亚洲国产成人精品无码区在线播放_亚洲AV秘 无码国产精品_奇米影视亚洲色图_久久精品国产亚洲87_国产亚州欧美曰韩一区二区_国产一级精品毛片视频_亚洲阿v天堂在线观看2019_亚洲春色一级生交_日本影视中文欧美_欧美性爱第1 页

首頁 產(chǎn)品展示>珀金斯Perkins1306WK-WS用戶手冊

珀金斯Perkins1306WK-WS用戶手冊

珀金斯Perkins1306WK-WS用戶手冊,珀金斯Perkins1306WK-WS用戶手冊技術(shù)支持中心,珀金斯Perkins1306WK-WS用戶手冊代理商,珀金斯Perkins1306WK-WS用戶手冊銷售服務(wù)中心,珀金斯Perkins1306WK-WS用戶手冊價格規(guī)格資料查詢,寧波日昕動力科技有限公司
產(chǎn)品咨詢

詳細描述

Perkins 1300 Series EDi

Models WK to WS

USER’S HANDBOOK

Six cylinder, turbocharged, diesel engines with an

electronic management system for industrial and

agricultural applications

Publication TPD 1352E, Issue 4.

© Proprietary information of Perkins Engines Company Limited, all rights reserved.

The information is correct at the time of print.

Published in November 2011 by Technical Publications,

Perkins Engines Company Limited, Peterborough PE1 5NA, England

i

This document is printed from SPI². Not for RESALE


 

Thispublication iswritten in

PerkinsApproved ClearEnglish

This publication is divided into six chapters:

1    General information

2    Engine views

3    Operation instructions

4    Preventive maintenance

5    Engine fluids

6    Fault diagnosis

The following pages contain a detailed table of contents

ii

This document is printed from SPI². Not for RESALE


 

1300 Series EDi Models WK to WS

Contents

1 General information

Introduction  . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 1

Safety precautions  .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 2

How to care for your engine  ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ..  3

Engine preservation  ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ..  4

Parts and service   ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 5

Training ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ..  5

Service literature . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ..  5

Engine identification  ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ..  6

Engine data . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ..  8

2 Engine views

Introduction  . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  11

Location of engine parts .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...   11

3 Operation instructions

How to start the engine ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...   13

How to start an engine with an ether start system .. ... ... ... ... ... ... ... ... ... ... ... ... ... ...   15

How to stop the engine  ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  16

Adjustment of engine speed range  . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  16

Engine operation at idle speed  ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  16

Running-in ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...   16

Altitude  ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...   16

User’s Handbook, TPD 1352E, issue 3

iii

This document is printed from SPI². Not for RESALE


 

1300 Series EDi Models WK to WS

4 Preventive maintenance

Preventive maintenance periods  . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  17

Schedules  ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  18

How to drain the cooling system .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  19

How to fill the cooling system  .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  20

How to renew the canister of the coolant filter / inhibitor . ... ... ... ... ... ... ... ... ... ... ... ...  21

How to check the drive belt  . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  22

How to remove the drive belt ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  22

Fuel pre-filter  ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  23

How to renew the fuel strainer and the canister of the fuel filter .. ... ... ... ... ... ... ... ... ...  23

How to eliminate air from the fuel system  ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  24

How to renew the lubricating oil ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  25

How to renew the canister of the lubricating oil filter  ... ... ... ... ... ... ... ... ... ... ... ... ... ... 26

Air filter   ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  27

Restriction indicator . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  27

How to set the valve tip clearances . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  28

5 Engine fluids

Fuel specification . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  29

Lubricating oil specification .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  30

Coolant specification  ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  31

6 Fault diagnosis

Problems and possible causes  ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  33

List of possible causes   ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  34

iv

User’s Handbook, TPD 1352E, issue 3

This document is printed from SPI². Not for RESALE


 

1300 Series EDi Models WK to WS

1

General information

1

Introduction

The 1300 Series EDi is a family of engines which have an electronic management system. The engines are

designed for industrial and agricultural applications from Perkins Engines Limited, a world leader in the design

and manufacture of high-performance diesel engines.

Perkins approved assembly and quality standards, together with the latest technology, have been applied to

the manufacture of your engine to give you reliable and economic power.

Note: To ensure that you use the relevant information for your specific engine type, refer to "Engine

identification" on page 6.

Danger is indicated in the text by two methods:

Warning! This indicates that there is a possible danger to the person.

Caution: This indicates that there is a possible danger to the engine.

Note: Is used where the information is important, but there is not a danger.

A

W251/1

User’s Handbook, TPD 1352E, issue 4

1

This document is printed from SPI². Not for RESALE


 

1

1300 Series EDi Models WK to WS

Safety precautions

These safety precautions are important.

You must refer also to the local regulations in the country of use. Some items only apply to specific

applications.

z   Only use these engines in the type of application for which they have been designed.

z   Do not change the specification of the engine.

z   Do not smoke when you put fuel in the tank.

z   Clean away fuel which has been spilt. Material which has been contaminated by fuel must be moved to a

safe place.

z   Do not put fuel in the tank while the engine runs (unless it is absolutely necessary).

z   Do not clean, add lubricating oil, or adjust the engine while it runs (unless you have had the correct training;

even then extreme caution must be used to prevent injury).

z   Do not make adjustments that you do not understand.

z   Ensure that the engine does not run in a location where it can cause a concentration of toxic emissions.

z   Other persons must be kept at a safe distance while the engine or auxiliary equipment is in operation.

z   Do not permit loose clothing or long hair near moving parts.

z   Keep away from moving parts during engine operation.

Warning! Some moving parts cannot be seen clearly while the engine runs.

z   Do not operate the engine if a safety guard has been removed.

z   Do not remove the filler cap or any component of the cooling system while the engine is hot and while the

coolant is under pressure, because dangerous hot coolant can be discharged.

z   Do not use salt water or any other coolant which can cause corrosion in the closed coolant circuit.

z   Do not allow sparks or fire near the batteries (especially when the batteries are on charge) because the

gases from the electrolyte are highly flammable. The battery fluid is dangerous to the skin and especially

to the eyes.

z   Disconnect the battery terminals before a repair is made to the electrical system.

z   Only one person must control the engine.

z   Ensure that the engine is operated only from the control panel or from the operator's position. Discard used

lubricating oil in a safe place to prevent contamination.

z   Ensure that the control lever of the transmission drive is in the "out-of-drive" position before the engine is

started.

z   The combustible material of some components of the engine (for example certain seals) can become

extremely dangerous if it is burned. Never allow this burnt material to come into contact with the skin or with

the eyes.

z   Diesel fuel and lubricating oil (especially used lubricating oil) can damage the skin of certain persons.

Protect your hands with gloves or a special solution to protect the skin.

z   Do not wear clothing which is contaminated by lubricating oil. Do not put material which is contaminated

with oil into the pockets of clothing.

z   Discard used lubricating oil in accordance with local regulations to prevent contamination.

z   Use extreme care if emergency repairs must be made in adverse conditions.

Continued

2

User’s Handbook, TPD 1352E, issue 4

This document is printed from SPI². Not for RESALE


 

1

1300 Series EDi Models WK to WS

z   Always use a safety cage to protect the operator when a component is to be pressure tested in a container

of water. Fit safety wires to secure the plugs which seal the hose connections of a component which is to

be pressure tested.

z   Do not allow compressed air to contact your skin. If compressed air enters your skin, obtain medical help

immediately.

z   Turbochargers operate at high speed and at high temperatures. Keep fingers, tools and debris away from

the inlet and outlet ports of the turbocharger and prevent contact with hot surfaces.

z   The fuel injector units of this engine are controlled electronically by a pulse of 110 volts.

z   The fuel injector units are actuated by high-pressure engine lubricating oil. Do not remove any component

of the high-pressure system while the engine oil is under pressure, because dangerous oil can be

discharged.

z   Fit only genuine Perkins parts.

How to care for your engine

This handbook has been written to assist you to maintain and operate your engine correctly.

To obtain the best performance and the longest life from your engine, you must ensure that the maintenance

operations are done at the intervals indicated in Chapter 4, Preventive maintenance. If the engine works in a

very dusty environment or other adverse conditions, certain maintenance intervals will have to be reduced.  

Renew the filter canisters and lubricating oil regularly in order to ensure that the inside of your engine remains

clean.

Ensure that all adjustments and repairs are done by personnel who have had the correct training. Perkins

distributors have this type of personnel available. You can also obtain parts and service from your Perkins

distributor.

The terms "left side" and "right side" apply when the engine is seen from the flywheel end.

Warning! Read the "Safety precautions" on page 2 and remember them. They are given for your protection

and must be applied at all times.

User’s Handbook, TPD 1352E, issue 4

3

This document is printed from SPI². Not for RESALE


 

1

1300 Series EDi Models WK to WS

Engine preservation

Introduction

The recommendations indicated below are designed to prevent damage to the engine when it is withdrawn

from service for a prolonged period. Use these procedures after the engine is withdrawn from service.

Procedure

Caution: The procedure for this engine is different to the procedure for other Perkins engines, because of the

design of the fuel injection units.

1  Completely clean the outside of the engine.

2  Operate the engine until it is warm. Stop the engine and drain the lubricating oil from the sump. Ensure that

the oil gallery of the high-pressure lubrication system is drained.

Caution: If the gallery is not drained, the engine cylinders will be filled with engine lubricating oil when the fuel

injector units are removed.

3  Drain the fuel supply gallery, fitted to the cylinder head.

Caution: If the gallery is not drained, the engine cylinders will be filled with fuel when the fuel injector units are

removed.

4  Renew the canister of the lubricating oil filter, see "How to renew the canister of the lubricating oil filter" on

page 26.

5  Fill the sump to the full mark on the dipstick with new and clean lubricating oil. Use a correct preservative

fluid instead of the lubricating oil. If a preservative fluid is used, this must be drained and the lubricating oil

sump must be filled to the correct level with normal lubricating oil at the end of the storage period.

6  Drain the coolant circuit, see "How to drain the cooling system" on page 19. In order to protect the cooling

system against corrosion, fill it with an approved antifreeze mixture because this gives protection against

corrosion.

Caution: If protection against frost is not necessary and a corrosion inhibitor is to be used, it is recommended

that you consult the Technical Service Department, Perkins Engines Company Limited, Peterborough.

7  Connect the battery, eliminate air from the fuel system. Operate the engine for a short period in order to

circulate the lubricating oil and the coolant in the engine. Then correct leakages of fuel, lubricating oil or air.

8  Disconnect the battery. Then put the battery into safe storage in a fully charged condition. Before the battery

is put into storage, protect its terminals against corrosion.

9  Remove the air filter. Then, if necessary, remove the pipe(s) installed between the air filter and the

turbocharger. Seal the air inlet to the turbocharger with waterproof tape.

Continued

4

User’s Handbook, TPD 1352E, issue 4

This document is printed from SPI². Not for RESALE


 

1

1300 Series EDi Models WK to WS

10  Remove the exhaust pipe. Seal the manifold or the turbocharger with waterproof tape.

11  Clean the engine breather pipe and seal the end of the pipe.

12  When a preservative fuel is to be used, drain the fuel system and fill it with the preservative fuel. If

preservative fuel is not used, the system can be completely filled with normal fuel but the fuel must be drained

and discarded at the end of the storage period together with the fuel filter canister.

13  Remove the drive belts and put them into storage.

14  Seal the vent pipe of the fuel tank or the fuel filler cap with waterproof tape.

Every month, the crankshaft must be rotated in order to change the spring loading on the valve train. Rotate

the crankshaft more than 180 degrees. Visibly check for damage or corrosion to the engine.

If the engine protection is done correctly according to the above recommendations, no corrosion damage will

normally occur. Perkins are not responsible for damage which may occur when an engine is in storage after a

period in service.

Parts and service

If problems occur with your engine or with the components fitted onto it, your Perkins distributor can make the

necessary repairs and will ensure that only the correct parts are fitted and that the work is done correctly.

Training

Local training for the correct operation, service and overhaul of engines is available at certain Perkins

distributors. If special training is necessary, your Perkins distributor can advise you how to obtain it at the

Perkins Customer Training Department, Peterborough, or other main centres.

Service literature

Workshop manuals, installation drawings and other service publications are available from your Perkins

distributor at a nominal cost.

User’s Handbook, TPD 1352E, issue 4

5

This document is printed from SPI². Not for RESALE


 

1

1300 Series EDi Models WK to WS

Engine identification

The 1300 Series EDi engines consist of a range of six cylinder in-line engines which are turbocharged or

turbocharged/intercooled. The engines have an electronic management system.

In this handbook, the different engine types are indicated by their code letters, which are the first two letters of

the engine number as indicated in table 1.

Table 1

Capacity

Code letters

Aspiration system

Litre

7,6

7,6

8,6

8,6

7,6

7,6

8,6

8,6

in3

466

466

531

531

466

466

531

531

WK

WL

Turbocharged

Turbocharged / intercooled

Turbocharged

WM

WN

WP

WQ

WR

WS

Turbocharged / intercooled

Turbocharged

Turbocharged / intercooled

Turbocharged

Turbocharged / intercooled

The engine number is stamped on the left side of the cylinder block (A1) on the earliest engines, behind the

high pressure pump. On later engines, the engine number is located at position (B1). On the current engine,

the identification plate is located on the top cover of the engine (C1).

An example of an engine number is WP1296N1234567.

The components of the engine number are as follows:

WP = Type code letters

1296 = Build list number

N = Built in the USA

1234567 = Engine serial number

Certain engines built after 4th January 2010 use a different engine number format. An example of the engine

number in the different engine format is WGBF1296N12345U.

The components of the engine number are as follows:

W = Engine series

G = Application

B = Engine type

F = Number of cylinders

1296 = Build list number

N = Built in the USA

123456U = Engine serial number

If you need parts, service or information for your engine, you must give the complete engine number to your

Perkins distributor.

6

User’s Handbook, TPD 1352E, issue 4

This document is printed from SPI². Not for RESALE


 

1

1300 Series EDi Models WK to WS

1

A

B

W002

PW250/1

1

C

User’s Handbook, TPD 1352E, issue 4

7

This document is printed from SPI². Not for RESALE


 

1

1300 Series EDi Models WK to WS

Engine data

Number of cylinders... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ..6

Cylinder arrangement  ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. In line

Cycle.. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ..Four stroke

Induction system ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... Turbocharged or Turbocharged/intercooled

Combustion system ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...  Direct injection

Nominal bore:

- WK and WL.. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 109,2 mm (4.301 in)

- WM, WN, WP, WQ, WR and WS. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 116,6 mm (4.590 in)

Stroke:

- WK, WL , WP and WQ  ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 118,9 mm (4.681 in)

- WM, WN, WR and WS. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 135,9 mm (5.350 in)

Compression ratio.. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ..16.5:1

Cubic capacity:

- WK, WL , WP and WQ. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 7,64 litres (466.4 in3)

- WM, WN, WR and WS. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 8,71 litres (531.0 in3)

Firing order. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ..1, 5, 3, 6, 2, 4

Valve tip clearances (cold):

- Inlet and exhaust . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ..0,64 mm (0.025 in)

Lubricating oil pressure (minimum):

- Idle... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ..137 kPa (20 lbf in  ) 1,4 kgf/cm2

2

2

- maximum engine speed and normal engine temperature ... ... ... ... ... ... ... ..276 kPa (40 lbf/in  ) 2,8 kgf/cm2

Capacity of a typical lubricating oil sump (1)

:

- Without filter canister ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 22,7 litres (40.0 UK pints) 24 US quarts

- With filter canister  ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 28,3 litres (49.9 UK pints) 28 US quarts

Typical coolant capacity (engine only)... ... ... ... ... ... ... ... ... ... ... .. 12,8 litres (22.5 UK pints) 13,5 US quarts

Direction of rotation ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . Clockwise from the front

(1) The capacity of the sump may vary according to the application. Fill to the "Full" mark on the dipstick. Do not exceed the "Full" mark.

8

User’s Handbook, TPD 1352E, issue 4

This document is printed from SPI². Not for RESALE


 

1

1300 Series EDi Models WK to WS

User’s Handbook, TPD 1352E, issue 4

9

This document is printed from SPI². Not for RESALE


 

This page is intentionally blank

This document is printed from SPI². Not for RESALE


 

1300 Series EDi Models WK to WS

2

Engine views

2

Introduction

Perkins engines are built for specific applications and the views which follow do not necessarily match your

engine specification.

Location of engine parts

Front and left side view

1 Fan

8 Sensor for the inlet manifold air temperature

2 Wiring harness to the sensor for injection control      9 electrical connector for the injector units

pressure

10 Supply manifold

3 Sensor for engine oil temperature

11 Lubricating oil filler and dipstick

4 Camshaft position sensor

12 Engine control module

5 Sensor for engine oil pressure

13 Fuel strainer

6 Crankshaft damper

14 Canister for the fuel filter

7 Sump for the engine lubricating oil

15 Starter motor

8

9

1

2

10

11

3

4

12

13

14

5

6

15

7

A

PW251/2

User’s Handbook, TPD 1352E, issue 4

11

This document is printed from SPI². Not for RESALE


 

2

1300 Series EDi Models WK to WS

Rear and right side view

16 Rear lift bracket

17 Engine breather pipe

18 Turbocharger

24 Front lift bracket

25 Coolant temperature sensor

26 Alternator

19 Wastegate

27 Tensioner for the drive belt

28 Canister for the coolant filter / inhibitor

29 Coolant pump

20 Flywheel

21 Flywheel housing

22 Canister for the lubricating oil filter

23 Air inlet connection

30 Coolant inlet connection

31 Lubricating oil cooler

23

24

25

16

17

26

27

18

28

29

19

20

21

22

30

31

A

PW250

12

User’s Handbook, TPD 1352E, issue 4

This document is printed from SPI². Not for RESALE


 

1300 Series EDi Models WK to WS

3

Operation instructions

3

How to start the engine

Temperature of 15°C (60°F) to -10°C (14°F)

Several factors affect engine start, for example:

z   The power of the batteries

z   The performance of the starter motor

z   The viscosity of the lubricating oil

z   The installation of a cold start system.

The engine will start without a cold starting aid at temperatures as low as -10 °C (14 °F). In conditions where

the temperature is lower than this, a block heater or an ether start system may be necessary.

Before the engine is started the operator should understand fully the reason for the controls and their use.

Before the engine is started:

z   Check that there is sufficient coolant and, if necessary, add the correct coolant, see Chapter 4, Preventive

maintenance.

z   Check that there is sufficient lubricating oil in the sump and, if necessary, add lubricating oil. Refer to

Chapter 4, Preventive maintenance. Ensure that the lubricating oil is of the correct grade for the ambient

conditions.

z    Fill the fuel tank with fuel of the correct specification, see Chapter 5, Engine fluids.

z    Check the air filter and its connections.

z    Ensure that all of the electrical connections are tight.

Notes:

z   For the correct engine fluids, see Chapter 5, Engine fluids.

z   The procedures to start the engine may vary according to the application. If possible, consult the User's

Handbook for the application.

1  Apply the hand brake, if the application is fitted with one. Ensure that the transmission is in the out-of-drive

position. Ensure that the engine speed control is in the minimum speed position.

2  Turn the start key to the "ON" position.

Note: Do not operate the engine speed control during engine start, the management system controls the

supply of fuel, and it will ignore signals from the speed control until the engine starts.

3  Turn the start key further to engage the starter motor. If the application has a start button, press and hold

the button.

4  Release the start key (or the button) as soon as the engine starts. The start key will return to the "ON"

position.

Caution: If the engine does not start within 30 seconds, release the start key and wait two to three minutes to

allow the starter motor to cool. If after three tries the engine does not start, turn the key to the "OFF" position.

Continued

User’s Handbook, TPD 1352E, issue 4

13

This document is printed from SPI². Not for RESALE


 

3

1300 Series EDi Models WK to WS

5  Locate and correct the problem. Always ensure that the engine and starter motor are stationary before the

starter motor is engaged again.

2

2

When the engine starts, check that the lubricating oil pressure exceeds 138 kPa (20 lbs/in ) 1,4 kgf/cm   within

the first 10 seconds, see "Engine data" on page 8 for the correct lubricating oil pressure.

If a gauge is not fitted, check that the warning light for low oil pressure is extinguished. If this does not occur,

stop the engine and find and correct the fault. Allow the engine to warm at approximately 1000 rev/min for three

to five minutes before load is applied.

14

User’s Handbook, TPD 1352E, issue 4

This document is printed from SPI². Not for RESALE


 

3

1300 Series EDi Models WK to WS

How to start an engine with an ether start system

Ambient temperature below -20°C (-4°F)

Caution: Ether is very flammable and is toxic. Apply the safety precautions on the container for the use and

storage of ether and for the disposal of empty containers.

1  Apply the hand brake. Ensure that the transmission is in the out-of-drive position. Check the ether container

to ensure that a supply of ether is available under pressure.

2  Ensure that the engine speed control is still in the idle position.

Note: Do not operate the engine speed control during engine start, the management system controls fuel

supply and it will ignore signals from the speed control until the engine starts.

3  Turn the start key to the "ON" position.

4  Turn the start key further to engage the starter motor. If the application has a start button, press and hold

the button to engage the starter motor, and at the same time press the ether injection button. Allow one to two

seconds for the ether injection system to fill then release the injection button to release a measured amount of

ether into the engine.

Caution: Release of ether into the cylinders before the starter motor is engaged may cause damage to the

pistons and piston rings.

5  Release the start key (or the start button, if one is fitted) as soon as the engine starts. The start key will return

to the "ON" position.

Caution: If the engine does not start within 30 seconds, release the start key and wait two to three minutes to

allow the starter motor to cool. If after three tries the engine does not start, turn the key to the "OFF" position

and locate and correct the problem. Always ensure that the engine and starter motor are stationary before the

starter motor is engaged again.

Note: In extemely cold conditions, it is permissible to inject further ether into the engine if the engine runs

roughly after the initial start.

Caution: Do not inject ether into a warm engine.

6  When the engine starts check that the lubricating oil pressure exceeds 138 kPa (20 lbs/in  ) 1,4 kgf/cm2

within the first 25 seconds, see "Engine data" on page 8 for the correct lubricating oil pressure. If a gauge is

not fitted, check that the warning light for low oil pressure is extinguished. If this does not occur, stop the

engine.

2

Find and correct the fault. Allow the engine to warm at approximately 1000 rev/min for three to five minutes

before load is applied.

User’s Handbook, TPD 1352E, issue 4

15

This document is printed from SPI². Not for RESALE


 

3

1300 Series EDi Models WK to WS

How to stop the engine

Turn the engine start key to the "OFF" position.

It is recommended that the engine is operated at idle speed for three to five minutes before the engine is

stopped. This will allow the lubricating oil and the coolant to carry the heat away from large ferrous

components.

Adjustment of engine speed range

The idle or maximum speed settings cannot be changed by the engine operator.

Engine operation at idle speed

Do not operate the engine for long periods at idle speed as this could have an adverse affect on the engine

performance or damage the engine.

Running-in

A gradual running-in of a new engine is not necessary. Prolonged operation at light loads during the early life

of the engine is not recommended.

Maximum load can be applied to a new engine as soon as the engine is put into service and the coolant

temperature has reached a minimum of 76 °C (170 °F).

z   Do not operate the engine at high speeds without a load.

z   Do not overload the engine.

Altitude

The engine management system will automatically compensate for altitude.

16

User’s Handbook, TPD 1352E, issue 4

This document is printed from SPI². Not for RESALE


 

1300 Series EDi Models WK to WS

4

Preventive maintenance

4

Preventive maintenance periods

These preventive maintenance periods apply to average conditions of operation. Check the periods given by

the manufacturer of the equipment in which the engine is installed. Use the periods which are shortest . When

the operation of the engine must conform to the local regulations these periods and procedures may need to

be adapted to ensure correct operation of the engine.

It is good preventive maintenance to check for leakage and loose fasteners at each service.

These maintenance periods apply only to engines that are operated with fuel and lubricating oil which conform

to the specifications given in this handbook.

User’s Handbook, TPD 1352E, issue 4

17

This document is printed from SPI². Not for RESALE


 

4

1300 Series EDi Models WK to WS

Schedules

The schedules which follow must be applied at the interval (hours or months) which occur first.

A

B

C

D

Every day or every 8 hours

Every 450 hours or 6 months

Every 900 hours or 12 months

Every 3600 hours or 24 months

E

F

Every 5000 hours

Every 6700 to 7500 hours

Annually

G

A

B

C

D

E

F

G

Operation

z

z

Ensure that the coolant is at the correct level

Check the intercooler and the coolant radiator for debris

z

z

z

Check, and adjust if necessary, the antifreeze mixture  (2)

Test the level of coolant conditioner, and adjust if necessary  (2)

Check the condition of the drive belt

z

Renew the coolant  (4)

z

z

Renew the canister of the coolant filter  (3)

Inspect the thermostat  (2)

z

Drain water from the fuel pre-filter  (1)

z

Renew the canister of the fuel filter and renew the fuel strainer

z

Ensure that the atomisers are checked  (2)

z

z

Check the amount of lubricating oil in the sump

Check the lubricating oil pressure at the gauge  (1)

z

z

z

Renew the engine lubricating oil  (5)

Renew the canister of the lubricating oil filter

Clean or renew the air filter element (or earlier if in extremely dusty conditions)

z

Ensure that the valve tip clearances of the engine are checked and, if necessary, adjusted  (2)

Ensure that the turbocharger impeller and the turbocharger compressor casing are cleaned

z

z

(2)

Ensure that the alternator, the starter motor, and the turbocharger are checked

z

Inspect the electrical system  (2)

(1) If one is fitted.

(2) By a person who has had the correct training.

(3) Also if the coolant system has been drained.

(4) The system should be flushed and a new canister fitted.

(5) The oil change interval will change with the sulphur content of the fuel (see the table below and the "Fuel specification" on page

29). The interval to change the canister of the lubricating oil filter is not affected.

(6) Use a suitable test kit.

Fuel sulphur content (%)

Oil change interval

Normal

<0.5

0.5 to 1.0

>1.0

75% of normal

50% of normal

18

User’s Handbook, TPD 1352E, issue 4

This document is printed from SPI². Not for RESALE


 

4

1300 Series EDi Models WK to WS

How to drain the cooling system

Warning! Do not drain the coolant while the engine is still hot and the system is under pressure because

dangerous hot coolant can be discharged.

1  Ensure that the machine is on level ground.

2  Remove the filler cap of the cooling system.

3  Remove the drain plug (A1) from the side of the cylinder block (below the rear of the high-pressure pump)

and the drain plug (B1) from the lubricating oil cooler in order to drain the engine. Ensure that the drain holes

are not restricted.

4  Open the tap or remove the drain plug at the bottom of the radiator in order to drain the radiator. If the radiator

does not have a tap or drain plug, disconnect the hose at the bottom of the radiator.

5  Flush the system.

6  Fit the drain plugs and the filler cap. Close the radiator tap or connect the radiator hose.

7  Renew the canister, part number 26550001, of the coolant filter.

Caution: The canister contains a corrosion inhibitor which is circulated around the cooling system as the

coolant passes through the canister. It is important that only the genuine correct Perkins canister is used.

1

1

A

B

W005

W006

User’s Handbook, TPD 1352E, issue 4

19

This document is printed from SPI². Not for RESALE


 

4

1300 Series EDi Models WK to WS

How to fill the cooling system

Caution: See "Coolant specification" on page 31 for details of the correct coolant to be used in the cooling

system. If coolant is added to the system during service, it must consist of the same original mixture as used

to fill the system. The engine must be allowed to cool before coolant is added.

Warning! Do not remove the filler cap while the engine is still hot and the system is under pressure because

dangerous hot coolant can be discharged.

1  Remove the filler cap of the cooling system.

2  The cooling system must be filled very slowly in order to eliminate air. Fill the cooling system until coolant

reaches the bottom of the filler tube. Fit the filler cap.

3  Start the engine. Allow the engine to operate at a fast idle until the engine reaches its normal temperature

of operation. Stop the engine and allow it to cool.

Remove carefully the filler cap and add coolant until the level of the coolant reaches the filler tube. Fit the filler

cap.

20

User’s Handbook, TPD 1352E, issue 4

This document is printed from SPI². Not for RESALE


 

4

1300 Series EDi Models WK to WS

How to renew the canister of the coolant filter / inhibitor

Warning! Do not remove the canister while the engine is still hot and under pressure because dangerous hot

fluid can be discharged.

Caution: The canister contains a corrosion inhibitor which is circulated around the cooling system as the

coolant passes through the canister. It is important that only the genuine correct Perkins canister is used.

Note: There are two types of coolant filter head:

Type 1

1  When the engine has cooled, remove the radiator filler cap to release the system pressure.

Note: When the system pressure is released, valves will close in the filter canister and in the housing for the

canister. This will prevent the loss of coolant when the filter is removed.

2  Thoroughly clean the outside surfaces of the coolant filter assembly.

3  Use a strap wrench or similar tool to loosen the filter canister and remove the canister. Valves in the filter

head will prevent the loss of coolant when the canister is removed.

4  Ensure that the threaded adaptor (A2) is secure in the filter head and that the inside of the head is clean.

5  Lubricate lightly the seal (A1) on top of the new canister with clean engine coolant. Fit the new canister to

the filter head and tighten, by hand only. Do not overtighten the canister.

1

2

3

1

2

A

B

W007

W1170

Type 2

1  When the engine has cooled, remove the radiator filler cap to release the system pressure.

2  Turn the lever (B1) fully counter-clockwise, to the close the valve. This will prevent the loss of coolant when

the canister (B3) is removed.

3  Thoroughly clean the outside surfaces of the coolant filter assembly.

4  Use a strap wrench or similar tool to loosen the filter canister and remove the canister.

5 , ,  Lubricate lightly the seal on top of the new canister with clean engine coolant. Fit the new canister to the

filter head and tighten until the seal touches the filter head, tighten a further one rotation by hand only. Do not

overtighten the canister.

6  Turn the lever (B2) fully clockwise, to the open the valve. This will allow the flow of coolant through the

canister.

User’s Handbook, TPD 1352E, issue 4

21

This document is printed from SPI². Not for RESALE


 

4

1300 Series EDi Models WK to WS

How to check the drive belt

There is no need to check the tension of the belt as the tension is set automatically. The condition of the belt

should be checked. The belt should be renewed if there are cracks in the belt or if the belt is contaminated by

oil or grease.

1

4

2

5

3

A

W008

How to remove the drive belt

1  Fit a square headed lever (A3) into the 12,7 mm (0.5 in) hole (A2) in the tensioner assembly (A1).

2  Operate the lever to release the tension from the belt (A4) and remove the belt. The tensioner will return to

its original position by spring pressure.

3  Remove the lever.

To tighten the alternator pulley nut

1  Fit a suitable strap wrench around the alternator pulley to prevent rotation while the nut is tightened.

2  Tighten the nut to 60 Nm (44 lbf ft) 6 kgf m.

3  Remove the strap wrench.

To fit the fan drive belt

1  With the lever (A3) in the tensioner (A1), pull the tensioner outwards. Put the belt in position around all of

the pulleys. Ensure that the tensioner pulley is on the outside of the belt.

2  Allow the tensioner to return and tension the belt.

3  Remove the lever.

22

User’s Handbook, TPD 1352E, issue 4

This document is printed from SPI². Not for RESALE


 

4

1300 Series EDi Models WK to WS

Fuel pre-filter

This will normally be fitted between the fuel tank and the engine. Check the filter bowl for water at regular

intervals and drain as necessary.

How to renew the fuel strainer and the canister of the fuel filter

The fuel filter assembly has a fuel strainer to remove larger particles from the fuel and a filter canister to remove

the smaller particles. The fuel strainer can be cleaned, but the fuel filter must be renewed.

1  Thoroughly clean the outside surfaces of the fuel filter assembly.

2  Use a strap wrench or similar tool to loosen the filter canister, and remove the canister.

1

3  Use a 29 mm (1  /   in ) socket spanner to remove the plastic cover (A5) from the fuel strainer. Remove the

8

strainer (A3) and the 'O' ring (A4) from the cover.

4  Fit a new strainer and a new 'O' ring to the cover and fit the cover to the filter head.

Caution: Ensure that the open end of the new strainer is toward the filter head.

5  Ensure that the threaded adaptor (A1) is secure in the filter head and that the inside of the head is clean.

Lubricate lightly the seal (A2) of the new canister with clean diesel fuel. Fit the new canister to the filter head

1

and tighten the canister by hand until the seal contacts the filter head. Tighten the canister a further  /   turn by

2

hand only. Do not use a strap wrench.

6  Eliminate the air from the fuel filter, see page 24.

Caution: It is important that only the genuine Perkins parts are used. The use of wrong parts could damage

the fuel injector units.

3

1

4

2

5

A

W009

User’s Handbook, TPD 1352E, issue 4

23

This document is printed from SPI². Not for RESALE


 

4

1300 Series EDi Models WK to WS

How to eliminate air from the fuel system

If air enters the fuel system, it must be eliminated before the engine can be started.

Air can enter the system if:

z   The fuel tank is drained during normal operation.

z   The low-pressure fuel pipes are disconnected.

z   A part of the low-pressure fuel system leaks during engine operation.

In order to eliminate air from the fuel system, proceed as follows:

1  Loosen the vent plug (A1) on the top of the fuel filter head.

2  Operate the plunger of the fuel priming pump (A2) until fuel, free from air, comes from the filter vent point.

Tighten the vent plug.

3  Turn the start key to the "ON" position.

4  Operate the starter motor for intervals of 15 seconds until the engine starts. If the engine runs correctly for

a short time and then stops or runs roughly, check for air in the fuel system. If there is air in the fuel system,

there is probably a leakage in the low pressure system. Turn the start key to the "OFF" position to stop the

engine. Rectify the leakage and repeat the procedure.

2

1

A

W011/1

24

User’s Handbook, TPD 1352E, issue 4

This document is printed from SPI². Not for RESALE


 

4

1300 Series EDi Models WK to WS

How to renew the lubricating oil

1  Operate the engine until it is warm.

2  Stop the engine.

3  Put a container with a capacity of approximately 30 litres (6.5 UK gallons) 32 US quarts beneath the sump.

Remove the sump drain plug (A1) and its washer and drain the lubricating oil from the sump. Ensure that the

‘O’ ring is not damaged. Fit the drain plug and its washer and tighten the plug to 68 Nm (50 lbf ft) 6,9 kgf m.

4  Turn the handle on top of the filler cap (B2) counter-clockwise to release the filler cap and dipstick assembly

from the filler tube.

5  Fill the sump to the "FULL" mark on the dipstick (B1) with new and clean lubricating oil of an approved grade,

see "Lubricating oil specification" on page 30.

6  Fit the dipstick and filler cap assembly and turn the handle on the cap clockwise to tighten the filler cap in

the filler tube.

7  Remove the container of used lubricating oil from beneath the engine.

Warning! Discard the used lubricating oil in a safe place and in accordance with local regulations.

8  Start the engine and check for lubricating oil leakage. Stop the engine. After 15 minutes check the oil level

on the dipstick and, if necessary, put more lubricating oil into the sump.

Caution: Do not fill the sump past the "FULL" mark on the dipstick.

F u l l

A d d

1

1

2

A

B

W012

W013

User’s Handbook, TPD 1352E, issue 4

25

This document is printed from SPI². Not for RESALE


 

4

1300 Series EDi Models WK to WS

How to renew the canister of the lubricating oil filter

1  Put a tray under the filter to retain spilt lubricating oil.

2  Clean thoroughly the outside surfaces of the filter assembly.

3  Use a strap wrench or similar tool to loosen the filter canister. Remove and discard the canister. Ensure that

the adaptor (A1) is secure in the filter head.

Warning! Discard the used canister and lubricating oil in a safe place and in accordance with local regulations.

4  Clean inside the filter head

5  Lubricate the seal (A2) on top of the canister with clean engine lubricating oil.

6  Fill the new filter canister with clean engine lubricating oil. Fit the new canister and tighten by hand until the

1

3

4

seal contacts the filter head. Tighten the canister a further  /   to   /  of a turn by hand only. Do not use a strap

wrench.

2

7  Ensure that there is lubricating oil in the sump.

8  Turn the start key to the "ON" position and start the engine.

Note: The engine will not start and operate until oil pressure is obtained. Oil pressure is indicated when the

warning light is extinguished or by a reading on the gauge.

When the engine starts check for leakage from the filter. Stop the engine. After 15 minutes  check the oil level

on the dipstick and, if necessary, put more lubricating oil of an approved grade into the sump.

Caution: Do not fill the sump past the "FULL" mark on the dipstick.

2

A

W014

26

User’s Handbook, TPD 1352E, issue 4

This document is printed from SPI². Not for RESALE


 

4

1300 Series EDi Models WK to WS

Air filter

Environmental conditions have an important effect on the frequency at which the air filter needs service.

The filter element must be cleaned or renewed according to the manufacturer's recommendations.

Restriction indicator

The restriction indicator for these engines must work at a pressure difference of 635 mm (25 in) of water gauge.

It is fitted on the air filter outlet or between the air filter and the induction manifold.

The restriction indicator should be tested according to the manufacturer's recommendations.

User’s Handbook, TPD 1352E, issue 4

27

This document is printed from SPI². Not for RESALE


 

4

1300 Series EDi Models WK to WS

How to set the valve tip clearances

The valve tip clearance is checked with feeler gauges between the top of the valve stem and the rocker lever

(B), with the engine cold. The correct clearance for the inlet valves and the exhaust valves is 0,64 mm

(0.025 in). The valve positions are shown at (A).

The arrangement of the valves for each cylinder in sequence is inlet valve then exhaust valve.

Note: Number 1 cylinder is at the front of the engine.

1  Disconnect the air inlet pipe at the rocker cover/induction manifold.

2  Release the 13 cap screws which retain the rocker cover and remove the cover.

3  Turn the crankshaft in the normal direction of rotation until valve 11 (A) has just opened and valve 12 has

not closed fully. Check/adjust the clearances of valves 1 and 2.

4  Set valves 3 and 4 as indicated above then check/adjust the clearances of valves 9 and 10.

5  Set valves 7 and 8 then check/adjust the clearances of valves 5 and 6.

6  Set valves 1 and 2 then check/adjust the clearances of valves 11 and 12.

7  Set valves 9 and 10 then check/adjust the clearances of valves 3 and 4.

8  Set valves 5 and 6 then check/adjust the clearances of valves 7 and 8.

9  If necessary, put a new rocker cover/induction manifold gasket in position on the cylinder head. Align

carefully the cover and the gasket. Fit the cap screws which retain the rocker cover and tighten them to 17 Nm

(13 lbf ft) 1,7 kgf m.

10  Connect the air inlet pipe to the rocker cover

1

2

3

4

5

6

7

8

9

10

11

12

A

W014

B

W202/1

28

User’s Handbook, TPD 1352E, issue 4

This document is printed from SPI². Not for RESALE


 

1300 Series EDi Models WK to WS

5

Engine fluids

5

Fuel specification

To get the correct power and performance from your engine, use good quality fuel. The recommended fuel

specification for Perkins engines is indicated below:

Cetane number

Viscosity

50 minimum

2.0/4.5 centistokes at 40 °C

0,835/0,855 kg/litre

0.2% of mass, maximum

85% at 350 °C

Density

Sulphur

Distillation

Cetane number indicates ignition performance. A fuel with a low cetane number can cause cold start problems

and affect combustion.

Viscosity is the resistance to flow and engine performance can be affected if it is outside the limits.

Density: A lower density reduces engine power, a higher density increases engine power and exhaust smoke.

Sulphur: A high sulphur content (not normally found in Europe, North America or Australasia) can cause

engine wear. Where only high sulphur fuels are available, it is necessary to use a highly alkaline lubricating oil

in the engine or to renew the lubricating oil more frequently, see "How to renew the lubricating oil" on page 25.

Distillation: This is an indication of the mixture of different hydrocarbons in the fuel. A high ratio of light-weight

hydrocarbons can affect the combustion characteristics.

Low temperature fuels

Special winter fuels may be available for engine operation at temperatures below 0 °C. These fuels have a

lower viscosity and also limit the wax formation in the fuel at low temperatures. If wax formation occurs, this

could stop the fuel flow through the filter.

If you need advice on adjustments to an engine setting or to the lubricating oil change periods which may be

necessary because of the standard of the available fuel, consult the Technical Service Department of Perkins

International Limited at Peterborough or your nearest Perkins Distributor.

Aviation kerosene fuels

Caution: Do not use aviation kerosene fuel JP4.

JP5 and JP8 can be used, but they can affect engine performance and wear in the fuel injector units could

increase. It is recommended that you consult the Technical Service Department of Perkins International

Limited at Peterborough if aviation kerosene fuel is to be used.

Aviation kerosene fuels are more flammable than diesel fuel and need careful storage and careful

management.

User’s Handbook, TPD 1352E, issue 4

29

This document is printed from SPI². Not for RESALE


 

5

1300 Series EDi Models WK to WS

Lubricating oil specification

The specification of lubricating oil that is recommended for these engines are API CI-4 or DHD-1.

This specification of lubricating oil will provide the necessary protection for your engine. A higher specification

of lubricating oil is acceptable.

Caution: The type of lubricating oil to be used may be affected by the quality of the fuel which is available. For

further details see "Fuel specification" on page 29.

Always ensure that the correct viscosity grade of lubricating oil is used for the ambient temperature range in

which the engine will run as shown in the chart (A).

Note: The shaded areas in the chart (A) indicate the preferred viscosity grade of oil for the temperature range.

Increase in oil consumption may be expected when SAE 0W-30, 5W-30 and 10W-30 oils are used.

Check oil levels more frequently.

0W-30

5W-30

10W-30

15W-40

-30

-22

-20

-4

-10

14

0

32

10

50

20

68

30

86

40

50 C

o

o

104    122 F

A

30

User’s Handbook, TPD 1352E, issue 4

This document is printed from SPI². Not for RESALE


 

5

1300 Series EDi Models WK to WS

Coolant specification

The quality of the coolant which is used can have a great effect on the efficiency and life of the cooling system.

The recommendations indicated below can help to maintain a good cooling system and to protect it against

frost and/or corrosion.

If the correct procedures are not used, Perkins cannot be held responsible for frost or corrosion damage.

1  If it is possible, use clean soft water in the coolant.

2  If an antifreeze mixture is used to prevent frost damage, it must have an ethanediol base (ethylene glycol)

with a corrosion inhibitor. It is recommended that the corrosion inhibitor is of the sodium nitrite/sodium

molybdate type. The antifreeze mixture must be an efficient coolant at all ambient temperatures and it must

provide protection against corrosion. It must also have a specification at least as good as the requirements of

either BS6580 or MOD AL39.

The quality of the antifreeze coolant must be checked at least once a year, for example, at the beginning of

the cold period. The coolant must be renewed every two years.

The antifreeze mixture must consist of equal quantities of antifreeze and water. Concentrations of more than

50% of antifreeze must not be used because these can affect adversely the performance of the coolant.

3  When frost protection is not necessary, it is still an advantage to use an approved antifreeze mixture

because this gives a protection against corrosion and also raises the boiling point of the coolant. If an approved

antifreeze mixture is not available, add a correct mixture of corrosion inhibitor to the water.

All 1300 Series EDi engines are supplied with a coolant filter / conditioner canister. Renew the coolant and the

filter / conditioner canister in accordance with the maintenance "Schedules" on page 18. Test the level of

coolant conditioner, and adjust if necessary in accordance with the maintenance "Schedules" on page 18.

User’s Handbook, TPD 1352E, issue 4

31

This document is printed from SPI². Not for RESALE


 

This page is intentionally blank

This document is printed from SPI². Not for RESALE


 

1300 Series EDi Models WK to WS

6

Fault diagnosis

6

Problems and possible causes

Possible causes

Problem

Checks by the workshop

personnel

Checks by the user

The starter motor turns the engine too slowly

The engine does not start

1, 2, 3, 4

5, 6, 7, 8, 9, 10, 12, 13,     37, 38, 42, 43, 44, 66, 67, 68,

14, 15, 17

69

5, 7, 8, 9, 10, 11, 12, 13,

14, 15, 16, 17, 19

The engine is difficult to start

Not enough power

37, 38, 40, 42, 43, 44, 66

8, 9, 10, 11, 12, 13, 16,     37, 38, 39, 42, 43, 44, 61, 63,

8, 9, 20, 21

64, 66, 68, 69

8, 9, 10, 12, 13, 15, 20,

22

Misfire

37, 38, 39, 40, 43, 66, 69

11, 13, 15, 17, 18, 19,

23, 22

37, 38, 39, 40, 42, 43, 44, 63,

66

High fuel consumption

Black exhaust smoke

Blue or white exhaust smoke

37, 38, 39, 40, 42, 43, 44, 61,

63, 66

11, 13, 15, 17, 19, 21, 22

4, 15, 21, 23

37, 38, 39, 42, 43, 44, 45, 52,

58, 62, 66, 68

The pressure of the low pressure lubricating oil system is too

low

4, 24, 25, 26

46, 47, 48, 50, 51, 59,

37, 40, 42, 44, 46, 52, 53, 60,

66, 68

The engine knocks

The engine runs erratically

Vibration

9, 13, 15, 17, 20, 22, 23

8, 9, 10, 11, 12, 13, 15,

16, 18, 20, 22, 23

38, 40, 44, 52, 60, 66, 68, 69

38, 39, 40, 44, 52, 54, 66, 68,

69

13, 18, 20, 27, 28

4, 25

The pressure of the low pressure lubricating oil system is too

high

49

11, 13, 15, 19, 27, 29,

30, 32, 65

The engine oil temperature is too high

Crankcase pressure

37, 39, 52, 55, 56, 57, 64, 69

39, 42, 44, 45, 52

31, 33

37, 39, 40, 42, 43, 44, 45, 53,

60

Bad compression

11, 22

The engine starts and stops

10, 11, 12

4, 24, 25, 26

66, 68, 69

The pressure of the high pressure lubricating oil system is too

low

66, 68, 69

User’s Handbook, TPD 1352E, issue 4

33

This document is printed from SPI². Not for RESALE


 

6

1300 Series EDi Models WK to WS

List of possible causes

1  Battery capacity low.

2  Bad electrical connections.

3  Fault in starter motor.

4  Wrong grade of lubricating oil.

5  Starter motor turns engine too slowly.

6  Fuel tank empty.

7  Spare.

8  Restriction in a fuel pipe.

9  Fault in fuel lift pump.

10  Dirty fuel filter element.

11  Restriction in air induction system.

12  Air in fuel system.

13  Fault in the fuel injector units.

14  Cold start system used incorrectly.

15  Fault in cold start system.

16  Restriction in fuel tank vent.

17  Wrong type or grade of fuel used.

18  Restricted movement of engine speed control.

19  Restriction in exhaust pipe.

20  Engine temperature is too high.

21  Engine temperature is too low.

22  Incorrect valve tip clearances.

23  Too much oil or oil of the wrong type is used in wet type air cleaner, if one is fitted.

24  Not enough lubricating oil in sump.

25  Defective gauge.

26  Dirty lubricating oil filter element.

27  Fan damaged.

28  Fault in engine mounting or flywheel housing.

29  Too much lubricating oil in sump.

30  Restriction in air or water passages of radiator.

31  Restriction in breather pipe.

32  Insufficient coolant in system.

33  Fault in exhauster.

34  Spare.

35  Spare.

36  Spare.

37  Valve timing is incorrect.

38  Bad compression.

39  Cylinder head gasket leaks.

40  Valves are not free.

41  Spare.

42  Worn cylinder bores.

43  Leakage between valves and seats.

44  Piston rings are not free or they are worn or broken.

45  Valve stems and/or guides are worn.

46  Crankshaft bearings are worn or damaged.

34

User’s Handbook, TPD 1352E, issue 4

This document is printed from SPI². Not for RESALE


 

6

1300 Series EDi Models WK to WS

47  Lubricating oil pump is worn.

48  Relief valve does not close.

49  Relief valve does not open.

50  Relief valve spring is broken.

51  Fault in suction pipe of lubricating oil pump.

52  Piston is damaged.

53  Piston height is incorrect.

54  Flywheel housing or flywheel is not aligned correctly.

55  Fault in thermostat or thermostat is of an incorrect type.

56  Restriction in coolant passages.

57  Fault in water pump.

58  Valve stem seal is damaged.

59  Restriction in sump strainer.

60  Valve spring is broken.

61  Turbocharger impeller is damaged or dirty.

62  Lubricating oil seal of turbocharger leaks.

63  Induction system leaks.

64  Turbocharger waste-gate does not work correctly, if one is fitted.

65  Drive belt for water pump is loose.

66  Faulty engine management system.

67  Broken drive on the high pressure pump.

68  Faulty injection control system

69  Faulty sensor

免費熱線
400-100-8969???15088860848
機組銷售
0574-26871589? 15267810868
配件銷售
0574-26886646? 15706865167
維修熱線
0574-26871569  18658287286
手機端
微信公眾號
在線客服
最新亚洲人成人蜜芽| 91精品啪在线观看国产高清| 亚洲首页一区二区三区| 美国综合久久久结合久久| 最近中文字幕2018mv高清在线| 99精品国产成人一区二区色欲| 国产精品嘿咻嘿咻网站视频| 日韩精品久久无码人妻免费| 加勒比精品视频第一页| 午夜高清国产拍精品福利| 中文无码字幕一二区| 特级毛片免费播放三级网站| av一区二区在线观看免费| 国产AV无码专区亚洲AⅤ中文| 在线视频国产日韩| 亚偷熟乱区视频在线观看| 超碰国产亚洲Av人人爱| 亚洲欧洲中文字幕在线| 性爱高清国产专区亚洲一区日本在线 | 亚洲AV无码国产精品久久l| 国产一二三区有声小说 | 无码人妻国产一区二区三区| 亚洲欧洲日产国码无码app| 久久精品人人做人人爽老司| 国产成人伦精品一区二区| 日本怡春院一区二区三区| 中文有码日本高清在线视频| 欧美韩日国产在线| 国产一级毛片午夜福利动漫| 亚洲综合精品在线2022| 漂亮的保姆在完整5视频带翻译| 深夜免费福利一区二区国产| 爆乳女神VIP版私人玩物| 亚州不卡av在线播放| 人人操人人人| 新sss乱码视频在线观看| 亚洲一区中文高清无码| 美女国产亚洲精品| 久久亚洲春色字幕久久| 吸奶头吸到高潮视频免费视频 | 手机看片国产999| 日日摸夜夜添夜夜添国产9118| 日本羞羞黄A视频在线观看| 亞洲韓精品歐美一區二區三區| 一区 二区 三区 国产在线| 人久热欧美在线观看量量| 国模嘉妮勾勾人体大尺度| 国产日本欧美二区| 影音先锋每日最新AV资源| 久热香蕉在线播放| 亚洲日韩精品高潮无码久久岛国| 国产精品嘿咻嘿咻网站视频| 国产l精品国产亚洲| 午夜三级中文字幕不卡| 国模自慰一区二区三区| SM强制高潮调教无码视频| 日本三级中文字幕久久久| 亚洲色偷偷网站色偷偷一区| 精品日韩岛国一区二区三区| 亚洲综合日韩第十页| 国产精品久久久2| 欧美午夜在线影院| 国产侵犯亲女丰满大屁股熟女啪播放 | 久久97人人超碰| 2021亚洲卡一卡二新区入口| 日本视频在线观看有码| 性爱高清国产专区亚洲一区日本在线| 国产粉嫩嫩00在线正式播放| 国产日韩欧美国产欧美日韩| 被男狂揉吃奶40分钟| 国产美女精品aⅤ在线播放 | 三级中文字幕不卡| 亚洲精品区二区三区蜜桃| 又黄又粗又大免费观看网址| 日韩精品成人亚洲专区| 亚洲AV无码合乱码精品国产| 男人的天堂免费一区二区视频视频在线| 免费一区二区视频| 成年人网站免费看| 國產成人精品白漿免費視頻試看| 国产在线性爱视频| 了解最新国产亚洲婷婷香蕉久久精品 | 久久久久午夜精品免费观看| 日本精品九九久久精品一本| 在线观看国产对白网站视频免费 | 最新国语对白超清偷拍| 四川妇女真人毛片免费| 日本欧美视频在线观看三区| 久久国产欧美一区二区免费| 无码人妻精品一区二区三| 91麻豆精品国产自产在线观有| 又黄又涩又高清免费视频网站| 中文字幕无码毛片免费看.| 日本不卡高字幕在线2019| 日韩2024亚洲天堂在线| 韩国做爰三级在线观看| 麻豆精品九九一区二区| 国产剧情无码播放在线看| 国产特级黄色毛片| 69视频国产成人一区二区| 国产精品v亚洲精品色欲| 福利二区视频在线观看| 激情小说:欧美久久| 亚洲无av码在线中文字幕| 国内偷拍电影一区| 中文字幕在线永久在线| 日本道东京热加勒比大香蕉| 中文字幕日韩亚洲欧美一区| 久久亚洲AV成人无码电影A片| 4438亚洲五月丁香综合| 亚洲天堂av2017成人动画 | 精品99一区二区三区麻豆| 亚洲午夜福利毛片| 色小说亚洲天堂| 深夜福利视频日韩| 久久精品成人无码AV片观看| 人人亚洲一级色| 公交车扒开稚嫩挺进过去 | 久久国产精品二国产精品| 久久精品国产亚洲蜜臀?v| 2022AV在线视频观看视频| 欧美一本大道香蕉综| 欧美zooz人禽交免费观看| 爆乳女神VIP版私人玩物| 一二三四免费中文字幕| 体内射精日本视频免费看| 一级黄片中文子幕| 午夜激情经典国产福利| 日韩亚洲精品99| 久久精品张柏芝国产门事件| 精品国产福利在线观看一区| 欧美日韩国产有码| 日本特黄乱人伦片| 国产亚洲VA在线观看| 日本无遮羞肉体动漫在线播放| 日韩高清国产在线观看| 欧美国产大片在线播放| 最新91在线中文字幕| 日日摸夜夜添夜夜添国产9118| 成人性色生活片全黄| 国产日韩精品一区二区久久| 国产强伦姧在线观看午夜| 公交车扒开稚嫩挺进过去| 日本成人在线免费观看网址| 免费一区二区视频| 久久99久国产精品黄毛片软件| 欧美3p大片在线观看完整版| 一个人高清在线观看永久免费 | 91精品亚洲蜜月| 手机在线看你懂得| 被老汉糟蹋怀孕H双性| 国产一级av在线免费看| 亚洲AV成人一区二区三区在线看| 92午夜福利国产精品| 免费高清精品国产精品| 国产女主播婷婷在线观看| 人妻丰满熟妇九九久久久| 久久无码中文字幕色伊伊| 国产在线观看不卡高清无码| 亚州日本乱码一区二区三区| 国产免费三级a在线观看| 久久中文高清欧美| 国产精品成人综合青青草原| 国产色欲浪潮av在线播放| 亚洲三级?v免费毛片| 色欲久久久天天天综合网精| 在线高清无码色网视频| 厨房里的欢愉2伦理| 日本不卡高字幕在线2019| 精品日产一卡2卡三卡4卡三在线| 国产αv不卡播放网站| 无码中文字幕一区| 欧美国产一级片黄片免费观看| 免费高清av专区中文字幕| 欧美一区二区日韩国产| 精品人妻系列无码人妻网| 免费看黄片视频大全一小时| 国产高清视院在线观看无缓冲| 婷婷伊人精品一区二区| 人妻被强视频系列无码| 内射囯产旡码丰满少妇| 国产制服丝袜第一页| 蜜桃狠狠干在| 日韩av天堂成人在线| 亚洲女同自慰一区二区| 国产精品天天堂网| 欧美亚洲综合5月婷婷| 国产xxxx色视频在线观看免费 | 高潮喷水久久精品| 成人国产视频一区二区三区 | 在线精品网站福利| 国产精品无码做夜夜嗨| 情趣色诱免费视频在线观看| 久久aⅴ这里有精品免费看| 最新国产人妖TS视频| 欧美丝袜中文字幕一区| 亚洲Ⅴa无码吞精在线观看| av鲁丝一区二区| 欧美特黄A级视频| 欧美激情a片无码大尺度| 亚洲欧美成人精品中文字幕| 国产日韩欧美另类一区二区三区 | 日韩一区二区动漫精品视频| 100部看黄禁用免费app| 国产一区二区三区无码动漫| 牛牛天天人人综合影院| 97高清免费国产自产拍| 国产色高清在线播放| 欧美色中文字幕第一页| 秋霞久久久国产精品电影| 亚洲综合操逼免费| 二区视频欧美精品| 6080亚洲人久久无码| 曰韩一区二区三区免费视频| 亚洲午夜福利毛片| 亚洲一区AV二区三区在线观看| 精品国产成?v在线观看| 成人激情一区二区| 色综合久久中文字幕无码| 人妻少妇无码专区免费视频| 欧美日韩一区三区不卡在线 | 日本人妻巨大乳挤奶水陈述| 一级做一级a做片性视频品善网| 欧美高清午夜视频| 菠萝蜜app成年视频| 99精品国产成人一区二区色欲| 精品人妻大香蕉| 亚洲码无人客一区二区三区| FREEPEOPLE性欧美熟妇| 亚洲欧美综合日韩久久久久| 天天看天天想天天干天天射| 在线一区播放| 中文 有码 亚洲 自拍 偷拍| 日本有码?ⅴ中文字幕| 欧美自拍三级国产| 国产三级韩国三级日产三级剧情| 精品一区二区av天堂色偷偷免费| 精品中文字幕第九在线| 欧美韩国日本在线| 最新2019人摸人人人澡人人超碰| 色偷偷ww老熟女| 99re久久这里只有精品15| 国模无码视频一区二区| 国产91午夜视频| 国产99视频这里只有精品| 色婷婷国产免费日逼视频| 亚洲精品区二区三区蜜桃| 香蕉视频APP最新地址| 中文字幕在线永久在线| 果冻传媒国产精品| 午夜av无码福利免费看网站| 久久国产乱子伦免费精品久久人人97超碰爱香蕉 | 日韩欧美另类在线六区| 在线A久青草视频在线网站| 亚洲国内精品三级在线观看| 最新中文字幕在线第一区| 男人皇宫一区二区无码| 超碰国产亚洲Av人人爱| 亚洲av永久无精品mmd| 国产精品高清不卡一区二区| 国产精品成人黄色av| 中文无码一区二区不卡| 亚洲第一黄片免费观看| SM强制高潮调教无码视频| 亚洲AV无码一区二区二三区丁香| 暗夜免费观看在线完整版| 手机在线伦理电影| 国产日韩欧美另类一区二区三区| 码人妻AⅤ一区二区三区用会员| 久久国产欧美一区二区免费 | 任我爽精品视频| 亚洲欧美日韩在线91在线| 日韩欧美福利电影在线| 久久丝袜控制服av一区二区免费| 国产按摩院在线网站| 国产旡码高清视频免费福利| 精品麻豆高清一区二区三区| 国产亚洲日韩欧美综合| 在线 国产 欧美 韩国 日本 | 午夜一级特黄视频| 青青草草视频在线观看| 亚洲国产a∨乱码无码znlu| 性做久久久久久网站| 91香蕉APP免费下载| 亚洲Aⅴ福利天堂导导航| 欧美一区二区精品人妖系列| 久久久这里有的精品无码| 中文字幕综合每日在线| 十分钟在线视频免费播放| 抖音奶片故意泄露7028事件| 亚国产欧美在线人成| 99re99热这里只有精品| AV无码国产麻豆映画传媒| 国产丝袜18老师| 精品国产福利姬在线观看| 可以免费看黄色网站最熱門最齊全電影 | 久久精品无码午夜福利| 亚洲激情电影在线| 亚洲AⅤ无码精品| 免费欧美一级毛片特黄AAAA大片| 亚洲三级毛片免费完整| 国产精品久久久2| 国产特级黄色毛片| 午夜小视频男女在线观看| 九一精品视频免费观看| 蜜臀欧美色欧美亚洲另类二区久久| 午夜高清国产拍精品福利| 国产一级a毛一级a看免费视国产乱人伦偷精品视频免下载 | 久久国产精品二国产精品| 国产一二三区在线观看播放| 人人干夜夜操| 国产成人精品怡红院在线观看不卡 | 一级毛片高清在线播放| 97影院午夜在线观看视频播放| 久久婷婷毛片视频| 无码人妻久久1区2区3区| 女人18毛片久久| 日本无遮羞肉体动漫在线播放| 无码中文字幕av一区二区三区| 午夜被窝福利在线观看| 亚洲AV无码兔费综合在线观看| 国产又色又爽又黄刺激又硬的视频| 国产精品大屁股流白浆精品一区| 亚洲国产日韩v在线欧美| 国产情侣自拍资源在线| 国产三级片网站免费播放| 亚洲成av片人久久久| 91精品国产高清久久久久久1o| 精品日韩久久| rrr523亚洲国产片| 成人午夜影视全部免费看| 在线视频一区二区日韩国产| 精品欧美一二在线观看| 爱操视频无码一区二区免费| 91精品在线费观看| 国产成人伦精品一区二区| 日韩中文字幕在线观看网址 | 影音先锋中文看片网在线观看| 可以免费看黄色网站最熱門最齊全電影 | 人妻丰满熟妇av无码区动漫| 借种被C哭高H野外糙汉视频| 欧美日韩一区三区不卡在线| 精品国产乱码久久久久久夜深?V| 公交车扒开稚嫩挺进过去| 精品无马国产自在现线一| 久久成了视频免费观看| 精品国产亚洲AⅤ麻豆| 亚洲人成无遮挡在线观看| 日本三级韩国三级久久久久| 鲁一鲁手机在线视频2018| 在线观看不卡免费视频| 亚洲三级毛片免费完整| 成人在线播放网站| 国产美女啪啪一区二区| 男把女日出水的视频免费| 最好看的色婷婷五月综合亚洲| 国产精品99精品无码视亚| 打扑克又疼又叫原声视频软件| 国内自拍第7页| 午夜无码精品在线观看| 国产精品久久成人午夜一区二区| 亚洲一级毛片无码超清| 先锋影音国产视频精品三区 | 98中文字幕第一区| 国产黄色小视频自拍小视频| 国产极品在线视频| 无码中文字幕av一区二区三区| 国产成人观看在线视频| 亚洲五月丁香欧美熟妇| 日产中文字乱码芒果在线播放| 一个人看亚洲猛片在线观看| 中国三级高潮爽三级网站| 国产日韩欧美第一区二区| 爱操视频无码一区二区免费| 草莓视频下载污污| 国产精品一级二级日韩久无码| 亚洲一区美女| 欧美一区在线看| 国产1区2区3区无码18| 欧美日韩人成综合黄色| 国产精品亚洲片久久久| 日韩私拍高清无码| 欧美精品伊人久久久大香线蕉 | 18成人免费毛片亚洲| 一级一区二区在免费线观看| 成年人视频在线播放| 精品中文三级亚洲| 久久亚洲春色字幕久久| 成人亚洲精品一区二区三区| 久久6热视频免费一级片| 中国黄色一级| 精品日产一卡2卡三卡4卡三在线| 99精品国产自在现线观看| 成年女人一级毛片免费看| 强操人妻在线免费看| 特级真人片aaaa级真人片免费| 少妇人妻偷人精品免费视频浪潮| 国产成人无码一区二区在线| 无码成人AⅤ免费中文字幕| AV无码精品一区二区三区四区| 精品一区二区三区18| 国产免费一区二区三区免费视频| 成人性色生活片免费看爆迷你| 国产一级av在线免费看| 日韩中文字幕在线观看网址| 免費分享福利視頻、宅男福利| 欧美日韩国产aⅴ| 久久精品一区二区三区综合| 青青青国产精品免费观看 | 久久精品张柏芝国产门事件| 伊人天堂偷偷看热草| 欧美ol丝袜高跟秘书在线观看| 色老精品视频| 欧美不卡午夜视频| 国产αv不卡播放网站| 日韩精品在线观看一区二区三区| 91大神在线电影| 日韩免费久久毛片| 日本少妇高潮叫床声一区二| 日韩精品无码观看视频免费| 日本少妇一二区| 粗大猛烈进出白浆直流在线观看| 国产精品久久久久久免费播放| 草逼视频网站| 国产成人精品视频在放| 国产成人伦精品一区二区| 中文字幕完整一级一区三级| 亚洲成AⅤ人在线观看无码| 精品人妻一区二区三区四区六区| 欧产日产国产精品黑人| 亚洲 丝袜 日韩 国产 欧美| 经典国产乱子伦精品视频| 欧美国产大片在线播放| AV影视免费观看麻豆| 国产超碰人人做人人爽86| 免费一级中文字幕高清| 我故意没有穿内裤让别人看| 天下第一视频日本社区WWW| 亚洲精品一本中文字幕| 久久精品乱子伦免费| 400部精品国偷自产在线| 日本一区二区中文字幕久久| 污污污视频网站免费观看在线观看| 亚洲精品日韩av无码一二区| 亚洲美女一区| 亚洲av色香蕉一区二区三区性色| 亚洲AV无码合乱码精品国产| 中文字幕的内射视频| 久久国产这里有精品| 日韩 人妻 黑人 综合 无码| 欧美日韩手机在线一区| 老司机亚洲精品影院国产免费看污网站| 国产丝袜推油在线播放| 国产极品高清在线播放| 欧美浓毛老太大泬毛茸茸| 日本成熟少妇喷白浆色网视频| 久久久这里有的精品无码| 丁香综合激情久综合色| 丰满人妻大屁股一区二区香蕉| 国产精品v亚洲精品色欲| 一个人看亚洲猛片在线观看| 日韩精品一级二级片| 精品無碼人妻一區二區三區不卡| 黄色一级在线三级日a在线| 91精品人妻AⅤ区九色| 哺乳期喂奶人妻3p| 久久免费无码高潮看片a片| 中文字幕内射无码制服剧情| 日韩亚洲人成在线亚洲天堂久久久| 久久精品日本亚洲官网| 国产亚洲高清观看5388| 亚洲精品国产字幕久久不卡| 国产无套粉嫩白浆内射在线| 97国产综合在线影院| 亚欧乱色束缚一区二区三区| 男人的天堂五月天 | 日本少妇一二区| 九九精品视频免费| 狠狠躁日日躁夜夜躁2020| 亚洲毛片在线免费观看视频| 国产另类欧美日韩| 美女av在线毛片| 一级毛片高清在线播放| 国产精品欧美另类| 国产美女一区二区免费视频| 羞羞视频成人| 国产欧美日韩精品二区浪潮| 欧美一级a爱片免费观看看| 日本香蕉一区二区在线观看| 国产精品高清不卡一区二区| 另类国产日韩欧美综合| 在线观看不卡免费视频| 久久国产福利| 欧美黄色大片免费| 亚洲AV日韩久荜AV在线| 粉嫩av国内精品人人爽| 综合久久久久综合体桃花网| 青青草原网站在线观看| 精品国产亚洲欧美日韩一区二区| av电影在线观看不卡的 | 亚洲看片一区二区三区| 新婚夜少妇被躁BD免费视频| 一区精品亚洲| 日韩欧美高清一区| 四川妇女真人毛片免费| 亚洲美女一区| 高清乱伦国产亚洲| 亚洲日韩精品高潮无码久久岛国| 国产午夜精品一区二区嫩草| 国产一区二区精美视频| 香港高清一区二区视频| 四虎欧美精品在线视频| 国产黄片很黄免费视频| 亚洲毛片不卡一区二区| 少女国产免费观看高清电视剧 | 亚洲a∨无码专区在线看| 国产丝袜老师喷水| 国产亚洲午夜精品a一区二区三区| 人人妻人人澡人人爽欧美一在内谢| 国产黄色小视频免费观看| 现在不卡a国产在线观看| av在线精品免费观看| 国产精品成人综合在线| 日本三级久久精品三级| 精品人妻少妇一区偷拍视频| 欧美a级在线不卡| 高潮喷水久久精品| 国产亚洲精品影视在线产品| 黑白又粗又黄的免费视频| 啊灬啊灬啊灬快灬高潮了学长| 综合精品三级自拍| 亚洲精品成人网线在线播放ⅤA | 亚洲制服一区二区在线| 91精品人妻AⅤ区九色| 欧美日韩亚洲国产三级| 亚洲精品乱码久久久久久app| 国产精品成人本无码视频梅处视频| 99亚洲国产综合一区二区| 久久久精品午夜免費不卡| 久久精品日韩Av无码不卡| 国产欧美日韩手机在线不卡| 日本高清不卡一区| 东京热精品无码av| 超碰草棚最新加入| 亚洲综合爱爱| 中文字幕無碼無碼專區| 欧美高潮性爱爆乳护士视频| 亚洲色大网站www永久网站| 成人精品高清视频在线观看| 在线观看精品国产福利片app| 欧美三级二区三区| 妓女爽爽爽爽爽妓女8888| av麻豆出品免费在线观看| 日韩视频一区二区久久| 最新国产在线视频第三页| 久久精品张柏芝国产门事件| 爱操视频无码一区二区免费| 国产美女主播av微拍| 免费高清精品国产精品| 把英语老师按在讲台上抄| 我与岳的性真实故事全文阅读| 狼友视频十八禁免费| 亚欧自拍视频在线看免费看| 亚洲精品高清自产拍在线观看| 成人毛片18毛片免费| 少妇人妻偷人精品免费视频浪潮| 午夜婷婷一区二区三区| 99精品在免费线偷拍| 哺乳期喂奶人妻3p| 手机在线看你懂得| 欧美浓毛老太大泬毛茸茸| 男人的天堂五月天 | 久久久国产精品va麻豆天美| 丰满人妻一区二区三区色网视频不卡 | 大屁股熟女白浆一区二区三区 | 色综合天天综合中文网| 尤妮丝首次三点尽露视频| 隔壁的少妇2做爰完整版电影| 亚洲性爱无码视频| 亚洲AV无码乱码国产精品黑人| 中文字幕人成乱码久久伦理| 欧美精品第一页影音先锋| 亚洲高清成人aⅴ片| 在线观看不卡免费视频| 在线视频国产日韩| 天堂mv在线mv免费mv香蕉| 国产精品亚洲片久久久| 又色又免费又刺激又免费国产| 欧美乱人伦一区二区| 给我播放亚洲电影| 少妇三级无码高清| 国产午夜性色短视频大全| 女同调教女同奶奴在线观看| 2022国产成人精品视频| av在线精品免费观看| 女同精品一区二区网站| 2021亚洲卡一卡二新区入口| 丝袜老师办公室里做好紧好爽| 2021在线观看中文字幕| 久在线免费视频2| 成人亚洲男人的天堂久久| 最新av偷拍av偷窥av网站| 久久久国产精品免费不卡| 69爱这里只有精品在线观看| 99亚洲男女激情在线观看| 少女国产免费观看高清电视剧| 亚洲日韩欧美另类不卡| 免費分享福利視頻、宅男福利| 两根一起进3p在线观看| 欧美精品伊人久久久大香线蕉 | 亚洲a v成人无码久久精品老人 | 亚洲av无码第一区二区三区| 国内偷拍电影一区| 久久久久久久Aⅴ无码免费网站| 亚洲首页一区二区三区| 丰满人妻大屁股一区二区香蕉| 日本系列第一页| 日本人视频jizz69页码| 美国成人节目在线观看| 久久亚洲?V午夜福利精品一区二区三区| 亚洲三区 精品视频| 人妻丰满熟妇av无码区动漫| 久久久人久久人妻毛片| 少妇高潮太爽了在线观看欧美| 久久视屏这里只有精品6国产| 国产黄在线播放免费观看| 日本成人在线免费观看网址| 国产精品欧美一区麻豆系列| 成Av人片青青草GOGOGO麻烦| 日本一高清二区视频久二区| 粗大猛烈进出高潮小视频| 熟女无套内射线观56| 手机在线三级| 91网站全国精品免费在线看| 日日摸夜夜添夜夜添国产9118| 性爱国产亚洲性爱在线观看| 香蕉尤物視頻| 国产欧美自拍视频2019| 亚洲A v高清在线观看一区二区三区| 婷婷伊人精品一区二区| 全国三级成年网站在线观看| 国产精品欧美黄色| 亚洲AV电影在线看韩国无码| 欧美国产大片在线播放| 国产精品午夜成人一区二区| 日韩精品欧美综合自拍偷| jyzz在线观看免费观看| rrr523亚洲国产片| 动漫精品一区二区三区视频| 男生女生差差差app下载安装大全免费2023 | 年轻人手机在线观看色拉拉| 日韩国产欧美经典一区二区三区 | 福利影院成人影院| 国产成本人片无码免费1| 日韩av毛片中文字幕| 成人毛片免费视频| 向日葵视频成人app下载| 国产精品色无码视频| 国产女主播一区| 国产av蜜臀一区二区三区精品| 午夜福利视频一二三| 日韩va无码中文字幕不卡无码中| AV乱码在线观看| 337p日本大胆欧洲噜噜| 高潮爽死抽搐白浆av迷| 人人狠狠弄五月丁香| 国模嘉妮勾勾人体大尺度| av在线精品免费观看| 精品日韩岛国一区二区三区| 很污很黄很爽的网站| 精品麻豆高清一区二区三区| 精品国产乱码一区二区三区小黄书 | 国产永久av福利在线观看麻豆| 国产成人无码av在线宽看| 老司机在线观看播放www| 精品黄色美女在线视频| 自拍偷拍国语欧美对白| 激情亚洲成人av| 女人18毛片久久| 日韩18禁在线一区二区三区不卡| 久久精品苍井空精品久久| 午夜福利片手机在线播放片源豐富| 92午夜福利伦理合集| 亚洲熟妇国产熟妇肥婆 | 久久精品国产亚洲A∨高清| 18禁视频全免费含羞草| 又大又粗又长又硬好爽视频| 久久一日本道色综合久久88| 日韩精品无码永久免费专区| 无码精品A∨夜夜嗨| 美女黄片亚洲免费| 亚洲 丝袜 日韩 国产 欧美| 精品中文三级亚洲| 亚洲欧洲精品成人久久曰不卡| 九九久久这里只有精品| 特级真人片aaaa级真人片免费| 一级日本牲交大片免费网站| 国产日本欧美二区| 国产精品白丝久久| 国产黄的网站免费| 夜夜夜夜曰天天天天拍国产| 不充钱不遮挡超污视频| 人人澡人人爽人妻斩| 日韩欧美精品黄色片子| 日韩精品欧美综合自拍偷| 朱竹清又紧又深又湿又爽| 午夜av无码精品综合色| 2021在线观看中文字幕| 粗大猛烈进出高潮小视频| 日韩精品欧美综合自拍偷| 少妇视频一区在线精品| 国产精品亚洲片在线牛牛影视 | 国产xxxx色视频在线观看免费| 91少妇高潮喷水流白浆15| 我使劲进了她的下身视频| 青青草草视频在线观看| 日日夜夜精品视频绝对精品7799男男| 国成人影片aⅴ毛片免费观看| 久久国产精品免费看小草| 最新二日韩区福利午夜视频| 一区二区精品日韩国产精品| 欧美成人网站免费| 久草午夜尤物视频在线观看| 国产精品三级一区| 高潮毛片又色又爽免费| 在线视频91日本免费观看| 亚洲一卡久4卡5卡6卡7卡| 日韩AV高潮喷吹在线观看| 狠狠色成人综合网图片区| 无码中文字幕一区| 在线高清无码色网视频| av毛片在线播放免费 | 黑人h视频免费在线| 午夜福利视频一二三| 黄色免费小网站| 久久久国产精品va麻豆天美| 亚洲a∨女人的天堂在线观看| 欧美精品毛片中文字幕亚洲综合 | 亚洲日批视频| 国产精品免费无码不卡视频 | 免费无遮挡毛片中文字幕| 成年女人免费大片视频| 美女视频自拍一区亚洲| 特级黄色毛片视频片子| 天天干夜夜操天堂操操| 在线日本视频亚洲五月| av在线免费不卡电影大全| 精品少婦一區二區三區視頻| 全国一级黄色大片| 两女女百合互慰AV赤裸无遮挡| 成全视频免费观看在线观看| 国产成本人片无码免费1| 国产成人人人爆出白浆| 亚洲?V无码专区国产乱码4SE| 国产成人精品国产| 得得干在线视频| 一本色道久久鬼综合88| 一区二区欧美精品动图gif| 午夜无码视频一区二区| 99精品国产自在现线观看| 国产黄A三级三级三级| 欧美另类亚洲综合在线影院m | 韩国电影大尺度办公室在线观看| 极品白嫩的小少妇| 又黄又粗又大免费观看网址| 香港三日本香港三级人妇| 日本人视频jizz69页码| 三十熟女一区二区| 欧美激情a片无码大尺度| 成人先锋影音福利导航| 日本96视频免费下载| 边摸边做爽的色网视频107国产| 爱操视频无码一区二区免费| 中文字幕在线中出手机播放| 欧美浓毛老太大泬毛茸茸| 亚洲国产边添边摸边做边爱| 国产美女啪啪一区二区| 国产成人午夜在线观看91| 十分钟在线视频免费播放| 国产精品久久久久麻豆视频| 国产精品久久国产三级麻豆| 麻豆视传媒短网站视频APP| 全身赤裸裸美女出白浆| 精品久久毛片免费高清看| 中文字线高清无水印| 亚洲综合成人另类小说| 激情亚洲欧美一区二区三区| 久久综合谁合综合久久| 在线观看高清黄网站免费视频| 欧美日韩亚洲综合激情在线| 亚欧乱色束缚一区二区三区| 92午夜福利伦理合集| 国产午夜小视频| 亚洲熟妇国产熟妇肥婆 | 精品欧美一二在线观看| 日韩午夜无码a级毛片免费| 粗大猛烈进出高潮小视频| 亚洲国产日韩v在线欧美| 国产丝袜推油在线播放| caoprom国产超碰人人看| 在线观看一级无码毛片| 国产欧美另类在线制服| 欧美精品三线二区在线观看| 嫩草影院精品视频在线观看| 日日人人爽人人爽人人片av| 午夜一级特黄视频| 国产在线精品香蕉综合网一区| 婷婷五月开心亚洲综合在线| 国产欧美色一区二区三区在线观看| 成人精品高清视频在线观看| 欧美视频在线综合| 亚洲一卡久4卡5卡6卡7卡| 国产AV无码国产一区二区三区| av在线不卡的观看| 老司机在线观看播放www| 日韩av电影精品| 国产欧美整片乱伦黄色片| 成人乱码一区二区三区AV66| 欧美丝袜中文字幕一区| 日韩中文字幕永久免费观看电剧| 在线观看a级片| 亚洲色大18成人网站WWW在线| 国产按摩院在线网站| 国产精品欧美黄色| 欧美成人精品一级A片奶水小说| 国产一区二区精品久久呦互動交流| 色综合久久中文字幕无码| 欧美精品一区在线视频观看| 菠萝蜜app成年视频| 亚洲精品区二区三区蜜桃| 久久久精品久久99| 国产精品成人本无码视频梅处视频| 亚洲欧美 日韩另类| 一区二区三区四区高清免费视频| 国产成人人人爆出白浆| 婷婷丁香色综合狠狠色| 国产91在线播放中文| FREEPEOPLE性欧美熟妇| 先锋影音AV资源我色资源| 亚洲aⅤ无码专区影院在线播放| 欧美性爱视频免费| 中文字幕免费不卡二区| 超碰国产第二页| 国产亚洲精品久久久久动漫| 日韩AV高清中出人妻| 免费韩国三级毛片| 少妇人妻偷人精品一区| 少妇人妻偷人精品免费视频浪潮| 两个人看的www免费视频中文| 337p日本大胆欧洲噜噜| 三级韩国2017在线观看| 久久精品日本亚洲官网| 夜色精品国产噜噜| 久久综合谁合综合久久| 91夜夜欢国产视频大全| 日本大胆无码视频xxxxx| 日本大香伊一区二区三区| 草莓视频在线观看下载WWW| 91少妇高潮喷水流白浆15| 亚洲av成人av一区二区| 亚欧自拍视频在线看免费看| 久久精品国产亚洲夜色av网站| 欧美性爱视频和小说| 中日韩aⅴ伊人艺术探花高清| 亚洲不卡一区二区三区视频 | 色婬网站av水蜜桃无码区免费 | 日韩?V无码专区国产乱码| 伪娘高潮av免费在线观看| 久久久久夜夜夜夜综合国产| 国产日韩欧美激情在线观看| 国产精品一级二级日韩久无码| 午夜视频精品一区二区三区| 久久视频在线视频观看天天看 | 日本三级理论人妻中文字电影| 综合三级亚洲高清| 国产精品一级二级日韩久无码| 中文字幕综合每日在线| 日本道东京热加勒比大香蕉| 亚洲午夜福利视频一区二区三区 | 国产后入清纯学生妹| 欧美成人牲色生活片| 中文字幕日本不卡84视线| 自拍偷拍国语欧美对白| 国产成人Av一区二区三区不卡| 2022福利综合导航永久地址| 无码成人AⅤ免费中文字幕| 久久五月丁香综合中文亚洲| 午夜影院一區二區三區| 国产精品久久久久久免费播放| 黄色一级在线三级日a在线| 久久精品国产亚洲av久| 亚洲18禁在线影院| 日韩精品最新国产| 国产熟女高潮av6666| 91成人国产综合久久精品九色| 国产免费91观看| 国产视频福利一区二区| 亚洲AV无码秘 蜜桃| 中文字幕不卡每日更新| 国产亚洲欧美精品久999浪潮| 中文字幕免费不卡二区| FREEPEOPLE性欧美熟妇| 天天看片高清免费视频| 国产成人亚洲综合一区| 综合国产一区二区三区欧美| 91超精品碰国产在线观看| 在线观看黄色x视频| 欧美精品免费观看欧美影视| 99亚洲国产精品v在线播放| 美女脱丝袜全部视频| 国产亚洲欧美日韩噜噜噜| 无码AV午夜福利一区| 满足用户免费在线观看视频的需求. | 免费亚洲永久一区二区三区| 亚洲国产一区二区三区久久| 久久精品人人做人人爽老司| 日韩精品电影窝窝在线观看| 呦交小u女国产精品视频| 亚洲区少妇熟女专区| 丰满少妇愉情中文精品字幕| 国产毛片黄色a级视频| 久久福利无码视频导航| 99re久久这里只有精品15| 国精品在亚洲欧美| 国产精品一区二区三区无| 亚洲精品久久av无码蜜桃| 成年女人免费大片视频| 国产成人伦精品一区二区| ..亚洲综合国产一区二区三区| 十八禁止无遮挡免费视频在线观看| 999精品久久三级黄片| 午夜三级网站| 亚洲区少妇熟女专区| 欧美日韩亚洲另类激情| 国内精品小视烦在线| 三个人C了我半小时| 一个人高清在线观看永久免费| 亚洲综合爱爱| 亚洲最大的欧美日韩在线 | 日本三区二区一区爱| 国产成人精精品一区二区三区| 黑人入室粗暴人妻中出| 综合精品国产丝袜长腿免费| 污网站免费观看永久免费| 免费的性开放网站交友网站| 香蕉黄色APP网址| 高清情侣国语自产拍在线| 中国三级高潮爽三级网站| 老阿姨才是最有味的| 粉嫩av国内精品人人爽| 国产精品欧美另类| 男插女爽到内射的视频| 国产亚洲视频第一入口| 亚国产欧美在线人成| 中国农村毛片免费播放 | 在线大陆成人网视频观看| 影音先锋中文字幕日韩无码专区| a片疯狂做爰全过的视频| 国产欧美自拍视频2019| 高清情侣国语自产拍在线| 无码无卡高上清免费视频ā级| 337p日本大胆欧洲亚洲| 国内99精品视频在线播放| 色界吧福利导航大全在线观看| 一区二区三区欧美久久精品| 天天爱添天天爱添天天爱添| FREEPEOPLE性欧美熟妇| av在线免费观看午夜福利| 欧美特黄A级视频| 日韩久久精品免费播放| 熟女人妻潮喷电影网| 亚洲人妻不卡在线免费视频| 最好看的2018中文字幕无码| 午夜无码视频一区二区| 亚洲中文字幕中出在线| 亚洲综合爱爱| 久久综网色亚洲美女亚洲av| 国产1区2区3区无码18| 国产在线观看午夜无码av| 精品h动漫99精品国产丝袜在线拍国语| 国产经典一级久久毛片视频| avtt天堂永久网| 久久精品一区二区三区综合| 日韩18禁在线一区二区三区不卡| 国产精品99精品无码视亚| 国产精品久久久久9999无码| 欧美成人激情一区二区三区| 国产成人精品午夜无码国产| 自拍偷拍亚洲日韩欧美| 国产好深好湿在线观看| 亚洲嫩草研究院久久久精品| 国产伊伊免费观看视频 | 欧亚激情偷人伦小说专区| 亚洲精品明星十八禁在线观看| 欧美在线视频精品免费观看| 亚洲精品美女久久久久| 日韩精品三级| 韩国三级观影久久| 色屋精品久久免费毛片| 久久精品香蕉国产欧美| 国产一二三区在线不卡| 中文字幕无码毛片免费看 | 果冻传媒国产精品| 亚洲欧av在线播放| 夜夜夜夜曰天天天天拍国产| 一区二区三区精品| 免费 无码 国产真| 性色少妇av蜜臀人妻无码| 日韩一区福利视频| 亚洲国产日本丰满| 国产精品部在线观看| 麻豆人妻精品无码区| 最新的国产成人精品2022| 国产粉嫩嫩06在线正在播放| 国产精品成人本无码视频梅处视频| 中文毛片无遮挡高潮| 久久精品成人无码AV片观看 | 欧美一区二区日韩国产| 国产av蜜臀一区二区三区精品| 天下第一社区免费观看| 伊人成亚洲综合人网7777| 亚洲综合日韩第十页| 亚州日本乱码一区二区三区 | 两位少妇按摩HD中字| 欧美区一区二中文福利视频| 岛国无码高清不卡| 日本成熟少妇喷白浆色网视频| 亚洲精品美女久久久久| 欧美性爱视频和小说| 亚洲一区二区三区极品av| 成人18免费观看在线| 久久久久久国产一区二区三区| 2019最新中文字幕| 性色a码一区二区三区免费观看| 日韩激情图片一区二区三区粉嫩| 日韩一区福利视频| 亚洲人av在线影院| 中文字幕内射无码制服剧情| 国产午夜不卡精品午夜电影| 精品伊人久久久大香线蕉 | 日韩一区二区三区不卡中文字幕| 亚洲人成无码网站久久99热国产| 韩国主播福利视频一区二区 | 超碰97国产精品人人cao| 操美女视频网站| 亚洲国产精品va在线观看黑人| 国精产品一区一区三区免费视频| 国产xxx农村乱另类| 少妇性俱乐部纵欲狂欢少妇| 黄黄三级国产aaa欧美乱伦| 在线观看亚洲精品无码| 鲁一鲁手机在线视频2018| 日韩精品成人网页| 在线综合亚洲欧美人与| 97双人妻人人看人人爽| 把老师强奷到舒服的动态图 | 久久精品国产亚洲7777小说| 亚洲欧洲中文字幕在线| 在线观看不卡免费视频| 影视精品自拍少妇| 亚洲欧洲闷骚AⅤ妇女影院| 久久中文少妇精品| 国产午夜小视频| 国产精品一二二区在线网站| 亚洲成人18在线看| 91精品亚洲蜜月| 伊人色综合久久天天伊人| 免费h网站在线观看| 日韩精品无码永久免费专区| 免费无遮挡无码永久在线观看视频| 国模自慰一区二区三区| 新sss乱码视频在线观看| 无码加勒比无码精品视频播放| 欧美精品毛片中文字幕亚洲综合| 欧美亚洲日本精品| 在线视频国产日韩| 欧美尺寸又黑又粗又长| 国产精品色无码视频| 在线观看无套内射| 日本熟日本熟妇中文在线视频| 电影天堂久久无码高清| 色综合天天综合中文网| 国产精品亚洲片在线牛牛影视| 欧美精品一区在线视频观看| 日韩 欧美 国产 精品 综合| 精品人妻一区二区三区四区六区| 香蕉黄色APP网址| 久久久久成人香蕉网站| 成人性色生活片免费看爆迷你| 国产av自拍一区| 成人精品一区二区三区在线| 日本成熟少妇喷白浆色网视频| 日本三级韩国三级久久久久| 永久无码免费看aⅴ片| 一级香蕉精品视频在线播放| 69pao精品视频在线观看| 国产美女主播av微拍| 久久少妇无码专区| 丰满人妻一区二区三区色网视频不卡 | 欧美福利大秀在线观看极品 | 国产亚洲日韩欧美综合| 怡红院宜春院十次综合啦首页 | 亚洲乱妇熟一区二区 | 国产日产在线免费视频播放| 国产一区高清在线播放| 欧美成人三级网站现在观看| 亚洲成人伊人成综合网| 综合图区亚洲欧美自拍| av美女高潮呻吟在线观看| 国产毛片国语版手机在线| 手机国产日韩高清免费看片| 老汉AV免费一区二区三区| 国产精品一二二区在线网站| 免费黄色毛片免费黄色毛片| 一本色道久久久888| 成人影院在线无码| 六月丁香六月婷婷| 国产ts视频一区二区三区| 狠狠操天天操| 亞洲人成小說網站色在線| 亚洲制服丝袜欧美日韩| 国产成本人片无码免费1| 久草热视频日本免费观看| 2014av手机天堂网免费| 国产高清亚洲精品26u| 色欲色香天天天综合网www| 一亚洲色图欧美色片| 亚洲精品99国产| 国产精品无码久久久一区| 影音先锋每日最新AV资源| 欧美人成免费网站| 成人AⅤ大片在线观看| 欧美一本大道香蕉综| 欧美极品欧美精品欧美图片| 苍井空qvod+在线| 宇都宫ssni700在线播放| 别揉我奶头~嗯~啊~免费网站| 在线 免费 国产 日韩 欧美| 成年女人一级毛片免费看| 天下第一社区免费观看| 色偷偷ww老熟女| 国产精品久久无码网站一区| 免费一级中文字幕高清| 无码国产激情在线观看把视频| 在线视频国产日韩| 青青草原网站在线观看| 精品h动漫99精品国产丝袜在线拍国语| 欧美精品伊人久久久大香线蕉 | 国产精品一级毛片国语| 欧美高潮性爱爆乳护士视频| 亚洲A∨午夜成人片在线观看| 日韩亚洲不卡中文字幕在线| 免费福利资源站在线视频| 亚洲高清中文字幕综合网| 亚洲精品国产字幕久久不卡| v欧美精品v日本精品| 精品人妻互换无码中文一区二区 | 三级av免费无码无需播放| 中文 有码 亚洲 自拍 偷拍| 国产电影中文字幕在线观看| jizz免费在线观看| 国产精品天堂在线观看。| 亚洲性爱无码视频| 国产精品69亚洲特级黄片| 国产va精品午夜福利| 精品一卡2卡3卡4卡免费网址| 超碰国产极品在线| 国产美女精品aⅤ在线播放| 亚洲精品一级av| 日韩一区二区东京热加勒比| 五月丁香久久伊人本道开心| 国产美女主播av微拍| 国产精品免费裸体视频| 亚洲色欲色欲www短片日本熟妇| 最新的国产成人精品2022| 欧美人成午夜福利视频| 久久天堂综合亚洲鲁鲁五月天| 无码中文字幕av一区二区三区| SM强制高潮调教无码视频| 日韩私拍高清无码| 日本怡春院一区二区三区| 国产日韩一区二区三玖玖爱| 亚洲视频字幕无码| 国产美女啪啪一区二区| 伊人色综合久久天天伊人 | 国产一区二区三区精品尤物| 福利视频欧美一区二区| 国产成人久久精品视品| 挺进美妇的肉蚌小说| 亚洲欧洲日产国产福利| 国产精品无码久久久一区| 污污污草莓视频在线观看| 韩国美女主播精品一级二级三级视频| 在线精品网站福利| 只有精品首页| 92021国产精品偷窥盗摄| 在线高清无码色网视频| 自拍偷拍亚洲欧美另类| 精品亚洲一区二区| 国产精品无码做夜夜嗨| 国产永久av福利在线观看麻豆| 午夜成人亚洲理论片在线观看| 亚洲色欧美2019最新在线| 色嗨嗨AV一区二区三区| 最新精品影视播放网站| 人人妻人人澡人人爽欧美一在内谢| 亚洲a∨无码专区在线看| 午夜一级特黄视频| 乱码一卡二卡三卡免费| 亚洲AV无码合乱码精品国产| 久久精品无码专区免费青| 亚洲欧美日韩激情网| 国产偷久久久精品专区| 国产精品欧美另类| 嗯灬啊灬把腿张开灬所有漫画 | 91麻豆果冻不卡在线观看| 三级网站在线观看播放| 2024国内精品久久久久精k8| 欧美在线视频精品免费观看| 久久精品国产亚洲成人满18免费网站| 日本一高清二区视频久二区| 久久精品人人人妻人人爱| 国产主播国产精品自拍| 国产毛片对白精品看片| 男女做爽爽爽视频免费官方网站 | 免费的一级亚洲黄片| 久久久精品一区二区三区老牛| 超乳爆乳上司在线观看| 在线看片福利无码免费| 亚洲嫩模一区二区三区系列| 日本怡春院一区二区三区| 国产一区二区三区无码动漫| 中文字幕手机在线视频| 亚洲欧美日韩自慰一区| 国产精鲁鲁视频在线观看| 国产一级AV无码免费久久黄版| 晚上一个人看黄www| 92国产精品午夜福利| 永久无码免费看aⅴ片| 精品成人伦理片久久久久久| 国产在线尤物在线不卡网站| 99re久久这里只有精品15| 日韩一区二区东京热加勒比| 亚洲天堂av2017成人动画| 久热香蕉在线播放| 97影院午夜在线观看视频播放| 国产91精品黄网在线观看| 国产欧美另类在线| 93精91精品国产综合久久香蕉| 成年女人看片的网站| 黄色有码视频| 国产乱码精品一品二品| 五月综合激情婷婷六月色窝| 无码专区―va亚洲v专区在线| 久久久国产精品亚洲一区电影| 天天看天天射| 在线观看无码黄片| 国产97色网视频| 暗网国产you女在线观看| 97久久一区中文字幕久久| 午夜无遮羞禁视频在线观看| 男生女生差差差app下载安装大全免费2023 | 亚洲高清无码视频在线播放| 超清中国国产一级毛卡片在线| 黄色一级91毛片| 中国农村毛片免费播放| 日韩 人妻 黑人 综合 无码| 成人亚洲精品一区二区三区| 国产精品成?V人在线观看片| 中文有码日本高清在线视频| 午夜三级网站| 无码精品A∨夜夜嗨| 人人舔人人摸人人用| 日本久久高清色不卡wwwcom| 成人在线高清不卡免费视频| 蜜臀欧美色欧美亚洲另类二区久久| 最新国语对白超清偷拍| 免费国产成人午夜私人影视| 亚洲91大神网址| 一本大道香蕉大无线视频| 国产l精品国产亚洲| 日本ⅴs亚洲ⅴs韩国一区三区| 久久久久99999热只有精品| 国产精品美熟女一二区| 打扑克又疼又叫原声视频软件 | FREEPEOPLE性欧美熟妇| 一级做一级a做片性视频品善网 | 久久久这里有的精品无码| 中文乱码字幕午夜无线观看| 欧美高清 一级片| 97sese成品视频大全| 国产做爰一区二区| 99re99热这里只有精品| 欧美美熟妇激情一区二区三区| 精品久久人妻AⅤ中文字幕| 日本成熟少妇喷白浆色网视频| 在线视频国产日韩一区二区| 午夜片无码区在线观看视频| 91久久精品免费观看国产| 久久成了视频免费观看 | 添女人下面免费毛片| 少妇三级无码高清| 午夜神器成在线人成在线人| 国产无套粉嫩白浆内射在线| 中文字幕有码无码人妻a∨蜜桃| 一级黄片中文子幕| 日本av天堂中文字幕| 免费播放特黄视频| 国产人与zoxxxx另类91| 又色又免费又刺激又免费国产 | 高潮爽死抽搐白浆av迷| 精品久久久久国产一区二区三区| 精品国产乱码一区二区三区小黄书| 亚洲人av在线影院| 国产精品欧美另类| 欧美在线视频精品免费观看| 在线观看不卡免费视频| 最新网站亚洲人成无码| 成年网站在线观看播放| 国产一区高清在线播放| 日韩精品三级| 亚洲精品a在线无码电影| 久久er99热精品一区二区久久国产成人精品麻豆 | 国产极品美女在线播放不卡 | 三级韩国2017在线观看| 成人毛片18毛片免费| 国产色高清在线播放| 欧洲成人免费av| 中国女人高潮hd| 四虎影视8848hh国产传媒| 亚洲综合无码久久| www欧美一区二区三区| 日韩一级在线免费观看| 亚洲日韩精品高潮无码久久岛国| 亚洲国产精品va在线观看黑人| 宅男黄色软件| av日韩综合网站| 日韩午夜精品不卡一区| 亚洲欧美日韩第一区精品| 亚国产欧美在线人成| 亚洲制服 视频在线观看| 日韩高清国产在线观看| 欧美一级旡码高清在线↘| 国产极品在线视频| 久久97人人超碰| 97视频在线观看这里只有国产中文精品 | 草莓视频在线免费观看的直播内容| 狠狠色婷婷丁香综合久久| 隔壁的少妇2做爰完整版电影| 精品無碼人妻一區二區三區不卡| 国产在线尤物在线不卡网站| 韩国理伦电影ok天堂影院| 香蕉视频在线观看污| 在线日本视频亚洲五月| 不充钱不遮挡超污视频| 久久视频在线视频观看天天看 | 天堂一区二区三区在线观看| 中文字幕制服丝袜第57页| 国产又大又硬又爽免费视频试| 草莓视频APP污在线下载| 日韩不卡综合视频| 久久精品综合热久久| 亚洲一区AV二区三区在线观看| 在线看片福利无码免费| 国产精品无码久久久一区| 国产又大又粗又猛的视频| 日日摸夜夜添夜夜添国产9118| 草莓视频APP无限观看2023| 亚洲18禁在线影院| 无限看片的在线| 人人干夜夜操| 吸奶头吸到高潮视频免费视频| 尤物iaⅤ视频在线看| 国产精品三级空姐在线观看| 1024国产欧美日韩精品| 呦交小u女国产精品视频| 日韩欧美福利电影在线| 久久精品综合热久久| 国产日韩一区二区三区在线播放| av毛片在线播放免费| 五月天天堂av在线播放| 久久国产福利精品| 男男女女爽爽爽免费视频| 日韩久久精品免费播放| 日韩三级免费看| 男女xo嘿咻嘿咻免费视频| 中国女人高潮hd| 国产特色毛片| 污污污视频免费黄色精品| 精品福利网站国产| 日本三级理论人妻中文字电影| 国产日韩一区二区三玖玖爱| 国内性爱无码| 亚洲美女在线色网视频| 女人亚洲自慰喷潮爱看AV| 成人福利片在线观看网站福利| 精品久久久久久久国产美女| 国产★蜜臀av无码| 全国三级成年网站在线观看| 日本三级韩国三级久久久久| 亚洲国产日本丰满| 亚洲黄色一级电影| 精品人妻无码一区二区6919| 国产精品无码av免费| 中文字幕一永久免费观看电视剧网站 | 欧美SSS在线视频| 国产又黄又硬又粗八戒正在播放h0930无码专区 | 国产特级黄色毛片| 亚洲日韩欧美另类不卡| 久久久久久久久人妻一区精品| 日韩精品欧美综合自拍偷| 成人在线高清不卡免费视频| Gay片在线看纯肉A片| 国产精品亚洲片久久久| 2018国产午夜主播福利| 海外免费人成视频x8x8在线观看| 日韩欧美在线一二区| 婷婷五月丁香综合激情戏| 极品少妇被猛得白浆直喷白浆| 国产?V人人夜夜澡人人爽麻豆| 秋霞电影网免费观看| 五月天综合久久久| 日韩一级无码电影| 色欲人妻AV久久无码精品| 在线观看欧美成人高清| 成人欧美亚洲一区| 亚洲色欲色欲www短片日本熟妇| 日韩久久无码精品不卡一区电影| 香港高清一区二区视频| 精品香蕉99久久久久成人网站| 爱v在线一区二区国产精品| 国产v综合v亚洲欧美久久高清| 性爱视屏爽妇网| 欧美成人久久久| A v免费在线观看在线播放亚洲视频| 网站有海量精选视频国产午夜福利片国 | 欧美亚洲日产另类| 91正在播放超美丝袜| 很污很黄很爽的网站| 91爱欧美国产在线观看 | 成人性色生活片免费看爆迷你| 精品无马国产自在现线一| 久久久久理伦片色欲aⅴ| 久久中文少妇精品| 久久影视免费看国产电影| 一本色道久久久888| 兽性总裁的爱奴| 亚洲gv天堂gv无码男男| 精品人妻大香蕉| 日韩亚洲人成在线亚洲天堂久久久 | 男男女女爽爽爽免费视频| 亚洲美女一区| 91一区二区久久| 国产精品无码久久久一区| 精品国产乱码一区二区三区小黄书 | 免费A级毛片无码| 日韩视频精品免费播放| 亚洲美女av一区图片| 国产一级做a爱片久久精品| 女同精品一区二区网站| 黄色一级毛视频在线观看| 视频思思久久免费国产| 丰满多毛少妇12p| 少妇的滋味2做爰动漫观看| 欧洲成人免费av| 国产免费网址| 好爽又高潮了毛片| 中文字幕在线2021一区| 国产亚洲福利在线视频| 日韩女人免费一区二区三区| 亚洲中文字幕日产喷水| 晚上一个人看黄www| 97精品一区二区视频在线| 中文字幕在线免费观看色网视频| 国产一区二区三区天堂av| 国产亚洲视频在线观看网址| 无限看片的在线| 国语疯狂3p刺激视频| 成人午夜影视全部免费看| 国产精鲁鲁视频在线观看| 草逼视频网站| 丁度巜丰满欲妇》在线看| 无码人妻久久1区2区3区| 国产深夜福利在线播放| 亚洲av一二三区成人影片 | 黄色三级片国产免费看| 国产黄在线播放免费观看| 精品人妻少妇一区偷拍视频| 亚洲制服丝袜欧美日韩| 亚洲中文字幕在线看全集| 老色鬼在线精品视频在| 一区二区三区精品自拍| jlzzjlzz全部女高潮| 国产精品v亚洲精品色欲| 晚上一个人看黄www| 国产精品∨a在线播放| 日韩欧美一级片子| 亚洲av色香蕉一区二区三区性色| 欧美大胆露阴高清视频 | aⅴ一区二区三区无卡无码v| 亚洲午夜国产精品福利| 91精品人妻AⅤ区九色| 成年性羞羞视频免费观看| 爆乳裸体无码天堂AV白浆| 久久Vfd;产精品1区2区3区网页| 免费在线日韩| 天天爱添天天爱添天天爱添| av一区二区在线观看免费| 在线 国产 欧美 韩国 日本| 得得干在线视频| 免费女人18毛a级毛片视频| 国模嘉妮勾勾人体大尺度| 少妇三级欧美久久| 人人狠狠弄五月丁香| 精品第一国产综合精品Aⅴ蜜臀| 国产精品白丝av嫩草影院| 国产成人国拍亚洲精品| 成年人网站免费看| 国产主播啪啪| 韩国电影大尺度办公室在线观看| 亚洲一级大黄片肛交视频| 69视频国产成人一区二区 | 男人皇宫一区二区无码| 日本三级韩国三级久久久久| bbox撕裂bass俄罗斯| 欧洲熟妇色xxxxx| 欧美高清青涩A片在线观看| 中国三级高潮爽三级网站| 精品香蕉99久久久久成人网站| 美女裸体巨黄网站无遮挡| 久久久一二三无码免费| 欧美精品黑人粗大中文字字幕 | 天下第一社区免费观看| 加勒比五月天婷婷网| 成人乱码一区二区三区AV66| 亚洲v国产v无码v二区| 国产日韩欧美第一区二区| 亲乱VA视频一区二区网站| 国产精品久久久电影视频| 高清无码在线观看免费| 日产中文字乱码芒果在线播放| caoprom国产超碰人人看| av在线精品免费观看| 精品麻豆高清一区二区三区| 日韩精品一区二区三区中文3d| 国产精品一级二级日韩久无码| 天天爱天天做久久狠狠做老汉色| 日韩国产欧美经典一区二区三区| 97超级碰碰碰久久久全部| 重口xx00视频变态另类| 香蕉视频在线播放| h网站免费在线观看| 无码丰满熟妇一区二区浪潮Av| 久久精品国产亚洲7777小说 | 国产日韩在线视频免费观看| 亚洲狠狠婷婷中文字幕| 无码精品亚洲第一叶| 国产欧美色一区二区三区在线观看| 青青国产91久久久久久香蕉| 精品日韩人妻中文字幕| 亚洲色中文字幕无码av| 亚洲色偷偷偷网站色偷二区| 日韩精品免费无码专区午夜| 久久中文高清欧美| 一区 二区 三区 国产在线| 日本人一级牲交视频观看| 久久黄色免费电影| 啊灬啊灬啊灬快灬高潮了学长| 好湿快啊高潮了无码| 国产无遮挡裸体免费视频曰本| 中国一级特黄特级毛片| 欧美人妻一区二区91| 国产区视频免费观看| 国产欧美另类制服丝袜美腿| 久久午夜色播影院免费| 国产亚洲VA在线观看| 午夜片无码区在线观看视频| 丝袜老师办公室里做好紧好爽| 国产成人精品高清在线观看63| 亚洲AV乱码久久精品蜜桃| 久久久精品久久99| 国产最顶级国精产品一二三区| 免费精品国偷自产在线观看| 在线亚洲欧洲一区二区观看| 苏小小传媒JD008| 果冻传媒国产精品| 午夜秋霞无码鲁丝A片一级| 欧美国产在线高清视视频| 被老汉糟蹋怀孕H双性| 中文字幕亚洲无限码一区二区| 一级毛片中出无码| 欧美一区不卡精品综合| 国产久一视频在线观看蜜臀| 91视频精品久久热| 国产每日更新| jizz免费在线观看| 欧美一二三区久久精品| 日本免费不卡网站| 免费无码婬aaaa片在线软件| 日韩一区二区四区在线| 国产一区视频一区视频在线观看国产免费 | 黑人入室粗暴人妻中出| 女同精品一区二区网站| 欧美日韩高清一本大道免费| 国产精鲁鲁视频在线观看| 久久草在线综合视频| 国产网友手机视频在线| 国产微拍短视频迅雷下载| 日韩一区二区四区在线| 国产精品亚洲青涩| 亚洲人成高清无码在线| 亚洲欧美综合日韩久久久久| 国产在线精品观看首页| 国产精品久久久电影视频| 群交aaa级毛片在线播放| 2019最新中文字幕| 日本丰满爆乳在线观看| 老熟婦高潮一區二區三區| 成人性色生活片免费看爆迷你| 中文字幕淫荡人妻| 亚洲欧洲日产国码无码app| 色图在线免费视频| a级片a级片a片a级片| 寡妇高潮一级毛片免费看大胸| 青青草av在线免费观看| 国产精品自拍啪啪啪啪| 欧美成人午夜不卡在线视频| 国产美女主播av微拍| 日本系列第一页| 三级av免费无码无需播放| 中国免费黄网站日韩| 激情欧美日韩亚洲| 免费无码床戏视频网站| 亚洲精品国产字幕久久不卡| 国产特色毛片| 亚洲国产精品丝袜国自产拍av | 国产黄A三级三级三级| 免费亚洲永久一区二区三区| 天天看天天想天天干天天射| 一本精品99久久精品77国产一区| 少妇高潮出水20p| 国产情侣制服在线播放| 国产精品丝袜老师剧情演绎| 欧美日韩国精品久久人人爽天天玩人人妻产精品 | 麻豆视频国产在线观看| 特级毛片a片全部免费97| 尤物爽橹在线视频观看| 国产国拍亚洲精品午夜不卡17| 日韩一级无码电影| 被公侵犯的漂亮人妻| 国产伦子系列午睡沙发| 国产精品女教师久久二区二区 | 精品伊人久久久大香线蕉| 国产精品大屁股流白浆精品一区| 中文字幕一级淫片| 中文久久高清综合| 亞洲日本在線觀看網址| 久久久久免费激情视频| 香蕉茄子视频丝瓜app下载| 免费A级毛片无码| 免费看一级婬片A片| 國產成人一區二區三區視頻免費| 国产午夜不卡精品午夜电影| 国产69囗曝吞精在线视频| av在线免费不卡电影大全| 亚洲精品a在线无码电影| 中国免费黄网站日韩| 国产精品丝袜视频| 亚洲成在人网站无码天堂| 午夜片无码区在线观看视频| av在线免费观看午夜福利| 只有精品首页| 亚洲AV无码秘 蜜桃| 国产欧美一区二区丝袜连裤袜露出| 现在不卡a国产在线观看| 日本特大a级猛片| 成人在线播放网站| 国产一区二区三区精品尤物| 中文字幕av毛片不卡| 欧美精品毛片中文字幕亚洲综合 | 可以直接看的网禁呦萝资源网 | 国产一级黄色精品| 国产99视频这里只有精品| 性爱国产亚洲性爱在线观看| 欧美亚洲日本精品| 精品少妇高清三级| 狠狠综合久久久午夜无码鲁丝片午夜精品| 日韩国产欧美亚洲精品一二三区| а√天堂网www在线资源| 国产一级片大全| 国产αv不卡播放网站| 2021亚洲卡一卡二新区入口| 日韩欧美久久久免费精品| 日韩在线制服人妻有码| 国产一级AV无码免费久久黄版| 欧美一区不卡精品综合| 成人在线午夜| 综合久久久久综合体桃花网| 午夜老司机免费视频| 妻子的秘密免费版电视剧大全| 无码专区人妻系列 视频| 特级淫片欧美高清视频蜜桃 | 国产一级片大全| 国产按摩院在线网站| 毛片无码网站| 欧美亚洲国产三级在线观看| 怡春院国产精品视频不卡| 国产精品极品清纯露脸最新| 最新日本免费完整版a| 手机在线三级| 疯狂揉肉蒂高潮H失禁视频| 久久夜色精品国产欧美乱极品| 又色又粗又黄又爽视频| 日韩 人妻 黑人 综合 无码| 亚洲a v成人无码久久精品老人| 亚洲码欧美码一区二区三区| 玩弄丰满少妇xxxxx性多毛| 体内射精日本视频免费看| 亚洲AV电影在线看韩国无码 | 一区精品在线观看| 国产精品久久久午夜视频| ?超超碰中文字幕伊人| 国产欧美日韩另类在线视频| 欧美日韩高清一本大道免费| 美国成人节目在线观看| 少妇的滋味2做爰动漫观看| 亚洲色欲久久精品| 成全视频免费观看在线观看| 啪啪免费观看网站| 日韩永久精品大片综合nba免费| 国产美女五码种子无限观看| 日本成人午夜影院| av毛片在线播放免费| 亚洲高清无码视频在线播放| 成人福利片在线观看网站福利| 色老精品视频| 男女性猛进猛出性视频| 亚洲高清日韩一区二区久久| av美女高潮呻吟在线观看 | 国产岛国视频在线观看| 色综合av男人的天堂伊人| 公侵犯美丽人妻HD| 人妻97在线视频观看廣大網友最新影片 | 最新国语对白超清偷拍| 精品国产亚洲欧美日韩一区二区 | 精品国产乱码一区二区三区小黄书 | 四虎影视8848hh国产传媒| fc2成人免费人成在线观看播放 | 好爽又高潮了毛片| 色偷偷人人澡久久天天| 无套内谢大学处破女| 亚洲成人肉体福利| 成人在线亚洲av| 欧美精品黑人粗大中文字字幕| 亚洲精品一级av| 亚洲?v最新在线观看网址| 亚洲天堂av2017成人动画| 欧美国产视频精品一区二区三区| 2021最新国产精品网站| 亚洲无码高清影院| 久久久国产精品亚洲一区电影| 97影院午夜在线观看视频播放| 欧美亚洲日产另类| 日本高清va在线播放| 成人精品久久一区视频| 国产极品美女在线播放不卡| 国产亚洲日韩网曝欧| 日韩久久精品电影| 少妇厨房愉情理伦bd在线观| 哺乳期喂奶人妻3p| 99久久e免费热视频百度| 国产精品天天堂网| 亚洲无av码在线中文字幕| 亚洲国产日韩v在线欧美| 久久精品亚洲?V三区麻豆| 国国产成人在线免费视频| 亚洲第一精品9| 国产成人精品电影| 99国产精品视频播放| 国产亚洲精久久久久久无码| 欧美A人精品综合在线| 欧美三区亚洲精品| 色综合天天综合中文网| 香蕉黄色APP网址| 久久久美精品无码免费首页专区| 日本高清不卡在线观看网站| 色天天综合色天天碰| 国产疯狂女同互磨高潮在线观看| 美利坚一级片久久网| 日本熟日本熟妇中文在线视频 | 日本成年人黄色网| 精品福利日韩欧美综合天天网| 日韩精品无码观看视频免费| 麻豆丨国产丨白浆秘洗澡| 国产精品无套内射迪丽热巴| 97人妻无码视频在线| 婷婷五月开心亚洲综合在线| 亚洲高清日韩一区二区久久| 4438亚洲五月丁香综合| 亚洲?v最新在线观看网址| 亞洲韓精品歐美一區二區三區| 丝袜mm无码网站樱花av| 欧美成人久久av免费高清977| 影音先锋中文字幕日韩无码专区| 日韩激情在线小视频观看| 97久久久人妻精品一区| 一区二区三区在线网站| 亚洲欧美日韩免费一区二区| 中文字幕婷婷综合| a久久国产视频| 日韩一区二区影院| www深夜视频在线观看高清| 娇小身材的美少妇三P大站| 一国产大片在线观看| 国产精品一区二区久久人人爽| 晚上一个人看黄www| 婷婷午夜天午夜福利综合| 产遮Av片码免费| 亚洲中文字幕二区成人在线观看二区| 一级毛片高清在线播放| 东北女放荡对白| 国产毛片真人网站| 精品久久白浆少妇| 欧美偷拍精品一区二区| 日韩精品a爱在线视频精品| 91偷拍裸体一区二区三区| 国产人人爱精品国产三级a| 午夜福利电影久久精品| 国产中文字幕在线一区| 日韩精品一级二级片| 中文字幕在线视频亚洲色图 | 免费看看一区二区三区视频| 美女脱丝袜全部视频| 国产99视频这里只有精品| 情趣色诱免费视频在线观看| 中文亚洲AV片在线观看| 男女男网站在线播放| 无码人妻国产一区二区三区| 国产美女精品aⅤ在线播放| 久久精品日本亚洲官网| 欧美一区二区精品人妖系列| 无码人妻久久1区2区3区| 日韩AV一区二区久久毛片| 久久精品张柏芝国产门事件| 午夜福利91久久福利| 翘臀少妇后进一区二区| 欧美人妻一区二区91| 最新日本免费完整版a| 18禁国产精品久久久久久男男| 免费的性开放网站交友网站| 超碰国产极品在线| 亚洲美女在线色网视频| 农民人伦一区二区三区| 欧美成人免费全部观看国产 | 国产亚洲视频第一入口| 亲乱VA视频一区二区网站| 亚洲人成高清无码在线| 亚洲性av无码gif动态图| 青青草久久伊人| 歐美三級中文字幕在線觀看| 亚洲黄色一级电影| 日本av天堂中文字幕| 亚洲aⅤ无码专区影院在线播放| 亚州第一网站男人都知道| 在线 免费 国产 日韩 欧美| 中国三级高潮爽三级网站 | 美女扒开腿让男生桶爽免费网站| 91精品无码一区二区三区| 成年女人看片的网站 | 精品香蕉99久久久久成人网站| 不卡无毒的黄色av| 亚洲性爱无码视频| 国产在线每日更新| 亚洲人成高清无码在线| 美丽的姑娘在线播放国语版| 无码人妻精品一区二区三区黑人| 青青香蕉国产在线观看| 成人午夜免费在线| 秋霞鲁丝久久国产| 国产成人精品午夜无码国产| 久久裸体视频| 国产亚洲日韩网曝欧| 欧美视频免费一区二区| 中文字幕在线中出手机播放| 丝袜美女被出水一区| 精产国品一二三产品麻豆| 十八禁止无遮挡免费视频在线观看| 玖玖在线资源站| 久久国产乱子伦精品免费草莓| 在线日本视频亚洲五月| 亚洲午夜一区二区三区精品影院| 亂倫近親相姦中文字幕av| 2021精品日本视频不卡| 色噜噜综合网| 成人国产激情福利久久精品| 毛茸茸成熟亚洲人| 日韩欧美激情91| 久久精品无码午夜福利| 电影天堂久久无码高清| 亚洲熟妇色XXXXX欧美老妇伦| h网站免费在线观看| 无码绝顶抽搐潮喷在线观看| 久久公开免费视频| 草莓视频成人污污在线观看| 香蕉黄色APP网址| 午夜免费视频福利| 国产8x8ⅹ华人永久免费网站| 成H动漫精品一区二区无码| 精品一区二区三区18| 国产成人无码av在线宽看| 亚洲最大的成人网站| 打扑克又疼又叫原声视频软件 | 最新版天堂在线www| 日韩三级免费看| 国产午夜精品一区二区嫩草| 九月丁香婷婷| 在线精品网站福利| 欧美一区二区三区播放| 久久久精品一区二区三区老牛| 欧美偷拍精品一区二区| 尤妮丝首次三点尽露视频| 亚洲熟妇国产熟妇肥婆| 男女男网站在线播放| 精品国产911在线观看婷婷| 韩国主播福利视频一区二区| 91一区二区久久| 大陆av三级片在线观看| 四虎影视8848hh国产传媒| 国产特级淫片免费看欧美日韩中文| 免费 无码 国产真| 538prom国产一区二区三区| 午夜三级中文字幕不卡| 成人亚洲精品一区二区三区| 亚洲精品国产字幕久久不卡| 不卡无码手机无码| 成人福利片在线观看网站福利| 久—本道综合在线观看| 久久久久福利精品| 91香蕉污版下载| 国产成人精品无码区电影| 张开双腿高潮喷水抽搐| 亚洲色偷偷网站色偷偷一区| 日韩欧美中文一级片| 精品久久人妻AⅤ中文字幕| 国产国产人成免费视频77777| 制服丝袜91AV影院| 国产迷奸醉酒小视频在线| 久久精品影视影院| 欧洲日韩国产在线观看| 熟女人妻潮喷电影网| 久久国产综合亚洲综合成人| 国产成本人片无码免费1| 国产成人伦精品一区二区| 国产岛国视频在线观看| 国产一区二区三区的视频| 日韩电影手机在线| 日本大香伊一区二区三区| 不要钱免费污片软件下载| 夜色真人片永久免费| 久久99久国产精品黄毛片软件| 老宋翁熄高潮怀孕| 2022福利综合导航永久地址| 特级毛片在线免费观看| 丁香五月网久久综合网| 天天综合亚洲日韩在线| 日本按摩高潮?级中文片不| 亚洲自拍av一区二区三区| av大片免费在线观看| 免费看黄色一级大片| 亚洲日韩V?无码中文字幕| 午夜无遮羞禁视频在线观看| 欧美黄色片在线| a久久国产视频| 视频思思久久免费国产| 91精品亚洲蜜月| 91亚洲欧美精品| 午夜精品久久久久久xyz| www.中文字幕一区二区| 天天看天天想天天干天天射| 欧美亚洲国产网| 在线亚洲欧洲一区二区观看| 男女互舔中出水抽插视频| 国产是中文视频手机在线| 国产区视频免费观看| 又大又粗又长又硬好爽视频| 三级黄色拍拍视频| 欧美午夜精品久久久久免费| 亚洲高清中文字幕综合网| 精品少妇高清三级| 一个人看亚洲猛片在线观看| 国产视频不卡一区二区三区| 久久无色码中文字幕婷婷| 欧美午夜精品久久久久免费| 综合精品三级自拍| 久久er99热精品一区二区久久国产成人精品麻豆| 性无码专区色吊丝中文字幕| 欧美日韩视频二区三区| 精品国产成?v在线观看| 亚洲另类综合色日韩| 亚洲18禁在线影院| 日本成熟少妇喷白浆色网视频 | 亚洲av日韩av综合aⅴ| 亚洲AV电影在线看韩国无码 | 91chinese在线观看网站| 亚洲欧美日韩卡通动漫| 亚欧乱色束缚一区二区三区| 亚洲午夜精品在线| 男同嗟嗟嗟很痛无马| 51国产偷自视频区视频222| 美女国产免费| 果冻传媒国产精品| 日本三级理论人妻中文字电影| 不卡国产成人高清视频| 人妻被强视频系列无码| 国产亚洲欧美另类中文| 免费人成视频在线观看播放网站| 日韩在线制服人妻有码| 在线观看无码黄片| 欧美另类不卡在线| 国产丝袜18老师| 在线曰批视频大全免费| 免费无遮挡无码永久在线观看视频| 亚偷熟乱区视频在线观看| 91一区二区久久| 得得干在线视频| 人人人人凹人人爽人人澡人妻喷水 | 一国产大片在线观看| 日韩精品综合无码一区二区日韩| 翘臀美女XX00后进式视频| 日韩av毛片中文字幕| 国产视频色大全| 国产毛片一区二区三区在线| 日韩久久伊人色综合| 少妇高潮太爽了在线观看欧美| 变态另类重口味AV| 香港一级特黄大片试看等最新內容| 韩国做爰三级在线观看| 久草午夜尤物视频在线观看| 97亚洲精品永久无码| 亚洲国产精品丝袜国自产拍av| 国产午夜精品免费视频网| 久久久久无码国产精品一区av综合精 | 国产精品三级一区| 亚洲成av片人久久久| 久久精品视频播放| 性爱自拍偷拍视频网欧美| 高清国产亚洲日韩中文字幕| 一本之之道久久| 亚洲一卡久4卡5卡6卡7卡| 超级碰碰碰碰观看互动交流| 色网站免费看| 亚洲日韩精品欧美在线| 欧美精品伊人久久久大香线蕉| 中文字幕人妻在线视频| 二区视频欧美精品| 海外免费人成视频x8x8在线观看| 国产成人三级电影在线播放| 免费h网站在线观看| 午夜片无码区在线观看视频| 欧美性爱视频和小说| 97高清免费国产自产拍| 日韩欧美一级片子| 精品无码不卡av在线播放| 伊人久久大香线蕉无码av| 国产无码专区大全| 高清乱伦国产亚洲| 日韩欧美一级片子| 最新av资源每日更新网| 免费久久99精品国产自在观| 最近在线更新8中文字幕免费| 久久久精品日韩免费观看| 午夜影视免费观看| 2021國產三級精品三級在專區| 国产一区二区精品久久呦互動交流| 加勒比人妻AV无码中文字幕| 亚洲精品一无码天堂| 欧美老妇人与黑人做爰| 人久热欧美在线观看量量| 欧美乱伦国产综合| 国产岛国视频在线观看| 高清av正片毛片| 国产精品日韩精品| 青青草原网站在线观看| 67id国产在线观看| 成年人网站免费看| 亚洲精品国产精品国产自| A三级三级成人网站在线视频| 日本在線理論片| 欧美一级视频97| 综合精品国产丝袜长腿久久| 爆乳女神VIP版私人玩物| 少妇人妻偷人精品免费视频浪潮| A∨日本三级成人一区电影| 欧美乱人伦人妻中文字幕| 精品國產專區91在線尤物| 99国产精品人妻av| 伊人久久大香线蕉无码av| 国产精品亚洲片久久久| 日本不码不卡免费高清v| 国产午夜福利红片| а∨天堂在线手机版| 日韩中文无码一级片| 特级淫片欧美高清视频蜜桃| 无码加勒比无码精品视频播放| 欧美日韩男人免费看片网址| 天堂一区二区三区在线观看| 丝袜足液精子免费视频| a久久国产视频| 久久无码中文字幕色伊伊| 日韩精品成人网页| 国产美女五码种子无限观看| 精品國產專區91在線尤物| 亚洲欧美 日韩另类| 亚洲国产精品 久久| 久久精品国产视频在热| 国产无套粉嫩白浆内射在线| 2021国产麻豆剧传媒古装| 国产又粗又猛又大爽老大爷| 扒开两腿揉捏黑人粗大视频| 亚洲最大的成人网站| 在线观看高清黄网站免费视频 | 潮吹视频在线观看| 夜色精品国产噜噜| 免费无码婬aaaa片在线软件| 欧美亚洲视频久久| 男人插曲女人视频在线观看| 漂亮的保姆在完整5视频带翻译| 丝袜美女污污免费观看的网站| 亚洲精品a在线无码电影| 精品久久久久久国| 亚洲看片一区二区三区| 超碰在线97国产久中文| 免费亚洲av网址| 午夜av无码精品综合色| 中文字幕av制服丝袜电影| 东北女放荡对白| 亚洲 丝袜 日韩 国产 欧美| 又黄又粗又大免费观看网址| 草视频在线中文| 亚洲国产成人精品久久久中文字幕| 日韩精品秒播在线观看| 一区二区三区四区无区av性色av| 亚洲同人专区| 福利影院成人影院| 欧美日韩手机在线一区| 日韩高清性高潮久久久久| 在线A久青草视频在线网站| 先锋影音AV在线| 男男黄gay免费网站www| 性爱自拍偷拍视频网欧美| 国产嫖妓女免费视频| 伊人色综合久久天天伊人 | 日韩欧美精品在线观看网址| 亚洲欧美另类制服| 助力高品质国产亚洲精品俞拍视频| 欧美日韩亚洲另类激情| 加勒比五月天婷婷网| 香蕉黄色APP网址| 无码av最新清无码专区吞精| 欧美一区不卡精品综合| 亚洲无码真人精品视频自拍| 国产老熟妇乱XXXXX| 亚洲av日韩精品在线| 欧美一区二区另类有声小说| 顶级欧美熟妇高日韩dvd碟片| 亚洲中文字幕在线看全集| 2021国产麻豆剧传媒古装| 国产免费网址| 亚洲AV无码国产精品久久l | 亚洲无码高清影院| 日本大香伊一区二区三区| 打扑克又疼又叫原声视频软件| 中文乱码字幕国产一区| 风骚女人AV一区二区| 99国产精品人妻av| 小小的日本在线观看免费高清| 中文字幕一区二区日产乱码| 精品日韩岛国一区二区三区| 国产综合无码一区二区| 1024手机看片你懂的人妻无码| 欧美日韩精品久久久免费观看| 国产欧美另类制服丝袜美腿| 少妇三级无码高清| 精品福利网站国产| 口述好紧...真爽...美妇| 精品国产免费一区二区三区资讯| 精品视频无码一区二区三区| 欧美亚洲综合5月婷婷| 久久国产欧美一区二区免费| 巨大的乳专区中文字幕在线| 永久免费观看美女裸体视频的网站 | 好色先生APP污版| 国产97色网视频| 亚洲美女一区| 国产成本人片无码免费1| 人妻熟女绿帽h文黑人| 久久久美精品无码免费首页专区| 免费二级c片观看a| 麻豆福利AV在线播放| 久久免费视频播放平台| 91精品无码一区二区三区| 久久r热e这里只有精品| 国产精品部在线观看| 97精品一区二区视频在线| 激情亚洲欧美一区二区三区| 欧洲一级欧洲一级a黑寡妇| 高清在线不卡无码| 男女乱婬真视频免费一级毛片| 无码无卡高上清免费视频ā级| 亚洲欧美日本视频在线观看| 免费看男女高潮又爽又猛| 亚洲AV电影在线看韩国无码 | 久久99毛片免费观看| 中国女人高潮hd| 日本高清不卡在线观看网站| 国内自拍青青草| 高清av正片毛片| 暗夜免费观看在线完整版| 中文字幕欧美亚洲日韩在另类| 羞羞的网站在线观看| 久久国产精品免费看小草| 激情欧美第一季在线播放| 人妻97在线视频观看廣大網友最新影片 | 免费A级毛片无码| 欧美激情亚洲视频国产精品| 日韩丰满少妇无码| 天天爱添天天爱添天天爱添| 最新国语对白超清偷拍| 无码国产激情在线观看把视频| 四虎4hu永久在线观看| 日韩中文字幕在线观看网址| 国产亚洲欧美一区久久国产亚洲欧美| 手机看片国产999| 美女黄片亚洲免费| 1769免费资源在线观看| 成人网视频免费在线观看| 无码成人AⅤ免费中文字幕| 99re6久精品国产首页| 91视频国产精品美女高潮| 国产在线每日更新| 一区二区在线观看免费| 日本三区二区一区爱| 日韩AV一区二区久久毛片| 国产欧美自拍视频2019| 91麻豆精品视频在线| 国产91精品黄网在线观看| 国产91在线播放中文| 综合精品国产丝袜长腿久久 | 欧美午夜在线影院| 欧美性爱丁香导航观看视频| 婷婷五月开心亚洲综合在线| 成年性羞羞视频免费观看| 助力高品质国产亚洲精品俞拍视频| 亚洲Ⅴ欧洲第一的日产AV| 中文字幕黃色的| 免费无码床戏视频网站| 丰满人妻一区二区三区色网视频不卡 | 久久免费一级特黄真人大片看| 精品国产911在线观看婷婷| 国产精品久久久午夜视频| 美女裸体巨黄网站无遮挡| 亚洲精品一无码天堂| 亚洲最大的成人网站| 精灵宝可梦狂桶小霞网站| 综合精品国产丝袜长腿免费| 国产精品成人黄色av| 色婷婷久久中文久久综合一百| 国产成人观看在线视频| 亚洲国产无码高清| 欧美丶日韩专区国产专区| 麻豆视频污下载| 狠狠色精品视频免费观看| 青青青国产精品免费观看| 美利坚一级片久久网| 久久精品国产亚洲?v热网站| 91香蕉视频免费下载黄色| 国产微拍短视频迅雷下载| 黄视色网视频不卡免费无码| 最近中文字幕2018mv高清在线| 51国产偷自视频区视频222| 欧美色拨婷婷激情四射| 国产乱码精品一品二品| 向日葵视频成人app下载| 亚洲一区av无码少妇电影| 天天日天天干天天弄天天操| 成人国产免费小视频| 少妇太爽了在线观看免费| 免费看黄网站小说在线网址 | 97无码免费人妻精品| 无码网站天天爽免费看| av大片免费在线观看| 日韩av在线乱看| 日本人一级牲交视频观看| 18禁视频全免费含羞草| 亚洲AV无码乱码国产精品黑人| 2020亚洲卡二卡三卡四乱码| www.中文字幕一区二区| 精品久久久久久久无码伊人| 又黄又涩又高清免费视频网站| 免费成人亚洲电影| 国区av在线一区| 空姐一级毛片免费看| 精品福利网站国产| 日韩午夜精品不卡一区| 国内精品小视烦在线| 国产一区在线无码精品| 亚洲乱妇熟一区二区| 又黄又粗又爽动漫免费观看| 男把女日出水的视频免费| 日韩一卡2卡三卡4卡新区观看| 成人精品久久一区视频| 欧美一二三区久久精品| 亚洲中文字幕夜夜精品| 国内精品小视烦在线| 亚洲高清日韩一区二区久久 | 欧美丝袜中文字幕一区| 国产精品无码av免费| 国产精品v亚洲精品色欲| 成人精品一区二区三区在线| 青青久久尤物视频| 男女爱爱动态视频免费网站| 挺进她湿润的花苞视频| 久久99精品二区| 丰满熟妇乱伦一区| 精品人妻大香蕉| avtt天堂永久网| 呦交小u女国产精品视频| 777米奇色888狠狠狠俺| 欧美精品久久99| 免費分享福利視頻、宅男福利| 国产91精品久久久久久久网曝门 | a片疯狂做爰全过的视频| 日韩?V无码专区国产乱码| 亚洲另类综合色日韩| 2021最新国产精品网站| 国产精品嫩模第一页在线观看 | 日韩午夜精品不卡一区| 99久久九九这里只有精品| 黄色一级91毛片| 日韩一区二区三区毛片中文无遮挡影院| 亚洲精品国产成人片| 伦理社区一区二区精品| 在线视频国产日韩| 草草视频在线免费观看| 草草影院色视频免费在线观看| 亚洲高清日韩一区二区久久| 成人毛片18毛片免费| 日韩欧美国产精品第一页不卡| 色色色一区二区三区| 亚洲精品久久av无码蜜桃| 好色先生APP污版| 国产亚洲欧美另类中文| 把英语老师按在讲台上抄| 精品一区二区三区18| 国产经典av欲女在线观看| 最好看的2018中文字幕无码| 欧洲熟妇色xxxxx| 中文无码一区二区不卡| 成人综合视频在线播放| 女人亚洲自慰喷潮爱看AV| 欧美SSS在线视频| 欧美亚洲综合5月婷婷| 日本三级久久精品三级| 综合精品三级自拍| 久久只有精品亚洲伊人| 无码专区中文字幕专区| 91青草久久久久久清纯| 91超精品碰国产在线观看| 欧美91精品久久久久国产性生爱 | 无码国产激情在线观看把视频 | 中文字幕人成乱码久久伦理| 亚洲韩国国产AV| 免费看黄色片的网站| 人妻熟女绿帽h文黑人| 亚洲天堂av2017成人动画| 在线看人与动人物A级网址 | 精品国产成?v在线观看| 欧美日韩综合一级亚洲| jyzz在线观看免费观看| 秋霞鲁丝久久国产| 人妻有码Av中文字幕久久淇| 国产成人无码a∨制服丝袜综合| 国产亚洲丰满人妻视频中文字幕在线| 床震边吃奶边做视频激烈国产| 国产粉嫩嫩06在线正在播放| 中文字幕在线视频亚洲色图 | 屁股又白又大肥熟女人视频| 羞羞污的美女网站在线观看| 高清av正片毛片| 亚洲精品国产品国语| 羞羞污的美女网站在线观看| 成人无码av在线| 顶级欧美熟妇高日韩dvd碟片| 国产人妖兮兮在线视频| 青青国产91久久久久久香蕉| 日本免费一区二区三区最新+vr | 国语中国熟女XX| 国产最新女主播视频在线高清| 久久av一区二区三区亚洲| 侵犯爆乳上司在线观看| AV永久天堂网色欲国产一区二区亚洲高清| 一区二区三区四区高清免费视频| 另类国产日韩欧美综合| 欧美视频免费一区二区| 成人在线高清不卡免费视频| 又粗又硬又黄的免费视频| 老师洗澡让我吃她胸视频| 加勒比人妻AV无码中文字幕| 91久国产成人在线| 亚洲AV无码兔费综合在线观看| 最新国产在线视频第三页| 性色少妇av蜜臀人妻无码| 午夜福利18禁国产无码日韩| 日韩一级在线免费观看| 99久久九九这里只有精品| 7788色淫网站免费| 国产电影欧美日韩| 午夜男女爽爽羞影院在线观看| 精品中文字幕第九在线| 国产一二三区在线不卡| 91在线播放精品| 欧美亚洲日产另类| 精品亚洲综合一区二区三区香蕉 | 新婚夜少妇被躁BD免费视频| 国产精品∨a在线播放| **字幕一区完整视频免费看| 中文字幕在线免费观看色网视频| 中文无码不卡人妻在线看| 日韩一区欧美在线| sao虎在线精品永久观看入口| 国产微拍短视频迅雷下载| 特级毛片免费播放三级网站| 91精品视频在线浏览| 高清无码专区av| 日韩午夜无码播放器视频| 亚洲天堂一区二区三区在线观看| 色界吧福利导航大全在线观看 | 精品国产911在线观看婷婷| 美女视频网福利日韩| 粉嫩小少妇bwbwbw| 国产日韩在线视频免费观看| 最新av资源每日更新网| 国产精品久久久久9999无码| 99久久免费精品国产七三年| 亚洲精品明星十八禁在线观看| 欧美国产大片在线播放| 亚洲制服 视频在线观看| 一区二区在线观看精品视频| 欧美极品欧美精品欧美图片 | 中文字幕熟女诱惑免费视频 | 国产91精品久久久久久久网曝门| 色噜噜综合网| 免费精品国偷自产在线观看| 亚洲AV无码国产精品久久l | 成年美女黄网站色大全| 国产精品成人本无码视频梅处视频| 欧美一区不卡精品综合| 日韩熟妇啪啪无码视频| 色综合天天综合中文网| 大炕上和亲亲公的乱睡| 青草社区在线播放av| 国产一级特黄a大片免费| 国产免费之久久精品| 欧美精品国产日本| 草莓视频在线免费观看的直播内容| 国产高清免费视频免费观看| 国产av无码国产永久播放| 亚洲欧美日韩卡通动漫| 99亚洲男女激情在线观看| 亚洲欧美另类激情综合| 2018最新福利天堂视频| 老鸭窝精品电影蜜桃成| 榴莲视频app在线观看| 国产在线精品99一卡| 欧美一级视频97| 亚洲无码高清影院| 99亚洲国产精品v在线播放| 国产电影中文字幕在线观看| 熟妇喷水免费视频| 欧美三区亚洲精品| 东京热无码中文字幕视频| 亚洲国产中文欧美日韩一区| 2022AV在线视频观看视频| 久久公开免费视频| 亚洲av色香蕉一区二区三区性色 | 色嗨嗨AV一区二区三区| 五月天激情国产综合婷婷婷| 久久五月丁香综合中文亚洲| 国产精品无码做夜夜嗨| 日韩私拍高清无码| 超乳爆乳一区二.区三区| 久久久精产国品一产二产三产区 | 国产欧美另类在线| 寡妇高潮一级毛片免费看大胸| 亚洲av无码专区首页| 中国农村毛片免费播放| 国产av无码国产永久播放| 国产成人精精品一区二区三区| 国产免费网址| 男男羞羞视频在线观看| 亚洲人妻不卡在线免费视频| 欧美成人三级网站现在观看| 日韩欧美高清一区| 欧美精品一区在线观看播放| 国产在线观看高清看片| 午夜老司机免费视频| 在线欧美一区| 伊人成亚洲综合人网7777| 97久久一区中文字幕久久| 三级电影爱情黄色A级| 91精品视频在线浏览| 国产高清在线观看网站| 精品无马国产自在现线一| 国产精品69亚洲特级黄片| a久久国产视频| 欧美老妇乱码伦视频| 92国产精品午夜福利| 成人毛片18毛片免费| 日韩一区二区四区在线| 日本高清视频无码免费播| 亚洲国产日韩v在线欧美| 国产剧情无码播放在线看| 国产精品三级激情视频| 国产精品三级一区| 欧美丰满少妇人妻HD高清在线 | 国产毛片国语版手机在线| 久久久国产精品亚洲一区电影| 国产日韩精品一区二区久久| 日本三区电影中文字幕| 亚洲AV无码兔费综合在线观看| 了解最新久草国产精品视频| 国产美女啪啪一区二区| 亚洲国产成人精品久久久中文字幕 | 亚洲最大的欧美日韩在线| 亚洲中文字幕高清乱码在线| 国产精品天天堂网| 最新无码免费一区二区三区| 2021无码自拍产精品视频| 日韩欧美在线一二区| 亚洲国产中文日韩欧美高清片| 成人18女人毛片免费看| 九九精品视频免费| 久久免费视频播放平台| 中文字幕一级淫片| 久久成了视频免费观看| 精品人妻互换无码中文一区二区| 亚洲国产精品一卡二卡| 国产精品美女午夜爽爽爽免费| 久久99精品二区| 国产三级专区精品| 暗夜免费观看在线完整版| 富二代短视频app| 伪娘高潮av免费在线观看| 在线观看国产对白网站视频免费| 亚洲码欧美码一区二区三区| 欧美 v乱码一区二区三区| 欧美精品第一页影音先锋| 国产AV无码国产一区二区三区| 粉嫩av国内精品人人爽| 亚洲精品一无码天堂| 性无码专区色吊丝中文字幕| 国产精品亚洲片久久久| 国产成人久久精品视品| 91PORN桃色在线网站| 国产又黄又硬又粗八戒正在播放h0930无码专区 | 久久国产乱子伦精品免| 国产va激情在线影院| 国产一区二区三区四区久久 | 虎白女粉嫩极品在线观看网站| 总裁被机器人c到失禁微博文| 黄色三级片国产免费看| 好色先生TV黄污版在线观看| 久久精品国产亚洲7777小说| 香蕉尤物視頻| 加勒比五月天婷婷网| 性一交一乱一伦一色一情| 欧美三级韩国三级少妇99 | 亚洲制服一区二区在线| 久草一级欧美一黄| 十八禁止无遮挡免费视频在线观看| 久久综合谁合综合久久| 男女性猛进猛出性视频| 久久午夜色播影院免费| 国产在线观看无码精品gv| 中日韩三级片免费| 亚洲色图综合图区| 中文字幕亚洲欧美日韩不卡| 国产作爱激烈叫床视频| 麻豆精品A级毛片免费看| 国产粉嫩嫩06在线正在播放| 日韩不卡av一二三| 被老汉糟蹋怀孕H双性| 国产亚洲欧美小视频| 午夜三级网站| 男人的天堂免费一区二区视频视频在线| 久久中文字幕一级| 国产又粗又大又硬点视频| 又黄又粗又爽动漫免费观看| 97高清免费国产自产拍| 国产一二三区在线不卡| aav视频日韩观看| 玩弄丰满少妇xxxxx性多毛| 国产精品大屁股流白浆精品一区| 午夜视频精品一区二区三区| 日本怡春院一区二区三区| 国产精品亚洲аv无码播放| 久久精品九九亚洲精品首页| 国产少女免费观看高清电视剧大全| 亂倫近親相姦中文字幕av| 午夜三级中文字幕不卡| 亚洲一区二区三区无卡午夜| 国产情景剧AV无码无遮挡| 欧美国产大片在线播放| 日韩在线制服人妻有码| 久久久久久国产一区二区三区| 超碰草棚最新加入| 国成人影片aⅴ毛片免费观看| 午夜男女爽爽羞影院在线观看| 国产无码专区大全| 姬小满乳液狂飙奖励自己一发视频| 国产一级做a爱片久久精品| 手机在线伦理电影| 成人在线播放网站| 日韩精品成人网页| 爆乳女神VIP版私人玩物 | 亚洲综合无码久久| 欧美日韩国产在线人成日 | 男女xo嘿咻嘿咻免费视频| 欧美老妇人与黑人做爰| 美女视频网福利日韩| 草莓视频下载污污| 亚洲国产日韩v在线欧美| 欧美色拨婷婷激情四射| 国内精品亚洲| 久久精品女人天堂an| 一区二区精品日韩国产精品| 正在播放海南少妇推油自拍| 99re国产精品乱码一区| 99精品在免费线偷拍| 色综合av男人的天堂伊人| 丝袜足液精子免费视频| 狼友视频十八禁免费| 日韩美女六区在线观看免费| 欧美激情婷婷91桃花视频| 欧美福利大秀在线观看极品| 国语疯狂3p刺激视频| 人人澡人人爽人妻斩| 成H动漫精品一区二区无码| 五月丁香久久伊人本道开心| 亚洲综合无码久久| 亚洲无码高清影院| 国产一区二区三区无码动漫| 久久精品中文字幕免费视频| 韩国av片免费观在线看| 欧美日韩高清一本大道免费| 精品国产亚洲av麻豆色哟哟| 久久久久99九九久久小草| 麻豆视频国产在线观看| 中文久久高清综合| 伊人久久大香线蕉无码av| 东北女放荡对白| 国产在线观看无码精品gv| free国露脸china明星高潮| 国产成人三级电影在线播放| 免费亚洲永久一区二区三区| 综合三级亚洲高清| 无限看片的在线| 人人澡人人爽人妻斩| 中文字幕人成乱码久久伦理| 天天爽天天狠久久久综合麻豆| 成年人网站免费看| 日韩精品在线免费观看| 中文字幕熟人丝袜人妻痴汉| 一本大道无码日韩精品视频| 综合国产一区二区三区欧美| 免费亚洲av网址| 一区二区三区国产精品免费视频| 无码日韩精品一区二区三区免费暖暖 | 亚洲欧美日本视频在线观看| 又大又硬又骚又黄| 亚洲αv无码一区二区三小说| 中国一级特黄特级毛片| 精品国产福利姬在线观看| 欧美视频第99页| 欧美精品乱码99久久蜜桃| 亚洲色大18成人网站WWW在线 | 久久中文少妇精品| 久久中文字幕人妻| 一级女人真人毛片免费视频| 亚洲色欧美2019最新在线| 中日韩中文字幕一二三| 亚洲国产a∨乱码无码znlu| 欧美日韩国精品久久人人爽天天玩人人妻产精品 | 欧美一二三区久久精品| 亚洲91大神网址| 91精品国产色综合久久ai换脸| 精品国产乱码一区二区三区小黄书| 中文字幕無碼無碼專區| 国产美女主播av微拍 | 国产一区二区不卡在线视频| 中文字幕日韩亚洲欧美一区| 激情精品在线观看| 欧美一级99在线观看国产| 蜜桃狠狠干在| 亚洲?V无码专区国产乱码4SE| 先锋影音AV在线| 2020无码天堂在线观看| 欧美性爱视频免费| 香蕉黄色APP网址| 色综合国产一区二区成熟美女大全| 亚洲a片免费视频在线| 日韩精品视频观看| 日本宜春院中文字幕| 国产偷久久久精品专区| 三级电影爱情黄色A级| 国产精品久久久2| 国产一区高清在线播放| 国产好深好湿在线观看| 日韩2024亚洲天堂在线| 丰满熟妞区欧美黄色免费| 成人免费观看全部免费| 激情视频免费在线观看| 久久免费区一区二区三波多野结依| 国产精品白丝av嫩草影院| 亚洲激情电影在线| 暗夜免费观看在线完整版| sM捆绑一区二区三区| 午夜老司机免费视频| 国产无遮挡成人免费视频在线观看 | 日本一区二区中文字幕久久| 国产97视频在线观看免费| 99蜜桃在线观看免费视频网站| 精品欧美在线播放| 两位少妇按摩HD中字| 国产精品三级空姐在线观看| 四虎4hu永久在线观看| 日韩一区二区三区毛片中文无遮挡影院 | 国产va精品午夜福利| 疯狂揉肉蒂高潮H失禁视频| 九九在线视频这里只有精品| 日本宜春院中文字幕| 人妻熟女绿帽h文黑人 | 国产高清免费视频免费观看| AV无码精品一区二区三区四区| 嗯又粗又大哦插我呀| 色噜噜综合网| 国产精品天天堂网| 一级女人真人毛片免费视频| 精品泄密7记录精彩时刻| 久久久久免费电影| 老师洗澡让我吃她胸视频| 国产xxx农村乱另类| 久久福利无码视频导航| 国产情侣自拍资源在线| 久久99精品久久久久久久清纯| 国产日韩欧美另类一区二区三区| 国产精品亚洲片在线牛牛影视 | 色欲久久久天天天综合网精| 人人狠狠综合久久| 国产毛片对白精品看片| 2024国内精品久久久久精k8| 很污很黄很爽的网站| 国产在线aaa视频免费观看| 国产亚洲视频第一入口| 在线观看一级无码毛片| 国区av在线一区| 经典国产乱子伦精品视频| 精品亚洲免费大片国产| 黄黄三级国产aaa欧美乱伦| 乱人伦视频中文字幕免费| jlzzjlzz全部女高潮| 香蕉视频APP下载入口| **字幕一区完整视频免费看| 日本不码不卡免费高清v| 午夜人妇精品一区二区| 国产高清午夜福利| 99精品众筹模特自拍视频| 日本一高清二区视频久二区| 91PORN桃色在线网站| 四虎4hu永久在线观看| 体内射精日本视频免费看| 日韩无码毛片二三区| 日韩人妻无码久久久| 九月丁香婷婷| 国产又黄又硬又粗八戒正在播放h0930无码专区 | 国产午夜亚洲精品理论片久久| 久久天堂av综合色无码专区| 在线观看无码黄片| 国内精品欧美日韩| 性动态视频在线观看免费| 亚洲Ⅴa无码吞精在线观看| 狼友视频十八禁免费| 日韩欧美中文一级片| 亚洲乱妇熟一区二区 | 中文字幕av毛片不卡| 在线观看欧美成人高清| 中文乱码字幕午夜无线观看| 秋霞久久久国产精品电影| 啊灬啊灬啊灬快灬高潮了学长| 午夜无码精品在线观看| 日本高清va在线播放| 久久精品无码专区免费青| 真人毛片免费观看久久精品| 国产真实迷jian在线看| 麻豆福利AV在线播放| 亚洲色老妇色在线精品播放| 产遮Av片码免费| 日韩中文有码高清| 一个人高清在线观看永久免费| **字幕一区完整视频免费看| 久久久人久久人妻毛片| 中文字幕有码无码人妻a∨蜜桃| 少妇脱了内裤在客厅被| 欧美成人午夜不卡在线视频| 久久精品苍井空精品久久| 亚洲欧美 日韩另类| 369看片手机看片免费看片 | 国内偷拍电影一区| 国产三级专区精品| 成人激情一区二区| 久久精品视频播放| AV无码国产麻豆映画传媒| 日韩不卡av一二三| 日本三级韩国三级久久久久| 少妇中文字幕乱码| 久久久久免费电影| 亚洲嫩草研究院久久久精品| 国产精品一区二区三区无| 无码av最新清无码专区吞精| 日本少妇高潮叫床声一区二| 欧美视频蜜桃视频| 加勒比无码一区人妻| 两女女百合互慰AV赤裸无遮挡| 久久九九av免费| 女人18毛片久久| 国产精品∨a在线播放| 久—本道综合在线观看| 国产精品白丝av嫩草影院| 在线曰批视频大全免费| 欧美日韩亚洲综合激情在线| 色婷婷综合久久久久中文图片| 最新版天堂在线www| 日韩?v午夜视频在线观看| 岬奈一区二区中文字幕| 三级全黄60分钟在线播放| 可以免费看黄色网站最熱門最齊全電影 | 毛片在线网站| 亚洲精品a在线无码电影| 青青久久尤物视频| 强伦人妻一区二区三区| 亚洲自拍偷拍综合网| 精品一级片内射视国| 人人狠狠弄五月丁香| 一级香蕉精品视频在线播放| 羞羞污的美女网站在线观看 | 少妇的滋味2做爰动漫观看| 亚洲无码满18你懂的| 欧美日韩高清一本大道免费| 中文字幕完整一级一区三级| 国产成人精品午夜无码国产| 国产午夜福利院757视频| jizz免费在线观看| 国产成人无码av在线宽看| 尤物视频在线进入网| 两根一起进3p在线观看| 美丽的姑娘在线播放国语版| 91成人国产综合久久精品九色| 日本三区电影中文字幕| 4438亚洲五月丁香综合| 国产精品欧美一二区| 丝瓜视频污在线观看| 特级毛片免费播放三级网站| 国产亚洲精品影视在线产品 | 又黄又爽又粗又大又舒舒| 国产国片精品国产美女主播| 动漫AV秘 无码一区二区三区| 欧美成人免费全部观看国产| 国产?V人人夜夜澡人人爽美国 | 国产欧美日韩精品久久| 亚洲欧美日韩激情网| 污软件下载导航| 日韩午夜福利免费视频观看网站| 亚洲成av片人久久久| 香蕉视频app免费看| 日本怡春院一区二区三区| 欧美日韩在线一区二区三区不卡| 日本欧美视频在线观看三区 | 可以看女人隐私的软件| 成人18免费观看在线| 在线va无卡无码免费| 国精品在亚洲欧美| 亚洲色无码国产精品色欲| 四虎欧美精品在线视频| 在线看人与动人物A级网址| 成Av人片青青草GOGOGO麻烦| 亚洲精品乱码久久久久久app| 国产一级天堂无码| 老鸭窝精品电影蜜桃成| 日本大香伊一区二区三区| 性无码专区色吊丝中文字幕| 成人区人妻精品线看二区不卡视频| 欧美精品三线二区在线观看| 亚欧洲乱码视频一二三区| 日韩久久伊人色综合| 国产美女啪啪一区二区| 久久久久久久久久久人妻| 男生女生差差差app下载安装大全免费2023 | 国产亚洲福利在线视频| 日本视频在线观看有码| 亚洲色偷偷网站色偷偷一区| av鲁丝一区二区| 精品国产肉丝袜久久不卡| 日韩一区二区四区在线| 精产国品一二三产品麻豆| 中文字幕婷婷综合| 国产午夜精品A∨片| 亚洲综合成人另类小说| 國產精品國產三級國產AV品愛網| 自拍中文亚洲欧美制服| 精品欧美在线播放| 英国多毛少妇XXXXX| 精品日产一卡2卡三卡4卡三在线| 福利在线观看欧美| 精品日韩岛国一区二区三区| 免费人成视频在线观看播放网站| Gay片在线看纯肉A片| 无码精品A∨夜夜嗨| 被农民工玩成浪娃张晓婷| 久久97人人超碰| 国产公开人成乱码在线播放| 美女国产亚洲精品| 精品日韩人妻中文字幕| 九九久久这里只有精品| 99亚洲国产综合一区二区| 欧美自慰一区在线观看| 国产一区二区精品久久呦互動交流| 91正在播放超美丝袜| 日韩一区二区三区毛片中文无遮挡影院 | 少妇人妻偷人精品免费视频浪潮 | 中文字幕制服丝袜第57页| 日韩a级一区二区三区四区| 最新国产人妖TS视频| (凹凸)精品无码三级在线观看视频| 亚国产欧美在线人成| 男插女爽到内射的视频| √天堂资源地址中文在线| 国产亚洲精品影视在线产品| 日韩电影久久久被窝网| 在线视频91日本免费观看| 国语疯狂3p刺激视频| 日韩人妻无码拍拍拍AV| 国产猛烈高潮大叫视频九色| 色色色一区二区三区| 182在线观看视频| 女性爽爽影院免费观看国产| 免费女人18毛a级毛片视频| 丰满多毛少妇12p| 欧美亚洲国产网| 日韩久久精品免费播放| 亚洲美女一区| 性高湖久久久久久久久aaaaa| 五月婷婷综合免费| 日韩精品在线观看一区二区三区| 男人边吃奶边做呻吟免费视频| 亚洲不卡护士高清av在线播放| 男女性猛进猛出性视频| 最新日本免费完整版a| 欧美人妻一区二区91| 草草影院色视频免费在线观看| 国产精品久久久午夜视频| 久久国产精品二国产精品| 国产精品丝袜高跟一区| 性欧美video视频另类| 日韩一区二区三区不卡中文字幕| 电影天堂久久无码高清| 欧美一级视频97| 中文字幕婷婷综合| 亚洲精品高清自产拍在线观看| 国产精品∨a在线播放| 99re99热这里只有精品| 国成人影片aⅴ毛片免费观看| 国产蜜臀AV无码不卡在线观看| 亚洲AV无码一区二区二三区丁香| 一本大道香蕉亚洲久蜜臀| 免费a级毛片网站| 丝袜美女被出水一区| 狠狠操天天操| 人人妻人人澡人人爽欧美一在内谢| 高清无码在线观看免费| 国产超碰人人做人人爽86| 日本大胆无码视频xxxxx| 免费看黄色片的网站| 7788色淫网站免费| 不充钱不遮挡超污视频| а∨天堂在线手机版| 免费黄色毛片免费黄色毛片| 强操人妻在线免费看| 欧美日韩视频二区三区| 国产无码专区大全| 精品久久白浆少妇|