Chery A series. Manual — part 50

The spare parts should be taken out from its packing only before the assembly. Any
part without proper packing is not allowed to be used;

Pay attention not to damage the O ring while assembling the fuel injector. A small
amount of lubricating oil should be applied on the O ring for assembly convenient.

After the system has been opened up, as far as possible not to use compression air and
move the car around.

SAFETY MEASURES

Attention should be paid to the followings so as to avoid the injury of personnel and
damage of the fuel injectors and the ignition device:

(1) If the engine is running or at the start up speed, then it is not allowed to contact or

disconnect the ignition wiring harness;

(2) If the engine is driven by the starting motor instead of starting by itself, such as in

the case of inspecting the compression pressure, then the wiring harness
connectors should be disconnected from the Hall Sensor and crankshaft position
sensor.

G-89

CLUTCH

CLUTCH INTRODUCTION… … … … … … … … … … … … … … … … … … H-2

CLUTCH STRUCTURE … … . . . … … … … … … … … … …H-2

OPERATING PRINCIPLE OF CLUTCH … … … … … … … … … … … …H-2

CLUTCH CABLE ASSEMBLY STRUCTURE … … … … … … … … … …H-3

ASSEMBLY AND ADJUSTMENT OF CLUTCH CABLE … … … … … … … …H-4

CLUTCH DISASSEMBLY . … … … … … … … … … … … … … … … …H-5

CLUTCH OVERHAUL . . … … … … … … … … … … … … … … … …H-6

CLUTCH INSTALLATION… … … … … … … … … … … … … … … … … …H-7

TROUBLE DIAGNOSIS. . … … … … … … … … … … … … … … … …H-8

H-1

CLUTCH INTRODUCTION

CLUTCH STRUCTURE

·As picture below, the clutch is dry diaphragm with single leaf. It consists of clutch driven

disk (2), release disk (4), intermediate disk (6), pressure plate (7) and flywheel (1).

·There are diaphragm springs in the pressure plate (7), which are fixed in the crankshaft by

intermediate disk (6) and bolt (5). Driven disk (2) is pressed on the flywheel (1) by
pressure plate (7), and bolt (8) is used to fix pressure plate (7) and flywheel (1) together;
the clutch pusher (9) is used to push separator disk (4) and then the separator disk (4) to
push the small end of diaphragm springs on pressure plate (7).

1.Flywheel 2.Driven Disk 3.Snap Ring 4.Release Disk 5.Bolt（M10）(110±5N.m)

6.Intermediate Disk 7.Pressure Plate 8.Bolt (23~25N.m) 9.Clutch Pusher

OPERATING PRINCIPLE OF CLUTCH

·As picture below, Picture a presents the connection status of clutch. When clutch pedal is

not treaded, the driven disk (3) is pressed on flywheel (2) by diaphragm spring (1). Driven
disk (3) and flywheel (2) are revolving synchronously, and the torque is transmitted to the
transmission-axle (6) by Separator disk (5) through driven disk (3).

·Picture b presents the disconnection state of clutch. When the clutch is treaded, pusher (4)

pushes separator disk (5) which presses the small end of diaphragm spring (1) to move the
big end of diaphragm spring (1) away from driven disk (3), so the pressure is disengaged
between driven disk (3) and flywheel (2) and the clearance is generated to cut off the
motive power of engine and pass the transmission.

H-2

a. Clutch Connection State b. Clutch Disconnection State

1.Diaphragm Spring 2.Flywheel 3.Driven Disk 4.Pusher

5.Seperator Disk 6.Transmission Axle

CLUTCH CABLE ASSEMBLY STRUCTURE

1.Clip 2.Cable Latch 3.Washer 4.Cable Cushion 5.Jacket Tie-in 6.Jacket

7.Inner Pipe 8.Cable 9.Dust Cover 10.Adjust Rod 11.Jam Nut 12.Adjust Bushing

13.Clip Ring 14.Retainer 15.Washer 16.Rubber Cushion 17.Gasket 18. Butt End

H-3