Great Wall service chassis and body Manual - part 50

SA-96

2.

Assembly of Differential

(a)

Put the half-axle gear thrust gasket on the half-axle gear

and then encase them in the differential housing.

(b)

Encase the planetary gear stop gasket, planetary gear and

encase the planetary gear shaft.

(c)

Check the clearance between the half-axle gear thrust

gasket and the differential housing.

Remark: the half-axle gear and the planetary gear should run

freely without stagnant, push the planetary gear inside, then

measure the clearance between the half-axle gear thrust gasket

and the differential housing with dial indicating lamp.

Reasonable clearance range: (0.45-0.75)mm.

Remark: if the clearance value fails to fall within the above

range, change the half axle gear thrust gasket, at the same time,

ensure the left and right half axle gear thrust gasket are same

in thickness.

(d)

Tap the pin in the pinhole, and rivet the end of the pinhole

so as to prevent from the pin missing.

Mount of Differential

1.

Encase the differential assembly in the speed reducer

housing.

2.

Mount the speed reducer and differential.

Suspension System and Automobile Axle (Rear)

 Rear differential

SA-97

Suspension System and Vehicle Axle

 Rear Suspension (Leaf Spring Type)

Rear suspension(leaf spring)

Leaf spring and shock absorber

N

m

specified torque

90

 10

110

 10

liner

rront ear pin

rear ear pin

liner

u-shaped bolt

spring seat

90

 10

Dismantle of leaf spring and vibration

damper

1.

Raise the vehicle body with a jack and support it with a

bracket;

(a)

Raise the vehicle body with a jack and support it with a

bracket;

(b)

Lower the axle housing until the leaf spring is loosened

to the degree there is no tension existing. Keep the leaf

spring in such status.

2.

Tear down the vibration damper.

SA-98

3.

Tear down the U-shaped bolt;

(a)

Tear down the mounting nuts of U-shaped bolts.

(b)

Tear down the spring seat;

(c)

Tear down the U-shaped bolts.

4.

Tear down the leaf spring;

(a)

Tear down the mounting nuts of front ear pin;

(b)

Tear down the front ear pin;

(c)

Disconnect the leaf spring from the bracket;

(d)

Tear down the rear ear pin and the leaf, and then take

apart the leaf spring.

Change of leaf spring

1.

Loosen the spring clip;

Loosen the spring clip with a chisel.

2.

Tear down the central bolt;

Clamp the spring with a table vice at the position near to the

central bolt to take apart the central bolt.

3.

Change the spring clip if necessary;

(a)

Cut the rivet-head with a drill-head and tap the rivet out.

(b)

Tap a new rivet in the hole of leaf spring and spring clip

and rivet it with pressure machine.

Suspension System and Vehicle Axle

 Rear Suspension (Leaf Spring Type)

SA-99

4.

Mount the central bolt of leaf spring;

(a)

Align the bolt with the spring hole after clamping the

steel spring with a table vice.

(b)

Mount on and tighten the spring central bolt.

Tighten torque:

(50 
 5)N
m

5.

Bend the spring clip to a correct angle.

Bend the spring clip to the correct position with a hammer.

Mount of leaf spring

1.

Mount the steel spring;

(a)

Encase the front end of leaf spring into the front bracket;

(b)

Mount on the bolt of front ear pin.

(c)

Screw on the nut of front ear pin with fingers;

(d)

Encase the rear end of leaf spring into the rear bracket and

mount on the rear ear pin.

(e)

Mount on the leaf and tighten the nuts with fingers.

2.

Mount the U-shaped bolt;

(a)

Mount the U-shaped bolt on the axle housing.

(b)

Mount the spring seat and nut under the steel spring.

(c)

Tighten the mounting nut of U-shaped bolt.

Tightening moment: (110

 0)N
m

Suspension System and Vehicle Axle

 Rear Suspension (Leaf Spring Type)