Great Wall service chassis and body Manual — part 24
PR-5
Drive Shaft
Drive Shaft
(4WD)
Rear axle drive shaft
1.
Take apart the universal joint flange fork of rear axle drive
shaft from the differential flange.
(a)
Label the two flanges with assembly marks.
(b)
Take apart the four sets of bolt and nut.
Disassembly of Drive Shaft
(2WD)
1.
Take apart the universal joint flange fork of the drive shaft
from the differential flange.
(a)
Label the two flanges with assembly remarks.
(b)
Take apart the four sets of bolt and nut.
assembly mark
2.
Take apart the center support bearing from the frame
beam (for the three-joint type)
3.
Take apart the drive shaft from the gearbox
(a)
Pull out the universal joint yoke from the gearbox.
(b)
Insert the SST in gearbox for oil leakage prevention.
2.
Take apart the center support bearing from the frame
beam (three-joint type
SST
assembly mark
PR-6
Drive Shaft
Drive Shaft
3.
Take apart the drive shaft from the gearbox.
(a)
Pull out the universal joint yoke from the gearbox.
(b)
Insert the SST in gearbox to prevent the oil leakage
Front axle drive shaft
4.
Tear down the front universal joint flange fork of the front
drive shaft.
(a)
Hang he front end of the front axle drive shaft.
(b)
Label the assembly mark on the flange
(c)
Take apart the four sets of bolt and nut.
5.
Disconnect the rear universal joint flange fork from the
front axel drive shaft along the transmission path.
(a)
Label the assembly marks on each flange.
(b)
Take apart the four sets of bolt and nut.
Drive shaft disassembly
1.
Separation of the rear joint of the rear axle drive shaft
from the front joint of rear axle drive shaft
(a)
Label the assembly marks on each flange.
(b)
Take apart the four sets of bolt and nut.
2.
Take apart the center support bearing from the front joint
of the rear axle drive shaft.
(a)
Loosen the riveted nut by chiseling with a chisel and
hammer.
SST
assembly mark
assembly mark
PR-7
Drive Shaft
Drive Shaft
(b)
Lock the flange with SST tools to tear down the nuts.
(c)
Label the assembly marks on flange and shaft.
SST
SST
assembly mark
assembly mark
(d)
Tear down the flange from the front joint of rear axle
drive shaft with SST tools.
3.
Take apart the universal joint yoke from the rear joint of
rear axle drive shaft.
(a)
Label the universal joint yoke and the shaft with assem-
bly marks.
(b)
Pull out the universal joint yoke from the shaft.
Inspection on Drive Shaft Parts
1.
Cross shaft bearing inspection
Check the wear or damage situation of the cross shaft bearing
and change the weary or damaged bearing where necessary.
2.
Check the wear and damage situation of the central
bearing.
Check the bearing to see whether it can run freely.
In case that the bearing is damaged or wearied or cannot run
freely, change it in time.
PR-8
Drive Shaft
Drive Shaft
3.
Inspection for the front axle drive shaft
(a)
Check the wear or damage situation of the shaft.
(b)
Check the wear or damage situation of the two universal
joints
grease nozzle
rear axle drive shaft
front axle drive shaft
assembly mark
assembly mark
SST
A
4.
Inspection for the drive shaft lubrication
If the drive shaft is not lubricated completely, add the Lithium
base lubricant grease with SST.
Cross bearing change
1.
Label the shaft and universal joint yoke with assembly
marks.
2.
Take apart the snapping ring.
(a)
Tap in the outer bearing race lightly.
(b)
Take apart the four snapping rings in the grooves with
two screwdrivers.
3.
Take apart the cross shaft bearing
(a)
Pull out the bearing from the drive shaft with SST tools.
Remarks: Pull up the part A in the drawing to a enough height
so that it cannot contact the bearing.
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