oil viscosity GREAT WALL HOVER 2006 Service Repair Manual

4. Install the new oil seal
a. Coat the lip of oil seal with the HP-R grease.
b. Use the special tools to knock in the new oil seal.
Insertion depth of oil seal: 1.0mm
5. Install the flange and dustproof cover assembly
6. Rivet the drive bevel gear nut.
7. Connect the drive shaft flange to the reducer
flange Align the assembly mark ; then connect them
by bolt.
Tightening force: 785Nm
8. Check the oil level of reducerReplace the hyperbolic
gear oil if necessary.
Oil number : GL-5 hyperbolic gear
Viscosity : SAE80W/90
Amount: Filled with oil until the oil flows out form oil filling
port.
Removal of reducer
1.Remove the oil drain plug; drain the oil from the
reducer
2. Remove the rear axle
(Refer to Step 2 in “Disassembly of Rear Axle”)
3. Disconnect the drive shaft from the reducer
(Refer to step 1 in “Replace the Oil Seal on Car”)
4Remove the assembly of reducer.
special tools
insertion depth: 1mm
assembly mark
assembly mark

17. Check and adjust the run-out of flange.
a.Adhere the dial indicator base on the reducer housing; make the
probe of dial indicator contact with the end surface of flange;
rotate the flange and watch the rotation range of the dial.
Full run-out tolerance of end surface: 0.10mm
b.Adhere the dial indicator base on the reducer housing; make the
probe of the dial indicator contact with the inner diameter of
flange; rotate the flange by hand , and watch the rotation range of
the dial.Radial full run-out tolerance: 0.10mm
18. Rivet the nut of drive bevel gear
Installation of reducer and differential assembly
1.Install the new stiffening ring
2.Install the reducer and differential assembly
Install the reducer and differential assembly in the rear axle housing;
place the washer and nut. Tighten the nut to the specified torque.
Tightening force: 18-25N
m
3.Install the reducer and differential assembly flange
on the drive shaft flange and align the assembly
mark; use four bolts and nuts to connect them.
Tighten the bolt and nut to the specified torque.
Tightening force: 78
5Nm
4.Install the oil drain plug; fill the differential with the
gear oil
oil number : GL-5 hyperbolic gear oil
Viscosity: SAE80W/90
Amount: Filled with oil until the oil flow out from the oil filling
port.
Tighten the oil filling plug.
Tightening force: 140-150N
m
assembly mark