Service Manual

Section 4: Assembly
A
xle Assembly...............................................................................................................................................24
Assembly of the Axle Housing Components with Central Actuation Wet Disc Brake Feature Option .........25
Install Carrier into Axle Housing Assembly ...................................................................................................26
Axle Housing Plugs Assembled ....................................................................................................................27
Axle Without Wet Disc Brake Assembly........................................................................................................27
Axle Shaft, Thrust Washer, Snap Ring, Sun Gear Assembly .......................................................................28
Wet Brake Assembly in the Axle Housing.....................................................................................................28
Axle Shaft, Thrust Washer, Snap Ring, Sun Gear Assembly .......................................................................29
Install the Wet Brake Disc Components into the Axle Housing ....................................................................29
Wet Disc Brake Actuation and Functional Test .............................................................................................30
Spindle and Planetary Ring Gear Sub-Assembly .........................................................................................30
Wheel Hub, Inner Bearing Spacer, Wheel Bearings, Seal, and Spindle Sub-Assembly ..............................31
T
oric Ring Face Seal into Hub and into Spindle ...........................................................................................32
Check for Correct Installation of the TRS Toric Ring Seal ......................................................................34
Wheel Hub to Spindle Assembly...................................................................................................................35
Planetary Spider Sub-Assembly ...................................................................................................................36
Re-Use Components ...............................................................................................................................36
New Components ....................................................................................................................................36
Planetary Spider Assembly, Spindle & Planetary Ring Gear Assembly, and Wheel Hub Assembly ............37
Install the Planetary Wheel End Assembly On the Axle Housing .................................................................38
Axle Air Leak Test..........................................................................................................................................39
Axle Spin Test ...............................................................................................................................................39
Hydraulic Differential Lock (HDL) Actuation Function and Leak Test ...........................................................40
Installation of the Trunnion Feature Option...................................................................................................40
Trunnion Adapter...........................................................................................................................................41
Re-Installation into Vehicle............................................................................................................................43
Section 5: Lubrication
Breather.........................................................................................................................................................44
Seals .............................................................................................................................................................44
Oil Level
........................................................................................................................................................44
Approved Oil Listings ....................................................................................................................................44
Approved Grease ..........................................................................................................................................44
Lubrication Specification ...............................................................................................................................45
Table C (Lubricant Cross Reference (Viscosity) and Temperature Chart)....................................................45
Brake Actuation Fluid ....................................................................................................................................45
Section 6: Torque
Torque Table..................................................................................................................................................46
Section 7: Special Tools
How to Make a Yoke Bar ..............................................................................................................................47
Table of Contents