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MODEL SELECTION INDEX
MY2005 VZ Series - Service Information
Section 4B2Rear Final Drive and Live Axle
1 General Information
1.1 General Description
Cone Type Limited Slip Differential – M78 Series
Multi-Disc Type Limited Slip Differential – M86 Series
1.2 Rear Axle Assembly Identification
1.3 Rear Axle Assembly Maintenance
Rear Axle Shaft and Bearings
Rear Axle Assembly
Rear Axle Assembly Breather
Limited Slip Differential Precautions
Lubrication
2 Minor Service Operations
2.1 Service Warnings, Cautions and Notes
Road Wheel Replacement Caution
2.2 Checking Rear Axle Lubricant Level
2.3 Changing/Flushing Rear Axle Lubricant
2.4 Rear Axle Shaft Check For Run-Out and End Float
If Run-out and End Float is Within Specification
If the Run-out and End Float Check, Exceeds Specification
2.5 Rear Axle Shaft Wheel Studs
Replace
2.6 Combined Rear Axle Backlash Check
Procedure
2.7 Limited Slip Differential Torque Check
Procedure
2.8 Rear Axle Shaft Assembly
Remove
Reinstall
2.9 Rear Axle Shaft, ABS Pulse Ring, Oil Seal, Bearing and R
Disassemble
Inspect
Axle Shaft, Bearing and Cone
Reassemble
2.10 Pinion Oil Seal
Remove
Inspect
Reinstall
2.11 Pinion Flange
Replace (Using Old Oil Seal)
Replace (Using New Oil Seal)
Theoretical Example
3 Major Service Operations
3.1 Rear Axle Assembly
Preliminary Check
Remove
All Except AWD & Live Axle
AWD & Live Axle Only
All With Live Axle
All Except AWD & Live Axle
All VZ and Live Axle
Reinstall
3.2 Rear Axle and Differential Housing Assembly
Preliminary Check
Disassemble
Inspect
Reassemble
3.3 Differential Assembly – M78 Series (Standard Non LSD)
Disassemble
Inspect
Differential Case
Differential Side and Pinion Gears
Ring Gear and Pinion Gear
Bearings
Reassemble
3.4 Differential Assembly – M78 Series (Cone Type Limited Slip)
Disassemble
Inspect
Differential Case
Differential Side Gears and Pinion Gears
Ring Gear and Pinion
Bearings
Reassemble
3.5 Differential Assembly – M86 Series (Multi-Disc Type Limited Slip)
Inspect
Differential Case
Differential Side Gears and Pinion Gears
Differential Concentric Grooved Disc’s, Clutch Plates, Retainers and Dished Spacers
Ring Gear and Pinion
Bearings
Reassemble
3.6 Differential Assembly Adjustment and Installation Procedures - All Models
Differential Side Bearing Preload And Shim Selection
Hypoid Pinion Bearing Preload Shim Selection
Hypoid Pinion Shim Selection Table
Pinion Installation
Differential Backlash Setting
Ring Gear and Pinion Contact Pattern
Tooth Marking Terminology
4 Diagnosis
5 Specifications
6 Torque Wrench Specifications
7 Special Tools