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Contents
1 Section 1: Exploded View
13X Series Carrier and Axle Housing Assembly
3
Section 2: Introduction
Description
13X Series Rear Differential Carrier
Stall-Testing Can Damage a Drive Axle
Use of Traction Chains
Identification
Model Number
6
Section 3: Removal and Disassembly
Removal
Fasteners Secured with Adhesive
Axle Shafts
8 Differential Carrier from the Axle Housing
9 Differential and Ring Gear from the Carrier
13 Drive Pinion from the Carrier
16
Section 4: Prepare Parts for Assembly
Clean, Dry and Inspect Parts
Clean Ground and Polished Parts
Clean Rough Parts
Clean Axle Assemblies
Dry Parts Immediately After Cleaning
17 Corrosion Protection
Prevent Corrosion on Cleaned Parts
Inspection
Inspect Parts
18 Repair
Repair or Replace the Parts
19 Repair Welding on Axle Housings
Removal
Fasteners Secured with Adhesive
Installation
Fasteners
20 Prepare the Differential for Reassembly
Prepare the Carrier and Axle Housing for Installation
Applying Adhesive and Silicone Gasket Material
21 Identification
Gear Sets
22 Checking the Ratio in the Event of a Damaged Axle Tag
Verify the Actual Gear Set Ratios
23 Inspection
Yoke
24
Section 5: Assembly and Installation
Installation
“Dry Fit” and “Final” Assembly and Installation Procedures
Installing the Drive Pinion, Adjusting Pinion Depth and
Contact Pattern
24 Drive Pinion Shim Pack Thickness
25 Assembly
“Dry Fit”Assembly of the Drive Pinion to Verify Shim Pack
27 Installation
Drive Pinion
28 Assembly
Main Differential and Ring Gear
31 Check the Rotating Resistance of the Differential Assembly
32 Installation
“Dry Fit” Installation of the Main Differential Case and Ring
Gear Assembly Into the Carrier
33 Adjustment of Pinion Shim Pack and Backlash for Contact
Pattern
Ring Gear Backlash
34 Gear Set Tooth Contact Patterns
38 Installation
“Final” Installation of the Drive Pinion and Bearing Preload
Adjustment
40 “Final” Installation of the Main Differential Case and Ring
Gear Assembly Into the Carrier
41 Adjustment
Differential Bearings Preload
43 Ring Gear Runout
44 Installation
Unitized Pinion Seal and Yoke
46 Install the Differential Carrier into the Axle Housing
47 Install the Axle Shafts
49
Section 6: Lubrication
Lubrication
50
Section 7: Specifications
Fasteners
54
Section 8: Vehicle Towing Instructions
Before Towing or Drive-Away
55 After Towing or Drive-Away
56
Section 9: Special Tools
Special Tools
How to Make a Yoke Bar
57 Carrier Repair Stand Specifications
58 Multiple Lip Seals (MLS) and Seal Drivers
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