Spicer Tandem Drive Axles Service Manual J340-S, J380-S, J400-S, W460-S - Manual (Page 2)

Identification
Axle .............................................................................. 1
Model Numbering System ........................................... 2
Gear Set ........................................................................ 2
Axle Lubricant Recommendations .......................................... 3
General Precautions ................................................................ 4
Components
Power Divider ............................................................... 5
Axle (Forward Rear) ..................................................... 6
Axle (Rear Rear) ........................................................... 7
Removal of Differential Carrier from Axle Housing ............... 8
Removal of Differential from Carrier ...................................... 9
Disassembly
Differential .................................................................... 10
Inter-Axle Differential ................................................... 12
Intermediate Case ........................................................ 13
Pinion ............................................................................ 14
Output Shaft ................................................................. 15
Cleaning and Inspection ......................................................... 16
Assembly
Pinion ............................................................................ 17
Pinion Position .............................................................. 18
Pinion Setting ................................................................ 20
TABLE OF CONTENTS
GENUINE SPICER SERVICE PARTS
Should an axle assembly require replacement component
parts, it is recommended that Spicer Heavy Axle Service
Parts be used. Spicer Heavy Axle Service Parts are
manufactured under the same rigid specification as are
original equipment axle components. This assures the
customer who uses genuine Spicer service parts, maxi-
mum reliability for a Spicer Heavy Axle assembly. They
may be obtained through your vehicle manufacturer. The use of non-original Spicer service parts may cause
premature component failure and may void the warranty.
The items included in this book are currently being
offered as service parts at the time of printing. The part
numbers and illustrations are provided specifically for
reference purposes only. Therefore, Spicer reserves the
right to update this manual without notice or liability.
i
Assembly (Continued)
Differential .................................................................... 22
Differential Installation ................................................ 23
Output Shaft ................................................................. 24
Intermediate Case ........................................................ 25
Inter-Axle Differential ................................................... 27
Ring Gear and Pinion Tooth Contact Pattern ........................ 29
Installation of Inter-Axle Differential to Carrier ..................... 30
Yoke Removal and Seal Replacement .................................... 30
Installation of Differential Carrier to Axle Housing ............... 31
Wheel Bearing Adjustment ..................................................... 32
Axle/Torque Specifications ............................................. 33-34
Recommended Service Tools .......................................... 35-36