Chrysler RAM TRUCK 2500 1994 Service Manual page 145

3 - 38 REAR SUSPENSION AND AXLE
•
(1) Install front pinion bearing cup with (Fig. 32);
• Model 60 and 70: Installer C-4203 and Handle
C-4171
• Model 80: Installer C-4308 and Handle C-4171
INSTALLER
HANDLE
J9402-65
Fig. 32 Pinion Front Bearing Cup Installation
(2) Install rear pinion bearing cup with (Fig. 33);
• Model 60 and 70: Installer D - l l l and Handle
C-4171
• Model 80: Installer C-4204 and Handle C-4171
INSTALLER
HANDLE
J9402-66
Fig. 33 Pinion Rear Bearing Cup Installation
(3) Assemble Pinion Gauge Set, Pinion Block and
pinion bearings. Install assembly into differential
pinion gear bore and hand tighten cone (Fig. 34).
(4) Place Arbor Disc 6732 on Arbor D-115-3 and po­
sition i n the bearing cradles (Fig. 35). Install differ­
ential bearing caps on Arbor Discs and tighten caps
snug only.
PINION BLOCK
0
PINION HEIGHT
BLOCK
J9403-39
Fig. 34 Pinion Height Block
Arbor Discs have different steps to fit other
axle sizes. P i c k correct size step for axle being
serviced.
ARBOR DISC
PINION BLOCK
PINION
HEIGHT BLOCK
Fig. 35 Gauge Tools In Housing
(5) Firmly place Scooter Block and Dial Indicator
on pinion height block tool and zero the dial indicator
pointer.
(6) Slide the Scooter Block across the arbor while
observing indicator (Fig. 36). Record the longest
travel distance, whether inward (-) or outward (+),
indicated by the pointer.
The plunger travel indicated, plus or minus
the variance etched i n the gear is the required
thickness for the depth shims.
(7) Measure thickness of each depth shim with a
micrometer and combine shims necessary for total re­
quired shim pack thickness. Include oil slinger or
baffle thickness with the total shim pack thick­
ness.
(8) Remove measurement tools from differential
housing. Remove rear pinion bearing cup with;
• Model 60 and 70: Remover D-162 and Handle
C-4171