Specifications

21
Removal and Disassembly
MAINTENANCE MANUAL
NOTE:
Disassemble the bolted inter-axle differen-
tial and inspect the components. The weld-
ed inter-axle differential is serviced as an
assembly and cannot be disassembled.
4. Disassemble the bolted inter-axle differential.
Inspect the components. Replace any dam-
aged components
A. Use a punch and hammer to place an align-
ment mark on each half of the inter-axle dif-
ferential case. The alignment marks will help
you mate the case halves correctly during
the reassembly. Figure 3.31.
B. Remove the capscrews that fasten the case
halves of the inter-axle differential. Separate
the case halves.
C. Remove the spider assembly from the case
halves of the differential. Remove the four pin-
ion gears and the four thrust washers from the
u-jointcross.
CAUTION
IF THE FOLLOWING PROCEDURE IS NOT
FOLLOWED, THE OIL PUMP OR THE BEAR-
ING CAGE OF THE INPUT SHAFT WILL BE
DAMAGED DURING REMOVAL. NEVER AP-
PLY DIRECT PRESSURE TO THE SURFACE
OF THE PUMP OR THE BEARING CAGE.
6. If an oil pump is used, remove the input
bearing cage and the oil pump from the input
shaft.
A. Place a extraction tool puller under the oil
pump. The rivets on the back of the pump
must not touch the bearing puller. The bear-
ing puller provides a level surface so that the
shaft can be pressed straight out of the as-
sembly. Figure 3.33.
3. Remove the snap ring that fastens the inter-
axle differential assembly to the input shaft.
Remove the inter-axle differential assembly
fron the input shaft. Figure 3.30.
RT-160
CAGE ASSEMBLY AND
KERNEL INTER-AXLE DIF-
FERENTIAL
Rivets must not touch
the extraction tool
Figure 3.30
Figure 3.33
Figure 3.31
BOLTED IAD
CASE SHOWN
Figure 3.32
EXTRACTION
TOOL
OIL PUMP
5. Remove the helical drive gear from the input
shaft. Remove the thrust washer from the
gear. Figure 3.32.