Specifications

Assembly and Installation
64 MAINTENANCE MANUAL
2. Inspect the shift shaft for damage. If neces-
sary, replace the shift shaft.
3.
If removed, install new O-rings in the
groove in the shift shaft, into the groove in
the shift cylinder and onto the piston.
4. Lubricate the bore of the shift cylinder with
axle lubricant.
5. Install the piston in the shift cylinder.
6. Insert the shift shaft in the piston and
shift cylinder assembly.
7. Install the small snap ring that fastens the
piston in the shift shaft.
8. Install the spring in the piston bore.
9. Install the gasket so that the tab on the
gasket is under the right capscrew bore.
10. Place the shift cover in the shift cylinder
housing. Install two capscrews and wash-
ers to fasten the shift cover to the cylinder.
11. Install the assembly into the differential so that
the shift shaft is in the bore of the shift fork.
12. Install the “E” clip onto the shift shaft slot in
front of the shift fork.
13. Install the capscrews and washers that fasten
the assembly to the differential case. Tighten
the capscrews to 7-12 lb-ft (10-16 N.m).
NOTE:
Theadjustingscrewissettothespecied
distance after the input shaft assembly is
installed.
14.Installtheadjustingboltandjamnut.
Assembly Input Shaft, Bearing Cage,
Oil Pump and Inter-Axle Differential.
1. Apply axle lubricant to the parts as they are
being assembled. Figure5.65.
2. If removed, install the bearing cap in the input
bearing cage. Use a press and a sleeve to
install the cap into the cage. The cap is cor-
rectly installed when the bottom of the cap is
fully seated in the cage bore
3. If removed, install a new oil seal into the input
bearing cage.
• For unitized pinion seals, look the unitized
pinion seal installation procedure in this sec-
tion and then proceed to Step 4. Figure5.66.
• For all other seals, look the following in-
structions.
Figure 5.65
Figure 5.66
1 - PRESSURE RELIEF
VALVE ASSEMBLY
2 - OIL SEAL
3 - BEARING CAGE
4 - O-RING
5 - BEARING CP
6 - BEARING CONE
7 - O-RING
8 - OIL BAFFLE - UNITS
WITHOUT OIL PUMP
9 - WASHER
10 - CAPSCREW
11 - OIL PUMP - UNITS WITH
OIL PUMP
12 - INPUT SHAFT
13 - THRUST WASHER
14 - HELICAL DRIVE GEAR
15 - INTE-AXLE DIFFERENTIAL
16 - SNAP RING
INTEGRATED
SEAL
RIPLE-LIP SEAL
WITHOUT POSE
FEATURE
TRIPLE-LIP SEAL WITH
POSE FEATURE