Tracker Off-Road 800SX Service Manual page 148

6. Install the shift fork assembly making sure the fork
leg is facing upward. Apply a small amount of oil to
the gasket; then install the gasket.
XR353
7. Place the input shaft assembly onto the gear case
housing; then with the actuator bracket in place,
secure with the existing cap screws. Tighten to 22 ft-lb
(29.9 N-m).
NOTE: If a new housing is being installed, tighten

the cap screws to 28 ft-lb (38.1 N-m).
MOD355
Removing/Installing Axle Seal
1. Remove the seal using a seal removal tool.
XR360
NOTE: Prior to installing the seal, apply High-Per-

formance #2 Molybdenum Disulfide grease to the seal
outside diameter.
2. Using Gear Case Seal Installer Tool, evenly press the
seal into the cover bore until properly seated.
146
GC060
CAUTION
Make sure the tool is free of nicks or sharp edges or
damage to the seal may occur.
3. Repeat steps 1-2 for the opposite side.
INSTALLING DIFFERENTIAL
1. With the rubber boot (A), O-ring (B), and driveshaft
bumper (C) set in place, place the differential assem-
bly into position in the frame; then grease the splines
for the front driveshaft and engage the front drivesh-
aft to the differential; then gently slide the front dif-
ferential toward the rear of the vehicle; then install
the front differential vent hose.
MOD363
MOD362