Gearcase Assembly / Inspection - Polaris Ranger RZR SW Service Manual

FINAL DRIVE
16. Inspect both output hub assemblies. Inspect the bearings
and replace if needed.
Bearing

Gearcase Assembly / Inspection

1. As mentioned during gearcase disassembly section,
replace all O-rings, seals, and worn components.
2. If bearing replacement was required, press new bearings on
to the pinion shaft assembly and install snap ring.
3. Install pinion shaft assembly and install the internal snap
ring.
4. Press the pinion shaft seal into the pinion cover, until the
seal is just below chamfer of gearcase.
5. Carefully install the rollers into the roll cage assembly
while installing the assembly into the clutch housing.
7.20
Thrust
Bearing
Roller
Surface
Spacer
Press Seal in Just
Past Chamfer
NOTE: Install the roll cage so that the ring gear
grooves line up with the roll cage slots (see below).
Align during
installation
IMPORTANT: To ensure gearcase is assembled
properly, assemble
starting with the cover plate and build upward.
6. Install a new O-ring on the cover plate assembly.
NOTE: Be sure the square O-ring is placed flat on
the cover surface. If the O-ring is twisted fluid
leakage may occur.
7. Carefully install the LH output hub assembly with the thrust
bearing into the cover plate. Take care not to damage the
new cover plate seal while installing the output hub.
8. Install the armature plate and assemble the clutch housing:
the gearcase components
LH Hub