Front Gearcase Assembly - Polaris RANGER 500 2017 Service Manual

FINAL DRIVE

FRONT GEARCASE ASSEMBLY

1. As mentioned during gearcase disassembly section,
replace all O-rings, seals and worn components.
2. Install pinion shaft assembly and install internal snap
ring.
NOTICE
If bearing replacement was required, press new bearing
onto the pinion shaft and install a new external snap
3. Install a new pinion shaft seal
housing. Using a universal seal installer, press the
new seal into the housing until the seal is just below
the housing chamfer.
4. Install the RH output hub
housing.
8.18
ring.
q
into the pinion gear
w
into the gearcase
5. Carefully install the rollers
assembly while installing the assembly into the
clutch housing.
NOTICE
Install roll cage so that the ring gear grooves line up
with the roll cage windows (see below). Be sure role
cage top groove is facing upward.
6. Install the torsion spring
the spring around the dowel pin on the ring gear.
9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual
e
into the roll cage
r
by wrapping each leg of
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