Polaris ACE 900 2017 Service Manual page 324

FINAL DRIVE
10. Inspect the AWD coil
plate assembly. Refer to AWD Diagnosis page 7.29
for detailed inspection process. Replace the cover
f
plate seal and O-ring
11. Remove the roll cage assembly and rollers from the
clutch housing. Use a shop towel to cover the
housing in order to retain all the rollers.
NOTICE
Rollers are spring loaded. Take care not to allow them
to fall out or lose them upon removal of the roll cage.
12. Thoroughly clean all parts and inspect the rollers
for nicks and scratches. The rollers must slide up
and down and in and out freely within the roll cage
sliding surfaces and H-springs.
NOTICE
Refer to the "Electronic Parts Catalog" for individual
part availability. Most parts are to be replaced as an
assembly or as a complete kit.
13. Inspect clutch housing / ring gear
wear pattern. Inspect the ring gear for chipped,
broken, or missing teeth.
7.34
d
located in the outer cover
g
.
k
for a consistent
14. Inspect the roll cage assembly
and H-springs
and free of nicks, burrs or scratches. If damaged,
replace the roll cage assembly.
15. Inspect both output hub assemblies. Inspect the
bearings and replace if needed.
h
j
1(
Bearing
2)
Spacer
16. Clean and inspect all remaining front gearcase
components. Check each for excessive wear or
damage.
9929422 R02 - 2017-2019 ACE 900 Service Manual
j
sliding surfaces
l
. The sliding surfaces must be clean
2!
Roller Surface
2@
Thrust Bearing
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