Polaris 850 PRO-RMK 155 2.6" QD 2021, Manual

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9850060 R02 - 2020-2021 850 AXYS™ Long Track Snowmobile Service Manual
© Copyright Polaris Inc.
7.27
4. Slowly release the fixture arm to remove the roller
assembly
r
and spring
t
.
5. Disassemble the clutch sheaves
y
.
6. Inspect the sheaves for abnormal wear. Clean
sheave faces with a Scotch Brite pad and a solution
of warm, soapy water.
7. Inspect spring, spring cup, spacer and rollers for wear
and replace as required.
DRIVEN CLUTCH ASSEMBLY
1. To assemble the clutch, slide the components back
on to the stationary sheave shaft.
2. Align the notch in the roller assembly
q
with row of
double splines on the shaft. Slowly compress the
spring and roller assembly down on to the shaft.
Install the snap ring
w
making sure it is fully seated in
the groove.
3. Install the helix
e
by aligning the rollers with the
ramps. Push the helix down into the sheave while
keeping the screws holes aligned.
NOTICE
Apply Loctite 243 to 3235592 helix fasteners.
4. Install and torque helix fasteners
r
to specification.
TORQUE
Helix Fasteners:
110 in-lbs (12 Nm)
PVT SYSTEM