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.
7.15
4. Evenly remove the cover fasteners
q
. The cover
bushing may be damaged if the cover is side-loaded
or mis-aligned.
5. Carefully remove the tension from the compression
tool.
6. Remove the cover
w
and inspect the cover bushing.
Replace if damaged or worn.
NOTICE
Replace the cover bushing if the inside diameter is
more than 1.40 in (28.95 mm).
7. Remove the clutch spring
e
.
8. Mount the drive clutch securely in a drive clutch
holding fixture.
Drive Clutch Holding Fixture:
2871358
9. Remove the jam nut
r
in a counterclockwise
direction (standard thread) using the drive clutch
spider nut socket.
Drive Clutch Spider Nut Socket:
2870338
10. Install the spider removal tool and remove the spider
t
in a counterclockwise direction (standard thread).
Spider Tool:
2870341
11. Measure the total thickness of the spacer washers
that are installed on top of the clutch spacer. Record
the thickness of these spacer washers.
12. Inspect both sheave surfaces for wear or damage.
13. Inspect the moveable sheave bushing for wear or
damage.
14. Remove the weight pins, nuts, and all three drive
clutch weights.
15. Inspect each weight. The surface should be smooth
with no waves or galling. Place the pin inside the
weight to check the flyweight bushing and pin surface
for wear by rocking the weight back and forth.
PVT SYSTEM