7.9
CVT / TRANSMISSION
7
9923983 - 2012-2013 RZR 170 Service Manual
© Copyright 2012 Polaris Sales Inc.
Drive Clutch Assembly
1. Do not grease clutch components.
2. Install rollers in moveable sheave.
3. Install cam plate guides (H, Fig. 1) in cam plate and
assemble cam plate to moveable sheave, aligning
guides with guide posts.
4. Install sleeve in bushing.
5. Install assembly on crankshaft.
NOTE: When installing moveable sheave / cam plate
assembly onto the crankshaft, hold assembly
together to prevent rollers from dislodging.
6. See “Drive Belt Installation” on page 7.6 to install belt
and complete the installation of drive clutch stationary
sheave.
DRIVEN CLUTCH SERVICE
Driven Clutch Removal, Disassembly,
Inspection
1. Remove belt. See “Drive Belt Removal” on page 7.6.
2. Use a strap wrench to hold drive hub and remove
driven clutch retaining nut.
3. Pull outward on driven clutch and tap shaft with a soft
faced hammer to release drive hub from splines.
4. Visually inspect friction surface of drive hub (A) for
deep scoring or damage. Visually inspect splines (B)
for wear.
5. Measure inside diameter of drive hub.
Drive Hub I. D.
Service Limit: 4.43” (112.5 mm)
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