Polaris R09VA17AA, Service Manual

Page: 154 / 187

7.8
CVT / TRANSMISSION
Refer to Fig. 1.
6. Inspect cam plate for wear on all roller track surfaces (D).
7. Clean any belt material from sheaves with isopropyl
alcohol or brake parts cleaner.
8. Inspect both sheave faces (E) for grooves, wear, or damage.
9. Inspect splines of stationary sheave (F) for wear.
Temporarily install stationary sheave on crankshaft to
verify splines fit tightly on splines of crankshaft.
10. Remove and inspect each roller (G). Replace as a set if any
have flat spots or if worn (they should be cylindrical).
11. If rollers are worn, inspect roller tracks in moveable sheave
for wear also.
12. Replace drive clutch assembly if either sheave guide posts
or roller tracks are worn.
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.
D E
F
H
G
Fig. 1
29 ft. lbs. (39 nm)
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