Polaris R09VA17AA, Service Manual

Page: 156 / 187

7.10
CVT / TRANSMISSION
8. Remove (3) rollers and pins (D). Inspect roller tracks (E)
in moveable sheave.
Refer to Fig. 2.
9. Separate moveable and fixed sheave. Clean all parts and
sheave faces with isopropyl alcohol or brake parts cleaner.
10. Inspect both sheave faces (F) for grooves, wear, or damage.
11. Replace seals (G) and O-rings (H) upon assembly.
12. Inspect spring free length. Replace if less than service limit.
13. Measure thickness of friction shoe material. Replace shoes
as a set if worn beyond service limit.
14. To replace friction shoes, remove E-clips that retain the
backing plate. Use a suitable tool to remove and install the
return springs, using care not to stretch springs more than
required for installation.
Driven Compression Spring Length
Service Limit: 2.74” (69.7mm)
E
D
Fig. 2
G
F
H
Driven Clutch Friction Shoe Thickness
Service Limit: .039” (1.0mm)
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