6.20
CLUTCHING
6. Inspect ramp buttons in the moveable sheave and replace
if worn.
NOTE: The ramp buttons are secured by Torx™
screws (T20).
7. Remove moveable sheave and note the number of spacer
washers. One spacer must remain between the sheaves
when adjusting belt deflection.
8. Inspect the Teflon™ coating on the moveable sheave
bushing.
9. Inspect driven clutch faces for wear or damage.
10. Clean and inspect splines on helix and transmission input
shaft.
11. Lube splines with a light film of grease. Do not lubricate
the bushings!
Bushing Service
Bushings are installed at the factory using Loctite™. In order
to remove the bushing it will be necessary to apply heat. A press
can be used to remove and install some of the bushings. Be sure
to support the sheave or cover as close as possible to the bushing
bore when using a press.
1. Install Main Puller Adapter (#8) (PN 5020632) onto the
Piston Pin Puller (PN 2870386).
2. Insert Adapter Reducer (#9) (PN 5010279) onto the puller,
sliding it inside the main adapter.
Belt deflection
adjustment washers
Used to adjust
belt tension. One must
always be installed.
Moveable Sheave Bushing Inspection:
Replace the bushing if more brass than
Teflon™ is visible on the bushing. Refer
to bushing replacement in this chapter.
Inspect bushing for wear
Piston Pin Puller
(PN 2870386)
Main Puller Adaptor (#8)
Adapter
Reducer (#9)
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