66
OHA145
3. Remove the cover from the movable sheave; then
remove the six mass blocks taking note of how the
mass blocks are orientated for installation purposes.
ZR-432
Cleaning and Inspecting
1. Using parts-cleaning solvent, wash grease, dirt, and
foreign matter off all components. Dry with com-
pressed air.
2. Remove any drive belt dust accumulation from the
stationary sheave, movable sheave, and bushings
using parts-cleaning solvent only.
3. Inspect stationary sheave, movable sheave, and
cover for cracks or imperfections in the casting.
4. Inspect the spring for distortion, cracks, or wear.
5. Inspect the mass blocks for damage or wear.
Assembling
1. Making sure the spring cup and washers are installed
onto the stationary sheave, install the spring.
OHA145
2. Install the mass blocks into the movable sheave.
NOTE: Orient blocks as shown.
ZR-432
3. Install the movable sheave (A) and align with marks
on stationary sheave (B).
OHA149
4. Using a wire brush, clean the threads of the clutch
post.
5. Make sure all threads are clean and free of oily resi-
due and existing Loctite; then apply Loctite Primer T
to the threads on the stationary sheave and nut.
Allow 15 minutes for the primer to dry.
NOTE: All threads on shaft must be accessible for
tightening. Position the cover and washer on hex por-
tion of shaft with top of washer flush with bottom of
threads on shaft.
! WARNING
Always wear safety glasses when using compressed air
to dry components.
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