CLUTCH
6.27
counterclockwisedirectionas shown at right. The
sheave should rotate on the shaft with only a
slight amount of drag. There should not be any
binding or rough spots.
Move Freely
2. When rotated clockwise, the inner (moveable)
sheave should lock to the shaft and outer sheave
without slipping.
Lock to Shaft and Outer Sheave
3. Remove drivenclutch from the transmission input
shaft. Do not disassemble the driven clutch from
the outside snap ring. The driven clutch must be
disassembled from the helix side or the one-way
clutch seals may be damaged.
Do not disassemble from this side
4. Place the driven assembly into the clutch holder.
Push helix inward. Remove snap ring, washer,
helix, and spring. NOTE: The spring is a
compression spring only and has no torsional
wind.
NOTE: Rotating the moveable sheave so that the
rollers are not in contact with either helix ramp
surfaces will lessenthe effort needed topush thehelix
inward.
5. Remove spring seat washer and inspect for wear
or damage. Replace if worn.
6. Inspect surface of rollers for flat spots and wear.
Rollers must rotate freely on pins without
excessive clearance. Check the roller pin and
roller bore for wear and replace if necessary.
Enfocus Software - Customer Support
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