Kohler — Primary Clutch Service

Repair & overhaul

From a Kohler service manual — check it applies to your exact model before use.

Applies to: Kohler LH775 engine

Procedure

1. Remove lock nut from each shoulder screw; discard lock nuts.
2. Slide shoulder screws out and remove clutch weights.
3. Clean all dust and debris from components.
4. Inspect crankshaft and stationary sheave tapers; replace if severely damaged.
5. Check clutch weight contact surfaces; replace all three as a set if worn.
6. Position weights to moveable sheave and slide shoulder screws in with threads clockwise.
7. Install new lock nuts and torque 40 to 50 in-lb (4.6 to 5.6 N-m).

Source: Kohler service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.

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