Kohler — Generator Disassembly

Repair & overhaul

From a Kohler service manual covering: 100 ROZ, 100 RZ, 150 ROZ, 150 RZ, 20 ROZ, 20 RZ, 50 RZ, 50ROZ. Check it applies to your exact model before use.

Applies to: Kohler 100 RZ, Kohler 20 RZ, Kohler 50ROZ

Procedure

1. Disconnect controller-to-engine and engine-to-generator harnesses and wiring.
2. Remove bolts from generator vibro-mounts.
3. Suspend generator at both ends with hooks in lifting eyes.
4. Place wood blocks under flywheel housing; lower generator end onto blocks.
5. Remove fan guard; remove bolts holding adapter to flywheel housing.
6. Remove nuts and spacers holding drive discs to flywheel.
7. Work drive discs over studs to separate generator from engine.
8. Set generator on floor horizontally; remove drive discs and fan.

Full service-parts list: Kohler 20 RZ →, Kohler 50ROZ →

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.

More Kohler repair guides →