Cummins/Onan — Gear Cover − Remove And Install

Repair & overhaul · Gearcase cover

From a Cummins/Onan service manual — check it applies to your exact model before use.

Applies to: Cummins/Onan HDKA

Procedure

1. Disconnect and connect wiring harness and fuel lines
2. Drain and refill engine fluids
3. Remove and install radiator and coolant hoses
4. Remove and install fan
5. Remove and install belt and belt guards
6. Remove and install injection pump cover
7. Remove and install governor spring and speed control assy
8. Remove and install crankshaft pulley
9. Remove and install gearcase cover
10. Test run unit

Full service-parts list: Cummins/Onan HDKA →

Source: Cummins/Onan 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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