Cummins/Onan — Gear, Camshaft - Remove and Install
Repair & overhaul · camshaft gear
From a Cummins/Onan service manual covering: E124V, E125, E140. Check it applies to your exact model before use.
Applies to: Onan Corporation (Cummins Power Generation) E124V, Onan Corporation (Cummins Power Generation) E140
Procedure
- Disconnect and connect choke cable, governor linkage, electrical wiring
- Remove and install housings, flywheel and stator, cylinder head, oil base
- Remove and install gearcase cover, gearcase cover gasket, camshaft, valve assembly
- Replace head gasket
- Torque cylinder head
- Test run unit
Full service-parts list: Onan Corporation (Cummins Power Generation) E124V →, Onan Corporation (Cummins Power Generation) E140 →
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.