Cummins/Onan — Oil By-Pass - Inspect and Reuse (Vert)
Maintenance
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 oil base cover and o-ring, retaining spring, by-pass spring, by-pass ball bearing
- Clean and visually inspect
- Test run unit
Specs & values
- SRT 07-4AA
- 1.0 hour
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.