Cummins/Onan — Oil Base Gasket - Replace (Horizontal)
Repair & overhaul
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
Parts for this job
- 965-0174B Oil filter — Onan Corporation (Cummins Power Generation) E124V Amazon eBay
- 00-026 Oil filter — Onan Corporation (Cummins Power Generation) E140 Amazon eBay
Part numbers from the service-parts lists for Onan Corporation (Cummins Power Generation) E124V, Onan Corporation (Cummins Power Generation) E140. Verify against your serial number before ordering; some links are affiliate links.
Procedure
- Disconnect and connect choke cable, governor linkage, electrical wiring
- Remove and install housings, oil base
- Check for oil leaks
- Test run unit
Specs & values
- SRT 07-3AA
- 0.5 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.