Cummins/Onan — Change Engine Full-flow Element
Maintenance · full-flow oil filter
From a Cummins/Onan operator's manual covering: G-1710, G-495, G-743, G-855, GTA-1710, GTA-743, GTA-855. Check it applies to your exact model before use.
Applies to: Cummins/Onan G-855
Before you start
- If bearing metal particles are found, determine the source before a failure results.
Procedure
- Remove drain plug from filter case; allow oil to drain.
- Loosen and unscrew center capscrew; remove filter case assembly with element.
- Withdraw filter element and inspect for metal particles.
- Remove seal ring from filter head and discard.
- Clean filter case thoroughly.
- Check element end seals are in place; install new element.
- Position new seal ring on filter head; install element in case and fill with clean oil.
- Tighten center capscrew to 25-35 ft-lb.
Specs & values
- filter center capscrew torque 25-35 FridayParts $25.27 ft-lb
Source: Cummins/Onan operator's 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.