Cummins/Onan QG7000i DF — Adding Engine Oil after Reassembly
Maintenance
For the Cummins/Onan QG7000i DF, from the Cummins/Onan service manual.
Applies to: Cummins/Onan RV Generator Set
Before you start
- Too little oil can cause severe engine damage.
Procedure
- Refill with 2.7 qts (2.4 liters) of oil.
- Check and add or drain oil as necessary.
- Recheck level after a few minutes; oil fills slowly.
Specs & values
- 2.7 qts (2.4 liters)
Full service-parts list: Cummins/Onan RV Generator Set →
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.