Cummins/Onan A052J727 — Priming the Fuel System
Maintenance
For the Cummins/Onan A052J727, from the Cummins/Onan operator's manual.
Applies to: Cummins/Onan MDKD
Before you start
- Diesel fuel is combustible and can cause severe personal injury or death. Keep flames, sparks, and all sources of ignition away.
Procedure
- Prime after fuel filters are replaced or after the generator set runs out of fuel.
- Push and hold STOP (prime) on the control switch or digital display for at least 30 seconds.
- The Generator status lamp blinks while priming; display status changes from Stopped to Priming.
Specs & values
- Prime for at least 30 seconds
Full service-parts list: Cummins/Onan MDKD →
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.