Cummins/Onan A052J727 — Exercising the Generator Set
Operation
For the Cummins/Onan A052J727, from the Cummins/Onan operator's manual.
Applies to: Cummins/Onan MDKD
Procedure
- Exercise the generator set at least 1 hour every month if use is infrequent.
- Run the generator set at 1/4 to 3/4 load.
- A single exercise period is better than several shorter periods.
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.