Cummins/Onan 6CTA8.3 — Stopping at Control Panel (Manual Mode)
Operation · Generator Set
For the Cummins/Onan 6CTA8.3, from the Cummins/Onan operator's manual.
Applies to: Cummins/Onan 6CTA8.3, Cummins/Onan DGBB, Cummins/Onan DGBC, Cummins/Onan DGCA, Cummins/Onan DGCB, Cummins/Onan DGCG, Cummins/Onan DGFA, Cummins/Onan DGFB, Cummins/Onan DGFC, Cummins/Onan DGFS, Cummins/Onan 4B3.9 engine, Cummins/Onan 4BA3.9 engine
Before you start
- Turning the O/Manual/Auto switch to O causes immediate engine shutdown (bypasses Cool-down At Idle). Avoid hot shutdown if possible.
Procedure
- Press the Manual Run/Stop button.
- Generator set completes its normal shutdown sequence.
- Generator set stops after the cool-down at idle timer has timed out.
Full service-parts list: Cummins/Onan DGBB →, Cummins/Onan DGBC →, Cummins/Onan DGCA →, Cummins/Onan DGCB →, Cummins/Onan DGFA →, Cummins/Onan DGFB →, Cummins/Onan DGFC →
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.