Cummins/Onan — Pump, Injection − Remove And Install
Repair & overhaul · Injection Pump
From a Cummins/Onan service manual — check it applies to your exact model before use.
Applies to: Cummins/Onan HDKA, Cummins/Onan HDKAJ, Cummins/Onan HDKAK
Procedure
- Disconnect and connect battery cables, fuel lines
- Remove and install cover and panels, governor actuator, injection lines, intake manifold
- Remove and install injection pump cover, injection pump
- Prime and bleed fuel system
- Check and adjust timing
- Adjust stop solenoid
- Test run unit
Specs & values
- SRT 05-102
- 1.6 hours
Full service-parts list: Cummins/Onan HDKA →, Cummins/Onan HDKAJ →, Cummins/Onan HDKAK →
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.