Cummins/Onan — Stator Removal

Repair & overhaul · PMA Stator

From a Cummins/Onan service manual — check it applies to your exact model before use.

Applies to: Cummins/Onan HDKA, Cummins/Onan HDKAH, Cummins/Onan HDKAJ, Cummins/Onan HDKAK

Procedure

1. Disconnect the negative (-) battery cable.
2. Disconnect stator winding leads.
3. Remove the housing panels (front, top and left).
4. Disconnect all external wiring connections and ground straps from the housing.
5. Remove the screw securing the housing to the radiator frame.
6. Remove the 6 screws securing the housing to the inlet baffle assembly.
7. Remove the 5 screws along the lower back of the housing.
8. Lift the control-inverter out of the generator set.
9. Remove the engine cooling blower.
10. Remove the air filter cover and element.
11. Remove the 3 screws securing the inlet baffle assembly to the base.
12. Remove the 2 screws securing the inlet baffle assembly to the inner bulkhead and tilt it out.
13. Remove the 4 stator mounting bolts and pull the stator straight back.

Full service-parts list: Cummins/Onan HDKA →, Cummins/Onan HDKAH →, 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.

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