Cummins/Onan HDZAA — connector shorts to ground.
For the Cummins/Onan HDZAA.
Applies to: Cummins Onan Hdzaa
Procedure
- 5
- 4). Torque the terminal nuts to 10 ft−lbs (14 N−m).
- 6
- Tighten the exhaust clamp screws to 7.4 ft−lbs
- Tighten the exhaust flange nuts at the engine to
- Tighten the exhaust isolator screws to 13 ft−lbs
- Disconnect the DC cables (p. 4-5)
- Disconnect the fuel lines.
- Remove the outer housing (p. 4-3).
- Remove the muffler.
- Disconnect the AC wiring harnesses.
- Remove the inner housing assembly.
- Remove the Engine/PMA assembly from the
- Tighten the engine mounting bracket bolts (to
- Tighten the engine mounting isolator bolts (to
- Remount the muffler.
- Reconnect the fuel lines.
- Tighten the engine harness connector screws
- Tighten the housing screws to 27 in−lbs
- 7
Source: manual:983-0502 Onan HDZAA (spec A-B) Diesel Genset Service manual (06-2010).pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.