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Cummins/Onan HDZAA — Service Procedure

For the Cummins/Onan HDZAA.

Applies to: Cummins Onan Hdzaa

Before you start

  • Always perform stator check before

Procedure

  1. Measure current draw. If it is greater than 32
  2. If the generator set shuts down on ’Overload’
  3. Ensure stator is not damaged and has no

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.