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Cummins/Onan — Flywheel Removal

For these Cummins/Onan models: BGM, NHM.

Applies to: Cummins Onan Nhm

Procedure

  1. 1. Loosen the flywheel capscrew and back it out
  2. 2. Attach the puller tool to the flywheel. The tool

Source: manual:965-0531B Onan BGM NHM Marquis series RV Genset Service manual (02-1991).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.