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Home›Repair guides›PRELIMINARY CARBURETOR ADJUSTMENTS

Cummins/Onan — PRELIMINARY CARBURETOR ADJUSTMENTS

For these Cummins/Onan models: Contractor, UN Revolving Armature, 4-Pole.

Applies to: Cummins Onan Contractor

Procedure

  1. Continue to hold the governor linkage. Deter-
  2. Release the governor and apply a full load to the
  3. Remove the load from the generator, then

Source: manual:940-0120 Onan NH (spec P) Genset Operators manual (10-1983).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.