Cummins/Onan — Clean And Repair: When the carburetor is completely

For these Cummins/Onan models: BF/BFA/BGA, BFA, BGA, NH.

Applies to: Cummins Onan Bfa, Cummins Onan Bga, Cummins Onan Nh

Procedure

1. 1. Soak all metal components not replaced by repair kit
2. 2. Clean all carbon from the carburetor bore, especiaily
3. 3. Blow out all passages with compressed air. Avoid
4. 4. Check the condition of any needle valve not included
5. 5. Check the choke and throttle shafts for excessive
6. 6. Replace old components with new parts included in

Source: manual:900-0337 Onan BF BFA BGA NH RV Gen Service manual (01-1983).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.