Facts About Generators
GeneratorsDirectoryCompareRepairEnginesControllersPartsManufacturersGuides
Search models or part #
Home›Repair guides›Disassembly: Remove the heat shields, exhaust down-

Cummins/Onan — Disassembly: Remove the heat shields, exhaust down-

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. Remove the rubber air seal from around the oil filter
  2. 2. Loosen the 1/4 inch hex head cap screws that secure
  3. 3. Loosen the 1/4 inch hex head cap screws that secure
  4. 4. Loosen the flywheel capscrew and remove the
  5. 5. Attach puller tool to the flywheel as shown in Figure
  6. 7. The tool has two jack screws that fit into the tapped
  7. 6. Tighten the puller center screw until the flywheel is
  8. 7. Remove the lead from the low oil pressure cut-off
  9. 8. Loosen the 1/4 inch hex head cap screws that secure
  10. 9. Use a brush or low pressure compressed air to

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.