Cummins/Onan — Rocker Lever Housing Disassembly
Repair & overhaul · Rocker lever housing assembly
From a Cummins/Onan service manual — check it applies to your exact model before use.
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Before you start
- Compressed air used for cleaning will not exceed 30 PSI (207 kPa).
Procedure
- Remove adjusting screw nuts and screws from levers.
- Remove oil seal ring and spray nozzle.
- With brass drift, drive lever shaft out of housing.
- Lift rocker levers from housing.
- Clamp shaft end plug in vise and remove plug.
- Flush shaft bore with solvent and dry with compressed air.
Tools required
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Source: Cummins/Onan service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.