RJC — Install screws but don’t tighten. Push rocker arm in a
For the RJC.
Procedure
- Tighten cover screws alternately and securely, then
- Install pump on engine and repeat pressure test.
Source: manual:967-0757_Onan_RJC_MJB_MJC_Gas_Engine_Service_Manual_11-1986.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.