Lubrication System/Oil Pump 9. Tip engine forward and move governor arm back and forth. Governor cup should be felt moving in and out. If no movement is felt, the pin is not in plastic bushing. Remove gear cover and repeat Steps 7—9. M36431 -UN-29JAN90 CTM2 (19APR90) 40-9 16, 18, 20 & 24HP Onan Engines M98,2040K,20 -19-11OCT85 AllTractorManuals.com 130495 6. Install new gasket on cylinder block. 7. Be sure plastic bushing (A) and pin (B) are aligned. IMPORTANT: Do not hit gear cover with a metal hammer during installation. Gear cover -UN-29JAN90 can be damaged. 8. Hold governor arm away from camshaft and carefully install gear cover. M36429 -UN-29JAN90 M36430 M98,2040K,19 -19-11OCT85 40 9