Lubrication System/Oil Base 5. Disconnect governor spring (A). 6. Remove two screws to remove fuel pump (B). 7. Remove five cap screws to remove flywheel shroud (C). M36291 -UN-29JAN90 M98,2040K,37 -19-14OCT85 9. Remove four cap screws to remove oil base and gasket (A). M36374 -UN-29JAN90 CTM2 (19APR90) 40-15 16, 18, 20 & 24HP Onan Engines M98,2040K,39 -19-14OCT85 AllTractorManuals.com 130495 8. Remove screw to disconnect oil fill tube bracket. -UN-29JAN90 M36434 M98,2040K,38 -19-14OCT85 40 15