Clean the gasket material from the lubricating oil pump body and the cover.
Use solvent to clean the lubricating oil pump parts. Dry with compressed air.
Use an acetylene torch tip cleaner or its equivalent that is 1.02 mm [0.040-inch] or less in diameter to clean the
orifice in the cover.
NOTE: The diameter of the orifice is 1.02 mm [0.040-inch]. Do not attempt to drill out the orifice or use a larger diameter wire to clean the orifice.
