
Cleaning
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.
Inspection
Visually inspect the cover and gear pockets in the body
for scratches or other damage.
If the marks on the cover or in the body can be felt with
your fingernail, the part must be replaced.
Visually inspect the oil pump body and cover for cracks
or damage.
Visually inspect the oil pump gears for worn or damaged
teeth.
NOTE: Cracked, worn, or damaged oil pump parts must be
replaced.
Lubricating Oil System Lubricating Oil Pump - Rebuild (07-06)
N14 Page 7-13
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