OIL PUMP ASSEMBLY MAINTENANCE - CONTINUED
INSPECTION - CONTINUED
DO NOT drill or ream oil pump body and cover plate shaft bores. Failure to follow this caution will
cause damage to oil pump vehicle components.
Measure inside diameter of shaft bores in oil pump body (12) and rear cover plate (13). Shaft bore IDs must be 0.7370 to
0.7380 in. (18.720 to 18.746 mm).
INSIDE DIAMETER, OIL PUMP AND COVER PLATE
Measure outside diameter of oil pump gear shafts. Shaft ODs must be 0.7350 to 0.7355 in. (18.669 to 18.625 mm). If
shafts are worn past limits, replace gear shafts.
OUTSIDE DIAMETER, GEAR SHAFT