If distance is within +0.004 in. (+0.101 mm) of being flush with pan surface of block, case cover is
If out of limits, loosen attaching capscrews and carefully tap case cover with soft-face hammer to
Check concentricity of oil seal bore in relation to crankshaft.
If total indicated reading exceeds 0.010 in. (0.254 mm) remove, clean and relocate gear case
CRANKSHAFT AND ACCESSORY DRIVE OIL SEALS MUST BE INSTALLED WITH
SEAL LIP AND OUTSIDE DIAMETER OF SHAFTS CLEAN AND DRY TO PREVENT
PREMATURE LEAKAGE. DO NOT LUBRICATE SHAFTS OR SEAL LIPS.
Ensure new crankshaft oil seal sealing lip and crankshaft seal mating surfaces are clean and dry.