B3.9 and B5.9 Series Engines
Crankshaft Wear Sleeve, Rear (001-067)
Section 1 - Cylinder Block - Group 01
Drill the dataplate, taking care not to destroy any data
printed on the dataplate.
Drive the rivets in until they contact the dataplate.
Crankshaft Wear Sleeve, Rear
The rear crankshaft seal is mounted in a housing that bolts
to the rear of the cylinder block. Double-lipped TeflonTM
seals are used. The sealing surface on the crankshaft must
be clean and free of lubricating oil during installation of the
If the crankshaft seal has worn a groove in the crankshaft
flange, a wear sleeve must be installed to prevent oil