B3.9 and B5.9 Series Engines
Crankshaft Wear Sleeve, Front (001-025)
Section 1 - Cylinder Block - Group 01
Inspect for Reuse (001-025-007)
Inspect the seal contact area of the crankshaft for a wear
groove. If the seal has worn a groove deep enough to be
felt with a sharp object or fingernail, it will be necessary to
install a wear sleeve to prevent an oil leak.
The oil seal used with the wear sleeve has a larger inside
diameter than the standard seal. The two seals are not
interchangeable. Refer to the appropriate B Series parts
catalog for the correct part number.
Crankshaft Front Wear Sleeve Installation Tool, Part No.
Use the driver to install the wear sleeve to the correct
position on the crankshaft. The kit consists of the following:
x 1.5 x 60 mm
Apply a thin coat of clean lubricating engine oil to the inside
diameter and capscrew threads.
Apply a thin coat of clean lubricating engine oil to the
Position the chamfered end of the wear sleeve onto the end
of the crankshaft.