6.7L Cummins Cylinder Block – Crankshaft Wear Sleeve, Rear – Remove

Front Gear Train
Remove the four oil pan mounting capscrews that secure the oil pan to the rear cover.

Insert the feeler gauge or shim stock between the rear cover and the oil pan gasket. Move the feeler gauge back
and forth to release the gasket from the rear cover.

Remove the capscrews from the rear cover.
Remove the cover from the crankshaft flange.
Support the rear seal carrier on a flat work surface with wooden blocks, and using a suitable punch and hammer,
drive the old seal out of the rear seal carrier.

All Applications

NOTE: For rear gear train engines, if a wear sleeve has previously been installed, the flywheel housing must be
removed to remove the wear sleeve. After removing the wear sleeve, reinstall the flywheel housing. Refer to
Procedure 016-006 in Section 16.
If a wear sleeve has previously been installed, use a dull chisel that is only as wide as the wear sleeve.
Make one or two soft blows with a hammer to make chisel marks across the wear sleeve. This will expand the wear
sleeve, allowing the sleeve to be removed.