C6.6 Engines for Caterpillar Built Machines Caterpillar

Illustration 1	g01332235
Typical example

You do not need to remove the engine oil pan in order to install the oil seal.

Note: Some engines also have an oil seal that is installed in the flywheel housing. Refer to Specifications, "Flywheel Housing" for more information.

The sequence for installation of the rear oil seal

(2) Tighten the two fasteners to the following torque 15 N·m (11 lb ft).

(1) Tighten the two fasteners to the following torque 22 N·m (16 lb ft).

Loosen both fasteners (2). Install all the other fasteners and tighten all the fasteners to 22 N·m (16 lb ft).