3208 TRUCK ENGINE Caterpillar

start by:

a) remove flywheel

1. Remove the crankshaft rear seal with tooling (A).

Install Crankshaft Rear Seal

1. Install tooling (A) as follows:

a) Install pilot (1) on the crankshaft with bolts (2). Install ring (5) on pilot (1).

b) Put 7F2770 Cement on the outer metal surface of the seal. Install the seal on the pilot with the lip of the seal toward the front of the engine.

c) Install pusher plate (6) and ring (3) over pilot (1). Install nut (4). Tighten the nut until the ring (5) makes contact with the flywheel housing.

2. Remove tooling (A).

end by:

a) install flywheel