C7.1 Marine Engine Caterpillar

Removal Procedure

Start By:

1. Remove the crankshaft pulley.

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Illustration 1	g02445196

1. Position Tooling (A) onto crankshaft front seal (2) .

2. Turn Tooling (A) in a counterclockwise direction and remove crankshaft front seal (2) from front cover (1) .

Installation Procedure

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Illustration 2	g03344801

1. Correctly position a new crankshaft front seal (2) in Position (X) onto front cover (1) .

2. Position Tooling (A) onto crankshaft front seal (2) .

3. Use Tooling (A) in order to turn crankshaft front seal (2) in clockwise direction.

4. If a force greater than 50 N·m (37 lb ft) is required to install the crankshaft front seal (2) , remove crankshaft front seal (2) . Inspect the crankshaft front seal and the front cover for faults or damage.

5. If necessary repeat Step 1 through Step 4 in order to install crankshaft front seal (2) .

End By: Install the crankshaft pulley.