C13 Engines for Caterpillar Built Machines Caterpillar

Removal Procedure

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Illustration 1	g01871015

1. Remove two of bolts (1) and install Tooling (A).

2. Use two people to remove flywheel (2). The weight of flywheel (2) is approximately 41 kg (90 lb). Remove remaining bolts (1) and flywheel (2).

3. Use a hammer and a punch to remove the ring gear.

Installation Procedure

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Always wear protective gloves when handling parts that have been heated.

1. Install flywheel (2) in reverse order of removal.

   1. Raise the temperature of the ring gear. Use a soft hammer to seat the ring gear on the flywheel.

   2. Apply Tooling (B) to the threads of bolts (1).

   3. Tighten bolts (1) to a torque of 300 ± 40 N·m (221 ± 30 lb ft).