C12 Marine Engines Vibration Damper and Pulley - Remove and Install Caterpillar

Removal Procedure

1. Remove the belt guard.
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   Illustration 1	g01107224

2. Remove V-belt (2).

3. Remove bolt (3) and install Tooling (A).

4. Attach a suitable lifting device to Tooling (A). The weight of the vibration damper and pulley is approximately 27 kg (60 lb).

5. Remove bolts (4).

6. Remove the vibration damper and pulley (1).

Installation Procedure

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Illustration 2	g01107224

1. Attach Tooling (A) and a suitable lifting device to the vibration damper and pulley (1). The weight of the vibration damper and pulley is approximately 27 kg (60 lb).

2. Install the vibration damper and pulley (1).

3. Install bolts (4). Tighten all bolts evenly to a torque of 300 ± 40 N·m (221 ± 30 lb ft).

4. Remove Tooling (A) and install bolt (3).

5. Install V-belt (2).

6. Install the belt guard.