Vibration Damper and Pulley - Remove and Install

TM 9-2320-312-24-2

Truck Engine

Disassembly and Assembly Section

Installation Procedure

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Vibration Damper and Pulley -

Remove and Install

SMCS Code: 1205-010

Removal Procedure

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Illustration 155

1. Position crankshaft pulley (5) on the crankshaft.

Install four bolts (4) and tighten the bolts to a

torque of 160 30 Nm (118 22 lb ft).

2. Install water pump drive belt (3).

Note: Check the alignment marks on the rubber

vibration dampers for proper alignment. The rubber

vibration damper should be replaced if the rubber

vibration damper is out of alignment. Refer to

Specifications, "Vibration Damper".

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Illustration 153

1. Remove eight bolts (2), crankshaft vibration

damper (1), and two spacers from the crankshaft

pulley.

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Illustration 154

Illustration 156

2. Loosen the tension on water pump drive belt (3).

3. Install two spacers and crankshaft vibration

Remove the belt from the crankshaft pulley.

damper (1). Tighten eight bolts (2) to a torque of

55 10 Nm (40 7 lb ft).

3. Remove four bolts (4) and the washer.

4. Adjust the tension of water pump drive belt

4. Remove crankshaft pulley (5).

(3). Refer to the Specifications Module, "Belt

Tension Chart". Also, refer to the Operation and

Maintenance Manual, "Belt - Inspect".