C0.5, C0.7, C1.1/3011C, C1.5/3013C, C1.6 and C2.2/3024C/3024CT Industrial Engines and Engines for Caterpillar Built Machines Caterpillar

Removal Procedure

Start By:

1. Remove the fan drive belt. Refer to Disassembly and Assembly, "V Belts Remove and Install" for more information.

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Illustration 1	g00827213

1. Remove the nut (5) and the washer (3) from the crankshaft pulley (2).
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   Illustration 2	g00827241

2. Install tool (A). Use tool (A) in order to remove the crankshaft pulley (2) from the crankshaft (4).

3. Remove the woodruff key (1) from the crankshaft (4).

Installation Procedure

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Illustration 3	g00827213

Note: Inspect the following components for damage: the taper of the crankshaft, the woodruff key and the bore of the crankshaft pulley. Replace any components that are damaged. Ensure that the taper of the crankshaft and the bore of the crankshaft pulley are clean and dry before assembly.

1. Install the woodruff key (1) to the crankshaft (4).

2. Install the crankshaft pulley (2) to the crankshaft (4).

3. Install the washer (3) to the crankshaft (4).

4. Lubricate the nut (5) with clean engine oil and install the nut.

   For C0.5 and C0.7 engines, tighten the nut (5) to a torque of 93 N·m (69 lb ft).

   For C1.1/3011C and C1.6 engines, tighten the nut (5) to a torque of 123 N·m (91 lb ft).

   For C1.5/3013C, C2.2/3024C and C2.2/3024CT engines, tighten the nut (5) to a torque of 304 N·m (224 lb ft).

End By:

1. Install the V-belt to the engine. Refer to Disassembly and Assembly, "V Belts Remove and Install".