3044C Industrial Engine and Engines for Caterpillar Built Machines Caterpillar

Removal Procedure

Start By:

1. Remove the rocker shaft and pushrods. Refer to Disassembly and Assembly, "Rocker Shaft and Pushrod - Remove".
2. Remove the front housing. Refer to Disassembly and Assembly, "Housing (Front) - Remove".

1. Turn the engine upside-down so the valve lifters are held in a position away from the camshaft.

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Illustration 1	g01034097

2. Remove bolts (1) .

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Illustration 2	g01034100

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NOTICE
Do not damage the lobes or the bearings when the camshaft is removed or installed.

3. Carefully remove camshaft (2) .

Installation Procedure

1. Ensure that the camshaft is clean. Lubricate the camshaft with clean engine oil prior to installation.

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Illustration 3	g01034100

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NOTICE
Do not damage the lobes or the bearings when the camshaft is removed or installed.

2. Carefully install camshaft (2) .

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Illustration 4	g01034097

3. Install bolts (1). Tighten bolts (1) to a torque of 10 to 13 N·m (7 to 10 lb ft).

End By:

1. Install the front housing. Refer to Disassembly and Assembly, "Housing (Front) - Install".
2. Install the rocker shaft and pushrods. Refer to Disassembly and Assembly, "Rocker Shaft and Pushrod - Install".