3044C Industrial Engine and Engines for Caterpillar Built Machines Caterpillar

Removal Procedure

Start By:

1. Remove the camshaft. Refer to Disassembly and Assembly, "Camshaft - Remove and Install".

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Illustration 1	g01993021

1. Use Tooling (A) to remove camshaft gear (4) from camshaft (2) . Remove key (1) and thrust plate (3) .

   Note: Do not lose the key from the camshaft gear.

Installation Procedure

1. Inspect the camshaft gear, the key, and the thrust plate for wear or damage.

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Illustration 2	g01993021

2. Install key (1) and thrust plate (3) . Raise the temperature of camshaft gear (4) and install camshaft gear (4) on camshaft (2) .

   Note: Ensure that the key is installed on the camshaft. When you install the camshaft gear, ensure that the marked teeth are facing toward the front. If necessary, tap the gear with a soft hammer in order to seat the key in the keyway.

End By: Install the camshaft. Refer to Disassembly and Assembly, "Camshaft - Remove and Install".