3003, 3013, 3014 and 3024 Engines for Caterpillar Built Machines Caterpillar

Installation Procedure

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

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Illustration 1	g01003212

2. Carefully install camshaft (10) and camshaft gear (4) in cylinder block (11). Be careful not to damage the lobes of the camshaft or the camshaft bearings.

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Illustration 2	g00828468

3. Align the bolt holes in camshaft retainer (9) with the bolt holes in cylinder block (11). Rotate camshaft gear (4) in order to align access hole (8) in the camshaft gear with the hole for bolt (6). Install bolt (6) and bolt (7) that secures camshaft retainer (9) in position on cylinder block (11). Tighten bolt (6) and bolt (7) to a torque of 11 N·m (95 lb in).

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Illustration 3	g00828467

4. Install idler gear (5). Refer to Disassembly and Assembly, "Engine Oil Pump - Install".

   Note: When you install the idler gear, ensure that timing marks (2) are aligned on the following components.

   • Camshaft gear (4)

   • Idler gear (5)

   • Crankshaft gear (3)

5. Install slider (1) to camshaft gear (4) .

End By:

1. Install the engine front housing. Refer to Disassembly and Assembly, "Housing (Front) - Install".
2. Install the fuel transfer pump. Refer to Disassembly and Assembly, "Fuel Transfer Pump - Install".
3. Install the fuel injection pump. Refer to Disassembly and assembly, "Fuel Injection Pump - Install".
4. Install the lifters. Refer to Disassembly and Assembly, "Lifter Group - Remove and Install".