3044C Industrial Engine and Engines for Caterpillar Built Machines Caterpillar

Installation Procedure

1. Thoroughly clean the top of the cylinder block and the bottom of the cylinder head. Ensure that there is no debris in the cylinder bores.

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Illustration 1	g01034844

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Illustration 2	g01034843

2. Install gasket (6). Use Tooling (A) and a suitable lifting device to position cylinder head (5). The weight of cylinder head (5) is approximately 34 kg (75 lb). Ensure that cylinder head (5) is positioned correctly on dowels (7). Remove Tooling (A) .

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Illustration 3	g00951563

3. Clean the threads and inspect the threads of the cylinder head bolts.

   Note: Do not use the bolts if there is any visual reduction in the diameter of the Threads (Y) that has not been engaged with the cylinder block. Use a straight edge to check the bolts.

4. Lubricate the threads and the shoulder of the cylinder head bolts with clean engine oil before installation.

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Illustration 4	g01034839

5. Install bracket (2) and O-ring seal (4). Install bolts (3) .

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Illustration 5	g01001090

6. Install bolts (1). Tighten bolts (1) in numerical order to a torque of 113 to 123 N·m (83 to 91 lb ft).

7. Fill the cooling system with coolant. Fill the lubrication system with engine oil. Refer to Operation and Maintenance Manual, "Refill Capacities" for the cooling system capacity and the lubrication system capacity of the engine.

End By:

1. Install the rocker shaft and pushrods. Refer to Disassembly and Assembly, "Rocker Shaft and Pushrod - Install".
2. Install the glow plugs. Refer to Disassembly and Assembly, "Glow Plugs - Remove and Install".
3. Install the fuel injection nozzles. Refer to Disassembly and Assembly, "Fuel Injection Nozzles - Install".
4. Install the water temperature regulator housing. Refer to Disassembly and Assembly, "Water Temperature Regulator Housing - Remove and Install".
5. Install the exhaust manifold. Refer to Disassembly and Assembly, "Exhaust Manifold - Remove and Install".
6. Install the inlet manifold. Refer to Disassembly and Assembly, "Inlet Manifold - Install".