C7 Marine Engines Caterpillar

Assembly Procedure

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Illustration 1	g01127673

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Illustration 2	g01127669

1. Use Tooling (B) and press drive gear (9) on the shaft assembly until drive gear (9) is flush with the end of the shaft assembly.

2. Install bearing (6) in idler gear (7). Install bearing (6) so the distance between the hub bolt face of idler gear and bearing (6) is 0.75 ± 0.25 mm (0.030 ± 0.010 inch).

3. Install idler gear (7) on shaft (8). Install bolt (5). Tighten bolt (5) to a torque of 70 ± 15 N·m (52 ± 11 lb ft).

4. Position the gasket and oil pickup tube (2) onto engine oil pump (10). Install bolts (1).

5. Position the O-ring seal and outlet elbow (4) onto engine oil pump (10). Install bolt (3).

End By:

1. Install the engine oil pump. Refer to Disassembly and Assembly, "Engine Oil Pump - Install".