3516C Locomotive Engines Caterpillar

Assembly Procedure

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Illustration 1	g01057511

1. Align bearings (11) in the body of the engine oil pump. Align the joints of the bearings to 45 ± 15 degrees from the centerline of the bearing bores.

2. Use Tooling (A) in order to install bearings (11). The bearings must be 1.5 ± 0.5 mm (0.06 ± 0.02 inch) below the gear bore.

   Measure the inside diameter of the bearings after installation. The inside diameter of the bearings must be 31.811 ± 0.013 mm (1.2524 ± 0.0005 inch) after installation. Machine the bearing, if necessary.

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   Illustration 2	g00591963

3. Install shaft assemblies (10) in body (9).
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   Illustration 3	g01057514

4. Ensure that dowels (12) are installed in cover assembly (7) at a distance of 6.0 ± 0.5 mm (0.24 ± 0.02 inch) above the surface of the cover.

5. Use Tooling (A) in order to install bearings (8) in cover assembly (7) with the bearing joints in the correct position.
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   Illustration 4	g00591936

6. Place cover assembly (7) into position and install the bolts.
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   Illustration 5	g00591932

7. Ensure that the two pins in cover assembly (6) are installed at a distance of 6.0 ± 0.5 mm (0.24 ± 0.02 inch) above the surface of the cover. Install cover assembly (6).
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   Illustration 6	g01005318

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   Improper assembly of parts that are spring loaded can cause bodily injury. To prevent possible injury, follow the established assembly procedure and wear protective equipment.

8. Place clean engine oil on valve spool (5). Install valve spool (5), spring (4), gasket (3), cover (2), and the bolts.
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   Illustration 7	g01005273

9. Install the gasket and adapter (1).

End By:

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