Engine Oil Pump - Assemble

TM 9-2320-312-24-2

Truck Engine

Disassembly and Assembly Section

NOTICE

Before removing the drive shaft from the pump hous-

ing, be sure that no burrs exist on the drive shaft. If

the drive shaft has burrs on it, the bores in the pump

housing may be scratched.

7. Remove shaft assembly (11) and shaft assembly

(12) from oil pump body (9).

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Illustration 102

2. Install oil pressure relief valve (13) and spring

(14) in oil pump body (7). Install the washer and

the bolt.

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Illustration 101

8. Remove the following items from oil pump body

assembly (7): bolt and washer, spring (14), and

oil pressure relief valve (13)

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Engine Oil Pump - Assemble

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Illustration 103

SMCS Code: 1304-016

Assembly Procedure

NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened

component life.

1. Ensure that all of the parts of the engine oil pump

are thoroughly clean prior to assembly.

Note: Lubricate all internal parts of the engine oil

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Illustration 104

pump with clean engine oil.

3. Install shaft assembly (12) in oil pump body (9).

4. Install shaft assembly (11) in oil pump body (9).

5. Position oil pump body (9) on oil pump body

assembly (7) and install bolts (10).