NOTICE -807640653

TM 9-2320-312-24-2

Truck Engine

Disassembly and Assembly Section

NOTICE

Care must be taken to ensure that fluids are contained

during performance of inspection, maintenance, test-

ing, adjusting and repair of the product. Be prepared to

collect the fluid with suitable containers before open-

ing any compartment or disassembling any compo-

nent containing fluids.

Refer to Special Publication, NENG2500, "Caterpillar

Tools and Shop Products Guide" for tools and supplies

suitable to collect and contain fluids on Caterpillar

products.

Dispose of all fluids according to local regulations and

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Illustration 98

mandates.

3. Remove the bearing from idler gear (5) with Tool

(A).

4. Remove shaft (6) of engine oil pump from oil

pump body assembly (7).

5. Use Tool (A) to remove drive gear (8).

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Illustration 96

1. Remove the two bolts, oil pickup tube (2), and

the gasket from the engine oil pump. Remove

one bolt and outlet elbow (1) from the engine

oil pump.

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Illustration 99

6. Remove four bolts (10). Separate oil pump body

(9) from oil pump body assembly (7).

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Illustration 97

2. Remove bolt (3), washer (4), and idler gear (5)

from the engine oil pump.

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Illustration 100