TM-9-2320-260-34-1

TRUCK, 5-TON, 6X6, M809 SERIES (DIESEL)

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE; VOLUME 1 OF 2

JULY 1994

TM-9-2320-260-34-1 - Page 167 of 657

TM 9-2320-260-34-1

3-34. OIL PUMP REMOVAL

THIS TASK COVERS:

Removal

INITIAL SETUP

APPLICABLE MODELS

All

TOOLS

REFERENCES (TM)

TM 9-2320-260-20

TM 9-2320-260-34P-1

General mechanic’s tool kit

EQUIPMENT CONDITION

(Appendix B, Item 1)

l Engine mounted on repair stand (para. 3-29).

l Engine oil filter removed (TM 9-2320-260-20).

1. Rotate cylinder block (10) so oil pan (1) is on top.

2.

Disconnect oil pump pickup hose (2) from oil pump (4).

3. Disconnect oil pump return hose (11) from oil pump (4).

4.

Remove front sump tube (6) from oil pan (1) and oil pump (4).

NOTE

Tag screws for installation.

5. Remove two screws (8) from oil pump (4).

6. Remove screw-assembled washer (5), two screws (3), lockwashers (9), oil pump (4), and gasket (7)

from cylinder block (10). Discard lockwashers (9) and gasket (7).

NOTE

For disassembly, cleaning, inspection, repair, and assembly, refer

to para. 3-52.

3-115