TM-9-2320-279-20-1

M977 SERIES, 8x8 HEAVY EXPANDED MOBILITY TACTICAL TRUCKS (HEMTT)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; ORGANIZATIONAL MAINTENANCE, VOLUME 1 OF 3

TM-9-2320-279-20-1 - Page 482 of 985

TM 9-2320-279-20-1

Fuel System Maintenance Instructions (Cont)

(1)

(2)

(3)

(4)

(5)

(6)

(7)

(8)

Open drain valve (1) and drain fuel-water separator (2).

Remove T-handle (3), preformed packing (4), lid (5), and preformed packing (6).

Remove filter element (7).

Install filter element (7).

Close drain valve (1).

Pour clean diesel fuel into body of fuel-water separator (2) until full.

Wet lid (5) and preformed packing (6) with fuel.

Install preformed packing (6), lid (5), preformed packing (4), and T-handle (3).

b. Follow-on Maintenance.

(1)

Start engine (TM 9-2320-279-10).

(2)

Check engine operation (TM 9-2320-279-10).

(3)

Shut off engine (TM 9-2320-279-10).

END OF TASK

4-10. FUEL-WATER SEPARATOR REMOVAL/REPAIR/iNSTALLATION.

This task covers:

a. Removal

d. Assembly

b. Disassembly

e. Installation

c. Cleaning/Inspection

f. Follow-on Maintenance

INITIAL SETUP

Models

References

All

None

Test Equipment

Equipment Condition

None

TM or Para

Condition Description

Special Tools

TM 9-2320-279-10 Shut off engine.

None

Special Environmental Conditions

Supplies

None

Solvent, dry cleaning, Item 47, Appendix C

Compound, sealing, pipe thread, Item 18,

General Safety Instructions

Appendix C

No smoking or flames.

Tags, identification, Item 48, Appendix C

Fire extinguisher within reach.

Oil, fuel, diesel, Item 27, Appendix C

Personnel Required

MOS 63S, Heavy wheel vehicle mechanic

4-33