TM-9-2320-279-34-3

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

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS DIRECT SUPPORT AND GENERAL SUPPORT, VOLUME 3 OF 3

TM-9-2320-279-34-3 - Page 548 of 717

TM 9-2320-279-34-3

M978 Tanker Maintenance Procedures Instructions (Cent)

122-18. VI 1 FLOW REGULATING VALVE REPAIR (CONT). {

e

(7)

Install handle (11) on stem (7) with washer (12) and

screw (13).

d. Follow-on Maintenance.

None.

END OF TASK

22-19. V12 BOTTOM LOAD PRECHECK VALVE AND SAMPLING PROBE VALVE REPAIR.

This task covers:

a. Disassembly

c. Assembly

b. Cleaning/Inspection

d. Follow-on Maintenance

INITIAL SETUP

Models

References

M978

None

Test Equipment

Equipment Condition

None

Till or Para

Condition Description

Special lbols

V 12 bottom load precheck

None

valve or sampling probe

Supplies

valve on clean work surface.

Oil, lubricating, Item 47, Appendix C

Special Environmental Conditions

Solvent, dry cleaning, Item 57, Appendix C

None

Compound, sealing, pipe thread, Item 29,

Appendix C

General Safety Instructions

None

Personnel Required

MOS 63W, Wheel vehicle repairer

Level of Maintenance

General Support

a. Disassembly.

NOTE

2

V12 bottom load precheck valve and sampling probe valve are

;-

3

disassembled the same way.

w

4

(1) Hold valve body (1) and remove nut

(2),

handle (3), retaining

.

ring (4), and indicator stop (5) from stem (6).

5

-1

‘“L

Y

‘Y.LJJ’

22-90

TA1 90700

0