TM-9-2320-328-13-P-2

HEMTT-BASED WATER TENDER (HEWATT)

TECHNICAL MANUAL; OPERATOR’S AND FIELD LEVEL MAINTENANCE MANUAL (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST); PART 2 OF 3

MARCH 2009

TM-9-2320-328-13-P-2 - Page 525 of 1390

TM 9-2320-328-13&P-2

0172-1

DRAFT

0172

FIELD LEVEL MAINTENANCE

WATER TANK DRAIN VALVE REPLACEMENT

INITIAL SETUP:

REMOVAL

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Air lines could contain residual air pressure. Air lines under pressure will move

violently when removed.

Ensure air system is completely drained prior to removing

air lines.

Failure to comply may result in serious injury to personnel.

NOTE

Tag and mark air lines prior to removal to ensure proper installation.

1.

Remove two air lines (1) and (2) from elbows (3) and (4).

NOTE

Residual water may be present in valve.

2.

Remove coupling (5) and valve (6) from vehicle (WP 0313).

3.

Remove coupling (7) and elbow (8) from valve (6) (WP 0313).

4.

Remove two elbows (3) and (4) from valve (6).

END OF TASK

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HWT0480

WARNING

ICON 66

Tools and Special Tools

Tool Kit, General Mechanic’s: Automotive

(WP 0398, Item 17)

Materials/Parts

Compound, Sealing, Pipe Thread

(WP 0400, Item 11)

Tags, Identification (WP 0400, Item 23)

References

WP 0313

WP 0391, Fig. 22

Equipment Conditions

Water tank drained (WP 0015)

Air system drained (TM 9-2320-422-10)