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 519 of 1390

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

0171-1

DRAFT

0171

FIELD LEVEL MAINTENANCE

FOAM TANK DRAIN VALVE REPLACEMENT

INITIAL SETUP:

REMOVAL

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1.

Remove snap pin (1) from handle (2).

2.

Remove cap (3) from adapter (4).

NOTE

Position drain pan under adapter to catch residual foam agent.

3.

Open handle (2) on foam tank drain valve (5).

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HWT1593

Tools and Special Tools

Drain Pan (WP 0398, Item 4)

Standard Automotive Tool Set (SATS),

(WP 0398, Item 15)

• Wrench, Adjustable, 18”

Tool Kit, General Mechanic’s: Automotive

(WP 0398, Item 17)

Materials/Parts

Compound, Sealing, Pipe Thread

(WP 0400, Item 11)

Lockwasher (1)

References

WP 0369

WP 0391, Fig. 21

Equipment Conditions

Foam system service valve closed (WP 0004)

Pump house panel H removed (WP 0339)