TM-5-4210-249-13-P-2

TACTICAL FIRE FIGHTING TRUCK (TFF) MODEL M1142

TECHNICAL MANUAL; OPERATOR’S AND FIELD LEVEL MAINTENANCE MANUAL WITH REPAIR PARTS AND SPECIAL TOOLS LIST (INCLUDING DEPOT REPAIR PARTS AND SPECIAL TOOLS); PART 2 OF 4

TM-5-4210-249-13-P-2 - Page 1333 of 1452

TM 5-4210-249-13&P-2

0273-1

DRAFT

0273

FIELD LEVEL MAINTENANCE

FOAM SYSTEM "A & B" TANK DRAIN REPLACEMENT

INITIAL SETUP:

REMOVAL

NOTE

•

Note position of lock tab on handle prior to removal to ensure proper installation.

•

Handle on foam tank drain valve must be removed before removing tank drain valve.

1.

Remove cap (1) from fitting (2).

2.

Remove nut (3) and handle (4) from foam system tank drain valve (5) and vehicle.

3.

Remove foam system tank drain valve (5) from nipple (6).

4.

Remove foam system tank drain valve (5) and fitting (2) from nipple (7).

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TFFT1519

Tools and Special Tools

Tool Kit, General Mechanic’s: Automotive

(WP 0622, Item 27)

Materials/Parts

Compound, Sealing, Pipe Thread

(WP 0625, Item 21)

Locknut (1)

References

WP 0615, Fig. 48

Equipment Conditions

Engine OFF (TM 9-2320-347-10)

Wheels chocked (TM 9-2320-347-10)

Foam tanks “A” and “B” drained (WP 0031)