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 1397 of 1452

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

0291-1

DRAFT

0291

FIELD LEVEL MAINTENANCE

FOAM SYSTEM MANUAL METERING VALVE REPLACEMENT

INITIAL SETUP:

REMOVAL

NOTE

Note position of foam system manual metering valve prior to removal to ensure proper

installation.

1.

Remove four locknuts (1), two U-bolts (2), cradles (3), and foam system manual metering valve (4) from

bracket (5).

Discard locknuts.

2.

Remove two couplings (6) and (7) and foam system manual metering valve (4) from vehicle (WP 0483).

3.

Remove two elbows (8) and (9) from foam system manual metering valve (4).

END OF TASK

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TFFT00254

Tools and Special Tools

Tool Kit, General Mechanic’s: Automotive

(WP 0622, Item 27)

Materials/Parts

Locknut (4)

References

WP 0483

WP 0615, Fig. 47

Equipment Conditions

Pump operator’s panel housing opened

(WP 0325)

Foam system drained (WP 0329)