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 1395 of 1452

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

0290-1

DRAFT

0290

FIELD LEVEL MAINTENANCE

FOAM SYSTEM INLET CHECK VALVE REPLACEMENT

INITIAL SETUP:

REMOVAL

NOTE

•

Remove cable ties as required.

•

Tag and mark hoses prior to removal to ensure proper installation.

1.

Remove coupling (1) from elbow (2) (WP 0483).

2.

Remove two couplings (3) and (4) and hose (5) from vehicle (WP 0483).

3.

Remove coupling (6) from elbow (7) and pipe (8) (WP 0483).

4.

Remove foam system inlet check valve (9) from nipple (10).

5.

Remove elbow (7) from foam system inlet check valve (9).

END OF TASK

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TFFT00251

Tools and Special Tools

Tool Kit, General Mechanic’s: Automotive

(WP 0622, Item 27)

Materials/Parts

Tags, Identification (WP 0625, Item 51)

Ties, Cable, Plastic (WP 0625, Item 58)

References

WP 0483

WP 0489

WP 0615, Fig. 47

Equipment Conditions

Water system drained (WP 0041)

Foam system “A” shutoff valve removed

(WP 0284)