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 175 of 1452

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

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DRAFT

0132

END OF TASK

FOLLOW-ON MAINTENANCE

Remove wheel chocks (TM 9-2320-347-10)

END OF TASK

END OF WORK PACKAGE

TFFT2601

Step 4.

Turn battery disconnect switch to ON position (WP 0007).

Turn FOAM FLUSH switch

on (WP 0004).

Check for 22 to 28 VDC between pump operator’s panel wire harness

wire 2849 (yellow) from pump operator’s panel FOAM FLUSH indicator to a known

good ground.

a.

If 22 to 28 VDC are present, replace pump operator’s panel FOAM

FLUSH indicator (WP 0326).

b.

If 22 to 28 VDC are not present, repair wire 2849 in pump operator’s

panel wire harness if repairable (TM 9-2320-325-14&P), or replace

pump operator’s panel wire harness (WP 0459).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION