TM-5-4210-249-13-P-1

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 1 OF 4

TM-5-4210-249-13-P-1 - Page 487 of 1188

TM 5-4210-249-13&P-1

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DRAFT

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TFFT04440

WARNING

ICON 3

Remove rings, wristwatches, neck chains, and any other jewelry before working

around vehicle.

Jewelry can catch on equipment and cause serious injury.

Jewelry

and tools may short across electrical circuits and cause damage to equipment, or

severe burns or electrical shock to personnel.

Step 9.

Remove driver side crew cab access panel (WP 0499).

Remove pump house panel

Q (WP 0540).

Disconnect main wire harness pump operator’s panel wire harness

connector DO 2.

With a test lead set, check for continuity across wire 1966 from main

wire harness personnel cab pressure governor 12-terminal connector, terminal 1 to

main wire harness pump operator’s panel wire harness connector DO 2, terminal 6.

a.

If continuity is present, repair wire 1966 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).

b.

If continuity is not present, repair wire 1966 in main wire harness if

repairable (TM 9-2320-325-14&P), or replace main wire

harness (WP 0455).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION