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 1095 of 1188

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

0122-9

DRAFT

0122

TFFT03623

Step 8.

Put pump operator’s panel WATER TANK DRAIN switch to CLOSED

position (WP 0004).

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

Disconnect main wire harness pump operator’s panel wire harness connector D02.

With a test lead set, check for continuity across main wire harness wire 4053 (brown)

from main wire harness pump operator’s panel wire harness connector D02, terminal 4

to main wire harness valve control wire harness connector DV1, terminal 6.

a.

If there is continuity, repair wire 4053 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 there is no continuity, repair wire 4053 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