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 915 of 1188

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

0113-11/(12 blank)

DRAFT

0113

END OF TASK

FOLLOW-ON MAINTENANCE

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

END OF TASK

END OF WORK PACKAGE

TFFT03445

Step 15.

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

Disconnect pump

operator’s panel wire harness pump house power distribution wire harness connector

DP2.

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

With a test lead set,

check for 22 to 28 VDC between pump house power distribution wire harness wire 4084

(white) at connector DP2, terminal O and a known good ground.

a.

If 22 to 28 VDC are present, repair wire 4084 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 22 to 28 VDC are not present, repair wire 4084 in power distribution

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

distribution wire harness and block (WP 0457).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION