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 990 of 1188

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

0115-44

DRAFT

0115

TFFT04167

Step 72.

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

With a test lead set, check

for continuity across pump operator’s panel wire 2788 (blue) from pump operator’s

panel wire harness pump primer motor diode pack connector, terminal C to pump

operator’s panel DRIVER MAIN INLET PRIMER switch.

a.

If continuity is present, replace pump operator’s panel DRIVER MAIN

INLET PRIMER switch (WP 0333).

b.

If continuity is not present, repair wire 2788 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