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 194 of 1452

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

0136-4

DRAFT

0136

END OF TASK

FOLLOW-ON MAINTENANCE

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

END OF TASK

END OF WORK PACKAGE

TFFT02567

Step 4.

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

Put pump operator’s panel

PUMP COOLER switch to ON position (WP 0004).

Check for 22 to 28 VDC between

wire 4037 (orange) at pump operator’s panel wire harness PUMP COOLER indicator

terminal, and a known good ground.

a.

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

COOLER indicator (WP 0326).

b.

If 22 to 28 VDC are not present, repair wire 4037 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