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 1114 of 1188

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

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DRAFT

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END OF TASK

FOLLOW-ON MAINTENANCE

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

END OF TASK

END OF WORK PACKAGE

TFFT03891

Step 18.

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

Remove skid plate

grille (WP 0550).

Disconnect main wire harness main 5 connector.

With a test lead set,

check for continuity across main wire harness wire 2342 (red) from main 5 connector,

terminal 19 to main wire harness pump operator’s panel wire harness connector DO2,

terminal 1.

a.

If there is continuity, repair wire 2342 in cab pump control harness if

repairable (TM 9-2320-325-14&P), or replace cab pump control wire

harness (WP 0443).

b.

If there is no continuity, repair wire 2342 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