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 343 of 1452

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

0153-11/(12 blank)

DRAFT

0153

END OF TASK

FOLLOW-ON MAINTENANCE

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

END OF TASK

END OF WORK PACKAGE

TFFT02583A

Step 11.

Put EMERG MASTER and OVERHEAD WARNING switches to off position (WP 0004).

Turn Service Drive Lights off (TM 9-2320-347-10).

Turn battery disconnect switch to

OFF position (WP 0007).

Cut overhead warning beacon light assembly wire harness

wire 1640 (black) at butt splice connector.

Check for continuity across wire 1640 (black)

from overhead warning beacon light assembly butt splice connector, termination to a

known good ground.

a.

If there is no continuity, repair wire 1640 in crew cab wire harness if

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

harness (WP 0446).

b.

If there is continuity, replace overhead warning beacon light

assembly (WP 0356).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION