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 197 of 1452

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

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DRAFT

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TFFT04631

Step 4.

Stop water pump engine (WP 0022).

Turn battery disconnect switch to OFF

position (WP 0007).

Remove lamp from pump operator’s panel PUMP ENGINE

RUNNING indicator (WP 0327).

Check for continuity across lamp.

If continuity is not present, replace lamp (WP 0327).

TFFT04632

Step 5.

Install lamp in pump operator’s panel PUMP ENGINE RUNNING indicator (WP 0327).

Open pump operator’s panel housing (WP 0325).

Check for continuity across wire

3895 (black) terminal from pump operator’s panel PUMP ENGINE RUNNING indicator

to a known good ground.

If continuity is not present, repair wire 3895 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