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 502 of 1188

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

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DRAFT

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WARNING

ICON 46, 25, 30,03

•

Do not use starting fluid as a starting aid.

Glow plugs can ignite starting fluids.

Failure to comply may result in death or serious injury to personnel and/or damage

to equipment.

•

Remove rings, wristwatches, neck chains, and any other jewelry before working

around vehicle.

Jewelry can catch on equipment and cause serious injury.

Jewelry

and tools may short across electrical circuits and cause damage to equipment, or

severe burns or electrical shock to personnel.

CAUTION

Water pump engine must not be started during this procedure.

Failure to comply

may cause damage to equipment.

NOTE

Water pump engine preheat system is enabled when START PUMP ENGINE STOP

switch is put to START position.

Step 1.

Remove passenger side crew cab access panel (WP 0499). Remove pump house

panel O (WP 0540).

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

Open

pump operator’s panel (WP 0019).

Put START PUMP ENGINE STOP switch to START

position (WP 0004), check for 22 to 28 VDC between glow plug high amperage cable

and a known good ground.

If 22 to 28 VDC are not present, go to Step 3.

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION