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 241 of 1452

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

0143-1

DRAFT

0143

FIELD LEVEL MAINTENANCE

TANK TO PUMP INDICATOR DOES NOT ILLUMINATE (PUMP OPERATOR'S PANEL)

INITIAL SETUP:

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MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

TANK TO PUMP INDICATOR DOES NOT ILLUMINATE (PUMP OPERATOR'S PANEL)

TFFT03744

NOTE

Step 1 will ensure that tank-to-pump valve is operating properly or if fault exists in bulb,

indicator, or wires leading to indicator.

Step 1.

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

Put pump operator’s panel

TANK TO PUMP switch to OPEN position (WP 0004).

Check if cab TANK TO PUMP

indicator illuminates.

If cab TANK TO PUMP indicator does not illuminate, troubleshoot Tank-To-

Pump Valve(s) Does Not Operate Properly (WP 0119).

Tools and Special Tools

Tool Kit, General Mechanic’s: Automotive

(WP 0622, Item 27)

References

TM 9-2320-325-14&P

WP 0004

WP 0007

WP 0119

WP 0325

WP 0326

WP 0327

WP 0459

Equipment Conditions

Water pump engine OFF (WP 0022)

Engine OFF (TM 9-2320-347-10)

Wheels chocked (TM 9-2320-347-10)