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 355 of 1188

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

0065-1

DRAFT

0065

OPERATOR LEVEL MAINTENANCE

PUMP LOSES PRIME

INITIAL SETUP:

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MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

PUMP LOSES PRIME

TFFT03679

Step 1.

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

Start water pump

engine (WP 0022).

If pumping from hydrant or in relay (WP 0027), check if inlet water

pressure is present.

If inlet water pressure is not present, correct water supply problem and go to

Step 6 or notify Supervisor.

References

WP 0004

WP 0007

WP 0020

WP 0022

WP 0023

WP 0025

WP 0026

References (continued)

WP 0027

WP 0064

Equipment Conditions

Water pump engine OFF (WP 0022)

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

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