TM-5-4210-249-13-P-3

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 3 OF 4

FEBRUARY 2009

TM-5-4210-249-13-P-3 - Page 895 of 1488

TM 5-4210-249-13&P-3

0467-1

DRAFT

0467

FIELD LEVEL MAINTENANCE

HEATER FUEL PUMPS REPLACEMENT

INITIAL SETUP:

REMOVAL

NOTE

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Both fuel pumps are removed the same way.

Top fuel pump is for pump house heater and

bottom fuel pump is for rear compartment heater.

Bottom fuel pump shown.

•

Tag and mark wires and hoses prior to removal to ensure proper installation.

1.

Remove two wires (1) and (2) from fuel pump (3).

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TFFT00698

Tools and Special Tools

Drain Pan (WP 0622, Item 9)

Tool Kit, General Mechanic’s: Automotive

(WP 0622, Item 27)

Materials/Parts

Tags, Identification (WP 0625, Item 51)

Lockwasher (2)

References

WP 0615, Fig. 21

Equipment Conditions

Water pump engine OFF (WP 0022)

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

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