TM-5-4210-249-13-P-4

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 4 OF 4

FEBRUARY 2009

TM-5-4210-249-13-P-4 - Page 103 of 1012

TM 5-4210-249-13&P-4

0578-1

DRAFT

0578

FIELD LEVEL MAINTENANCE

PUMP COOLER (DUMP-TO-GROUND) VALVE REPLACEMENT

INITIAL SETUP:

REMOVAL

NOTE

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Tag and mark air lines and water lines prior to removal to ensure proper installation.

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Air lines on pump cooler (dump-to-ground) valve remain attached to elbows.

1.

Remove two air lines (1) and (2) and elbows (3) and (4) from pump cooler (dump-to-ground) valve (5).

2.

Remove two fittings (6) and (7) and water lines (8) and (9) from elbows (10) and (11).

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TFFT00150

Tools and Special Tools

Tool Kit, General Mechanic’s: Automotive

(WP 0622, Item 27)

Materials/Parts

Compound, Sealing, Pipe Thread

(WP 0625, Item 51)

Tags, Identification (WP 0625, Item 51)

Lockwasher (4)

Lockwasher (2)

References

WP 0615, Fig. 113

Equipment Conditions

Water pump engine OFF (WP 0022)

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

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

Air system drained (TM 9-2320-347-10)

Water system drained (WP 0041)