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 930 of 1488

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

0473-2

DRAFT

0473

INSTALLATION/ADJUSTMENT

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NOTE

Install belts as noted prior to removal.

1.

Install fuel pump drive belt (6) on three pulleys (7), (8), and (5).

2.

Push fuel pump (4) away from coolant pump pulley (5) and tighten fuel pump drive belt (6) to 101 lb-ft

(450 N•m) as indicated by V-belt tension gauge.

3.

Hold fuel pump (4) in position and tighten two screws (1) and (2).

NOTE

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Use the suggested tension setting for initial tensioning.

When belt is installed, run water

pump engine under load for 15 minutes, shut down and readjust belt tension.

•

Suggested belt tensions have a range of +/- 11 lb-ft (15 N•m).

4.

Start pump engine and run under load for 15 minutes.

5.

Shut down engine and readjust fuel pump drive belt (6) tension to 67 lb-ft (300 N•m), as indicated by V-belt

tension gauge.

END OF TASK

FOLLOW-ON MAINTENANCE

1.

Install pump house panels J and S (WP 0540)

2.

Install water pump engine alternator belt (WP 0224)

3.

Install water pump engine heat exchanger (WP 0240)

END OF TASK

END OF WORK PACKAGE

TFFT00904