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 323 of 1488

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

0370-7/(8 blank)

DRAFT

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NOTE

Exhaust fitting must be adjusted in order to slow the rate of bumper turret valve closure.

Proper rate of closure is three to five seconds.

16. Loosen jamnut (32) and screw in needle (33) on exhaust fitting (29).

17. Back needle (33) 1 and 1/2 turns.

18. Connect batteries (TM 9-2320-325-14&P).

19. Start engine (TM 9-2320-347-10).

20. Operate bumper turret (WP 0035).

NOTE

Adjusting needle valve clockwise allows valve to close faster.

21. Adjust needle (33) until bumper turret valve closure is between three to five seconds.

22. Stop engine (TM 9-2320-347-10).

23. Tighten jamnut (32) on needle (33) and exhaust fitting (29).

END OF TASK

FOLLOW-ON MAINTENANCE

1.

Stow roof turret control handle (WP 0036)

2.

Remove wheel chocks (TM 9-2320-347-10)

END OF TASK

END OF WORK PACKAGE

TFFT04683