TM-5-4210-249-13-P-2

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 2 OF 4

TM-5-4210-249-13-P-2 - Page 874 of 1452

TM 5-4210-249-13&P-2

0188-2

DRAFT

0188

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

2.

Remove plug (6) from junction box cover (7).

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

NOTE

•

Vertical speed control is adjusted by using screwdriver and turning needle valve clockwise

or counterclockwise in increments of 1/8 of a turn.

•

To increase vertical speed, turn needle valve counterclockwise in increments of 1/8 of a

turn.

•

To decrease vertical speed, turn needle valve clockwise in increments of 1/8 of a turn.

•

Maintain air pressure in normal operating range (85 to 120 psi [586 to 827 kPa]) to ensure

accurate adjustment.

3.

Using a small screwdriver, adjust needle valve (8).

TFFT03749

TFFT03750