AIR LINES

TM 9-2320-269-20-1

AIR LINES - CONTINUED

ACTION

LOCATION

ITEM

REMARKS

REMOVAL

WARNING

Drain air from system before removing lines or fittings to prevent personnel injury from compressed air.

NOTE

This procedure is for relay valve to right side forward-rear axle brake hose. Procedure for other brake

hose is the same. Be sure to note fitting and hose size, routing, clamping, and cable tie positions to insure

proper hookup.

Tag hose location before removing to aid in installation.

1.

Coupling (1)

Hose (2)

Using 7/8-inch and 1-inch wrenches,

unscrew and take off.

2.

Hose (2) and

Cable tie (4)

a.

Using diagonal pliers, cut off.

support bar (3)

b.

Get rid of.

3.

Torque rod (5)

Two screws (6),

a.

Using 7/16-inch wrench, unscrew.

hose (7), two

b.

Open clamps (8), and take off.

clamps (8), and two

hoses with clamps (9)

4.

Elbow (10)

Hose (7)

Using 13/16-inch and 1-inch wrenches,

unscrew and take out.

Hold hose firmly when unscrewing

nut. Nut and hose will turn

together.

INSTALLATION

NOTE

Be sure to install hose in original position to insure proper hookup.

5.

Hose (7)

Two clamps (8)

a.

Check tag for correct location.

b.

Put on, and close.

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