Adjustment - TM-10-3930-673-20-20379

TM 10-3930-673-20-2

(6)

Install hose (1) on fitting (2).

(7)

Install front propeller shaft

(Para 10-2).

(8)

Build and apply hydraulic pressure to

disengage brake.

(9)

Tighten adjusting screw (3) and locknut (4)

so that clearance between brake and disc is

0.001 of an inch. Torque locknut.

(10)

Release hydraulic pressure to engage

parking brake.

c. Adjustment.

(1)

Apply rated hydraulic pressure.

TR01916

(2)

Loosen locknut (4) and adjusting screw (3).

(3)

Insert 0.012 in. (0.31 mm) thick shim

between disc and one of the linings.

(4)

Tighten adjusting screw (3) until it is just possible to remove shim.

(5)

Hold adjusting screw (3) with a wrench and tighten locknut (4).

(6)

Remove shim and release hydraulic pressure.

d. Burnishment.

(1)

Start engine.

(2)

Operate vehicle.

(a)

Make 10 stops from 10 mph (16.09 kph).

(b)

Space stops 2.5 miles (4.02 km) apart.

(c)

Operate vehicle at 20 mph (32.18 kph) between stops.

(3)

Park vehicle and shut down engine.

(4)

Adjust parking brake.

END OF TASK

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