TM 9-2320-260-20
1
THIS TASK COVERS:
Adjustment
INITIAL SETUP
EQUIPMENT CONDITION
APPLICABLE MODELS
All
Parking brake released (TM 9-2320-260-10).
q
q Wheels-chocked
(TM 9-2320-260-10).
REFERENCES (TM)
q Transmission gearshift lever in neutral position
TM 9-2320-260-10
(TM 9-2320-260-10).
TM 9-2320-260-20P
Transmission to forward-rear axle propeller shaft
removed (para. 7-2).
1.
Place parking brake lever (2) in release position. Turn adjusting cap (1) counterclockwise to fully
disengage parking brake.
2.
Loosen nut (10) and turn adjusting screw (11) to set clearance of outer parking brakeshoe (9) and
brakedrum (8) to .015 in. (.381 mm) (A). Tighten nut (10).
3.
Loosen jamnut (4) on threaded end of brake cable (3). Turn adjusting nut (5) until .015-in.
(.381-mm) clearance (B) is obtained between the inner brakeshoe (7) and brakedrum (8). Tighten
jamnut (4) against adjusting nut (5).
4.
Hold eccentric pin (6) and loosen nut on opposite side.
Turn eccentric pin (6) until .015-in. (.381-mm) clearance (C) is obtained at both ends of inner
5.
brakeshoe (7) and brakedrum (8). Tighten nut on opposite side of eccentric pin (6) 38-42 lb-ft
(52-57 Nm).
Apply and release parking brake lever (2) twice. Stop in release position. Recheck clearances
6.
(steps 2,3, and 5).
7.
Repeat steps 3 through 6 as necessary to obtain .015-in. (.381-mm) clearance.
8-10
