TM-9-2320-260-20

TRUCK, 5-TON, 6X6, M809 SERIES (DIESEL)

TECHNICAL MANUAL; UNIT MAINTENANCE

APRIL 1995

TM-9-2320-260-20 - Page 637 of 1337

TM

9-2320-260-20

8-6. PARKING BRAKEDRUM REPLACEMENT

THIS TASK COVERS:

a. Removal

b. Installation

INITIAL SETUP

APPLICABLE MODELS

EQUIPMENT CONDITION

All

• Wheels chocked (TM 9-2320-260-10).

MATERIALS/PARTS

•

Parking brake released (TM 9-2320-260-10).

• Parking brakeshoes removed (para. 8-4).

Six stud bolts

Cotter pin

REFERENCES (TM)

TM 9-2320-260-10

TM 9-2320-260-20P

1. Remove cotter pin (l), nut (9), and washer (8) from flange (2) and transfer output shaft (5). Discard

cotter pin (l).

2. Remove flange (2), brakedrum (7) with shield (3), and deflector (4) from transfer output shaft (5).

3. Remove shield (3) and six stud bolts (6) from brakedrum (7). Discard stud bolts (6).

b. Installation

1. Install shield (3) on brakedrum (7) with six new stud bolts (6).

2. Install deflector (4), brakedrum (7) with shield (3), and flange (2) on transfer output shaft (5).

3. Install washer (8) and nut (9) on transfer output shaft (5) and flange (2). Tighten nut (9)

300-600 lb-ft (407-814 N•m).

4. Install new cotter pin (1) through nut (9) and transfer output shaft (5).

FOLLOW-ON TASK Install parking brakeshoes (para. 8-4).

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