Parking Brake Assembly. - TM-10-3930-638-24-P0312

TM 10-3930-638-24&P

2-42. PARKING BRAKE MAINTENANCE (cont)

b. Parking Brake Assembly.

d. Inspection (after removal)

This task covers:

a. Inspection

e. Repair

b. Removal

f. Installation/Replacement

c. Cleaning

INITIAL SETUP

EQUIPMENT CONDITION

TOOLS

Paragraph

Condition Description

NSN 4910-00-754-0654

No. 1 Common Organiza-

Engine off.

tional Maintenance Tool Kit

Vehicle parked on level surface with

Hand Vacuum Cleaner

wheels blocked.

Hard Wooden Blocks (2),

Transmission DIRECTION SELECTOR

6 by 6 by 18 inches

lever in neutral (N) position.

Parking brake linkage disconnected

2-42a

MATERIALS/PARTS

from parking brake lever cam.

Cleaning solvent P-D-680

2-39b

Center drive shaft assembly removed.

Clean cloths

Seal

(FSCM 12603 P/N 801214)

Brake lining and rivet kit

NOTE

To perform inspection procedure, it is not necessary to discon-

nect parking brake linkage or remove center drive shaft assembly,

REMARKS

ACTION

ITEM

STEP

LOCATION

INSPECTION

Support brake drum (3)

Remove

a. Six cap screws (1) and

Transmission,

rear

lock washers (2)

Over center drive shaft

Move out of

b. Brake drum (3)

position

Inspect

Replace if less than 1/8 inch thick in

c. Shoe and lining (9)

any area

Inspect

Replace if cracked or scored

d. Brake drum (3)

NOTE

If shoe and lining, or brake drum require replacement, remove

center drive shaft (para 2-39b) and disconnect linkage from

parking brake lever cam (para 2-42a). Proceed to step 2C below.

If shoe and lining and brake drum are okay, proceed to step

1e below.

On brake flange

e. Brake drum (3)

Position

Tighten to 41-49 pounds foot torque

f. Six lock washers (2)

Install

and cap screws (1)

2-276