REPAIR LEFT-HAND SINGLE DISK BRAKE

TM 9-2520-270-34

REPAIR LEFT-HAND SINGLE DISK BRAKE

DESCRIPTION

This task covers: Disassemble (page 4-262). Assemble (page 4-265).

INITIAL SETUP

Materials/Parts:

Tools:

Transmission oil (Item 12, App B)

General mechanic's tool kit:

Disk brake parts kit

automotive -- (Item 33, App C)

Inside/outside indicator caliper --

Personnel Required:

(Item 41, App C)

Micrometer caliper set --

Track Veh Rep 63H10

(Item 52, App C)

Socket wrench attachment --

Equipment Conditions:

(Item 79, App C)

Left-hand single disk brake on workbench.

Socket wrench attachment --

(Item 81, App C)

Socket wrench set (Item 89, App C)

Telescoping gage set (Item 93, App C)

Torque wrench (Item 99, App C)

DISASSEMBLE

CAUTION

Shaft collar is installed under spring pressure.

Do not lose parts when removing piston

retaining pin.

REMOVE SPRING (1).

a. Using 9/16-inch open end wrench,

press shaft collar (2) and spring (1)

b. Remove pin (3) from brake piston

rod (4).

c . Slowly release pressure on spring (1)

2. REMOVE PISTON ASSEMBLY (5) WITH

Remove collar (2) and spring.

ROD (4).

4-262

Change 2