TM-9-2520-270-34

HYDROMECHANICAL CROSSDRIVE, TRANSMISSION HMPT 500 AND TRANSMISSlON CONTAINER ASSEMBLY

TECHNICAL MANUAL; DIRECT AND GENERAL SUPPORT MAINTENANCE

NOVEMBER 1984

TM-9-2520-270-34 - Page 582 of 933

TM 9-2520-270-34

REPLACE LEFT-HAND SINGLE DISK BRAKE

DESCRIPTION

This task covers: Remove (page 4-255). Install (page 4-259).

INITIAL SETUP

Tools:

Materials/Parts: (cont)

Crowfoot attachment —

Transmission oil — (Item 12, App B)

(Item 20, App C)

Preformed packing (2)

General mechanic’s tool kit:

Preformed packing

automotive — (Item 33, App C)

Self-locking bolt (6)

Micrometer depth gage — (Item 54, App C)

Torque wrench – (Item 99, App C)

Personnel Required:

Torque wrench – (Item 100, App C)

Materials/Parts:

Sealant compound – (Item 11, App B)

1. REMOVE LEFT-HAND OUTPUT

HOUSING. See task REPLACE LEFT-

HAND OUTPUT HOUSING, page 4-314.

2. DISCONNECT HOSE ASSEMBLY (1)

FROM HOSE TO BOSS ELBOW (2).

a.

Unscrew fitting (3) on hose

assembly (1).

Track Veh Rep 63H10

Equipment Conditions:

Transmission mounted

See page 2-144.

on tip-over stand.

3. INSPECT ELBOW (2).

a. Inspect elbow (2) for damage. See

page 2-5.

b. If elbow (2) is damaged or if single

disk brake (4) is to be replaced, go to

step 4. If elbow is not damaged and

brake is not to be replaced, go to

step 5.

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Change 2

4-255