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 430 of 933

TM 9-2520-270-34

REPLACE INPUT BEVEL ASSEMBLY SHAFT SEALS

This task covers: Remove (Page 4-122). Install (Page 4-124).

Tools:

Materials/Parts:

Arbor press – (Item 3, App C)

Cleaning solvent — (Item 1, App B)

General mechanic’s tool kit:

Petrolatum — (Item 7, App B)

automotive — (Item 33, App C)

Wiping rag – (Item 13, App B)

Industrial goggles — (Item 39, App C)

Wood block — (Item 1, App D)

Inserted hammer face holder —

Retaining ring

(Item 39A, App C)

Inserted hammer face – (Item 39B, App C) Personnel Required:

Inserted hammer face – (Item 39C, App C)

Inside/outside indicator caliper —

Track Veh Rep 63H10

(Item 41, App C)

Micrometer caliper set — (Item 52, App C)

Equipment Conditions:

Retaining-ring pliers — (Item 59, App C)

Snap-ring guide fixture — (Item 73, App C)

Transmission mounted on tip-over stand.

See page 2-144,

Torque wrench – (Item 100, App C)

1.

2.

REMOVE DISCONNECT CLUTCH.

See task REPLACE DISCONNECT

CLUTCH, page 4-52.

REMOVE DISCONNECT CLUTCH

ASSEMBLY. See task REPLACE

DISCONNECT CLUTCH ASSEMBLY,

page 4-78.

CAUTION

Do not spread seals more than needed. Seals

are brittle and easily broken.

3. REMOVE TWO SHAFT SEALS (1).

a. Squeeze each seal (1) with fingers

until hooks (2) release.

b. Spread open and remove each seal (1).

4-122

Change 2