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 208 of 933

TM 9-2520-270-34

PREPARE TRANSMISSION FOR SERVICING

DESCRIPTION

This task covers the following subtasks:

Subtask

Page

Remove Transmission from Shipping/Storage Container . . . . . . . . . . . . . . . . . . . . . . . 2-144

Install Transmission on Tip-over Stand with Transmission Mounting Plate Kit . . . . . . . 2-149

It includes:

1. Removal of the transmission from the shipping/storage container.

2. Installation of the transmission on the tip-over stand.

3. Removal of protective covers, caps, plugs, and gaskets.

INITIAL SETUP

Tools:

General mechanic’s

Personnel Required:

tool kit:

Track Veh Rep 63H10

automotive — (Item 33, App C)

Lifting sling – (Item 44, App C)

Tip-over stand — (Item 96, App C)

Torque wrench — (Item 100, App C)

Transmission mounting plate kit —

(Item 104, App C)

Lifting device with lift capability

of at least 3000 Ibs (1361 kg)

Materials/Parts:

Plastic bag — (Item 9, App B)

Wood block (2) – (Item 5, App D)

Helper (H)

Equipment Conditions:

Transmission installed in Shipping/Storage

Container. See page 2-153.

NOTE

Reusable mounting hardware is put in shipping

bag and stored in container. All other reusable

hardware/parts also should be placed in plastic

bag(s) and stored in container for future use.

REMOVE TRANSMISSION FROM SHIPPING/STORAGE CONTAINER

1. RELEASE SHIPPING/STORAGE

CONTAINER (1) INTERNAL PRESSURE.

a. Depress and hold pressure equalizing

valve button (2) on access cover (3)

to vent internal pressure of

container (1).

2. REMOVE 20 SELF-LOCKING NUTS (4),

WASHERS (5), SCREWS (6), AND

WASHERS (7), DO NOT DISCARD NUTS.

2-144

Change 1