TM-5-3805-254-34

TRUCK, DUMP, 20 TON, 6X4, ON-OFF HIGHWAY 71,000 GVW

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL

MARCH 1993

TM-5-3805-254-34 - Page 168 of 727

TM 5-3805-254-34

6-6.

TORQUE CONVERTER COOLER MAINTENANCE.

This Task Covers:

a. Removal

d.

Assembly

b. Disassembly

e.

Installation

c. Cleaning and Inspection

Initial Setup:

Equipment Conditions:

Materials/Parts:

• Hood removed (see TM 5-3805-254-20).

• Sealant compound (Item 19, Appendix B)

• Thermostat removed (see TM 5-3805-254-20).

• Dry cleaning solvent (Item 23, Appendix B)

• Radiator bypass coolant line removed (see TM 5-

• One gasket

3805-254-20).

• Seventeen lockwashers

• Front water manifold hose removed (see TM 5-3805-

254-20).

Personnel Required:

Two

Tools/Test Equipment:

General Safety Instructions:

•

General mechanic’s tool kit

• Field automotive shop set

• Dry cleaning solvent is flammable and must not be

used near open flame.

Use only In a well-ventilated

area.

a.

REMOVAL

WARNING

Torque converter cooler is heavy.

DO NOT remove nuts and screws unless auxiliary transmission Is

supported.

Failure to follow this warning may result in Injury or death to personnel.

1.

Remove plug (3) and drain torque converter cooler (1).

2.

Remove four nuts (5), lockwashers (4), screws (2), and torque converter cooler (1) from support (6).

Discard

lockwashers.

6-42