DRIVE BELT AND TENSION PULLEY REPLACEMENT

TM 9-2320-366-20-3

6-13. DRIVE BELT AND TENSION PULLEY REPLACEMENT

This task covers:

a. Removal

c. Follow-On Maintenance

b. Installation

INITIAL SETUP

Equipment Conditions

Materials/Parts

Top radiator fan shroud removed (para 6-4).

Antiseize Compound (Item 58, Appendix D)

Lockwasher (6) (Item 95, Appendix G)

Tools and Special Tools

Screw, Self-Locking (6) (Item 263, Appendix G)

Tool Kit, Genl Mech (Item 46, Appendix C)

Grommet, Nonmetallic (Item 53, Appendix G)

Gage, Belt Tension (Item 19, Appendix B)

Wrench, Torque, 0-175 lb-ft (Item 58, Appendix C)

a. Removal.

CAUTION

Mark front of engine fan before removing.

Failure to comply may result in damage to

equipment.

(1) Remove air hose (1) from

fitting (2) on fan clutch

assembly (3).

(2) Remove fitting (2) from fan clutch assembly (3).

NOTE

Perform steps (3) through (6) on vehicles

serial number 8426 and lower that have not

had the fan clutch replaced.

(3)

Remove six screws (4), lockwashers (5), and

washers (6) from engine fan (7). Discard

lockwashers and screws.

(4)

Remove engine fan (7) from fan clutch assembly (3).

(5)

Remove fan support plate (8) from engine fan (7).

(6)

Remove grommet (9) from engine fan (7). Discard

grommet.

Change 2