PULLEY AND ROLLER REPLACEMENT.

TM 9-3990-206-14&P

9-20. PULLEY AND ROLLER REPLACEMENT.

This task covers:

a. Removal

b. Installation

c. Follow-On Maintenance

INITIAL SETUP

Tools and Special Tools

Materials/Parts

Tool Kit, General Mechanic's: Automotive

Bushing (Item 1, Appendix H)

Pin, Spring (2) (Item 21, Appendix H)

Press, Arbor (Item 10, Appendix I)

Seal (2) (Item 27, Appendix H)

Slide Hammer (Item 8, Appendix I)

Equipment Condition

Vise, Machinist's (Item 17, Appendix I)

Spring and chain removed, (Para 9-17)

Removal.

Support pulley when removing pin. When pin is removed, pulley will fall to ground.

Failure to comply could result in injury to personnel.

Note location of roller and pulley prior to removal to ensure proper installation. Roller is

plastic and pulley is steel. Failure to comply may result in damage to equipment.

NOTE

There are four rollers and pulleys. All rollers and pulleys are removed the same way. Front

left roller and pulley are shown.

(1)

Remove spring pin (1), pin (2) and pulley (3) from bracket (4). Discard spring pin.