CRANKSHAFT PULLEY AND DAMPER

TM 55-1930-208-24

3-30. CRANKSHAFT PULLEY AND DAMPER

This task covers:

a. Removal

b. Cleaning

c. Inspection

d. Installation

INITIAL SETUP:

Tools Required:

Tool Kit, General Mechanic's (Item 1, Appendix B)

Puller Gear (Item 52, Appendix B)

Wrench, Torque (Item 71, Appendix B)

Materials Required:

Oil, Lubricating (Item 12, Appendix C)

Solvent, Cleaning (Item 4, Appendix C)

Equipment Conditions:

Engine shut down (paragraph 2-11, TM 55-1930-208-10).

Fan belts removed (paragraph 3-25).

a. Removal. (Refer to figure 3-64).

(1) Remove pulley retaining bolt (1) and flat washer (2).

(2) Use the gear puller and remove the pulley (3) and two keys (4).

(3) Remove six screws (5) and six lockwashers (6).

(4) Reinstall flat washer (2) and bolt (1) to use with gear puller.

(5) Use the gear puller and ease the damper (7) and hub (9) toward end of crankshaft.

(6) Remove bolt (1) and flat washer (2).

(7) Remove outer cone (8).

(8) Remove damper (7) and hub (9) as an assembly.

(9) Remove inner cone (10).

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