Install pulley bushing

TM 9-2920-257-30&P

(23.)

Install pulley bushing (6) on generator shaft.

(24.)

Press woodruff key (5) into shaft.

(25.)

Align pulley (3) with woodruff key (5) and install on generator shaft.

(26.)

Install hardened washer (2) and pulley nut (1) on shaft.

NOTE

Support the generator and clamp the pulley in a vise with protective jaw caps.

Tighten the nut to 120 ft-lb torque.

(27.) Place fan assembly (9) on shaft from end housing 11).

(28.) With pulley (3) in vise, install washer (8) and nut (7) on generator shaft. Tighten nut to 50 ft-lb torque.

Remove generator from vise.

d. Generator Performance Test. See Appendix E.

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