Section V. INTERMEDIATE GENERAL SUPPORT MAINTENANCE PROCEDURES

TM 55-1905-223-24-4

Section V. INTERMEDIATE GENERAL SUPPORT MAINTENANCE PROCEDURES

MAINTENANCE OF EMERGENCY GENERATOR SET

4-7. Repair Generator Assembly. (FIGURE 4-1)

This task covers: Repair.

INITIAL SETUP

Tools

Equipment Condition

Tool kit, general mechanic's

Engine secured (TM 55-1905-223-10).

rail marine diesel engines,

Power to generator OFF and tagged "Out

of Service."

Generator removed (para. 3-15).

Stator removed (para. 3-15).

Rotor removed (para. 3-15).

Materials/Parts

Rotor assembly removed (para. 3-15).

Stator P/N 450-17200

Rotor P/N 210-10442

Exciter stator P/N 051-1032

Annular ball bearing P/N 051-01032

Main rotor P/N 210-1036

Rotor assembly P/N 224CRO1S21R11A

Stator assembly P/N 224C111F1501A

Warning tags, Item 21, Appendix C

REPAIR

a. Remove hex head capscrews (4) and lockwashers (5) and flat washers (6), securing exciter stator (7) to mounting

brackets (1, 2), pad eye (3) and stator assembly (9).

b. Remove exciter stator (7) and annular ball bearing (8).

Remove stator assembly (9).

d. Remove main rotor (10).

e. Install main rotor (10).

4-3