Repair Alternating Current Motor - TM-55-1905-223-24-130040

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SECTION V. INTERMEDIATE GENERAL SUPPORT MAINTENANCE PROCEDURES

TM-55-1905-223-24-13 Bilge/Ballast Pump Landing Craft Utility (LCU) NSN 1905-01-154-1191 Manual

DISASSEMBLY

TM 55-1905-223-24-13

4-8. Repair Alternating Current Motor. (FIGURE 4-1)

This task covers: a. Disassembly, b. Repair, c. Assembly.

INITIAL SETUP

Tools

Equipment Condition

Tool kit, general mechanic's,

TM 55-1905-223-10, motor to electric

5180-00-629-9783

motor secured, tagged "Out of

Tool kit, measuring machinist's,

Service - Do Not Operate."

5280-00-278-9919

Alternating current motor removed,

Torque wrench,

para. 2-13.

5120-01-092-3278 (30-300 in-lb)

5120-01-125-5190 (30-300 ft-lb)

5120-00-242-3264 (0-50 ft-lb)

Lifting sling P/N 3375958

General Safety Instructions

Bearing puller

5120-00-208-7710

Use solvents in open air or in well

ventilated space. Wear proper eye

Materials/Parts

protection and rubber gloves.

Electric motor assembly

P/N 286JP

Bearing thrust washer

P/N 5K286JL1341-7201

Annular ball bearing

P/N 5K286JL1341-7205

Motor rotor P/N 5K286JL1341-70520

Motor stator P/N 5K286JL1341-71000

Gasket P/N 5K285JL1341-70930

Machine key P/N 5K286JL1341-70660

Bearing thrust washer

P/N 5K286JL1341-72013

Annular ball bearing P/N

5K286JL3141-72053

Cleaning solvent, Item 7,

Appendix C

Safety glasses, Item 9,

Appendix C

Rubber gloves, Item 10,

Appendix C

Change 1

4-5