TESTS (Cont) - TM-55-1905-220-14-100491

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TESTS (Cont)

TM-55-1905-220-14-10 Landing Craft Utility LCU 1671-1679 NSN 1905-01-009-1056 Manual

TESTS (Cont)

TM 55-1905-220-14-10

5-32. GENERATOR (40 KW) - MAINTENANCE INSTRUCTIONS (Continued).

LOCATION

ITEM

ACTION

REMARKS

TESTS (Cont)

b. Rotating

field

coils

NOTE

A short or open circuit in the rotating field coils may be detected

by measuring the total resistance of the field.

1. Detach both alter-

See table for

nator field leads

resistance

on the rotating

limits on page

rectifier assembly,

5-493.

and measure resist-

ance.

2. Check insulation

the shaft and one

of the detached

leads.

5-490