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 TM 55-1905-220-14-5
3-62.1. GENERATOR (12VDC)-MAINTENANCE INSTRUCTIONS (Cont).
LOCATION
ITEM
ACTION
REMARKS
TEST (Cont)
3. Using the test points,
Light bulb
check for a ground
will light
from the field coil
if field coil
to the generator
or terminal
frame.
is grounded.
WITH THIS HOOK-UP, BULB WILL LIGHT IF
FIELD COIL OR TERMINAL IS GROUNDED
e. Field
1. Disconnect all wiring
circuit
to the insulated brush
(open)
holder and field coil.
2. Insulate both brushes
with cardboard.
3. Using the test points,
Light bulb
check for an open cir-
will not light
cuit between the "F"
if field cir-
terminal and the field
cuit is open.
coil.
3-1076
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