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 TM 55-1905-220-14-5
3-62.1. GENERATOR (12VDC) - MAINTENANCE INSTRUCTIONS (Cont).
LOCATION
ITEM
ACTION
REMARKS
REASSEMBLY (Cont)
29.
Gener-
Generator
1. Run the generator as
ator
assembly
a motor by connecting
and a
it as shown. When
battery
the jumper wire from
the field is grounded
the armature should
"motor" or rotate
slowly. If it does
not, locate and cor-
rect fault.
2. After running the
generator for a
few minutes, stop
it and lift the
brushes to examine
the contact sur-
faces. If the
brush shows that
it is wearing in
on one side only,
slightly twist
the brush ten-
sion arm to equal-
ize the pressure
on the brush to
obtain uniform
wear.
CONNECTIONS FOR RUNNING GENERATOR
AS A MOTOR. BE SURE TO CONNECT THE
GENERATOR WITH THE SAME POLARITY
THAT IT WILL HAVE WHEN IT IS INSTALLED.
3-1098
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