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 TM 55-1905-221-14-3
6-18.
ALTERNATOR (Continued).
LOCATION/ITEM
ACTION
REMARKS
TESTING (Cont)
e. Check positive rectifier diodes as
specified in "d" above but with
ohmmeter leads reversed. Resistance
should be high or infinite. If
resistance is low, diode is
defective. Replace all faulty
diodes.
OVERHAUL
6.
a. Replace defective stator assembly.
b. Replace defective diodes.
ASSEMBLY
7. Rear
a. Fit diodes (28 and 27) into diode
Housing
holes in heat-sink (32).
b. Slowly rotate diode in the hole
until the serration's on the diode
are not lined up with the serra-
tions made in the hole by the
original diode. This insures good
heat conduction and a secure
mounting.
c.
Press diodes (28 and 27) into
their holes with a 1/2 Inch
tubular tool. Make sure diode is
completely seated.
d. Position the three harness assem-
blies (25) and capacitor assembly
(26) onto diodes.
When soldering diodes, grasp the diode connection terminal with long-nose pliers
(between soldering iron and diode) to prevent overheating and damage to the
diodes.
6-210
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