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DIODES CR1, CR2, CR3, CR4, CR5
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TM-11-5820-765-34 Power Supplies PP-4763/GRC (NSN 5820-00-937-7690) and PP-4763A/GRC (NSN 5820-00-113-9768) Manual
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REACTOR L2

TM 11-5820-765-34
DIODES CR2, CR3
REMOVE
Remove top panel (para 2-10)
Open front panel.
Remove and tag leads from right heatsink:
W16 from CR3;
W15 from CR2
Remove  right  heatsink:
Remove nuts, washers, spacers, and choke lead from 7/16" bolt at top of heatsink.
R e m o v e two nuts, washers, spacers at bottom of heatsink.
Remove
mounting
nut
on
diode.
U s e care in removing diodes. Observe polarity when
removing and replacing diodes.
Remove diode.
REPLACE
Install new diode.
Tighten  mounting  nut
to
20
inch-pounds
torque
with
torque
wrench.
Replace heatsink:
Replace two machine screws at bottom.
Replace nuts, washers, spacers, and choke lead
on 7/16" bolt at top of heatsink.
Connect
leads:
W16 to CR3;
W15 to CR2.
2-33

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