TM 11-5820-890-30-4
13-28. REPLACEMENT OF CR3 OR CR4 DIODE. Continued
ITEM
ACTION
REMARKS
INSTALLATION
g.
h.
i.
j.
k.
Diode (4)
Hex nut (8), terminal
lug (7), flat washer (9),
insulated washer (10),
and mounting pad (6)
Diode (4) wires
Rear access cover
screws (3)
Obtain replacement diode.
Use 7/16-inch wrench. Install and tighten
These were removed in
retained hex nut, terminal lug, flat washer,
step e.
insulated washer, and mounting pad secur-
ing the diode to the angle bracket (11) on
the power supply adapter chassis.
Use soldering kit. Solder tagged wires
to terminal post (5) on diode, and re-
move wire tags.
Before and after soldering,
clean wires and diode
terminal post with alcohol
and cotton swabs.
Position retained rear access cover on
the power supply adapter chassis.
Use flat tip screwdriver. Install and hand
tighten the 12 captive screws securing
the rear access cover to the power sup-
ply adapter chassis. Use torque screw-
screwdriver. Torque screws to 8 to 10 in-lb.
13-46