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TM 11-5820-890-30-5
4-65. REPLACEMENT OF DIODE CR1.
Tools:
Flat tip screwdriver
7/16-inch open-end wrench
Torque screwdriver
Soldering kit
Expendable Supplies:
Cotton swabs
Solder
Alcohol
References:
Paragraph 4-62 for removal and installation of circuit breaker CB1.
ITEM
ACTION
REMARKS
REMOVAL
a. Mounting adapter
Set on work surface with left side
toward you.
b. Side access cover (16)
Remove and retain.
c. Wires
Using soldering kit, tag and desolder
wires from defective diode CR1 (23).
d. Diode CR1 (23)
Using 7/16-inch open-end wrench, remove
and retain hex nut (22) and Iockwasher
securing defective diode CR1 (23) to
mounting bracket (20). Remove and
discard defective diode CR1.
INSTALLATION
e. Diode CR1 (23)
f. Wires
g.
Side access
cover (16)
Position replacement diode CR1 (23) to
mounting bracket (20). Using 7/16-inch
open-end wrench, install retained hex nut
(22) and Iockwasher securing diode
CR1 (23) to mounting bracket (20).
Using soldering kit, solder tagged wires
to terminal on diode CR1 (23). Remove
wire tags.
Install.
Refer to paragraph 4-62
for removal procedures.
See figure 4-19.
These were removed in
step d.
Before and after soldering,
clean wires and terminal
with alcohol and cotton
swabs.
See figure 4-14. This was
removed in step b.
Refer to paragraph 4-62 for
installation procedures.
4-179
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