13-35. REPLACEMENT OF CB1 CIRCUIT BREAKER. Continued
Circuit breaker (12)
Obtain replacement circuit breaker, hex
nut, switch plate, and lock ring.
g. Circuit breaker (12)
Use soldering kit and needle nose pliers.
Solder wires to tagged terminals on the
circuit breaker, and remove the tags.
Apply silicone compound to o-ring on
replacement circuit breaker.
i. Hex nut, switch
Use adjustable wrench. Insert replacement
plate, and lock ring
j. Heat sink
circuit breaker in chassis with proper orien-
tation. Install and hand tighten replacement
hex nut, switch plate, and lock ring secur-
ing circuit breaker to chassis. Use torque
wrench. Torque nut to 20 in-lb.
Install retained heat sink assembly on
power supply adapter chassis (1).
OF LAMP HOLDER FOR DS1 LAMP.
Flat tip screwdriver
Before and after soldering,
clean wires and circuit
breaker terminals with
alcohol and cotton swabs.
Paragraph 13-17 for removal and installation of the heat sink assembly (8A1).
Heat sink assembly (2)
b. Power supply adapter
Light lens and
d. Lamp holder (13)
Remove and retain heat sink assembly
Refer to paragraph 13-17
from power supply adapter chassis (1).
for heat sink removal.
See figure 13-2.
Set upside down on work surface with
front toward you. See figure 13-6.
Remove light lens and lamp from lamp
holder (13) and inspect for damage. If
damaged, obtain replacement.
Tag location of all wires soldered to ter-
minals on rear of lamp holder. Use sol-
dering kit. Desolder each wire from the