TM 5-6115-434-12
(3)
Installation. Install in reverse order of removal procedures.
e.
Push Button Switch (S28, S24).
(1)
Removal. Tag and disconnect electrical connections to switch. Remove nut and washer attaching switch
to panel. Remove switch and seal from panel.
(2)
Cleaning and inspection.
(a)
Clean switch with filtered compressed air or wipe with a clean rag lightly moistened with an approved
cleaning solvent.
(3)
Installation. Install in reverse order of removal instructions.
f.
Switch (S5).
(1)
Removal. Tag and disconnect electrical connections to switch. Remove nut and washer attaching switch
and switch guard to panel. Remove switch, switch guard and boot from panel.
(2)
Cleaning and inspection.
(a)
Clean switch with filtered compressed air or wipe with a clean rag lightly moistened with an approved
cleaning solvent.
(b)
Visually inspect switch for corrosion, cracks, damaged threads or other evidence of damage.
(3)
Installation. Install switch in reverse order of removal procedures.
g.
Rotary Switch (S25, .S26).
(1)
Removal. Tag and disconnect electrical connections to switch. Loosen set screw in switch knob. Remove
knob from switch. Remove four screws, eight washers from switch. Remove switch and grommet from panel.
(2)
Cleaning and inspection.
(a)
Clean switch with filtered compressed air and electricians brush or clean switch with an approved
cleaning solvent and electricians brush.
(b)
Visually inspect switch for corrosion, cracks, damaged threads, proper alignment of contacts and
other evidence of damage.
(3)
Installation. Install switch in reverse order of removal procedures.
h.
Rotary Switch (S14, S15, .S16, SS1),
(1)
Removal. Tag and disconnect electrical connections to switch. Loosen set screw in switch knob. Remove
knob from switch. Remove nut and washer attaching switch to panel. Remove switch and shaft seal from panel.
(2)
Cleaning and inspection
(a)
Clean switch with filtered compressed air and electricians brush or clean with an approved cleaning
solvent and electricians brush.
(b)
Visually inspect switch for corrosion, cracks, damaged threads, proper alignment of contacts and
other evidence of damage.
(3)
Installation. Install switch in reverse order of removal procedures.
i.
Circuit Breaker (CB5, CB11, CB12, CB 2).
(1)
Removal. Tag and disconnect electrical connections to circuit breaker. Remove nut and washer attaching
circuit breaker to panel. Remove circuit breaker and seal from panel.
(2)
Cleaning and inspection.
(a)
Clean circuit breaker with filtered compressed air or wipe with a clean rag lightly moistened with an
approved cleaning solvent.
(b)
Visually inspect circuit breaker for corrosion, cracks, damaged threads or other evidence of damage.
(3)
Installation. Install in reverse order of removal procedures.
j.
Circuit Breaker (CB1, CB2, CB9).
(1)
Removal. Tag and disconnect electrical connections to circuit breaker. Remove circuit breaker and boot
from panel.
(2)
Cleaning and inspection.
(a)
Clean circuit breaker with filtered compressed air or wipe with a clean rag lightly moistened with an
approved cleaning solvent.
(b)
Visually inspect circuit breaker for corrosion, cracks, damaged threads or other evidence of damage.
(3)
Installation. Install in reverse order of removal procedures.
3-56. Conditioned Air System Circuit Breaker Panel (fig. 3-17)
Warning
Electrical power shall be shut off prior to maintenance on electrical components
Note
Access to the conditioned air system circuit breaker panel is obtained by removing two bolts and
two washers from each end of the panel and extending panel outward on its electrical harness
3-60