TM 5-6115-332-14
P-8-614-14
TO 35C2-3-424-1
b. Cleaning, Inspection and Repair.
Clean all parts in a well-ventilated area.
Avoid inhalation of solvent fumes and
prolonged exposure of skin to cleaning
solvent. Wash exposed skin thoroughly.
Dry cleaning solvent (Fed. Spec. P-D-680,
Type II) used to clean parts is potentially
dangerous to personnel and property. Do
not use near open flame or excessive heat.
Flash point of solvent is 140 °F (60ºC).
(1) Clean fuseholder and mounting hardware
items with cleaning solvent, Fed. Spec. P-D-680,
Type II, and dry thoroughly.
(2) Inspect the fuseholder for burned, loose, or
broken clips.
(3) Inspect the body of the fuseholder for
cracks and other damages.
(4) Replace a defective fuseholder.
c. Installation.
NOTE
Be sure fuses are the correct size and rating.
(1) Position fuseholder in place and secure
with screws, lockwashers, and nuts.
(2) Install fuses.
4-41. Circuit Breaker (CB).
NOTE
To facilitate installation of the circuit breaker, be-
fore removal of the wire leads from the terminals at
the back of the unit, make a diagram that shows the
exact position of each lead. It will be found that if
the leads are allowed to turn from their original
position they will be too short to enable the success-
ful installation of the circuit breaker.
a. Removal. Refer to figure 4-26 and the follow-
ing instructions to remove the circuit breaker.
(1) Tag and disconnect leads.
(2) Remove screws and lockwashers securing
the circuit breaker to the control panel and remove
the circuit breaker.
NOTE:
LOOSEN CIRCUIT BREAKER
FROM CONTROL PANEL
THEN IDENTIFY AND
DISCONNECT LEADS, SEE
NOTE IN TEXT.
Figure 4-26. circuit breaker, removal and installation.
b. Cleaning.
Clean all parts in a well-ventilated area.
Avoid inhalation of solvent fumes and
prolonged exposure of skin to cleaning
solvent. Wash exposed skin thoroughly.
Dry cleaning solvent (Fed. Spec. P-D-680,
Type II) used to clean parts is potentially
dangerous to personnel and property. Do
not use near open flame or excessive heat.
Flash point of solvent is 140°F (60°C).
(1) Clean the exterior portion of the circuit
breaker with a cloth dampened in cleaning solvent,
Fed. Spec. P-D-680, Type II, and dry thoroughly.
(2) Inspect the circuit breaker for a cracked
case and for signs of scorched or burned areas.
4-56
Change 5