TM 55-2210-223-34
TO 45A2-2-14-22
3-36. MAIN GENERATOR (cont)
CLEANING, INSPECTION, AND REPAIR (cont)
CAUTION
Do not paint gasket surfaces.
d.
Paint insulation surfaces with red insulating varnish.
e.
Paint outside surface with gray gloss enamel.
56.
Clean, inspect, and repair brush holder assembly by the following:
WARNING
Drycleaning solvent P-D-680 is toxic and flammable. Wear protective goggles and gloves and use only
in a well-ventilated area. Avoid contact with skin, eyes, and clothes and don't breathe vapors. Do not
use near open flame or excessive heat. The flash point is 100-138°F (38-59°C). If you become dizzy,
get fresh air immediately and get medical aid. If contact with eyes is made, wash your eyes and get
medical aid immediately.
Compressed air used for cleaning purposes will not exceed 30 psi (207 kPa). Do not direct compressed
air against skin. Use goggles or full face shield.
a.
Use drycleaning solvent and clean brush holder assemblies. Dry with compressed air.
b.
Inspect brush holder for wear, cracks, or breaks. Replace defective brush holder.
c.
Inspect insulators for breaks, cracks, burns, or dull surface. Replace defective insulators by pressing off stud
and pressing new one on.
d.
Inspect studs for cracks or breaks. Replace defective studs by pressing out of brush holder and pressing new
one in.
e.
Inspect spring assemblies for tension and check that braiding is not frayed. Replace defective spring
assemblies.
CAUTION
Do not spray brush contact areas.
f.
Paint brush holders with clear acrylic spray.
3-143
