3-60. CENTRIFUGAL AIR FILTERS (cont.)
CLEANING, INSPECTION, AND REPAIR
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 1380F (38 590C). If
you become dizzy, get fresh air and medical aid
immediately. 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.
When removing or repairing brake valves or
components, check air lines and pipes for
corrosion, breaks, splits, or loose connections.
Repair of air lines and piping consists of
connections. Refer to TM 55-2210-223-24P
for identification of piping.
Use dry-cleaning solvent and clean metal parts. Dry
with compressed air.
Inspect parts for cracks, breaks, or wear. Replace
Replace air filter.
Use a multimeter and check coil at 75 V dc.
Resistance of coil should be 330 +5% at 680F
(200C). Replace defective coil if readings are not
Use GPS grease and apply a small amount to seals
and seal grooves. Use a clean, lint-free cloth and
remove excess grease.