Compressed air used for cleaning purposes will not
exceed 30 psi (207 kPa). Use only with effective chip
guarding and personal protective equipment
(goggles/shield, gloves, and so forth).
Drycleaning Solvent (P-D-680) is TOXIC and
flammable. Wear protective goggles and gloves; use
only in a well-ventilated area; avoid contact with skin,
eyes, and clothes; and do not breathe vapors. Keep
away from heat or flame. Never smoke when using
solvent; the flashpoint for type I drycleaning solvent
is 100°F (38°C), type II is 138°F (59°C), and type III
is 200°F (93.3°C). Failure to do so may result in injury
or death to personnel.
Adhesives, solvents, and sealing compounds can burn
easily, can give off harmful vapors, and are harmful to
skin and clothing. To avoid injury or death, keep away
from open fire and use in a well-ventilated area. If
adhesive, solvent, or sealing compound gets on skin or
clothing, wash immediately with soap and water.
Wipe area clean around all hydraulic connections to be
opened during removal. Cap oil lines and plug holes
after removing lines. Contamination of the hydraulic
system could result in premature failure
(1) Visually inspect attachment control
valve and/or main control valve as
mounted for signs of warping.
(2) Loosen and re-tighten mounting
screws; loosen and re-torque tie rods.
(a) If attachment control valve and/or
main control valve is free from
signs of warping, go to Step 2 of
(b) If valve shows signs of warping,
(TM 10-3930-673-20) and repair or
replace valve (Para 16-4 and