INSPECT - Continued.
Visually inspect valve bodies (31 and 32),
surfaces C, for stripped threads. Use a strong
light and inspect inner bores D for foreign
Cleaning solvent, P-D-680, is TOXIC
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 mI cleaning solvent is
200°F (93,3°C). Failure to do so may
result in injury or death to personnel.
If personnel become dizzy while using
cleaning solvent, immediately get fresh
air and medical help. If solvent contacts
skin or clothes, flush with cold water. If
solvent contacts eyes, flush eyes with
water and get immediate medical
Flush valve bodies (31 and 32) with cleaning
solvent to remove any foreign material
present. Use a culture swab to remove foreign
material from valve body inner bores. If
foreign material cannot be removed, replace
Replace valve bodies (31 and 32) if threads
Inspect springs (33, 39, and 52) for distortion.
Replace springs if distortion is detected.
Inspect valve disks (34 and 40), valve liner
(44), and check ball (45) for nicks, dents, or
Inspect adjustment screw (50) for stripped
threads. Replace adjustment screw if threads
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