REPLACE/REPAIR VIBRATION RELIEF VALVE - Continued.
B. REPAIR - Continued.
Compressed air used for cleaning purposes will
not exceed 30 psi (207 kPa). Use only with
effective chip guarding and personal protective
equipment (goggles/face shield, and gloves).
Failure to take proper precautions may result in
severe injury or loss of vision.
Use 30 psi (207 kPa) maximum compressed air
to remove any foreign matter from valve body
bores, threaded surfaces, and seal grooves. Dry
all parts with a clean, lint-free cloth.
INSPECT VALVE BODY, VALVE SEAT, CHECK
BALL, RELIEF SPRING, AND ADJUSTING
Visually inspect valve body (17) surfaces A for
stripped threads. Use a strong light and inspect
inner bores B for foreign material.
Cleaning 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 III cleaning solvent is 200°F (93,3°C).
Failure to do so may result in injury or death to
If personnel become dizzy when 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
b. Flush valve body (17) with cleaning solvent to
remove any foreign material present. Use a
culture swab to remove foreign material from
GO TO NEXT PAGE