REPAIR TOW POINT CONTROL VALVE - Continued.
INSPECT - Continued.
INSPECT SPOOL FOR SCORING AND WEAR.
Inspect spool (26) surface H for scoring and
Replace spool (26) and valve body if
scoring or excessive wear are detected on
Slide spool (26) into valve body. Check for
looseness and chatter. Spool should be a
tight slide fit. Replace spool if looseness or
chattering is detected.
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 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 attention.
If spool (26) does not fit into valve body,
inspect spool for burrs. Remove burrs with
emery cloth. Rinse spool with cleaning
solvent after brushing.
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