Dry cleaning solvent P-D-680 is toxic
goggles and gloves and use solvent
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 100-138F (38-
69C). If you become dizzy while
using cleaning solvent, get fresh air
Immediately and get medical aid. If
solvent contacts eyes, wash eyes
with water and get medical aid
(1) Clean stripped cylinder head (1) with dry
(2) Remove carb on from valves (2).
purposes will not exceed 30 psi(207
kPa). Use only with effective chip
guarding and personal protective
equipment (goggles/shield, gloves,
(3) Dry all parts with compressed air.
c. Pressure Testing
fluorescent penetrant inspections
before pressure testing to locate
(1) Replace cylinder head (1) if any cracks are