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TM 10-4320-324-14
6-9.
Cylinder Head Repair (CONT).
NOTE
Inlet valve has valve rotor. Exhaust valve has spring
seat.
(2) Using valve spring compressor, remove tapered
valve spring keeper (2), two spring caps (3), springs (4),
one valve rotor or spring seat (5), and valves (6 and 7)
from cylinder head (1).
b.
Cleaning/Inspection.
WARNING
Dry cleaning solvent P-D-680 is toxic and flammable. Wear protective goggles and gloves and use only in a
well ventilated area. Avoid contact with skin, eyes, and clothes and don't breathe vapor. Do not use near
open flame or excessive heat. The flash point is 100°F-138°F (38°-50°C). If you become dizzy while using
cleaning solvent, get fresh air immediately and get medical aid. If contact with eyes is made, wash your
eyes with water and get medical aid immediately.
Compressed air used for cleaning purposes will not exceed 30 psi. Use only with effective chip guarding and
personal protective equipment (goggles/shield, gloves, etc).
(1) Clean parts in solvent P-D-680, Type II. Dry all parts using a clean shop rag.
6-36
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