6-62. CONTROL VALVE BODY - Continued
Remove retaining pin (94), valve stop (95), valve spring (96), and trimmer regulator valve (97)
from control valve body (5).
Cleaning and Inspection.
Dry cleaning solvent P-D-680 is potentially dangerous. Avoid
repeated and prolonged breathing of vapors and skin contact
with the liquid. Do not use near open flame, arcing equipment
or other ignition sources. Always wear eye protection and
protective clothing. The flash point of P-D-680 is 100 to 138
deg. F (38 to 59 deg. C).
Clean all metallic parts with dry cleaning solvent (Item 3, Appendix E).
Inspect all valves, valve stops, and plugs for damage. Replace damaged parts.
Inspect bores and surfaces of control valve body for damage. Replace if damaged.
Replace springs which do not meet load-length specifications listed In Table a.