4-44. #2 CROSSLAY VALVE - Continued
The following step should be performed only as necessary.
(12) Remove four socket head screws (26) and two stop brackets (27). Note position of stop brackets
(27) for assembly.
c. 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).
(1) Clean all parts in dry cleaning solvent (Item 3, Appendix E).
Death or serious injury could occur if compressed air is directed against the skin.
Do not use compressed air for cleaning or drying unless the pressure is/has been
reduced to 30 psi (2.11 kg/cm ) or less. When working with compressed air,
always use chip guards, eye protection, and other personal protective equipment.
(2) Dry all parts with compressed air.
(3) Inspect valve body (6) for cracks and damaged threads. Check m unting surface for deep
scratches. Replace as necessary.
(4) Inspect ball valve (13) for grooves or cracks. Replace as necessary.
(5) Replace any other parts determined to be defective.