GOOSENECK PNEUMATIC INSTALLATION (CONT)
Remove two quick-disconnect couplings (7) and dummy couplings (6) from two straight adapters (8).
Remove two preformed packings (9) from two quick-disconnect couplings (7). Discard preformed packings.
Remove nuts on two straight adapters (8) and remove two straight adapters (8) from gooseneck. Reinstall nuts to
Inspect nonmetallic hoses removed for kinks, splits, deterioration, chaffing, cuts, and loose fittings. If hoses are
defective, repair hoses and fittings.
Inspect fittings, dummy couplings, and quick-disconnect couplings for nicks, burrs, corrosion, stripped or cracked
threads, broken castings, and pitting. If parts are defective, replace as required.
Obtain new fittings and bulk nonmetallic hose.
Refer to appendix F and cut new nonmetallic hose (1) to specified length.
Install fitting nut (2), small opening first, onto nonmetallic hose (1). Install sleeve fitting (3) onto end of nonmetallic
Push adapter fitting (4) over sleeve fitting (3) and nonmetallic hose (1) as far as possible by hand, and tighten
fitting nut (2) to adapter fitting (4).