5-5.3. Product Selection Valve Replacement.
Mark top of valve body in some manner before removing.
Loosen setscrew (13) in side of valve handle (14) and remove handle.
Loosen and remove valve retaining nut (15).
To assist in reconnection, tag or mark all hoses in relation to valve top.
Remove valve (16) from control panel and holding connection points securely, disconnect all hoses leading to or
away from valve (16).
Holding valve (16) body securely, remove all elbows (17) noting position in relation to valve top.
Valve should come with pointer indicating no flow position. Mark top of valve to assist in
Check replacement valve visually for defects. Do not use if defective.
Loosen setscrew (13) in valve handle (14) and remove handle. Discard nuts.
Remove valve retaining nut (15). Retain for reuse.
Wrap male threads with one layer of antiseize tape (item 3, Section II, Appendix F) and holding valve (16) body
securely, install elbows (17) removed in d. above, in relation to valve top.
Holding each connection point securely, reconnect hoses as tagged or marked leading to or away from valve.
Position valve with mark on top and secure with valve retaining nut (15).
Install valve handle (14) with pointer indicating OFF and secure by tightening setscrew (13) in valve handle side.