(4) Insert the valve flexible shaft through small clamp into the pressure-tank valve. Using wrench, tighten the large hex nut located between shaft and valve.
(5) Tighten the clamp on the valve flexible shaft.
(6) Place pressure-valve handle on threaded end of the shaft. Place nut on threaded end and tighten with adjustable-end wrench.
d. Adjustment. If valve handle cannot be turned by hand:
(1) Remove flexible shaft and handle. Never apply a wrench to these parts.
(2) Turn end of pressure-valve stem with wrench to open valve.
(3) If stem will not turn, replace the tank and valve.
(4) If stem turns, work it back and forth with wrench.
(5) Reconnect flexible shaft and handle.
(6) If handle does not turn easily, repeat the process until handle turns, or replace tank and valve.