Nortec Se Series Installation And Operation Manual page 19

Install jam nut
and lock washer
1/2 in. (1.2 cm)
CV Valve
Turn stem
extension
until holes
line up
Actuator
Install stem
extension
Raise valve
stem to full up
min.
Insert
connecting
pin
2 turns then
push in and
1/8 turn to lock
Install and
tighten
mounting nut
Tighten jam nut
against stem extension