5.2 Setting Part Circle Arc
The arc is infinitely adjustable by pulling (not pressing) the relevant end of the upper or lower spring stop
(see Figure 3).
Figure 3
5.3 Full circle irrigation
For full circle irrigation, the spring stops have to be removed.
Only pull the spring stops far enough to slide them easily out of the retaining groove. If the
WARNING!
springs are overstretched, they may fail to maintain their shape and be used for part circle operation, and a
new spring stop would need to be installed.
Spring Stop
Adjust Here
Spring Stop
5