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The last 4 posts
Make sure you are using the correct cover slot - some folks have inserted the key in the lifting slot, and that gets you nowhere.
Can't adjust the arc on my Hunter PGPs
I have the special key and followed the instructions (i.e. hold at right stop and turn key clockwise to increase arc). Nothing happens. I tried turning it CCW and again, nothing happens. I got the same result with all 5 of my PGPs. The instructions say when you hit the limit (either min or max arc) the sprinkler will sputter, but I didn't see this either. Although not what I needed, I was able to adjust the flow rate. Any ideas? Thanks