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New Member


Friday, September 24th 2010, 5:16pm

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


Supreme Member

Posts: 5,292

Location: Metro NYC


Saturday, September 25th 2010, 7:26am

Make sure you are using the correct cover slot - some folks have inserted the key in the lifting slot, and that gets you nowhere.


New Member


Saturday, September 25th 2010, 1:31pm

User error -- I was using the wrong end of the tool. Gotta use the plastic end. Next time I'll read the instructions.

Posts: 33

Location: Southampton, NY


Wednesday, November 17th 2010, 1:16pm

Thats funny

You were really putting the tiny metal end in the big plastic opening???? LOL

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