Combines 6620 hyd thanks but

Have you unhooked the reel drive pump belt to try to narrow the number of working circuitsIJ You can also unhook the main hyd pump and leave the belt on the reel drive pump to do the same thing. I think you might be able to zero in on this thing. Where are you locatedIJ Good luck, GS

I'm in Ohio. Please scroll down a ways and you'll see the other posts I have in here and that'll answer your questions. Now if you could just answer my problem. Thanks for the imputs.

sorry, I don't usually read the whole thread so I guess I am out of ideas here, I also have a 6620 and it has never offered to do this. Wish I could help. GS