Posted 10/24/2012 10:32 (#2658392 - in reply to #2657513) Subject: Re: Increasing hyd flow on 1066
Hendricks MN
On the 86 series should be the same on a 66. Where the stack valves return to the slump (below the valves, just behind and above the filter housing) replace the elbow with a Tee, run a hose back to the auger for a direct return. If you go to a bigger pump put 3/4 couplings on too, will help lower pressure and run cooler.