W. R. Long

   / W. R. Long #11  
To get the grapple and bucket to work at the same time you may need to have the third function valve in front of the loader valve on your tractor.
Plumbed right into the power beyond port ahead of the SCV loader, per W.R.'s instructions. It's the matter of having (or not having) enough flow for both functions, at the full range of engine speeds. There's lots of posts on the web about it. When you get into larger 4 and 5 series tractors with larger hydro pumps more gpm), it works as expected.

If I run my engine at or near WOT, I can do simultaneous lift and clamp.
 
   / W. R. Long #12  
I had some technical questions above and beyond installing my WRLong 3rd function. Brandon was beyond helpful. Highly recommend

 

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