See page 14, ATI makes a unit to fit your LA703. I believe WR Long does as well. Both are available from EverythingAttachments.comI have a Kubota L4400 4wd with the Kubota LA 703 loader on it. I have 1 set of rear remotes. The bucket on the LA 703 attached directly to the loader arms and cylinders with large pins. Not sure how to remove it but it can't be that hard.
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James, I think for as little actual grapple work that I'll be doing I can start with just using the remote lever on the side. If I find myself doing a lot more then I could re-plumb it later with a diverter.
Or to save some money by not going to a SSQA you can go with a bolt on thumb and tooth bar.I have a similar sized tractor ,L4240 and this has been my best addition.Tooth-bar and thumb are easily remove.
I would put the money saved by adding a third function to your FEL.
My thumb was purchased from" Greensmachine Thumb",tooth bar from Markum Welding(I don't think they are still in business.)Tooth-bars are easy to find.I had to weld an angle to the top of bucket to get it to fully close the thumb.
thanks pretty sure this is gonna be my route, I'm thinking the tooth bar would be better for grubbing out roots, rocks and small stumps. I'm sure not having trouble finding toothbars at all, probly gonna get one local. I've been looking online at Idaho equipment and Wr long. Good friend of mine at the local new holland dealership can get me on about the same price. LUTTMy thumb was purchased from" Greensmachine Thumb",tooth bar from Markum Welding(I don't think they are still in business.)Tooth-bars are easy to find.I had to weld an angle to the top of bucket to get it to fully close the thumb.