I just bought a RTV900 and it hesitates to move in High or Med until the engine revs quite a bit. It will then take off and run fine. It will also run just fine in Low and Rev.
I have changed everything and used all Kubota Products.
I have another that I bought in 07 and have never had any...
I have an RTV900 that will not move in H or M when you first give it throttle. Then it will take off all of a sudden and run well in all gears.
It will always take off in L or R just fine. I got this one used and it had some pretty rough treatment judging from the oil I took out of the trans...