a whole list of things
my guess would be a restricted screen or weak pump not allowing good pressure flow
"what" the issue is, would be more about your curiosity rather the troubleshooting , since once you open those things up its a total rebuild or you will inevitably be going back into it again
It could be but I really doubt it. It's been doing that from the beginning when it was new. I replaced the old one that went bad.
When you go forward it goes to a certain speed and stays there but when you back up it starts out slow and when you push down on the peddle it speeds up even faster. It's almost like it's in backwards.
Could it be that the trans could be for a mower that turns in a different direction?
The trans has run perfect since I installed it and has been for years with no changes.
I figured since I'm on here I would try and trouble shoot it.