I did the foot control thing on my grader, but wish I had been able to do a spring return to neutral.
I think you may find, as I have, that having the control lever still in the mix makes the foot control a bit clumsy (since you are pushing that hand lever around, too). I've considered disconnecting it but without a spring return to neutral, you need the resistance in the hand lever to keep the hydro from running away.
Following to see how it works out for you. Any advice would be welcomed!
What was wrong with the engine?
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