If you describe the problem you are having with your machine, you will get some very good answers here. You can also do a search that might give you some answers from older threads.
The foot pedal on my Mitre Mite VN4 has stopped working even though the air pressure gauge is around 80 to 90 psi. When I turn the machine over I hear air escaping somewhere but can't pinpoint it.
contact fletcher, A couple of weeks ago Vince helped me replace 2 gaskets on the vertical cylinder clamp and two control valves just this past Monday.
Next will be the gaskets for the drive cylinder.