May 10, 2009 / Converting FEL mounted post driver to 3PH Thread Starter #11 OP E Eric_Phillips Platinum Member Joined May 16, 2005 Messages 714 Location Rochester, NY Tractor FarmTrac 270DTC There is a hydraulic cylinder that raises an I-beam connected to large springs. Here are some better pictures. link
There is a hydraulic cylinder that raises an I-beam connected to large springs. Here are some better pictures. link