I have a Manual Thumb on a 2001 Komatsu PC75R-2 that I'm looking to convert to a Hydraulic Powered Thumb since all the plumbing and controls are in place. I thought if I could identify the thumb then buying the correct hydraulic cylinder from the manual thumb manufacturer would be easy. Below is the pictures of the manual thumb, any advise on this conversion would be greatly appreciated. http://i157.photobucket.com/albums/t54/WVBartMan/ThumbonHoe002.jpg http://i157.photobucket.com/albums/t54/WVBartMan/ThumbonHoe001.jpg
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