Here are some pictures of the 1960 Oliver 770 that I have been working on for the last year. The tractor had about 20,000 hours and needed lots of TLC. Thanks for all those who replied to questions along the way. I still need to do a few paint-touch ups and adjust the Power Booster Clutch. Its fine in direct, but seems like its not going into the low side. I added a few shims to account for the new clutch disks. The only adjustment is the shims or does the threaded portion of the lever effect the direct/low adjustment? The lever seems too easy to move since I added shims.