update on the cylinder heads

The Leroi engine has 6 cylinders, with the blocks cast in pairs. There are 3 blocks and 3 heads, with over head valves. In November 2007 Ray, James, and Jerod helped me load 3 heads in the trunk of my car. I took the 3 heads home and took the valves out of the heads. There were different style valves, different springs, and different conditions from useless to excellent. This is evidence of past maintenance and limited availability of parts. One head was excellent. The seats in the head were excellent and the valves were excellent. I ground the valves, reassembled and painted it. The other 2 heads were pretty rough so I took all 3 back to the museum hoping to find 2 more excellent heads. There were no heads any better in the freight house, so again I came home with the 3 next best heads. I took the bare heads to Jeff Gardner at Gardner competition engines. Jeff is a friend of mine and agreed to grind the valve seats in the 3 heads as a contribution to the museum. THANKS JEFF. The valves are over 8 inches long and were too big for anybody's valve grinding machines. I called my friend George. George has a machine shop in his garage and builds 7.5 inch locomotives, steam, gas and electric. George put the valves in the lathe and a small grinder on he tool holder. He resurfaced the best 8 valves. Eight were needed and we used the best 8. The rest of the valves from 2 other heads are too rough to be used. As it turned out 2 of the heads from Jeff were in better shape. Out of the Whitcomb parts in the freight house we were able to rebuild 3 heads required for the engine.