Originally Posted by
Unregistered
The machinist had to rotate the cam shaft when he adjusted the valves. The pin is properly located in the left quadrant when the sprocket holes are parallel to the head plane when viewed from the front. If you wired the sprocket to the chain when you removed the head, rotate the camshaft to mate to the sprocket and bolt it together. Bentley suggests turning the engine several revolutions by hand, lining the crank pulley mark with the mark on the block and checking the cam sprocket position again. Take the time to refill and pump up the chain tensioner when finished.
Paul