I puzzled over the instructions below for a while. I guessed that the reason you rotate the crankshaft
clockwise is to unload the springs on the camshaft. At TDC I guessed that one of the thirty-two valves
must be held open by a cam lobe. I ignored the rotation step when I took the belt off in the later steps.
Subsequently the Left Cam rotated about 45 degrees counter-clockwise.
This is about where the Right and Left Camshafts line up once you rotate the crankshaft 50 degrees
After TDC (ATDC)
LEFT
RIGHT