1982 variety. Which way does it rotate?
The Bentley manual (p. 280-2, top of page, in italics) states CW; Wayne's books says (p. 178) says CCW. So which is it? I would just turn the engine over and check but to do so I would have to remove the rear engine mount.
Wear on the rotor tip would indicate to me this engine is a CW engine. See photos.