Compress the auto-tensioner when replacing the cam chain. Remove the pin from the auto-tensioner. Turn the plate (A) counterclockwise, to release the lock, then press the rod (B), and set the first cam (C) to the first edge of the rack (D). Insert the 1.0 mm (0.04 in.) diameter pin (E) into the holes (F).

NOTE: If the chain tensioner is not set up as described, the tensioner will become damaged.