Tohatsu 4 Stroke MFS 2/2.5/3.5A Outboards Service Manual, Page 68Get this manual
9) Adjustment of Throttle Cable 12Turn throttle grip to full close position aPull choke rod fully d
Attach throttle cable to throttle drum taking care of the positions of low speed side and high speed side fPull outer cable of throttle cable to the side shown with the arrow by hand, and lock it with the nut while applying tension to the cablePush inner cable with finger to check that the cable deflects approximately 1mm (0.04in) at the center
Attach high speed side cable and low speed side cable by using the same way