Tohatsu 4 Stroke MFS 2/2.5/3.5A Outboards Service Manual, Page 51Get this manual
Maintenance 14) 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 cable and high speed cable 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 mm (0.04 in) at the center
Attach high speed side cable and low speed side cable by using the same way