Honda BF35A-BF45A Outboard Motors Shop Manual., Page 58Get this manual
HONDA BF35AS4BA
Throttle rod length adjustment: The throttle rod length adjustment must be performed after adjusting the throttle cable1) Move the shift lever to the "F" position2) Turn the throttle grip to the full-open position, and confirm that the throttle arm contacts the full-open position stopper of the throttle cable bracket(P.3-12)
3) Be sure that the carburetor throttle lever contacts the full
open position stopper on the carburetor side41 If the carburetor throttle lever does not contact the stopper, loosen the lock nut and adjust the throttle rod length by turning the linkage pivotAfter adjustment, tighten the lock nut securely
[lI THROTTLE LEVER
, STOPPER 2
5Check that the throttle lever moves the entire range from the fully open position to the fully closed position without bindingThen, move the carburetor throttle lever to the fully open position and be sure that there is clearance of mm (0.04 in) or less between the throttle lever and the full open position stopper6) If the clearance is more than mm (0.04 in), readjust by turning the linkage pivot