Honda BF35A-BF45A Outboard Motors Shop Manual., Page 56Get this manual
4) Move the diaphragm up and down slowly until the clearance between the assist plate and throttle opener cam is 4.2 rnrn (0.17 in)While holding the clearance, tighten the 16 torx bolts using the special toolAttach the throttle rod the throttle cam DIAPHRAGM
OPENER CAM
ASSIST PLATE
THROTTLE ADJUSTMENT (REMOTE CONTROL TYPE)
Throttle rod length adjustment: 1) Move the throttle arm the fully open position and be sure that the arm contacts the full open position stopper2)Check that the throttle cam the full open position, toos 3)ff either the throttle arm does not contact the stopper or the throttle cam is not at the full open position, adjust as follows
111 THROTTLE ARM
1 THROTTLE CAM 2
4) Loosen the linkage pivot lock nut, detach the linkage pivot from the throttle cam, and adjust by -turning the pivotTighten the lock nut securely51 After adjustment, move the carburetor throttle lever to the fully open position and be sure that there is clearance of mrn (0.04 in) or less between the carburetor throttle lever and the fully open position stopper6) If the clearance is more than mm (0.04 in), readjust by turning the linkage pivot