Honda BF20A-BF25A, BF25D-BF30D Outboard Motors Shop Manual., Page 282Get this manual
Throttle Cam Throttle cam disassemblylreassembly can be made with the carburetor assembly installed,
[mm WASHER
[01 ASSIST SPRING I
[2] THROTTLE CAM
[9] ASSIST PLATE
[8] THROTTLE OPENER CAM
161 COLLAR, 6.7 12.5 24 mm
Set the hook of the opener cam return
spring on the projection of the intake
[5] PROJECTION