Honda BF8, BF9.9 and BF10 Outboard Motors Shop Manual., Page 108Get this manual
Bodensee model only: Do not remove the pilot screw except for cleaning2) Remove the pilot screw using the special tool as shown [I] BODENSEE MODEL ONLY:
Models except canadian model and bodensee model: Do not remove the pilot screw except for cleaning3) Remove the pilot screw
[I] MODELS EXCEPT CANADIAN MODEL AND BOOENSEE MODEL
[21 PILOT SCREW
All models: 4) Place new O-ring on the replacement pilot screw, and install it on the carburetor
5) Turn the pilot screw in until it is fully seated, then turn the screw out the required number of turnsBF8Dl BF8Bl BFP8D, BFP8B Pilot screw opening BF9.9D, BF1OBFP9.9D, BFPIOD