Honda BF20A-BF25A, BF25D-BF30D Outboard Motors Shop Manual., Page 240Get this manual
3SPECIAL TOOLS Tool name Vacuum gauge attachment 08 120L Carburetor synchronization Vacuum gauge attachment 08 SOL Valve guide driver 5.0 mm Valve guide reamer 5.0 mm Valve guide removalinstallation Valve guide reaming Tool number