Honda BF20A-BF25A, BF25D-BF30D Outboard Motors Shop Manual., Page 346Get this manual
6) Attach the hoist to the lifting eye and lift up the
2OUTBOARD MOTOR
outboard motor together with the frame to raise
INSTALLATION
NOTE: For secure and safe sailing, install the outboard motor on the transom of the boat properlyImproperly install outboard motor result in the displaced outboard motor, lack speed and stability, and poor fuel economyIn addition, the boat does not drive straight unless the outboard motor is installed properlyInstall the outboard motor that conforms to the boat manufacturer's recommended horsepowerNever install an outboard motor which exceeds the recommended maximum horsepower of the boatMAXIMUM HORSEPOWER: BF25D: 18.4 kW (25 PSI BF3OD: 22.1 kW (30 PSI Install the outboard motor so that it is perpendicular to the water surface (i.eaxis of the propeller is parallel with the bottom of the boat surface)When the transom angle is less than 4'(Except Power trimltilt type and Gas-assisted type), g0(Powertrimhilt type and Gas-assisted tilt type), the outboard motor might not be perpendicular with the water surfaceInstall the outboard motor on the center of the transom securelyBe sure that the boat is wellbalancedThe BF25D-BF3OD outboard motor can be installed on the transom which board thickness is in the range from 3557 mm (I2.2 in).3