Yamaha F150B Service Manual

Also see for F150B: Owner's manual Service manual Owner's manual

3-7RIGGING Rigging informationMount twin outboard motors so the dis-tance from the center line of each outboardmotor to the centerline of the boat transomare equal on both sides.C/L: Centerline of the transomTIP:• The distance e and f are equal length.• A minimum distance (T1) that is e plus fis recommended. See “Dimensions” (3-2)for the distance (T1).2. Adjust the outboard motor so the heightof the anti-cavitation plate g is equal toor slightly above the bottom of the boattransom.A Single outboard motorB Twin outboard motorsTIP:This mounting height information is for refer-ence only. It is impossible to provide com-plete instructions for every possible boat andoutboard motor combination.3. Adjust the scale a to the transom height(H), and set it on the special service toolb. Secure the service tool b to the boattransom by means of a screw or a vise.TIP:See “Dimensions” (3-2) for the distance (H).4. When the outboard motor mount positionhas determined, mark the best suited 4symmetrical mounting holes to the boattransom h. Drill the mounting holesvertically on the boat transom using13.0 mm (0.5 in) k drill.5. Apply a sealant to the mounting holesand secure the outboard motor withsupplied mounting bolts c, smallwashers d, large washers e, and nutsf. NOTICE: Make sure there is noclearance on the surfaces between thetransom and the clamp bracket.Otherwise, the clamp bracket or boattransom may be damaged.T1C/Le fgggABDrilling plate b: 90890-06783C/LHka bah