Honda BF8, BF9.9 and BF10 Outboard Motors Shop Manual., Page 218Get this manual
S and types with tiller handle: Assemble in the reverse order of removalApply grease to the threads of the tilting shaft and tilting shaft mounting hole of the left and right stern bracketsAlign the pins of the tilt arm of the swivel case with the groove of the left and right stern bracketsLoosely install the tilting shaft and self-locking nuts and tighten the hexnut securelyThen, tighten the mm self-locking nut to the specified torque