Honda BF20A-BF25A, BF25D-BF30D Outboard Motors Shop Manual., Page 15Get this manual
Item GEAR CASE Pinion gear nut Gear case bolt Oil check plug Oil drain plug Wash plug Impeller housing bolt Propeller shaft castle nut EXTENSIONMOUNT Extension case bolt Lower rubber motor mount nut Lower motor mount housing nut Upper rubber motor mount nut STERN BRACKET Stern bracket nut (L.side) (Rside) FRAMEELECTRICAL Emergency stop switch nut Starter button nut (tiller handle type only Water hose joint Sampling probe cap (Bodensee type only) Sampling probe pipe (Bodensee type only)
Thread Dia(rnrn) and pitch (length)
Torque values N-m kg-m ft-lb
M 1.25 1.25 M8 x1.25 1.25
22 55 22 45 17.5 32.5 22 1.5
2.2 5.5 2.2 4.5 1.75 3.25 2.2 0.15
15.9 39.8 15.9 32.5 12.7 23.5 15.9
78-14 UNF 78-14 UNF 1.25