2009 Yamaha F40 Outboard Service Manual, Page 30Get this manual
Power unit technical dataLower unit technical dataBracket unit technical dataSpecial tightening torque Lower unit technical data Item Crankcase Crankshaft journal oil clearance (1) The figures are for reference only
F40HEHA F40HEA F40HA
0.0120.036 (0.00050.0014)
Lower unit technical data
Lower unit assembly
Item Lower unit Holding pressure Pinion-to-forward gear Backlash (1) Pinion-to-reverse gear Backlash (1) Pinion shim (T3) Forward gear shim (T1) Reverse gear shim (T2) Propeller shaft Runout Drive shaft Runout kPa (kgf cm2, psi) mm (in) mm (in) mm mm mm mm (in) mm (in) 68.6 (0.686, 9.9) 0.180.66 (0.00710.0260) 0.751.23 (0.02950.0484) 0.10, 0.12, 0.15, 0.18, 0.30, 0.40, 0.50 0.10, 0.12, 0.15, 0.18, 0.30, 0.40, 0.50 0.10, 0.12, 0.15, 0.18, 0.30, 0.40, 0.50 0.02 (0.0008) 0.5 (0.0197) Unit Model