SPEC Specification2-17 67C3K11Fuel systemCrankshaftCrankshaft journal diameter mm (in) 42.984–43.000 (1.6923–1.6929)Crankpin diameter mm (in) 32.984–33.000 (1.2986–1.2992)Crankpin width mm (in) 21.000–21.070 (0.8268–0.8295)Crankshaft runout limit mm (in) 0.05 (0.0020)CrankcaseCrankshaft journal oilclearance (*1)mm (in) 0.012–0.044 (0.0005–0.0017)Upper and lower crankcasemain journal bearing thicknessA - (Blue) mm (in) 1.498–1.502 (0.0590–0.0591)B - (Black) mm (in) 1.494–1.498 (0.0588–0.0590)C - (Brown) mm (in) 1.490–1.494 (0.0587–0.0588)Oil pumpType TrochoidRelief valve opening pressure kPa(kgf/cm2 , psi)389–451 (3.89–4.51, 56.4–65.4)ThermostatOpening temperatureat 0.05 mm (0.0020 in) °C (°F) 58–62 (136–144)Fully open temperature °C (°F) 70 (158)Valve open lower limit mm (in) 3.0 (0.12)Manual starterStarter rope length mm (in) — 1,750(68.9)—Starter rope extended length mm (in) — 1,400–1,600(55.12–62.99)—(*1) The figures are for reference only.Item Unit ModelF30AEHT F30AET F40BWHT F40BETCarburetorID mark(For Europe) — 69H22 — 67C23(For Oceania) 69H02 67C03Float height mm (in) 12.0–16.0 (0.47–0.63)Valve seat size mm (in) 1.4 (0.06)Main jet (M.J.) #88 #95Main nozzle (M.N.) mm (in) 2.4 (0.09) 2.8 (0.11)Item Unit ModelF30AEHT F30AET F40BWHT F40BET
