Yamaha F50D Servise Manual page 33

Item
Crankcase
Crankshaft journal oil clear-
ance
Crankshaft bearing thick-
ness (*1)
Upper
Green
Pink
Red
Yellow
Lower
Green
Pink
Red
Yellow
Thermostat
Valve opening temperature
Valve opening stroke
at 60°C (140°F)
Fully open temperature
Fully open stroke
(*1) The figures are for reference only.
Unit
F50DET
mm (in) 0.012–0.036 (0.0005–0.0014)
mm (in)
mm (in) 1.490–1.494 (0.0587–0.0588)
mm (in) 1.494–1.498 (0.0588–0.0590)
mm (in) 1.498–1.502 (0.0590–0.0591)
mm (in) 1.502–1.506 (0.0591–0.0593)
mm (in) 1.490–1.494 (0.0587–0.0588)
mm (in) 1.494–1.498 (0.0588–0.0590)
mm (in) 1.498–1.502 (0.0590–0.0591)
mm (in) 1.502–1.506 (0.0591–0.0593)
°C (°F)
mm (in)
°C (°F)
mm (in)
Power unit technical data
Model
FT50CET FT50CED
58.0–62.0 (136.4–143.6)
0.05 (0.002)
70.0 (158.0)
3.0 (0.12)
FT50CEHD
0
1
2
3
4
5
6
7
8
9
10
A
1-12