5
Lubricating system and pump type
Ignition advance angle
Valve clearance
（
cold
）
Spark plug type
Measurement
Net weight
Transmission type
Pressure splash
BTDC 12
°
[3000r/min]
Intake valve
：
0.03 mm
Exhaust valve
：
0.05mm
；
CHAMR10N RG6YC
370mm
×
315mm
×
415 mm
30 kg
Chain
Reduction ratio
Clutch type
Gearshift type
Manual
、
Wet muiti-plate
Five gears international type, two levels of transmission 6
gears shift
Primaryr reduction ratio
：
2.91
First gear
：
2.58
Second gear
：
1.8
Third gear
：
1.33
Fouth gear
：
1.1
Fifth gear
：
0.96
Sixth gear
：
0.88
E l e c t r i c a l
e q u i p m e n t
Ignition type
Starting system
DCDI
Electric & Kick
Summary of Contents for NC250
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