Vento Phantom R4i Service Maintenance Manual page 24

NO. GEAR
1 Kick starter gear
Kick starter transition small
2
gear
3 Kick starter transition big gear
4 Crank kick starter driven gear
5 Starting motor drive gear
6 Electric starter transition gear
7 Clutch gear
Gear Ratio Gear
2.8 A
1
3.077 B
1
No. Sprocket wheel
Right crank oil pump driver
1
sprocket wheel
2 Oil pump sprocket wheel
Left crank shaft drive
3
sprocket
4 Cam shaft sprocket
UNIDIRECTIONAL FITMENT OF ENGINE PARTS
VENTO MOTORCYCLES
Read the following instruction carefully and assure spare parts installed in right
position, otherwise it may damage engine seriously.
No teeth
38
13
49
20
9
49/17
60
No teeth Gear
15 A
2
13 B
2
SPROCKET INFORMATION
No teeth
18
22
17
34
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POSITION
Engine
Engine
Engine
Engine
Engine
Engine
Engine
No teeth
42
40
POSITION
Engine
Engine
Engine
Engine