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ENGINE SPECIFICATIONS
Type
Engine capacity
Bore x Stroke
Compression ratio
Engine idle speed
Timing system
Valve clearance
Max. power
MAX. torque
Transmission
Final reduction gear
Lubrication
Cooling
Starter
Ignition
Single-cylinder, 4-stroke
493 cm³
94 x 71 mm
10.5 ± 0.5: 1
1,500 ± 100 rpm
Four valves, single overhead
camshaft, chain-driven.
Intake: 0.15 mm
Exhaust: 0.15 mm
29.5 kW at 7,250 rpm
46.5 Nm at 5,250 rpm
CVT expandable pulley variator
with torque server, V-belt, self-
ventilating dry automatic
centrifugal clutch and transmission
housing with forced-circulation air
cooling.
Gear reduction unit in oil bath.
Engine lubrication with lobe pump
(inside crankcase), chain-driven,
with double filter: mesh and paper.
Forced coolant circulation system.
Electric starter
Highly efficient electronic inductive
ignition, integrated with the
89
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