PIAGGIO Fly 50 4t 4v Manual page 59

Max. power
MAX. torque
Compression ratio
Timing system
Valve clearance
Spark plug
CARBURETTOR
Cooling
Lubrication
Starter
Gearbox
Clutch
Fuel
VEHICLE SPECIFICATIONS
Chassis
Front suspension
Rear suspension
3.2 kW at 8250 rpm
3.8 Nm at 7,750 rpm
11.5 - 12.5 1
single overhead camshaft, chain-
driven, on the left-hand side, three-
arm rocking levers set up with
threaded set screw
Intake: 0.10 mm Exhaust: 0.15 mm
NGK ER9EH-N
depression type, KEIHIN NCV ø 20
Forced-air circulation cooling.
Wet crankcase
Starter and kick starter
Continuously variable
transmission with torque server
Automatic centrifugal dry clutch
Unleaded petrol
Tubular steel frame
Hydraulic telescopic fork with Ø 32-
mm stem, 76 mm travel.
Hydraulic single shock absorber,
73 mm stroke.
59