PIAGGIO Beverly Tourer 250 i.e., Owner'S Manual, Page: 75 / 92

ENGINE TECHNICAL DATA
Type Single-cylinder, 4-stroke
Cubic capacity 244 cm³
Bore x Stroke 72 x 60 mm
Compression ratio 11 ± 0.5 : 1
Engine idle speed 1,700 ± 100 rpm
Timing system 4 valves, single overhead
camshaft, chain-driven.
Valve clearance Inlet: 0.10 mm Outlet: 0.15 mm
MAX. power 16.2 kW at 8,250 rpm
MAX torque 20.2 Nm at 6,500 rpm
Transmission Automatic expandable pulley
variator with torque server, V-belt,
self-ventilating dry automatic
centrifugal clutch and transmission
housing with forced-circulation air
cooling.
Final reduction Gear reduction unit in oil bath.
Lubrication Engine lubrication with lobe pump
(inside crankcase) controlled by a
chain with double filter: mesh and
paper.
Cooling Forced-circulation coolant system.
Start-up Electric
75
4 Technical data