PIAGGIO BEVERLY Cruiser 250ie Owner's Manual page 75

ENGINE TECHNICAL DATA
Type
Cubic capacity
Bore x Stroke
Compression ratio
Engine idle speed
Timing system
Valve clearance
MAX. power
MAX torque
Transmission
Final reduction
Lubrication
Cooling
Start-up
Single-cylinder, 4-stroke
244 cm³
72 x 60 mm
11 ± 0.5 : 1
1,700 ± 100 rpm
4 valves, single overhead
camshaft, chain-driven.
Inlet: 0.10 mm Outlet: 0.15 mm
16.2 kW at 8,250 rpm
20.2 Nm at 6,500 rpm
Automatic 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) controlled by a
chain with double filter: mesh and
paper.
Forced-circulation coolant system.
Electric
75