PIAGGIO Beverly 400 I.E Maintenance Instructions Manual page 71

Cubic capacity
Bore x stroke
Compression ratio
Idle speed
Maximum torque (to the
crankshaft)
Maximum power (at the
crankshaft)
Electronic ignition
Ignition advance (before TDC)
Fuel supply
Lubrication
Cooling
Transmission
Spark plug
399 cm³
85.8 X 69 mm
10.6 ± 0.5 : 1
1500 ± 100 rpm
37.6 Nm at 5500 rpm
25 kW at 7500 rpm
inductive, high efficiency
integrated with the injection
system, with variable timing and
separate HV coil.
Variable advance controlled by the
injection control unit
38 Ø mm throttle body and single
injector
Engine lubrication with trochoidal
pump (inside the crankcase), oil
filter and pressure adjustment by-
pass.
Forced fluid circulation, with
engine driven pump; 3-way
thermostat to pump intake.
Automatic expandable pulley
speed variator, V belt, dry self-
ventilating automatic centrifugal
clutch, gear reduction unit and
transmission casing with forced air
circulation cooling.
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NGK CR7EKB
71