PIAGGIO Beverly Tourer 300 i.e. Service Station Manual page 27

Beverly Tourer 300 i.e.
Specification
Rocking lever inside diameter: Standard diameter
Rocking lever pin diameter: Standard diameter
Slot packing system
Characteristic
Compression ratio
10.5 ÷ 11.5 : 1
Measurement "A" to be taken is a value of piston re-entry, it indicates by how much the plane formed
by the piston crown falls below the plane formed by the top of the cylinder. The further the piston falls
inside the cylinder, the less the base gasket to be applied (to recover the compression ratio) and vice
versa.
R
OCKING LEVERS AND PIN DIAMETER
Characteristics
:
Desc./Quantity
Diameter 12.000 - 12.011 mm
Diameter 11.977 - 11.985 mm
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