PIAGGIO Beverly 300 i.e. - Cylinder - Piston Assy Assembly Clearances

Cylinder - piston assy.
CYLINDER - PISTON
Specification
Desc./Quantity
Plunger diameter 74.967 +0.014 -0.014 mm
Cylinder diameter 75 +0.038 +0.01 mm
COUPLING CATEGORIES
Name
Initials Cylinder Piston Play on fitting
cylinder-piston M 75.01 ÷ 75.017 74.953 ÷ 74.960 0.050 ÷ 0.064
cylinder-piston N 75.017 ÷ 75.024 74.960 ÷ 74.967 0.050 ÷ 0.064
cylinder-piston O 75.024 ÷ 75.031 74.967 ÷ 74.974 0.050 ÷ 0.064
cylinder-piston P 75.031 ÷ 75.038 74.974 ÷ 74.981 0.050 ÷ 0.064
N.B.
THE PISTON MUST BE INSTALLED WITH THE ARROW FACING TOWARDS THE EXHAUST SIDE,
THE PISTON RINGS MUST BE INSTALLED WITH THE WORD «TOP» OR THE STAMPED MARK
FACING UPWARDS.
- Measure the outer diameter of the gudgeon pin.
Characteristic
Pin outside diameter
16 +0 -0.004 mm
Beverly 300 i.e. Characteristics
CHAR - 13