PIAGGIO MP3 400 i.e. - Diameter of Crankshaft Bearings

TYPE B
Specification Desc./Quantity
Centre to centre distance of the gears without
clearance
76.907 ÷ 76.837
Centre to centre distance on the crankcase 76.992 ÷ 76.962
The gears with centre to centre distance without clearance between 76.867 and 76.907 are considered
universal and can be fitted to either crankcase type.
Either the pair of gears or the crankcase is identified with the letter referring to the type (on the crank-
case, this mark is found at the cylinder mouth, flywheel side).
Characteristic
crankshaft / crankcase axial clearance:
0.1 ÷ 0.405 mm
Diameter of crankshaft bearings.
Measure the capacity on both axes x-y.
CRANKSHAFT
Specification Desc./Quantity
Cat. 1 Standard diameter: 40.020÷40.026
Cat. 2 Standard diameter: 40.026÷40.032
Characteristics MP3 400 i.e.
CHAR - 12