Diameter Of Crankshaft Bearings - PIAGGIO MP3 400 i.e. Service Manual

Characteristics
Specification
Centre to centre distance of the gears without
clearance
Centre to centre distance on the crankcase
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.
Specification
Cat. 1
Cat. 2
CHAR - 12
TYPE B
CRANKSHAFT
Standard diameter: 40.020÷40.026
Standard diameter: 40.026÷40.032
MP3 400 i.e.
Desc./Quantity
76.907 ÷ 76.837
76.992 ÷ 76.962
Desc./Quantity