PIAGGIO 633929(IT) - Inspecting the Crankshaft Alignment; Standard Diameter

Check the diameters of both bearings of the crank-
shaft according to the axes and surfaces shown in
the figure. The half-shafts are classified in two cat-
egories Cat. 1 and Cat. 2 as shown the chart
below.
Characteristic
Standard diameter - Category 2
29.004 ÷ 29.010
Standard diameter - Category 1
28.994 ÷ 29.000
STANDARD DIAMETER
Specification Desc./Quantity
Standard diameter - Category 2 29.004 ÷ 29.010
Standard diameter - Category 1 28.994 ÷ 29.000
Inspecting the crankshaft alignment
Measure the capacity of both axes X-Y
Specific tooling
020074Y Support base for checking crankshaft alignment
CRANKSHAFT ALIGNMENT
Titolo Durata/Valore Testo Breve (< 4000
car.)
Indirizzo Immagine
Crankshaft alignment
MP3 125 Engine
ENG - 51