- Pistons and cylinders are classified according to diameter. The coupling is carried out in pairs (A-A,
B-B, C-C, D-D).
Crankcase - crankshaft - connecting rod
CRANKSHAFT
Titolo Durata/Valore Testo Breve (< 4000 car.) Indirizzo Immagine
Crankshaft Axial clearance between
crankshaft and connecting rod
Axial clearance between crankshaft and connecting rod
AXIAL CLEARANCE BETWEEN CRANKSHAFT AND CONNECTING ROD
Name
Code Sizes Assembly clearance
Half-shaft, transmission side A 18.1 (+0; -0.05) mm D = 0.20 - 0.50
Flywheel-side half shaft B 18.1 (+0; -0.05) mm D = 0.20 - 0.50
Connecting rod C 15 (-0.10; -0.15) mm D = 0.20 - 0.50
Spacer tool E 51.4 (+0; +0.05) mm D = 0.20 - 0.50
Diameter of crankshaft bearings.
Measure the bearings on both axes x-y.
Characteristics Vespa LX - S 125 3V ie 150 3V ie (2012)
CHAR - 16