- Check the axial clearance on the connecting rod.
Fitting clearance
Standard connecting rod axial clearance
0.15 ÷
0.30 mm
Max. connecting rod clearance
0.5 mm
- Check the correct radial clearance of the con-
necting rod by holding the driving shaft with your
hands and, with a dial gauge fitted to the rod small
end, measuring the clearance, move the connect-
ing rod vertically as shown in the figure.
Fitting clearance
Connecting rod radial - standard clearance
0.006 ÷ 0.018 mm
Connecting rod max. - radial
clearance
0.25 mm
- Check that the half shaft surfaces are not scored
and with the aid of a gauge check the driving shaft
width as indicated in the figure.
Characteristic
Standard measure
45 mm
Removing the crankshaft bearings
- Remove the flywheel bearing fitted on the driving
shaft using the specific tool.
Specific tooling
004499Y
Camshaft bearing extractor
004499Y001
Bearing extractor bell
004499Y002
Bearing extractor screw
004499Y006
Bearing extractor ring
004499Y034
Bearing extractor part
Vespa S 50 4T 4V (2008)
Engine
ENG - 103
Summary of Contents for 2008 S 50 4T 4V
Page 1: ...MANUALE STAZIONE DI SERVIZIO Vespa S 50 4T 4V 2008 ...
Page 4: ......
Page 6: ...INDEX OF TOPICS CHARACTERISTICS CHAR ...
Page 27: ...INDEX OF TOPICS TOOLING TOOL ...
Page 35: ...INDEX OF TOPICS MAINTENANCE MAIN ...
Page 45: ...INDEX OF TOPICS TROUBLESHOOTING TROUBL ...
Page 51: ...INDEX OF TOPICS ELECTRICAL SYSTEM ELE SYS ...
Page 61: ...INDEX OF TOPICS ENGINE FROM VEHICLE ENG VE ...
Page 63: ...INDEX OF TOPICS ENGINE ENG ...
Page 122: ...INDEX OF TOPICS SUSPENSIONS SUSP ...
Page 138: ...INDEX OF TOPICS BRAKING SYSTEM BRAK SYS ...
Page 145: ...INDEX OF TOPICS CHASSIS CHAS ...
Page 152: ...Fuel tank Chassis Vespa S 50 4T 4V 2008 CHAS 152 ...
Page 156: ...INDEX OF TOPICS PRE DELIVERY PRE DE ...
Page 160: ...INDEX OF TOPICS TIME TIME ...