- Check the concentricity of the valve head by ar-
ranging a dial gauge at right angle relative to the
valve head and rotate it on a "
V
" shaped abutment.
Characteristic
Admissible limit:
0.03 mm
Measure the valve guide.
Characteristic
Valve guide:
5 +0.012 mm
- After measuring the valve guide diameter and the
valve stem diameter, check clearance between
guide and stem.
EXHAUST
Specification
Desc./Quantity
Standard clearance:
0.025 to 0.052 mm
Admissible limit:
0.09 mm
INTAKE
Specification
Desc./Quantity
Standard clearance:
0.013 - 0.04 mm
Admissible limit:
0.08 mm
- Check that there are no signs of wear on the surface of contact with the articulated register terminal.
Characteristics
Vespa GTS Super 125 i.e. (2009)
CHAR - 26
Summary of Contents for GTS Super 125 i.e. (2009)
Page 1: ...MANUALE STAZIONE DI SERVIZIO Vespa GTS Super 125 i e 2009 ...
Page 4: ......
Page 6: ...INDEX OF TOPICS CHARACTERISTICS CHAR ...
Page 31: ...INDEX OF TOPICS TOOLING TOOL ...
Page 43: ...INDEX OF TOPICS MAINTENANCE MAIN ...
Page 53: ...INDEX OF TOPICS TROUBLESHOOTING TROUBL ...
Page 57: ...INDEX OF TOPICS ELECTRICAL SYSTEM ELE SYS ...
Page 87: ...INDEX OF TOPICS ENGINE FROM VEHICLE ENG VE ...
Page 95: ...INDEX OF TOPICS INJECTION INJEC ...
Page 96: ...Injection Vespa GTS Super 125 i e 2009 INJEC 96 ...
Page 126: ...Injection Vespa GTS Super 125 i e 2009 INJEC 126 ...
Page 135: ...INDEX OF TOPICS SUSPENSIONS SUSP ...
Page 159: ...INDEX OF TOPICS BRAKING SYSTEM BRAK SYS ...
Page 174: ...INDEX OF TOPICS COOLING SYSTEM COOL SYS ...
Page 177: ...INDEX OF TOPICS CHASSIS CHAS ...
Page 189: ...INDEX OF TOPICS PRE DELIVERY PRE DE ...
Page 193: ...INDEX OF TOPICS TIME TIME ...