- Disconnect the spark plug H.V. cable cap.
- Unscrew the spark plug using the wrench sup-
plied.
- Check the conditions of the spark plug, make
sure the insulation is intact, that the electrodes are
not excessively worn or sooty, the conditions of the
washer, and measure the distance between the
electrodes using the appropriate feeler gauge.
-Adjust the distance, if necessary, by bending the
side electrode very carefully. In case of anomaly
(as described before), replace the spark plug with
another of the recommended type.
- Fit the spark plug with the correct inclination and manually screw it all the way down, then use the
special spanner to tighten it.
- Fit the cap on the spark plug as far as it will go.
- Carry out refit operations.
CAUTION
THE SPARK PLUG MUST BE REMOVED WHEN THE ENGINE IS COLD. CHECK AND REPLACE
THE SPARK PLUG AS INDICATED IN THE SCHEDULED MAINTENANCE TABLE. USING NON-
COMPLYING IGNITION CONTROL UNITS OR SPARK PLUGS OTHER THAN THOSE PRESCRI-
BED MAY SERIOUSLY DAMAGE THE ENGINE.
Characteristic
Vespa LX - S 125 3V ie 150 3V ie (2012)
Maintenance
MAIN - 39
Summary of Contents for S 2012
Page 1: ...SERVICE STATION MANUAL 677662 EN Vespa LX S 125 3V ie 150 3V ie 2012 ...
Page 4: ......
Page 6: ...INDEX OF TOPICS CHARACTERISTICS CHAR ...
Page 27: ...INDEX OF TOPICS TOOLING TOOL ...
Page 37: ...INDEX OF TOPICS MAINTENANCE MAIN ...
Page 48: ...INDEX OF TOPICS TROUBLESHOOTING TROUBL ...
Page 52: ...Troubleshooting Vespa LX S 125 3V ie 150 3V ie 2012 TROUBL 52 ...
Page 53: ...INDEX OF TOPICS ELECTRICAL SYSTEM ELE SYS ...
Page 54: ... LX VERSION S VERSION Electrical system Vespa LX S 125 3V ie 150 3V ie 2012 ELE SYS 54 ...
Page 69: ... S VERSION Vespa LX S 125 3V ie 150 3V ie 2012 Electrical system ELE SYS 69 ...
Page 72: ... S VERSION Electrical system Vespa LX S 125 3V ie 150 3V ie 2012 ELE SYS 72 ...
Page 75: ... S VERSION Vespa LX S 125 3V ie 150 3V ie 2012 Electrical system ELE SYS 75 ...
Page 109: ...INDEX OF TOPICS ENGINE FROM VEHICLE ENG VE ...
Page 114: ...INDEX OF TOPICS ENGINE ENG ...
Page 174: ...INDEX OF TOPICS INJECTION INJEC ...
Page 206: ...INDEX OF TOPICS SUSPENSIONS SUSP ...
Page 226: ...Suspensions Vespa LX S 125 3V ie 150 3V ie 2012 SUSP 226 ...
Page 227: ...INDEX OF TOPICS BRAKING SYSTEM BRAK SYS ...
Page 236: ...INDEX OF TOPICS CHASSIS CHAS ...
Page 246: ...INDEX OF TOPICS PRE DELIVERY PRE DE ...
Page 251: ...Tyres 11 V Vehicle 8 110 ...