-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.
- Insert the cap onto the spark plug and proceed
with the reassembly operations.
CAUTION
THE SPARK PLUG MUST BE REMOVED WHEN
THE MOTOR IS COLD.THE SPARK PLUG
MUST BE REPLACED EVERY 20,000 KM. THE
USE OF NON CONFORMING ELECTRONIC IG-
NITION CONTROL UNITS OR SPARK PLUGS
OTHER THAN THOSE PRESCRIBED CAN SE-
RIOUSLY DAMAGE THE ENGINE.
Characteristic
Electrode gap
0.7-0.8 mm
Electric characteristic
Spark plug
CHAMPION RG4 PHP
Locking torques (N*m)
Spark plug
12 ÷ 14
Hub oil
Check
- Park the vehicle on its centre stand on flat
ground;
- Remove the oil dipstick «
A
», dry it with a clean
cloth and put it back into its hole
tightening it
completely
;
Remove the dipstick and check that the oil level is
slightly over the second notch starting from the
lower end; if the level is under the MAX. mark, it
needs to be filled with the right amount of hub oil.
Maintenance
Vespa GTV 250 i.e.
MAIN - 6
Summary of Contents for 633844 IT
Page 4: ......
Page 6: ......
Page 7: ...INDEX OF TOPICS CHARACTERISTICS CHAR ...
Page 21: ...INDEX OF TOPICS TOOLING TOOL ...
Page 34: ...Tooling Vespa GTV 250 i e TOOL 14 ...
Page 35: ...INDEX OF TOPICS MAINTENANCE MAIN ...
Page 48: ...Maintenance Vespa GTV 250 i e MAIN 14 ...
Page 49: ...INDEX OF TOPICS TROUBLESHOOTING TROUBL ...
Page 53: ...INDEX OF TOPICS ELECTRICAL SYSTEM ELE SYS ...
Page 86: ...Electrical system Vespa GTV 250 i e ELE SYS 34 ...
Page 87: ...INDEX OF TOPICS ENGINE FROM VEHICLE ENG VE ...
Page 94: ...Engine from vehicle Vespa GTV 250 i e ENG VE 8 ...
Page 95: ...INDEX OF TOPICS ENGINE ENG ...
Page 152: ...Conceptual diagrams LUBRICATION CIRCUIT Engine Vespa GTV 250 i e ENG 58 ...
Page 153: ...Vespa GTV 250 i e Engine ENG 59 ...
Page 161: ...INDEX OF TOPICS INJECTION INJEC ...
Page 178: ... REMOTE CONTROLS CONTROL UNIT FUSES ETC Injection Vespa GTV 250 i e INJEC 18 ...
Page 182: ...Remove the filter from the pump support Injection Vespa GTV 250 i e INJEC 22 ...
Page 194: ...Injection Vespa GTV 250 i e INJEC 34 ...
Page 203: ...SIGNAL CONTROL Vespa GTV 250 i e Injection INJEC 43 ...
Page 206: ...Injection Vespa GTV 250 i e INJEC 46 ...
Page 207: ...INDEX OF TOPICS SUSPENSIONS SUSP ...
Page 228: ...Suspensions Vespa GTV 250 i e SUSP 22 ...
Page 229: ...INDEX OF TOPICS BRAKING SYSTEM BRAK SYS ...
Page 245: ...INDEX OF TOPICS COOLING SYSTEM COOL SYS ...
Page 248: ...Cooling system Vespa GTV 250 i e COOL SYS 4 ...
Page 249: ...INDEX OF TOPICS CHASSIS CHAS ...
Page 262: ...Chassis Vespa GTV 250 i e CHAS 14 ...
Page 263: ...INDEX OF TOPICS PRE DELIVERY PRE DE ...
Page 267: ...INDEX OF TOPICS TIME TIME ...