PIAGGIO Vespa GTS 300 HPE 2019, Owner'S Manual

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03_10
Spark plug dismantlement (03_10, 03_11)
To remove the spark plug, proceed as follows:
- Lift the saddle and remove the helmet compartment " A " to gain access to the spark
plug by inserting your hand.
03_11
- Disconnect the cap of the spark plug " B " H.V. cable.
- Undo the spark plug using the specific spark plug spanner.
- When reassembling, insert the spark plug at the proper inclination, hand tightening
it until snug.
- Use the key only for locking.
- Fit the cap on the spark plug as far as it will go.
CAUTION
THE SPARK PLUGS MUST BE DISMANTLED WHEN THE ENGINE IS COLD.
SPARK PLUG MAINTENANCE IS DESCRIBED IN THE SCHEDULED MAINTE-
NANCE TABLE. THE USE OF NON-CONFORMING ELECTRONIC CONTROL
59
3 Maintenance