Gilera Runner 125VX, Manual

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03_09
03_10
03_11
Spark plug dismantlement (03_09, 03_10, 03_11)
Remove one of the two sides of the footrest, unscrewing the four fastening screws,
one of which is under the passenger footrest.
Detach the spark plug shielded cap and remove the plug with the box-spanner sup-
plied.
To reinstall it, screw in the spark plug by hand, setting it at the necessary angle; Use
the wrench only to fasten it. Carefully reinsert the screening hood.
When refitting, use caution while inserting the passenger footrest in its hole in side-
panel, then tighten the four screws manually.
CAUTION
FOLLOW THESE PROCEDURES VERY CAREFULLY TO AVOID ANY SEVERE
DAMAGE THAT MAY BE CAUSED BY THE VERY POWERFUL IGNITION SYS-
TEM.
CAUTION
THE SPARK PLUG MUST BE REMOVED WHEN THE ENGINE IS COLD.
USING IGNITION ELECTRONIC CENTRAL UNITS OR SPARK PLUGS OTHER
THAN THE TYPES PRESCRIBED (SEE «TECHNICAL DATA» SECTION) CAN
CAUSE SERIOUS DAMAGE TO THE ENGINE.
Characteristic
Spark plug (125)
Champion RG 4 HC
NGK CR 8 EB
Spark plug (200)
40
3 Maintenance