PIAGGIO Beverly 125 Maintenance Manual page 44

WARNING
THE SPARK PLUG MUST BE REMOVED WHEN THE ENGINE IS COLD. CHECK
THE SPARK PLUG AS INDICATED IN THE SCHEDULED MAINTENANCE TABLE.
USING NON-COMPLYING ELECTRONIC CENTRAL UNITS AND ELECTRONIC
IGNITIONS OR SPARK PLUGS OTHER THAN THOSE PRESCRIBED MAY SERI-
OUSLY DAMAGE THE ENGINE. IF THE SPARK PLUG IS REMOVED AFTER A
FLOODED ENGINE (EXCESSIVE FUEL EXPULSION IN THE «SAFE RIDING»
SECTION), KEEP THE TUBE CONNECTED TO THE SPARK PLUG AND THE
LATTER IN CONTACT WITH A GROUND POINT FAR FROM THE SPARK PLUG
HOLE ITSELF IN ORDER TO AVOID THE EXPELLED FUEL FROM CATCHING
FIRE.
Characteristic
Recommended spark plug
Champion RG 4 HC
Alternative spark plug
NGK CR8EB
Electrode gap
0.7-0.8 mm
44