PIAGGIO ZIP 4T - Spark Plug; Hub Oil

Spark plug
- Disconnect and remove the spark plug pipe.
- Remove the spark plug; if necessary, use the
spanner supplied with the vehicle.
- Examine it carefully and replace it if the insulator
is chipped or cracked.
- Measure the electrode gap with a thickness
gauge and, if necessary, adjust the gap by care-
fully bending the outer electrode.
- Make sure the sealing washer is in good condi-
tion.
- Assemble the spark plug, screw it manually and
lock it to the prescribed torque with a spark plug
spanner.
Characteristic
Electrode gap
0.7 ÷ 0.8 mm
Recommended spark plug:
Champion RG 4 HC
CHAMPION RG 4 PHP
NGK CR9EB
Locking torques (N*m)
Spark plug 10 ÷ 15 Nm
Hub oil
Maintenance MSS ZIP 100 4T
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