Spark Plug Dismantlement - PIAGGIO MP3 125 User Manual

Spark plug dismantlement (03_07)

Remove the port on the right-hand side panel of the scooter by undoing the clamping
screw and using a small screwdriver in the rear recess shown in the figure, then do
the following :
1. Disconnect spark plug HV wire cap "A";
2. Unscrew the spark plug using the wrench supplied. ;
3. When refitting, place the spark plug in the hole at the due inclination and tighten it
by hand until it is finger tight;
03_07
4. Only use the wrench to lock it in place;
5. Place hood "A" fully over the spark plug.
6. Refit the port making sure the rear hook is inserted.
CAUTION
THE SPARK PLUG MUST BE REMOVED WHEN THE ENGINE IS COLD. THE
SPARK PLUG SHOULD BE CHECKED EVERY 6,000 KM AND REPLACED EVERY
12,000 KM. THE USE OF NON-CONFORMING IGNITION CONTROL UNITS AND
SPARK PLUGS OTHER THAN THOSE PRESCRIBED CAN SERIOUSLY DAMAGE
THE ENGINE
.
N.B.
THE USE OF SPARK PLUGS OTHER THAN THE INDICATED TYPE OR OF
SHIELDLESS SPARK PLUG CAPS CAN CAUSE ELECTRICAL SYSTEM FAIL-
URES.
Electric characteristic
Candela
CHAMPION RG4HC
55