Spark Plug Dismantlement - VESPA LX 125ie 3Valvole Manual

Spark plug dismantlement (03_10, 03_11, 03_12)

Removal
In order to inspect the spark plug, follow the operation described when the engine is
cold:
- Slide off the spark plug inspection cover «A» by unscrewing the screw «B».
- Slide off the spark plug tube «C».
- Remove the spark plug using the box-spanner supplied.
03_10
Fitting
- Use the box-spanner to refit the spark plug in its saddle, then tighten it. Care should
be taken while installing and fixing it with the correct inclination.
- Insert the spark plug tube «C».
- Place the inspection cover «A» and tighten the screw «B».
CAUTION
FOLLOW THESE PROCEDURES VERY CAREFULLY TO AVOID ANY SEVERE
03_11
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.
03_12
49