PIAGGIO PORTER 1.3 16V 2008, Service Manual

Page: 51 / 892

If the gap between the electrodes of a used spark
plug does not match the specified values, replace
the spark plug with a new one.
If the gap between the electrodes of a new spark
plug does not match the specified values, adjust
the distance by bending the earth electrode base;
pay attention not to touch the central electrode.
CANDELE CONSIGLIATE
Specification Desc./Quantity
DENSO K20PTR-S Distanza elettrodi mm: 0,9 ÷ 1,0
NGK BKUR6EK 0,9 ÷ 1,0
Settings and Adjustments
Headlight alignment check
Light beam direction adjustment
Before adjusting direction, carry out the following
operations:
- Make a person sit down at the driving position.
- Check tyre pressure and adjust if necessary.
- Make sure that the following components are
properly fitted: spare wheel, jack, toolkit bag.
- Check level, and if necessary, top-up: engine oil;
gearbox oil; windshield fluid, etc.
- Move the vehicle in different directions so its
weight is proportionally distributed so that the ve-
hicle can take a correct position.
- Cause the engine to run at 1500 rpm or more
during headlamp adjustment.
- Set the headlamp switch to " 0 ".
PORTER 1.3 16V
Maintenance
MA - 51