Benelli Tornado Tre Novicento 903, Workshop Manual, Page: 53 / 336

UK
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MF9_UK
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L I M I T E D E D I T I O N
3.2 CHECK SPARKING-PLUGS
WARNING:
Changing and checking the sparking-plugs must be
carried out with the engine cold.
Remove the internal instrument board fastenings (see
“DISMANTLE INSTRUMENT BOARD FASTENINGS").
Remove the small cap (see “DISMANTLE SMALL CAP").
Remove the lower cowling (see "DISMANTLE LOWER
COWLING").
Remove the left and right upper cowling (see “DISMANTLE
LEFT AND RIGHT UPPER COWLING").
Remove the tank (see “DISMANTLE TANK“).
Remove the air box conduits (see“DISMANTLE AIR BOX“).
Remove the air box (see“DISMANTLE AIR BOX“).
WARNING:
Clean the dirt around the sparking-plugs before
removing them.
Loosen and remove the nut (1).
Remove the coil support rod (2) and the coil (3).
Remove the sparking-plugs beneath.
Sight check the state of the sparking-plugs and if necessary
change them.
Check the distance (A) with a feeler and check that it
corresponds to the specific value.
SPECIFIC VALUE
DISTANCE (A) = 0.7 - 0.8 mm