Spark Plug; Spark Plug Disassembly; Spark Plug Maintenance - Vittorazi Motors Moster 185 Plus Maintenance Manual

3.2 Spark plug

Components to replace
Special tools
Values

3.2.1 Spark plug disassembly

Disconnect the connector and unscrew the spark plug.

3.2.2 Spark plug maintenance

Check the colour of the spark plug: see user manual.
Use a feeler gauge to measure the distance between the spark plug electrodes.
Worn spark plug limit
(mm)
0,9
If the distance between the electrodes is equal to or greater than the indicated limit or if
scheduled maintenance is required, replace the spark plug.
Moster 185 Plus - Maintenance manual - V1
Spark plug (M020).
Not required.
Distance between the spark plug electrodes:
0,7 mm (new spark plug)
0,9 mm (worn spark plug limit).
Spark plug: 25 Nm.
15