(1) spark plug
"a" supply switch
Make: NHSP
Role
The spark plugs are used to ignite the air/fuel mixture present in the cylinders of the engine
Function
The spark plug supplies an electric arc, due to the high supply voltage
The electric arc of the spark plug ignites the air/fuel mixture that is present in the respective engine cylinder
"a" supply switch
"b" ceramic broken
"c" ceramic in the body
"d" resistance
"e" outer seal
"f" inter seal
"g" central electrode
"h" earth electrode
"j" electrode gap
NoteThe earth is taken directly on the body of the spark plug
Data
| designation | minimum tolerance | nominal value | maximum tolerance |
|---|---|---|---|
| "j" electrode gap | 0,85 mm | 0,90 mm | 0,95 mm |
| internal resistance | 3 Kohm | - | 9 Kohm |
Learning / initialisation
Not applicable