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MAINTENANCE INSTRUCTIONS
SPARK PLUG
Note
-
The spark plug should be regularly checked, according to the
"Maintenance table" or if the engine has a problem. See the
section "Trouble shooting".
-
Note that if the engine performance falls then this could be
due to the spark plug.
WARNING
Incorrect installation of the spark plug or the choice of an
incorrect temperature grade may cause serious damage to the
engine. This damage is not covered by the guarantee.
Always use spark plugs recommended by GAS GAS. Consult
the dealers or a qualified mechanic to know which spark plug
is best for your bike.
Spark plug - removing
To remove the spark plug, take the following steps:
- Remove the cap
A
from the spark plug.
- Remove the spark plug
B
from its allotment using the special spark
plug wrench.
Note
Check the colour and the appearance of deposits on the spark
plug. These deposits indicate if the standard spark plug is the
most suitable for your motorcycle or if it should be replaced by
another of a different temperature grade.
- If there is soot on the spark plug then clean using a metal brush.
- Check and, if necessary, adjust the electrode spacing to between
0.7 - 0.8 mm (0.028 - 0.031 in).
WARNING
If the spark plug electrodes are oxidised, damaged or the
insulation is broken then replace the plug.
A
B
Standard spark plug
TORCH D8RTC
Electrode spacing
0.7 to 0.8 mm (0.028 – 0.031 in)
