Sparkplug; Checking And Replacing The Sparkplug - RIEJU RS3 NAKED 125 Owner's Manual

SPARKPLUG

SPARKPLUG

CHECKING AND REPLACING THE SPARKPLUG

The spark plug is an important component of the engine and is easy to
inspect.
Periodically remove and inspect the spark plug because heating slowly
deteriorates the plug and leaves carbon deposit.
If the electrode is excessively eroded or if soot or other deposits are
excessive, change the spark plug with the type and degree heat.
Recommended:
NGK CR8E
Before mounting any spark plug, measure the distance between electrodes
(A) with a feeler gauge and adjust to specifications. The electrode gap
is 0.6 ~ 0.7 mm.
When installing the spark plug clean the surface of the washer seat (B),
thereby preventing debris falling into the combustion chamber. Replace
spark plug by hand, gently twisting then gently finishing by tightening
between 1 / 8 and 1 / 4 turn with the wrench in the tool kit.
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RS3 NAKED 125
A
B
MAINTENANCE