Spark Plug Service - Cobra IG20SI User Manual

Inverter generator, 4-stroke engine
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8.2.5)Reinstall the air cleaner element and cover.
8.2.6)Reinstall the maintenance cover, and tighten
the screws.

8.3) Spark Plug Service

Recommendation spark plug: E6RTC
Check the spark plug gap and clean the carbon
deposition at the bottom of the spark plug.
8.3.1) Remove the spark plug maintenance cover
SPARK PLUG
MAINTENANCE COVER
8.3.2) Take off the spark plug cap
8.3.3) Clean the carbon deposition at the bottom of
the spark plug.
HANDLE BAR
SPARK PLUG CAP
8.3.4) Take off the spark plug with the spark plug
spanner.
8.3.5) Visual inspection the spark plug. Change a
new one if its insulator cracked or chipped.
Clean it with a wire brush if the spark plug is
reused.
0.60-0.70mm
(0.024-0.028in)
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