Spark Plug - Honda XRM125 2018 Owner's Manual

Spark Plug

Checking Spark Plug
For the recommended spark plug, see
"Specifications." P. 101
2
Use only the recommended type of spark plug
in the recommended heat range.
NOTICE
Using a spark plug with an improper heat range can cause
engine damage.
1. Disconnect the spark plug cap from the
spark plug.
2. Clean any dirt from around the spark plug
base.
3. Remove the spark plug using the spark
plug wrench provided in the tool kit.
4. Inspect the electrodes and centre porcelain
for deposits, erosion or carbon fouling.
If the erosion or deposit is heavy,
u
replace the plug.
Clean a carbon or wet-fouled plug with
u
a plug cleaner, otherwise use a wire
brush.
Spark plug wrench
Spark plug cap
continued 51