The air cleaner is a critical
emission related component
and should not be altered or
modified in any way.
Operating the engine with
loose or damaged air cleaner
components could cause
engine wear and failure, and
invalidate your warranty.
Do not run the engine when
the paper element is not
installed; otherwise, this may
cause damage to the engine.
Never use gasoline or a
flammable solvent to clean
the filter housing. Use of any
flammable agent may cause
an explosion.
1.Recommended spark plugs:
F6RTC. Always replace the
spark plugs in pairs.
2. Use of a non-recommended
spark plug style may cause
damage to the engine.
5. Use a spark plug wrench or
socket of the proper size to
loosen the spark plugs for
removal or reinstall.
6. Inspect the spark plug and
the spark plug washer. Replace
the plug if it or the washer are
damaged.
Always replace both spark
plugs at the same time.
0.024 – 0.031" (0.6 – 0.8mm)
18-ENG