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ITEM 59206
SAFETY
SETU
p
Op
ERA
TION
M
AINTENANCE
Spark plug Maintenance
1. Disconnect spark plug cap from end of plug.
Clean out debris from around spark plug.
2. Using a spark plug
wrench, remove
the spark plug.
3. Inspect the spark plug:
If the electrode is
oily, clean it using a
clean, dry rag. If the
electrode has deposits
on it, polish it using
emery paper. If the
white insulator is cracked or chipped, the
spark plug needs to be replaced.
NOTICE:
Using an incorrect spark plug may
damage the engine. See the Specifications chart
for your Generator for the type and gap required.
4. When installing a new spark plug, adjust
the plug’s gap to the specification on the
Specifications chart. Do not pry against the
electrode, the spark plug can be damaged.
5. Install the new spark plug or the cleaned spark plug
into the engine. Gasket-style: Finger-tighten until
the gasket contacts the cylinder head, then about
1/2-2/3 turn more.
Non-gasket-style: Finger-tighten until the plug
contacts the head, then about 1/16 turn more.
NOTICE:
Tighten the spark plug properly.
If loose, the spark plug will cause the engine
to overheat. If overtightened, the threads
in the engine block will be damaged.
6. Apply dielectric spark plug boot protector
(not included) to the end of the spark plug
and reattach the wire securely.
Spark Arrestor Maintenance
1. Wait for Engine exhaust and
Muffler to cool completely.
2. Remove Spark Arrestor from end of exhaust.
3. Brush all carbon off Spark Arrestor using
a stiff brush (sold separately).
4.
WARNING! TO pREVENT SERIOUS INJURY
FROM ACCIDENTAL BRUSH FIRE, secure
Spark Arrestor back in place immediately
after cleaning and before further operation.
Cylinder
Assembly
Spark
plug
