Page 16 R&(%$*4.8"4,7%T'*#$"&8#Q%/7*,#*%4,77%=>???>?AA>UVBV1 ITEM 63406
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1.
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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.
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NGK
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F6TC
EJLG<6- Using an incorrect spark plug
may damage the engine.
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 tighten
about 1/2-2/3 turn more.
Non-gasket-style: Finger-tighten until
the plug contacts the head, then
tighten about 1/16 turn more.
EJLG<6- 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.
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1. Remove drain plug from front of Pump.
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2. Tilt Pump forward to drain all
remaining water from inside.
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When the equipment is to remain idle for longer than
20 days, prepare the engine for storage as follows:
1. <H6DEGEX:
Wait for engine to cool, then clean engine with
dry cloth. EJLG<6- ;&%8&$%47*,8%'#"83%),$*(1
The water will gradually enter the engine
and cause rust damage. Apply a thin coat
of rust preventive oil to all metal parts.
2. RC6H-
To protect the fuel tank during storage, fill the
tank with gasoline that has been treated with
a fuel stabilizer additive. Follow fuel stabilizer
manufacturer’s recommendations for use. Refer
to Checking and Filling Fuel on page 16.
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Fill tank in a well-ventilated area away from
ignition sources. If the engine is hot from
use, shut the engine off and wait for it to
cool before adding fuel. Do not smoke.
3. HC]PG<DLGJE-
a. Change engine oil.
b. Clean out area around spark plug. Remove
spark plug and pour one tablespoon of engine
oil into cylinder through spark plug hole.
c. Replace spark plug, but leave
spark plug cap disconnected.