20
SPARK PLUG
Spark plug gap : 0.6mm-0.8mm(0.024-0.031 in).
Spark plug tighten torque: 15-20N.m
The spark plug is important for proper engine operation. A good spark plug should be intact, free of
deposits, and properly gapped. Refer to Recommended Maintenance Schedule. To inspect the spark plug:
1. Clean any dirt from the spark plug cap and spark plug base.
2. Remove the spark plug cap.
3. Using socket wrench to loose and remove the spark plug.
4. Inspect the spark plug and spark plug washer, if it was broken or worn,
replace with a new one.Clean the spark plug with wire brush if reuse it.
5. Check spark plug gap. Carefully bend side electrode to adjust the gap if
necessary.
6. Carefully thread the plug into the engine by hand.
7. After the spark plug is seated, use spark plug wrench to tighten the plug.
8. Attach the spark cap to the plug and connect the spark plug wire to the plug.
CAUTION:
Only use recommended spark plug or equivalent. Do not use
spark plugs that have improper heat range.
SPARK ARRESTER
1. Allow the generating set to cool completely before servicing the spark arrester.
2. Remove the two bolt holding the cover plate which retains the end of the
spark arrester to the muffler.
3. Remove the spark arrester screen.
4. Carefully remove the carbon deposits from the spark arrester screen with a
wire brush (See fig.16).
5. Replace the spark arrester if it is damaged.
6. Reinstall the spark arrester in the muffler and attach with the two screws.
STORAGE & TRANSPORT PROCEDURES
STORAGE
WARNING:
Gasoline is highly flammable and extremely explosive. Empty the fuel tank and
shut off fuel valve before storing or transporting this generating set.
The generating set should be started at least once every 2 weeks and allowed to run for at
least 20 minutes. Follow the instructions below for longer term storage if the generating set will be out
of service for 2 months or more.
Allow the generating set to cool completely before storage.
Clean the generating set according to instruction in maintenance section.
Drain all fuel completely from the fuel tank, fuel hose and carburetor to prevent gum from forming.
Turn off the fuel supply at the fuel valve.
Change the oil.
Reattach the spark plug.
Remove the spark plug and pour about 15ml of oil into the cylinder.Crank the engine slowly to
distribute the oil and lubricate the cylinder.
Store the unit in a clean, dry area out of direct sunlight.
Fig.15
Fig.16
Содержание PS5040
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