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3. Reinstall the air cleaner element and the cover.
3. FUEL SEDIMENT CUP CLEANING
1. Turn the fuel valve to the OFF position. Remove the
sediment cup, o-ring and strainer according to the
arrow direction.
2. Clean the sediment cup, and o-ring, and strainer in
non flammable or high flash point solvent.
3. Reinstall o-ring, and strainer and screw down the
sediment cup.
4. Turn the fuel valve ON and check for leaks.
4. SPARK PLUG SERVICE
1. Recommended spark plugs: F7RTC or other
equivalents
2. Remove the spark plug cap.
3. Use the plug wrench to remove the spark plug.
4. Visually inspect the spark plug if the insulator is
cracked. If cracked, replace with new the spark plug.
5. Measure the plug gap with a feeler gauge. Correct as
necessary by carefully bending the side electrode. The
gap should be: 0.70-0.80 mm.
6. Check the spark plug washer for damage.
7. Reinstall the spark plug, tighten it with plug wrench and impact the washer. Reinstall
the spark plug accurately.
Please use the spark plug with suitable heat range.
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