24
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, o-ring and strainer in nonflammable or
high flash point solvent.
3) Reinstall the O-ring and strainer and screw back the sediment cup.
4) Turn the fuel valve “ON” and check for leaks.
4) Spark plug service
Recommended spark plugs: F6TC, E7RTC(1kW) or other equivalents.
Use a spark plug in a suitable heat range.
1) Remove the spark plug cap.
2) Use a spark plug wrench to remove the spark plug.
3) Visually inspect the spark plug to see if the insulator is cracked, if
so, replace it with a new spark plug.
4) Measure the plug gap with a feeler gauge. Correct as necessary by
carefully bending the side electrode. The gap should be 0.7-0.8mm.
5) Check the spark plug washer to see if it is good.
6) Reinstall the spark plug, tighten it with the plug wrench and
impact the washer. Reinstall the spark plug cap accurately.
O-RING
O-RING
SEDIMENT
SEDIMENT
STRAINER
STRAINER
FUEL VALVE
FUEL VALVE
SEDIMENT
SEDIMENT
PLUG WRENCH
PLUG WRENCH
SPARK
SPARK
PLUG
PLUG
CAP
CAP
