7. "HOW-TO" MAINTENANCE
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13
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INSPECTING THE SPARK
PLUG
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Clean off carbon deposits on the
spark plug electrode using a plug
cleaner or wire brush.
■
Check electrode gap.
Adjust gap 0.7 mm to 0.8 mm
(0.03 inches)
■
Use a proper spark plug :
NGK CMR6A
ENGINE OIL CHANGE
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Initial oil change
After 20 hours of operation
■
Thereafter
Every 50 hours of operation
■
Refer to the recommended oil table
on page 7.
■
Always use the best grade and clean
oil. Contaminated oil, poor quality oil
and shortage of oil cause damage to
engine or shorten the engine life.
OIL CAPACITY・・・・EH025 : 80 mL
EH035 : 100 mL
1) Remove the oil gauge.
Be cautious to place the oil gauge in
a place where it will not gather dirt,
dust or other foreign matter.
2) Place a cloth or paper towel to the
area around the oil filler hole.
CAUTION
Make sure the fuel cap is tightly
secured to avoid spillage.