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7. "HOW-TO" MAINTENANCE
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13
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INSPECTING THE SPARK
PLUG
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
0.7 to 0.8 mm
(0.03 in.)
ENGINE OIL CHANGE
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.