8-65 Periodic Maintenance and AdjustmentUnleaded gasoline could extend the lifespan of spark plug and reduces the cost ofmaintenance.Mixed fuel(alcohol-gasoline)It’s not recommended to use gasoline mixed with methyl alcohol, but gasoline mixed with ethylalcohol of over 10% purity is acceptable.WARNINGPOTENTIAL DANGERSCareless when fill the fuel tankRISKS WILL HAPPENSpilling of gasoline which results in fireSpilling of gasoline when the temperatureof container increaseHOW TO AVOIDDo not overfill. Do not spray gasoline tothe surface of engine or exhaust pipe,
