16 • Gasoline is very flammable. Avoid smokingor bringing any flame or sparks near fuel.Make sure to stop the engine and allow itcool before refueling the unit. Select outdoorbare ground for fueling and move at least3m(10ft) away from the fueling point beforestarting the engine.• The RedMax engines are lubricated by oilspecially formulated for air-cooled 2-cyclegasoline engine use. If RedMax oil is notavailable, use an anti-oxidant added quality oilexpressly labeled for air-cooled 2-cycle engineuse. (JASO FC GRADE OIL or ISO EGCGRADE)RECOMMENDED MIXING RATIOGASOLINE 50:OIL 1• Exhaust emission are controlled by thefundamental engine parameters andcomponents(eq., carburation, ignition timingand port timing) without addition of anymajor hardware or the introduction of aninert material during combustion.• These engines are certified to operate onunleaded gasoline.• Make sure to use gasoline with a minimumoctane number of 90 ROZ(USA/Canada : pumpoctane min.87)• Unleaded gasoline is recommended to reducethe contamination of the air for the sake of yourhealth and the environment.• Poor quality gasolines or oils may damagesealing rings, fuel lines or fuel tank of theengine.n HOW TO MIX FUEL1. Measure out the quantities of gasoline and oil tobe mixed.2. Put some of the gasoline into a clean, approvedfuel container.3. Pour in all of the oil and agitate well.4. Pour in the rest of gasoline and agitate again forat least one minute.5. Put a clear indication on the outside of theWARNING50:1 MIXING CHARTGASOLINE gal. 1 2 3 4 52-CYCLE OIL fl.oz 2.6 5.2 7.8 10.4 13GASOLINE liter 1 2 3 4 52-CYCLE OIL ml 20 40 60 80 1007. Fuel