RedMax G621AVS manual Fuel and Chain oil, Recommended Mixing Ratio Gasoline 50OIL, HOW to MIX Fuel

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6. Fuel and Chain oil

WARNING

Gasoline is very flammable. Avoid smoking or bringing any flame or sparks near fuel. Make sure to stop the engine and allow it cool before refueling the unit. Select outdoor bare ground for fueling and move at least 3m (10ft) away from the fueling point before starting the engine.

The RedMax engines are lubricated by oil specially formulated for air-cooled 2-cycle gasoline engine use. If RedMax oil is not available, use an anti-oxidant added quality oil expressly labeled for air-cooled 2-cycle engine use. (JASO FC GRADE OIL or ISO EGC GRADE)

Do not use BIA or TCW (2-stroke water- cooling type) mixed oil.

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RECOMMENDED MIXING RATIO GASOLINE 50:OIL 1

50:1 MIXING CHART

GASOLINE gal. 1 2 3 4 5

2-CYCLE OIL fl.oz 2.6 5.2 7.8 10.4 13

GASOLINE liter 1

2

3

4

5

2-CYCLE OIL ml 20 40 60 80 100

Exhaust emission are controlled by the fundamental engine parameters and components(eq., carburation, ignition timing and port timing) without addition of any major hardware or the introduction of an inert material during combustion.

These engines are certified to operate on unleaded gasoline.

Make sure to use gasoline with a minimum octane number of 89 RON (USA/Canada: 87AL)

If you use a gasoline of a lower octane value than prescribed, there is a danger that the engine temperature may rise and an engine problem such as piston seizing may consequently occur.

Unleaded gasoline is recommended to reduce the contamination of the air for the sake of your health and the environment.

Poor quality gasolines or oils may damage sealing rings, fuel lines or fuel tank of the engine.

HOW TO MIX FUEL

IMPORTANT

Pay attention to agitation.

1.Measure out the quantities of gasoline and oil to be mixed.

2.Put some of the gasoline into a clean, approved fuel container.

3.Pour in all of the oil and agitate well.

4.Pour In the rest of gasoline and agitate

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Contents G621AVS 3369-93110Safety First ContentsParts location SpecificationsG621AVS Power unit Symbols on the machine Engine Family 5KZXS MnemFor safe operation Kickback Safety Precautions for Chain SAW Users Installing guide bar and saw chain Chain cover Chain tensioner nutMoving Direction Loosen TightenRecommended Mixing Ratio Gasoline 50OIL HOW to MIX FuelFuel and Chain oil Chain OIL Fueling the UnitFor Your Engine LIFE, Avoid Chain oil Fuel Switch OperationStarting Engine Throttle interlock Latch Choke knobAdjusting Carburetor F13 Checking OIL SupplyIcing Prevention System ANTI-FREEZE PartsHow to confirm F19Chain Brake Front handle Released Braking Brake leverSawing Guard Against Kickback F20F21 Felling a Tree F21Cutting Limb of Fallen Tree F24 F22 F23 F24 F25 Log lying on the ground F22Log hanging off the ground F23 Maintenance Maintenance After Each USEOiling port Oiling port Guide barPeriodical Service Points NGK BPM7A SAW Chain Maintenance of Saw Chain and Guide BarF34 F35 Storage Guide BAROregon BAR GB BARCase 3. Oil does not come out Troubleshooting GuideCase 2. Lack of power/Poor acceleration/Rough idling Parts list Fig.A-1 Power Unit G621AVS Fig.A-2 Power Unit  27  Fig.B Carbburetor Fig.D Cutting Head Chain Saws Limited Warranty RedMax Garantie limitée des tronçonneuses