Zenoah PSZ2500 manual Fuel and chain oil, Recommended Mixing Ratio Gasoline 50OIL, HOW to MIX Fuel

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7. 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.

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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Image 17 Contents
848-A52-93A1 PSZ2500Contents Safety FirstPSZ2500 SpecificationsParts location Avertissement Important Engine Information Symbols on the machineWorking Circumstance For safe operationWorking Condition Working Plan Starting the Engine Before Starting the EngineUsing the Product If Someone Comes MaintenanceTransportation Handling FuelBeware of pinching Kickback and Pinching Safety PrecautionsBeware of kickback  13  Set up SE4 SE5 SE6 SE7 Chain tension adjusting screw Loosen TightenPay attention to the correct direction of the saw chain Hole Moving direction Chain tensioner nutBalance Unit SE8Recommended Mixing Ratio Gasoline 50OIL HOW to MIX FuelFuel and chain oil Chain OIL Fueling the UnitFor Your Engine LIFE, Avoid OP1 OP2 OperationOP33 OP4 OP5 Starting EngineOP6 Stopping Engine OP4 Adjusting OIL Flow RateChecking OIL Supply Chain oilAdjusting Idling Speed OP9 Adjusting Throttle CableOP7 OP8 OP9Maintenance Chart MaintenanceMA1 MA2 MA3 Oiling Port Guide BARSAW Chain MA4 MA5 MA6Sprocket MA7 MA8 Gear Case MA9AIR Filter Fuel FilterSpark Plug Replacement Plug is a NGK CMR7ATightening Torque Muffler Spark ArresterMA141 MA15 Procedures to be Performed After Every 100 Hours of USEIntake AIR Cooling Vent Cylinder Intake air cooling vent backCheck Probable Causes Action Troubleshooting guideStorage Parts list  30   31   32   33  Limited Warranty RedMax Garantie limitée Komatsu Zenoah America INC
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