Fuel and chain oil, Warning, Important – EarthQuake CS4116 User Manual
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Fuel
The engines are lubricated by Viper Engine Oil specially formulated
for air-cooled 2-cycle gasoline engine use. If oil is not available, use
an antioxidant added quality oil expressly labeled for air-cooled
2-cycle chain saw engine use.
RECOMMENDED MIXING RATIO
GASOLINE 50 : OIL 1
These engines are certified to operate on unleaded gasoline.
See chart for mixing.
GAS
OIL
RATIO
1 gallon
2.6 ounces
50:1
2.5 gallons
6.4 ounces
50:1
WARNING
The fuel is highly flammable. Do not smoke or bring any flame or
sparks near fuel.
IMPORTANT
1. DO NOT USE FUEL WITHOUT AN OIL MIXTURE (RAW GASOLINE)
It will cause severe damage to the engine inner parts very quickly and
void warranty.
2. DO NOT USE OIL MEANT FOR 4-CYCLE ENGINE USE OR WATER
COOLED 2-CYCLE ENGINE USE – It can cause spark plug fouling,
exhaust port blocking, or piston ring sticking and void warranty.
HOW TO MIX FUEL
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.
Fuel and Chain Oil