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Air Cleaner
Engine
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Retractable Starter
Oil Fill Cap/Dipstick
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Figure 1. Typical Courage XT Vertical Shaft Engine.
Oil Recommendations
Using the proper type and weight of oil in the engine
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and changing oil regularly. Failure to use the correct
oil, or using dirty oil, will cause premature engine
wear and failure.
Oil Type
Use high quality detergent oil of ȱǻȱ
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the viscosity based on the air temperature at the time
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Figure 2. Viscosity Grades Table.
NOTE: Using oil other than service class SJ or higher,
or extending oil change intervals longer than
recommended can cause engine damage.
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service class and SAE viscosity grade. See Figure 3.
Figure 3. Oil Container Logos.
Refer to maintenance instructions beginning on Page 7
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Fuel Recommendations
WARNING: Explosive Fuel!
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if ignited. Store gasoline only in approved containers, in
well ventilated, unoccupied buildings, away from sparks or
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running, since spilled fuel could ignite if it comes in contact
with hot parts or sparks from ignition. Do not start the
engine near spilled fuel. Never use gasoline as a cleaning
agent.
General Recommendations
Purchase gasoline in small quantities and store
in clean, approved containers.Acontainer with a
capacity of two gallons or less with a pouring spout
is recommended. Such a container is easier to handle
and helps eliminate spillage during refueling.
To minimize gum deposits in your fuel system, do
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Primer Bulb (If Equipped)
Gas Cap
10W-30
RECOMMENDED SAE VISCOSITY GRADES
10W-30, SAE 30
°F -20 0 20 32 40 60 80 100
°C -30 -20 -10 0 10 20 30 40
TEMPERATURE RANGE EXPECTED BEFORE NEXT OIL CHANGE
10W-30
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SAE
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