McCulloch ST 76EP - Troubleshooting Common Problems; Disposal Guidelines

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The product does not start The safety ignition key is not inserted. Insert the safety ignition key.
The product is out of fuel. Fill the fuel tank with fresh, clean
gasoline.
The ON/OFF key is OFF. Move the ON/OFF key to ON posi-
tion.
The choke is in OFF (CLOSE) position. Move the choke to ON (FULL,
OPEN) position.
The primer is not depressed. Press the primer.
The engine is flooded. Wait a few minutes before restarting,
DO NOT prime.
Restart the engine while full throttle
and the choke in OFF (CLOSE) posi-
tion.
The spark plug cable is not connected. Connect the cable to the spark plug.
The spark plug is bad. Replace the spark plug.
There is water in the fuel or the fuel is too old. Empty the fuel tank and carburetor.
Fill the fuel tank with fresh, clean
gasoline.
There is vapor locked in the fuel line. Make sure that all the fuel line is be-
low the outlet of the fuel tank. The
fuel line should run continuously
down from fuel tank to carburetor.
Other causes. Inspect the starting procedures care-
fully in this manual.
The fuel switch (if equipped) is in CLOSE (OFF)
position.
Turn the fuel switch to OPEN (ON)
position.
The throttle is in STOP position. Move the throttle to FAST position.
818 - 004 - 
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• Obey the local recycling requirements and applicable
regulations.
• Discard all chemicals, such as engine oil or fuel, at a
service center or at an applicable disposal location.
• When the product is no longer in use, discard it at a
recycling location.
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Weight, with empty tanks, kg 108
Max. operating tire pressure, PSI 18
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Brand McCulloch
Displacement, cc 291
Fuel type Unleaded regular (maximum 10%
ethanol)
Fuel capacity, gallons / liters 0.35 / 1.32
Oil type (API SJ-SN) SAE 5W30 (below 0°C (32°F))
Oil capacity ounces / liters 17 / 0.5
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Spark plug F6RTC
Spark plug electrode gap (in / mm) 0.030 / 0.762
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4
Sound power level, measured L
WA
dB(A) <105
Sound power level, guaranteed L
WA
dB(A) <105
Sound power level LpA dB(A) <90
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5
Vibration level on the handle, m/s
2
7.13
4
Noise emissions in the environment measured as sound power (L
WA
) in conformity with EC directives
2000/14/EC and 2005/88/EC.
5
Vibration level according to ISO 5349-2 EN 1033.
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