Check the presence of fuel in the fuel tank.
Disconnect the fuel hose from the carburetor to the fuel pump and lower the hose into a suitable container. Turn on the starter for a few seconds. Fuel should flow out of the hose in a jerky manner.
Warning! Gasoline vapors are poisonous!
Ensure good ventilation of the workplace.
Warning! Do not allow open flames or sparks near the work area. There is a risk of fire!
Check the fuel pressure created by the fuel pump. It should be 0.25-0.33 bar (at 2000 rpm).
If fuel is not supplied, disconnect the supply hose.
If fuel is leaking, check the pump; replace if necessary.
If fuel does not flow out, remove the hose going to the fuel tank and blow it out with compressed air.
Check the fuel tank ventilation system. Blow out the tubes with compressed air.
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