Service manual

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CARB
CARBURETOR
EAS00504
CHECKING THE FUEL PUMP
1. Check:
• fuel pump 1
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a. Disconnect the fuel hose (fuel pump to
carburetor) 2 from the carburetor.
b. Place a container under the end of the
fuel hose.
c. Set the fuel cock to “ON” or “RES”.
d. Start the engine and check if fuel flows
from the fuel hose 2.
e. Stop the engine and check if the fuel
stops flowing from the fuel hose 2.
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Fuel flows. Fuel pump is OK.
Fuel does not flow.
Replace the fuel
pump.
Fuel stops flowing. Fuel pump is OK.
Fuel flows.
Replace the fuel
pump.
EAS00505
CHECKING THE FUEL COCK
1. Drain:
• fuel
(from the fuel tank)
2. Disconnect:
• fuel hose
(from the fuel cock)
3. Remove:
• fuel cock 1
4. Check:
• fuel cock
Cracks/damage/wear → Replace.
5. Check:
• fuel cock strainer 1
(with compressed air)
Dirt/obstruction → Clean.
Damage → Replace the fuel cock as a set.
• rubber gasket 2
Cracks/damage/wear → Replace.
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