Honda Power Products UMC425E Manuel De L'utilisateur page 56

5.Remove water and dirt stood in the fuel tank by rinsing the inside of
the fuel tank with nonflammable or high flash point solvent.
6.Reinstall the fuel filter into the fuel tank and tighten the fuel tank cap
securely.
7. Fuel tube check
Check fuel tubes for cracks and any other deterioration and confirm
that there is no leakage of fuel on the fuel tubes. If you notice any
abnormal symptoms on the fuel tubes, contact an authorized Honda
dealer.
FUEL TUBES
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