NONRETURN VALVE INSPECTION [MZR-CD (RF Turbo)]
id0114f1803600
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Note
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• Nonreturn valve is integrated in the fuel tank. Therefore, before inspecting the nonreturn valve perform the following:
1. Remove the fuel gauge sender unit. (See FUEL TANK REMOVAL/INSTALLATION [MZR-CD (RF Turbo)].)
2. Siphon the fuel from the fuel tank.
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Note
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• The nonreturn valve is normally closed by the spring force.
3. Verify that the nonreturn valve is closed.
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• If it is stuck open, replace the fuel tank.
4. Verify that the nonreturn valve opens when pulled up by a finger.
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• If it does not open, replace the nonreturn valve.