5. FUEL SYSTEM PEOPLE 125/150
Nick
Install the fuel unit.
Make sure that the nick on the retainer is
aligned with the nick on the fuel tank.
Connect the fuel unit wire connector.
INSTALLATION
Inspect the fuel unit gasket for damage.
Auto Fuel Valve
AUTO FUEL VALVE
No Smoking!
First clean the fuel tube.
Disconnect the fuel tube and vacuum tube
from the carburetor.
Connect a vacuum pump to the vacuum tube
and apply vacuum. Check if fuel flows out.
· The valve is operating normally if fuel
flows out of the fuel tube when the vacuum
is applied.
· The fuel shall stop flowing out when the
vacuum pump is disconnected.
If the fuel valve does not operate normally,
Check the vacuum diaphragm for poor
installation or damage and inspect the fuel
tube for clogging.
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