6 - 43
FI
EAS00915
CHECKING THE FUEL PUMP AND
PRESSURE REGULATOR OPERATION
1. Check:
• pressure regulator operation
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a. Remove the seat.
Refer to “SEATS, REAR CONSOLE AND
INSTRUMENT PANELS” in chapter 8.
b. Disconnect the fuel hose
1
from the fuel
pump.
TIP:
Before removing the hose, place a few rags in
the area under where it will be removed.
c. Connect the pressure gauge
2
and adapter
3
to the fuel pump and fuel hose.
d. Start the engine.
e. Measure the fuel pressure.
Out of specification
→
Replace the fuel
pump.
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Pressure gauge
90890-03153, YU-03153
Fuel pressure adapter
90890-03176, YM-03176
Fuel pressure
324 kPa (3.24 kg/cm
2
, 46.1 psi)
2
1
2
3
THROTTLE BODY
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