Fuel Pressure Inspection - Suzuki GSX-R1000 Service Manual

5-6 FUEL SYSTEM AND THROTILE BODY
FUEL PRESSURE INSPECTION
• Lift and support the fuel tank with its prop stay. (c:::.:rS-S)
• Place a rag under the fuel feed hose. (c:::.:rS-S)
• Remove the fuel feed hose and install the special tools
between the fuel tank and fuel delivery pipe.
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09940-40211: Fuel pressure gauge adaptor
09940-40220: Fuel pressure gauge hose attachment
09915-77331: Oil pressure gauge
09915-74521: Oil pressure gauge hose
Turn the ignition switch ON and check the fuel pressure.
_ Fuel pressure: Approx.
300
kPa
(3.0
kgf/cm 2 ,
43
psi)
If the fuel pressure is lower than the specification, inspect the
following items:
*
Fuel hose leakage
*
Clogged fuel filter
* Pressure regulator
*
Fuel pump
If the fuel pressure is higher than the specification, inspect the
following items:
*
Fuel pump check valve
*
Pressure regulator
A
WARNING
*
Before removing the special tools, turn the ignition
switch to OFF position and release the fuel pressure
slowly.
*
Gasoline is highly flammable and explosive. Keep
heat, sparks and flame away.
To fuel tank
~
To fuel delivery pipe