Suzuki GSX-R 1000 Service Manual: Fuel discharge amount inspection
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Inspect the fuel discharge amount in the following procedures:
- lift and support the fuel tank. Refer to “fuel tank removal and installation” .
- ) Place a rag under the fuel feed hose (1) and disconnect fuel feed hose from the fuel pump.
- Connect a proper fuel hose (2) to the fuel pump.
- Place the measuring cylinder and insert the fuel hose end into the measuring cylinder.
- Disconnect the fuel pump lead wire coupler (3).
- Connect a proper lead wire into the fuel pump lead
wire coupler (fuel pump side) and apply 12 v to the
fuel pump (between (+) y/r wire and (–) b/w wire)
for 10 seconds and measure the amount of fuel
discharged.
If the discharge amount is out of the specification, the probable cause may be failure of the fuel pump or clogged fuel filter.
| Note the battery must be in fully charged condition. |
Fuel discharge amount 222 ml (7.5/7.8 Us/lmp oz) and more/10 seconds
- After finishing the fuel discharge inspection, reinstall the fuel tank. Refer to “fuel tank removal and installation” .
| Note connect the fuel feed hose to the fuel pump until it locks securely (a click is heard). |
Fuel pump inspection
Turn the ignition switch on and check that the fuel pump
operates for a few seconds.
If the fuel pump motor does not make operating sound, inspect the fuel pump
circuit connections or inspect th ...
Fuel pump relay inspection
Refer to “electrical components location” in section 0a .
Inspect the fuel pump relay in the following procedures:
remove the frame covers. Refer to “exterior parts
removal and installa ...
Other materials:
Cylinder head related parts inspection
Refer to “cylinder head disassembly and assembly” .
Cylinder head distortion
Decarbonize the combustion chambers.
Check the gasket surface of the cylinder head for
distortion. Use a straightedge and thickness gauge.
Take clearance readings at several places. If
readings exceed the ...
Battery runs down quickly
Troubleshooting
Step
Action
Yes
No
1
Check accessories which use excessive amounts of
electricity.
Are accessories being installed?
Remove accessories.
Go to step 2.
2
Check the battery for current leakage. Refer to “battery
cu ...
Specifications
Service data
Fi sensors
Tightening torque specifications
Reference: for the tightening torque of fastener not specified in this
section, refer to “tightening torque list” in section 0c . ...