Suzuki GSX-R 1000 Service Manual: Fuel pressure inspection
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Inspect the fuel pressure 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 remove the fuel feed hose.
- Install the special tools between the fuel pump and fuel delivery pipe.
Special tool
(a): 09940–40211 (fuel pressure
gauge
adapter)
(b): 09940–40220 (fuel pressure
gauge
attachment)
(c): 09915–77331 (oil pressure gauge
(1000
kpa))
(d): 09915–74521 (adapter hose)
- Turn the ignition on and check for fuel pressure.
Fuel pressure approx. 300 Kpa (3.0 Kgf/cm2, 43 psi)
If the fuel pressure is lower than the specification, check for the followings:
- fuel hose leakage
- clogged fuel filter
- pressure regulator
- Fuel pump
If the fuel pressure is higher than the specification, check for the followings:
- fuel pump
- pressure regulator
- Remove the special tools.
 Before
removing the special tools, turn the ignition switch off and release the fuel pressure slowly. |
- 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 ...
Other materials:
Tp sensor removal and installation
Refer to “throttle body disassembly and assembly” in section 1d .
Removal
Remove the throttle body. Refer to “throttle body
removal and installation” in section 1d (page 1d-
10).
Remove the tp sensor (1) with the special tool.
Special tool
: 09930–11950 (torx wrench (5 mm))
...
Front brake master cylinder assembly removal and installation
Removal
Drain brake fluid. Refer to “brake fluid replacement” .
Disconnect the front brake light switch coupler (1).
Place a rag underneath the brake hose union bolt (2)
on the master cylinder to catch any spilt brake fluid.
Remove the brake hose union bolt (2).
...
Water hose inspection
Inspect the water hoses in the following procedures:
remove the side cowlings. Refer to “exterior parts
removal and installation” in section 9d (page 9d-
6).
Check the water hoses for crack, damage or engine
coolant leakage. If any defect is found, replace the
water hose wi ...