Toyota RAV4 manuals

Suzuki GSX-R 1000 Service Manual: General description

Fuel injection system description

Fuel system

The fuel delivery system consists of the fuel tank (1), fuel pump (2), fuel filter (3), fuel feed hose (4), fuel delivery pipes (5) including fuel injectors (6) and (7), fuel pressure regulator (8). There is no fuel return hose. The fuel in the fuel tank is pumped up by the fuel pump and pressurized fuel flows into the injectors installed in the fuel delivery pipe. Fuel pressure is regulated by the fuel pressure regulator. As the fuel pressure applied to the fuel injectors (the fuel pressure in the fuel delivery pipe) is always kept at absolute fuel pressure of approx. 294 Kpa (2.9 Kgf/cm2, 41.8 Psi), the fuel is injected into the throttle body in conic dispersion when the injector opens according to the injection signal from the ecm.

The fuel relieved by the fuel pressure regulator flows back to the fuel tank.

Suzuki GSX-R. Fuel system


  1. Fuel tank
  2. Fuel pump
  3. Fuel mesh filter
  4. Fuel feed hose
  5. Fuel delivery pipe
  6. Primary fuel injector
  7. Secondary fuel injector
  8. Fuel pressure regulator
  9. Pre-pressurized fuel
  10. Pressurized fuel
  11. Relieved fuel
Precautions
Keep away from fire or spark.  During disassembling, use care to minimize spillage of gasoline.  Spilled gasoline should be wiped off immediately.   ...

Schematic and routing diagram
Fuel tank drain hose and breather hose routing diagram Fuel tank water drain hose Fuel tank breather hose no. 1 Fuel tank breather hose no. 2 Fuel tank breather hose n ...

Other materials:

General precautions
Proper service and repair procedures are important for the safety of the service mechanic and the safety and reliability of the motorcycle.  When 2 or more persons work together, pay attention to the safety of each other.  When it is necessary to run the ...

Rear lighting system construction
License plate light assembly Reflex reflector (e-03, 28, 33 only) Clamp : clamp the license plate light lead wire so as not to be slack. Rear combination light Rear turn signal light assembly (lh/rh) 5 Nm (0.5 Kgf-m, 3.5 Lbf-ft) 1.8 Nm ...

Regulator / rectifier inspection
Inspect the regulator/rectifier in the following procedures:  turn the ignition switch off.  Disconnect the regulator/rectifier couplers. Refer to regulator / rectifier removal and installation .  Measure the voltage between the terminals using the multi-circuit tester ...

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