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:

Front seat
To remove the front seat. Remove the bolts 1 (right and left).  Raise the front end of the seat and slide it forward. To reinstall the seat, slide the seat hooks into the seat hook retainers on the frame and tighten the bolts securely. Warning Failure to insta ...

Rear view mirror construction
Body cowling Cowling brace Cushion Turn signal lead wire Turn signal lead wire coupler : locate the turn signal lead wire coupler (5) between the mirror cover (6) and mirror body (7). Mirror cover Mirror body 10 N·m (1.0 Kgf-m, 7.0 L ...

Engine assembly installation
Install the engine in the reverse order of engine removal. Pay attention to the following points:  before installing the engine, install the collars (1). Before installing the engine, install the engine mounting thrust adjusters (2). Gradually raise the rear side of ...

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