Suzuki Liana since 2002
1. Operation and maintenance of the car
2. Engine
2.1. Preliminary checks
2.2. Mechanical part of engines
2.3. Engine cooling system
2.4. Engine lubrication system
2.5. Fuel system
2.5.1. Precautionary measures at service of fuel system
2.5.2. Description of fuel system
2.5.3. Description of a fuel supply system
2.5.4. Description of the fuel pump
2.5.5. Procedure of dumping of pressure of fuel
2.5.6. Procedure of check of leak of fuel
2.5.7. Removal and installation of a fuel pipe
2.5.8. Removal and installation of a fuel nozzle
2.5.9. Check of a fuel nozzle
2.5.10. Removal and installation of the regulator of pressure of fuel
2.5.11. Check of a cover of a jellied mouth of the fuel tank
2.5.12. Removal and installation of the fuel tank
2.5.13. Procedure of cleaning of the fuel tank
2.5.14. Removal and installation of the inlet valve of the fuel tank
2.5.15. Check of the inlet valve of the fuel tank
2.5.16. Check of the fuel pump on the car
2.5.17. Removal and installation of the fuel pump assembled
2.5.18. Dismantling and assembly of the fuel pump
2.6. System of ignition
2.7. System of release
2.8. The engine and system of decrease in toxicity of the fulfilled gases (M13 and M16 engines)
2.9. Tables
3. Transmission
4. Running gear
5. Steering mechanism
6. Brake system
7. Onboard electric equipment
8. Body
9. Schemes of electric equipment
 






2-5-5-procedura-sbrosa-davleniya-topliva.html

2.5.5. Procedure of dumping of pressure of fuel

Fig. 2.225. Flowchart of a fuel supply system: 1 – fuel tank; 2 – fuel pump; 3 – fuel filter; 4 – fuel cut-off valve; 5 – the valve of adjustment of pressure in the fuel tank; 6 – to the filter of system of catching of vapors of gasoline; 7 – the giving fuel-supply line; 8 – return fuel-supply line; 9 – fuel stage; 10 – fuel nozzle; 11 – fuel pressure regulator; 12 – to an inlet collector (the vacuum channel)


Fig. 2.226. Elements of fuel system: 1 – fuel tank; 2 – fuel pump assembled; 3 – ventilating hose; 4 – cover of a jellied mouth of the fuel tank; 5 – the giving fuel-supply line; 6 – plait of wires of the fuel pump; 7 – line of removal of vapors of fuel; 8 – to the filter of system of catching of vapors of gasoline; 9 – to a fuel stage; 10 – steam separator; 11 – bolt of the fuel pump (6 pieces); 12 – bolt of the fuel tank (4 pieces); 13 – return fuel-supply line; 14 – tank protector; 15 – fuel cut-off valve; 16 – bilateral backpressure valve; 17 – laying; 18 – sealing ring; 19 – overlay of a belt of the fuel tank; 20 – fuel pump; 21 – fuel filter assembled; 22 – fuel level sensor (index of the fuel level sensor)



ATTENTION
This work should not be performed if the engine hot. Otherwise, it can exert adverse impact on catalytic converter.

Make sure that the engine cooled down and dump fuel pressure as follows.
Transfer the gear shifting lever to neutral situation (the selector lever in situation "P" for models with the automatic transmission), slow down the car the parking brake system of set and record driving wheels.
Uncover the relay block.

Fig. 2.227. Relay of the fuel pump


Take out the relay of the fuel pump 1 of the block of the relay (fig. 2.227).
Uncover the fuel tank to dump pressure of vapors of fuel, then again establish it into place.
Start the engine and let's it work to a stop due to the lack of fuel. Repeat launch of the engine 2-3 more times (during about 3 about every time) to dump fuel pressure in fuel-supply lines. Now connections of fuel system can be served safely.
After completion of service, insert on the place in the block of the relay of the fuel pump 1 and establish a relay block cover.

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2.5.4. Description of the fuel pump
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2.5.6. Procedure of check of leak of fuel