6.5.5. Removal and installation of the fuel pump
The fuel pump with the fuel filter is located on the body bottom, before the back bridge (fig. 5.48) on the right.
SEQUENCE OF WORKS
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Removal
1. Disconnect a wire from the negative plug of the rechargeable battery.
PREVENTION
At a wire detachment from the negative plug of the rechargeable battery in memory devices the codes entered into them, for example a code of radio are erased.
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2. Lift the car and install it on support.
3. Mark the provision of a cover of 1 (fig. 5.49) for simplification of the subsequent assembly.
Fig. 5.50. The fuel pump with the fuel filter: 1 – a delivery hose with a hollow bolt (V6 engine); 2 – arm; 3 – fuel filter; 4 – delivery hose; 5 – the hose union for removal of air (V6 engine); 6 – the soaking-up hose; 7 – bolt; 8 – plastic plug; 9 – fuel pump; 10 – sealing ring
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4. Press the soaking-up hose of 6 (fig. 5.50) and a delivery hose 4 clips.
5. Weaken collars and disconnect fuel hoses. Collect the flowed-out fuel by a rag. Mark hoses and unions with labels for simplification of the subsequent assembly.
For the V6 engine in addition:
6. Weaken a collar and remove a ventilation hose from the union 5.
7. Turn off a hollow bolt from the fuel pump.
8. Disconnect the contact socket of the fuel pump.
9. Turn off a bolt of the 7th arm 2.
10. Take out the fuel pump 9 together with the plastic plug 8.
Installation
11. Install the fuel pump 9 in the plastic plug 8. Insert subcollected knot into an arm 2.
PREVENTION
The plastic plug has to act on both sides of an arm that there was no contact of the case of the fuel pump with an arm. Otherwise there can be a local corrosion.
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12. Fix the fuel pump in an arm.
13. Connect the contact socket.
14. Put on soaking up 6 and delivery the 4th hoses on unions and fix them by collars.
For the V6 engine in addition:
15. Put on a hose of ventilation the union 5 and fix it by a collar.
16. Wrap a hollow bolt the moment of 25 N · m, having established new copper sealing laying. If fuel leaks, it is allowed to tighten a bolt the moment of 30 N · m.
For all models:
17. Remove the clips established at removal from hoses.
18. Lower the car.
19. Connect a wire to the negative plug of the rechargeable battery.
20. Adjust hours and enter necessary codes into memory devices.
21. Launch the engine and check places of connections of the pump with fuel-supply lines for tightness.
22. Establish a protective cover of 1 (fig. 5.49) of the fuel pump.