BMW 7_ая the E38 series from 1994 to 2002
1. Introduction
2. Governing bodies and operation receptions
3. Settings and routine maintenance of the car
4. Engine
5. Systems of cooling of the engine, heating, ventilation and air conditioning
6. A power supply system and production of the fulfilled gases
6.1. General information and security measures
6.2. Power supply system of petrol engines
6.2.1. Principles of functioning of a control system of the petrol engine
6.2.2. Removal and installation of the case of an air purifier
6.2.3. Removal and branch pipe installation between a flowmeter of air and the butterfly valve case
6.2.4. Removal and installation of the case of a throttle, replacement of its laying
6.2.5. Removal and IAC valve installation
6.2.6. Removal and installation of the fuel distributive highway and injectors
6.2.7. Replacement of a regulator of pressure of fuel
6.2.8. Removal and installation of the fuel pump
6.2.9. Removal and installation of sensors of a stock of fuel
6.2.10. Removal and installation of a fuel tank
6.2.11. Removal and installation of a fuel jellied mouth
6.3. Power supply system of diesel engines
6.4. Systems of release and decrease in toxicity of the fulfilled gases
7. Systems of electric equipment of the engine
8. Manual box of gear shifting and coupling
9. Automatic transmission
10. Kardanny and power shafts, reducer, differential and stupichny assemblies
11. Brake system
12. Suspension bracket and steering
13. Body
14. Onboard electric equipment
15. Electric equipment schemes




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6.2.7. Replacement of a regulator of pressure of fuel

Models with the M52 engine

Depending on car execution the regulator of pressure of fuel can be established in one of three places: on branch of the distributive highway, on its back part, or on the car bottom.

Execution 1

 PERFORMANCE ORDER

  1. Remove branch of the distributive highway with injectors (see. Section Removal and installation of the fuel distributive highway and injectors).
  1. For removal of a regulator of pressure of fuel on the distributive highway disconnect a vacuum hose and remove a lock ring.
  1. Watching the provision of accession of a vacuum hose, rotary motions pull out a pressure regulator.

At installation replace sealing rings (1 and 2). Be convinced that condensed surfaces are not polluted.


Sealing rings of a regulator of pressure
  1. Installation is made upside-down. Watch that the ledge on a lock ring entered into grooves on branch of the distributive highway.

Execution 2

 PERFORMANCE ORDER

  1. For removal of a regulator of pressure of fuel on the bottom of the car turn out bolts and uncover.
  1. Disconnect a vacuum hose (1), remove fixing bracket (2) and a regulator of pressure of fuel.

Execution 3

 PERFORMANCE ORDER

  1. Remove branch of the distributive highway with injectors (see. Section Removal and installation of the fuel distributive highway and injectors).

The regulator of pressure of fuel is located behind on the fuel distributive highway.


Location of a regulator of pressure of fuel
  1. Disconnect a vacuum hose and remove fixing bracket.
  1. Execute the actions described in paragraphs 3 and 4.

Models with the M52TU engine

 PERFORMANCE ORDER

  1. Remove the salonny filter and open its (2) cases located on the lower part the cable channel. Extend cables outside. Turn out bolts (1) and remove the lower part (2) cases of the salonny filter.
  2. Take out caps of bolts and turn out them. Uncover injectors (see an illustration).
  3. Disconnect a vacuum hose (1) from a regulator of pressure of fuel.
  4. Execute the actions described in paragraphs 3 and 4.

Models with the M60 engine

 PERFORMANCE ORDER

  1. Remove the top cover of the engine.

The regulator of pressure of fuel is located on the back party of system of an admission, about an ECM block compartment.


Location of a regulator of pressure of fuel
  1. Disconnect a vacuum hose.
  1. Remove a lock ring (see an illustration).
  2. Execute the actions described in paragraphs 3 and 4.

Models with the M62 engine

Depending on car execution the regulator of pressure of fuel can be established in one of three places: in branch of the distributive highway behind, in the on-off three-linear valve, or in the fuel filter.


 PERFORMANCE ORDER

  1. Replacement of a regulator of pressure of the fuel established on branch of the distributive highway (execution 1) is made similar to regulator replacement on models with the M62 engine. Procedure of replacement of a regulator of pressure performed by 2 and 3 below is described.
  2. Remove forward right section of protection of the bottom of a body.

  1. Disconnect a vacuum hose (1), pull out fixing bracket (2) in the direction of an arrow and take out a regulator of pressure of fuel (3).
  1. Installation is made upside-down. Replace sealing rings of a regulator of pressure of fuel.

Models with the M73 engine

To 09.1998 g вып.

 PERFORMANCE ORDER

  1. Remove the top cover of the engine.
  1. Disconnect a vacuum hose (1) and remove a lock ring.
  1. Execute the actions described in paragraphs 3 and 4.

From 09.1998 g вып.

 PERFORMANCE ORDER

  1. Remove forward right section of protection of the bottom of a body.
  1. Disconnect a vacuum hose (1), pull out fixing bracket (2) and remove a regulator of pressure of fuel.
  1. Installation is made upside-down. Replace sealing rings of a regulator of pressure of fuel.


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6.2.8. Removal and installation of the fuel pump