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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6.2.6. Removal and installation of the fuel distributive highway and injectors

Models with the M52 engine

 PERFORMANCE ORDER

  1. Switch off ignition.
  1. Remove caps of bolts and turn out them. Uncover injectors.
  1. Separate the electroconducting socket Ý/m the VANOS valve. Wring out clamps and separate electroconducting sockets a lambda probes. Remove and put aside an assembly level of sockets of injectors.
  1. Mark bringing and returnable топливопроводы not to mix them at the subsequent installation then disconnect топливопроводы from the fuel distributive highway.

If necessary replace sealing rings or the other damaged details.


  1. Turn out bolts and disconnect a vacuum hose from a regulator of pressure of fuel. Remove, having pulled up, the distributive highway together with injectors.
  1. Having removed a clamp, remove an injector.
  1. Installation is made upside-down.

Models with the M52TU engine

 PERFORMANCE ORDER

  1. Switch off ignition.
  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.
  1. Take out caps of bolts and turn out them. Uncover injectors (see an illustration).
  1. Disconnect a vacuum hose (1) from a regulator of pressure of fuel. Separate the socket of electroconducting of the IAT (2) sensor and remove an assembly level (3) injectors.
  1. Mark sockets (1) electroconducting a lambda probes of groups of No. No. 1-3 cylinders and No. No. 4-6 not to mix them at the subsequent installation. Wring out clamps and separate sockets. Remove holders of sockets from the fuel distributive highway.
  1. Mark bringing and returnable топливопроводы (2 and 3) not to mix them at the subsequent installation. Remove clamps топливопроводов from the back party of a head of the block of cylinders. If necessary replace sealing rings or the other damaged details.
  1. Turn out bolts and remove the fuel distributive highway together with injectors.
  1. If necessary remove injectors.
  2. Installation is made upside-down. For simplification of installation of the distributive highway grease sealing new rings of injectors with means for simplification of sliding.

Models with M60 and M62 engines

 PERFORMANCE ORDER

  1. Switch off ignition.
  2. Remove the top cover of the engine.
  1. Remove collars of fastening of wires. Unhook a gas cable from the butterfly valve lever.
  1. Remove covers of coils of ignition from both parties of a head of cylinders (see an illustration).
  1. Separate sockets of coils of ignition.
  1. Remove a box of electroconducting (2) and put them aside. Separate sockets of electroconducting of injectors.
  1. Press bringing and returnable топливопроводы and remove them. Collect the flowed-out fuel.

At installation use new collars of fastening of hoses.


  1. Disconnect a vacuum hose from a regulator of pressure of fuel.
  1. Turn out bolts of fastening of the fuel distributive highway and remove it together with injectors.
  1. If necessary unclench brackets and remove injectors.
  2. Installation is made upside-down. For simplification of installation of the distributive highway grease sealing new rings of injectors with means for simplification of sliding.

Models with the M73 engine

 PERFORMANCE ORDER

  1. Switch off ignition.
  1. Separate sockets of electroconducting of the engine, lift electroconducting and fix it on a cowl.

  1. Disconnect fuel hoses.

At installation replace hoses and collars of their fastening.


  1. Turn out bolts of fastening of the fuel distributive highway and remove it together with injectors.
  1. If necessary unclench brackets and remove injectors.
  2. Installation is made upside-down. For simplification of installation of the distributive highway grease sealing new rings of injectors with means for simplification of sliding.


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6.2.7. Replacement of a regulator of pressure of fuel