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
6.3. Power supply system of diesel engines
6.3.1. Principles of functioning of control systems of diesel engines
6.3.2. Removal and installation of the case of an air purifier
6.3.3. Removal and turbokompressor installation
6.3.4. Removal and installation of an interkuler
6.3.5. Replacement of the sensor of pressure of pressurization
6.3.6. Removal and installation of the sensor of pressure in the fuel distributive highway
6.3.7. Removal and installation of a regulator of pressure and fuel distributor
6.3.8. Replacement of the valve of an otsechka of supply of fuel
6.3.9. Removal and installation of fuel lines and fuel distributive highway
6.3.10. Removal and installation of the valve of preliminary heating
6.3.11. Removal and TNVD installation
6.3.12. Removal and installation of nozzles
6.3.13. Replacement of a fuel tank, his jellied mouth, and also fuel pump and sensors of a stock of fuel
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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6-3-11-snyatie-i-ustanovka-tnvd.html

6.3.11. Removal and TNVD installation

After installation it is necessary to pump over a power supply system, let's TNVD work without fuel (dry).

Models with the M51 engine

 PERFORMANCE ORDER

  1. Disconnect a negative wire from the storage battery.
  2. Remove protection of a case of the engine.
  3. Remove the fan and its casing (see. Head of System of cooling of the engine, heating, ventilation and conditioning).
  4. Remove the inlet pipeline (see. Engine).
  1. Disconnect a hose (1) plum of oil, remove the drain pipeline (2) and disconnect топливопровод (4).

Replace hoses oil plum.

  1. By means of a special cutting key disconnect distributive pipelines from nozzles and from TNVD. Muffle open openings of nozzles and TNVD.

  1. Block the engine in position of the piston of the 1st cylinder in VMT of the end of a step of compression, having established for this purpose the adaptation No. 11 2 300. To make sure of correctness of VMT installation uncover a maslozalivny mouth: the cam of a camshaft should show up.
  1. Remove a kolpachkovy nut of a natyazhitel of a gear belt.

At installation check and if necessary replace a sealing ring.


  1. Give the central nut and screw on its place the adaptation No. 13 5 120 without the pushing-out screw.
  1. Remove the channel of supply of air обдува the generator.
  1. Separate the socket on TNVD.
  1. Remove a dustproof cap and give a nut.
  1. Turn out bolts on TNVD.

At installation pay attention to installation of prokladochny washers.

  1. Rolling pushing-out screw in the adaptation No. 13 5 120, separate TNVD from an asterisk.

Leave screwed the adaptation No. 13 5 120 before the subsequent TNVD installation, differently the asterisk will fall, and the engine should be assorted. Before TNVD installation the pushing-out screw of the adaptation No. 13 5 120 should be turned out completely.


  1. Turn TNVD clockwise so that the arm could be carried out by an arm of a support of the engine. Remove TNVD.

At installation replace a sealing ring of a flange of the pump.

  1. Installation is made upside-down.
  1. Depending on TNVD support at installation under a landing opening in a support it is necessary to establish a prokladochny ring. If landing diameter (2) is equal 68 mm, clean a prokladochny ring (1).
  1. If TNVD is removed for the purpose of replacement, rearrange on the new pump assembly elements.

Models with the M57 engine

Close the generator from hit of working liquids on it. Situation TNVD concerning GRM does not render impact on its functioning. After a detachment of pressure head pipelines surely muffle openings in TNVD.


 PERFORMANCE ORDER

  1. Remove the inlet pipeline (see. Head Engine).
  2. Lower OZh from a radiator of system of cooling (see. Head of Control and routine maintenance of the car).
  1. Turn out bolts (1), disconnect water hoses from a returnable tube (2) and remove it.
  1. Separate the socket (1) from a regulator of pressure of TNVD, weaken collars (3) and disconnect bringing and returnable fuel hoses (2).

At installation replace collars.


  1. Separate the socket (2) glow plugs. Give cap nuts (1) fastening of the pipeline of the pump by means of the special adaptation No. 13 5 020 and remove the pipeline.

At installation pay attention to correctness of installation of the rezinometallichesky hinge (3).


  1. Give nuts of fastening of TNVD and remove a belt of a drive of the generator from a roller of a natyazhitel (see. Head Engine).
  1. Turn out a carving stopper.

At installation replace a sealing ring.

  1. Give a nut of fastening of an asterisk of a drive TNVD located under a carving stopper, and screw on its place the adaptation No. 13 5 192.
  1. Establish the adaptation No. 13 5 191 without a pushing-out bolt on TNVD asterisk then screw pushing-out bolt (1) at first to a dense prileganiye, and then so that TNVD will separate from an asterisk.
  1. Remove TNVD.

For asterisk fixing it is necessary to leave the adaptation No. 13 5 190 on the car and not to take out at all.

  1. Installation is made upside-down. For TNVD installation of a high pressure turn out pushing-out screw. Clear interfaced surfaces and replace TNVD laying.
  2. After installation for air removal from a power supply system include ignition approximately for 1 minute. During this time the toplivopodkachivayushchy pump is activated, and the power supply system is filled with the fuel which is forcing out air.

Models with the M67 engine

If the established hoses of nadduvochny air are not fat-free also damp, it can lead to failure of the supercharger. After a detachment of pressure head pipelines surely muffle openings in TNVD. Situation TNVD concerning GRM does not render impact on its functioning.


 PERFORMANCE ORDER

  1. Remove the top covers of the engine.
  1. Weaken a collar (1) and pull out a pressure head tube (2) of a pressure head hose.
  1. Remove a radiator casing (see. Head of System of cooling of the engine, heating, ventilation and conditioning).
  2. Lower cooling liquid from a radiator of system of cooling of the engine (see. Head of System of cooling of the engine, heating, ventilation and conditioning).
  1. Open clamps (1) water hose (2) and remove it.
  1. Give a cap nut (1) and slightly raise the pressure head pipeline (2).

  1. Weaken collars (1) and disconnect fuel hoses (2).

At installation replace collars of fastening of hoses.


  1. Turn out bolts of fastening (1) TNVD and separate the socket of the valve of an otsechka from TNVD. Take aside a wire (2) and remove TNVD (3).
  1. Installation is made upside-down. Replace the damaged sealing ring of TNVD.


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6.3.12. Removal and installation of nozzles