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
4.1. General information and preparatory operations
4.2. Check of kompressionny pressure
4.3. Engine check by means of the vacuum gage
4.4. Petrol M60/1 and M60/2 engines
4.4.1. Removal and installation of a cover of a head of cylinders
4.4.2. Removal and installation of a head of cylinders, adjustment of phases GRM
4.4.3. Removal and installation of the top section of the pallet of a case
4.4.4. Removal and installation of the pallet of a case
4.4.5. Removal and installation of covers of a chain of GRM
4.4.6. Replacement of epiploons of a cranked shaft
4.4.7. Removal and flywheel installation
4.4.8. Removal and installation of belts of a drive of auxiliary units
4.4.9. Removal and installation of a damper of krutilny fluctuations and its nave
4.4.10. Removal and installation of the oil pump
4.4.11. Removal and installation of the inlet pipeline
4.4.12. Removal and installation of final collectors
4.4.13. Removal and engine installation
4.5. M62 engine
4.6. Diesel M57 engine
4.7. Diesel M67 engine
5. Systems of cooling of the engine, heating, ventilation and air conditioning
6. A power supply system and production 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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4-4-2-snyatie-i-ustanovka-golovki-cilindrov-regulirovka-faz-grm.html

4.4.2. Removal and installation of a head of cylinders, adjustment of phases GRM

Removal

 PERFORMANCE ORDER

  1. Remove the corresponding final collector (see. Section Removal and installation of final collectors).
  2. Empty system of cooling of the engine (see. Head of Control and routine maintenance of the car).
  3. Remove covers of both heads of cylinders (see. Section Petrol M60/1 and M60/2 engines).
  4. Turn out spark plugs (see. Head of Control and routine maintenance of the car).
  5. At removal of the right head of cylinders remove the coupling of the fan of system of cooling of the engine (see. Section Removal and installation of the coupling of a drive of the fan of the Head of System of cooling of the engine, heating, ventilation and conditioning).
  6. Remove a collector of system of cooling of the engine (see. Section Removal and installation of a collector of system of cooling of the Head of System of cooling of the engine, heating, ventilation and conditioning).
  1. Remove from both heads of cylinders channels of supply of oil.
  1. Turn a cranked shaft for the central bolt clockwise so that the piston of the first cylinder was in VMT of the end of a step of release. Then give on a half of turn on three available bolts of fastening of asterisks of camshafts of an opposite head of cylinders.
Fixture of asterisks of camshafts of the right head of cylinders (the piston of the 1st cylinder in VMT of a step of release)
  1. Turn a cranked shaft so that the piston of the first cylinder was in VMT of the end of a step of compression.
  1. Holding a camshaft a wrench for a shestigrannik, weaken on approximately half of turn the remained bolts of fastening of asterisks of camshafts of an opposite head of cylinders.
  2. Take out a plunzher of a natyazhitel of a chain and remove the corresponding top cover of GRM (see. Section Removal and installation of covers of a chain of GRM).
  1. On the corresponding head of cylinders remove an asterisk of a camshaft of inlet valves. Fix a chain that it did not slide off.
  1. Turn a cranked shaft counter-clockwise in situation 45 ° VMT dale according to adjusting labels.

On engines without a label 45 ° the shaft should be turned, while the adaptation No. 11 3 440 will not enter into sample on a CKP sensor rotor.


  1. At removal of the left head of cylinders turn out the secret screw and, at the corresponding complete set, a bolt (1) fastening of the angular coupling (2).
  1. Turn out a bolt (ы) fastenings of a directing chain, and at removal of the left head of cylinders in addition bolts of an oil separator of PCV system. At removal of the left head of cylinders take an oil separator from the angular coupling.
Bolts of fastening of a directing chain on the right head of cylinders
  1. Turn out bolts of fastening of a head of cylinders in return sequence.
  1. Remove a head of cylinders, clear interfaced to the block of cylinders of a surface of the laying and hermetic remains. Thus try not to damage interfaced surfaces, and also do not allow dirt and oil hit in carving openings. If necessary clear carving openings.

Installation

 PERFORMANCE ORDER

  1. Put on a joint of the block of cylinders with GRM cover Hylomar SQ 32 greasing M.
  1. Make sure of integrity and correctness of installation of aligning plugs and lay on the block of cylinders new laying.
  1. Establish a head of the block of cylinders and tighten bolts of its fastening with demanded effort and sequence.

At installation of the left head of cylinders the oil separator should be wrung out outside. Track correctness of connection of a maslootvodyashchy tube to an oil separator.

  1. At installation of the left head of cylinders establish an oil separator in an angular arm, previously having checked a condition of a sealing ring and, if necessary, having replaced it.
  2. Tighten bolts of fastening of a directing chain of GRM.
  3. At installation of the left head of cylinders tighten fixture of an oil separator and the secret screw.

The screw at this stage should be tightened to its prileganiye to the angular coupling.

  1. By means of a wrench center camshafts.
  2. Establish on camshafts of the right head of cylinders of the No. No. 11 2 445/441 adaptation, and on shaft of the left head – No. No. 11 2 446/442 adaptations.
Special adaptations on the right head of cylinders
Special adaptations on the left head of cylinders
  1. In position of the piston of the first cylinder in VMT of the end of a step of compression adjusting openings of camshafts 1 and 2, and also 3 and 4 (the right number of cylinders) are above.
Labels on shaft of the right head of cylinders
Labels on shaft of the left head of cylinders
  1. Fix camshafts a wrench so that adaptations adjoined to a head of the block of cylinders without gaps.
  2. Establish on both heads of cylinders the adaptation No. 11 2 443 and fix it a bolt No. 11 2 444.
  1. Turn a cranked shaft clockwise from situation 45 ° to VMT in situation VMT and fix a shaft in this situation by means of the special adaptation No. 11 2 300 or a suitable core.
  1. Establish an asterisk with a chain on an inlet camshaft of an established head of cylinders so that the arrow was directed on axes of cylinders up, and bolts of fastening were in the middle of longitudinal grooves. By hand screw bolts.
Installation of an asterisk of an inlet camshaft of the left head of cylinders
Installation of an asterisk of an inlet camshaft of the right head of cylinders
  1. At installation of the right head of cylinders establish not it the adaptation No. 11 2 400.
  1. Insert into the right cover of GRM (at installation of the left head of cylinders) or on the adaptation No. 11 2 400 (at installation of the right head of cylinders) the adaptation No. 11 3 390 and, turning on it the adjusting screw by means of the special adaptation No. 00 9 250, tighten a level of a natyazhitel with effort of 1.3 Nanometers.
  1. Tighten with demanded effort: all bolts of the left final camshaft, 3 bolts of the right final shaft, all bolts of the left inlet shaft and, at last, 3 bolts of the right inlet shaft.
  2. Remove No. No. 11 2 444/443/441/445/442/446 adaptations, and also the adaptation for fixing of a cranked shaft.
  3. Turn a cranked shaft on one turn and tighten on 3 remained bolts of fastening of asterisks of the right camshafts.
  4. Establish channels of supply of oil.
  5. Remove adaptations for a tightening of a level of a natyazhitel.
  6. Establish other acting in film components as it should be, the return to an order of their dismantle.


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4.4.3. Removal and installation of the top section of the pallet of a case