Removal and installation of the pallet of a case. BMW the 5th E28/E34 series (from 1981 to 1993 of release)
Качественный ремонт моноблоков в красногорске
Repair of BMW E28 and series E34 from 1981 to 1993
1. Cars of the BMW brand of 5-series
2. Engine
2.1. The repair work which is carried out without extraction of the engine from the car
2.1.1. General information
2.1.2. Reduction of the piston of the first cylinder in the provision of the top dead point (VMT)
2.1.3. Removal and installation of a cover of a head of cylinders
2.1.4. Removal and installation of the inlet pipeline
2.1.5. Removal and installation of a final collector
2.1.6. Removal and installation of covers of a distributive chain
2.1.7. Removal, survey and installation of a distributive chain and asterisks of its natyazhitel
2.1.8. Removal and installation of covers of a distributive belt
2.1.9. Removal, survey and installation of a distributive belt and asterisks of its natyazhitel
2.1.10. Replacement of forward epiploons
2.1.11. Removal and installation of a head of cylinders
2.1.12. Removal and installation of the pallet of a case
2.1.13. Removal, check of a condition and installation of the oil pump
2.1.14. Removal and flywheel installation / driving disk
2.1.15. Replacement of a back epiploon of a cranked shaft
2.1.16. Check of a condition and replacement of support of the power unit
2.2. Procedures of major maintenance of components of the engine
3. Cooling system
4. Power supply system
5. Ignition system
6. Control systems of the engine and decrease in toxicity of the fulfilled gases
7. System of production of the fulfilled gases
8. Coupling
9. Manual box of gear shifting (RKPP) and automatic transmission (AT)
10. Transmission line
11. Steering and suspension bracket
12. Brake system
13. Body
14. Control body sizes
15. Heater and air conditioner
16. System of onboard electric equipment
17. Routine maintenance of the car
18. Size table and adjusting data
19. Schematic electric circuits
20. Governing bodies and operation receptions
21. System of onboard diagnostics - a principle of functioning and codes of malfunctions
 








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2.1.12. Removal and installation of the pallet of a case

 PERFORMANCE ORDER

  1. Merge impellent oil (see. Head Routine maintenance of the car).
  2. To Poddomkratta a front of the car and reliably establish it on axial support.
  3. Remove mudguards from under the engine.
  1. Disconnect the hoses attached to the pallet where they are provided, and take them aside to provide access to pallet bolts.
  1. Disconnect the electric socket of the sensor of level of oil to the left of the engine, near a fixing bracket of the steering pump where that is provided.
  1. Give four bolts of a cover (are specified by shooters) and...

... remove the cast aluminum cover closing a back part of the pallet if it is provided.

  1. On models with M40 engines отболтите also remove the lower part of the pallet and remove laying (it is necessary for ensuring access to forward fixing bolts).
  1. Give a fixing bolt and pull out a tube of a measuring instrument of level of oil from the pallet.
  1. Check a condition of a sealing ring and if necessary replace it.
  2. On models with the M40 engine give nuts of fastening of the engine from both parties. Then establish the suitable winch and raise the engine so that it was possible to remove the pallet. For reasons of safety place under the engine axial support or wooden whetstones.
  1. Give bolts of fastening of the pallet to the block of cylinders and forward/back to covers. On a photo it is shown for the six-cylinder engine.
  1. To Obstuchita the pallet a hammer with soft brisk to break laying hermetic, and remove the pallet from the engine.
  2. By means of a special scraper scratch out all traces of a material of old laying from the block of cylinders, covers of a distributive chain, a casing of the main back epiploon and from the pallet. Be especially careful not to scratch sealing surfaces of laying of a cover of a distributive chain and an epiploon casing (they are made of aluminum therefore are quite soft).
  3. Clear the pallet by means of solvent and properly dry up it. Check sealing surfaces of laying on existence of deformations. Remove all remains of dirt with interfaced to the pallet and the engine of surfaces of laying by a rag moistened in suitable solvent.
  4. Before installation of the pallet put a little RTV hermetic on surfaces of interface of forward and back covers with the block of cylinders. Establish new laying of the pallet on the block. If necessary put a little more hermetic to hold laying on a place.
  5. Carefully establish the pallet on a place (trying not to displace laying) and get bolts. Tighten bolts with demanded effort serially, since the bolts closest to the center of the pallet, and moving on diagonals. Do not draw them since it can cause leakages of oil.
  6. The rest of procedure of installation carry out as it should be, the return to removal. Establish new laying on the lower part of the pallet on models with M40 engines.
  7. In summary fill in in the engine fresh oil (Head Routine maintenance of the car). Start the engine and check, whether there are no leaks through laying of the pallet or other components.


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