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Opel Astra, Zafira

Since 1998 of release

Repair and car operation



Opel Astra
+ Cars Opel Astra and Zafira
+ The operation manual
+ Routine maintenance
- The engine
   Specifications
   Check компрессионного pressure in cylinders
   Diagnostics of a condition of the engine with vacuum gauge application
   + Procedures of repair of petrol engines SOHC without their extraction from the car
   - Procedures of repair of petrol engines DOHC without their extraction from the car
      Reduction of the piston of the first cylinder in position of the top dead point of a step of compression (ВМТ)
      Removal and cover installation газораспределительного the mechanism
      Removal and installation of a pulley of a cranked shaft
      Removal and installation of a cover of drive ГРМ
      Removal and installation of a belt of drive ГРМ
      Removal and installation of cogwheels cranked / camshafts and intermediate rollers
      Replacement of epiploons of camshafts
      Removal and installation of camshafts and pushers of valves, check of a condition of components
      Removal and installation of a head of cylinders
      Removal and pallet installation картера
      Removal and installation of the gauge of level of impellent oil
      Removal, service and installation of the oil pump
      Removal, check of a condition and flywheel / installation приводного a disk
      Replacement of epiploons of a cranked shaft
      Check of a condition and replacement of support of a suspension bracket of the power unit
      Removal, installation and adjustment of the balancing mechanism of a cranked shaft (engines 2.0)
   + Procedures of repair of diesel engines of 1.7 l and 2.0 l without their extraction from the car
   + The general and engine major repairs
+ Systems of cooling, heating
+ The power supply system and release
+ Engine electric equipment
+ Manual transmission
+ Automatic transmission
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment



Removal and pallet installation картера

Engines 1.4, 1.6 and 1.8 l

Removal and pallet installation картера — models with the cast pallet see.

Pay attention that on models 1.4 and 1.6 l the pallet is established through a lining which at assemblage is subject to replacement without fail.


At installation on models 1.4 and 1.6 l hermetic is put on an interfaced surface of the block of cylinders in areas пристыковки cases of the oil pump and a cover of the back radical bearing.

On models 1.8 of l the pillow of hermetic in the thickness of an order should be imposed of 2.5 mm on all interfaced surface стыковочного a flange, in a place пристыковки covers of the fifth radical bearing should be increased a thickness of a pillow to 3.5 mm.

Engines of 2.0 l

Removal

 PERFORMANCE ORDER

  1. Execute procedures — Removal and pallet installation картера — Removal see, — after a detachment of electroconducting from the gauge of level of oil release a clamp and push the gauge in the pallet.
  2. Turn out bolts of fastening of the bottom section of the pallet to the main cast section. Remove the bottom section and its sealing lining, — try not to damage gauge electroconducting.
  3. For removal of the main section of the pallet it is necessary to remove before the oil filter (Routine maintenance see the Head).

At installation it will be reasonable to replace the filter.

  1. On models with РКПП disconnect from a box the right power shaft (Coupling and power shafts see the Head). For the purpose of maintenance of adequate access remove with картера boxes a flange of the bearing of the right shaft.
  2. Turn out bolts of fastening of a landing flange of the pallet to картеру transmissions.
  3. Turn out fastening bolts маслозаборника to the bridge of covers of radical bearings and to the oil pump.
  4. In stages in regular intervals ослабьте, then turn out bolts of the main section of the pallet to the block of cylinders / to the oil pump. If the pallet "has become attached" and does not give in, slightly обстучите it from sides a hammer with soft the brisk. Lower the pallet and take it from under the car in gathering with маслозаборником. Remove and will throw out a sealing lining, — at assemblage the lining is subject to replacement without fail.

Installation

Bolts of fastening of the pallet are subject to replacement without fail.


 PERFORMANCE ORDER

  1. Carefully smooth out interfaced surfaces of the pallet, маслозаборника and the block, completely having removed from them dirt and oil traces. Carving apertures in the pallet clean from traces old анаэробного hermetic.
  2. Replace a sealing ring маслозаборника.
  3. Make sure of absoluteness of cleanliness and dryness of interfaced surfaces of the main section of the pallet and the block of cylinders, remove traces анаэробного hermetic from a carving part of fixing bolts.
  4. Put a hermetic layer on an interfaced surface of the block of cylinders round the case of the oil pump and a cover of the back radical bearing.
  5. Lay a new lining on the main section of the pallet and put some drops анаэробного hermetic on a carving part of fixing bolts.
  6. Press assemblage of the pallet with маслозаборником and a sealing lining to the block and acquire fixing bolts. Moving from the centre to edges in diagonal sequence, gradually tighten bolts of fastening of casting with demanded effort. Also with demanded effort tighten fastening bolts маслозаборника.
  7. Tighten with demanded effort bolts of fastening of a flange of the main section of the pallet to картеру transmissions.
  8. Establish a reception pipe of system of release of the fulfilled gases (see the Head of the Power supply system and release). Establish a flange of the bearing of a power shaft.
  9. Establish a power shaft (Coupling and power shafts see the Head).
  10. Make sure of absoluteness of cleanliness and dryness of interfaced surfaces of the bottom and main sections of the pallet, lay on the bottom section a new lining and press assemblage to the main assemblage, - do not forget to establish a new sealing ring on a socket of the gauge of level of oil and to plant a socket in the main section of the pallet.
  11. Acquire new bolts of fastening of a bath of the pallet, then, moving to diagonal sequence from the centre to edges, tighten bolts with effort of the first stage. Further in the same order hold on fixture on a corner of a stage 2.
  12. Establish the new oil filter.
  13. Connect electroconducting to the gauge of level of oil.
  14. Lower the car and fill in fresh impellent oil (Routine maintenance see the Head).