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 installation of a cover of drive ГРМ

Removal

The top section

Engines 1.4, 1.6 and 1.8 l

 PERFORMANCE ORDER

  1. Remove air cleaner assemblage (see the Head of the Power supply system and release).
  1. Liberate from clamps of the top cover electroconducting of the gauge of position of a camshaft (CMP). Turn out three fixing screws, release the top section of their cover стыковочных clamps bottom and remove it from the engine.

Engines of 2.0 l

 PERFORMANCE ORDER

  1. Remove air cleaner assemblage (see the Head of the Power supply system and release).
  2. Turn out two fixing bolts and remove the top section of a cover, having pulled it upwards.

The bottom section

Engines 1.4, 1.6 and 1.8 l

 PERFORMANCE ORDER

  1. Remove the top section (see above).
  2. Overcoming resistance of a spring, develop натяжитель, and remove from a pulley the weakened belt of a drive of auxiliary units (Routine maintenance see the Head).

Before removal mark an original direction of a belt for the purpose of a possibility of its further use (if the condition allows).

  1. Cock a lay brake, then поддомкратьте redock of the car and establish it on props. Remove the right forward wheel and локер protection of its arch (the Body see the Head).
  1. Turn out a fixing bolt and remove натяжитель a belt of a drive of auxiliary units.
  1. Remove a pulley of a cranked shaft (Removal and installation of a pulley of a cranked shaft see).
  1. Turn out a fixing bolt, liberate the bottom section of a cover from стыковочных clamps on back and remove it from the engine.

Engines of 2.0 l

 PERFORMANCE ORDER

  1. Remove the top section of a cover (see above).
  2. Overcoming resistance of a spring, develop натяжитель, and remove from a pulley the weakened belt of a drive of auxiliary units (Routine maintenance see the Head).

Before removal mark an original direction of a belt for the purpose of a possibility of its further use (if the condition allows).

  1. On the models equipped with a central air of air, cock a lay brake, then поддомкратьте redock of the car and establish it on props. Remove right forward and локер protection of its arch (the Body see the Head).
  2. Turn out a fixing bolt () and remove натяжитель a belt of a drive of auxiliary units from a basic arm.
  3. Remove a pulley of a cranked shaft (Removal and installation of a pulley of a cranked shaft see).
  1. Turn out two fixing bolts, release two clamps and a cover from the engine complete with a sealing lining.

Back cover

Engines 1.4, 1.6 and 1.8

 PERFORMANCE ORDER

  1. Remove a belt of drive ГРМ (Removal and installation of a belt of drive ГРМ see).
  2. Uncover газораспределительного the mechanism (Removal and cover installation газораспределительного the mechanism see).
  3. Remove cogwheels distributive and cranked shaft, натяжитель газораспределительного a belt, and also forward and back intermediate rollers (Removal and installation of cogwheels cranked / camshafts and intermediate rollers see).
  1. Turn out three fixing bolts and remove from the block of cylinders an arm of fastening of a support of a suspension bracket of the power unit.
  1. Turn out four fixing screws and, having pulled upwards, remove from the engine a back cover.

Engines of 2.0 l

 PERFORMANCE ORDER

  1. Remove a belt of drive ГРМ (Removal and installation of a belt of drive ГРМ see).
  2. Uncover газораспределительного the mechanism (Removal and cover installation газораспределительного the mechanism see).
  3. Remove cogwheels distributive and cranked shaft, натяжитель газораспределительного a belt, and also forward and back intermediate rollers (Removal and installation of cogwheels cranked / camshafts and intermediate rollers see).
  4. Turn out fixing bolts and remove from a head of cylinders the gauge of position of a camshaft (CMP).
  5. Turn out fixing bolts and remove from the block of cylinders an arm of a suspension bracket of the power unit.
  6. Turn out four fixing bolts and remove a back cover from the engine.

Installation

 PERFORMANCE ORDER

  1. Installation is made in an order, the return to an order of dismantle of components, — track observance of demanded efforts of a tightening of fixture (Specifications see), and also reliability защелкивания clamps and correctness of a lining of electroconducting.

    A — the Clamp of fastening of the bottom section of a cover of drive ГРМ (engines 1.4, 1.6 and 1.8)
    B — At installation of the top section of a cover of drive ГРМ track correctness of packing of electroconducting of gauge CMP (engines 1.4, 1.6 and 1.8)










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