Opel Astra, Zafira

since 1998 of release

Repair and car operation



Opel Astra
+ Opel Astra and Zafira Cars
+ Operation manual
+ Routine maintenance
- Engine
   Specifications
   Check of kompressionny pressure in cylinders
   Diagnostics of a condition of the engine with use of the vacuum gage
   - Procedures of repair of petrol SOHC engines without their extraction from the car
      Reduction of the piston of the first cylinder in the provision of the top dead point of a step of compression (VMT)
      Removal and installation of a cover of the gas-distributing mechanism
      Removal and installation of a pulley of a cranked shaft
      Removal and installation of a cover of a drive of GRM
      Removal and installation of a belt of a drive of GRM
      Removal and installation of a natyazhitel of a gas-distributing belt and cogwheels of a drive of GRM
      Replacement of an epiploon of a camshaft
      Removal, check of a condition and camshaft installation with the case of the gas-distributing mechanism
      Removal, check of a condition and installation of components of a drive of valves
      Removal and installation of a head of cylinders
      Removal and installation of the pallet of a case
      Removal, service and installation of the oil pump
      Removal, check of a condition and flywheel installation / driving disk
      Replacement of epiploons of a cranked shaft
      Check of a condition and replacement of support of a suspension bracket of the power unit
   + Procedures of repair of petrol DOHC engines without their extraction from the car
   + Procedures of repair of diesel engines of 1.7 l and 2.0 l without their extraction from the car
   + General and major maintenance of the engine
+ Systems of cooling, heating
+ 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 a drive of GRM

Removal

Top section

 PERFORMANCE ORDER

  1. Remove an air purifier (see. Head of the Power supply system and release).
  1. Turn out fixing screws and remove the top section of a cover of a gas-distributing belt.

Bottom section

 PERFORMANCE ORDER

  1. Remove the top section of a cover (see above).
  2. Remove a pulley of a cranked shaft (see. Removal and installation of a pulley of a cranked shaft).
  3. Remove assembly of a natyazhitel of a belt of a drive of auxiliary units (see. Head engine Electric equipment).
  1. Turn out fixing bolts and remove from the engine the bottom section of a cover.


Back cover

 PERFORMANCE ORDER

  1. Remove a gas-distributing belt, its natyazhitel and cogwheels of a drive of GRM (see. Removal and installation of a belt of a drive of GRM and Removal and installation of a natyazhitel of a gas-distributing belt and cogwheels of a drive of GRM).
  2. Prop up the engine a telezhechny jack — for the purpose of distribution of loading lay between a head of a jack and the pallet wooden whetstone.
  3. Mark the adjusting provision of the right support of a suspension bracket of the power unit, then turn out three bolts of fastening it to the engine block. Give bolts of fastening of basic knot to a body element and remove a support assembled with an arm.
  4. Liberate from clamps on a cover electroconducting of the sensor of provision of a cranked shaft (CKP) — try to remember a route of laying of a plait.
  1. Turn out fixing bolts and remove a back cover from the engine.

Installation

Installation is made as it should be, the return to an order of dismantle of components. Track correctness of laying and reliability of fixing of a plait of electroconducting of the CKP sensor. At installation of a pulley of a cranked shaft do not forget to replace a bolt of its fastening. All fixture tighten with demanded effort.