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
   + 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
      Reduction of the piston of the first cylinder in the provision of the top dead point of the end of a step of compression (VMT)
      Check and adjustment of phases of a gazoraspredeleniye (engines of 2.0 l)
      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 natyazhitel of chains of a drive of GRM (engines of 2.0 l)
      Removal and installation of a belt of a drive of GRM
      Removal and installation of a natyazhitel of a belt and cogwheels of a drive of GRM (engines of 1.7 l)
      Removal and installations of chains and asterisks of a drive of GRM, check of a condition of components (engines of 2.0 l)
      Replacement of an epiploon of a camshaft (engines of 1.7 l)
      Check and adjustment of gaps of valves (engines of 1.7 l of DOHC)
      Removal and camshaft installation (ов) and components of a drive of valves
      Removal and installation of the case of the gas-distributing mechanism (engines of 1.7 l of DOHC)
      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
      Replacement of an epiploon of the oil pump (engines of 1.7 l)
      Removal and installation of a maslookhladitel
      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
   + 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

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Removal and installation of a pulley of a cranked shaft

On engines of 2.0 l at installation the new bolt of fastening of an asterisk is required.

Engines of 1.7 l

See. Removal and installation of a pulley of a cranked shaft (Procedure of repair of petrol SOHC engines without their extraction from the car).

Engines of 2.0 l

Removal

 PERFORMANCE ORDER

  1. Cock the parking brake, поддомкратьте a front of the car and establish it on props. Remove the right forward wheel and (at the corresponding complete set) protection of a case.
  2. Remove a belt of a drive of auxiliary units (see. Head Routine maintenance) — previously put on a belt tape marking of the direction of its rotation.
  3. Weaken a bolt of fastening of a pulley of a cranked shaft — for the purpose of blocking of a cranked shaft from a provorachivaniye ask the assistant to include the highest transfer and against the stop to squeeze out a pedal of a foot brake. On models from AT give one of bolts of fastening of the hydrotransformer and attach a driving disk to a transmission dome by means of a steel level of pair of suitable bolts equipped with washers. If the engine is removed from the car, block a flywheel / a driving disk (see. Removal, check of a condition and flywheel installation / driving disk).
  4. Turn out fixing and remove a pulley from a pin of a cranked shaft. Having removed a pulley, check an epiploon condition, - in case of need make replacement of the last.

Installation

 PERFORMANCE ORDER

  1. Accurately establish a pulley on a pin of a cranked shaft, having tracked correctness of landing of a shponochny groove on a shponka. Make sure of completeness of landing of a pulley — try not to damage working edges of an epiploon.
  1. Screw a new bolt with the washer planted on it.
  1. Block a cranked shaft from a provorachivaniye the same method that was used at removal, tighten a fastening bolt with effort of the 1st stage, then hold on it on corners, stages 2 and 3 (use a goniometric nozzle, or put with paint or a marker basic labels).
  1. Establish a belt of a drive of auxiliary units (see. Head Routine maintenance) — track observance of the initial direction of rotation (see the marking put at removal).
  2. Establish protection of a case and a forward wheel.
  3. Lower the car on the earth, then tighten wheel fastenings with demanded effort.