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, check of a condition and flywheel installation / driving disk

Removal

Models with RKPP

 PERFORMANCE ORDER

  1. Remove transmission (see. Head the Manual transmission or Automatic transmission) and coupling (see. Head Coupling and power shafts).

  1. By means of the suitable adaptation block a flywheel from a provorachivaniye. With paint or a marker mark the provision of a flywheel of rather cranked shaft.

    1 — Blocking of a flywheel is made for a gear wreath by means of the adaptation of a special form

  1. Turn out fixing bolts and remove a flywheel — in case of need use the help of the assistant as the flywheel is rather heavy.

Models with AT

 PERFORMANCE ORDER

  1. Remove transmission (see. Head Manual transmission or Automatic transmission).
  2. By means of the suitable adaptation block a driving disk (see above).
  3. Turn out fixing bolts and remove fixing plate and a driving disk from a flange of a cranked shaft — try to remember the adjusting provision of components.

Check

 PERFORMANCE ORDER

  1. Survey a flywheel / a driving disk on existence of signs of wear or a vykrashivaniye of teeths of a wreath. On models from RKPP the wreath can be in case of need replaced, - for landing to a flywheel it it is necessary to warm up to temperature about 180 — 230°С.
  2. Study a condition contacting to a disk of coupling of a working surface of a flywheel. In case of identification of deep furrows or задиров, the flywheel can be given to a pro-point, however it will be more reasonable than it to replace.
  3. In the absence of confidence of an assessment of a condition of a flywheel, address for council to specialists of car-care center, and it is better, replace a flywheel.

Installation

Models with RKPP

New bolts of fastening of a flywheel be required.


 PERFORMANCE ORDER

  1. Smooth out interfaced surfaces of a flywheel and a cranked shaft — track, that carving openings in a flange of a shaft were completely cleared of traces of old hermetic.
  2. Grease a carving part of fixing bolts with fixing hermetic, establish a flywheel and fix it bolts. At installation of the flywheel which was in the use track correctness of combination of the landing labels put in the course of dismantle.
  3. Block a flywheel a method used at removal. In a diagonal order in stages evenly tighten all bolts with effort of the first stage.
  4. Hold on fixture on corners of the 2nd, then where it is required — the 3rd stages of a tightening (see. Specifications) — use a goniometric nozzle, or previously put with paint basic labels.
  5. Establish coupling (see. Head Coupling and power shafts). Remove the adaptation blocking a flywheel and establish transmission (see. Head Manual transmission or Automatic transmission).

Models with AT

 PERFORMANCE ORDER

  1. Smooth out interfaced surfaces of a driving disk and a cranked shaft — track, that carving openings in a flange of a shaft were completely cleared of traces of old hermetic.
  2. Grease a carving part of fixing bolts with fixing hermetic, establish a driving disk with a fixing plate and fix components bolts. At installation of the driving disk which was in the use track correctness of combination of the landing labels put in the course of dismantle.
  3. Block a driving disk a method used at removal. In a diagonal order in stages evenly tighten all bolts with effort of the first stage.
  4. Hold on fixture on corners of the 2nd, then — the 3rd stages of a tightening (see. Specifications) — use a goniometric nozzle, or previously put with paint basic labels.
  5. Establish coupling (see. Head Coupling and power shafts). Remove the adaptation blocking a driving disk and establish transmission (see. Head Manual transmission or Automatic transmission).