Opel Astra A

1991-1998 of release

Repair and operation of the car



Opel Astra A
+ 1. Maintenance instruction
+ 2. Maintenance
- 3. Engines
   + 3.1. SOHC engines
   + 3.2. DOHC engines
   - 3.3. Diesel engines
      3.3.1. Gear belt
      3.3.2. The 1,7 l diesel engine with a turbo-supercharging
      3.3.3. Tension of a gear belt
      3.3.4. The diesel TC4EE1 engine of 1,7 l with a turbo-supercharging
      3.3.5. Head of the block of cylinders
      3.3.6. The diesel TC4EE1 engine with a turbo-supercharging
      3.3.7. Check of a head of the block of cylinders and the block of cylinders on straightforwardness
      3.3.8. Camshaft
      3.3.9. Gas distribution phases
      3.3.10. Camshaft case cover oil separator
      3.3.11. Check and adjustment of gaps in the drive of valves
      3.3.12. Removal and installation of valves
      3.3.13. Replacement of oil scraper caps
      3.3.14. Grinding of valves
      3.3.15. Grinding in of valves
      3.3.16. Check of a gap in the directing plugs of valves
      3.3.17. Check of the directing plugs of valves
      3.3.18. Check of a compression
      3.3.19. Wedge-shaped belt
      3.3.20. Oil case
      3.3.21. Oil pump
      3.3.22. Safety valve
      3.3.23. Thermostat
      3.3.24. Check of kalilny candles
      3.3.25. Check of system of preliminary heating
      3.3.26. Removal of air from fuel system
      3.3.27. Check and adjustment of turns of idling
      3.3.28. Removal and installation of nozzles
      3.3.29. Check of an advancing of injection of fuel
      3.3.30. Heating of the fuel filter
      3.3.31. Replacement of the filtering element of the air filter
      3.3.32. Discharge of water from the fuel filter
      + 3.3.33. Useful tips
   + 3.4. Engine electric equipment
+ 4. Ventilation and heating
+ 5. Power supply system
+ 6. System of decrease in toxicity
+ 7. Coupling
+ 8. Transmissions
+ 9. Half shafts
+ 10. Brake system
+ 11. Suspension bracket and steering
+ 12. Body
+ 13. Electric equipment
+ 14. Electrical circuitries







3.3. Diesel engines

3.3.1. Gear belt

GENERAL INFORMATION

Prevention

The procedure of installation of the diesel engine is generally identical to the procedure of installation of the petrol engine.


Removal

PERFORMANCE ORDER
1. To lower the engine and to connect to a coupling case.
2. Uncover a coupling case.
3. Install the piston of the 1st cylinder in VMT. For this purpose to turn a bent shaft in the direction of rotation until tags on a flywheel and on TNVD coincide.
4. Uncover the camshaft case.
5. Remove the vacuum pump (it is installed on a camshaft case flange).
6. Turn off bolts of fastening of the camshaft.
7. Turn off bolts of fastening of the pump of the cooling system, to displace the pump Opel KM-509 adaptation (47,7 mm) and to weaken thus a gear belt.
8. Disconnect an engine support ahead on the right.
9. To wring out the engine from a support. Take off a gear belt from pulleys.

Installation

PERFORMANCE ORDER
1. Check pulleys for absence of damage, if necessary to replace.
2. Check coincidence of tags of VMT.
3. Establish a new gear belt.
4. Fix an engine support on a longitudinal beam by the moment of 40 Nanometers.
5. Pull a gear belt.
6. Tighten bolts of fastening of the pump of the cooling system the moment of 25 Nanometers.
7. Screw a bolt of fastening of a pulley of the camshaft, without tightening it.
8. Check installation of ignition (compliance of tags).
9. Tighten a bolt of fastening of a pulley of the camshaft the moment of 75 Nanometers, and then to hold on on a corner 60–65 °.
10. Establish new laying under a cover of a conical emphasis of the camshaft and to tighten bolts of fastening of a cover cross-wise.
11. Fix the lower and top covers of a gear belt.
12. Tighten bolts of fastening of a case of coupling.