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
      3.2.1. Technical characteristics
      3.2.2. Covers of a gas-distributing belt (X 16 XEL)
      3.2.3. Covers of a gas-distributing belt (all models, except X 16 XEL)
      3.2.4. Gas-distributing belt (X 16 XEL)
      3.2.5. A gas-distributing belt (all models, except X 16 XEL)
      3.2.6. Cover of a head of cylinders
      3.2.7. Asterisks of camshafts (X 16 XEL)
      3.2.8. Asterisks of camshafts (all models, except X 16 XEL)
      3.2.9. Camshaft epiploons
      3.2.10. Natyazhitel of a gas-distributing belt and intermediate pulley
      3.2.11. Camshafts
      3.2.12. Head of cylinders (X 16 XEL)
      3.2.13. A head of cylinders (all models, except X 16 XEL)
      3.2.14. Head of cylinders
      3.2.15. Hydraulic elevators of valves
      3.2.16. Oil pallet (X 16 XEL)
      3.2.17. Asterisk of a bent shaft
      3.2.18. Oil pump
      3.2.19. Epiploons of a bent shaft
      3.2.20. Engine and transmission
      3.2.21. Oil cooler
   + 3.3. Diesel engines
   + 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


0a910c3c




3.2.4. Gas-distributing belt (X 16 XEL)

Removal

PERFORMANCE ORDER
1. Disconnect a wire of the minus plug of the accumulator.
2. Remove an airintaking branch pipe and the air filter.
3. Remove the top cover of a gas-distributing belt.
4. Take off a wedge-shaped belt.
5. Lift a forward part of the car.
6. Remove the right forward wheel and remove the protective panel of the engine.
7. Remove an asterisk of a bent shaft.
8. Include the third transfer.
9. Remove the lower cover of a belt.
10. Install the N1 piston in VMT (1, 2 – synchronizing tags – X 16 XEL).
11. Synchronizing tags of asterisks of camshafts have to settle down the friend opposite to the friend.
12. Turn cranked and camshafts very carefully.
13. Remove the roller of a natyazhitel and turn the lever of a natyazhitel clockwise against the stop.
14. Take off a gas-distributing belt.

Installation

PERFORMANCE ORDER
1. Check position of the pump of cooling liquid. The tag on the pump has to be combined with a tag on the block of cylinders (1 – a tag on the block of cylinders, 2 – a tag on the pump).

2. Establish a belt.
3. Turn the lever of a natyazhitel counterclockwise against the stop.
4. Tighten a bolt of the roller of a natyazhitel.
5. Turn a bent shaft on two whole revolutions and check whether all tags are combined.

Adjustment

PERFORMANCE ORDER
1. Weaken a fixing bolt of the roller of a natyazhitel and turn the lever of a natyazhitel clockwise. You ate establish the used belt, the index of a natyazhitel has to settle down on 4 mm on the left from the center of a cut (I for new belts, II – for the used belts).
2. Tighten the roller of a natyazhitel.
3. Turn a bent shaft on two whole revolutions and check whether all tags are combined.
4. Establish an asterisk of a bent shaft. Use a new bolt.
5. Establish the remained details upside-down.

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