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
      3.1.1. Introduction
      3.1.2. Technical characteristics
      3.1.3. Check of a compression
      3.1.4. Top Dead Point (TDP)
      3.1.5. Cover of a head of cylinders
      3.1.6. Pulley of a kolechaty shaft
      - 3.1.7. Top external cover of a gas-distributing belt
         3.1.7.1. Top and lower external cover of a gas-distributing belt
         3.1.7.2. Lower cover of a gas-distributing belt
      3.1.8. Back cover of a gas-distributing belt
      3.1.9. Gas-distributing belt (models of 1,4 and 1,6 l)
      3.1.10. A gas-distributing belt (C18 NZ, C20 NE which are released till 1993)
      3.1.11. Gas-distributing belt (C18 NZ, C20 NE 1993 of release later)
      3.1.12. Camshaft asterisk
      3.1.13. Asterisk of a bent shaft
      3.1.14. Tension roller of a gas-distributing belt (l models 1,4 and 1,6)
      3.1.15. Camshaft epiploons
      3.1.16. Camshaft
      3.1.17. Head of cylinders
      3.1.18. Oil pallet and maslozaborny branch pipe
      3.1.19. Oil pump
      3.1.20. Epiploons of a bent shaft
      3.1.21. Flywheel
      3.1.22. Fastening of the engine and transmission
   + 3.2. DOHC engines
   + 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


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3.1.7.2. Lower external cover of a gas-distributing belt

MODELS 14 NV, C 14 NZ, C16 NZ, X 16 SZ

Removal and installation

PERFORMANCE ORDER
1. For the best access, lift a forward part of the car and fix it on support. Remove the right wheel.
2. Remove a dirt-resistant guard of a wing.
3. Remove a pulley of a bent shaft.
4. Unscrew two fixing bolts and disconnect the lower cover of a gas-distributing belt from the top and back covers.
5. Installation is carried out upside-down removals.

MODELS 14 SE, C 14 SE, C16 SE

Removal and installation

PERFORMANCE ORDER
1. Disconnect a wire of the minus plug of the accumulator.
2. For the best access, lift a forward part of the car and fix it on support. Remove the right wheel and a dirt-resistant guard of a wing.
3. Remove a pulley of a bent shaft.
4. If necessary disconnect a wire of the sensor fixed on the lower cover.
5. Unscrew four fixing bolts and remove the lower cover of a gas-distributing belt.
6. Installation is carried out upside-down removals.

MODELS C 18 NZ, C 20 NE

Removal and installation

PERFORMANCE ORDER
1. Disconnect the top cover of a gas-distributing belt.
2. Disconnect the lower cover from the pump of cooling liquid.
3. Installation is carried out upside-down removals.

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