Opel Omega

since 1993-1999 of release

Repair and car operation



Opel Omega
+ 1. Maintenance instruction
+ 2. Maintenance
- 3. Repair of engines
   + 3.1. SOHC engines in volume 2,0 liters
   + 3.2. DOHC engines in volume 2,0 liters
   - 3.3. Engines in volume 2,5 and 3,0 liters
      3.3.1. Technical characteristics
      3.3.2. Compression check
      3.3.3. Top dead point (VMT) of the N1 piston
      3.3.4. Covers of camshafts
      3.3.5. Pulley of a cranked shaft
      3.3.6. Covers of a gas-distributing belt
      3.3.7. Gas-distributing belt
      3.3.8. Natyazhitel of a belt, asterisks and intermediate pulleys
      3.3.9. Epiploons of camshafts
      3.3.10. Camshafts and pushers
      3.3.11. Head of cylinders
      3.3.12. Oil pallet
      3.3.13. Oil pump
      3.3.14. Oil radiator
      3.3.15. Flywheel and leading disk
      3.3.16. Epiploons of a cranked shaft
      3.3.17. Engine and transmission fastenings
   + 3.4. Partition of all petrol engines
   + 3.5. Diesel engine in volume 2,0 liters
   + 3.6. Diesel six-cylinder 2,5-liter engine
+ 4. Heating system and ventilation
+ 5. Fuel, exhaust systems
+ 6. System of start of the engine
+ 7. Ignition system
+ 8. Coupling
+ 9. Transmissions
+ 10. Main transfer, semi-axes
+ 11. Brake system
+ 12. Suspension bracket and steering
+ 13. Body
+ 14. Body electric equipment




3.3.8. Natyazhitel of a belt, asterisks and intermediate pulleys

GENERAL INFORMATION

ASTERISKS OF CAMSHAFTS

Asterisk of a camshaft of the right head of cylinders

The adjusting pin of a shaft of final valves should enter into a cut 1, and a pin of a shaft of inlet valves – in a cut 2.

Asterisk of a camshaft of the left head of cylinders

The adjusting pin of a shaft of final valves should enter into a cut 4, and a pin of a shaft of inlet valves – in a cut 3.

Removal

PERFORMANCE ORDER
1. Remove a gas-distributing belt. Turn a cranked shaft approximately on 60 ° back. Thus, the probability of contact of valves with pistons decreases.
2. Stop a camshaft asterisk by means of the self-made tool.
3. Stop a camshaft of a removed asterisk by means of a wrench.
4. Unscrew an asterisk bolt.
5. Remove an asterisk.
6. In the similar way remove other asterisks.

Installation

PERFORMANCE ORDER
1. Check and, if necessary, replace epiploons of camshafts.
2. Asterisks of camshafts of the right head of cylinders have marking 1 and 2, and asterisks of camshafts of the left head of cylinders – marking 3 and 4 (see fig. Asterisk of a camshaft of the right head of cylinders and fig. Asterisk of a camshaft of the left head of cylinders). Asterisks of both shaft on each head are identical. On each asterisk there are two labels. The table on use of these labels is provided below.
3. Establish asterisks. Adjusting pins should be inserted into the corresponding cuts (are specified by shooters).
4. Insert bolts. The corresponding sinkhronizatsionny labels should be combined with cuts in a cover (are specified by shooters).
5. Tighten bolts till the necessary moment of an inhaling.
6. Hold on bolts on a necessary corner.
7. Establish a gas-distributing belt and an external cover.

Camshaft asterisks
Label which is necessary for using
final valves of the right head of cylinders
1
inlet valves of the right head of cylinders
2
inlet valves of the left head of cylinders
3
final valves of the left head of cylinders
4

ASTERISK OF THE CRANKED SHAFT

Removal

PERFORMANCE ORDER
1. Remove a gas-distributing belt.
2. Stop a cranked shaft.
3. Unscrew a bolt.
4. Remove an asterisk.
5. Remove the plug.

Installation

PERFORMANCE ORDER
1. Examine an epiploon of a shaft and if necessary replace it.
2. Insert a segment shponka, put on an asterisk and tighten a bolt till the necessary moment of an inhaling.
3. Hold on a bolt on a necessary corner.

NATYAZHITEL'S PULLEY AND THE TOP DIRECTING PULLEY

Removal

PERFORMANCE ORDER
1. Remove a gas-distributing belt.
2. Unscrew bolts (are specified by shooters) arm of pulleys.
3. Remove an arm of pulleys.

Installation

Establish an arm of pulleys and tighten bolts.

THE BOTTOM DIRECTING PULLEY


Removal

PERFORMANCE ORDER
1. Remove a gas-distributing belt.
2. Unscrew a bolt (it is specified by an arrow) and remove a pulley.

Installation

Installation is carried out to sequences, return to removal.