The device, service and repair the Opel Omega - 3.4.5.2. Removal and installation of the engine//1993-1999 -

Opel Omega

since 1993-1999 release

Repair and operation of the car



Opel Omega
+ 1. Maintenance instruction
+ 2. Maintenance
- 3. Repair of engines
   + 3.1. SOHC engines of 2,0 liters
   + 3.2. DOHC engines of 2,0 liters
   + 3.3. 2,5 and 3,0 liters engines
   - 3.4. Partition of all petrol engines
      3.4.1. Technical characteristics
      3.4.2. Check of a compression
      + 3.4.3. Engine partition
      3.4.4. Auxiliary elements of the engine
      - 3.4.5. Engine
         3.4.5.1. Dismantle of the power unit
         3.4.5.2. Removal and installation of the engine
      3.4.6. Engine partition
      3.4.7. Head of cylinders and valves
      3.4.8. Pistons and rods
      3.4.9. Bent shaft
      3.4.10. Block of cylinders
      3.4.11. Radical bearings and bearings of rods
      3.4.12. Piston rings
      3.4.13. The first start of the engine after a partition
   + 3.5. 2,0 liters diesel engine
   + 3.6. 2,5 liters diesel six-cylinder engine
+ 4. Heating system and ventilation
+ 5. Fuel, exhaust systems
+ 6. System of start of the engine
+ 7. System of ignition
+ 8. Coupling
+ 9. Transmissions
+ 10. Main transfer, half shafts
+ 11. Brake system
+ 12. Suspension bracket and steering
+ 13. Body
+ 14. Body electric equipment



3.4.5.2. Removal and installation of the engine

Removal

PERFORMANCE ORDER
1. Remove a cowl.
2. Remove the accumulator.
3. Lift and fix a forward part of the car, remove the lower guard of the engine.
4. Merge cooling liquid and engine oil, remove an oil filter.
5. Pit pressure in fuel system and remove the engine control unit.
6. Uncover the block of the relay and disconnect sockets from the relay of system of injection of fuel.
7. Disconnect sockets of a plait of wires of the engine from the relay block.
8. Disconnect the sockets of a plait of wires located behind the accumulator.
9. Unscrew a grounding wire in a forward part of the engine and if the plait of wires of the engine is connected to the block of safety locks, remove the block.
10. Disconnect a plait of wires from the block of safety locks.
SOHC engines of 2,0 liters
11. Remove the air filter and forward section of an inlet pipe. Disconnect hoses of giving and return of fuel from the fuel highway. Disconnect a rope of an accelerator and a rope of system a control cruise from a throttle, remove an arm of ropes. Disconnect hoses from an inlet collector.
12. Remove the DIS module and establish an arm for raising of the engine into place.
13. Disconnect a hose of cooling liquid of the engine from a tube. Disconnect the top hose of a radiator from a head of cylinders.
14. Remove the cooling radiator fan.
15. Disconnect the compressor of the air conditioner (if it is established) and shift it aside. Do not disconnect hoses from the compressor.
16. Remove the pump of the hydraulic booster of steering and shift it aside. Do not disconnect hoses from the pump.
17. Fix the engine on the elevator and remove the transmission.
18. Check that all hoses and wires preventing removal of the engine were disconnected.
19. Twist nuts of arms of the left and right support of the engine.
20. Remove the engine and lower it on a floor.
DOHC engines of 2,0 liters
21. Remove the air filter and a casing of a throttle. Remove forward section of an exhaust pipe.
22. Disconnect fuel hoses from the fuel highway. Disconnect a hose from the valve of secondary system of an admission of the air located on a final collector and disconnect all hoses from an inlet collector.
23. Disconnect a hose of cooling liquid of the engine from a tube. Disconnect the top hose of a radiator from a head of cylinders.
24. Remove the engine, being guided by points (see items 14-21).
2,5 and 3,0 liters engines
25. Remove the motor of screen wipers of a windshield.
26. Remove a radiator.
27. Disconnect the top hose of a radiator from a tube of cooling liquid.
28. Carefully clean connections of hoses and tubes of the pump of the hydraulic booster of steering. Disconnect a hose (A) of supply of liquid from the pump and merge liquid in suitable capacity. Twist a nut and disconnect a tube (V) from the pump.
29. Remove the air filter and air inlets. Disconnect a rope of an accelerator and a rope of system a control cruise from a throttle and from a fixing arm. Remove forward pipes of final system. Disconnect fuel hoses from the fuel highway.
30. Disconnect all hoses from an inlet collector. Disconnect a hose from the valve of secondary system of an admission of air.
31. Disconnect hoses of multiline system of an intake of air from a tube of a servoblok.
32. Disconnect hoses of cooling liquid from a broad tank.
33. Remove fastenings of a tank
34. Remove a tank, having disconnected a wire from the liquid level sensor.
35. Disconnect hoses from a heater radiator.
36. Disconnect a vacuum hose from locking radiator valve.
37. In the models equipped with the air conditioner disconnect a wire and tubes of coolant from the compressor. Disconnect a wire from the compressor.
38. Disconnect the coolant tubes located over the left head of cylinders.
39. Disconnect the coolant tubes located in a forward part of the engine.
40. Disconnect an arm of the shock-absorber and shift the shock-absorber aside.

Prevention

For holding the procedure described in points with 37 on 40 it is necessary to address the expert.


41. Remove caps from engine ears, fix the engine on the elevator and remove the transmission.
42. Check that all hoses and wires preventing removal of the engine were disconnected.
43. Unscrew bolts and remove shock-absorbers of the left and right support of the engine.
44. Twist nuts, the fixing left and right support of the engine to arms of the engine and a body.
45. Remove the engine and lower it on a floor.

Installation

Installation is carried out to the sequences, the return to removal (do not forget to replace old laying and consolidations).