Contents: Z16XER Engine (without air…⬇ Features of the Z18XE engine…⬇ Features of the Z14XEP engine…⬇ Features of Z20LE(L/R/H) engines ⬇ Features of the Z22YH engine ⬇ Z130TH Engine (without air…⬇ Features of the Z13DTH engine (with…⬇ Features of Z17DT(L/H) engines (with…⬇ Features of the Z19DTH engine (with…⬇
Attention: Any maintenance or repair work on the cooling system must be carried out on a cold engine!
1. This section describes in detail the operation of removing the cooling system fan only for the Z16XEP engine; for the others, only additional operations and features are provided.
Z16XER Engine (without air conditioning)
2. Disconnect the battery (see Chapter 5).
3. Release the upper radiator hose from the holders (see accompanying illustration).
4. Disconnect the electrical wiring connector on the radiator.
5. Remove the fan casing by unscrewing 2 bolts (see accompanying illustration) and pull the fan together with the casing out of the lower holders upwards.
6. Disconnect the electrical wiring connector and unscrew the bolt securing it to the casing (see accompanying illustration).
7. Release the cable harness from the clips, unscrew the 3 mounting bolts and remove the fan motor (see illustration 6.6).
8. Installation is carried out in the reverse order of removal.
Features of the Z18XE engine (without air conditioning)
9. Remove the lower radiator hose from the fan housing by opening the clamp retainer, turning the clamp 90' and removing it (see accompanying illustration).
10. Remove the intake air tract resonator by disconnecting the air tract from it, unscrewing the mounting bolt and sliding the resonator out of the holder to the right (see accompanying illustration).
Features of the Z14XEP engine (without air conditioning)
11. Remove the intake air tract resonator (see engine Z18XE).
12. Remove the upper radiator hose from the cooling system fan housing by opening the 3 clamps on the holders, turning them at an angle of 90° and removing them (see accompanying illustration).
Features of Z20LE(L/R/H) engines
13. To remove the fan, you must first remove the radiator (see Section 7).
Features of the Z22YH engine
14. Remove the battery and battery tray (see Chapter 5).
15. Disconnect the engine wiring harness retainer and move the harness to the side.
Z130TH Engine (without air conditioning)
16. Remove the battery and battery tray (see Chapter 5.
17. Remove the top engine cover (see Chapter 2, Section 2).
18. Loosen the mounting clamps and disconnect the intake air duct from the turbocharger and intercooler.
19. Disconnect the quick-release connection of the crankcase ventilation hose, disconnect the 3 wiring harnesses, unscrew the 2 mounting bolts, loosen the connecting clamps and remove the air intake pipe (see accompanying illustration).
20. After loosening the clamp, remove the suction hose.
21. Release the lambda probe wire harness from the holders in two places and move it to the side.
22. After unscrewing the mounting bolts, detach the fan shroud from the radiator (see accompanying illustration) and disconnect from the air duct.
Features of the Z13DTH engine (with air conditioning)
23. Secure the K/V capacitor to the front panel with wire.
24. Disconnect the condenser with additional fan and charge air cooler (intercooler) from the radiator, having unscrewed 5 fastening bolts (the tightening force of the bolts during installation is 5 Nm) (see accompanying illustration).
25. Release the intercooler from the holder (see illustration 6.24).
Features of Z17DT(L/H) engines (with air conditioning)
26. Remove the decorative radiator grille, (see Chapter 11).
27. Remove the top engine cover (see Chapter 2, Section 2).
28. Loosen and move back the 2. clamps and disconnect the air duct from the intercooler.
29. Release the wiring harness from the two clamps, disconnect the fuel line, loosen the clamp and disconnect the crankcase ventilation hose. Unscrew the 2 mounting bolts, loosen the 2 intake manifold mounting clamps (see accompanying illustration) and take it off.
[Information taken from the website opelbook.ru]
30. Disconnect the 2 cooling system hoses from the fan shroud.
31. Remove the engine crankcase guard (see Chapter 2, Section 5).
32. Disconnect the fan motor connector. Cut the wiring harness clamp, after marking its position.
33. Remove the front bumper cover (see Chapter 11).
34. Unscrew the 2 mounting bolts and, turning the fan casing, carefully remove it in an upward direction (see accompanying illustration).
Features of the Z19DTH engine (with air conditioning)
35. Remove the decorative radiator grille (see Chapter 11).
36. Remove the bumper cover (see Chapter 11).
37. Remove the engine crankcase guard (see Chapter 2, Section 5).
38. Disconnect the fan motor wiring connector. Cut the wiring harness clamp, after marking its position.
39. Release the cooling system hose from the holders and separate it from the radiator.
Caution: Do not open the cooling circuit!
40. Separate the compressor wiring harness from the radiator.
41. Release the 2 vacuum hoses from the holder on the radiator.
42. Remove the battery (see Chapter 5).
43. Remove the preheating control unit upwards from the holder. Disconnect the unit's electrical wiring connector.
Note: The control unit is located in front of the battery under the lock holder.
44. Loosen and move back the clamp, disconnect the air duct from the intercooler.
45. Remove the fan shroud mounting bolts and disconnect the cooling system hose.
46. Secure the A/C system capacitor to the front panel using wire.
47. Remove 5 mounting bolts (see illustration 6.24) and remove the condenser with the additional fan and intercooler from the radiator.
48. Remove the 2 radiator fasteners and remove the radiator.
49. Separate the casing from the fan.
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