Home/Opel/Astra/Opel Astra H (2004-2011)/Repair manual/Cooling System/Replace Radiator (With Air Conditioning, At)
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Replace Radiator (With Air Conditioning, At) Opel Astra H

Cooling System 15 illustrations ~667 words

Remove

  1. 1. Open bonnet
  2. 2. Disconnect battery • Detach ground connection from ground terminal – Undo nut
  3. 3. Detach radiator grille (2) • Detach 4x body-bound rivets (1) • Release 6x lugs from front panelling
  1. 4. Detach fan from radiator • Unscrew 2x bolts (1) • Remove 2x fans from bracket (2)

Note. Fan is shown in removed state to provide a better overview

  1. 5. Raise vehicle by half its height
  2. 6. Detach front panelling (3) • Remove 5x body-bound rivets (2) • Unscrew 4x bolts (1)
  1. 7. Place collecting basin underneath.
  2. 8. Detach high-pressure headlamp cleaning system hose from reservoir (2) • Undo quick-release fitting (1)

Note. Escaping fluid

  1. 9. Remove front panelling • Second man • Detach front panelling from bracket – Unclip 4x clips (1) • Unclip outside temperature sensor

Note. Push front panelling upwards at side and pull out of bracket

  1. 10. Secure radiator at right and left using suitable wire bars (1) • Insert 2x wire bars
  1. 11. Raise vehicle by half its height
  2. 12. Place collecting basin underneath.
  3. 13. Drain coolant • Open drain bolt on radiator (1) • Collect coolant • Close drain bolt
  1. 14. Disconnect wiring harness from left side of radiator • Undo cable tie (1)
  1. 15. Remove bracket, right side of radiator (2) • Unscrew 2x bolts
  2. 16. Remove bracket, left side of radiator (1) • Unscrew 2x bolts
  1. 17. Place collecting basin underneath.
  2. 18. Detach lower radiator hose (2) from radiator (4) • Release clamp (1)
  3. 19. Detach lower oil line from radiator • Unscrew bolt (3)
  1. 20. Detach wiring harness from right side of radiator (2) • Unclip cable tie (3) from bracket (1)
  1. 21. Lower vehicle by its full height
  2. 22. Detach expansion tank coolant hose (1) from radiator (3) • Release clamp (2)
  1. 23. Detach upper oil line (1) from radiator • Unscrew bolt (2)
  1. 24. Detach upper radiator hose (1) from radiator • Release clamp (2)
  1. 25. Raise vehicle by half its height
  2. 26. Detach condenser from radiator • Suspend condenser from top at front using suitable strap • Unscrew 4x bolts (1)
  1. 27. Lower radiator down and out • Remove 2x retainers from radiator bracket
  2. 28. Radiator, Replace • Transfer 6x plate nuts • Transfer 2x rubber bearings

Install

  1. 29. Insert radiator from below • Install 2x retainers in radiator bracket
  2. 30. Attach condenser to radiator • Tighten 4x bolts • Unhook evaporator from front at top
  3. 31. Lower vehicle by half its height
  4. 32. Attach top radiator hose to radiator • Fasten clamp
  5. 33. Attach upper oil line to radiator • Tighten bolt with new seals
  6. 34. Attach expansion tank coolant hose to radiator • Fasten clamp
  7. 35. Raise vehicle by its full height
  8. 36. Attach wiring harness to right side of radiator
  9. 37. Attach lower oil line to radiator • Tighten bolt with new seals
  10. 38. Attach lower radiator hose to radiator • Fasten clamp
  11. 39. Install left radiator bracket • Tighten 2x bolt 15 Nm
  12. 40. Install right radiator bracket • Tighten 2x bolt 15 Nm
  13. 41. Attach wiring harness to left side of radiator
  14. 42. Lower vehicle by half its height
  15. 43. Insert front panelling • Second man • Attach front panelling to bracket – Clip in 4x clips • Clip in outside temperature sensor

Note. Slide front panelling into bracket from side

  1. 44. Attach high-pressure headlamp cleaning hose to reservoir • Connect quick-release fitting
  2. 45. Fit front panelling • Install 5x body-bound rivets • Screw in 4x bolts
  3. 46. Lower vehicle by half its height
  4. 47. Remove 2x radiator retainers from bracket • Remove 2x retainers
  5. 48. Attach fan to radiator • Install 2x fans in bracket • Tighten 2x bolts
  6. 49. Install radiator grille • Clip into front panelling – Clip in 5x clips • Install 4x body-bound rivets
  7. 50. Connect battery • Attach ground connection to ground terminal
  8. 51. Fill and bleed cooling system
  9. 52. Check and correct transmission fluid AT
  10. 53. Programme transient memory
  11. 54. Close bonnet