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Home › Jeep › 2018 › Compass Trailhawk › Repair and Diagnosis › Transmission › Automatic Trans › Cooling System › Engine › Fan, Cooling › Removal And Installation › 2.0L Diesel 170 CV › Removal

2.0L Diesel 170 CV: Removal

NOTE:

The cooling fan is integrated into the front radiator closure panel and can be removed separately.

  1. Disconnect and isolate the negative battery cable.
  2. Raise and support the vehicle.
  3. Drain the cooling system. Refer to STANDARD PROCEDURE .
  4. Recover the A/C refrigerant. Refer to PLUMBING, STANDARD PROCEDURE .
  5. Remove the front bumper fascia. Refer to FASCIA, FRONT, REMOVAL AND INSTALLATION .
    GC0164326Courtesy of CHRYSLER GROUP, LLC
  6. Working on the right side, remove the nut (1a) and slightly remove the Charge Air Cooler (CAC) inlet tube (1b).
    GC0165575Courtesy of CHRYSLER GROUP, LLC
  7. Remove the bolts (1a) and front energy absorber (1b).
  8. Remove the three nuts (2a) and the front energy absorber (1b).
    GC0164524Courtesy of CHRYSLER GROUP, LLC
  9. Remove the bolts (1a) securing the air cooler (1b).
  10. Release the retainers (2a) from the seats (2b) of the front end
  11. Remove the air cooler (1b).
    GC0164328Courtesy of CHRYSLER GROUP, LLC
  12. Open the retaining clamps (1a) securing the transmission oil cooler pipes (1b).
  13. Carefully disengage the retainer clips (2a) and disconnect the pipes (1b) from the transmission oil cooler (2c). Recover oil drops leaking from the pipes and fittings.
    GC0165558Courtesy of CHRYSLER GROUP, LLC
    NOTE:

    Install plugs to seal the fittings disconnected to prevent the entrance of moisture and impurities in the system.

  14. Unscrew the screws (1a) and disconnect the fittings (1b) and (1c) of the pipes (1d) connection to the condenser (1e).
    GC0165778Courtesy of CHRYSLER GROUP, LLC
  15. Working on the lower right side of the radiators, disengage the spring retainer (1a) and disconnect the quick coupling (1b) of the pipe (1c) of the engine coolant from the radiator.
  16. Open the clamp (2a) and disconnect pipe (2b) from the Charge Air Cooler (CAC).
    GC0163447Courtesy of CHRYSLER GROUP, LLC
  17. Working on the lower left side of the radiators, disengage the spring retainer (1a) and disconnect the quick coupling (1b) of the pipe (1c) from the CAC.
    GC0164880Courtesy of CHRYSLER GROUP, LLC
  18. Lift and disengage the retainers (1a) and slide in the direction of the arrow brackets (1b) of the pressurized coolant bottle (1c) of the engine coolant, by disengaging the retainers (1d).
  19. Remove the pressurized coolant bottle (1c) after having disengaged its lower restraint.
    GC0164442Courtesy of CHRYSLER GROUP, LLC
  20. Disengage from the retainers (1a) and the coolant tube (1b).
    GC0163785Courtesy of CHRYSLER GROUP, LLC
  21. Working on the upper left side of the radiators, disengage the spring retainer (1a) and disconnect the quick coupling (1b) of the pipe (1c) of the engine coolant in the radiator inlet.
  22. Disconnect the resistor wire harness connector (2a).
    GC0164351Courtesy of CHRYSLER GROUP, LLC
  23. Remove the covers (1a) for retaining the upper radiator, after having disengaged the central retaining (1b) and upper retainers (1c) and lower (1d).
    GC0164585Courtesy of CHRYSLER GROUP, LLC
  24. Move forward the upper part (1a) of the group radiators doing disengage the supports (1b) from the seats.
    GC0165004Courtesy of CHRYSLER GROUP, LLC
  25. Disconnect the cooling fan wire harness connectors (1a, 1b, 1c).
    GC0163539Courtesy of CHRYSLER GROUP, LLC
  26. Lift and remove the radiator with cooling fan (1a) disengaging its lower pins (1b) from the seats (1c) of the front-end.
    GC0164218Courtesy of CHRYSLER GROUP, LLC
  27. Remove the screws (1a) of the lower fixing of the cooling fan (1b).
  28. Disengage the retainer (2a), and slide the fan (1b) in the direction of the arrow (2b), then disengage the retainer (2c).
  29. Remove the cooling fan (1b) from the radiator.

INSTALLATION 

GC0164372Courtesy of CHRYSLER GROUP, LLC
  1. Check that the cooling fan is not damaged.
  2. Position the cooling fan (1a) onto radiator unit.
  3. Engage the retainer (2a), and slide the fan (1a) in the direction of the arrow (2b).
  4. Engage the retainer (3a).
  5. Securely tighten the screws (4a) of the lower fixing the electric fan (1a).
    GC0163271Courtesy of CHRYSLER GROUP, LLC
  6. Position and engage the lower pins (1a) of the radiator with cooling fan (1b) in the seats (1c) of the front-end.
    GC0164163Courtesy of CHRYSLER GROUP, LLC
  7. Working on the inner side of the radiator unit, connect the cooling fan wire harness connectors (1a, 1b, 1c).
    GC0162978Courtesy of CHRYSLER GROUP, LLC
  8. Position and seat the upper part (1a) group radiators and engage the elastic supports (1b) in the seats.
    GC0165627Courtesy of CHRYSLER GROUP, LLC
  9. Install the cover (1a) for retaining the upper radiator, and then engage the central retaining (1b) and upper retainers (1c) and lower (1d).
    GC0163174Courtesy of CHRYSLER GROUP, LLC
  10. Connect the resistor wire harness connector (1a).
  11. Connect the quick coupling (2a) of the pipe (2b) of the engine coolant in the radiator inlet, and then engage the clip retainer (2c).
    GC0165877Courtesy of CHRYSLER GROUP, LLC
  12. Engage the coolant tube (1b) and the retainers (1a).
    GC0164604Courtesy of CHRYSLER GROUP, LLC
  13. Install the pressurized coolant bottle (1a) and engage the lower retainer
  14. Slide in the direction of the arrow brackets (2a) of the pressurized coolant bottle (1a), by engaging the retainers (2b), then engage the retainers (2c).
    GC0163587Courtesy of CHRYSLER GROUP, LLC
  15. Working on the lower left side of the radiator, connect the quick coupling (1b) of the pipe (1c) to the Charge Air Cooler (CAC), then engage the retaining clip (1a).
    GC0164984Courtesy of CHRYSLER GROUP, LLC
  16. Working on the lower right side of the radiator, connect the quick coupling (1b) of the pipe (1c) onto the radiator, then engage the retaining clip (1a).
  17. Connect the pipe (2b) to the CAC, then apply the clamp (2a).
    GC0163811Courtesy of CHRYSLER GROUP, LLC
    NOTE:

    Replace the O-ring sealing fittings. Use only O-ring seal washer with part HNBR elastomeric material resistant to refrigerant R1234 yf. The use of rings seal washer with other elastomeric material is liable to give serious losses of refrigerant from the air conditioner.

  18. Using NEW O-ring sealing washers, connect the fittings (1a) and (1b) of the pipes (1c) to the condenser (1d). Tighten the bolts (1e) to the proper specification. Refer to TECHNICAL SPECIFICATIONS .
    GC0164425Courtesy of CHRYSLER GROUP, LLC
  19. Connect the pipes (1a) to the fittings (1b) on the transmission oil cooler (1c), then engage the retaining clips (1d).
  20. Close the retainer clips (2a) securing the transmission oil cooler pipes (1a).
    GC0163493Courtesy of CHRYSLER GROUP, LLC
  21. Install the air cooler (1a) and engage the retainers (1b) in the seats (1c).
  22. Install the bolts (2a) securing the air cooler (1a) and securely tighten the bolts.
    GC0165075Courtesy of CHRYSLER GROUP, LLC
  23. Install the front energy absorber (1a) and securely tighten the three nuts (1b).
  24. Tighten the front bumper reinforcement to the proper specification. Refer to TECHNICAL SPECIFICATIONS .
    GC0164326Courtesy of CHRYSLER GROUP, LLC
  25. Working on the right side, install the nut securing the CAC tube (1b).
  26. Install the front bumper fascia. Refer to FASCIA, FRONT, REMOVAL AND INSTALLATION .
  27. Remove support and lower the vehicle.
  28. Evacuate and charge the A/C system. Refer to PLUMBING, STANDARD PROCEDURE .
  29. Fill the cooling system. Refer to STANDARD PROCEDURE .
  30. Check the automatic transmission fluid level and fill with the recommended transmission fluid. Refer to CAPACITIES AND RECOMMENDED FLUIDS, SPECIFICATIONS .
  31. Connect the negative battery cable.
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