Contents: Removal ↧ Installation ↧
Removal
Cadillac Escalade (models before 2005.)
1. Pump the refrigerant out of the air conditioning system.
2. Remove the expansion tank of the engine cooling system. See chapter "Cooling system".
3. Unscrew the nut securing the evaporator tube to the evaporator. Tightening torque 20 Nm.

4. Remove and discard the sealing washer.
5. Remove the radiator grille. See chapter "Body".
6. Unscrew the nut securing the evaporator tube to the condenser. Tightening torque 20 Nm.
7. Disconnect the evaporator tube from the condenser.
8. Remove and discard the sealing washer.
9. Disconnect the tube fastening clips and remove it.
10. Installation is carried out in reverse order.
Note: When installing new sealing washers, it is necessary to apply compressor oil to them.
11. Evacuate the system and fill the system with refrigerant.
12. Using a special device, check the connected fittings of the system for refrigerant leaks.
Chevrolet Tahoe, Cadillac Escalade (models since 2005.)
1. Pump the refrigerant out of the air conditioning system.

2. (Cadillac Escalade, GMC Yukon, models since 2007.) Remove the upper radiator cover and deflector.
3. (Models since 2007.) Remove the air filter.
4. (Models since 2007.) Loosen the nut and bolt securing the expansion tank and move it to the side.
5. Unscrew the nut securing the evaporator tube to the evaporator. Tightening torque 16 Nm.
6. Disconnect the tube from the evaporator.
7. Unscrew the nut securing the evaporator tube to the additional tube (some models). Tightening torque 16 Nm.
8. Disconnect the tube from the additional tube (some models).

9. (Models before 2007.) Remove the turn signal bulb. See chapter "Body electrical equipment".
10. (Models before 2007.) Remove the radiator grille. See chapter "Body".
11. Unscrew the nut securing the evaporator tube to the condenser. Tightening torque 16 Nm.
12. Disconnect the tube from the evaporator.
13. Remove the evaporator tube from the vehicle.
14. Remove and discard all O-rings.
Installation
15. Installation is carried out in the reverse order of removal.
16. Evacuate the system and fill the system with refrigerant.
17. Using a special device, check the connected fittings of the system for refrigerant leaks.
[The original material is located on the website chevyman.ru]
