Radiator Replacement

Radiator Replacement

^ Tools Required
- J 39400-A Halogen Leak Detector

Removal Procedure





1. Recover the refrigerant from the A/C system.
2. Disconnect the lower transmission oil cooler (TOC) line from the radiator.
3. Remove the cooling fans and shroud.
4. Remove radiator inlet hose.
5. Remove the radiator outlet hose.
6. Remove the A/C discharge hose to condenser block nut (1).
7. Disconnect the A/C discharge hose (2) from the condenser block.
8. Remove and discard the sealing washer.

Important: Cap or tape off the open A/C hoses immediately to prevent system contamination.

9. Cap or tape off the A/C discharge hose.
10. Remove the evaporator inlet tube to condenser bolt (4).
11. Disconnect the evaporator inlet tube (3) from the condenser block.
12. Cap or tape off the evaporator inlet tube.





13. Remove the bolt that secures the radiator to the condenser.
14. Remove the condenser tube clip screw.
15. Tilt the radiator and condenser inwards toward the engine and remove the radiator.

Installation Procedure





1. Install the radiator.

Notice: Refer to Fastener Notice in Service Precautions.

2. Install the condenser tube clip screw.
^ Tighten the bolts to 6 Nm (53 inch lbs.).
3. Install the bolt that secures the radiator to the condenser.
^ Tighten the bolt to 2.5 Nm (22 inch lbs.).





4. Remove the cap or tape from the evaporator inlet tube.
5. Install a NEW sealing washer.
6. Connect the evaporator inlet tube (3) to the condenser block.
7. Install the evaporator inlet tube to condenser bolt (4).
^ Tighten bolt to 16 Nm (12 ft. lbs.).
8. Remove the cap or tape off the A/C discharge hose.
9. Install a NEW sealing washer.
10. Connect the A/C discharge hose (2) to the condenser block.
11. Install the A/C discharge hose to condenser block nut (1).
^ Tighten the nut to 16 Nm (12 ft. lbs.).
12. Install the radiator outlet hose.
13. Install radiator inlet hose.
14. Install the cooling fans and shroud.
15. Connect the lower transmission oil cooler (TOC) line to the radiator.
16. Recharge the A/C system. Refer to Refrigerant Recovery and Recharging.
17. Leak test the fittings of A/C components using the J 39400-A.
18. Inspect the transmission fluid level.