Suction Hose Replacement

Suction Hose Replacement

Tools Required

J 39400-A Halogen Leak Detector

Removal Procedure

1. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging.




2. Insert 2 small screwdrivers into the 2 slots of the compressor hose and suction line connector and release locking tabs.
3. Remove the compressor hose and liquid line connector.
4. Remove the suction hose from the compressor hose.
5. Remove and discard the O-rings.
6. Remove the surge tank from the surge tank bracket.
7. Remove the suction hose and liquid line nut from the thermal expansion valve (TXV).
8. Remove the suction hose and liquid line from the TXV.




9. Remove the suction hose from the dash clip.
10. Remove the line clip from the dash.
11. Remove the refrigerant pressure sensor wire harness connector.
12. Remove the liquid line bracket bolt.








13. Remove the suction hose.

Important: Cap all A/C components immediately to prevent system contamination.

14. Remove and discard the sealing washers.

Installation Procedure

1. Uncap A/C components.
2. Install new sealing washers.




3. Install the suction hose.






Notice: Refer to Fastener Notice.

4. Install the liquid line bracket bolt.

Tighten the bolt to 10 N.m (89 lb in).

5. Install the refrigerant pressure sensor wire harness connector.
6. Install the line clip to the dash.




7. Install the suction hose to the dash clip.
8. Install the suction hose and liquid line to the TXV.
9. Install the suction hose and liquid line nut to the TXV.

Tighten the nut to 20 N.m (15 lb ft).

10. Install new O-rings.
11. Install the suction hose to the compressor hose.




12. Install the compressor hose and liquid line connector.
13. Evacuate and charge the refrigerant system. Refer to Refrigerant Recovery and Recharging.
14. Leak test the fittings using the J 39400-A.
15. Install the surge tank to the surge tank bracket.