Evaporator Case: Service and Repair

Evaporator

Service repair No - 82.25.20

Remove
1. Remove HEVAC assembly.
2. Position HEVAC assembly upside down.







3. Remove 2 Torx screws securing LH healing duct elbow to HEVAC assembly. Remove elbow.







4. Remove 4 Torx screws and spring clip from RH heating duct elbow. Remove elbow.
5. Disconnect multiplug from evaporator sensor release harness and remove sensor.
6. Disconnect multiplug and remove rear air vent motor.







7. Remove 4 Torx screws securing TXV cover and position aside.







8. Remove 7 Torx screws and 3 spring clips from lower HEVAC access panel.
9. Release 2 clips and remove access panel.







10. Remove 2 Allen bolts securing A/C pipes to TXV, remove clamps, release pipes and discard 'O' rings.
11. Remove TXV.
12. Remove evaporator assembly.

Refit
1. Clean mating faces and seal recesses on evaporator, TXV and A/C pipes.
2. Lubricate new 'O' rings with clean refrigerant oil and fit to A/C pipes.
3. Fit evaporator assembly.
4. Position TXV to A/C pipes, fit clamps, fit bolts and tighten to 6 Nm (4.4 lbf.ft).
5. Fit and secure access panel.
6. Fit and secure TXV cover.
7. Fit motor to heating assembly and connect multiplug.
8. Carefully fit sensor and secure grommet.
9. Connect multiplug to sensor and secure harness.
10. Position RH heating duct elbow to HEVAC assembly, secure with clip and screws.
11. Position LH heating duct elbow to HEVAC assembly and secure with screws.
12. Fit HEVAC assembly to fascia.