Geely Emgrand X7. Manual part — 444

8.3.8.4 A/C main host assembly replacement

Dismantle procedure

Warning!

1.1.1.1 "Warning related to absorption of R-134a" stated in warning and caution.

1. Disconnect the battery negative cable. Refer to

2.11.8.1 Battery Cable Disconnection/Connection
Procedures.

2. For operation of recycling procedures of A/C

refrigerant, refer to 8.3.7.8 Recycling and filling
of A/C refrigerant.

3. Discharge engine coolant. Refer to 2.8.8.1 Engine

Coolant Discharge and Filling.

4. Dismantle fixing bolt of A/C pipe on expansion

valve side, and disconnect A/C pipe.

NL08-0015b

5. Remove the clamps for the side inlet and outlet

heat air and water pipes of the heater core and
remove the inlet and outlet heat air and water
pipes.

NL08-0016b

6. Remove instrument panel. Refer to 12.8.3.1

Instrument Panel Replacement.

7. For dismantlement of the instrument desk cross

beam, see 12.8.3.4 Replacement of Instrument
Panel Cross Beam.

8. Remove 2 fixing nuts on the top of the A/C main

unit.

NL08-0017b

1775

9. Remove the lower 2 fixing bolts of the A/C main

unit.

NL08-0018b

10. Dismantle 1 fixing bolt in the middle of main

host of A/C.

NL08-0019b

11. Pull out air exhaust hose of evaporator

12. Dismantle A/C main host

Installation procedure:

1. Install main host of A/C.

2. Insert water drain hose of evaporation box.

NL08-0020b

1776

3. Install 2 fixing nuts on the upper section of main

host of A/C and tighten them.

Torque: 7 Nm (Metric) 5.2 lb-ft (English system)

NL08-0017b

4. Install 2 fixing bolts under the main host of A/C

and tighten them.

Torque:7 Nm (Metric) 5.2 lb-ft (English system)

NL08-0018b

5. Install and tighten 1 fixing bolt in the middle of

the A/C main unit.

Torque:7 Nm (Metric) 5.2 lb-ft (English system)

NL08-0019b

1777

6. Install the instrument desk cross member

7. Install the instrument panel.

8. Connect the A/C pipe on the expansion valve's

side and secure with a fixing bolt.

Notes:

The O-ring related in the process of installation must
be replaced by a new one.

NL08-0021b

9. Install air wind water pipe.and fixed it by hoop.

10. Fill engine coolant.

11. A/C refrigerant filling procedures

12. Connect the battery negative cable.

NL08-0016b

1778