Nissan Qashqai (2007-2010). Manual — part 909

HA-206

< ON-VEHICLE REPAIR >

[MANUAL AIR CONDITIONER (K9K)]

EVAPORATOR

EVAPORATOR

Exploded View

INFOID:0000000001098308

Removal and Installation

INFOID:0000000001098309

REMOVAL

1.

Remove low-pressure pipe 2 and high-pressure pipe 1 from expansion valve. Refer to

HA-194, "Removal

and Installation"

. Refer to

HA-198, "Removal and Installation"

.

CAUTION:

Cap or wrap the joint of expansion valve, low-pressure pipe 2 and high-pressure pipe 1 with suit-
able material such as vinyl tape to avoid the entry of air.

2.

Remove heater and cooling unit assembly. Refer to

VTL-82, "Removal and Installation"

.

3.

Remove evaporator cover fixing screws and cover. Refer to

HA-206, "Removal and Installation"

.

1.

Heater sealing

2.

Expansion valve

3.

Low pressure pipe 1 and high pressure
pipe 2 assembly

4.

Evaporator

5.

O-ring

6.

Connector pipe fixing bolt

7.

High pressure pipe 1

8.

Condenser assembly

9.

Fixing bolt

10. Compressor

11.

Heater & cooling unit assembly

12.

Heater & blower unit assembly

13. Refrigerant pressure sensor

14.

Liquid tank

15.

Liquid tank fixing screw

16. Low pressure flexible hose

17.

Fixing bolt

18.

Pipes fixing clip

19. Low & high pressure pipe bracket

20.

Liquid tank fixing bracket

21.

High pressure flexible hose

22. Low pressure pipe 2

23.

Low pressure pipe fixing clamp as-
sembly

24.

Pipe mantening clip

E1KIA0063GB

EVAPORATOR

HA-207

< ON-VEHICLE REPAIR >

[MANUAL AIR CONDITIONER (K9K)]

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4.

Slide evaporator (1) from heater and cooling unit assembly.

5.

Cut upper insulator (3) and remove mounting bolt (A), (1) expan-
sion valve and pressure pipe assembly (2), from evaporator.

6.

Remove evaporator.

INSTALLATION

Installation is basically the reverse order of removal.

CAUTION:

• Replace O-rings of low-pressure pipe 1 and high-pressure pipe 2 with new ones, and then apply

compressor oil to it when installing it.

• Female-side piping connection is thin and easy to deform. Slowly insert the male-side piping

straight in axial direction.

• Insert piping securely until a click is heard.
• After piping connection is completed, pull male-side piping by hand to make sure that connection

does not come loose.

• O-rings are different from low-pressure flexible hose (high-pressure pipe 1) and low-pressure pipe 1

(high-pressure pipe 2).

• Mark the mounting position of intake sensor bracket prior to removal so that the reinstalled sensor

can be located in the same position.

• When recharging refrigerant, check for leaks.

E1KIA0061ZZ

E1KIA0062ZZ

HA-208

< ON-VEHICLE REPAIR >

[MANUAL AIR CONDITIONER (K9K)]

EXPANSION VALVE

EXPANSION VALVE

Exploded View

INFOID:0000000001098310

Removal and Installation

INFOID:0000000001098311

REMOVAL

1.

Remove evaporator (3). Refer to

HA-206, "Removal and Instal-

lation"

.

2.

Remove low pressure pipe 1 and high pressure pipe 2 assembly
(2). Refer to

HA-200, "Removal and Installation"

.

3.

Remove mounting bolts (A), and then remove expansion valve
(1) from low and high pressure pipe assembly (2).

CAUTION:

Cap or wrap the joint of expansion valve, low and high pres-
sure pipe assembly, evaporator and expansion valve with
suitable material such as vinyl tape to avoid the entry of air.

INSTALLATION

1.

Heater sealing

2.

Expansion valve

3.

Low pressure pipe 1 and high pressure
pipe 2 assembly

4.

Evaporator

5.

O-ring

6.

Connector pipe fixing bolt

7.

High pressure pipe 1

8.

Condenser assembly

9.

Fixing bolt

10. Compressor

11.

Heater & cooling unit assembly

12.

Heater & blower unit assembly

13. Refrigerant pressure sensor

14.

Liquid tank

15.

Liquid tank fixing screw

16. Low pressure flexible hose

17.

Fixing bolt

18.

Pipes fixing clip

19. Low & high pressure pipe bracket

20.

Liquid tank fixing bracket

21.

High pressure flexible hose

22. Low pressure pipe 2

23.

Low pressure pipe fixing clamp as-
sembly

24.

Pipe mantening clip

E1KIA0063GB

E1KIA0062ZZ

EXPANSION VALVE

HA-209

< ON-VEHICLE REPAIR >

[MANUAL AIR CONDITIONER (K9K)]

C

D

E

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Installation is basically the reverse order of removal.

CAUTION:

• Replace O-rings of evaporator with new ones, and then apply compressor oil to it when installing it.
• O-rings are different from low-pressure pipe 1 (high-pressure pipe 1) and low-pressure pipe 2 (high-

pressure pipe 2).

• When recharging refrigerant, check for leaks.