Nissan Qashqai (2007-2010). Manual - part 867

HA-38

< ON-VEHICLE REPAIR >

[AUTOMATIC AIR CONDITIONER (HR/MR)]

REFRIGERATION SYSTEM

*1

HA-27, "Adjustment"

*2

“REFRIGERANT LEAKS” in 

HA-30, 

"Refrigerant Leaks"

.

*3

“CHECKING PROCEDURE” in 

HA-

29, "Inspection"

.

*4

“PERFORMANCE TEST DIAGNO-
SIS” in 

HA-29, "Inspection"

.

*5

“CONTAMINATED REFRIGERANT” 
in 

HAC-118, "Working with HFC-134a 

(R-134a)"

.

SJIA1275E

COMPRESSOR

HA-39

< ON-VEHICLE REPAIR >

[AUTOMATIC AIR CONDITIONER (HR/MR)]

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COMPRESSOR

Exploded View

INFOID:0000000001093783

Removal and Installation

INFOID:0000000001093784

REMOVAL

1.

Use a refrigerant collecting equipment (for HFC-134a) to discharge the refrigerant.

2.

Remove engine cover ornament.

3.

Remove air intake hoses (RH) and air duct (LH). Refer to 

EM-27, "Removal and Installation"

 (HR engine

models) or 

EM-144, "Removal and Installation"

 (MR engine models).

4.

Remove engine undercover, using power tools.

5.

Drain engine coolant from radiator. Refer to 

CO-9, "Draining"

 (HR engine models) or 

CO-30, "Draining"

(MR engine models).

6.

Remove drive belt. Refer to 

EM-16, "Removal and Installation"

 (HR engine models) or 

EM-134, "Removal

and Installation"

 (MR engine models).

7.

Remove lower radiator hose from engine. Refer to 

CO-13, "Exploded View"

 (HR engine models) or 

CO-

34, "Exploded View"

 (MR engine models).

8.

Remove mounting nuts (A) from low-pressure flexible hose (1)
and mounting bolt (B) from high-pressure flexible hose (2).

9.

Remove low-pressure flexible hose, and, high-pressure flexible
hose from compressor.

CAUTION:

Cap or wrap the joint of compressor, low-pressure flexible
hose and high-pressure flexible hose with suitable material
such as vinyl tape to avoid the entry of air.

1.

Compressor

2.

Compressor fixing bolt

Refer to 

GI-4, "Components"

 for symbols in the figure.

E1KIA0046GB

E1KIA0067ZZ

HA-40

< ON-VEHICLE REPAIR >

[AUTOMATIC AIR CONDITIONER (HR/MR)]

COMPRESSOR

10. Remove compressor harness connector (A), then remove

mounting bolts (B) from compressor (1), using power tools.

11. Remove the compressor from the vehicle.

INSTALLATION

Installation is basically the reverse order of removal.

CAUTION:

• Replace O-rings of low-pressure flexible hose and high-pressure flexible hose with new ones, and

then apply compressor oil to it when installing it.

• When recharging refrigerant, check for leaks.

E1KIA0038ZZ

Compressor fixing bolt to engine

: 25 N·m (2.6 kg-m, 18.5 ft-lb)

E1KIA0039ZZ

LOW-PRESSURE FLEXIBLE HOSE AND PIPE 2

HA-41

< ON-VEHICLE REPAIR >

[AUTOMATIC AIR CONDITIONER (HR/MR)]

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LOW-PRESSURE FLEXIBLE HOSE AND PIPE 2

Exploded View

INFOID:0000000001093786

Refer to 

HA-18, "Refrigerant Connection"

.

Removal and Installation

INFOID:0000000001093787

REMOVAL

1.

Use a refrigerant collecting equipment (for HFC-134a) to discharge the refrigerant.

2.

Remove air intake hose (RH side), and air duct (LH). Refer to 

EM-35, "Removal and Installation"

 (HR

engine), 

EM-155, "Removal and Installation"

 (ER engine).

1.

Heater & blower unit assembly

2.

Heater & cooling unit assembly

3.

Evaporator

4.

O-ring

5.

Low pressure pipe 1 and high pres-
sure pipe 2 assembly

6.

Expansion valve

7.

Heater sealing

8.

Low pressure flexible hose and pipe 
2

9.

Low pressure pipe 2 fixing clamp as-
sembly

10. High pressure flexible hose

11.

Compressor

12. Low pressure flexible hose

13. Low & high pipe bracket support

14. High pressure pipe 1

15. Condenser assembly

16. Liquid tank fixing bracket

17. Refrigerant pressure sensor

18. Liquid tank

E1KIA0037GB