Nissan Murano Z51. Manual - part 830

HA-36

< REMOVAL AND INSTALLATION >

REFRIGERATION SYSTEM

*1

HA-25, "Maintenance of Lubricant 
Quantity"

*2

HA-29, "Refrigerant Leakages"

.

*3

HA-31, "Inspection"

.

*4

HA-28, "Inspection"

.

*5

HA-14, "Working with HFC-134a (R-
134a)"

.

JSIIA0607GB

COMPRESSOR

HA-37

< REMOVAL AND INSTALLATION >

C

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COMPRESSOR

Exploded View

INFOID:0000000005514539

Removal and Installation

INFOID:0000000005514540

REMOVAL

1.

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

2.

Remove the front under cover. Refer to 

EXT-27, "Exploded View"

. 

3.

Remove the splash guard. Refer to 

EXT-24, "FENDER PROTECTOR : Exploded View"

. 

4.

Remove drive belt. Refer to 

EM-17, "Exploded View"

. 

5.

Remove the mounting bolt (A), and then disconnect the low-
pressure flexible hose (1) from the compressor. 

CAUTION:

Cap or wrap the joint of the A/C piping and compressor with
suitable material such as vinyl tape to avoid the entry of air.

6.

Remove the mounting bolt (B), and then disconnect the high-
pressure flexible hose (2) from the compressor. 

CAUTION:

Cap or wrap the joint of the A/C piping and compressor with
suitable material such as vinyl tape to avoid the entry of air.

7.

Remove the connector (A) and the harness clip (B) of the mag-
net clutch. 

1.

Compressor

Refer to 

GI-4, "Components"

 for symbols in the figure.

JPIIA1256GB

JPIIA0529ZZ

JPIIA0530ZZ

HA-38

< REMOVAL AND INSTALLATION >

COMPRESSOR

8.

Remove the mounting bolts (A), and then move the oil cooler to a position where it dose not get inhibit
work. 

9.

Remove the mounting bolts (B), and then remove the compressor (1) from the lower side of the vehicle. 

INSTALLATION

Installation is basically the reverse order of removal.

CAUTION:

• Replace O-rings with new ones. Then apply compressor oil to them when installing.
• Check for leakages when recharging refrigerant.
• Check tension of the drive belt after installing compressor. Refer to 

EM-17, "Checking"

.

Inspection

INFOID:0000000005514541

Measurement of clearance between clutch disc and pulley 

1.

Measure the clearance (B) between the pulley (1) and the cir-
cumference of the clutch disc (2) using a feeler gauge (A). 

Replace the compressor if the value is outside the standard. 

JPIIA0531ZZ

Standard

: Refer to 

HA-61, "Compressor"

.

SJIA1918E

SJIA1918E

LOW-PRESSURE FLEXIBLE HOSE

HA-39

< REMOVAL AND INSTALLATION >

C

D

E

F

G

H

J

K

L

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A

B

HA

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LOW-PRESSURE FLEXIBLE HOSE

Exploded View

INFOID:0000000005514542

Refer to 

HA-15, "Refrigerant Connection"

.

Removal and Installation

INFOID:0000000005514543

REMOVAL

1.

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

2.

Remove the front under cover. Refer to 

EXT-27, "Exploded View"

. 

3.

Remove the mounting bolt (A), and then disconnect the low-
pressure flexible hose (1) from the compressor. 

CAUTION:

Cap or wrap the joint of the A/C piping and compressor with
suitable material such as vinyl tape to avoid the entry of air.

1.

High-pressure pipe

2.

O-ring

3.

Condenser assembly

4.

High-pressure flexible hose

5.

Compressor

6.

Low-pressure flexible hose

7.

Low-pressure pipe

8.

Heater & cooling unit assembly

9.

Evaporator pipe assembly

10. Expansion valve

11.

Evaporator

Refer to 

GI-4, "Components"

 for symbols in the figure.

JPIIA1257GB

JPIIA0532ZZ