Infiniti G35 (V35) Sedan. Manual - part 753

 

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Infiniti G35 (V35) Sedan. Manual - part 753

 

 

HA-46

< ON-VEHICLE REPAIR >

LOW-PRESSURE FLEXIBLE HOSE AND PIPE 2

5.

Remove mounting bolt (A) from low-pressure flexible hose
bracket (1).

6.

Disconnect the one-touch joint between low-pressure pipe 1 (1)
and low-pressure pipe 2 (2) with disconnector (A) (SST:
9253089916).

CAUTION:

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

7.

Disconnect the one-touch joint between low-pressure pipe 2 (1)
and low-pressure flexible hose (2) with disconnector (A) (SST:
9253089916).

CAUTION:

Cap or wrap the joint of low-pressure pipe 2 and low-pres-
sure flexible hose with suitable material such as vinyl tape
to avoid the entry of air.

8.

Remove the low-pressure pipe 2 clip (B).

9.

Remove low-pressure pipe 2.

10. Remove mounting nut (A) from low-pressure flexible hose (1).

CAUTION:

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

11. Remove low-pressure flexible hose.

INSTALLATION

Installation is basically the reverse order of removal.

CAUTION:

• Replace O-rings of low-pressure flexible hose and low-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.

• When recharging refrigerant, check for leaks.

JSIIA0023ZZ

JSIIA0091ZZ

JSIIA0024ZZ

JSIIA0025ZZ

HIGH-PRESSURE FLEXIBLE HOSE

HA-47

< ON-VEHICLE REPAIR >

C

D

E

F

G

H

J

K

L

M

A

B

HA

N

O

P

HIGH-PRESSURE FLEXIBLE HOSE

Exploded View

INFOID:0000000000959874

Refer to 

HA-17, "Refrigerant Connection"

.

Removal and Installation

INFOID:0000000000959875

REMOVAL

1.

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

2.

Remove engine cover. Refer to 

EM-27, "Removal and Installation"

.

3.

Remove air cleaner case (LH) and air duct (LH). Refer to 

EM-25, "Removal and Installation"

.

1.

Blower unit

2.

O-ring

3.

Low-pressure pipe 2

4.

Low-pressure flexible hose

5.

Compressor

6.

Radiator & condenser assembly

7.

High-pressure flexible hose

8.

High-pressure pipe 1

9.

Heater & cooling unit assembly

10. Expansion valve

11.

Evaporator

12. High-pressure pipe 2

13. Low-pressure pipe 1

JSIIA0109GB

HA-48

< ON-VEHICLE REPAIR >

HIGH-PRESSURE FLEXIBLE HOSE

4.

Remove mounting bolt (A) from high-pressure flexible hose
bracket (1).

5.

Disconnect the one-touch joint between high-pressure flexible
hose (1) and condenser pipe assembly (2) with disconnector (A)
(SST: 9253089912).

CAUTION:

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

6.

Remove mounting nut (A) from high-pressure flexible hose (1),
and then remove high-pressure flexible hose.

CAUTION:

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

INSTALLATION

Installation is basically the reverse order of removal.

CAUTION:

• Replace O-rings of high-pressure flexible hose 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.

• When recharging refrigerant, check for leaks.

JSIIA0026ZZ

JSIIA0027ZZ

JSIIA0086ZZ

HIGH-PRESSURE PIPE 1(ENGINE COMPARTMENT)

HA-49

< ON-VEHICLE REPAIR >

C

D

E

F

G

H

J

K

L

M

A

B

HA

N

O

P

HIGH-PRESSURE PIPE 1(ENGINE COMPARTMENT)

Exploded View

INFOID:0000000000959876

Refer to 

HA-17, "Refrigerant Connection"

.

Removal and Installation

INFOID:0000000000959877

REMOVAL

1.

Remove low-pressure flexible hose and pipe 2. Refer to 

HA-45, "Removal and Installation"

.

2.

Remove mounting bolt (A) from high-pressure flexible hose
bracket (1).

1.

Blower unit

2.

O-ring

3.

Low-pressure pipe 2

4.

Low-pressure flexible hose

5.

Compressor

6.

Radiator & condenser assembly

7.

High-pressure flexible hose

8.

High-pressure pipe 1

9.

Heater & cooling unit assembly

10. Expansion valve

11.

Evaporator

12. High-pressure pipe 2

13. Low-pressure pipe 1

JSIIA0109GB

JSIIA0026ZZ

 

 

 

 

 

 

 

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