Infiniti FX35, FX50 (S51). Manual — part 1133

COOLER PIPE AND HOSE

HA-45

< REMOVAL AND INSTALLATION >

[VQ35HR]

C

D

E

F

G

H

J

K

L

M

A

B

HA

N

O

P

11. Remove mounting screws (A), and then remove mode door

motor bracket (1).

12. Remove main link (2). Refer to

HAC-187, "Exploded View"

.

13. Remove mounting screw (A), and then remove max. cool door

link (1). Refer to

HAC-187, "Exploded View"

.

14. Remove mounting screws (A), and then remove evaporator

cover (1).

15. Remove connector (A) from evaporator cover (1) (as shown in

the figure).

16. Remove mounting bolt (A), and then remove low-pressure pipe

1 (1) and high-pressure pipe 2 (2).

CAUTION:

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

JPIIA0694ZZ

JPIIA0695ZZ

JPIIA0696ZZ

JSIIA1270ZZ

JPIIA0697ZZ

HA-46

< REMOVAL AND INSTALLATION >

[VQ35HR]

COOLER PIPE AND HOSE

INSTALLATION

Installation is basically the reverse order of removal.

CAUTION:

• Replace O-rings with new ones. Then apply compressor oil to them when installing.
• 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.

• Check for leakages when recharging refrigerant.

CONDENSER

HA-47

< REMOVAL AND INSTALLATION >

[VQ35HR]

C

D

E

F

G

H

J

K

L

M

A

B

HA

N

O

P

CONDENSER

Exploded View

INFOID:0000000005249914

CONDENSER

CONDENSER : Removal and Installation

INFOID:0000000005249915

REMOVAL

1.

Remove condenser pipe assembly. Refer to

HA-47, "Exploded View"

.

2.

Remove ambient sensor. Refer to

HAC-180, "Exploded View"

.

3.

Remove gas sensor (WITH ACCS). Refer to

HAC-185, "Exploded View"

.

4.

Remove harness clips (A).

5.

Remove mounting bolts (B) and nut (C), and then remove hood
lock stay assembly (1).

1.

Condenser upper bracket (left)

2.

Condenser upper bracket (right)

3.

Refrigerant pressure sensor

4.

O-ring

5.

Liquid tank

6.

Liquid tank bracket

7.

Bracket

8.

Condenser

9.

Condenser lower bracket (right)

10. Condenser lower bracket (left)

11.

Condenser pipe assembly

Refer to

GI-4, "Components"

for symbols in the figure.

JSIIA1373GB

JSIIA1271ZZ

HA-48

< REMOVAL AND INSTALLATION >

[VQ35HR]

CONDENSER

6.

Disconnect refrigerant pressure sensor connector (A) and harness clips (B).

7.

Pull condenser (1) upward of vehicle, and then remove con-
denser (as shown in the figure).

CAUTION:

Be careful not to damage core surface of condenser.

INSTALLATION

Installation is basically the reverse order of removal.

CAUTION:

• Replace O-rings with new ones. Then apply compressor oil to them when installing.
• 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.

• Check for leakages when recharging refrigerant.

CONDENSER PIPE ASSEMBLY

CONDENSER PIPE ASSEMBLY : Removal and Installation

INFOID:0000000005249916

REMOVAL

1.

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

2.

Remove air cleaner case (bank 2). Refer to

EM-29, "Exploded View"

.

3.

Remove air duct (inlet). Refer to

EM-29, "Exploded View"

.

4.

Remove front grille. Refer to

EXT-20, "Exploded View"

.

5.

Remove mounting bolts (A) from condenser pipe assembly (1).

JSIIA1272ZZ

:

Pawl

JSIIA1273ZZ

JSIIA1274ZZ