tow bar NISSAN 350Z 2007 Z33 Automatic Air Conditioner Workshop Manual

REFRIGERANT LINES
ATC-125
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AT C
Revision: 2006 November2007 350Z
ComponentsNJS0001V
Refer to AT C - 7 , "Precautions for Refrigerant Connection" .
Removal and Installation of CompressorNJS0001W
REMOVAL
1. Use a refrigerant collecting equipment (for HFC-134a) to discharge the refrigerant.
2. Remove tower bar. Refer to FSU-20, "
TOWER BAR" .
SJIA1885E
PJIA0174E
: N·m (kg-m, ft-lb)

REFRIGERANT LINES
ATC-127
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Revision: 2006 November2007 350Z
Removal and Installation of Low-pressure Flexible Hose and Pipe 2NJS0001Y
REMOVAL
1. Use a refrigerant collecting equipment (for HFC-134a) to discharge the refrigerant.
2. Remove cowl top cover. Refer to EI-20, "
COWL TOP" .
3. Remove tower bar. Refer to FSU-20, "
TOWER BAR" .
4. Remove engine cover (1), (2). Refer to EM-17, "
INTAKE MANIFOLD COLLECTOR" .
5. Remove air cleaner case (LH) and air duct (LH). Refer to EM-15, "
AIR CLEANER AND AIR DUCT" .
6. Remove mounting bolt (A) from low-pressure flexible hose
bracket (1).
7. Remove high-pressure pipe 1 (2) from vehicle clip (B).
8. Disconnect one-touch joint between low-pressure flexible hose
(1) and low-pressure pipe 2 (2) with disconnector (SST:
9253089916) (A).
CAUTION:
Cap or wrap the joint of low-pressure flexible hose and low-
pressure pipe 2 with suitable material such as vinyl tape to
avoid the entry of air.
9. Disconnect one-touch joint between low-pressure pipe 1 (1) and
low-pressure pipe 2 (2) with disconnector (SST: 9253089916)
(A).
CAUTION:
Cap or wrap the joint of low-pressure pipe 1 and low-pres-
sure pipe 2 with suitable material such as vinyl tape to
avoid the entry of air.
10. Remove mounting nut (A) from low-pressure flexible hose (1).
(Compressor side)
CAUTION:
Cap or wrap the joint of compressor and low-pressure flexi-
ble hose with suitable material such as vinyl tape to avoid
the entry of air.
11. Remove low-pressure flexible hose.
PJIA0180E
PJIA0181E
PJIA0188E
PJIA0182E

ATC-128
REFRIGERANT LINES
Revision: 2006 November2007 350Z
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.
Removal and Installation of High-pressure Flexible HoseNJS0001Z
REMOVAL
1. Use a refrigerant collecting equipment (for HFC-134a) to discharge the refrigerant.
2. Remove tower bar. Refer to FSU-20, "
TOWER BAR" .
3. Remove engine cover (1), (2). Refer to EM-17, "
INTAKE MANIFOLD COLLECTOR" .
4. Remove air cleaner case (LH) and air duct (LH). Refer to EM-15, "
AIR CLEANER AND AIR DUCT" .
5. Remove mounting bolt (A) from high-pressure flexible hose
bracket (1).
6. Disconnect one-touch joint between high-pressure flexible hose
(1) and condenser with disconnector (SST: 9253089912) (A).
CAUTION:
Cap or wrap the joint of high-pressure flexible hose and
condenser with suitable material such as vinyl tape to avoid
the entry of air.
7. Remove mounting nut (A) from high-pressure flexible hose (1),
and then remove high-pressure flexible hose.
CAUTION:
Cap or wrap the joint of high-pressure flexible hose and
compressor with suitable material such as vinyl tape to
avoid the entry of air.Low-pressure flexible hose bracket mounting bolt
: 4.2 N·m (0.43 kg-m, 37 in-lb)
PJIA0183E
PJIA0184E
PJIA0185E

REFRIGERANT LINES
ATC-133
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AT C
Revision: 2006 November2007 350Z
INSTALLATION
Installation is basically the reverse order of removal.
CAUTION:

Make sure liquid tank bracket is securely installed at protru-
sion of condenser.

Make sure liquid tank bracket does not move to a position
below center of liquid tank.

Replace O-rings of condenser pipe with new ones, and then
apply compressor oil to it when installing it.

When recharging refrigerant, check for leaks.
Removal and Installation of CondenserNJS00023
REMOVAL
1. Use a refrigerant collecting equipment (for HFC-134a) to discharge the refrigerant.
2. Drain engine coolant. Refer to CO-10, "
Changing Engine Coolant" .
3. Remove cover for condenser mounting bolt.
4. Remove tower bar. Refer to FSU-20, "
TOWER BAR" .
5. Remove engine cover (1), (2). Refer to EM-17, "
INTAKE MANIFOLD COLLECTOR" .
6. Remove air cleaner case (LH) and air duct (LH). Refer to and EM-15, "
AIR CLEANER AND AIR DUCT" .
7. Remove radiator fan shroud after removing radiator upper hose.
8. Remove mounting bolt for condenser.
9. Remove mounting bolt (A) from high-pressure flexible hose
bracket (1).
10. Disconnect one-touch joint between high-pressure flexible hose
(1) and condenser with disconnector (SST: 9253089912).
CAUTION:
Cap or wrap the high-pressure flexible hose and condenser
with suitable material such as vinyl tape to avoid the entry
of air.
Disconnect one-touch joint between high-pressure pipe 1 (2)
and condenser with disconnector (SST: 9253089908).
CAUTION:
Cap or wrap the joint of high-pressure pipe 1 and con-
denser with suitable material such as vinyl tape to avoid the
entry of air.
RJIA1441E
SJIA0249E
PJIA0183E
PJIA0189E