compressor NISSAN TIIDA 2007 Service Manual PDF

HA-42
< ON-VEHICLE REPAIR >
HIGH-PRESSURE FLEXIBLE HOSE
 Replace O-rings for A/C piping with new ones, and apply compressor oil when installing.
 When recharging refrigerant, check for leaks. Refer to HA-22, "
Checking of Refrigerant Leaks".

HIGH-PRESSURE PIPE
HA-43
< ON-VEHICLE REPAIR >
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HIGH-PRESSURE PIPE
Removal and Installation of High-Pressure Pipe - MR18DE, HR16DEINFOID:0000000001404219
REMOVAL
1. Remove low-pressure flexible hose. Refer to HA-38, "Removal and Installation of Low-Pressure Flexible
Hose - MR18DE, HR16DE".
2. Remove high-pressure pipe from the clips.
3. Remove high-pressure pipe bolt (A), and then remove high-
pressure pipe (1) from condenser (2).
CAUTION:
Cap or wrap the joint of the pipe with suitable material such
as vinyl tape to avoid the entry of air.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
 Replace O-rings of high-pressure pipe with a new ones, and apply compressor oil when installing.
 When recharging refrigerant, check for leaks. Refer to HA-22, "
Checking of Refrigerant Leaks".
Removal and Installation of High-Pressure Pipe - K9KINFOID:0000000001527625
REMOVAL
1. Use the recovery/recycling equipment to evacuate the refrigerant. Refer to HA-21, "HFC-134a (R-134a)
Service Procedure".
2. Remove engine cover.
3. Remove cowl top cover. Refer to EXT-20, "
Removal and Installation".
4. Reposition the lower dash insulator out of the way.
5. Remove the front grille. Refer to EXT-19, "
Removal and Installation".
6. Reposition the RH air guide out of the way.
1. High-pressure pipe A. High-pressure pipe clips
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HA-44
< ON-VEHICLE REPAIR >
HIGH-PRESSURE PIPE
7. Remove bolt (A), and then disconnect the low-pressure pipe (1)
and high-pressure pipe (2) from the expansion valve.
CAUTION:
Cap or wrap the joint of the pipe with suitable material such
as vinyl tape to avoid the entry of air.
8. Disconnect the high-pressure pipe from the condenser.
CAUTION:
Cap or wrap the joint of the pipe with suitable material such as vinyl tape to avoid the entry of air.
9. Remove the upper torque rod. Refer to FSU-9, "
Component".
10. Disconnect the high-pressure pipe from the clips.
11. Remove the high-pressure pipe.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
 Replace O-rings for A/C piping with new ones, and apply compressor oil when installing.
 When charging the refrigerant, check for leaks. Refer to HA-22, "
Checking of Refrigerant Leaks".
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CONDENSER
HA-45
< ON-VEHICLE REPAIR >
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CONDENSER
Removal and Installation of Condenser - MR18DE, HR16DEINFOID:0000000001527646
REMOVAL
1. Use the recovery/recycling equipment to evacuate the refrigerant. Refer to HA-21, "HFC-134a (R-134a)
Service Procedure".
2. Remove the three upper headlamp bolts to reposition the headlamps out of the way
3. Remove the radiator core support upper.
4. Disconnect the high-pressure flexible hose and high-pressure pipe from condenser.
CAUTION:
Cap or wrap the joint of the pipe with suitable material such as vinyl tape to avoid the entry of air.
5. Disconnect refrigerant pressure sensor connector.
6. Tilt radiator toward rear of vehicle, and then remove condenser
(1) from between radiator and radiator core support upper.
CAUTION:
Be careful not to damage the core surface of condenser and
radiator.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
 Replace O-rings for A/C piping with new ones, and apply compressor oil when installing.
 When recharging refrigerant, check for leaks. Refer to HA-22, "
Checking of Refrigerant Leaks".
Removal and Installation for Condenser - K9KINFOID:0000000001527627
REMOVAL
1. Use the recovery/recycling equipment to evacuate the refrigerant. Refer to HA-21, "HFC-134a (R-134a)
Service Procedure".
2. Remove the air duct (front).
3. Remove the radiator core support finisher.
4. Remove the front grille. Refer to EXT-19, "
Removal and Installation".
5. Remove the lower splash shield.
6. Remove the radiator core support upper.
7. Disconnect the high-pressure pipe from the condenser.
CAUTION:
Cap or wrap the joint of the pipe with suitable material such as vinyl tape to avoid the entry of con-
taminants.
8. Disconnect the high-pressure flexible hose from the condenser.
CAUTION:
Cap or wrap the joint of the pipe with suitable material such as vinyl tape to avoid the entry of con-
taminants.
9. Disconnect the refrigerant pressure sensor connector and remove the refrigerant pressure sensor.
10. Remove the four condenser bolts.
11. Remove the condenser.
CAUTION:
Do not damage the condenser fins
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HA-46
< ON-VEHICLE REPAIR >
CONDENSER
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
 Do not damage the condenser fins.
 Replace O-rings of the high-pressure pipe, high-pressure flexible hose and refrigerant pressure sen-
sor with new ones, and apply compressor oil when installing.
 When charging the refrigerant, check for leaks. Refer to HA-22, "
Checking of Refrigerant Leaks".

HA-48
< ON-VEHICLE REPAIR >
REFRIGERANT PRESSURE SENSOR
REFRIGERANT PRESSURE SENSOR
Removal and Installation of Refrigerant Pressure Sensor - MR18DE, HR16DE
INFOID:0000000001527644
REMOVAL
1. Use the recovery/recycling equipment to evacuate the refrigerant. Refer to HA-21, "HFC-134a (R-134a)
Service Procedure".
2. Disconnect connector, and then remove refrigerant pressure
sensor (1) from condenser (2).
CAUTION:
When working, be careful not to damage the condenser
fins.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
 Replace O-rings of refrigerant pressure sensor with a new one, and apply compressor oil when
installing.
 When charging the refrigerant, check for leaks. Refer to HA-22, "
Checking of Refrigerant Leaks".
Removal and Installation of Refrigerant Pressure Sensor - K9KINFOID:0000000001527628
REMOVAL
1. Use the recovery/recycling equipment to evacuate the refrigerant. Refer to HA-21, "HFC-134a (R-134a)
Service Procedure".
2. Remove the air duct (front).
3. Remove the radiator core support finisher.
4. Remove the front grille. Refer to EXT-19, "
Removal and Installation".
5. Reposition the LH air guide out of the way.
6. Disconnect the refrigerant pressure sensor connector and
remove the refrigerant pressure sensor (1) from the liquid tank
on the condenser.
CAUTION:
Do not damage the condenser fins.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
 Replace the O-ring of the refrigerant pressure sensor with a new one, and apply compressor oil
when installing.
 When charging the refrigerant, check for leaks. Refer to HA-22, "
Checking of Refrigerant Leaks".
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EXPANSION VALVE
HA-49
< ON-VEHICLE REPAIR >
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EXPANSION VALVE
Removal and Installation of Expansion Valve - MR18DE, HR16DE and K9K
INFOID:0000000001527645
REMOVAL
1. Use the recovery/recycling equipment to evacuate the refrigerant. Refer to HA-21, "HFC-134a (R-134a)
Service Procedure".
2. Remove cowl top cover. Refer to EXT-20, "
Removal and Installation".
3. Remove lower dash insulator.
4. Disconnect low-pressure flexible hose and high-pressure pipe from evaporator. Refer to HA-27, "
Compo-
nent".
5. Remove expansion valve bolts (A), and then remove expansion
valve (1).
CAUTION:
Cap or wrap the joint of the pipe with suitable material such
as vinyl tape to avoid the entry of air.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
 Replace O-rings of evaporator with new ones, and apply compressor oil when installing.
 When charging the refrigerant, check for leaks. Refer to HA-22, "
Checking of Refrigerant Leaks".
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HA-50
< SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
MR18DE EngineINFOID:0000000001396455
Compressor
Oil
Refrigerant
HR16DE EngineINFOID:0000000001396456
Compressor
Oil
Refrigerant
K9K EngineINFOID:0000000001396457
Compressor
ModelCR-10
Ty p eVanes rotary (5 vanes)
Displacement
cm
3 (in3 ) / revolutionMaximum 96 (5.86)
Direction of rotation Clockwise (viewed from drive end)
Drive beltPoly-V Ribbed Belt (6-Groove)
Ty p eNISSAN A/C System Oil Type R
Capacity
m (US fl oz, lmp fl oz)Total in system 120 (4.1, 4.2)
Compressor (service part) charg-
ing amountRefer to HA-19, "
Maintenance of Oil Quantity in Compressor".
Ty p eHFC-134a (R-134a)
Capacity
kg (lb)0.45 ± 0.05 (0.99 ± 0.11)
ModelCR-10
Ty p eVane rotary (5 vanes)
Displacement
cm
3 (in3 ) / revolutionMaximum 96 (5.86)
Direction of rotation Clockwise (viewed from drive end)
Drive beltPoly-V Ribbed Belt (7-Groove)
Ty p eNISSAN A/C System Oil Type R
Capacity
m (US fl oz, lmp fl oz)Total in system 120 (4.1, 4.2)
Compressor (service part) charg-
ing amountRefer to HA-19, "
Maintenance of Oil Quantity in Compressor".
Ty p eHFC-134a (R-134a)
Capacity
kg (lb)0.45 ± 0.05 (0.99 ± 0.11)
ModelXXXXX
Ty p eVariable displacement swash plate
Displacement
cm
3 (in3 ) / revolutionMaximum XXX (XXXX)

SERVICE DATA AND SPECIFICATIONS (SDS)
HA-51
< SERVICE DATA AND SPECIFICATIONS (SDS)
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Oil
Refrigerant
Direction of rotation Clockwise (viewed from drive end)
Drive beltPoly-V Ribbed Belt (6-Groove)
Typ eNISSAN A/C System Oil Type S
Capacity
m (US fl oz, lmp fl oz)Total in system 100 (3.4, 3.5)
Compressor (service part) charg-
ing amountRefer to HA-19, "
Maintenance of Oil Quantity in Compressor".
Typ eHFC-134a (R-134a)
Capacity
kg (lb)0.45 ± 0.05 (0.99 ± 0.11)

HAC-6
< BASIC INSPECTION >[MANUAL AIR CONDITIONER]
INSPECTION AND ADJUSTMENT
INSPECTION AND ADJUSTMENT
Operational CheckINFOID:0000000001203052
The purpose of the operational check is to confirm that the system operates properly.
CHECKING BLOWER
1. Turn blower control dial clockwise to "1" position. Blower should operate on low speed.
2. Turn blower control dial clockwise to "2" position, and continue checking blower speed until all speeds are
checked.
3. Leave blower on Maximum speed.
If NG, go to trouble diagnosis procedure for xxx BLOWER MOTOR CIR HAC-19, "
Front Blower Motor Diagno-
sis Procedure".
If OK, continue the check.
CHECKING DISCHARGE AIR
1. Turn mode door control dial to each position.
2. Confirm that discharge air comes out according to the air distribution table. Refer to XXXX DISCHARGE
AIR FLOW.
If NG, go to trouble diagnosis procedure for HAC-16, "
Mode Door Diagnostic Procedure".
If OK, continue the check.
CHECKING RECIRCULATION
1. Set intake door lever to REC position.
2. Operate intake door lever to FRE position.
3. Listen for intake door position change (you should hear blower sound change slightly).
If NG, go to trouble diagnosis procedure for XXXX INTAKE DOOR.
If OK, continue the check.
CHECKING TEMPERATURE DECREASE
1. Turn temperature control dial counterclockwise to full cold position.
2. Check for cold air at discharge air outlets.
If NG, go to trouble diagnosis procedure for XXXX INSUFFICIENT COOLING.
If OK, continue the check.
CHECKING TEMPERATURE INCREASE
1. Turn temperature control dial clockwise to full hot position.
2. Check for hot air at discharge air outlets.
If NG, go to trouble diagnosis procedure for XXXX INSUFFICIENT HEATING.
If OK, continue the check.
CHECKING A/C SWITCH (IF EQUIPPED)
1. Turn fan control dial to the desired (1 to 4 speed) position.
2. Press A/C switch.
3. A/C switch indicator will turn ON.
• Confirm that the compressor clutch engages (sound or visual inspection).
If NG, go to trouble diagnosis procedure for XXXX MAG CLUTCH CIR.
If OK, continue the check.
CHECKING DEFROST A/C SWITCH (IF EQUIPPED)
1. Turn fan control dial to the desired (1 to 4 speed) position.
2. Turn mode dial to ( ) DEF.
3. Confirm that the compressor clutch engages (sound or visual inspection). Conditions : Engine running at normal operating temperature