Nissan Sentra Service Manual: Cooler pipe and hose
Exploded view

- High-pressure service port
- High-pressure pipe
- Expansion valve
- Low-pressure service port
- Low-pressure flexible hose
- Compressor
- Refrigerant pressure sensor
- Condenser and liquid tank assembly
- High-pressure flexible hose
Low-pressure flexible hose
Low-pressure flexible hose : removal
and installation
REMOVAL
- Discharge the refrigerant. Refer to HA-23, "Recycle Refrigerant".
- Remove the upper torque rod bolts (A) and the upper torque rod
(1).

- Remove the washer tank inlet bolt (A), then pull the washer tank
inlet (1) up and out of the washer tank.

- Remove the engine ground bolts (A) and the engine ground (1).

- Remove the A/C pipe bracket bolts (A).
(1): Low-pressure service port
(2): High-pressure service port

- Remove the push nut (A) from the expansion valve insulator (1)
and reposition.

- Remove the bolt (A) that retains the high-pressure pipe and lowpressure
flexible hose to the expansion valve, then disconnect
the low-pressure flexible hose from the expansion valve and
high-pressure pipe.
CAUTION:
Cap or wrap the joint of the hose with suitable material such
as vinyl tape to avoid the entry of air.

- Remove the front under cover. Refer to EXT-31, "ENGINE UNDER COVER :
Removal and Installation".
- Remove the bolt that retains the high-pressure flexible hose to the
compressor, then disconnect the highpressure
flexible hose from the compressor.
- Remove the bolt that retains the low-pressure flexible hose to the
compressor, then disconnect the lowpressure
flexible hose from the compressor.
- Remove the low-pressure flexible hose.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
- Do not reuse O-rings.
- Apply A/C oil to the new O-rings.
- After charging refrigerant, check for leaks. Refer to HA-21, "Leak
Test".
High-pressure flexible hose
High-pressure flexible hose : removal
and installation
REMOVAL
- Discharge the refrigerant. Refer to HA-23, "Recycle Refrigerant".
- Remove the core support upper cover. Refer to HA-39, "Exploded View".
- Remove the bolt (A) that retains the high-pressure flexible hose
to the condenser, then disconnect the high-pressure flexible
hose from the condenser and liquid tank assembly.
CAUTION:
Cap or wrap the joint of the hose with suitable material such
as vinyl tape to avoid the entry of air.

- Remove the bolt that retains the high-pressure flexible hose to the
compressor, then disconnect the highpressure
flexible hose from the compressor.
- Remove the high-pressure flexible hose.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
- Do not reuse O-rings.
- Apply A/C oil to new O-rings.
- After charging refrigerant, check for leaks. Refer to HA-21, "Leak
Test".
High-pressure pipe
High-pressure pipe : removal and installation
REMOVAL
- Discharge the refrigerant. Refer to HA-23, "Recycle Refrigerant".
- Remove the core support upper. Refer to HA-39, "Exploded View".
- Remove the low-pressure flexible hose. Refer to HA-35, "LOW-PRESSURE
FLEXIBLE HOSE : Removal
and Installation".
- Remove the bolt (A) that retains the high-pressure pipe to the
condenser, then disconnect the high-pressure pipe from the
condenser and liquid tank assembly.
CAUTION:
Cap or wrap the joint of the pipe with a suitable material
such as vinyl tap to avoid the entry of air.

- Remove the high-pressure pipe.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
- Do not reuse O-rings.
- Apply A/C oil to new O-rings.
- After charging refrigerant, check for leaks. Refer to HA-21, "Leak
Test".
Exploded view
With air conditioning
Compressor
Front
Without air conditioning
A/c idler pulley
A/c idler pulley bracket
Compressor
Compressor : removal and installation
REM ...
Exploded view
Core support upper cover
High-pressure pipe
High-pressure flexible hose
Refrigerant pressure sensor
Condenser and liquid tank assembly
Core support upper
Front
Conde ...
Other materials:
Shift lock system
Component Function Check
1.CHECK SHIFT LOCK OPERATION (PART 1)
Turn ignition switch ON.
Shift the selector lever to park “P” position.
Attempt to shift the selector lever to any other position with the brake
pedal released.
Can the selector lever be shifted to any other posi ...
Recommended fluids and lubricants
Fluids and lubricants
*1: For additional information, see “engine oil recommendation”.
*2: As an alternative to this recommended oil, sae 5w-30 conventional
petroleum based oil may be used and meet all specifications
and requirements necessary to maintain the new vehicle limited ...
System description
Component parts
Component parts location
Front tweeter LH
Steering switches
Audio unit
Front tweeter RH
Microphone
Front door speaker LH
Front door speaker RH
Rear door speaker LH
Rear door speaker RH
Rear woofer RH
Rear woofer LH
Antenna amp.
Satellite antenna
Win ...
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