Nissan Altima 2007-2012 Service Manual: Low-pressure pipe

Removal and Installation for Low-Pressure Pipe

QR25DE

Removal

1. Discharge the refrigerant. Refer to HA-24, "HFC-134a (R-134a) Service Procedure".

2. Remove the strut tower bar. Refer to FSU-12, "Exploded View".

3. Remove the upper cowl. Refer to EXT-18, "Removal and Installation".

4. Remove the lower RH cowl.

5. Remove the low-pressure pipe. Refer to HA-31, "Component".

CAUTION: Cap or wrap the joint of the pipe with a suitable material such as vinyl tape to avoid the entry of contaminants.

Installation

Installation is in the reverse order of removal.

CAUTION: • Replace the O-ring on the low-pressure pipe with a new one, then apply A/C oil to it for installation.

• After recharging the refrigerant, check for leaks. Refer to HA-25, "Checking of Refrigerant Leaks".

VQ35DE

Removal

1. Discharge the refrigerant. Refer to HA-24, "HFC-134a (R-134a) Service Procedure".

2. Remove the strut tower bar. Refer to FSU-12, "Exploded View".

3. Remove the upper cowl. Refer to EXT-18, "Removal and Installation".

4. Remove the lower RH cowl.

5. Disconnect the power steering hose clamp to reposition the power steering hose out of the way.

6. Disconnect the harness bracket from the engine cover.

7. Remove the low-pressure pipe. Refer to HA-31, "Component".

CAUTION: Cap or wrap the joint of the pipe with a suitable material such as vinyl tape to avoid the entry of contaminants.

Installation

Installation is in the reverse order of removal. CAUTION: • Replace the O-ring on the low-pressure pipe with a new one, then apply A/C oil to it for installation.

• After recharging the refrigerant, check for leaks. Refer to HA-25, "Checking of Refrigerant Leaks".

    Low-pressure flexible hose
    Removal and Installation for Low-Pressure Flexible Hose QR25DE Removal 1. Discharge the refrigerant. Refer to HA-32, "HFC-134a (R-134a) Service Procedure". 2. Remove the low-pressu ...

    High-pressure flexible hose
    Removal and Installation for High-Pressure Flexible Hose QR25DE Removal 1. Discharge the refrigerant. Refer to HA-32, "HFC-134a (R-134a) Service Procedure". 2. Reposition the power ...

    Other materials:

    P1554 Battery current sensor
    Description The power generation voltage variable control enables fuel consumption to be decreased by reducing the engine load which is caused by the power generation of the generator. The battery current sensor is installed to the battery cable at the negative terminal. The sensor measures t ...

    Vehicle security system
    audible alarm signals if someone opens the doors, trunk lid or the hood when the system is armed. It is not, however, a motion detection type system that activates when a vehicle is moved or when a vibration occurs. The system helps deter vehicle theft but cannot prevent it, nor can it preve ...

    Precaution
    Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along with a front seat belt, helps to reduce the risk or severity of injury to the driver and front ...