Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Installation

Toyota Corolla Cross (2022-2025) Service Manual / Vehicle Interior / Heating / Air Conditioning / Refrigerant Line / Installation

INSTALLATION

PROCEDURE

1. INSTALL PIPING CLAMP (for Suction Hose Sub-assembly)

(a) for Gasoline Model:

(1) Remove the vinyl tape from the suction pipe sub-assembly and suction hose sub-assembly.

(2) Install a new piping clamp to the suction hose sub-assembly.

NOTICE:

  • Securely engage the piping clamp to the groove of the suction hose sub-assembly.
  • Do not open the piping clamp more than the diameter of the suction hose sub-assembly when installing it.
  • Do not install the piping clamp with the large diameter section facing the wrong direction.

*1

Suction Hose Sub-assembly

*2

Piping Clamp

*a

Groove

(3) Sufficiently apply compressor oil to 2 new O-rings and the fitting surfaces of the suction hose sub-assembly.

Compressor Oil:

ND-OIL 12 or equivalent

(4) Install the 2 O-rings to the suction hose sub-assembly.

NOTICE:

Keep the O-rings and O-ring fitting surfaces free from dirt and foreign matter.

(5) Align the alignment marks and connect the suction pipe sub-assembly and suction hose sub-assembly.

NOTICE:

Connect the parts by holding the tubes, not the piping clamp.

*a

Large Diameter Section of Piping Clamp

*b

Alignment Mark

(6) Securely insert the piping clamp to the point where the large diameter section of the piping clamp is covered by the suction pipe sub-assembly.

NOTICE:

  • When inserting, make sure that a click sound is heard.
  • Check that the suction hose sub-assembly is securely connected by pulling it.

*a

Large Diameter Section of Piping Clamp

(b) for HEV Model:

(1) Remove the vinyl tape from the No. 2 air conditioning tube and accessory assembly and suction hose sub-assembly.

(2) Install a new piping clamp to the suction hose sub-assembly.

NOTICE:

  • Securely engage the piping clamp to the groove of the suction hose sub-assembly.
  • Do not open the piping clamp more than the diameter of the suction hose sub-assembly when installing it.
  • Do not install the piping clamp with the large diameter section facing the wrong direction.

*1

Suction Hose Sub-assembly

*2

Piping Clamp

*a

Groove

(3) Sufficiently apply compressor oil to 2 new O-rings and the fitting surfaces of the suction hose sub-assembly.

Compressor Oil:

ND-OIL 11 or equivalent

(4) Install the 2 O-rings to the suction hose sub-assembly.

NOTICE:

Keep the O-rings and O-ring fitting surfaces free from dirt and foreign matter.

(5) Align the alignment marks and connect the No. 2 air conditioning tube and accessory assembly and suction hose sub-assembly.

NOTICE:

Connect the parts by holding the tubes, not the piping clamp.

*a

Large Diameter Section of Piping Clamp

*b

Alignment Mark

(6) Securely insert the piping clamp to the point where the large diameter section of the piping clamp is covered by the No. 2 air conditioning tube and accessory assembly.

NOTICE:

  • When inserting, make sure that a click sound is heard.
  • Check that the suction hose sub-assembly is securely connected by pulling it.

*a

Large Diameter Section of Piping Clamp

2. INSTALL PIPING CLAMP (for Air Conditioning Tube and Accessory Assembly)

Click here

3. CHARGE AIR CONDITIONING SYSTEM WITH REFRIGERANT

Click here

4. WARM UP ENGINE (for Gasoline Model)

Click here

5. WARM UP COMPRESSOR (for HEV Model)

Click here

6. INSPECT FOR REFRIGERANT LEAK

Click here

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