REAR COOLER PIPE REMOVAL/INSTALLATION

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Replacement parts

Oil and chemical type

1.  Collect the refrigerant. (See REFRIGERANT RECOVERY.)

Caution

•  If you directly pinch and fix the block with pliers it may be damaged. When fixing the block with pliers wrap a clean cloth around the block when working.

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2.  Fix the female side block with pliers and remove the nuts. (See Bolt B, Nut Installation Note.)

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3.  Remove the floor under cover No.1. (See FLOOR UNDER COVER REMOVAL/INSTALLATION.)

4.  Remove bolt A.

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5.  Remove the bracket.

6.  Remove bolts B. (See Bolt B, Nut Installation Note.)

7.  Remove the clip.

Caution

•  If moisture or foreign matter enters the refrigeration cycle, cooling ability will be lowered and abnormal noise or other malfunctions could occur. After removing the refrigeration system parts, plug the opening immediately.

8.  Remove the rear cooler pipe being careful not to allow compressor oil to spill.

9.  Install in the reverse order of removal.

10.  When replacing the rear cooler pipe, add compressor oil in the refrigeration cycle.

Compressor oil

11.  Charge the refrigerant. (See REFRIGERANT CHARGING.)

12.  Perform the air-conditioning system performance test. (See REFRIGERANT SYSTEM PERFORMANCE TEST.)

Bolt B, Nut Installation Note

1.  Apply compressor oil to the O-ring at the connection.

2.  Perform initial tightening of bolt B and nuts fully by hand.