Yaris 2007

Removal & Installation

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  1. Remove the A/C unit, as outlined in this section.
  2.  
  3. Disengage the cooler thermistor connector.
  4.  
  5. Remove the 3 screws.
  6.  
  7. Disengage the 4 claws and remove the heater case lower.
  8.  
  9. Remove the cooler evaporator.

    Click image to see an enlarged view

    Fig. A/C unit and related components

  10.  

To install:


NOTE
If a new cooler evaporator is installed, add compressor oil to the cooler evaporator as follows.

  1. Compressor oil: ND-OIL8 or the equivalent. Add 40 cc (1.35 fl. oz.)
  2.  
  3. Install the cooler evaporator.
  4.  
  5. Engage the 4 claws and install the heater case lower.
  6.  
  7. Install the 3 screws.
  8.  
  9. Engage the cooler thermistor connector.
  10.  
  11. Install cooler expansion valve:
    1. Apply sufficient compressor oil (ND-OIL8) to 2 new O-rings and the fitting surface of the cooler expansion valve. Compressor oil: ND-OIL8 or the equivalent.
    2.  
    3. Install the 2 O-rings onto the cooler evaporator.
    4.  
    5. Using a hexagon wrench 4, install the cooler expansion valve with the 2 hexagon bolts.
    6.  

  12.  
  13. To install, reverse the remaining removal procedure.
  14.  

 
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