Air Conditioning Unit: Reassembly

INSTALL COOLER EXPANSION VALVE
1. Lubricate 2 new O-rings with compressor oil and install them to the cooler expansion valve.
  Compressor oil: ND-OIL 8 or equivalent
2. Install the cooler expansion valve to the cooler evaporator sub-assembly No. 1.
  
  Fig 1: Identifying Cooler Expansion Valve
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL AIR CONDITIONING TUBE ASSEMBLY
1. Lubricate 2 new O-rings with compressor oil and install them to the air conditioning tube assembly.
  Compressor oil: ND-OIL 8 or equivalent
2. Using a hexagon wrench 5.0 mm (0.20 in.), install the air conditioning tube assembly with the 2 hexagon bolts.
  Torque: 3.5 N*m (35 kgf*cm, 30 in.*lbf)
  
  Fig 2: Identifying Air Conditioning Tube Assembly
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Install the packing.
  HINT:
  
  Securely attach so that the gap in the packing will not be mode.
4. Install the cooler evaporator assembly to the heater case.
  
  Fig 3: Identifying Packing
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL COOLER THERMISTOR NO. 1
1. Install the cooler thermistor No. 1 at the position shown on the illustration.
2. Install the heater case with the claw and 5 screws.
  
  Fig 4: Identifying Cooler Thermistor No. 1
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  Fig 5: Locating Heater Case And Screw
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Install the heater case with the claw and 2 screws.
  
  Fig 6: Identifying Heater Case And Screw
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002