| Last Modified: 11-29-2007 | 1.6 A | |
| Service Category: Vehicle Interior | Section: Heating/Air Conditioning | |
| Model Year: 2008 | Model: Sequoia | Doc ID: RM000002992009X |
| Title: HEATING / AIR CONDITIONING: REAR AIR CONDITIONING UNIT: REASSEMBLY (2008 Sequoia) | ||
REASSEMBLY
1. INSTALL REAR EVAPORATOR SUB-ASSEMBLY
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(a) Sufficiently apply compressor oil to 2 new O-rings and the fitting surfaces. Compressor oil: ND-OIL 8 or equivalent |
(b) Install the 2 O-rings to the rear evaporator.
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(c) Install the rear evaporator as shown in the illustration. HINT:
If a new rear evaporator is installed, add compressor oil to the rear evaporator as follows. Compressor oil: ND-OIL8 or equivalent. Add 40 cc (1.35 fl. oz.) |
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(d) Install the 13 screws. |
2. INSTALL REAR EVAPORATOR TEMPERATURE SENSOR
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(a) Engage the claw and install the rear evaporator temperature sensor. |
(b) Engage the clamp to the rear cooling unit.
3. INSTALL REAR COOLING UNIT EXPANSION VALVE
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(a) Using a 4 mm hexagon wrench, install the rear cooling unit expansion valve with the 2 hexagon bolts. Torque: 3.5 N·m (36 kgf·cm, 31 in·lbf) |
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(b) Install the grommet. |
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(c) Engage the 3 claws and install the plate. |
4. INSTALL BLOWER MOTOR CONTROL
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(a) Install the blower motor controller with the 2 screws. |
5. INSTALL REAR BLOWER MOTOR SUB-ASSEMBLY
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(a) Install the rear blower motor with the 3 screws. |
6. INSTALL HEATER RADIATOR UNIT SUB-ASSEMBLY
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(a) Install the heater radiator unit as shown in the illustration. |
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(b) Engage the claw and install the heater clamp. |
(c) Install the heater clamp with the screw.
7. INSTALL HEATER OUTLET WATER HOSE
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(a) Using pliers, grip the claws of the clip and slide the clips to connect the heater water hose. |
8. INSTALL HEATER INLET WATER HOSE
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(a) Using pliers, grip the claws of the clip and slide the clips to connect the heater water hose. |
(b) Engage the claw and install the clamp.
9. INSTALL WATER PIPE SUB-ASSEMBLY
(a) Using pliers, grip the claws of the 2 clips and slide the clips to install the water pipe.
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(b) Install the bracket with the 4 screws. |
10. INSTALL AIR CONDITIONING CONNECTOR TUBE
(a) Sufficiently apply compressor oil to 2 new O-rings and the fitting surfaces of the air conditioning connector tube.
Compressor oil:
ND-OIL 8 or equivalent
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(b) Install the 2 new O-rings on the air conditioning connector tube. |
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(c) Move the hook connector in the direction indicated by the arrow in the illustration. |
(d) Insert the pipe joint into the fitting hole securely and tighten the bolt.
Torque: 9.8 N·m (100 kgf·cm, 87 in·lbf)
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(e) Install the air conditioning connector tube with the 3 screws. |
(f) Connect the hose.
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(g) Install the packing. |
11. INSTALL REAR MODE DAMPER SERVO MOTOR SUB-ASSEMBLY
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(a) Using the reference point, install the rear mode damper servo motor with the 2 screws. |
(b) Connect the connector.
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(c) Install the bracket with the 4 screws. |
12. INSTALL REAR AIR MIX DAMPER SERVO MOTOR SUB-ASSEMBLY
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(a) Using the reference point, install the rear air mix control servo motor with the 2 screws. |
(b) Connect the connector.
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