| Last Modified: 7-3-2017 | 6.8:8.0.40 | Doc ID: RM0000018Q0004X |
| Model Year Start: 2007 | Model: LX470 | Prod Date Range: [08/2006 - ] |
| Title: AIR CONDITIONING: REAR HEATER UNIT: DISASSEMBLY; 2007 MY LX470 [08/2006 - ] | ||
DISASSEMBLY
1. REMOVE AIR MIX SERVO MOTOR
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(a) Remove the 3 screws and air mix servo motor. |
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2. REMOVE HEATER RADIATOR
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(a) Remove the 3 screws and 2 clamps. |
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(b) Pull out the heater radiator.
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(c) Remove the 2 screws, 2 clamps and heater radiator pipes. |
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(d) Remove the 2 O-rings.
HINT:
At the time of reassembly, do not reuse the O-rings.
3. REMOVE POWER TRANSISTOR
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(a) Remove the 2 screws and power transistor. |
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4. REMOVE AIR INLET TEMPERATURE SENSOR
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(a) Disconnect the connector. |
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(b) Remove the screw and air inlet temperature sensor.
5. REMOVE BLOWER MOTOR
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(a) Remove the 3 screws and cover. |
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(b) Remove the 4 screws, 3 holding springs and separate the heater cases.
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(c) Remove the nut and fan. |
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(d) Remove the screws and blower motor. |
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