A/C UNIT REMOVAL/INSTALLATION [FULL-AUTO AIR CONDITIONER]
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1. Disconnect the negative battery cable.
2. Discharge the refrigerant from the system. (See REFRIGERANT RECOVERY.) (See REFRIGERANT CHARGING.)
3. Drain the engine coolant. (See ENGINE COOLANT REPLACEMENT [L3 Turbo].)
4. Remove the following parts:
5. Remove in the order indicated in the table. Do not allow compressor oil to spill.
L.H.D.
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1
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Insulator
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2
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Heater hose
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3
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Cooler hose (LO)
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4
|
Cooler pipe No.1
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5
|
A/C unit
(See A/C Unit Installation Note.)
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R.H.D.
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1
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Heater hose
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2
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Cooler pipe No.2
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3
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Cooler pipe No.1
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4
|
A/C unit
(See A/C Unit Installation Note.)
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6. Install in the reverse order of removal.
7. Perform the refrigerant system performance test. (See REFRIGERANT SYSTEM PERFORMANCE TEST.)
A/C Unit Installation Note
1. When installing a new A/C unit or evaporator, add a supplemental amount of ATMOS GU10 compressor oil into the refrigerant cycle.