B4000 2WD V6-4.0L SOHC (2003)
Receiver Dryer: Service and Repair
A/C RECEIVER / DRIER REMOVAL/INSTALLATION
1. Recover the refrigerant.
2. Disconnect the A/C cycling switch electrical connector.
CAUTION: Use a back-up wrench to prevent damage to the tubes.
3. Disconnect the suction accumulator refrigerant lines.
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Discard the O-ring seals.
4. Remove the three suction accumulator bracket screws and the suction accumulator.
5. To install, reverse the removal procedure.
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If a new suction accumulator is to be installed, transfer the A/C cycling switch to the new suction accumulator.
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Lubricate the refrigerant system with the correct amount of clean refrigerant oil.
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Install new O-ring seals lubricated in clean refrigerant oil.
6. Evacuate, leak test, and charge the refrigerant system.
