Toyota 88474-47010 Dryer, Cooler

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To remove the A/C accumulator, the refrigerant must first be discharged and the negative battery cable disconnected. The refrigerant lines should then be disconnected and the open fittings capped to prevent moisture from entering. The clamp bolt can be loosened and the A/C accumulator slipped out of the bracket. To install, simply reverse the removal process. However, it is important to have the system evacuated, charged, and leak tested. If the A/C accumulator was replaced, 20 ccs of refrigeration oil should be added to the A/C Compressor, using only oil compatible with R-134a refrigerant.

Have the refrigerant discharged by an air conditioning technician. Disconnect the negative battery cable. Using an Allen wrench, detach the end plug and remove the A/C Accumulator from the condenser with a pair of needle-nose pliers. If the end plug is not accessible with the air conditioning condenser installed, the condenser may have to be removed. Use new O-rings when installing the new A/C Accumulator and tighten the end plug to the specified torque, ensuring to lubricate the O-rings with R-134a compatible refrigerant oil. Installation is the reverse of removal. Have the system evacuated, charged, and leak tested by the shop that discharged it.

To remove the A/C accumulator, the refrigerant must be discharged and recovered from the system. Located on the passenger's side of the vehicle, at the end of the condenser, the A/C accumulator can be removed by using an Allen wrench to remove the large plug at the bottom. The filter-drier element inside can then be extracted with needle-nose pliers. For installation, follow the reverse order, ensuring the plug's O-ring is lubricated with refrigerant oil. The system must be evacuated, charged, and leak tested. If the A/C accumulator or A/C Condenser was replaced, new refrigeration oil compatible with R-134a refrigerant must be added.

Some models have a traditional A/C accumulator, which is mounted at the right front of the engine compartment. Models that do not have a separate A/C accumulator have one that is built into the side of the condenser. First, have the refrigerant discharged by an air conditioning technician. Then, disconnect the negative battery cable. If the A/C accumulator is integral with the condenser, use an Allen wrench to detach the end plug and remove the accumulator from the condenser with a pair of needle-nose pliers. Use new O-rings when installing the new accumulator and tighten the end plug. Be sure to lubricate the O-rings with R-134a compatible refrigerant oil. Installation is the reverse of removal. If the A/C accumulator is separate, disconnect the refrigerant lines from the A/C accumulator and cap the open fittings to prevent the entry of moisture. Unscrew the two mounting bolts and remove the A/C accumulator. Loosen the clamp bolt and slide the A/C accumulator out of the bracket. Install the new A/C accumulator by reversing the removal procedure. If a new A/C accumulator is being installed, add 20cc (0.71 ounce) of R-134a compatible refrigerant oil to it before connecting the lines. Be sure to install new O-rings on the refrigerant lines, and lubricate them with R-134a compatible refrigerant oil, before connecting the lines. Finally, have the system evacuated, charged, and leak tested by the shop that discharged it.

If the receiver/drier is integral with the condenser, you can use an Allen wrench to detach the end plug and remove the drier from the condenser with a pair of needle-nose pliers.

It is necessary to have the refrigerant discharged and recovered by an air conditioning technician.