Hyundai Sonata: Receiver-Drier Repair procedures - Air Conditioning System - Heating, Ventilation and Air ConditioningHyundai Sonata: Receiver-Drier Repair procedures

Replacement
1.
Remove the condenser.
2.
Remove the cap (B) on the bottom of the condenser with a L wrench [Hex 14] (A).


Tightening torque :
4.0 ± 1.0 N.m (0.41 ± 0.1 kgf.m, 2.95 ± 0.72 lbf-ft)

3.
Remove the receiver-drier (A) from condenser using a long nose plier. Check for crumbled receiver-drier and clogged bottom cap filter.

4.
Apply air conditioning compressor oil along the O-rings and threads of the new bottom cap.
5.
Insert a new receiver-drier into the receiver drier tank. The receiver-drier must be sealed in vacuum before it is exposed to air for use.
6.
Install a new bottom cap to the condenser.
   
Always replace the receiver-drier and bottom cap at the same time.
Replace the O-rings with new ones at each fitting, and apply a thin coat of refrigerant oil before installing them. Be sure to use the right O-rings for R-134a to avoid leakage.
Be careful not to damage the radiator and condenser fins when installing the condenser.
Charge the system, and test its performance.
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