Air Conditioning System Seal Replacement
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Air Conditioning System Seal Replacement
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1.
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Remove the seal washer from the A/C refrigerant component.
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2.
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Note
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Cap or tape the open A/C refrigerant components immediately to prevent system contamination.
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Inspect the seal washer for signs of damage to help determine the root cause of the failure.
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3.
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Inspect the A/C refrigerant components for damage or burrs. Repair as required.
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4.
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Note
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DO NOT reuse sealing washer.
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Discard the sealing washer.
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1.
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Note
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Flat washer type seals do not require lubrication.
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Inspect the new seal washer for any signs of cracks, cuts, or damage.
Do not use a damaged seal washer.
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2.
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Remove the cap or tape from the A/C refrigerant components.
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3.
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Using a lint-free clean, dry cloth, clean the sealing surfaces of the A/C refrigerant components.
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4.
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Carefully install the new seal washer onto the A/C refrigerant component.
The washer must completely bottom against the surface of the fitting.
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5.
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Note
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After tightening the A/C components, there should be a slight sealing washer gap of approximately 1.2 mm (3/64 in) between the A/C line and the A/C component.
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Assemble the remaining A/C refrigerant components. Refer to the appropriate repair procedure.
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