F 350 4WD Super Duty V10-6.8L VIN V (2005)
11. Loosen the A/C manifold and tube bolt and remove the manifold and tube assembly.
12. Remove the pressure cutoff/dual function pressure switch.
13. To install, reverse the removal procedure.
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Install new O-ring seals.
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Lubricate the refrigerant system with the correct amount of clean PAG oil.
14. Evacuate, leak test and charge the refrigerant system.