F 450 2WD Super Duty V10-6.8L VIN S (1999)
1. Follow the removal procedure in reverse order.
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Lubricate the O-ring seals with Motorcraft YN-12c refrigerant oil F2AZ-19577-AB or equivalent meeting Ford specification
WSH-M1C231-B.
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Apply Pipe Sealant with Teflon (R) D8AZ-19554-A or equivalent meeting Ford specifications WSK-M2G350-A2 and ESR-M18P7-A to the
threads of the A/C manifold nut.
