Removal and Installation
WARNING: This page is about a different car, the 2004 Ford Pickup, 2004 Ford F550 Super Duty, 2004 Ford F450 Super Duty, 2004 Ford Excursion, and 2004 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
Refrigerant Compressor Oil (mineral oil) F73Z-19577-AA (Motorcraft YN-9-A) should be used to lubricate R-134a refrigerant system O-ring seals only and should not be added to R-134a refrigerant systems as an A/C compressor lubricant. PAG Refrigerant Compressor Oil (R-134a Systems) F7AZ-19589-DA (Motorcraft YN-12-C) or equivalent meeting Ford specification WSH-M1C231-B only should be used as an A/C compressor lubricant.
NOTE:
Installation of a new suction accumulator is not required when repairing the air conditioning system except when there is physical evidence of contamination from a failed A/C compressor or damage to the suction accumulator.
All vehicles
- With the vehicle in NEUTRAL, position it on a hoist. Refer to JACKING & LIFTING .
- Recover the refrigerant. Refer to CLIMATE CONTROL SYSTEM - GENERAL INFORMATION .
- Remove the lug wrench.
Vehicles equipped with auxiliary climate control
- Disconnect the auxiliary line fitting.
All vehicles
- Disconnect the manifold and tube fitting at the suction accumulator (19C836).
- Discard the O-ring seals.
- Remove the tube clamp.
- Remove the pin-type retainers and the sight shield.
- Disconnect the A/C condenser core inlet line.
- Disconnect the pressure cutoff switch electrical connector.
4x4 vehicles
- Loosen the A/C manifold and tube bolt and remove the manifold and tube assembly (19D734).
- Discard the O-ring seals.
4x2 vehicles
- Loosen the A/C manifold and tube bolt and remove the manifold and tube assembly (19D734)
- Remove the pressure cutoff/dual function pressure switch.
- To install, reverse the removal procedure.
- Install new O-ring seals lubricated in clean mineral oil.
- Lubricate the refrigerant system with the correct amount of clean PAG oil. Refer to CLIMATE CONTROL SYSTEM - GENERAL INFORMATION .
- Evacuate, leak test and charge the refrigerant system. Refer to CLIMATE CONTROL SYSTEM - GENERAL INFORMATION .