HVAC System: Removal & Installation Ford Focus I рестайлинг

Removal And Installation

1. If A/C flushing equipment is available, carry out flushing of the air conditioning system prior to installing a new air conditioning compressor. For additional information, refer to «CLIMATE CONTROL SYSTEM-GENERAL INFORMATION»(ref-207782) .
2. If A/C flushing equipment is not available, carry out filtering of the air conditioning system after a new air conditioning compressor has been installed. For additional information, refer to «CLIMATE CONTROL SYSTEM-GENERAL INFORMATION»(ref-207782) .
3. Install a new evaporator core orifice, as directed by the A/C flushing or filtering procedure.
4. Install a new suction accumulator as directed by the A/C flushing or filtering procedure.

Note. If installing a new A/C compressor, the A/C clutch disc and hub (19D786), A/C compressor pulley (19D784) and A/C clutch field coil (19D798) must be inspected and transferred from the old unit to the new unit if suitable for reuse.

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.

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1. Position the vehicle on a hoist with the gear selector in NEUTRAL. For additional information, refer to «JACKING AND LIFTING»(ref-234418) .
2. If flushing of the air conditioning system has not been carried out, recover the refrigerant. For additional information, refer to «REFRIGERANT SYSTEM RECOVERY»(ref-207782-S23448658332005120100000) .
3. Remove the bolts and the drive belt cover.
4. Remove the drive belt from the A/C compressor pulley.
5. Disconnect the field coil electrical connector.
6. Loosen the bolt and detach the A/C compressor manifold and tube assembly. Discard the O-ring seals.
7. Remove the bolts and the A/C compressor.
8. Remove the bolts and the A/C compressor.
9. To install, reverse the removal procedure. If a new A/C compressor is to be installed, the clutch assembly must be transferred from the old unit to the new unit. For additional information, refer to «CLUTCH AND CLUTCH FIELD COIL»(ref-207785-S31088703152005120100000) . Install new O-ring seals lubricated in clean PAG oil. If filtering of the refrigerant system is not to be carried out, lubricate the refrigerant system with the correct amount of clean PAG oil. For additional information, refer to «REFRIGERANT OIL ADDING»(ref-207782-S12228692662005120100000) .
10. If filtering of the refrigerant system is not to be carried out, evacuate, leak test and charge the refrigerant system. For additional information, refer to «AIR CONDITIONING (A/C) SYSTEM RECOVERY, EVACUATION AND CHARGING»(ref-207782-S20604127602005120100000) .

1. If A/C flushing equipment is available, carry out flushing of the air conditioning system prior to installing a new air conditioning compressor. For additional information, refer to «AIR CONDITIONING (A/C) SYSTEM FLUSHING»(ref-207782-S20689103812005120100000) .
2. If A/C flushing equipment is not available, carry out filtering of the air conditioning system after a new air conditioning compressor has been installed. For additional information, refer to «REFRIGERANT SYSTEM FILTERING»(ref-207782-S23222174242005120100000) .
3. Install a new evaporator core orifice, as directed by the A/C flushing or filtering procedure.
4. Install a new suction accumulator as directed by the A/C flushing or filtering procedure.

Note. If installing a new A/C compressor, the A/C clutch disc and hub (19D786), A/C compressor pulley (19D784) and A/C clutch field coil (19D798) must be inspected and transferred from the old unit to the new unit if suitable for reuse.

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.

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1. Position the vehicle on a hoist with the gear selector in NEUTRAL. For additional information, refer to «JACKING AND LIFTING»(ref-234418) .
2. If flushing of the air conditioning system has not been carried out, recover the refrigerant. For additional information, refer to «REFRIGERANT SYSTEM RECOVERY»(ref-207782-S23448658332005120100000) .
3. Remove the cooling fan motor and shroud. For additional information, refer to «COOLING FAN MOTOR AND SHROUD -- 2.3L»(ref-207748-S28873316082005120100000) .
4. Remove the bolts and the drive belt cover.
5. Remove the drive belt from the A/C compressor pulley.
6. Disconnect the field coil electrical connector.
7. Remove the bolts and position the power steering line aside.
8. Remove the three compressor bolts and lower the A/C compressor.
9. Remove the bolts and the A/C compressor.
10. Loosen the bolt and remove the A/C compressor. Discard the O-ring seals.
11. To install, reverse the removal procedure. If a new A/C compressor is to be installed, the clutch assembly must be transferred from the old unit to the new unit. For additional information, refer to «CLUTCH AND CLUTCH FIELD COIL»(ref-207785-S31088703152005120100000) . Install new O-ring seals lubricated in clean PAG oil. If filtering of the refrigerant system is not to be carried out, lubricate the refrigerant system with the correct amount of clean PAG oil. For additional information, refer to «REFRIGERANT OIL ADDING»(ref-207782-S12228692662005120100000) .
12. If filtering of the refrigerant system is not to be carried out, evacuate, leak test and charge the refrigerant system. For additional information, refer to «AIR CONDITIONING (A/C) SYSTEM RECOVERY, EVACUATION AND CHARGING»(ref-207782-S20604127602005120100000) .

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1. Remove the A/C compressor (19703). For additional information, refer to «AIR CONDITIONING (A/C) COMPRESSOR - ZETEC OR SPI»(ref-207785-S19714219052005120100000) or «AIR CONDITIONING (A/C) COMPRESSOR - 2.3L OR SVT»(ref-207785-S10611570692005120100000) .
2. Remove the A/C clutch disc and hub retaining bolt. Hold the A/C clutch disc and hub with the special tool. Remove the bolt.
3. Remove the A/C clutch disc and hub and the A/C clutch disc and hub spacer (19D648). Thread an 8 x 1.25 mm bolt into the A/C clutch disc and hub spacer to force it from the compressor shaft. Lift the A/C clutch disc and hub and the A/C clutch disc and hub spacer from the compressor shaft.
4. Remove the A/C clutch disc and hub retaining bolt. Hold the A/C clutch disc and hub with the special tool. Remove the bolt.
5. Remove the A/C clutch disc and hub. Thread an 8 x 1.25 mm bolt into the A/C clutch disc and hub spacer to force it from the compressor shaft. Lift the A/C clutch disc and hub and the A/C clutch disc and hub spacer from the compressor shaft.
6. Remove the pulley snap ring.
7. Remove the A/C clutch pulley (2E884).
8. Remove the A/C clutch field coil. Note the location of the A/C clutch field coil electrical connector. Install the special tool on the nose opening of the A/C compressor. Install the special tool. Remove the A/C clutch field coil.

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1. Visually inspect the A/C clutch disc and hub, A/C compressor pulley and A/C clutch field coil for damage. Inspect for physical damage, including cracked or melted components or discoloration due to excessive heat. Inspect for excessive wear, including grooving in the A/C clutch disc and hub or A/C compressor pulley that is more than fingernail depth. Inspect for roughness in the A/C compressor pulley bearing.
2. Clean the A/C clutch field coil and the pulley bearing mounting surfaces.
3. Install the A/C clutch field coil. Place the A/C clutch field coil on the A/C compressor with the A/C clutch field coil electrical connector correctly positioned. Place the special tool on the A/C clutch field coil. Place the special tool on the special tool. Use the special tool to install the A/C clutch field coil until bottomed completely against the A/C compressor.
4. Install the A/C clutch pulley.
5. Install the pulley snap ring with the bevel side out.
6. Place one nominal thickness A/C clutch disc and hub spacer inside the clutch disc and hub spline opening.
7. Install the A/C clutch disc and hub.
8. Install the A/C clutch disc and hub retaining bolt. Hold the A/C clutch disc and hub with the special tool. Tighten the bolt.
9. Measure and adjust the clutch air gap by removing or adding the A/C clutch disc and hub spacers.
10. Install the A/C clutch disc and hub.
11. Install the A/C clutch disc and hub retaining bolt. Hold the A/C clutch disc and hub with the special tool. Tighten the bolt.
12. Measure and adjust the clutch air gap by removing or adding spacers.
13. Install the A/C compressor. For additional information, refer to «AIR CONDITIONING (A/C) COMPRESSOR - ZETEC OR SPI»(ref-207785-S19714219052005120100000) or «AIR CONDITIONING (A/C) COMPRESSOR - 2.3L OR SVT»(ref-207785-S10611570692005120100000) .

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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.

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1. Remove the A/C compressor. For additional information, refer to «AIR CONDITIONING (A/C) COMPRESSOR - ZETEC OR SPI»(ref-207785-S19714219052005120100000) or «AIR CONDITIONING (A/C) COMPRESSOR - 2.3L OR SVT»(ref-207785-S10611570692005120100000) .
2. Position the vehicle on a hoist with the gear selector in NEUTRAL. For additional information, refer to «JACKING AND LIFTING»(ref-234418) .
3. Recover the refrigerant. For additional information, refer to «REFRIGERANT SYSTEM RECOVERY»(ref-207782-S23448658332005120100000) .
4. Disconnect the fitting at the accumulator. Discard the O-ring seal.
5. Disconnect the fitting at the condenser. Discard the O-ring seal.
6. Remove the compressor manifold and tube assembly.
7. Loosen the bolt and remove the compressor manifold and tube. Discard the O-ring seals.
8. To install, reverse the removal procedure. Install new O-ring seals lubricated in clean PAG oil. Lubricate the refrigerant system with the correct amount of clean PAG oil. For additional information, refer to «REFRIGERANT OIL ADDING»(ref-207782-S12228692662005120100000) .
9. Evacuate, leak test and charge the refrigerant system. For additional information, refer to «AIR CONDITIONING (A/C) SYSTEM RECOVERY, EVACUATION AND CHARGING»(ref-207782-S20604127602005120100000) .

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.

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1. Position the vehicle on a hoist with the gear selector in NEUTRAL. For additional information, refer to «JACKING AND LIFTING»(ref-234418) .
2. Recover the refrigerant. For additional information, refer to «REFRIGERANT SYSTEM RECOVERY»(ref-207782-S23448658332005120100000) .
3. Remove the heat shield.
4. Remove the RH inner fender splash shield. For additional information, refer to «FENDER SPLASH SHIELD»(ref-207805-S37270407712005120100000) .
5. Disconnect the fitting at the condenser core. Discard the O-ring seals.
6. Disconnect the high pressure cutoff switch electrical connector.
7. Disconnect the fitting at the evaporator core inlet and remove the rear portion of the condenser to evaporator line. Discard the O-ring seals.
8. To install, reverse the removal procedure. Install new O-ring seals lubricated in clean PAG oil. Lubricate the refrigerant system with the correct amount of clean PAG oil. For additional information, refer to «REFRIGERANT OIL ADDING»(ref-207782-S12228692662005120100000) .
9. Evacuate, leak test and charge the refrigerant system. For additional information, refer to «AIR CONDITIONING (A/C) SYSTEM RECOVERY, EVACUATION AND CHARGING»(ref-207782-S20604127602005120100000) .