Contents Section: Automatic HVAC System All sections

HVAC - Climate Control System: Component Locations Lincoln MKZ I рестайлинг

Automatic HVAC System 6 illustrations ~376 words

Special Tool(s)

SPECIAL TOOL(S) SPECIFICATION TABLE Holding Fixture, Compressor Clutch Disc and Hub 412-134

Scheme 194

Scheme 194: Special Tool(s)

Scheme 195

Scheme 195
ItemPart NumberDescription
1W712303A/C clutch disc and hub bolt
219D786A/C clutch disc and hub
319D648A/C clutch disc and hub spacers
4W712302A/C compressor pulley snap ring
519D784A/C compressor pulley
6W712301A/C clutch field coil snap ring
7W712300A/C clutch field coil electrical connector clip screw
819D798A/C clutch field coil

ITEM DESCRIPTION TABLE

Scheme 196

Scheme 196: Removal

Scheme 197

Scheme 197

Scheme 198

Scheme 198
  1. Remove the A/C compressor. For additional information, refer to «Removal and Installation»(ref-355973-S14780606502010013000000) or «Removal and Installation»(ref-355973-S31292067872010013000000) .
  2. Remove the 3 screws and the A/C clutch shield (if equipped).
  3. Remove the A/C clutch disc and hub bolt. Hold the A/C clutch disc and hub with the Compressor Clutch Disc and Hub Holding Fixture. Remove the A/C clutch disc and hub bolt.
  4. Remove the A/C clutch disc and hub.
  5. Remove the A/C compressor pulley snap ring.
  6. Remove the A/C compressor pulley.
  7. Remove the A/C clutch field coil electrical connector clip screw.
  8. Remove the A/C clutch field coil snap ring.
  9. Remove the A/C clutch field coil.

Scheme 199

Scheme 199
  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 pulley mounting surfaces.
  3. Install the A/C clutch field coil.
  4. Install the A/C clutch field coil snap ring.
  5. Install the A/C clutch field coil electrical connector clip screw.
  6. Install the A/C clutch pulley. NOTE: The A/C clutch pulley is a tight fit on the A/C compressor head. It must be correctly aligned during installation.
  7. Install the A/C clutch pulley snap ring.
  8. Place one nominal thickness A/C clutch disc and hub spacer inside the clutch hub spline opening.
  9. Install the A/C clutch disc and hub assembly.
  10. Install the A/C clutch disc and hub bolt. Hold the A/C clutch disc and hub with the Compressor Clutch Disc and Hub Holding Fixture. Install the A/C clutch disc and hub bolt. Tighten to 14 Nm (124 lb-in).
  11. Install the A/C clutch shield and the 3 screws (if equipped).
  12. Measure and adjust the clutch air gap by removing or adding A/C clutch hub spacers.
  13. Install the A/C compressor. For additional information, refer to «Removal and Installation»(ref-355973-S14780606502010013000000) or «Removal and Installation»(ref-355973-S31292067872010013000000) .