SECTION 412-01: Climate Control
2014 Mustang Workshop Manual
REMOVAL AND INSTALLATION
Procedure revision date: 01/07/2013

Clutch and Clutch Field Coil


Special Tool(s)
Tool, A/C Clutch Holding
412-150
Protector, A/C Compressor Shaft
412-137
Remover, A/C Compressor Field Coil
412-067 (T89P-19623-FH)
Remover, Compressor Pulley
412-001 (T71P-19703-B)


Item Part Number Description
1 — A/C clutch disc and hub bolt (part of 19D784)
2 — A/C clutch disc and hub (part of 19D784)
3 — A/C clutch disc and hub spacer (part of 19D784)
4 — A/C compressor pulley snap ring (part of 19D784)
5 — A/C compressor pulley (part of 19D784)
6 — A/C clutch field coil screw (4 required) (part of 19D784)
7 — A/C clutch field coil (part of 19D784)

Removal

  1. Remove the A/C compressor. For additional information, refer to Air Conditioning (A/C) Compressor — 3.7L or Air Conditioning (A/C) Compressor — 5.0L and 5.8L in this section.
  1. Remove the A/C clutch disc and hub bolt.
    1. Using the A/C Clutch Holding Tool, hold the A/C clutch disc and hub.
    1. Remove the A/C clutch disc and hub bolt.
  1. Remove the A/C clutch disc and hub.
  1. Remove the A/C clutch disc and hub spacer(s).
  1. Remove the A/C compressor pulley snap ring.

  1. NOTICE: Do not use air tools. Damage to the Air Conditioning (A/C) clutch field coil or A/C compressor may result.

    Remove the A/C compressor pulley.
    1. Install the A/C compressor shaft protector.
    1. Install a suitable 3-jaw puller on the A/C compressor shaft protector and A/C compressor pulley.
    1. Remove the A/C compressor pulley.
  1. Remove the 3 A/C clutch field coil screws.
  1. Detach the A/C clutch field coil electrical connector pin-type retainer and remove the A/C clutch field coil.

Installation

NOTE: A new A/C compressor may come equipped with a clutch and pulley. If not, the A/C clutch components should be reused unless obvious signs of damage are found. If excessive grooving is found, a new A/C clutch disc and hub and A/C compressor pulley must be installed together. Otherwise, each component can be installed individually where needed.

  1. Visually inspect the A/C clutch disc and hub, A/C compressor pulley and A/C clutch field coil for damage.
  1. Install the A/C clutch field coil and attach the electrical connector pin-type retainer.
  1. Install the 3 A/C clutch field coil screws.

  1. NOTE: The Air Conditioning (A/C) compressor must be positioned on the press so that only the flat part of the A/C compressor housing is contacting the base with the A/C compressor shaft aligned with the center of the press shaft. If the A/C compressor is not installed correctly on the press, the A/C compressor and/or A/C compressor pulley will be damaged.

    Install the A/C compressor pulley.
    1. Install the A/C compressor on a suitable press.
    1. Position the A/C compressor pulley on the A/C compressor.
    1. Install the A/C Clutch Installer on the A/C compressor pulley.
    1. Using the press, install the A/C compressor pulley.
  1. Install the A/C compressor pulley snap ring.
  1. Install the A/C clutch disc and hub spacer(s) and the A/C clutch disc and hub.
  1. Install the A/C clutch disc and hub bolt.
    1. Hold the A/C clutch disc and hub with the A/C Clutch Holding Tool.
    1. Tighten to 20 Nm (177 lb-in).
  1. Measure and adjust the clutch air gap by adding or removing A/C clutch disc and hub spacers. For additional information, refer to the A/C clutch air gap procedure in Section 412-00 .
  1. Install the A/C compressor. For additional information, refer to Air Conditioning (A/C) Compressor — 3.7L or Air Conditioning (A/C) Compressor — 5.0L and 5.8L in this section.