Clutch and Clutch Field Coil - 7.3L Diesel: Installation
WARNING: This page is about a different car, the 2003 Ford Pickup, 2003 Ford F550 Super Duty, 2003 Ford F450 Super Duty, and 2003 Ford Excursion. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
If installing a new A/C compressor, 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.
- 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.
- Clean the A/C clutch field coil and the pulley bearing mounting surfaces.
- 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.
- Install the A/C clutch pulley.
- Install the pulley snap ring with the bevel side out.
- Place one nominal thickness A/C clutch disc and hub spacer inside the clutch hub spline opening.
- Install the A/C clutch disc and hub.
- 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.
- Measure and adjust the clutch air gap by removing or adding the A/C clutch hub spacer.
- Install the A/C compressor. Refer to AIR CONDITIONING (A/C) COMPRESSOR - 7.3L Diesel Engine .
CAUTION:
Do not use air tools. The A/C clutch field coil can be easily damaged.
NOTE:
The A/C clutch pulley is a tight fit on the A/C compressor head; it must be correctly aligned during installation.