A/C Compressor Clutch Assembly
WARNING: This page is about a different car, the 2014 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
| Item | Part Number | Description |
|---|---|---|
| 1 | W711887 | A/C clutch disc and hub bolt |
| 2 | 19D786 | A/C clutch disc and hub |
| 3 | 19N689 | A/C clutch disc and hub spacer |
| 4 | N805338 | A/C compressor pulley snap ring |
| 5 | 19D784 | A/C compressor pulley |
| 6 | W711883 | A/C clutch field coil snap ring |
| 7 | 19D798 | A/C clutch field coil |
The magnetic A/C clutch has the following characteristics:
- The A/C clutch drives the compressor shaft
- When battery positive voltage (B+) is applied to the A/C clutch field coil, the clutch disc and hub assembly is drawn toward the A/C clutch pulley
- The magnetic force locks the clutch disc and hub assembly and the A/C clutch pulley together as one unit, causing the compressor shaft to rotate
- When B+ is removed from the A/C clutch field coil, springs in the clutch disc and hub assembly move the clutch disc away from the A/C clutch pulley