Installation
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.
Scheme 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.
- 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 412-065 on the special tool 412-078. Use the special tool to install the A/C clutch field coil.
- Install the A/C compressor pulley.
- Install the A/C compressor pulley snap ring.
- Install the A/C clutch disc and hub spacer(s) and the A/C clutch disc and hub.
- Install the A/C clutch disc and hub bolt. Hold the A/C clutch disc and hub with the special tool Tighten to 13 Nm (10 lb-ft).
- Measure and adjust the clutch air gap by adding or removing A/C clutch disc and hub spacers.