Compressor Clutch & Clutch Field Coil

Removal & Installation

To Remove:

1. Remove the A/C compressor.
2. Use a spanner wrench (special tool #205-036) to hold the A/C clutch hub and remove the retaining bolt.

   Spanner wrench (#205-036)

3. To remove the A/C clutch and the A/C clutch hub spacer, do the following:
   • Step 1: Thread an 8 x 1.25 mm bolt into the A/C clutch to force it off of the compressor shaft.
   • Step 2: Lift the A/C clutch and the A/C clutch hub spacer from the compressor shaft.
4. Remove the pulley snap ring.
5. Remove the A/C clutch pulley.

   CAUTION
   The A/C clutch field coil can easily be damaged, so do not use air tools.

6.  Remove the A/C clutch field coil.
   • Step 1: Note the location of the A/C clutch field coil electrical connector.
   • Step 2: Install the shaft protector for coil removal (special tool #412-067) on the nose opening of the A/C compressor.
   • Step 3: Install the differential side bearing puller (special tool #205-116).
   • Step 4: Remove the A/C clutch field coil.

To Install:

1. Clean the A/C clutch field coil and pulley bearing mounting surfaces.

   CAUTION
   Do not use air tools because the A/C clutch field coil can be easily damaged.

2.  To install the A/C clutch field coil, do the following:
   • Step 1: Put the A/C clutch field coil on the A/C compressor with the A/C clutch field coil electrical connector correctly positioned.
   • Step 2: Put a field coil replacer (special tool #412-078) onto the A/C clutch field coil.
   • Step 3: Place a coil pressing tool (special tool #412-065) onto the field coil replacer.
   • Step 4: Use a 2-jaw puller (special tool #205-D026) to install the A/C clutch field coil until bottomed completely against the A/C compressor.

   2-Jaw puller (#205-D026)

   NOTE: The bearing must be correctly aligned to be pushed on because it is a tight fit onto the A/C compressor head.

3. Install the A/C clutch pulley.
4. Keeping the bevel side out, install the pulley snap ring.
5. Place one nominal thickness A/C clutch hub spacer inside the clutch hub spline opening.
6. Install the A/C clutch.
7. To install the A/C clutch hub retaining bolt, use a spanner wrench (special tool #205-036) to hold the A/C clutch hub. Tighten the bolt to 98-123 in-lb (11-14 Nm).

   Spanner wrench (#205-036)

8. Measure and adjust the clutch air gap by removing or adding A/C clutch hub spacers. The appropriate measurement is 0.014-0.030 in (0.35-0.75 mm).
9. Install the A/C compressor.