Poly-Groove Drive

R-4 Compressor Component View:

Remove or Disconnect

Tools Required:
J 8433 Heavy Duty Pulley Puller
J 24092 Clutch Coil Puller Legs
J 25031 Rotor and Bearing Assembly Remover

1. Clutch drive hub (3).
2. Rotor (5) and bearing (6) assembly.
^ Mark the location of the clutch coil terminals on the compressor.





3. Clutch coil (7) from the front head (15).
^ Install J 25031 guide to the shaft (34).
^ Install J 24092 with J 8433.
^ Turn the screw in J 8433 to remove the clutch coil.

Install or Connect

1. Clutch coil (7) to the front head (15).
^ Position the coil terminals as marked during removed.
2. Rotor (5) and bearing (6) to the compressor with J 26271.

Important
^ Before seating the assembly, position the clutch coil terminals in the proper location to the compressor.
^ Align the three protrusions on the rear of the clutch coil housing with the locator holes in the front head.

3. Retainer ring (4).

Measure
^ Clutch plate to clutch rotor air gap is 0.5-1.0 mm (0.020-0.040-inch).