Compressor Clutch: Service and Repair

DISASSEMBLY

1. Remove pressure plate.





a. Using SST 07110-77011 and socket, remove the shaft nut.





b. Using SST 07112-71010 and socket, remove the pressure plate.





c. Remove the shims from the shaft.





2. Remove rotor.





a. Using SST 07114-84020, remove the snap ring.
b. Using a plastic hammer, tap the rotor off the shaft.

CAUTION: Be careful not to damage the pulley when tapping on the rotor.

3. Remove stator.





a. Disconnect the stator lead wires from the compressor housing.





b. Using SST 07114-84020, remove the snap ring. Remove the stator.

ASSEMBLY

1. Install stator.
a. Install the stator on the compressor.
b. Using SST 07114-84020, install the snap ring.
c. Connect the stator lead wires to the compressor housing.





3. Install rotor.
a. Install the rotor on the compressor shaft.
b. Using SST 0711484020, install the snap ring.





4. Install pressure plate.
a. Adjust the clearance between the pressure plate and rotor by putting shims on the compressor shaft.
Standard clearance: 0.6 - 1.0 mm (0.024 - 0.039 in.)
If the clearance is not within tolerance, add or reduce the number of shims to obtain the standard clearance.





b. Using SST 07110-77011 and torque wrench, install the shaft nut.
Torque: 16 Nm (12 ft lb)
5. Check clearance of magnetic clutch.
a. Set the dial-gauge to the pressure plate of the magnetic clutch.
b. Connect the magnetic clutch lead wire to the positive (+) terminal of the battery.
c. Check the clearance between the pressure plate and rotor, when connect the negative (-) terminal of the battery.
Standard Clearance: 0.6 - 1.0 mm (0.024 - 0.039 in.)
If the clearance is not within standard clearance adjust the clearance using shims to obtain the standard clearance.