REMOVAL AND INSTALLATION
1.

Remove the drive belt after loosening the tension pulley.

2.

Discharge the refrigerant.

3.

Remove the discharge and suction hoses.

4.

Remove the compressor.

5.

Installation is the reverse of removal.

CLUTCH HUB AND PULLEY
DISASSEMBLY
1.

Remove the clutch hub supporting bolt using the Special Tool.

2.

Pull out the clutch hub and shim from the compressor shaft. If it is hard to pull out the hub from compressor, insert an 8mm bolt into the shafthole to remove the hub from the shaft.

3.

Remove the pulley supporting the snap ring.

4.

Remove the pulley and bearing assembly from the compressor.

ASSEMBLY
1.

Clean the pulley bearing surface of the compressor head and remove dirt and rust.

2.

Install the pulley and bearing on the compressor.

3.

Install the snap ring with its bevelled side facing out.

4.

Place one space shim of specified size over the hub spline and slide the hub onto the compressor shaft end.

5.

Install a new hub supporting bolt at the compressor shaft end. Tighten the bolt with tightening torque.

Tightening torque : 102-153kg.cm

caution

Do not use air tools.

CLUTCH FIELD COIL
1.

Remove the clutch hub and pulley.

2.

Install a shaft protection tool at the compressor opening.

1.

Install the pulley on the compressor.

Place the puller screw end on the shaft arms center concave and the puller projection around the rear side of the field coil.

2.

Turn the puller screw using a wrench and remove the coil.

caution

Do not use air tools.

THERMAL FUSE
1.

A thermal fuse is located on the compressor clutch coil.

2.

The thermal fuse will detect clutch slip heat (184°C off) generated by faulty compressor operation, then interrupt the coil's power supply. Therefore, the clutch bearing and the pulley bearing will not be damaged, also protecting the belt and engine. Once the thermal fuse blows the compressor will not operate. Check the clutch oil resistance (3.0-3.2Ω) to determine the thermal fusecondition, and replace the clutch coil if required.

CHECKING THE CLUTCH AIR GAP
1.

Check the air gap between the clutch hub and pulley contact surface using a feeler gauge.

Clutch air gap : 0.35-0.65mm

2.

Check the gap around the pulley at 3 points.

3.

If the clutch air gap is outside the normal range, correct it using a shim of proper size.

MAGNETIC CLUTCH OPERATION
Яндекс.Метрика