Belt Pulley (Version "2"), Replacing

Belt Pulley (version "2"), Replacing

NOTE:
- Various pulley designs are installed depending on type of compressor and engine
- Belt pulley, removing from compressor and reinstalling







1. Securing ring
- Remove carefully using small screwdriver or pointed-nose pliers (paying particular attention to pulley)

2. Drive plate
- Bolted to compressor drive shaft
- Different versions
- With overload safeguard, triggered in the event of excessive torque (e.g. stiff compressor) and pulley just free-wheels without driving compressor
- Tightening torque 35 Nm

3. Securing ring
- Replace
- Ensure correct positioning (flat side facing compressor)

4. Spacing disc
- Dimensions: 17.5 x 10 x 3 mm

5. Rubber element
- 6x, ensure correct installation
- Decouples pulley from compressor drive shaft, damps vibration and sound
- When installing, moisten rubber elements slightly with mounting paste or soap solution for example to provide lubrication

6. Belt pulley
- Belt pulley is made of plastic, is sensitive to impact and should be treated with extreme care.
- Different versions

7. Compressor
- Different models are installed depending on engine and country
- Clean compressor flange before sliding on pulley