A4 Mk2
Note
|
| 1 - | Circlip |
| q | Remove carefully using small screwdriver or pointed-nose pliers (paying particular attention to pulley) |
| q | Detaching/attaching → Chapter |
| q | As of Model Year 2006, circlips are to be gradually introduced which are provided with a vulcanised rubber disc to replace the plastic disc which may be bonded on at present (not applicable to all compressors) → Chapter |
| 2 - | Drive plate |
| q | Screwed to compressor drive shaft |
| q | Different versions → Parts List |
| q | With overload safeguard, tripped in the event of excessive torque (e.g. stiff compressor) and pulley just free-wheels without driving compressor |
| q | Detaching/attaching → Chapter |
| q | Tightening torque 35 Nm |
| q | A plastic disc may have been affixed depending on production period → Chapter. |
| 3 - | Circlip |
| q | Replace |
| q | Ensure correct positioning (flat side facing compressor) |
| q | Removing and installing → Chapter |
| 4 - | Spacer |
| q | Dimensions: 17.5 x 10 x 3 mm |
| 5 - | Rubber element |
| q | 6x, ensure correct installation → Chapter |
| q | Decouples pulley from compressor drive shaft, damps vibration and noise |
| q | On installation, moisten rubber elements slightly with tyre assembly paste or soap solution for example to provide lubrication |
| 6 - | Pulley |
| q | Pulley is made of plastic, is sensitive to impact and should be treated with extreme care. |
| q | Different versions → Parts List |
| q | Detaching/attaching → Chapter |
| 7 - | Compressor |
| q | Different models are fitted depending on engine and country version → Parts List |
| q | Clean flange of compressor before fitting pulley |
