A1
| Crankshaft - exploded view |
| 1 - | Bearing shell |
| q | For cylinder block (with oil groove) |
| q | Renew used bearing shells |
| q | Note location |
| 2 - | Chain sprocket |
| q | For drive chain for oil pump and camshaft timing chain |
| q | Push-fitted onto crankshaft |
| q | To remove or install → Chapter „Removing and installing camshaft timing chain“ and → Chapter „Removing and installing oil pump“ |
| q | Installation position → Fig. |
| q | Contact surfaces must be free of oil or grease |
| 3 - | Bearing shell |
| q | For bearing cap (without oil groove) |
| q | Renew used bearing shells |
| q | Bearing shells in bearing caps are only supplied as spare parts with „yellow“ colour-coding. |
| q | Note location |
| 4 - | Bolt |
| q | Renew |
| q | 50 Nm + turn 90° further |
| 5 - | Bearing cap |
| q | Mark used bearing caps for re-installation |
| q | Bearing cap 3 with recesses for thrust washers |
| q | Installation position: retaining lugs on bearing shells in cylinder block and bearing caps must be on the same side |
| 6 - | Thrust washers |
| q | For bearing cap 3 |
| q | Note location |
| 7 - | Needle bearing |
| q | Only fitted on vehicles with dual clutch gearbox |
| q | Extracting and driving in → Chapter |
| 8 - | Crankshaft |
| q | Measuring axial clearance → Chapter |
| q | Measuring radial clearance → Chapter |
| q | Crankshaft dimensions → Chapter |
| 9 - | Thrust washers |
| q | Only fitted on 3rd crankshaft bearing |
| q | Installation position: oil grooves face toward crank webs |
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Note
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