A2
| Cylinder head - exploded view |
| 1 - | Toothed belt cover (top) |
| 2 - | Toothed belt |
| q | Toothed belt drive with hydraulically damped tensioning roller - exploded view → Chapter |
| q | Toothed belt drive with friction-damped tensioning roller - exploded view → Chapter |
| 3 - | Bolt |
| q | 10 Nm |
| 4 - | Bolt |
| q | 25 Nm |
| 5 - | Bolt |
| q | 100 Nm |
| 6 - | Camshaft sprocket |
| 7 - | Hub |
| 8 - | Toothed belt cover (rear) |
| 9 - | Sealing grommet |
| q | Renew if damaged |
| 10 - | Hall sender -G40- |
| q | For camshaft position |
| q | To remove, remove sealing grommet (- item 9-) from toothed belt cover (rear) |
| q | Checking → Rep. Gr.23 |
| 11 - | Bolt |
| q | Renew |
| q | Note correct sequence for loosening and tightening → Chapter „Removing and installing cylinder head“ |
| q | Prior to installation, insert washers in cylinder head → Item. |
| 12 - | Not fitted |
| 13 - | Cylinder head cover |
| q | Removing and installing → Chapter |
| 14 - | Crankcase breather hose |
| 15 - | Bolt |
| q | With seal |
| q | Renew bolt if seal is damaged |
| q | Note correct sequence for loosening and tightening → Chapter „Removing and installing cylinder head cover“ |
| q | 10 Nm |
| 16 - | Pressure control valve |
| q | For crankcase breather |
| 17 - | Oil filler neck |
| 18 - | Filler cap |
| q | Renew seal if damaged |
| 19 - | Sealing collar |
| q | Renew if damaged |
| 20 - | Bracket |
| q | For fuel lines |
| 21 - | Gasket for cylinder head cover |
| q | Renew if damaged |
| 22 - | Bolt |
| q | 20 Nm |
| 23 - | Lifting eye |
| 24 - | Unit injector |
| q | Removing and installing → Rep. Gr.23 |
| 25 - | Main connector |
| q | For unit injector |
| 26 - | From brake servo |
| 27 - | Tandem pump |
| q | For fuel and vacuum supply |
| q | Removing and installing → Rep. Gr.20 |
| 28 - | Supply hose |
| q | From fuel filter: white or with white marking |
| q | Check that it is securely seated |
| 29 - | Return hose |
| q | To fuel filter: blue or with blue marking |
| q | Check that it is securely seated |
| 30 - | Gasket |
| q | Renew |
| 31 - | Bracket |
| 32 - | Tapered nut |
| 33 - | Cylinder head |
| q | Removing and installing → Chapter |
| q | Checking for distortion → Fig. |
| q | If renewed, change coolant and engine oil |
| 34 - | Cylinder head gasket |
| q | Renew |
| q | Note marking → Fig. |
| q | If renewed, change coolant and engine oil |
| 35 - | Glow plug |
| q | Removing and installing → Rep. Gr.28 |
| 36 - | Tensioning roller |
| 37 - | Nut |
| q | 20 Nm + 45° (1/8 turn further) |
Note
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