A3 Mk2
| Camshaft housing - exploded view of components |
| 1 - | Exhaust camshaft |
| q | Lubricate with oil before installing (also lubricate collar of axial bearing) |
| 2 - | Inlet camshaft |
| q | With cam for high pressure pump -arrow- |
| q | Before removing, remove bucket tappet for high-pressure pump |
| q | Lubricate with oil before installing (also lubricate collar of axial bearing) |
| 3 - | Guide sleeve |
| 4 - | Oil strainer |
| q | Inserted in cylinder head |
| q | Renew |
| 5 - | Camshaft housing |
| q | Removing and installing → Chapter |
| q | Remove old sealant residues |
| q | Coat with sealing paste before installing; Sealing paste → Parts catalogue |
| q | Installing: fit vertically from above onto studs and dowel pins |
| 6 - | O-ring |
| q | Renew |
| 7 - | Inlet camshaft control valve 1 -N205- |
| 8 - | 8 Nm |
| 9 - | 10 Nm |
| 10 - | Mechanical single-plunger high-pressure pump with fuel pressure regulating valve -N276- |
| q | Removing and installing → Rep. Gr.24 |
| q | Renew bucket tappet for high-pressure pump after removal |
| q | When installing the high-pressure fuel pump, it is essential to ensure that no dirt particles enter the fuel system |
| 11 - | Bucket tappet for high-pressure pump |
| q | Renew after removing |
| 12 - | O-ring |
| q | Renew |
| 13 - | Hall sender -G40- |
| 14 - | 8 Nm |
| 15 - | Camshaft housing bolt |
| q | Renew |
| q | Note correct sequence when loosening → Anchor |
| q | Note correct sequence when tightening → Anchor |
| 16 - | Pin, 6 Nm |
| q | For engine cover panel with air cleaner housing |
