A4 Mk2
| Oil filter bracket with engine oil cooler - exploded view |
| 1 - | Screw plug, 25 Nm |
| 2 - | Seal |
| q | Renew |
| 3 - | Engine oil cooler |
| q | See note → Anchor |
| q | Removing and installing → Chapter |
| q | Diagram of coolant hose connections → Chapter |
| q | If renewed, refill system with fresh coolant |
| 4 - | Seal |
| q | Renew |
| 5 - | Seal |
| q | Renew |
| 6 - | Screw plug, 10 Nm |
| 7 - | Screw plug, 40 Nm |
| 8 - | Not fitted |
| 9 - | Spring |
| q | For pressure relief valve, approx. 5 bar |
| 10 - | Piston |
| q | For pressure relief valve, approx. 5 bar |
| 11 - | Oil pressure switch -F1- |
| q | 0.7 bar - brown |
| q | Checking → Chapter |
| q | Tighten to 20 Nm |
| 12 - | Seal |
| q | Renew |
| 13 - | Gasket |
| q | Renew |
| 14 - | 14 Nm + turn 90° further |
| q | Renew |
| q | Tighten bolts in diagonal sequence |
| 15 - | Oil filter bracket |
| q | Removing and installing → Chapter |
| 16 - | Seals |
| q | Renew |
| 17 - | Oil supply pipe |
| q | To turbocharger |
| q | Note installation sequence: first fit pipe loosely at both ends, then tighten pipe connections at both ends to torque. Secure bracket last. |
| 18 - | Seal |
| q | Renew |
| 19 - | Banjo bolt, 25 Nm |
| 20 - | Sealing cap, 25 Nm |
| 21 - | O-ring |
| q | Renew |
| 22 - | O-ring |
| q | Renew |
| 23 - | Oil filter element |
| q | Removing and installing → Booklet803 or → Booklet805 |
