Leon Mk1
| Assembly overview - oil supply line and oil return (turbocharger support) |
| 1 - | Oil return pipe |
| 2 - | Seal |
| q | Replace |
| 3 - | Bolt. |
| q | 20 Nm |
| 4 - | O-ring |
| q | Replace |
| 5 - | Bolt. |
| q | 20 Nm |
| 6 - | Oil return (turbocharger support) |
| 7 - | Bolt. |
| q | 10 Nm |
| 8 - | O-ring |
| q | Different diameters |
| q | Renew together with banjo bolt. |
| 9 - | Banjo bolt |
| q | 60 Nm |
| q | Renew together with O-rings. |
| 10 - | Oil seals |
| q | Renew together with banjo bolt. |
| 11 - | Banjo bolt |
| q | 30 Nm |
| q | Renew together with seals. |
| 12 - | Seal |
| q | Replace |
| 13 - | Connection pipe to exhaust gas recirculation cooler |
| q | With flexible joint; do not bend flexible joint - danger of cracking. |
| q | Renew seals and gaskets. |
| 14 - | Nuts |
| q | 25 Nm |
| q | Replace |
| 15 - | Bolts |
| q | 25 Nm |
| q | Replace |
| 16 - | Seal |
| q | Replace |
| 17 - | Union nut for oil supply line |
| q | 22 Nm |
| q | To loosen and tighten, counterhold the threaded connection on the turbocharger. |
