Leon Mk2
| Assembly overview - parts of lubrication system |
| 1 - | 15 Nm |
| 2 - | Sealing flange |
| q | Must seat on dowel sleeves. |
| q | Clean sealing surface before fitting. |
| q | Install with silicone sealant -D 176 404 A2-. |
| q | Removing and installing → Chapter. |
| 3 - | Chain tensioner with tensioning rail, 15 Nm |
| q | Check for wear |
| q | When installing, pretension spring and fit. |
| 4 - | Sprocket |
| q | For oil pump drive. |
| q | Check for wear |
| 5 - | Cylinder block |
| q | Removing and installing crankshaft → Chapter. |
| q | Dismantling and assembling pistons and conrod → Chapter. |
| 6 - | Oil dipstick |
| q | The oil level must not be above the max. mark! |
| q | Markings → Fig. |
| 7 - | Dipstick guide |
| q | For oil dipstick. |
| q | Secured with bracket to intake manifold. |
| 8 - | Guide tube |
| 9 - | Oil spray jet |
| q | For piston cooling. |
| 10 - | Pressure relief valve, 27 Nm |
| q | Opening pressure: 1.3...1.6 bar. |
| 11 - | Suction line |
| q | Clean strainer if soiled. |
| 12 - | O-ring |
| q | Renew. |
| 13 - | Baffle plate |
| 14 - | Sump |
| q | Clean sealing surface before fitting. |
| q | Install with silicone sealant -D 176 404 A2-. |
| q | Removing and installing → Chapter. |
| 15 - | 15 Nm |
| q | Loosen and tighten with T-bar and socket, 10 mm -3185- |
| q | Unscrew with hexagon key extension, 5 mm -3249-. |
| 16 - | Oil level and oil temperature gauge -G266- |
| q | Only for vehicles with engine code AWC. |
| q | Black connector, 3-pin. |
| 17 - | Seal |
| q | Only for vehicles with engine code AWC. |
| q | Renew. |
| q | Lubricate before installing. |
| 18 - | 10 Nm |
| 19 - | 20 Nm |
| 20 - | Bracket |
| q | Only for vehicles with engine code AWC. |
| q | For air pipe between charge air cooler and turbocharger → Chapter, Removing and installing parts of the charge air cooling system: engine code AWC. |
| 21 - | Oil drain plug, 30 Nm |
| q | Renew plug with attached seal. |
| 22 - | Gasket |
| q | Renew. |
| 23 - | Oil return line |
| q | From turbocharger → Item. |
| 24 - | Oil pump |
| q | With 12-bar pressure relief valve. |
| q | Before installing, check that both dowel sleeves for centring oil pump on cylinder block are fitted. |
| 25 - | Sprocket |
| q | For oil pump. |
| q | Check for wear |
| 26 - | 25 Nm |
| 27 - | Roller chain |
| q | Mark direction of rotation before removing. |
| q | Check for wear |
| 28 - | Dowel sleeves |
| q | Check for secure seating. |
