Leon Mk2
| Vehicles with BJX - BBU engine code |
| 1 - | 15 Nm |
| 2 - | Sealing flange |
| q | Removing and fitting → Chapter |
| q | Fit with silicon-based sealant → Chapter |
| q | Replace crankshaft oil seal on pulley end → Chapter |
| 3 - | Chain tension device with tensor rail, 15 Nm |
| q | When fitting, pre-tension spring and engage |
| 4 - | Oil dipstick |
| q | Oil level must not be above max. mark on dipstick! |
| q | Marks → Fig.. |
| 5 - | Dipstick pipe |
| q | Remove in case of oil evacuation through absorption |
| 6 - | Guide pipe |
| 7 - | Oil spray jet |
| q | For piston cooling → Fig. |
| 8 - | Pressure relief valve, 27 Nm |
| q | Opening pressure: 2,5 ... 3.2 bar → Fig. |
| 9 - | 15 Nm |
| 10 - | Oil intake pipe |
| q | Clean filter if soiled |
| 11 - | O-ring |
| q | Replace |
| 12 - | Baffle plate |
| 13 - | 10 Nm |
| 14 - | Oil level/oil temperature sender -G266- |
| q | Checking: → Vehicle diagnosis, testing and information system VAS 5051 |
| q | According to versions |
| 15 - | O-ring |
| q | Replace |
| q | Lubricate before fitting |
| 16 - | Sump |
| q | Clean sealing surface before fitting |
| q | Fit with silicon-based sealant → Chapter |
| q | Removing and fitting → Chapter |
| 17 - | Oil purge bolt, 30 Nm |
| q | With captive seal |
| q | Replace |
| 18 - | Gasket |
| q | Replace |
| 19 - | Oil return pipe |
| q | Comes from turbocharger |
| 20 - | 10 Nm |
| 21 - | Oil pump |
| q | With 12 bar pressure relief valve |
| q | Before fitting, check that the two dowel sleeves for centring oil pump/cylinder block are fitted. |
| q | Replace in case of grooves on contact surfaces and gear wheels: replacing |
| q | Removing and fitting → Chapter |
| 22 - | Oil pump sprocket |
| 23 - | 25 Nm |
| 24 - | Chain |
| q | Mark D.O.R. before removing |
| q | Check for wear |
| 25 - | Dowel sleeves |
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