Leon Mk1
| Assembly overview |
| 1 - | Electrical connector |
| 2 - | Oil pressure switch -F1-, 25 Nm |
| q | check → Chapter |
| q | In case of leakage, cut out and replace sealing ring |
| 3 - | 20 Nm |
| 4 - | Oil filler cap |
| 5 - | Oil dipstick |
| q | Oil level must not be above max. mark on dipstick! |
| q | Marks → Fig. |
| 6 - | Filling funnel |
| q | Remove and evacuate the oil by absorption |
| 7 - | Guide pipe |
| 8 - | Principal notched belt: |
| q | Mark direction of rotation before removing |
| q | Check for wear |
| q | Do not kink |
| q | Notched belt routing → Fig. |
| q | removing, installing and tensioning → Chapter |
| 9 - | Idler wheel |
| q | For the main timing belt |
| 10 - | Oil filter |
| q | Loosen using an hexagon |
| q | Tighten by hand |
| q | Observe the installation instructions printed on the filter |
| 11 - | Oil pump: |
| q | Always replace completely |
| q | When fitting, remember the crankshaft traction element → Item |
| q | Must sit on dowel sleeves |
| q | removing and installing → Chapter |
| 12 - | 12 Nm |
| q | Replace. |
| 13 - | Crankshaft sprocket |
| 14 - | Seal |
| q | Renew → Chapter |
| 15 - | Gasket |
| q | Replace. |
| 16 - | 20 Nm |
| 17 - | Gasket |
| q | Must sit on dowel sleeves |
| q | Replace. |
| 18 - | 10 Nm |
| 19 - | Oil intake pipe |
| q | Clean strainer if dirty |
| 20 - | Principal belt tension roller |
| q | check → Chapter |
| q | Tension the notched belt. → Chapter |
| 21 - | Oil level/oil temperature sender -G266- |
| q | Depending on version |
| 22 - | Seal |
| q | Replace. |
| 23 - | Oil sump |
| q | Clean sealing surface before installing |
| q | Fit using sealant -D 176 404 A2- |
| q | removing and installing → Chapter |
| 24 - | Oil drain plug, 30 Nm |
| q | With safety washer |
| q | Replace. |
| 25 - | Attachment bolts, 13 Nm |
| q | Loosen and fasten the bolts on the side of the flywheel using the socket -T10058-. |
| 26 - | 45 Nm |
| 27 - | Coupling |
| q | Oil well before fitting the oil pump |
| 28 - | Seal |
| q | Replace. |
| 29 - | Oil settling tank |
| q | With heated vacuum valve |
| 30 - | O-ring |
| q | Replace if damaged |
| 31 - | Leads to intake manifold |
| q | To the engine block ventilation preheating → Item |
