Leon Mk2
| assembly overview |
| 1 - | Sealing plug |
| q | Replace gasket if it shows signs of damage. |
| 2 - | Oil supply pipe |
| q | For the exhaust gas turbocharger |
| 3 - | Oil dipstick |
| q | The oil level should not be over the MAX mark! |
| q | Marks → Fig. |
| 4 - | Upper bracket for auxiliary units |
| q | Removing and installing → Chapter |
| 5 - | Seal |
| q | If this is damaged, replace it |
| 6 - | Bush |
| 7 - | Oil filter, 20 Nm |
Note| Before removing the oil filter, cover the generator with a cloth. |
| q | Use the oil filter wrench -3417- to unfasten |
| q | Observe the installation instructions printed on the filter |
| q | With non-return valve |
| 8 - | 25 Nm |
| 9 - | Seal |
| q | If this is damaged, replace it |
| 10 - | 8 Nm + turn 90° further |
| q | Renew |
| 11 - | Oil cooler |
| q | Removing and installing → Chapter |
| 12 - | 8 Nm |
| q | Observe tightening sequence → Chapter. |
| 13 - | Upper distribution housing |
| q | Fit using sealant -D 176 501 A1- |
| q | Removing and installing → Chapter |
| 14 - | 25 Nm |
| 15 - | Lower valve timing housing |
| q | Fit using sealant -D 176 600 A1- |
| q | Removing and installing → Chapter |
| 16 - | 5 Nm + turn 30° further |
| q | Tighten using the torque wrench -VAS 6583- |
| 17 - | 5 Nm + turn 30° further |
| q | Tighten using the torque wrench -VAS 6583- |
| 18 - | Control chain |
| q | For oil pump |
| q | Removing and installing → Chapter |
| q | Mark D.O.R. before dismounting (installation position) |
| 19 - | 150 Nm + turn 180° further |
| q | Renew |
| q | Removing and installing crankshaft pulley → Chapter |
| q | The contact surface of the fastening bolt must be free of oil and grease |
| q | Apply oil before fitting it (thread) |
| q | Secure the pulley with the counterhold -3415- and counterhold -3415/2- to prevent it from turning |
| q | The retightening angle can be measured with a standard protractor |
| 20 - | Pulley |
| q | The contact surface of the pulley must be free of oil and grease |
| q | Poly-V belt: removing and fitting → Chapter |
| q | Secure the pulley with the counterhold -3415- and counterhold -3415/2- to prevent it from turning |
| 21 - | Seal |
| q | If this is damaged, replace it |
| q | Removing and installing → Chapter |
| 22 - | Sealing cap |
| 23 - | 20 Nm + turn 90° further |
| q | Renew |
| 24 - | Pinions |
| q | For oil pump drive |
| q | Immobilise using the retention tool -T10172-. |
| 25 - | Oil pump: |
| q | Always replace completely |
| q | Removing and installing → Chapter |
| 26 - | 13 Nm |
| q | Renew |
| q | Only loosen or fasten the bolts on the side of the flywheel using the hexagon key -T10058-. |
| 27 - | 10 Nm |
| 28 - | Oil level/oil temperature sender -G266- |
| q | If this is damaged, replace it |
| q | Checking: → Current flow diagrams, Electrical fault finding and Fitting locations |
| 29 - | Seal |
| q | Renew |
| 30 - | Oil drain plug, 30 Nm |
| q | With safety washer |
| q | Renew |
| 31 - | Oil pan |
| q | Removing and installing → Chapter |
| q | Clean sealing surface before installing |
| q | Fit using sealant -D 176 600 A1- |
| 32 - | 14 Nm + turn 90° further |
| 33 - | O ring |
| q | Renew |
| 34 - | Oil intake pipe |
| 35 - | 8 Nm |
| 36 - | 8 Nm |
| 37 - | Oil deflector |
| q | Fit using sealant -D 176 501 A1- |
