Leon Mk2
| Assembly overview |
| 1 - | 20 Nm |
| 2 - | High-pressure pump |
| q | For fuel supply |
| q | With fuel pressure regulating valve -N276-. |
| q | removing and installing → Chapter |
| 3 - | Cable guide |
| q | Tighten the camshaft housing to a torque of 8 Nm |
| 4 - | Goes to the air filter |
| 5 - | 10 Nm |
| 6 - | Hall sender -G40- |
| q | With O-ring |
| q | Replace the O-ring if damaged. |
| 7 - | Stud bolts, 6 Nm |
| 8 - | 10 Nm + 1/4 turn (90°) further |
| q | replace |
| q | Tighten from centre outwards |
| 9 - | Camshaft housing |
Note| The strainer for oil circuit must be installed in cylinder head. |
| q | removing and installing → Chapter |
| q | Remove any remaining sealant |
| q | Carefully clean sealing surfaces; they must be free of oil and grease. |
| q | Before installing, coat with sealant -D 188 003 A1-. |
| q | When installing, fit vertically from above onto studs and dowel pins. |
| 10 - | 20 Nm |
| 11 - | Lifting eye |
| 12 - | Exhaust turbocharger |
| 13 - | Oil pressure switch -F1-, 25 Nm |
| q | check → Chapter |
| q | If seal is leaking, nip open and renew. |
| 14 - | Cylinder head gasket |
| q | replace |
| q | Metal gasket |
| q | After renewing, renew entire coolant. |
| 15 - | Cylinder head |
Note| The strainer for oil circuit must be installed in cylinder head. |
| q | removing and installing → Chapter |
| q | Check for distortion → Fig.. |
| q | Sealing surfaces to camshaft housing must be oil and grease free. |
| q | After renewing, renew entire coolant. |
| 16 - | Guide pins |
| q | Specified torque: 20 Nm |
| 17 - | Dowel pin |
| 18 - | Oil strainer |
| q | Inserted into cylinder head |
| q | replace |
| 19 - | Supporting element |
| q | Do not interchange. |
| q | With hydraulic valve clearance compensation. |
| q | Lubricate contact surface |
| 20 - | Roller rocker finger |
| q | Check roller bearing for ease of movement. |
| q | Lubricate contact surface |
| q | ?When installing, secure to support element using securing clip. |
| 21 - | Oil seal |
Note| Note the different sealing types when removing and installing the camshaft housing → Chapter. |
| q | replace |
| q | 4x |
| q | Inserted into cylinder head |
| 22 - | Cylinder head bolt |
| q | replace |
| q | Follow installation instructions and sequence when loosening and tightening → Chapter. |
| 23 - | Roller tappet |
| q | Lightly coat contact surface with engine oil. |
| 24 - | O ring |
| q | replace |
| q | Lubricate with oil before inserting |
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