Leon Mk1
| Cylinder head - Assembly overview |
| 1 - | Carrier cover |
| 2 - | 8.5 Nm |
| q | 4x |
| 3 - | Wiring guide |
| 4 - | Goes to the air filter |
| 5 - | 10 Nm |
| 6 - | Hall sender -G40- |
| 7 - | O ring |
| q | If this is damaged, replace it |
| 8 - | 10 Nm |
| 9 - | Negative wire |
| 10 - | Cylinder head bolt |
| q | Replace |
| q | Follow installation instructions and sequence when loosening and tightening |
| 11 - | Roller rocker arms |
| q | Check roller bearing for ease of movement. |
| q | Oil sliding surfaces |
| q | ?When installing, secure to support element using securing clip. |
| 12 - | Supporting element |
| q | Do not mix them up |
| q | With hydraulic valve clearance compensation. |
| q | Oil sliding surfaces |
| 13 - | Oil pressure switch -F1- from 0.3 ... 0.7 bar, 25 Nm |
| q | check → Chapter |
| q | In case of leakage, cut out and replace sealing ring |
| 14 - | Cylinder head |
| q | With fitted pins |
| q | removing and installing → Chapter |
| q | Checking for distortion → Fig. |
| q | Sealing surfaces to camshaft housing must be oil and grease free. |
| q | If renewed, change coolant in entire system |
| 15 - | Cylinder head gasket |
| q | Replace |
| q | Metal gasket |
| q | If renewed, change coolant in entire system |
| 16 - | Attachment rings |
| 17 - | 20 Nm |
| 18 - | Camshaft housing |
| q | removing and installing → Chapter |
| q | Remove old sealant residues |
| q | Carefully clean sealing surfaces. They must be oil and grease free. |
| q | Coat with D154 103 A1 before fitting. |
| q | When installing, fit vertically from above onto studs and dowel pins. |
| 19 - | 10 Nm + retighten 1/4 turn (90º) |
| q | Replace |
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