Leon Mk2
Note
| 1 - | Camshaft housing |
| q | Do not rework the sealing surfaces |
| q | With fitted camshafts |
| q | Remove all remains of sealant with a standard seal remover or a flat scraper |
| q | Removing and installing → Chapter |
| q | Before fitting, apply sealant paste → Parts catalogue |
| q | To fit, place vertically from the top with the adjustment bolts in the cylinder head holes |
| 2 - | 6 Nm + 1/4 turn (90°) further |
| q | replace |
| q | Tighten from centre outwards |
| 3 - | Camshaft: |
| q | check the axial play → Chapter |
| q | Check radial clearance with Plastigage; Wear limit: 0.1 mm |
| q | out-of-true: Max. 0.05 mm |
| 4 - | Roller rocker arms |
| q | Check roller bearings for ease of movement |
| q | Lubricate contact surface |
| q | ?When installing, secure to support element using securing clip. |
| 5 - | Supporting element |
| q | Do not mix them up |
| q | With hydraulic valve clearance compensation. |
| 6 - | Woodruff keys |
| 7 - | Valve plate spring |
| 8 - | Valve spring |
| q | Removing and installing |
| t | Cylinder head removed → Chapter, Valve stem seals: replacing |
| t | Cylinder head in place → Chapter, Valve stem seals: replacing |
| 9 - | Valve stem seal |
| q | replace → Chapter |
| 10 - | Cylinder head |
| q | Cylinder head sealing surface, engine block side: reworking → Fig. |
| q | Reworking valve seats → Chapter. |
| 11 - | Valves: |
| q | Not to be reworked, only grinding in is permissible |
| q | Valve dimensions → Fig. |
| 12 - | 20 Nm + 1/4 turn (90°) further |
| 13 - | Pinions |
| q | For camshaft |
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