Leon Mk2
| Valve gear - assembly overview |
| 1 - | 100 Nm |
| q | Use counter-hold tool -3415- to loosen and tighten. |
| 2 - | Camshaft wheels |
| 3 - | Oil seal |
| q | replace → Chapter |
| 4 - | Woodruff key |
| 5 - | 23 Nm |
| 6 - | Ladder-type frame |
| q | The seal surface cannot be reworked |
| q | With integrated camshaft bearings |
| q | Bearing 1 on the pulley |
| q | Note the tightening order for the camshaft bearing sockets → Chapter |
| q | Carefully apply the sealant D 188 800 A1 in the sealant groove and the bottom sealing surface |
| 7 - | Camshaft: |
| q | check the axial play → Chapter |
| q | removing and fitting → Chapter |
| q | Check radial clearance with Plastigage; Wear limit: 0.1 mm |
| q | out-of-true: Max. 0.04 mm |
| 8 - | Roller rocker arms |
| q | Do not interchange |
| q | Check roller bearing |
| q | Lubricate contact surface |
| q | ?When installing, secure to support element using securing clip. |
| 9 - | Supporting element |
| q | Do not interchange |
| q | With hydraulic valve clearance compensation. |
| q | Lubricate contact surface |
| q | check → Chapter |
| 10 - | Woodruff keys |
| 11 - | Valve plate spring |
| 12 - | Valve spring |
| q | Remove and install with cylinder head removed using valve spring compressor -2037- |
| q | Cylinder head fitted → Chapter |
| 13 - | Valve stem seal |
| q | replace → Chapter |
| 14 - | Valve guide |
| q | check → Chapter |
| 15 - | Sealing cap |
| q | Fit precisely |
| q | For removal, pierce the only the centre of the rubber using a screwdriver and lever |
| 16 - | Cylinder head |
| q | The sealing surface on the camshaft side may not be reworked |
| q | Reworking valve seats → Chapter. |
| 17 - | Valves: |
| q | Not to be reworked, only grinding in is permissible |
| q | Valve dimensions → Chapter |
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