Leon Mk2
| Valve control: component overview |
| 1 - | Valve |
| q | Not to be reworked; only grinding-in permissible |
| q | Mark installation position for re-installation |
| q | Valve dimensions → Chapter |
| q | Checking valve guides → Chapter |
| 2 - | Cylinder head |
| 3 - | Valve stem seal |
| q | removing and fitting → Chapter |
| 4 - | Valve spring |
| 5 - | Valve plate spring |
| 6 - | Cones |
| 7 - | Filler cap |
| q | Replace |
| 8 - | Seal |
| q | Do not grease or oil the seal lip of the seal |
| q | Before installing, remove residual oil from camshaft journal using a clean cloth. |
| q | To install, tape over (e.g. using Sellotape) groove in taper of camshaft |
| q | removing and fitting → Chapter |
| 9 - | Exhaust camshaft |
| q | removing and fitting → Chapter |
| q | Measuring axial clearance → Chapter |
| q | Measuring radial clearance → Chapter |
| 10 - | 10 Nm |
| q | Loosen following the indicated sequence → Fig. |
| q | Follow the correct tightening sequence → Fig. |
| 11 - | Retaining frame |
| q | With integrated camshaft bearings. |
| q | Loosen following the indicated sequence → Fig. |
| q | Follow the correct tightening sequence → Fig. |
| q | Clean sealing surface; machining not permitted |
| 12 - | Supply camshaft |
| q | removing and fitting → Chapter |
| q | Measuring axial clearance → Chapter |
| q | Measuring radial clearance → Chapter |
| 13 - | Roller rocker arms |
| q | Mark the installation position |
| q | Do not exchange position |
| q | Check roller bearing for ease of movement. |
| q | Oil contact surface. |
| 14 - | Circlip |
| q | For the hydraulic valve compensation element |
| 15 - | Hydraulic compensation element |
| q | Mark the installation position |
| q | Lubricate contact surfaces before installing |
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