11 33 062 Removing and installing/replacing all HVCA (hydraulic valve clearance adjustment) elements (S65)
WARNING: This page is about a different variant/trim than selected.
IMPORTANT:
Used HVCA elements may only be reused in the same position.
Set HVCA elements down in a clean and orderly manner.
Set HVCA elements down in a clean and orderly manner.
Necessary preliminary tasks:
- Remove inlet camshaft . See 1131032 REMOVING AND INSTALLING OR REPLACING LEFT INLET CAMSHAFTS (S65) or 1131034 REMOVING AND INSTALLING/REPLACING RIGHT INLET CAMSHAFT (S65) .
- Remove exhaust camshaft See 1131036 REMOVING AND INSTALLING/REPLACING LEFT EXHAUST CAMSHAFT (S65) or 1131038 REMOVING AND INSTALLING/REPLACING RIGHT EXHAUST CAMSHAFT (S65) .
Remove HVCA element (1) in upward direction.
Installation:
Turning lock (2) on cylinder head.
Check surface (1) of HVCA element for damage.
Installation:
Turning lock (2) on HVCA element.
Installation:
Check valve keys (1) for correct seating.
Check turning lock (2) on cylinder head for damage.
Assemble engine.