audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Valve gear, engine codes BYT, BPU - exploded view > < Checking compression
Valve gear
Valve gear
  Note
t  Cylinder head and cylinder head cover must be renewed together.
t  After installing camshafts, wait for approx. 30 minutes before starting engine. The hydraulic compensation elements must settle (otherwise valves will strike pistons).
t  After working on the valve gear, turn the engine carefully at least 2 rotations to ensure that none of the valves make contact when the starter is operated.
t  Always fit new seals and gaskets.
   

Valve gear, engine codes BYT, BPU - exploded view > < Checking compression