Lumina V6-3.8L VIN K (1998)
5. Remove the camshaft sprocket and the timing chain.
IMPORTANT: If the sprocket does not come off easily, a light blow on the lower edge of the sprocket with a plastic mallet should dislodge the
sprocket.
6. Remove the crankshaft sprocket.
7. Remove the balance shaft drive gear in order to access the camshaft thrust plate.
8. Remove the camshaft thrust plate bolts.
9. Remove the camshaft thrust plate.