The seal on the rotating shaft has either worn out or hardened and if constructed like most, the seal cannot be replaced since the chopping blade and shaft are permanently fastened together. Your only recourse is to buy a new blade assembly which should be available. I would search for it with the model number of the blender and 'cutter' or 'blade' assembly.
Answers & Comments
The seal on the rotating shaft has either worn out or hardened and if constructed like most, the seal cannot be replaced since the chopping blade and shaft are permanently fastened together. Your only recourse is to buy a new blade assembly which should be available.
I would search for it with the model number of the blender and 'cutter' or 'blade' assembly.