How to check ULKA PUMP, and repair it with kit. Pump - cause of error 5 and “Grinding too fine”.

How to check ULKA PUMP, and repair it with kit. Pump - cause of error 5 and “Grinding too fine”.

[@mak868]

ah thank you. this really helped me.
I purchased a repair kit, and now the pump from 1996 is functioning as if it's brand new.

[@OlegPC]

Nice))) Restoring classic things - it’s really popular theme