How do you overhaul alfa laval purifier?

Overhoul of any purifier in spite of its trade mark must be carried out in strict accordance to its manual book.See anex maintanence Here is a basic steps: 1.Purifier should be complitly stoped. 2.Aply a bowl brack if such exists. 3.Remove F.W. inlet and the nut under it in order to release upper cover from the bowl.See anex tools. 4.Lift the upper cover and secure it. 5.Loose the locking ring of gravity disc and than locking ring of a bowl with ccording tools.Pay attention to the marks on a locking ring and the edge of a bowl.Loosening direction is clockwise. 6.Remove the bowl cover and then Bowl inner parts are available for you to clean them.