2.Unscrewthenutsclampingthesix-functionvalvewiththefilter.
3.Disassemblethesix-functionvalve.
Pipecup
5.Fillupthefilterwithsand;firstlayer:25kgofsand2.00.6,secondlayer:15kgofsand0.4-
0.8.
6. Afterfillingupthefiltertakeoffthepipecap,tightentheclampnutsofthesix-functionvalve
andthetorsionalcouplingsaandb(seepoint1).
4.Blankoffthepipeinsidethefiltersothatthesandusedduringthefillingupdoesnotgettothepipe.