2
Innehåll
1 Allmänt .............................................................................................................................................. 4
1.1 Serviceintervaller ................................................................................................................................ 4
1.2 Reparationssatser .............................................................................................................................. 4
1.3 Verktyg ............................................................................................................................................... 4
1.4 Komplett pumpöversyn ..................................................................................................................... 5
1.5 Rengöring av pump före service ........................................................................................................ 5
1.6 Återvinning om pumpen skrotas .......................................................................................................... 5
2 Elektrisk kontroll .............................................................................................................................. 6
2.1 Pumpstart och kabelkontroll ................................................................................................................ 6
2.2 Demontering av lock .......................................................................................................................... 6
2.3 Isolationstest ....................................................................................................................................... 7
2.4 Termokontakter .................................................................................................................................. 7
3 Olje/motorkontroll ............................................................................................................................ 8
3.1 Oljekontroll ......................................................................................................................................... 8
3.2 Motorkontroll J 205 ............................................................................................................................ 8
4 Kontrollera pumphjulets spelrum ................................................................................................... 9
4.1 Demontera bottenplatta och sil .......................................................................................................... 9
4.2 Spelrumsmätning ............................................................................................................................... 9
5 Byte av pumphjul/ Kontroll av diusor och slitskiva................................................................... 10
6 Byte av tätningsenhet på J205, J405 / mekaniska tätningar J 604 ..............................................11
7 Komplett pumpöversyn / Demontering ......................................................................................... 12
7.1 Elektriska kablar/ledare ..................................................................................................................... 12
7.2 Utlopp ................................................................................................................................................ 12
7.3 Kylmantel ........................................................................................................................................ 12
7.4 Motorhuset ....................................................................................................................................... 13
7.5 Rotor + axel och kullager ................................................................................................................ 13
7.6 Oljehusgavel på J205 och J 405 ....................................................................................................... 14
8 Byte av stator ................................................................................................................................. 14
8.1 Avlägsna stator ................................................................................................................................ 14
8.2 Montera en ny stator ........................................................................................................................ 15
8.3 Montering av kopplingsplatta /övre gavel .......................................................................................... 16
9 Komplett pumpöversyn montering ............................................................................................... 17
9.1 Allmänt ............................................................................................................................................. 17
9.2 Kopplingsplint och kontaktor ............................................................................................................. 17
9.3 Oljehusgavel på J205 och J 405 ...................................................................................................... 17
9.4 Kullager och rotor + axel monterade på gaveln ............................................................................... 17
9.5 Motorhus och rotorenhet med gavel ................................................................................................. 18
9.6 Mekaniska tätningar på J 205-J 604 och övre/nedre gavel på J 604 ................................................ 19
9.7 Kylmantel J 604 ................................................................................................................................. 20
9.8 Pumphjul, diusor och slitskiva ........................................................................................................ 20
9.9 Läckagetest av mekanisk tätning ..................................................................................................... 20
9.10 Påfyllning av olja .............................................................................................................................. 20
9.11 Kylmantel J 205 och J 405 ............................................................................................................... 21
9.12 Sil, bottenplatta och handtag ............................................................................................................ 21
9.13 Kabelgenomföring, lock och utlopp ................................................................................................... 22
9.14 Test ................................................................................................................................................... 22