Kärcher HD 6/16-4 M / MX Service Manual page 28

Adapter system 2000, M22x1.5 with ex-
tended union nut
Test manometer for working pressure
28
English 5.906-246.0 Rev. 01 (09/14)
4.401-072.0 For hose drum appliances: Adapter M22 (in-
side) onto 11 mm male coupling
4.742-025.0 Installation and removal tools, overflow valve
seat
4.424-004.0
4.901-054.0