28 English 5.906-508.0 Rev. 00 (11/10)Preliminary tasks:Î Remove operating panel.Î Remove the wastewater reservoir.1 Suction turbine plate2 Fastening screw3 High pressure/low pressure solenoid valveÎ Unscrew the fastening screws of the suction tur-bine plate.Î Raise the suction turbine plate.1 Fastening nut2 Suction turbine3 Suction turbine plateÎ Remove the fastening nuts of the suction turbine.Î Disconnect all the connecting cables of the suctionturbine.Î Remove the suction turbine.1 Fastening nut of the protective conductor2 Connecting block3 Fastening screwÎ Unscrew the fastening screws of the terminal strip.Î Remove the terminal block.Î Unscrew the protective conductor from the suctionturbine plate.Î Remove all the cable ties.1 High pressure/low pressure solenoid valve2 Fastening screwÎ Unscrew the fastening screws of the high pres-sure/low pressure solenoid valve.Î Remove the high pressure/low pressure solenoidvalve.Installation in reverse orderNoteAfter the assembly, check all hoses for leaks.5.5 Suction turbine5.5.1 Removing the suction turbine plate