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

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

4 English 5.906-246.0 Rev. 01 (09/14)These devices are the new top models among the mobilehigh-pressure cleaners of the mid-range. Their compactand vertical design allows easy handling and space-savingstorage.NoteHD 7/18-4 M/MXPressure switch control with 2-phase switching.– 3 piston axial pump with stainless steel piston– Piston with ceramic coating, with HD 9/20 only– Cylinder head and water inlet made of brass– High-pressure and suction valves made of stainlesssteel– Direct shutoff with closed gun via pressure switch con-trol– Overflow valve for pressure and quantity regulation– Control injector– Pressure holding valve– Manometer– Detergent injector– Detergent check valve– Switch CHEM system, continuously adjustable 2-waydosing valve at the back of the device.– Power switch with overload protection– Pressure switch controlNoteHD 7/18 devices only– Pressure switch control with 2-phase switching4 Technical Features4.1 Drive4-pin, electro mo-torCooling rpm Voltage/cur-rent typeHD 6/16-4 M/MX Air-cooled 1400 230 V / 1~ /50 HzHD 7/18-4 M/MX Air-cooled 1400 400 V / 3~ /50 HzHD 9/20-4 M/MX Water-cooled 1400 400 V / 3~ /50 Hz2-pin, electro mo-torCooling rpm Voltage/cur-rent typeHD 9/19 M/MX Air-cooled 2800 400 V / 3~ /50 Hz4.2 PumpDevice Piston diam-eter in mmSpecial featuresHD 6/16-4 M/MX 16 Piston with pistondomesHD 7/18-4 M/MX 18 Piston with pistondomesHD 9/19 M/MX 16 Piston with pistondomesHD 9/20-4 M/MX 20 Piston with pistonshoes4.3 Detergent system4.4 Electrical system