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

Kärcher HD 6/16-4 M / MX Service Manual Manual pdf 23 page image

English 5.906-246.0 Rev. 01 (09/14) 231 Spring2 Setting nut, self-locking3 Overflow valve spindle with hexagon Connect the test manometer with high-pressure hoseand the trigger gun with servopress rotary regulator tothe high pressure outlet. Turn the servopress rotary regulator to the smallestposition and let the device run. Use the adjustment nut to adjust the tension of thespring so that the overflow valve opening pressure isreached (see technical data). Switch the appliance off and remove all pressure byopening the gun. Connect the test manometer with high-pressure hoseand trigger gun standard to the high-pressure outlet. In-sert new high-pressure nozzle! Open the hand spray gun and let the device run. Use the adjustment nut to adjust the tension of thespring so that the working pressure reaches full load(see technical data). Switch the appliance off and remove all pressure byopening the gun.See operating instructions.7 Basic settings and service procedures7.1 Adjusting the overflow valve7.1.1 Trigger gun with servopress pressure regulator7.1.2 Trigger gun standard8 Care and maintenance