KM 85/50 W B 1.351-105.0 www.karcher.com 5.
Operating instructions KM 85/50 W B English Contents For your own safety! General notes Risk of overturning on too high gradients! For our environment Caution, danger to the environment from engine or hydraulic oil! 20 20 21 21 21 Intended use 21 Function description sweeping machine 21 Start machine Sweeping operation Run machine 25 25 25 25 25 Decommissioning 26 Transport instructions 26 22 23 23 Maintenance intervals 26 21 Commissioning Clean filter Empty the swept material con
Operating instructions For your own safety! General notes It is mandatory to read and observe this prior to using the appliance! — Notify your sales outlet if during unpacking you detect damage that has occurred in transit. Read the operating instructions of your appliance prior to putting it into operation, especially the safety information. — The danger and caution signs attached to the appliance give important tips on its safe operation.
Operating instructions Risk of overturning on too high gradients! KM 85/50 W B Function description sweeping machine English Machine components Before first operating Unloading instructions — The machine was secured on a Danger! pallet with stretch belts or ropes for safe transport.
Operating instructions Push handle with bowden cable and cover support assembly Lock swivel caster with parking brake KM 85/50 W B English Push handle components 1. Push handle A,B,C hexagon head screw (2x) with lock nut (2x) and washers (6x) 3. Push handle lock 4. Bowden cable 5. Lock ring for push handle lock 11. Cover support 1. Opening for push handle 2.
Operating instructions KM 85/50 W B Bowden cable assembly English Before every operation General notes Start machine Testing and maintenance work Open unit cover Stand sweeper on a flat surface Shut-off the engine Set parking brakes on the front of the swivel caster Turn push handle lock clockwise — The lock is interlocked Laying the bowden pull cable Close the fuel feed line — Rotary knob is transverse to fuel hose Unlock push handle lock by turning it anticlockwise Danger! — The pe
Operating instructions KM 85/50 W B Note: Only when set to "Operating speed" does the sweeper operate at its best Sweeping operation English Run machine Danger! The unit can reverse and drive forwards at the same speed. Therefore, take care when pulling back push handle for reversing.
Operating instructions Lifted coarse-dirt flap KM 85/50 W B Sweeping damp or wet ground Stop machine Open latch of debris container, leave latch engaged — Debris container opens approx. 8 cm. Switch-off engine English Warning! Clean filter For shut off the side brushes and the main brush must always be raised (deformation hazard of main brush or side brushes).
Operating instructions KM 85/50 W B Cleaning and maintenance Stand sweeper on a flat surface Lock the hand brake Internal cleaning Danger! Wear dust mask! Wear safety goggles! Blow-out with compressed air Clean with a rag Unhinge latch Decommissioning Please observe the following points when the machine will not be used for a lengthy period: 1.
Operating instructions Maintenance every 50 operating hours For oil change, filling quantity, and type see Technical Data Check the air cleaner, replace if greatly fouled Check the spark plug, clean it if required Check operation of safety switch Check tension, wear and operation of traction belts and drive chain Check freedom of movement of Bowden cables and moving parts Check sealing strips at dust filter and operation of filter shaker Check setting and wear of sealing strips in s
Operating instructions Wipe oil dip stick and screw it in Screw oil dip stick out again — The oil level must be between the "Min" and the "Max" marks Top up the engine oil if the oil level is below the "Min" mark Screw in oil dip stick and pull it tight KM 85/50 W B English Top up engine oil Change the engine oil Check the air cleaner Clean and change spark plug Turn out oil dip stock Turn out oil dip stock Remove the cover Remove the spark plug connector Screw the spark plug ou
Operating instructions KM 85/50 W B English Note: Replace the sweep roller The bristle pile is structured to an arrow which must point towards the rear wheels. Replacement is necessary when the main brush cannot be readjusted any more and sweeping efficiency obviously deteriorates due to worn bristles. Compress the fuel hose from the tank to the fuel shut-off valve Disengage the clamp at the fuel shut-off valve. Remove the fuel hose.
Operating instructions Checking and adjusting sweeping area of the sweeping roller Cover a level surface evenly with dust Raise the sweeping machine on the front and put it on the prepared surface Lock the hand brake Run the main brush for approx. 15-30 s Raise the sweeping machine on the front and move it to the side KM 85/50 W B Danger! For all work in this area care must be taken to ensure that the exhaust pipe has cooled down. Burns can be caused by touching it.
Operating instructions KM 85/50 W B English Adjusting and replacing sealing strips Replace the dust filter When the sweeping effect diminishes due to wear of the sealing strips they must be readjusted or replaced Empty and remove debris container prior to starting to replace the dust filter Wear a dust protection mask when working on the filter system Observe the safety precautions for handling fine dust Lock the hand brake Warning! Close fuel shut-off valve prior to starting assembly work.
Operating instructions KM 85/50 W B Accessories Side brush 6.905-626 Provided with standard bristles for indoor and outdoor surfaces. Soft side broom 6.906-132 For fine dust on indoor surfaces, resistant to moisture. Loosen fastening screws. Hard side broom 6.905-625 For removing stubborn external dirt, damp-proof. Standard main brush 6.906-509 Wearproof and wetproof. Universal bristles for indoor and outdoor cleaning. profi main brush 6.
Operating instructions Unit vibrations (ISO 5349) Upper limbs 2,4 m/s² Ambient conditions Temperature -5 - +40°C Air humidity, non-dew developing 0-90% Noise emission Sound level (EN 60704-1)75 dB(A) Guaranteed noise level (2000/14/EU) 92 dB(A) KM 85/50 W B EC conformity declaration We hereby declare that the machine specified below as the marketed desigh, the machine specified below complies with the relevant fundamental safety and health requirements of the EC directives listed below.
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