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CONSTRUCTION TECHNOLOGY
OPERATING MANUAL
FLOOR CUTTER
UNICUT 500
LISSMAC Maschinenbau GmbH
Lanzstrasse 4
D-88410 Bad Wurzach
Telephone +49 (0) 7564 / 307-0
Fax +49 (0) 7564 / 307-500
lissmac@lissmac.com
www.lissmac.com
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  • Page 1 CONSTRUCTION TECHNOLOGY OPERATING MANUAL FLOOR CUTTER UNICUT 500 LISSMAC Maschinenbau GmbH Lanzstrasse 4 D-88410 Bad Wurzach Telephone +49 (0) 7564 / 307-0 Fax +49 (0) 7564 / 307-500 lissmac@lissmac.com www.lissmac.com...
  • Page 3 Imprint Operating manual for LISSMAC Floor Cutter UNICUT 500 Stand: 04-2013 Translation of the original operating manual Company headquarters: LISSMAC Maschinenbau GmbH Lanzstraße 4 D - 88410 Bad Wurzach Tel: +49 (0) 75 64/3 07-0 Fax: + 49 (0) 75 64/3 07-5 00 E-Mail: lissmac@lissmac.com...
  • Page 4: Table Of Contents

    Preface to the operating manual This operating manual should make it easier to get to know the machine and make use of its intended applications. The operating manual contains important information on how to operate the machine safely, properly and economically. Your close attention helps avoid risk, repair costs and downtime, and increase the reliability and lifetime of the machine.
  • Page 5: Basic Safety Instructions

    1. Basic safety instructions 1.1 Warning notices and symbols in this operating manual Indicates that failure to comply could lead to severe injury or Danger! even death. Indicates that failure to comply could sometimes lead to Caution! injuries. Note Indicates that failure to comply leads to damage to the machine or other property.
  • Page 6 1.2 Basics of intended use 1.2.1 The machine is constructed according to the state of the art and recognised technical safety rules. However, danger to life and limb of the user or third parties, and/or damage to the machine or other property may still arise from its use.
  • Page 7 for inspections! 1.3.12 Workshop equipment suitable for the work is absolutely necessary for performing maintenance actions. 1.4 Personnel choice and personnel qualification; basic responsibilities 1.4.1 Work on the machine must only be performed by reliable personnel. Observe the legal minimum age! 1.4.2 Only use trained or orientated personnel.
  • Page 8 1.5.2 Special work while using the machine and maintenance work as well as troubleshooting during operation; disposal 1.5.2.1 Follow all setup, maintenance, and inspection activities and schedules prescribed by the operating manual, including all information about the replacement of parts / assemblies! These activities may only be carried out by experts.
  • Page 9 1.7.2 Name expert instructors for the lifting process! 1.7.3 Lift the machine only according to the instructions in the operating manual (using attachment points for load-bearing systems, etc.), and with proper lifting accessories! 1.7.4 Only use suitable transport vehicle with sufficient load capacity! 1.7.5 Secure loads reliably.
  • Page 10: Machine Description

    2. Machine description 2.1 Component overview Pos. 1 Steering rod Pos. 2 Control panel Pos. 3 Driver's seat Pos. 4 Exhaust (accessory with its own operating manual) Pos. 5 Diesel tank Pos. 6 Saw blade protective hood Pos. 7 Motor housing contents: Diesel engine, controls, hydraulic pump Pos.
  • Page 11 2.3. Technical data UNICUT 500 Cut depth, max. 380/480 mm (390/490 mm) Saw blade lifting/lowering Hydraulic cylinder infinitely adjustable Saw blade diameter, max. 1200 (1000 mm standard) Saw blade holder -Ø 35 mm (6x M12 TK120) Drive unit Hydraulically infinitely variable...
  • Page 12: Commissioning

    3. Commissioning 3.1 Control panel Before starting the floor cutter become familiar with its operation.
  • Page 13 Meaning of the symbols: Water pump on-off Motor oil pressure too low (lamps must not be lit) Oil pressure for saw blade motor (max. 400bar) Saw blade speed Emergency stop Battery charging control (lamp must not be lit during operation) Motor cooling water temperature Air filter (must not be lit during operation) ...
  • Page 14  The floor cutter is filled with HD oil and diesel fuel at delivery, however this should be checked.  All lubrication points are lubricated with Roxana ALU EP2 * HD oil indicator (Pos. 31) * Tank indicator (Pos. 5) * Connect cooling water hose (Pos.
  • Page 15 3.4 Preparations for starting Controller (Pos. 25) is on zero Note Control lever (Pos. 24) is in the centre position  Turn the ignition switch (Pos. 29) until the lamp (Pos. 23) illuminates (The motor can only be started when the lamp is illuminated) ...
  • Page 16  mm  mm 400 500 900 1000 1100 1200 1500 45m/sec. 45m/sec. 1720 1430 1230 1080 (concrete) (concrete) 55m/sec. 55m/sec. 2100 1750 1500 1310 1170 1050 (asphalt) (asphalt)  Switch on the water pump (Pos. 12).  Slowly initiate lowering movement with lever (Pos. 28) until the saw blade cuts Is the saw blade getting enough cooling water? Note...
  • Page 17: Transport

    4. Transport 4.1 Move in cutting gear or fast gear 4.1.1 Cutting gear  Control lever (Pos. 24) is in the centre position  Set controller (Pos. 25) to “0”  Start engine with ignition switch (Pos. 29)  Actuate (Pos. 26) accelerator cable ...
  • Page 18: Operation

     Make sure that the saw blade is supplied with sufficient cooling water * Use only clean water * Do not kink water hose 5.3 Saw blade selection Refer to the prospect “Lissmac Diamond Tools”. Install only saw blades recommended by the manufacturer. 5.4 Change from right to left cut...
  • Page 19  Turn off diesel engine (Pos. 29)  Remove steering rod (Pos. 1) and cutting depth indicator (Pos. 37)  Remove the hex hexagon head screws (Pos. 38)  Swing the complete saw unit to the left side  Fasten the saw unit with tensioning screw (Pos. 38) ...
  • Page 20: Maintenance

    6. Maintenance 6.1 Maintenance when the every "x" warning first time daily weekly monthly annually operating indicator hours lights up Cleaning the machine Visual inspection for damages Check frost protection Change hydraulic oil 50 h 500 h Change hydraulic filter 50 h 500 h Check hydraulic oil level...
  • Page 21 6.2 Operating materials  Diesel motor, see Kubota Operating Manual, or 6.6 Diesel motor service  Lubrication points lubricated with Roxana ALU EP2 6.3 Lubrication points Moving parts must be lubricated using the integrated lubrication nipples. Lubrication points are covered with red dust caps and must be closed again after lubrication.
  • Page 22 6.4 Air filter change Danger! Danger of burning! The exhaust may only be removed when it is cold!  Unscrew exhaust  Remove accelerator cable  Open the engine hood (Pos. 7.1)  Open the clamps (Pos. 40) and remove the cover ...
  • Page 23 6.5 Change hydraulic oil filter  Open motor hood (Pos. 7.1)  Open the screwed joint (Pos. 7.2) with an open-ended spanner  Replace filter (Pos. 7.3)  Install in opposite sequence...
  • Page 24 6.6 Diesel motor service see Kubota Operating Manual! Motor oil change interval: 1.) According to the original Kubota operating manual, however, deviating from it every 300 operating hours or every year (whichever happens first) 2.) Exception: for use from Agip SIGMA SUPER TFE SAE 10W-40 API CH-4/SL every 500 operating hours or 1 year (whichever happens first) 6.7 Servicing the saw head ...
  • Page 25 6.8 Control motor cooling water 40.2 40.1 Danger! Danger of burning! Only open the cooling water container in a cold condition Check frost protection! Note  Open the engine hood (Pos. 7.1)  Open the cover of the cooler (Pos. 40.1), the filling level must be visible on the cooling water filling neck.
  • Page 26 Spare or wear parts UNICUT 500 Designation Item no. Hydraulic oil BP-Bartran HV68 approx. 35 Litre Filling and ventilation filter 212283 Motor oil filter 210287 Fuel filter 210288 Filter-water separator Air filter insert 204638 Safety cartridge (air filter) 204640 Hydraulic filter element (Argo)
  • Page 27 Saw head for saw motor 160 ccm Pos. 1 628129 Saw blade flange Pos. 2 628130 Tap support Pos. 3 203338 Adjustable motor with high pressure hoses Pos. 4 206550 Shaft sealing ring with protective lip Pos. 5 628175 Flange spray Pos.
  • Page 28 Saw head for saw motor 107 ccm Pos. 1 628129 Saw blade flange Pos. 2 628130 Tap support Pos. 3 203337 A6VM10EP1-63W adjustable motor Pos. 4 206550 Shaft sealing ring with protective lip Pos. 5 628175 Flange spray Pos. 6 628176 Retaining plate Pos.
  • Page 29: Accessories

    7. Accessories 7.1 Side cutting equipment 7.1.1 Application possibilities The saw head of side cutting equipment can also be run on stationary floor cutters in the longitudinal direction. Side cutting equipment is suitable especially for transverse cuts on a street. 7.1.2 Control elements Pos.
  • Page 30 7.1.3 Changeover from normal operation to side cutting equipment  Change hydraulic hoses (Pos. 56) from standard saw head to the side cutting equipment. 7.1.4 Install saw blade Danger! Risk of injury! Switch off the machine and wait until the saw blade is at a standstill. Ensure the flange surfaces are clean before inserting the saw blade so Note that the saw blade runs properly.
  • Page 31 7.1.5 Preparations for starting  Move the floor cutter to position.  Open water tap (Pos. 50).  Select the saw blade direction of rotation (Pos. 21).  Set diesel engine with accelerator cable (Pos. 26) to "full throttle".  Slowly initiate lowering movement with lever (Pos. 53) until the saw blade cuts.
  • Page 32 7.2 Tandem longitudinal cut mounting kit TLA 7.2.1 Application possibilities Cutting with two saw blades: the first blade makes a preliminary cut, the second blade cuts to the desired cutting depth. Especially suitable for long straight cuts. Fast feed speeds possible.
  • Page 33 7.2.2 Control elements Pos. 64 Changing over the driving direction Pos. 65 Hydraulic hoses for steering Pos. 66 Fastening the TLA Pos. 67 HD-hoses for saw blade drive Pos. 68 Water tap Pos. 69 Stop for setting cutting depth Pos. 70 Mounting plate for saw head or TLA Pos.
  • Page 34: Service Work

    8. Service work Signature / Date Operating hours performed maintenance work stamp...
  • Page 35: Tools

    To have the best results, the parameters must match. With this diagram, the optimal cutting performance can be determined. In the LISSMAC sales booklet, the prices for the tools are determined. This Note sales booklet can be obtained from the manufacturer at any time.
  • Page 36: Warranty

    10. Warranty The warranty for this machine is 12 months. For the following listed wear parts the warranty only applies if the wear is not caused by operation. Wear parts are parts that with intended use of the machine have limited operational wear. The wear time is not uniformly specified, it differs according to intensity of use.
  • Page 37 Translation of the original declaration of conformity This EC Declaration of Conformity is valid for the following machine: LISSMAC Floor Cutter UNICUT 500. This declaration relates exclusively to the machine in the state in which it was placed on the market, and excludes components which are added and/or operations carried out subsequently by the final user.

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