Superabrasive LAVINA ELITE Series User Manual

Superabrasive LAVINA ELITE Series User Manual

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Lavina® 20GЕB
Superabrasive
User Manual Original Language
4/2022
LAVINA ELITE L20GEB
User Manual
Tech Support Line: 800-987-8403 | www.superabrasive.com | info@superabrasive.us

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Summary of Contents for Superabrasive LAVINA ELITE Series

  • Page 1 Lavina® 20GЕB Superabrasive User Manual Original Language 4/2022 LAVINA ELITE L20GEB User Manual Tech Support Line: 800-987-8403 | www.superabrasive.com | info@superabrasive.us...
  • Page 2 Superabrasive User Manual Original Language Lavina® 20GЕB 4/2022...
  • Page 3 Goods are in the possession of the purchaser. Furthermore, the warranty does not include normal wear and tear or deterioration. Wear parts are not warranted. Superabrasive is not liable for defects arising out of use of non-OEM parts.
  • Page 4: Table Of Contents

    Lavina® 20GЕB Superabrasive User Manual Original Language 4/2022 7. MAINTENANCE AND INSPECTION ........23 REMARK ..................23 Table of Contents : ..............23 ECHANICAL ARTS CLEANING ..................23 1. GENERAL INFORMATION ............. 5 CHECK HOURLY ................23 MANUFACTURER ................ 5 CHECK DAILY ................23 GENERAL DESCRIPTION ............... 5 CHECK AND REPLACE AFTER THE FIRST 8 WORKING HOURS ..23...
  • Page 5: General Information

    MANUFACTURER Superabrasive was founded in 1987, as a manufacturer of high quality diamond tools for the stone and concrete industry. Today, Superabrasive is one of the world’s leading companies in the production of diamond tools and floor grinding machinery. At Superabrasive, we strive to deliver the very best solutions to our customers, and enable them to work more efficiently.
  • Page 6: Technical Data

    The data on the label provides the correct Voltage and kW (needed for operational purposes); Weight (needed for transportation purposes); production year and serial number (needed for maintenance purposes). CUSTOMER SERVICE For customer assistance and technical support call your local distributor or call Superabrasive Inc. at 1‐800‐987‐8403 or visit us at: www.superabrasive.com...
  • Page 7: Safety Instructions

    Lavina® 20GЕB Superabrasive User Manual Original Language 4/2022 or uninstructed operator may cause correlated residual 2. SAFETY INSTRUCTIONS risks. Such risks are: RECOMMENDED USE - Position Risks due to operator’s incorrect working The LAVINA® 20GEB machine is designed and position...
  • Page 8: Local Agencies And Regulations

    Superabrasive User Manual Original Language Lavina® 20GEB 4/2022 Because propane is odorized, it is easily detected at Solutions suggests usage when occupancy of a given work levels of just a few parts per million, which is much area is minimal.
  • Page 9: After Work Is Completed

    Superabrasive User Manual Original Language Lavina® 20GEB 4/2022  zone of the operator). Instruments capable of testing Before filling the water tank with water, make sure carbon the machine is not running and the main switch is monoxide in the exhaust should be able to read from 0 turned off.
  • Page 10: Transporting Cylinders

    Superabrasive User Manual Original Language Lavina® 20GEB 4/2022 classified as a 4E240 cylinder. Its rated capacity is 20 STORAGE CYLINDERS  lbs. and this designation refers to the model of the When not in use, propane cylinders always should be cylinder.
  • Page 11: Handling And Transportation

    Lavina® 20GЕB Superabrasive User Manual Original Language 4/2022 3. HANDLING AND TRANSPORTATION ADJUSTING THE HANDLE The Handle on the frame is adjustable in height and allows the operator to work in a correct and safe posture (fig. 3.1). To adjust the handle first you should release the pin (fig.
  • Page 12: Lifting The Machine From Working To Tool Mounting Position

    Superabrasive User Manual Original Language Lavina® 20GEB 4/2022 LIFTING THE MACHINE FROM WORKING TO TOOL MOUNTING POSITION Figure 3.9 Lock the weights in upward position. Put the handles of the carriage as shown on (fig. 3.9). Ensure that the water tank is empty before flipping the machine. Push the handles and flip in position shown on fig.
  • Page 13: Operation

    Superabrasive User Manual Original Language Lavina® 20GEB 4/2022 4. OPERATION PRELIMINARY CONTROLS Inspect the working area as explained in the safety instructions. Fill in the water tank for wet use or connect the vacuum extractor and ensure that the vacuum hose is clear and it will follow the machine easily.
  • Page 14: Service Alerts

    Superabrasive User Manual Original Language Lavina® 20GEB 4/2022 SERVICE ALERTS The SA LPG Controller also provides equipment-specific service alerts for the following items:  Air Filter  Oil Change + Filter  Spark Plugs  Seal Replacements  Chain Inspections ...
  • Page 15: Led Alerts & Resetting Service Intervals

    Superabrasive User Manual Original Language Lavina® 20GEB 4/2022 LED ALERTS & RESETTING SERVICE INTERVALS The SA LPG Controller will alert you when service is due. To reset the service interval see text above – Service Alerts. SAFETY INFORMATION Safety Information - Read all safety information before using this device to ensure safe and proper use.
  • Page 16: Water Flow Control System

    Superabrasive User Manual Original Language Lavina® 20GEB 4/2022 WATER FLOW CONTROL SYSTEM The water system is designed to supply water directly on the tools. The water supply is coming either from the tank or from external water source: - water supply from the tank: Put the internal water valve into position „ON”...
  • Page 17: Adjusting And Mounting Tools

    Superabrasive User Manual Original Language Lavina® 20GEB 4/2022 ADJUSTING AND MOUNTING TOOLS Lavina® 20GEB uses tool holder A63. With this new holder every one of our tools uses the “Quickchange” connection. To change the tools you need first to unlock the butterfly (fig 4.6 in blue) by using the key we provide you (you can see it in the pictures fig.
  • Page 18: Control Board

    Superabrasive User Manual Original Language Lavina® 20GEB 4/2022 CONTROL BOARD rpm engine rpm tools 2000 2100 2200 2300 2400 2500 2600 2700 2800 2900 3000 3100 3200 3300 1010 3400 1040 3500 1070 3600 1090 THE CONTROL BOARD 1 Throttle Push forward to accelerate.
  • Page 19: Electronics Module Of Digital Fuel Control System

    Superabrasive User Manual Original Language Lavina® 20GEB 4/2022 ELECTRONICS MODULE OF DIGITAL FUEL CONTROL SYSTEM The block diagram only shows the flow using the "Plus" key on the keyboard. The "Minus" key reverses the direction of the flow. If there is “L” in the corresponding button, then you have to hold it for a couple of seconds.
  • Page 20: Starting The Machine

    Superabrasive User Manual Original Language Lavina® 20GEB 4/2022 STARTING THE MACHINE First, follow the directions in the chapter on Safety Devices and Safety Instructions. Check oil level. Open the service valve on the propane tank about one and a half (counterclockwise) turns. Next, make sure the Start/Stop Clutch rocker (2) is in stop position and check that the throttle (1) in the IDLE position.
  • Page 21: Tools And Accessories

    Superabrasive User Manual Original Language Lavina® 20GEB 4/2022 5. TOOLS AND ACCESSORIES Tool holder key The tool holder key (Fig. 5.1) is used for adjusting, mounting and dismounting of the foam plates. Always use the key for mounting. Item number is A03.00.00.00 Figure 5.1...
  • Page 22: Popular Tools

    NATO® WITH QUICK CHANGE ATTACHMENT Superabrasive's Nato resin pucks are a great tool choice for soft and hard concrete polishing applications. Among the thickest diamond pads on the market - featuring a thick 12mm layer of resin and diamonds for extra long life. Wide channels and a unique patented design allow for work on a cleaner surface, ensuring a quality polish.
  • Page 23: Maintenance And Inspection

    Superabrasive User Manual Original Language Lavina® 20GEB 4/2022 7. MAINTENANCE AND INSPECTION REMARK Tampering w/Emission Control System Prohibited Federal law and California State law prohibits the following acts or the causing thereof: (1) the removal or rendering inoperative by any person other than far purposes of maintenance, repair, or replacement, of any...
  • Page 24: Check And Replace Every 50 Working Hours

    Superabrasive User Manual Original Language Lavina® 20GEB 4/2022 hours and to tighten if necessary. For the correct tension, see TROUBLESHOOTING “mounting the belt”. Every time you open the control cover, mount back all the screws. CHECK AND REPLACE EVERY 50 WORKING HOURS Change engine oil, while changing check for leakage of engine oil at the various seals.
  • Page 25: Troubleshooting

    Superabrasive User Manual Original Language Lavina® 20GEB 4/2022 OPERATION INTERVAL Daily Every Every Every Every Every Every First Hrs. Hrs. Hrs. Hrs. Hrs. Hrs. Hrs. Check & add engine oil Check for loose or lost fasteners Check for oil leakage...
  • Page 26: Checking And Changing Oil

    Lavina® 20GЕB Superabrasive User Manual Original Language 4/2022 Amperes. The battery is located on the left side of the propane tank holder under the battery cover. The positive post is the one with the RED cable attached to it. Follow the instructions that came with the battery charger. REMINDER: this will continue to happen unless your engine is run for sufficient time between starts to recharge the battery.
  • Page 27 Lavina® 20GЕB Superabrasive User Manual Original Language 4/2022 Figure 8.4.2 Figure 8.4.3 Figure 8.4.4 Figure 8.4.1 Figure 8.4.5 Figure 8.4.6 Figure 8.4.7 Figure 8.4.8 Figure 8.4.11 Figure 8.4.10 Figure 8.4.12 Figure 8.4.9...
  • Page 28 Superabrasive User Manual Original Language Lavina® 20GEB 4/2022 8.Dismount the right cover on the control panel. Underneath is the coupling to disconnect the control module from the motor. Disconnect the coupling, disconnect the cable and move it to the main head /Fig.8.4.13;Fig.8.4.14;Fig.8.4.15;Fig.8.4.16;Fig.8.4.17;Fig.8.4.18;Fig.8.4.19/.
  • Page 29: Dismounting/Mounting The Engine

    Superabrasive User Manual Original Language Lavina® 20GEB 4/2022 9. Now it is possible to separate the head by removing the pins. This will require two people: one person holds the carriage while the other pulls the pins (Fig. 8.4.20; Fig. 8.4.21). After removing the pins, carefully pull the carriage backwards to ensure that there is no collision with the engine oil drain plug or other part of the main head.
  • Page 30: Replacing The Clutch

    Superabrasive User Manual Original Language Lavina® 20GEB 4/2022 8.6 REPLACING THE CLUTCH Figure 8.6.1 Figure 8.6.2 Figure 8.6.3 In case the electric clutch has to be replaced, remove the engine (see previous and loose the front chapter) and lay it on its side with the oil drainage up (Fig. 8.6.1) nut to dismount the clutch (Fig.
  • Page 31: Disassembling And Mounting Tool Holder To Change Buffers And Elastic Element

    Superabrasive User Manual Original Language Lavina® 20GEB 4/2022 8.8 DISASSEMBLING AND MOUNTING TOOL HOLDER TO CHANGE BUFFERS AND ELASTIC ELEMENT When the TOOL HOLDER is disassembled you can change defective parts – elastic element, buffers, etc. Lift the locking pin (Fig.8.8.1) to dismount the retaining washer (Fig.8.8.2). Take out the screws on the buffers and the nuts of the elastic element (Fig.8.8.3;Fig.8.8.4).
  • Page 32: Correcting Deflection Of The Used Planetary

    Superabrasive User Manual Original Language Lavina® 20GEB 4/2022 8.9 CORRECTING DEFLECTION OF THE USED PLANETARY CHAIN Unscrew the two bolts (Fig.8.9.1) and take out the cover. Lift the machine in position to change the tools. Turn manually the holders in order to turn the main head, stop when you see through the window the chain tensioner (Fig.8.9.2).
  • Page 33: Mounting New Planetary Chain

    Superabrasive User Manual Original Language Lavina® 20GEB 4/2022 8.10 MOUNTING NEW PLANETARY CHAIN The planetary chains are replaced with new ones when the step/drive of the chain tensioner is finished or there is a break in the 8.3 DISMOUNTING/MOUNTING THE GUARD.
  • Page 34: Replacing The Planetary Driving Chain Wheel And Planetary Tensioner

    Superabrasive User Manual Original Language Lavina® 20GEB 4/2022 ATTENTION: NEVER “OVER” TENSION THE CHAIN, THE CHAIN WILL BE DAMAGED ATTENTION: BE VERY CAREFULL PLACING BACK THE METAL COVER, NOT TO DAMAGE THE RUBBER V RING. IT SERVES TO PROTECT THE PLANETARY CHAINS FROM THE DUST AND MOISTURE. PUT THE METAL COVER WITH DOWNWARD MOVEMENT FOLLOWING THE TWO CONDUCTORS POS.8 (Fig.8.10.1) AND THE EDGES POS.
  • Page 35 Superabrasive User Manual Original Language Lavina® 20GEB 4/2022 Figure 8.12.7 Figure 8.12.8 Figure 8.12.9 If all the pulley units have to be replaced, dismount motor base disc and motor. Before removing the belt unscrew the central pulley (so it does not turn while unlocking) (Fig.8.12.7) (Fig.8.12.8). Pull the central pulley off (Fig.8.12.9).
  • Page 36: Mounting The Belt

    Superabrasive User Manual Original Language Lavina® 20GEB 4/2022 Unlock bolts (Fig.8.7.10) and take more off (Fig.8.12.11). Unlock retaining shaft/bearing (Fig.8.12.12). Take away the filling ring (Fig.8.12.13). Now the motor base disc is unlocked, the only way to dismount it is to press it out on a bearing press (Fig.8.12.14) (Fig.8.12.15).
  • Page 37: Checking The Tension Of The Belt

    PLEASE MAKE SURE YOU CHECK THE TENSION OF THE BELT AFTER THE FIRST 15 HOURS OF OPERATION 9. DISPOSAL If your machine after time is not usable or needs to be replaced, send the machine back to Superabrasive or a local distributor, where a professional disposal complying with the environment laws and directives is guaranteed.
  • Page 38 Superabrasive Inc. cannot deny warranty solely for the lack of receipts or for your failure to ensure the performance of all scheduled maintenance. As the SORE owner you should however be aware that Superabrasive Inc. may deny your warranty if your SORE or its part has failed due to abuse, neglect, improper maintenance or unapproved modification.
  • Page 39 If the part fails during the period of warranty coverage, the part will be repaired or replaced by Superabrasive Inc. according to subsection (4) below. Any such part repaired or replaced under warranty will be warranted for the remainder of the period.
  • Page 40: Spare Parts

    Superabrasive User Manual Original Language Lavina® 20GEB 4/2022 12. SPARE PARTS ASSEMBLY AND PARTS SPECIFICATIONS 12.1. GENERAL PARTS 12.1 LAVINA® 20GEB GENERAL PARTS Item No. Description Pcs. A50.00.00.00 LED light with magnetic base L20GEB01.00.00 Bumper L20GEB10.00.00-2 Main Head L25SPS-07.03.00.00 Pin Assembly L20GEB20.00.00-2...
  • Page 41: Control Board

    Superabrasive User Manual Original Language Lavina® 20GEB 4/2022 12.4 CONTROL BOARD 12.4 LAVINA® 20GEB CONTROL BOARD Item No. L25GEB-40.10.00 Item No. Description Pcs. 30301230243 Screw M6x16ISO7380F/10.9/ 30301230247 Screw M4X30ISO7380F/10.9/ 30313000069 Start Switch 30313000074 Light Switch 30313000072 Clutch Switch 30313000173 Charger...
  • Page 42: Carriage

    Superabrasive User Manual Original Language Lavina® 20GEB 4/2022 12.6 CARRIAGE Figure 12.6 12.6. LAVINA® 20GEB CARRIAGE 1 Item No. Description Pcs. Item No. Description Pcs. L25E20.10.00 Right Weight 30312000043 Wheel 30312000004 Wheel L20GX-20.30.00 Right Weight Support Nut М8DIN985 30301240106 L25X-20.00.03-1 Wheel Cap L32D-20.00.03...
  • Page 43: Carriage 2

    Superabrasive User Manual Original Language Lavina® 20GEB 4/2022 12.6.1 For machines before Serial No. 2205L20GEB2688 To replace an old wheel is ordered Wheel Kit 11.4.1 Wheel Kit Item No. 30312000004K Item No. Description Pcs. 30312000004 Wheel L32D-20.00.03 Wheel cap 30301230176 Screw M10x20DIN7991/10.9/...
  • Page 44: Wheel Assembly

    Superabrasive User Manual Original Language Lavina® 20GEB 4/2022 12.9 Wheel Assembly 12.9. LAVINA® 20GEB WHEEL ASSEMBLY Item No. L25E20.60.00 Item No. Description Pcs. 30301210005 Bolt M8X55DIN933 L25E20.62.00 Pin Assembly L25E20.62.02 L25E20.62.00-K Accessories L25E20.61.00 Housings L25E20.60.03 Bushing L25E20.60.01 Wheel Figure 12.9 12.10 EXTERNAL WATER VALVE...
  • Page 45: Engine Base Parts

    Superabrasive User Manual Original Language Lavina® 20GEB 4/2022 12.13 ENGINE BASE PARTS 12.13. LAVINA® 20GE ENGINE BASE PARTS Item No. Description Pcs. Complete Engine KFS481-L20G-BS Assembly L20GX-10.08.00 Coil carrier Carrier for two L20GX-10.07.00 brackets Cable harness for L20GX-40.30.00 L20GX L25GS-10.02.06...
  • Page 46: Bottom Cover Parts 1

    Superabrasive User Manual Original Language Lavina® 20GEB 4/2022 12.15 TOP COVER Assembly 11.15 LAVINA®20GEB TOP COVER Assembly Item No. L20NEB19.00.00 Item No. Description Pcs. L20NEB19.10.00-K Top Cover 30301220001 Spring Washer М5DIN127 30301210007 Bolt М5X10DIN933 30301221022 Washer D35x1.4 30301210051 Bolt M6X16DIN6921 Figure 12.15...
  • Page 47: Planetary Drive Parts

    Superabrasive User Manual Original Language Lavina® 20GEB 4/2022 12.17 PLANETARY DRIVE PARTS 12.17 LAVINA® 20GE PLANETARY DRIVE PARTS Item No. Description Pcs. Item No. Description Pcs. 30301210096 Bolt M10X25DIN6921 12.2 30301240023 Nut M8DIN934 L25GX-10.00.55 Front Washer 12.3 L21X-17.00.01 L20GX-15.00.04 Pulley Unit 12.4...
  • Page 48: Tool Holder Parts

    Superabrasive User Manual Original Language Lavina® 20GEB 4/2022 12.18 Tool Holder Parts 12.18. LAVINA®30GEB TOOL HOLDER PARTS/SEE ALSO FIG.8.7.13/ (POS.1 INCLUDE POS.1.1;1.2;1.3/POS.1.3 INCLUDE POS.1.3.1 and etc.) Item No. Description Pcs. A63.10.00 Quick Change Assembly A63.12.00 Keylock Set A41.11.00 Quick Change plate A41.12.00...
  • Page 49: Pulley Units

    Superabrasive User Manual Original Language Lavina® 20GEB 4/2022 12.20 PULLEY UNITS 12.20 LAVINA® 20GEB PULLEY UNITS Item No. Description Pcs. Item No. Description Pcs. L20GX-16.00.00 Driving Pulley Unit L20NS-10.00.12 Sector L20S-16.00.11-K Flange with seal L20NS-12.00.00 Tensioning Support L20S-16.00.14 Washer reflective...
  • Page 50: Kawasaki Fs481V Engine Parts

    Superabrasive User Manual Original Language Lavina® 20GEB 4/2022 12.21 KAWASAKI FS481V ENGINE PARTS 12.21. LAVINA® 20GE KAWASAKI FS481V ENGINE PARTS Item No. Description Pcs. Complete Engine Assembly K49065-7007 Oil Filter W1325 Oil Pressure Switch Joint Elbow Oil Drain Valve K201 Vertical Cat Muffler Assy.
  • Page 51: Electrical Schemes With Kawasaki Engine

    Superabrasive User Manual Original Language Lavina® 20GEB 4/2022 12.23 ELECTRICAL SCHEMES WITH KAWASAKI ENGINE FOR MACHINES BEFORE Serial No 2205L20GEB2688...
  • Page 52 Superabrasive User Manual Original Language Lavina® 20GEB 4/2022 FOR MACHINES AFTER Serial No 2209L20GEB2289...

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