Superabrasive Lavina Elite Series User Manual
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Superabrasive Lavina Elite Series User Manual

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Superabrasive
User Manual
Original Language
Lavina® 25GEB
1/2021

LAVINA ELITE L25GEB

User Manual
Tech Support Line: 800-987-8403 | www.superabrasive.com | info@superabrasive.us
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  • Page 1: Lavina Elite L25Geb

    Superabrasive User Manual Original Language Lavina® 25GEB 1/2021 LAVINA ELITE L25GEB User Manual Tech Support Line: 800-987-8403 | www.superabrasive.com | info@superabrasive.us...
  • Page 2 Superabrasive User Manual Original Language Lavina® 25GEB 1/2021...
  • Page 3 WARRANTY POLICY FOR LAVINA GEB MACHINES A warranty card must be submitted to Superabrasive within 30 days of purchase in order for the foregoing warranty to apply. You can either mail a hard copy of the warranty card or submit it electronically - see page 2.

  • Page 4: Table Of Contents

    Superabrasive User Manual Original Language Lavina® 25GEB 1/2021 LAVINA ELITE L25GEB ..........1 ............16 AFETY NFORMATION ..........17 ATER ONTROL SYSTEM 1. GENERAL INFORMATION ..........6 ......... 18 DJUSTING AND OUNTING OOLS VACUUM CONNECTION........... 18 ..............6 ANUFACTURER ..............19...
  • Page 5 Superabrasive User Manual Original Language Lavina® 25GEB 1/2021 12.3 CONTROL BOARD ............. 40 12.4 C ......40 ONTROL OARD ITH THROTTLE CABLE 12.5. CARRIAGE ............... 41 12.6. W ............42 HEEL SSEMBLY 12.7 EXTERNAL WATER VALVE ......... 43 12.8 WATER TANK ............43 12.9 WATER SYSTEM INSTALLATION ........

  • Page 6: 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 7: 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 8: Safety Instructions

    Superabrasive User Manual Original Language Lavina® 25GEB 1/2021 2. SAFETY INSTRUCTIONS RECOMMENDED USE SAFE USE The LAVINA® 25GEB machine is designed and manufactured The LAVINA® 25GEB is designed to reduce all risks correlated with to grind and polish concrete, terrazzo and natural stone its use.

  • Page 9: Local Agencies And Regulations

    Superabrasive User Manual Original Language Lavina® 25GEB 1/2021 Because propane is odorized, it is easily detected at engines used outdoors, but CARB/EPA approval does not signify that levels of just a few parts per million, which is much less the engine is safe to use indoors.

  • Page 10: After Work Is Completed

    Superabrasive User Manual Original Language Lavina® 25GEB 1/2021  Make sure the working surface is not too uneven. If it Efficiency System 2) ENGINE EXHUAST is, it may damage the machine. ANALYZERS HORIBA GAS AFTER WORK IS COMPLETED ANALYZER Clean the machine and its...

  • Page 11: Refuelling Cylinders

    Superabrasive User Manual Original Language Lavina® 25GEB 1/2021  The liquid draw cylinder is used on larger vehicles like tamperproof, steel mesh storage cabinet. This cabinet may be located next to the building but with at least five forklifts. These machines have special vaporizing feet (1.5 m) of space between the cabinet and the nearest...

  • Page 12: Handling And Transportation

    Superabrasive User Manual Original Language Lavina® 25GEB 1/2021 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, Fig. 3.2, Fig. 3.3, Fig. 3.5). Choose the upright position to move easy the machine .

  • Page 13: Lifting The Machine From Working To Tool Mounting Position

    Superabrasive User Manual Original Language Lavina® 25GEB 1/2021 LIFTING THE MACHINE FROM WORKING TO TOOL MOUNTING POSITION Figure 3. 10 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.

  • Page 14: Operation

    Superabrasive User Manual Original Language Lavina® 25GEB 1/2021 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 15: Engine Tachometer

    Superabrasive User Manual Original Language Lavina® 25GEB 1/2021 ENGINE TACHOMETER Displays the current engine speed (in RPM). This should be used to assess proper idle, WOT and engine speed for the appropriate tooling. JOB TIMER The job timer feature works when it is activated and while the engine is running, and will not continue to run if the engine is stopped.

  • Page 16: Options Menu Navigation Andu

    Password required if set. Factory Unlock-This option is only used by Superabrasive and requires a factory assigned pin number to activate. Tach Settings- This allows you to adjust the tachometer for a carbureted or fuel injected engine. It should come pre- set to the correct option and will not require changes.

  • Page 17: Water Flow Control System

    Superabrasive User Manual Original Language Lavina® 25GEB 1/2021 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 18: Adjusting And Mounting Tools

    Superabrasive User Manual Original Language Lavina® 25GEB 1/2021 ADJUSTING AND MOUNTING TOOLS The Holder A63 in LAVINA® GEB can work with either 3 or 6 buffers which will change its elasticity. You can make the change after dismounting the holder as per the instruction in TROUBLESHOOTING.

  • Page 19: Control Board

    Superabrasive User Manual Original Language Lavina® 25GEB 1/2021 CONTROL BOARD THE CONTROL BOARD 1 Throttle Push forward to accelerate. 2 Start/Stop clutch Start will electronically activate the grinding plates to spin; stop will disconnect engine from grinding heads 3 Lights switch 4 Start/Stop Engine switch Turn key fully to the right (make contact) to ignite the engine.

  • Page 20: Tools And Accessories

    Superabrasive User Manual Original Language Lavina® 25GEB 1/2021 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 21: Popular Tools

    Exceptional flexibility with a thick layer of flexible foam. Quick and easy magnetic attachment directly to the grinding heads. Offered in 9” and 13” – compatible with lavina grinders and trowels Use Only Superabrasive’s Recommended Tools. For More Tooling Options, Visit www.superabrasive.com...

  • Page 22: Maintenance And Inspection

    Superabrasive User Manual Original Language Lavina® 25GEB 1/2021 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 device or element at...

  • Page 23: Check And Replace Every 200 Working

    Superabrasive User Manual Original Language Lavina® 25GEB 1/2021 CHECK AND REPLACE EVERY 200 WORKING HOURS Every 200 working hours the operator should inspect all parts of the machine carefully. Most importantly, inspect and clean the tool plate connections, vacuum hoses and water tank. Also, check the water flow. Check the guard assembly.

  • Page 24: Troubleshooting

    Superabrasive User Manual Original Language Lavina® 25GEB 1/2021 OPERATION INTERVAL Daily Every Every Every Every Every Every First 8 Hrs. Hrs. Hrs. Hrs. Hrs. Hrs. Hrs. Check & add engine oil Check for loose or lost fasteners Check for oil leakage...

  • Page 25: Checking And Changing Oilc

    Superabrasive User Manual Original Language Lavina® 25GEB 1/2021 8.2 CHECKING AND CHANGING OILCHECK THE ENGINE OIL LEVEL, SCREW THE DIPSTICK IN TO GET READING. WHILE CHANGING ENGINE OIL, CHECK FOR LEAKAGE OF ENGINE OIL AT THE VARIOUS SEALS. Do not exceed the 50‐hour oil change interval.
  • Page 26 Superabrasive User Manual Original Language Lavina® 25GEB 1/2021 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 8.4.12 Figure 8.4.10 Figure 8.4.9...
  • Page 27 Superabrasive User Manual Original Language Lavina® 25GEB 1/2021 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 28: Dismounting/Mounting The Engine

    Superabrasive User Manual Original Language Lavina® 25GEB 1/2021 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 29: Replacing The Clutch

    Superabrasive User Manual Original Language Lavina® 25GEB 1/2021 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 chapter) and lay it on its side with the oil drainage up (Fig. 8.6.1) the front nut to dismount the clutch (Fig.

  • Page 30: Disassembling And Mounting Tool Holder To Change

    Superabrasive User Manual Original Language Lavina® 25GEB 1/2021 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 31: Correcting Deflection Of The Used Planetary Chain

    Superabrasive User Manual Original Language Lavina® 25GEB 1/2021 8.9 CORRECTING DEFLECTION OF THE USED PLANETARY CHAIN Unscrew the bolts and take out the cover (Fig.8.8.1). 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.8.8.2).

  • Page 32: Replacing The Planetary Driving Chain Wheel And Planetary Tensioner

    Superabrasive User Manual Original Language Lavina® 25GEB 1/2021 Figure 8.9.4 Figure 8.9.5 Figure 8.9.6 Figure 8.9.9 Figure 8.9.8 Figure 8.9.7 Mount the chain tensioner (Fig.8.8.6). Screw the two screws (Fig.8.9.4)(Fig.8.8.5). Loosen a quarter to 1/2 rev the bolt of the chain tensioner (Fig.8.8.5) the tensioner should turn with minimum clearence, without inclination, then unscrew the inner...

  • Page 33: Tensioning And Replacing The Belts

    Superabrasive User Manual Original Language Lavina® 25GEB 1/2021 8.12 TENSIONING AND REPLACING THE BELTS Figure 8.11.1 Figure 8.11.2 Figure 8.11.3 The transmission of the machine runs two timing belts (a main belt that rotates the plates (and tools) and an auxiliary planetary belt which propels the rotation of the head as a whole).
  • Page 34 Superabrasive User Manual Original Language Lavina® 25GEB 1/2021 Figure 8.11.7 Figure 8.11.8 Figure 8.11.9 Figure 8.11.10 Figure 8.11.11 The Ressembly is on reverse order, and is important to match the threads of the conical sleeve and the belt washer(Fig.8.11.13). Put the front washer (Fig.8.11.14), on the screw use always the “blue” thread locking adhesive.

  • Page 35: Replacing The Planetary Driven Chain Wheel

    Superabrasive User Manual Original Language Lavina® 25GEB 1/2021 8.13 REPLACING THE PLANETARY DRIVEN CHAIN WHEEL Dismount the planetary chain and the tensioner and see Fig.8.9(MONTING NEW PLANETARY CHAIN). Dismount the tool holders, sealers and bottom cover see Fig.8.11(TENSIONING AND REPLACING THE BELTS).

  • Page 36: Replacing The Planetary Unit

    When mounting back secure with sealant (Fig.8.14.3). 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 37: Emission Control Warranty Statemen

    Superabrasive Inc. recommends that you retain all receipts covering maintenance of your SORE engine, but Superabrasive Inc. cannot deny warranty solely for the lack of receipts or for your failure to ensure the performance of all scheduled maintenance.
  • Page 38 Superabrasive Inc. will not be liable to warrant failures of warranted parts caused by the use of a non- exempted add-on or modified part.

  • Page 39: Assembly And Parts Specifications

    Superabrasive User Manual Original Language Lavina® 25GEB 1/2021 12. SPARE PARTS ASSEMBLY AND PARTS SPECIFICATIONS 12.1 GENERAL PARTS 12.1. LAVINA® 25GEB General parts Item No. Description Pcs. Figure 12.1 A50.00.00.00 LED light with magnetic base L25GEB01.00.00 Bumper L25GEB10.00.00 Main Head L25SPS-07.03.00.00...

  • Page 40: Control Board

    Superabrasive User Manual Original Language Lavina® 25GEB 1/2021 12.3 CONTROL BOARD 12.3 LAVINA® 25GEB 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 41: Carriage

    Superabrasive User Manual Original Language Lavina® 25GEB 1/2021 12.5. CARRIAGE Figure 12.5...

  • Page 42: Wheel Assembly

    Superabrasive User Manual Original Language Lavina® 25GEB 1/2021 12.5 LAVINA® 25GEB CARRIAGE Item No. Description Pcs. Item No. Description Pcs. L25GE20.10.00-1 Frame 30301210051 Bolt M6x16DIN6921 L25GE20.20.00 Left Weight 30301240103 Nut M6DIN985 L20GX-20.40.00 Left Weight Support L20GX-25.10.00 Strap А89.00.00 Water Valve assembly L20GX-25.30.00...

  • Page 43: External Water Valve

    Superabrasive User Manual Original Language Lavina® 25GEB 1/2021 12.7 EXTERNAL WATER VALVE 12.7 LAVINA® 25GEB EXTERNAL WATER VALVE ASSENBLY Item №. A88.00.00 Item No. Description Pcs. A88.00.00-K Water ball valve kit 30316000013 Quick-change nozzle Figure 12.7 12.8 WATER TANK 12.8 LAVINA® 25GEB WATER TANK Item No.

  • Page 44: Engine Base Parts

    Superabrasive User Manual Original Language Lavina® 25GEB 1/2021 12.10 ENGINE BASE PARTS 12.10. LAVINA® 25GEB ENGINE BASE PARTS Item No. Description Pcs. Complete Engine KFX600 Assembly L25GE10.02.06 Clutch Washer 47621932 Electric Clutch L25GE10.02.02 S Bolt Set 30301210038 Bolt M8X25DIN6921 30301210048 Bolt M6X12DIN6921 L20GX-10.00.96...

  • Page 45: Top Cover

    Superabrasive User Manual Original Language Lavina® 25GEB 1/2021 12.12 TOP COVER 12.12. LAVINA®25GEB TOP COVER Item No. Description Pcs. L25GE02.30.00 Left Fork L25GE02.40.00 Right Fork 30301210031 Bolt M8X20DIN6921 L20GX-15.00.29 Bushing 30301210092 Bolt M8X40DIN6921 30302000049 V-Ring Type A L25GEB19.00.00 Top Cover Assembly...

  • Page 46: Bottom Cover 1 Parts

    Superabrasive User Manual Original Language Lavina® 25GEB 1/2021 12.14 BOTTOM COVER 1 PARTS Figure 12.14 12.14 LAVINA® 25GEB BOTTOM COVER 1 PARTS Item No. Description Pcs. A63.00.00 Tool Holder A63 A42.03.00 Adaptor Bolt М8х16DIN6921 30301210072 30309000000 Felt Ring 30302000005 V-Ring Type A Bolt М6х16DIN6921...

  • Page 47: Planetary Drive Parts

    Superabrasive User Manual Original Language Lavina® 25GEB 1/2021 12.15 PLANETARY DRIVE PARTS 12.15 LAVINA® 25GEB Planetary Drive Parts Item No. Description Pcs. 30301230098 Screw M6X16DIN912 L25X-03.00.00-R2 Pulley L25E10.00.03-K Front Washer Assembly Bolt М10X30DIN933 30301210059 L25E10.00.05 Washer L25E10.00.03 Front Washer L25GX-10.10.00...

  • Page 48: Pulley Unit Assembly

    Superabrasive User Manual Original Language Lavina® 25GEB 1/2021 12.16 PULLEY UNIT ASSEMBLY 12.16 LAVINA® 25GEB PULLEY UNIT ASSEMBLY Item No. Description Pcs. L25E10.00.02-K Front Washer Assembly 30301210035 Bolt M5X12DIN933 L25E10.00.04 Washer L25E10.00.02 Front Washer Chain L25E16.20.00-1 Pulley Assembly 30302000032 V-Ring Type A L25Х-16.00.00-R3...

  • Page 49: Tool Holder Parts

    Superabrasive User Manual Original Language Lavina® 25GEB 1/2021 12.18 Tool Holder Parts 12.18. LAVINA®25GEB 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 50: Ption

    Superabrasive User Manual Original Language Lavina® 25GEB 1/2021 12.20 OPTION 12.20LAVINA® 25GEB Option Item No. Description Pcs. L25GE02.10.00-K Lever mount L25GE02.20.00-K Lever Assembly L30GE02.00.00 Third Wheel Set L30GE02.10.00 Third Wheel Assembly L30GE02.00.01 Key Left L30GE02.00.02 Key Right 30302000108 O-ring L30GE02.00.03 Bushing Bolt М8х35DIN6921...

  • Page 51: Installation Instructions For The Third Wheel

    Superabrasive User Manual Original Language Lavina® 25GEB 1/2021 12.21 INSTALLATION INSTRUCTIONS FOR THE THIRD WHEEL 1. Remove the "Bumper" part L25GEB /L25GEB01.00.00/ from the machine. 2. Remove part A and install part B in its place. 3. Mount the part C "Lever mount" and part D "Key" on the brackets.

  • Page 52: Electrical Schemes With Kawasaki Engine

    Superabrasive User Manual Original Language Lavina® 25GEB 1/2021 12.22 ELECTRICAL SCHEMES WITH KAWASAKI ENGINE Figure 12.22...

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