Superabrasive Lavina 20G-X User Manual
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Superabrasive Lavina 20G-X User Manual

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LAVINA
20G-X User Manual
®
Tech Support Line: 800-987-8403 | www.superabrasive.com | info@superabrasive.us

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  • Page 1 LAVINA 20G-X User Manual ® Tech Support Line: 800-987-8403 | www.superabrasive.com | info@superabrasive.us...
  • Page 2 Superabrasive User Manual Original Language Lavina® 20G-X 4/2018...
  • Page 3 WARRANTY POLICY FOR LAVINA X 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® 20G-X 4/2018 1. GENERAL INFORMATION ..............5 ..................19 OOL HOLDER KEY ..................19 ..................5 LATE ANUFACTURER ............. 19 ................5 ECURITY PLATE FOR UICKCHANGE PADS ENERAL ESCRIPTION 6. POPULAR TOOLS ................20 ................

  • 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: Vacuum Connection

    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

    Superabrasive User Manual Original Language Lavina® 20G-X 4/2018 2. SAFETY INSTRUCTIONS RECOMMENDED USE - Close the propane tank The LAVINA® 20GX machine is designed and manufactured to SAFE USE grind and polish concrete, terrazzo and natural stone floors. It The LAVINA® 20GX is designed to reduce all risks correlated with can be used for renovations as well as for polishing.

  • Page 8: Hazard Communication

    Superabrasive User Manual Original Language Lavina® 20G-X 4/2018  HAZARD COMMUNICATION CARB / EPA  A Material Safety Data Sheet for propane shall be The California Air Resource Board (CARB) and Environmental Protection Agency (EPA) also set limits for propane‐powered posted in all buildings where propane will be used.

  • Page 9: After Work Is Completed

    Superabrasive User Manual Original Language Lavina® 20G-X 4/2018  The water hose must move freely and must be damage‐ DRAGER gas sampling system with YB‐4620 Drager free. detective tubes  Make sure the working surface is not too uneven. If it GAS‐TECH Model CO‐95...

  • Page 10: Refuelling Cylinders

    Superabrasive User Manual Original Language Lavina® 20G-X 4/2018 Liquid draw tamperproof, steel mesh storage cabinet. This cabinet may be located next to the building but with at least five Vapor draw  The liquid draw cylinder is used on larger vehicles like feet (1.5 m) of space between the cabinet and the nearest...

  • Page 11: Handling And Transportation

    Superabrasive User Manual Original Language Lavina® 20G-X 4/2018 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 12: Lifting The Machine From Working To Tool Mounting Position

    Superabrasive User Manual Original Language Lavina® 20G-X 4/2018 LIFTING THE MACHINE FROM WORKING TO TOOL MOUNTING POSITION Figure 3. 5. Figure 3. 10 Figure 3.4 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 13: Operation

    Superabrasive User Manual Original Language Lavina® 20G-X 4/2018 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: Dual Hour Meters

    Superabrasive User Manual Original Language Lavina® 20G-X 4/2018 DUAL HOUR METERS The Fuel-Minder has two hour meters, one for the engine and the other for equipment. The Engine Hours are resettable, which should only be done if the engine is replaced. The Equipment Hours (located in Options Menu) is...

  • Page 15: Led Alerts & Resetting Service Intervals

    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 16: Safety Information

    Superabrasive User Manual Original Language Lavina® 20G-X 4/2018 SAFETY INFORMATION Safety Information- Read all safety information before using this device to ensure safe and proper use. Do not interact with the device while operating your equipment. Doing so may distract your attention and cause an accident, or may be illegal depending on your region.

  • Page 17: Adjusting And Mounting Tools

    TROUBLESHOOTING. In Lavina 20G-X the holder is initially mounted with 3 buffers. Mount the tools only after ensuring that there is enough diamond bond material left. Be sure that the plates are always clean before mounting.

  • Page 18: Use Horizontal Propane Tank

    USE HORIZONTAL PROPANE TANK The standard Lavina 20G-X is equipped with vertical propane tank with vapor draw. If necessary the machine can work with horizontal tank but obligatory with vapor draw. Here is how to readjust the machine for horizontal propane tank: ...

  • Page 19: Stopping The Machine

    Superabrasive User Manual Original Language Lavina® 20G-X 4/2018 release water onto the floor surface. Starting the pump is possible only if the machine motor is on. When working dry, check the floor surface periodically for dust accumulation. Check regularly to see if your vacuum works properly STOPPING THE MACHINE The stopping of the machine must be done gradually until the motor stops.

  • Page 20: Popular Tools

    When used wet, they require only water (no wax or chemicals needed), making them a very environmentally‐friendly solution for maintaining floors. Use Only Superabrasive’s Recommended Tools. For More Tooling Options, Visit www.superabrasive.com...

  • Page 21: Maintenance And Inspection

    Superabrasive User Manual Original Language Lavina® 20G-X 4/2018 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 design...

  • Page 22: Check And Replace Every 50 Working Hours

    Superabrasive User Manual Original Language Lavina® 20G-X 4/2018 CHECK AND REPLACE EVERY 50 WORKING HOURS Change engine oil, while changing check for leakage of engine oil at the various seals. The hour meter will blink between 48‐52 hours as a reminder. /"Engine Oil Capacity" is 1.5L(1.6US.qt) when oil filter is not removed 1.7L(1.8US.qt) when oil filter is removed/.

  • Page 23: Checking And Changing Oil

    Superabrasive User Manual Original Language Lavina® 20G-X 4/2018 Starter barely turns the engine over or the solenoid just clicks The battery is likely low in charge. This can be remedied by recharging the battery using a 12 Volt battery charger at 4.12 amperes.

  • Page 24: Separating The Head From The Carriage

    Superabrasive User Manual Original Language Lavina® 20G-X 4/2018 8.3 DISMOUNTING/MOUNTING THE GUARD You can dismount and mount the safe guard without separating the carriage from the main head. Put the machine in position to change the tools. Unscrew the four bolts M5 from the metal cover preventing the safe guard to fall.
  • Page 25 Superabrasive User Manual Original Language Lavina® 20G-X 4/2018 Figure 8.4.6 Figure 8.4.7 Figure 8.4.8 Figure 8.4.5 Figure 8.4.10 Figure 8.4.11 Figure 8.4.12 Figure 8.4.9...
  • Page 26 Superabrasive User Manual Original Language Lavina® 20G-X 4/2018 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 27 Superabrasive User Manual Original Language Lavina® 20G-X 4/2018 9. Remove the mist nozzles system and carefully stop the connection to the water system. Figure 8.4.21 Figure 8.4.22 Figure 8.4.23 Figure 8.4.20 10. 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.

  • Page 28: Dismounting/Mounting The Engine

    8.5 DISMOUNTING/MOUNTING THE ENGINE Figure 8.5.1 Figure 8.55.3 Figure 8.5.4 Figure 8.5.2 Separate head from carriage (see previous chapter). Remove front (Fig. 8.5.1) and back belt protection (Fig. 8.5.2). Loose the motor base plate (Fig. 8.5.3), release the tension device (Fig. 8.5.4), and take out the belt (Fig. 8.5.5). Take off the engine (Fig. 8.5.6).

  • Page 29: Replacing The Clutch

    Superabrasive User Manual Original Language Lavina® 20G-X 4/2018 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 chapter) and lay it on its side with the oil drainage up (Fig. 8.6.1) front nut to dismount the clutch (Fig.
  • Page 30 Superabrasive User Manual Original Language Lavina® 20G-X 4/2018 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...

  • Page 31: Correcting Deflection Of The Used Planetary Chain

    Superabrasive User Manual Original Language Lavina® 20G-X 4/2018 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 32 Superabrasive User Manual Original Language Lavina® 20G-X 4/2018 inclination. Then unscrew the nuts pos.2 (Fig.8.9.2) and pos.7(Fig.8.9.2), as well as the nuts in pos. 1 and pos.8 to have possibility to dismount the two old chains. Mount the new chains (Fig.8.10.3 - Fig.8.10.6), using the the chain link pin and the split pin. First tighten the longer chain (Fig.8.9.7;Fig.8.9.8) then the second one (Fig.8.10.9;Fig.8.10.10).The tensioner of the planetary chain should allow chain...

  • Page 33: Replacing Pulley Units

    Superabrasive User Manual Original Language Lavina® 20G-X 4/2018 8.11 REPLACING THE PLANETARY DRIVING CHAIN WHEEL AND PLANETARY TENSIONER Check and repeat the instruction in 8.9 MONTING NEW PLANETARY CHAIN. Unscrew bolt pos.3 take the chain pulley pos.5 . Apply lithium grease on the shaft and mount back the wheel and the front washer pos.4 as shown on (Fig.8.11.1).
  • Page 34 Superabrasive User Manual Original Language Lavina® 20G-X 4/2018 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 35: Mounting The Belt

    Superabrasive User Manual Original Language Lavina® 20G-X 4/2018 8.13 MOUNTING THE BELT Figure 8.13.4 Figure 8.13.2 Figure 8.13.3 Figure 8.13.5 Figure 8.13.1 Figure 8.13.6 Figure 8.13.7 Figure 8.13.9 Figure 8.13.10 Figure 8.13.8 The mounting of the belt is shown on Fig.

  • Page 36: 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 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: Spare Parts

    Superabrasive User Manual Original Language Lavina® 20G-X 4/2018 12. SPARE PARTS ASSEMBLY AND PARTS SPECIFICATIONS 1. LAVINA® 20G-X GENERAL PARTS Item No. Description Pcs. A50.00.00.00 LED light with magnetic base L20GX-01.00.00 Bumper L20GX-10.00.00 Main Head L25SPS-07.03.00.00 Pin Assembly L20GX-20.00.00 Carriage Without Control Box...

  • Page 40: Lavina® 20G-X Vacuum Hose

    Superabrasive User Manual Original Language Lavina® 20G-X 4/2018 3. LAVINA® 20G-X VACUUM HOSE Item No. Description Pcs. L20GX-02.10.00 Vacuum Port M6X16DIN6921 Bolt M6DIN6923 Flange Nut V25X-00.60.00 Vacuum Port Adapter SGB W1 56-59 Clamp for Vacuum Hose D50L470 Soft Vacuum Hose 4.
  • Page 41 Superabrasive User Manual Original Language Lavina® 20G-X 4/2018...

  • Page 42: Lavina® 20G-X Carriage

    Superabrasive User Manual Original Language Lavina® 20G-X 4/2018 6. LAVINA® 20G-X CARRIAGE Item No. Description Pcs. Item No. Description Pcs. Frame L20GX-21.00.00-K M6DIN985 30311000506 Clamp M8X20DIN6921 Bolt L20GX-20.00.13 Cover L20GX-20.00.09 Link М6X16ISO7380F Screw M8X20DIN6921 Bolt HGP 270 Phone clip mount L20GX-20.00.28...

  • Page 43: Lavina® 20G-Xwater Ball Valve

    Superabrasive User Manual Original Language Lavina® 20G-X 4/2018 9. LAVINA® 20G-X WATER BALL VALVE Item No. Description Pcs. 536802 Ball valve M6X16DIN912 Screw М6X16DIN6921 Bolt 6579 56 14WP2 Fixed Elbow NPT Thread М6DIN985 CP1322 UNIJET Body 4067-SS-200 TEEJET Cup Strainer...

  • Page 44: Lavina® 20G-X Engine Base Parts

    Superabrasive User Manual Original Language Lavina® 20G-X 4/2018 12. LAVINA® 20G-X ENGINE BASE PARTS Item No. Description Pcs. Complete Engine FS481L20GX Assembly L20GX-10.08.00 Coil carrier L20GX-10.07.00 Carrier for two brackets Cable harness for L20GX-40.30.00 L20GX L25GS-10.02.06 Clutch Washer 5215 Electric Clutch L25G-10.02.02.S...

  • Page 45: Lavina® 20G-Xwater Ball Valve

    Superabrasive User Manual Original Language Lavina® 20G-X 4/2018 14. LAVINA® 20G-X PLANETARY DRIVE PARTS Item No. Description Pcs. Item No. Description Pcs. Chain Tensioner M10X25DIN6921 Bolt 12.1 L20GX-17.10.00 L25GX-10.00.55 Front Washer 12.2 L21X-17.00.01 L20GX-15.00.04 Pulley Unit 12.3 M8DIN934 M8X20DIN6921 Bolt 12.4...

  • Page 46: Parts

    Superabrasive User Manual Original Language Lavina® 20G-X 4/2018 16. LAVINA® 20G-X BOTTOM COVER PARTS 1 Item No. Description Pcs. A41.00.00 Tool Holder A41 A42.03.00 Adaptor М8х16DIN6921 Bolt M6X10DIN7991 Screw L25LS-14.00.03 Outer Cover 110X90X8.5 Felt Ring TWVA00800 V-Ring Type A L25LS-14.00.02...

  • Page 47: Arts 2

    Superabrasive User Manual Original Language Lavina® 20G-X 4/2018 18. LAVINA® 20G-X BOTTOM COVER PARTS 2 Item No. Description Pcs. Item No. Description Pcs. 1725PK9 Endless Transmission V Belt L20GX-15.20.00 Base plate M10X16DIN7991 Screw L25G-10.00.59 Insert L25SPS-00.00.00.15- Front Washer L20GX-15.00.07 Cap for Rotary Seal S254 L20NS-00.00.08...

  • Page 48: Lavina® 20G-Xbottom Cover P 19. Lavina® 20G-X Pulley Units

    Superabrasive User Manual Original Language Lavina® 20G-X 4/2018 19. LAVINA® 20G-X PULLEY UNITS Item No. Description 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 M10DIN934 L20GX-16.00.02 Drive chain pulley L32C-14.20.04...

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