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BETCO B20TR Operating Instructions Manual

Battery powered high speed burnisher
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BATTERY POWERED HIGH SPEED BURNISHER
Operating Instructions (ENG)
MODEL: B20TR
Read these instructions before operating the machine.
B20TR 98759 02/28/00
A

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Summary of Contents for BETCO B20TR

  • Page 1 BATTERY POWERED HIGH SPEED BURNISHER Operating Instructions (ENG) MODEL: B20TR Read these instructions before operating the machine. B20TR 98759 02/28/00...

  • Page 2: How To Use This Manual

    NOTE: If a service or option kit is installed on your machine, be sure to keep the KIT INSTRUCTIONS which came with the kit. It contains replacement parts numbers needed for ordering future parts. B20TR 98759 02/28/00...

  • Page 3: Important Safety Instructions

    This appliance has been designed for use with the brushes specified by the manufacturer. The fitting of other brushes may affect its safety. Do not use on surfaces having a gradient exceeding 2% unless the optional parking brake is installed on the machine. SAVE THESE INSTRUCTIONS B20TR 98759 02/28/00...

  • Page 4: Hazard Intensity Level

    Disconnect batteries before working on machine. Only qualified personnel should work inside machine. Always wear eye protection and protective clothing when working on or near batteries. Avoid skin contact with the acid contained in the batteries. Never allow metal to lie across battery tops. B20TR 98759 02/28/00...

  • Page 5: Table Of Contents

    Weekly Maintenance......... 4-2 4 to 6 Month Maintenance ......4-2 Ending Work Periods........ 4-2 Shunt Adjustments........4-2 Shaft Adjustment........4-2 Lubrication & Notes........4-3 Machine Troubleshooting......4-4 Electrical Schematic ........4-6 B20TR 98759 02/28/00...

  • Page 6: Components/Controls

    11. Pad Adjustment Knob. Rotating knob adjusts pad pressure. 12. Reverse Button. Propel bar must be squeezed and button pushed for reverse travel. 13. Speed Control. Knob rotated left to right for slow to fast speed. 8 Amp Circuit Breaker. Protects transaxle. B20TR 98759 02/28/00...

  • Page 7: Machine Operation

    8. When the pad motor switch bar is squeezed, the pad motor runs. 9. Return the machine to the battery charger when the battery light indicator light is amber. Do not operate machine when indicator is flashing red. B20TR 98759 02/28/00...

  • Page 8: Battery Information

    The machine will run for hours on fully charged, well maintained batteries. WARNING: DO NOT SMOKE, HAVE OPEN FLAMES, OR SPARKS NEAR BATTERIES AT ANY TIME. WEAR EYE PROTECTION AND PROTECTIVE CLOTHING WHEN WORKING WITH BATTERIES. B20TR 98759 02/28/00...

  • Page 9: Maintenance

    If shaft is replaced make sure it is adjusted SHUNT ADJUSTMENT correctly upon installation. This pad pressure meter adjustment is factory set. Over the course of time it may become necessary to adjust this setting using the slotted connection on the shunt. 5/8" B20TR 98759 02/28/00...

  • Page 10: Lubrication & Notes

    CAUTION: Do not use pressure washers to clean sealed gear boxes or bearings. CAUTIONMANUFACTURING WORK INSTRUCTION If it becomes necessary to clean under machine with a pressure washer; Ensure all items noted are re- lubricate SYMBOLS NOTES: B20TR 98759 02/28/00...

  • Page 11: Machine Troubleshooting

    Voltage at T1 (P) to T2 (N) should be from 34 to 38VDC. If the voltage at T1 is good but the propel Faulty drive control board. motor won't respond, and all the tests above have been done, replace the drive control board. B20TR 98759 02/28/00...
  • Page 12 34 to 38 VDC. With main power on, test voltage at terminal 87 (Z) Bad Relay. should be 34 to 38 VDC. With main power on, test voltage at terminal 85 (AA) Faulty Resistor. should be 22 to 26 VDC. B20TR 98759 02/28/00...

  • Page 13: Electrical Diagram

    4 3 2 1 CONTROL SWITCH BOARD 41370 ACTUATOR BATTERY 880275 CONNECTOR 880034 81365 81365 RELAY ISOLATED 17, 24 GROUND 880257 TRANSAXLE RELAY RESISTOR (25) SHUNT SAFETY SWITCH AM P AM P AM P 880079 880078 880257 880087 M OTOR B20TR 98759 02/28/00...
  • Page 14 DATE OF PURCHASE __________________________ SERIAL NUMBER ______________________________ SALES REPRESENTATIVE # _____________________ DEALER NAME ________________________________ OPERATIONS GUIDE NUMBER ___________________ PUBLISHED __________________________________________ YOUR DEALER Name: __________________________________________________________________________________________________ Address: _______________________________________________________________________________________________ For the name and address of your dealer contact: Windsor Industries Phone Number: _________________________________________________________________________________________ B20TR 98759 02/28/00...

  • Page 15: Hood Group

    HOOD GROUP B20TR 98759 02/28/00...
  • Page 16 DESCRIPTION NOTES: FROM 27887 COVER, BATTERY BRNSHR RED 27759 CUFF, HOSE 1.5" C BLK A 2161 500188 LABEL, LOGO BETCO (GRAY) 57102 NUT, STRAIN RELIEF M18,6 14399 BRKT, FILTER COVER HINGE 87018 WASHER, #10 X 9/16OD 70066 SCR, 10-32 X 3/4 PPHMS...

  • Page 17: Lift Linkage Group

    LIFT LINKAGE GROUP NOTE: If the actuator is replaced, this distance(A) should be equivalent to two full turns of actuator barrel. B20TR 98759 02/28/00...
  • Page 18 WASHER, 5/8ID X 1.18 X .06 SS 87013 WASHER, 1/4ID X 5/8OD SS 14705 BRKT, SCRUB DECK LINK MID 51151 LINKAGE ASM, DECK GUIDE ADJ (F) 70511 SCR, 1/2-13 X 1.5 HHCS GR5 PLTD 87080 WASHER, .5 X 1.25 FLAT GR8 PLTD B20TR 98759 02/28/00...

  • Page 19: Chassis/Drive Assembly Group

    CHASSIS/DRIVE ASSEMBLY B20TR 98759 02/28/00...
  • Page 20 WELDMENT, BRKT AXLE SUPPORT 66333 PLATE, TRANSAXLE MOUNTING 57113 NUT, 5/16-18 HEX NYLOCK 87008 WASHER, ¼ ID X 1-1/4 OD PLTD WHEEL, 10” X 2.5” X .75 GRAY 89205 78434 TRANSAXLE, 36VDC 48008 KEY, 3/16 X 1.75 B20TR 98759 02/28/00...

  • Page 21: Handle Assembly

    HANDLE ASSEMBLY B20TR 98759 02/28/00...
  • Page 22 70580 SCR, 4-40 X 1.0 PPHMS 05126 ACTUATOR, TANDEM SWITCH 72168 SWITCH, MOMENTARY, DSPT 66332 PLATE, SWITCH GUARD 72158 SWITCH, 10A PLUNGER MINI 70228 SCR, 10-32 X ¼ PPHMS SS DL 87018 WASHER, #10 X 9/16 OD B20TR 98759 02/28/00...

  • Page 23: Deck Lift Mechanism

    DECK LIFT MECHANISM B20TR 02/28/00...
  • Page 24 WASHER, 1/4ID X 5/8OD SS 70393 SET SCR, 1/4-20 X 1.25L 57105 NUT, 1/4-20 HEX W/ STAR WASHER 64105 PAD DRIVER ASSEMBLY, 19" 87102 WASHER, 5/16ID X 1-1/4OD 70244 SCR, 5/16-24 X 1/2 HHMS SS DL 20077 CLAMP, WORM #HS356 B20TR 98759 02/28/00 5-10...

  • Page 25: Electrical Controls Group

    ELECTRICAL CONTROLS B20TR 98759 02/28/00 5-11...
  • Page 26 ELECTRICAL CONTROLS PARTS LIST SERIAL NO. PART NO. DESCRIPTION NOTES: FROM 70013 SCR, 8-32 X 3/4 PPHMS 140182 BREAKER, CIRCUIT 60AMP THERMAL 57026 NUT, 8-32 HEX NYLOCK 70406 SCR, #10B X 3/8 PHSM BLK 54092 METER, 0-60VDC HOUR 70394 SCR, 6-32 X 1/2 THMS BLK ZINC 54144 METER, 36V BATTERY CHARGE LEVEL 54131...

  • Page 27: Suggested Spare Parts/Notes

    SWITCH, CONTACT MODULE NO. 72093 SWITCH, 125VDC SPST N.O. 36203 GUARD, SHROUD EDGE 02100 HYDROMETER 02101 BATTERY POST CLEANER 78231 BATTERY TRAY 27579 CONTROLLER, 36VDC 1.8SEC DELAY 72158 SWITCH, 10A PLUNGER MINI 72168 SWITCH, MOMENTARY DPST B20TR 98759 02/28/00 5-13...

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