Stealth ASD20BT Manual
Contents
1. ltem Part Description Qty Part Description Qty 1 E20265 Plate 2 2 19 E20064 Support Bracket 1 2 E20066 Recovery Tank Cover ASM 1 2 20 E88291 Vacuum Motor 36VDC 550W 1 2 1 E20305 Mounting Ring 1 2 20 1 E83897 Connector Electrical Housing 30 2 2 2 E20652 Sound Deadening Foam 1 2 20 2 83883 Lug Electrical 30A 2 2 3 E20180 Sound Deadening Foam 1 2 20 3 E83935 Wire Tie 2 24 E20179 Sound Deadening Foam 1 2 20 4 E20525 Carbon Brush 2 2 5 E20178 Sound Deadening Foam 1 2 21 E81006 Vacuum Splash Guard 1 2 6 E20266 Sound Deadening Foam 1 2 22 E20122 Flat Washer M5 x 15 x 1 5 SS 5 2 7 88292 Filter Cage 1 2 23 E88290 Hose Vacuum 1 2 8 E20486 Bushing 1 2 24 E20440 Sound Deadening Foam 1 2 9 E20384 Vacuum Motor Cover 1 2 25 E83796 Screw Pan Hd Phil Self Tap M4 2x16 Zinc 2 2 10 E20191 Deflector 1 2 26 E83838 Screw Flat Hd M4x15 Zinc 2 2 11 E20199 Recovery Tank Cover 1 2 27 E20442 Button Hd Soc Machine Screw M5x16 Zinc 1 2 12 E81710 Hose Clamp 1 2 28 E20084 Hex Bolt M5x16 SS 5 2 13 E20325 Hose Clamp 2 2 29 E20712 Magnet 1 2 14 E20181 Sound Deadening Foam 1 2 30 E20192 CHIPBOARD SCREW M3x12 Zinc 1 2 15 E20184 Sound Deadening Foam 1 3 E20107 Screw Pan Hd Phil Self Tap M4 2x16 SS 4 2 16 E20183 Sound Deadening Foam 1 4 E20298 Soc Button Head Screw M5x16 SS 1 2 17 E20182 Sound Deadening Foam 1 5 E22075 Hook Vac Lid Bale 1 2 18 88289 Gasket 1 6 E22076 Screw M4 x 10 2 47 SOLUTIO2. SQUEEGEE ASSEMBLY PARTS LISTING BEFORE SERIAL NUMBER 214999999 Part Description Qty Item Part Description Qty 1 E83909 Squeegee Blade Polyurethane 30 x 1 3 4 x 1 8 1 14 E82253 Bushing Brass OD 11 95mm x ID 8 9mm x L 8 45mm 1 2 E12560 Squeegee Blade Polyurethane 30 3 4 x 1 3 4 x 1 8 1 15 E83851 Screw Pan Hd Phil Self Tap M5 5x13 SS 2 3 82608 Clamp 29 1 2 x 7 8 x 1 8 1 16 E83802 Hex Bolt M8x30 Zinc 2 4 E82676 Clamp 31 1 4 x 7 8 x 1 8 1 17 E82707 Set Screw Soc Flat End M6x40 SS 8 5 E88240 Squeegee Body 1 18 81848 Flat Hd Soc Machine Screw M6x25 SS 12 6 E83911 Stud Bolt M10x46 Custom 1 19 E20114 Hex Jam Nut M6X3 SS 2 7 E83590 Chain 1 20 E83875 Hex Jam Nut M10X6 Zinc 4 8 E83945 Stud Bolt M10x33 Custom 1 21 20117 Nyloc Hex Jam Nut M6x9 SS 2 9 E82307 Squeegee Vacuum Adapter 1 22 E81874 Flat Washer M8x17x1 6 Zinc 2 10 E83971 Gasket 1 23 E83810 Knob 8 11 E12686 Squeegee Blade Gum Rubber 30 3 4 x 1 3 4 x 1 8 1 24 E83591 Knob 1 12 E82451 Wheel 45 OD x 25 W 2 30 E88536 Squeegee Assembly 1 13 83914 Hex Bolt M6x20 SS 2 29 SQUEEGEE ASSEMBLY DIAGRAM AFTER SERIAL NUMBER 215000000 30 SQUEEGEE ASSEMBLY PARTS LISTING AFTER SERIAL NUMBER 215000000 ltem Part Description Qty Part Description Qty 1 84336 Mounting Stud 2 17 E22352 Center Front Squeegee Blade Clamp 1 3 E22637 Squeeg
3. 23 BRUSH DECK DRIVE DIAGRAM BEFORE SERIAL NUMBER 214999999 24 BRUSH DECK DRIVE PARTS LISTING BEFORE SERIAL NUMBER 214999999 ltem Part Description Qty Part Description Qty 1 E20011 Motor Mount Plate 1 18 E82045 Spacer 3 2 E82312 Bushing 2 19 E88245 Motor Geared 24V 400W 140 RPM 1 3 E83833 Bolt M8x25 Zinc 2 19 11 E20451 Fitting Solution Delivery Tube 1 4 E83404 Flat Washer M9x24x2 5 Zinc 2 20 E83565 Knob 1 5 E81709 Hex Nut M8 Zinc 6 21 88246 Brush Flange Threaded 1 6 83895 Wheel 80 OD x 23 W 2 23 E83491 Spring 1 7 83524 Bushing 2 24 E83881 Hex Bolt M5x20 Zinc 1 8 E81918 Flat Washer M9x32x2 5 Zinc 2 25 E88010 Hex Nut M5 4 9 E81874 Flat Washer M8x17x1 6 Zinc 4 26 E83489 Rings 1 10 E83830 Hex Bolt M8x40 Zinc 2 27 E20290 Flat Hd Soc Machine Screw M5x16 SS 2 11 E82309 Spring Compression 2 28 E20507 Brush Deck 1 12 E83331 Knob 1 29 E20584 Retainer 1 13 E83547 M6x16 Bolt Zinc Hex Head 4 31 E86169 Band Clamp 1 14 E82774 Lock Washer M6 Zinc 32 E83823 Screw M5x20 SS Custom 1 15 E20093 Carriage Bolt M8x25 Zinc 1 33 E20592 Dowel Pin M8 1 16 E20297 Flat Hd Soc Machine Screw M8x16 Zinc 3 34 E83672 Hex Jam Nut M8x5 SS 1 17 E82844 Clutch Plate 1 25 BRUSH DECK DRIVE DIAGRAM AFTER SERIAL NUMBER 215000000 BRUSH DECK DRIVE PARTS LISTING AFTER SERIAL NUMBER 215000000 Pa
4. HANDLEBAR PARTS LISTING AFTER SERIAL NUMBER 215000000 Part Description Qty Item Description Qty 11 E20330 Stud M10x22 5 2 1 25 E20362 Set Screw Hex Soc Dog Point M5x30 Zinc 1 1 2 E20574 Bushing 1 1 26 E20298 Soc Button Head Screw M5x16 SS 1 1 3 E82351 Key Switch Assembly w Keys 1 1 27 E81978 Nut 1 1 3 1 E83173 Contact Key Switch 1 1 28 E20475 Lock Washer M4 Zinc 4 1 3 2 E83316 Key Switch 1 1 29 E82256 Nyloc Hex Nut M5x7 Zinc 2 1 3 3 E81358 Switch Flange 1 1 3 88300 Lever Left Switch 1 1 3 4 83315 Switch Key 1 1 1 31 E88301 Lever Right Switch 1 14 E22079 Plate Electrical Panel 1 1 32 E20267 Door 1 1 5 E81763 Cam 1 1 33 E88267 Switch Cam 1 1 6 83836 Bolt M5x16 Zinc 1 1 34 E20400 Hinge 1 17 E82304 Spring 20 2x1 3x20 8mm Steel Torsion 1 1 35 E20192 Screw Chipboard M3x12 Zinc 4 1 8 E83851 Screw Pan Hd Phil Self Tap M5 5x13 SS 2 1 36 E20713 Potentiometer 1 1 9 E84348 Screw M4 x 25 Zinc 1 1 37 E84350 Push Button 1 14 E20341 Hex Bolt M4x16 Zinc 1 1 38 E22619 Nut 2 1 11 E84349 Bolt M3 x 16 2 1 39 E22082 Lower Handle Bar 1 1 12 E20242 Pan Hd Phil Machine Screw M3x20 Zinc 4 14 E22083 Upper Handle Bar 1 1 13 E20392 Pan Hd Phil Machine Screw M4x16 Zinc 4 141 E22084 Cap Handle Bar 2 1 14 E83899 Screw Machine Pan Hd Phil M5x10 SS 6 142 E22085 Hinge Pin 1 1 15 E20248 Hex Nut M4x4 Zinc 2 143 22620 Hose Clip 1 116 E82317 He
5. Brush amp Pad diameter in mm 20 500 Brush RPM RPM 140 Brush pressure Ib Kg 51 23 Brush motor V HP V W 2410 54 24 400 Drive Type Automatic Traction motor V HP V W 2410 20 24 400 Forward movement speed mph km h 2 5 4 Maximum grade 10 Vacuum motor V HP V W 36 0 74 36 550 Vacuum motor suction Solution tank capacity inches of water mbar Gal 75 6 188 40 Recovery tank capacity Gal I 11 13 50 Weight of machine excluding batteries Ib Kg 210 95 Batteries V Ah 12 130 2 Charger V A 24 12 Battery compartment dimensions Length Height Width in x in x in mm mm mm 14 2 x 12 8 x 13 0 360 325 330 Machine dimensions Length Height Width in x in x in mm mm mm 45 3 x 39 4 x 20 9 1150 1000 530 Noise level dBA 58 GENERAL SAFETY REGULATIONS The regulations below must be carefully followed in order to avoid harm to the operator and damage to the machine Read all labels on the machine carefully Do not cover them for any reason and replace them immediately if they become damaged The machine must be used exclusively by authorized and trained personnel When operating the machine be careful of other people The machine is not designed for cleaning carpets The power cable outlet must be
6. DAILY MAINTENANCE 4 CLEANING THE SQUEEGEE To clean A Remove the vacuum hose from the squeegee shoe adaptor B Loosen the knobs 1 at the squeegee shoe adapter C Remove and clean the squeegee shoe adapter D Carefully clean inside the squeegee shoe E Carefully clean the squeegee blades Reassemble all the squeegee components 5 MOVING THE PAD DRIVER To remove the pad driver A Turn on the machine with the key switch B Press the foot pedal that raises and lowers the brush deck and slightly raise the pad off the floor 1 C Pull the switch levers 2 then release them immediately D The pad driver will be automatically release from the brush deck 6 REPLACING THE SQUEEGEE BLADES Check the wear of the squeegee blades and if necessary replace them To replace them A Remove the vacuum hose from the squeegee shoe adapter B Remove the cotter pins that mount the squeegee shoe C Remove the squeegee shoe from the squeegee yoke D Loosen the wing nuts 1 E Remove the squeegee band clamp and squeegee blade Replace the squeegee blades To reassemble the squeegee repeat the operations in the reverse order WARNING Always wear gloves when doing this operation to pro tect yourself from contact with hazardous chemicals 17 WEEKLY MAINTENANCE 1 CLEANING THE SQUEEGEE HOSE Every week or whenever vacuum seems to be unsatisfactory check the squee gee hose for obstructions
7. 3 1 K 1 Dese 21 8 f EE 16 14 los VMAXE _11 12 15 18 ACCE B 3 Le B N 3 6 ji EL 12 el 8 lng Im gi LR F 11 Se EI dne 9 4 110 821 25 A weii 25 28 WW 25 24 12 13 ER 26 27 25 16 13 7 14 15 28 m 16 14 17 11 NC NC en 15 5 4 ELECTRICAL PARTS LISTING BEFORE SERIAL NUMBER 214999999 ltem Part Description ltem Part Description 1 E88293 Battery Check Card Hour Meter 1 16 E20402 Electrical Connector 30A 2 2 E82351 Key Switch Assembly w Keys 1 17 E20402 Electrical Connector 30A 2 3 E20646 Chopper Card 1 21 E20713 Potentiometer 1 4 E88266 Relay Card 1 F E83972 Fuse 30A fasten 1 5 Fuse Self Reseting Rue 800 3 N 83159 Relay 24VDC 20 2 6 Fuse Self Reseting Rue 900 2 0 83159 Relay 24VDC 20 2 7 Relay Vacuum Motor Auto Hold 1 R E20368 Resistor 1 8 Fuse Self Reseting Rue 90 1 MI 1 E82270 Micro Switch 3 9 Relay Brush Motor 24V 40A 1 MI 2 E82270 Micro Switch 3 10 Relay Vacuum Motor 24V 40A MI 3 E82270 Micro Switch 3 11 Fuse Vacuum Motor Auto Hold Rue 90 1 MI 4 E88256 Micro Switch 1 12 E86208 5 50 Red Electrical Connector 2 MI 5 E88279 Micro Switch Sealed 1 13 E86208 5 50 Red Electrical Connector 2 M1 E82576 Brush Motor 24VDC 400W 1 14 Std 11767 Battery 12V 130AH Wet 2 M2 E882
8. To clean it A Remove the vacuum hose from the squeegee shoe adapter on the squeegee shoe B Remove the other end from the recovery tank C Wash the inside of the hose with water from the end that it is connected to the tank D Reassemble the hose WARNING Always wear gloves when doing this operation to pro tect yourself from contact with hazardous chemicals 2 CHECKING THE BRAKE Every week check the distance between the work brake pads and the wheels If necessary adjust so they are at a distance of 0 12 in 3 mm when released 3 CLEANING THE SOLUTION TANK A Remove the solution tank cap B Rinse with water C Remove the drain cap 1 located on the filter and empty the tank WARNING Always wear gloves when doing this operation to pro tect yourself from contact with hazardous chemicals 18 TROUBLESHOOTING GUIDE INSUFFICIENT WATER ON THE PAD 1 Check the valve located beneath the symbol 1 is turned on 2 Check there is water in the solution tank THE MACHINE DOES NOT CLEAN WELL 1 Check the wear of the scrubbing pad and if necessary replace it THE SQUEEGEE DOES NOT DRY WELL 1 Check that the squeegee blades are clean 2 Adjust the inclination of the squeegee 3 Ensure the vacuum hose is correctly inserted in its housing in the recovery tank 4 Check the inner filter inside the recovery tank to ensure that it is clean and if necessary clean it thoroughly 5 Disassemble
9. Warranty Reimbursement Eligible equipment All battery and propane powered equipment products Warranty period 90 days from date of sale to the original purchaser A maximum 180 mile round trip at 50 cents per mile will be allowed for warranty consideration Propane Machine Warranty Kawasaki engines are warranted by Kawasaki for a period of 2 years against manufacturer defects All other components except wear items are warranted by Betco for a period of 3 years Wear Items exempt from Warranty consideration include but may not be limited to power cords transport wheels vacuum bags belts squeegee blades pad drivers clutch plates handle grips filters screens throttle cables brushes and carbon brushes Subject to the conditions and exceptions stated in this warranty Betco warrants the Betco products to be free from defects in material and workmanship under normal use and service for the periods listed under the warranty policy to the original pur chaser At any time during the warranty period Betco will furnish replacement parts for the Betco parts to the original purchas er Such parts will be furnished and charged including transportation costs to the original owner through any Betco authorized Service Distributor If the original part is returned within the warranty policy period from date of delivery for inspection by Betco and is found to be defective the owner will be credited for the cost of replacement parts plus shipping a
10. aK BRUSH HEAD Check spraying guard and right brush inclination Check state of bearings Check brush attachments Check wear of rotating brushes A BRUSH MOTOR Check cleanless of air cooling inlet Check carbon brushes Check amp draw and noise level Check noise level and cleanless of the inlet hose EX Check carbon brushes Check vacuum performance replace if necessary Check lever and lifting cable VACUUM MOTOR Check cleanless of the squeegee blades and shoe Check wear of rear squeegee blade Check wear of front squeegee blade Check squeege structure and machine support Suggested replacement Wear Items Before Serial Number 214999999 WEAR ITEMS LISTING Wear Items After Serial Number 215000000 Part Description Part Description 88268 Pad Driver 82320 Pad Driver 88330 Brush General Purpose 20 0 3mm 83033 Brush General Purpose 20 0 3mm 88269 Brush Medium Duty 207 0 55mm 83034 Brush Medium Duty 20 0 55mm 88270 Brush Heavy Duty 20 0 7mm 83035 Brush Heavy Duty 20 0 7mm 88271 Brush Stripping Grit 20 1 2mm 82633 Brush Stripping Grit 20 1 2mm 88272 Brush Deck Splash Guard 22637 Squeegee Blade Kit 31 86169 Band Clamp 84277 Squeegee Blade Kit Poly 31 E83909 Front Squeegee Blade Polyurethane 30 x 1 3 4 x 1 8 84278 Squeegee Blade Kit Latex 31 12686 Wiping Squeegee Blade Gum Rubber
11. provided with a proper ground Avoid damaging the power cable of the battery charger by crushing bending cutting or stressing it Whenever the power cable of the battery charger is damaged immediately contact a BETCO service center Do not mix different types of detergent as this may produce harmful gases Do not set containers on the machine Machine storage temperature is between 10 F and 130 F never store outside under humid conditions Operating conditions room temperature between 33 F and 100 F with relative humidity between 30 to 95 Only use the machine in closed areas and do not expose it directly to rain Never use the machine in an explosive environment Do not use the machine as a means of transport Never use acidic chemicals which could damage the machine Avoid running the brushes with the machine stopped this could damage the floor Never vacuum up flammable liquids Never use the machine to gather dangerous powders Use a powder fire extinguisher in case of fire Do not use water Do not hit against shelving or scaffolding The operator must always be equipped with the appropriate safety device gloves shoes helmet glasses etc Do not use the machine on surfaces with an inclination greater than the one shown on the serial plate The machine is designed to wash and dry floors simultaneously Signal the presence of wet floors with suitable signs e If the machine does not work properly perform routi
12. raise the vacuum unit D Upper storage compartment E Brake lever 14 ASSEMBLING THE SQUEEGEE For packaging reasons the squeegee is supplied dismounted from the machine and must be assembled as follows A Insert the two small pins of the squeegee in the appropriate holes on the squeegee yoke B Insert the two cotter pins chained to the squeegee shoe C Attach the squeegee vacuum hose over the squeegee shoe adapter 10 MACHINE PREPARATION 15 ADJUSTING THE SQUEEGEE HEIGHT The height of the squeegee must be adjusted based on wear of the squeegee blade To do this turn the knobs 2 counter clockwise to raise the squeegee and clockwise to lower it Note the right and left wheels must be adjusted to the same level so the squeegee can work parallel to the floor 16 ADJUSTING THE SQUEEGEE INCLINATION During operation the rear squeegee blade is slightly tilted backwards by about 0 2 in 5 mm in a uniform way over entire length If it is necessary to increase the bend of the squeegee blade in the center you must tilt the squeegee back wards rotating the adjuster 1 counter clockwise To increase the bend of the squeegee blade at the outside edges of the squeegee rotate the adjuster clock wise When fully adjusted tighten the jam nut 17 RECOVERY TANK Check the drain hose cap on the rear of the machine to ensure it s closed 11 MACHINE PREPARATION 18 SOLUTION TANK Remove the front inlet ca
13. raised Ensure the battery charger is suitable for the batteries installed Danger of inhalation of gas and leakage of corrosive liquids A WARNING Never leave the batteries completely discharged not Danger of fire do not go near flames MACHINE PREPARATION 9 CONNECTING THE BATTERY CONNECTOR Connect the battery connector 2 to the machine connector 1 10 BATTERY INDICATOR The battery indicator uses LEDs and has 8 positions 7 yellow charged batter ies and 1 red run down batteries WARNING A few seconds after the red indicator light comes on the brush motor switches off automatically With the remain ing charge it is possible to complete the drying process before recharging MACHINE PREPARATION 11 INSTRUMENT PANEL COMPONENTS The instrument panel components are identified as follows A Levers to activate brushes traction located beneath the handlebar B ON OFF key switch C Battery level hour counter display D Traction speed control knob 12 REAR COMPONENTS The rear components are identified as follows A Foot pedal to raise the brushes B Water solution level hose C Drain hose with recovery tank cap D Latch to close the tanks E Compartment storage F Lever to raise the squeegee G Solution filter 13 SIDE COMPONENTS The side components are identified as follows A Valve for manual regulation of clean water flow B Handle to raise the recovery tank C Handle to
14. 30 3 4 x 1 3 4 x 1 8 E11767 Battery 12V 130AH Wet E88276 Wiping Squeegee Blade Polyurethane 30 3 4 x 1 3 4 x 1 8 88030 Battery 12V 110AH AGM 12560 Support Blade Polyurethane 30 3 4 x 1 3 4 x 1 8 86276 Battery 12V 115AH Wet E11767 Battery 12V 130AH Wet 88030 Battery 12V 110AH AGM 86276 Battery 12V 115AH Wet 65 66 67 BETCO US WARRANTY POLICY 10 year coverage 3 Year Coverage 1 Year Coverage Subject to the conditions stated below Subject to the conditions stated below Subject to the conditions stated below Betco warrants parts and labor on Betco warrants parts and labor on all Betco offers a limited warranty on parts rotationally molded polyethylene tanks other Betco components to be free from and labor on the following equipment housings and injection molded vacuum defects in materials and workmanship parts and accessories to be free from head assemblies to be free from defects for a period of three years to the origi defects in materials and workmanship in materials and workmanship for nal purchaser for a period of one year to the original a period of ten years to the original purchaser purchaser PowerUp 14 Upright Vacuum E29990 00 Bac Pac Lite Vacuum 85903 00 FiberPRO Floor Dryer 85507 00 e WORKMAN Series Vacuums 85024 00 85025 00 83012 00 85027 00 All Tools and Accessories All Battery Chargers All Batteries are pro rated for 1 year Allowable Travel Time
15. 5 1 9 E82761 Flat Washer M6x12x1 6 Zinc 10 33 E82542 Drive Wheel 175 OD x 45 W 2 10 E86182 Drive Motor 24VDC 150W 1 34 E20226 Bumper 1 10 A 20523 Carbon Brush 2 36 E85722 Flat Washer M13x24x2 5 Zinc 2 11 E88253 Bushing 4 37 E20334 Bumper 1 12 E20014 Bearing Mount Cap 2 50 E88256 Micro Switch 1 13 E20609 Bearing Mount Base 2 38 E20600 Main Frame Weldment 1 14 20315 Shim Plate 2 39 E83597 Brush Deck Lift Idler Arm Weldment 1 15 E20591 Carriage Bolt M8x100 Zinc 4 40 E20473 Switch Plate 1 16 E81657 Bearing 2 41 20435 Hex Nut SS 2 17 E81709 Nut M8 Zinc 4 42 E20242 Hd Phil Machine Screw M3x20 Zinc 2 18 E82798 Flat Washer M6x18x1 5 Zinc 2 43 E20388 Brush Deck Lift Arm Weldment 1 19 E82774 Flat Washer M6x12x1 6 SS 2 44 E20437 Castor 1 20 E81983 Hex Bolt M6x40 Zinc 4 46 E20380 Soc Hd Cap Screw M12x30 Zinc 2 21 E20446 Axle Shaft Right 1 47 E20246 Flat Hd Soc Machine Screw M6x50 Zinc 2 22 E20458 Axle Shaft Left 1 48 E20255 Hd Soc Machine Screw M6x45 Zinc 4 23 E88254 Spacer 25 x 20 x 31 2 49 82773 Flat Washer M10x21x2 Zinc 1 24 81915 Flat Washer M8 2x32x4 Zinc 2 50 E88256 Micro Switch 1 25 E81917 Hex Bolt M8x20 Zinc 2 37 MAIN FRAME DIAGRAM AFTER SERIAL NUMBER 215000000 MAIN FRAME PARTS LISTING AFTER SERIAL NUMBER 215000000 Part Description Qty Part Description Qty 1 88253 Bushing 4 24 E20108 Screw P
16. 5 Zinc 2 3 7 E20330 Pin 2 22 E83838 Screw 4 2 X 13 4 3 8 E20382 Nyloc Hex Nut Md x 5 Zinc 2 23 82772 Hex Bolt M6x20 Zinc 2 3 9 E81625 Stud Receiver 2 24 E82798 Washer 6x18x1 5 2 3 1 E82317 Hex Jam Nut M5X3 5 Zinc 2 25 E82761 Washer 6x12x1 6 5 3 11 E82270 Micro Switch 3 26 E20463 Instrument Panel ASM 1 3 12 E20243 Pan Hd Phil Machine Screw M3x30 Zinc 2 26 1 E88293 Hour Meter 1 3 13 E81673 Nyloc Nut Zinc 4 26 2 E20332 Panel 1 3 14 E20341 Hex Bolt M4x16 Zinc 1 27 E20410 Electrical Control Panel ASM 1 3 15 E20248 Hex Nut M4x4 Zinc 1 27 1 E20374 1 3 16 E20556 Plate 1 27 2 E20646 Chopper 1 3 17 E20242 Pan Hd Phil Machine Screw M3x20 Zinc 2 27 3 E85788 Electrical Housing 1 3 19 E20466 Insert 1 27 4 E20368 Resistor 1 3 2 83037 Flat Washer M4x12x1 6 Zinc 1 27 5 E20104 Screw Pan Hd Phil Self M4 2x13 SS 2 3 21 E20362 Set Screw Hex Soc Dog Point M5x30 Zinc 1 27 6 E82317 Hex Jam Nut M5X3 5 Zinc 1 3 22 E20469 Flat Washer M3 SS 2 27 7 E83899 Pan Hd Phil Machine Screw M5x10 SS 4 3 23 E82304 Spring 1 21 8 E88266 Relay Card 1 4 E20111 Flat Hd Soc Machine Screw M6x20 Zinc 2 28 E88456 Electrical Cover Rubber Flap 1 5 E88267 Switch Cam 1 29 E83796 Screw Pan Hd Phil Self M4 2x16 Zinc 3 6 88300 Lever Left Switch 1 30 88408 Knob 1 7 20242 Phil Machine Screw M3x20 Zinc 2 31 E20713 Potentiometer 1 8 E81673 Hex Nyloc Nut M3 Zinc 2 51 HANDLEBAR DIAGRAM AFTER SERIAL NUMBER 215000000
17. 8 E20079 Threaded Adjuster Rod 2 28 E83538 Fork 1 9 E22671 Bolt M6 x 25 1 29 E83542 Clip 1 10 E82274 Bushing 2 30 82314 Nut Hex Jam Nyloc 6 SS 2 11 E20091 Spring 2 31 E20519 Spring 1 12 82288 Screw Pan Hd Phil Self Tap 5 2 20 Zinc 4 32 82256 Nyloc Hex Nut M5x7 Zinc 1 13 E83933 Screw Tripla Side Squeegee 2 33 E20638 Knob 1 14 E83833 Hex Bolt M8x25 Zinc 1 34 E84341 Cam Guard 1 15 E20287 Hex Bolt M8x45 SS 2 35 84342 Squeegee Carriage 1 16 20099 Hex Bolt M8x80 SS 1 36 E84343 Lift Coupling 1 17 E20242 Pan Hd Phil Machine Screw M3x20 Zinc 2 37 E84344 Squeegee Support Wheel 2 18 82317 Jam Nut M5X3 5 Zinc 2 38 E84345 Pivot Plate 1 19 20113 Hex Jam Nut M6X4 SS 1 39 84346 Spacer 1 20 E83672 Hex Jam Nut M8x5 SS 2 40 E84347 Spacer 1 35 MAIN FRAME DIAGRAM BEFORE SERIAL NUMBER 214999999 36 MAIN FRAME PARTS LISTING BEFORE SERIAL NUMBER 214999999 Part Description Qty Part Description Qty 1 82834 Pivot Block 6 26 E20071 Clamp Plate 1 2 E81735 Hex Bolt M12x35 Zinc 1 27 E20501 Splash Guard 1 3 E83829 Hex Jam Nut M12X7 Zinc 1 28 E20108 Screw Pan Hd Phil Self Tap M4 8x16 SS 2 4 E83550 NyLoc Hex Nut M6 Zinc 10 29 E83578 Soc Hd Cap Screw M6x25 Zinc 2 5 E81738 Flat Washer M4x12x3 Zinc 1 30 E20369 Parking Brake 1 7 E83669 Pedal cover 1 31 E20356 Carriage Bolt M6x20 Zinc 1 8 E20370 Foot Pedal 1 32 E83852 Hex Nut M6x
18. 9 Filter Water 23 x 53 Plug 3 4 1 15 E88260 Lanyard 1 1 16 E88261 Flat Washer M8 2x32x4 Zinc 1 16 E20438 Bezel 1 1 17 E20197 Solution Tank Gray 1 17 E20709 Battery Tray 1 1 17 1 E20389 Hinge Pin 1 18 E20710 Housing Plastic 1 1 17 2 E20271 Grommet 2 19 E20711 Housing Cover Plastic 1 117 3 00196 Fitting Barbed 2 43 RECOVERY TANK DIAGRAM _ 5 4 3 1 s MO 22 3 11 2 RECOVERY TANK PARTS LISTING Part Description Qty Part Description Qty 1 E88499 Hose Vacuum 1 3 11 2 E20188 Hinge Pin 1 2 20074 Hinge Pin 1 4 83833 Bolt M8x25 Zinc 1 3 E20354 Recovery Tank ASM 1 5 E82638 Screw Pan Hd Phil Self Tap M3 9x13 SS 6 3 1 20189 Fitting Barbed 1 6 82808 Jam Nut 8 5 Zinc 1 3 2 20186 Elbow 1 7 20127 Flat Washer M9x18x1 5 Zinc 1 3 3 88285 Filter Cage 1 8 20563 Plate 1 34 E88286 Hose Drain 1 9 E20195 Plate 1 3 5 E20413 Latch 1 10 E20524 Spacer Nylon 1 3 6 E20107 Screw Pan Hd Phil Self Tap M4 2x16 SS 2 11 E88500 Fitting Hose D38 W1 5 L50 1 3 7 20707 Clamp Hose M40 64 Zinc 1 12 83920 Clamp 9x300 4 8x360 black 2 3 8 20468 Flat Hd Phil Machine Screw M5x12 Zinc 3 13 E88499 Hose Vacuum 1 3 9 81619 Cable Tie Holder 3 14 E22072 Bale Vac Lid 1 3 10 E82341 Gasket 1 15 E22074 Plug Vac Lid Bale 2 3 11 1 E20198 Recovery Tank Red 1 45 VACUUM UNIT DIAGRAM 2 8 2 19 2 27 46 VACUUM UNIT PARTS LISTING
19. 91 Vacuum Motor 36VDC 550W 1 14 Opt E88030 Battery 12V 110AH AGM 2 M3 E20582 Traction Motor 24VDC 150W 1 15 81035 Solenoid Valve 1 55 AFTER SERIAL NUMBER 215000000 ELECTRICAL DIAGRAM YO LOW NOILINS VAW eiu 3010 3105 113933130 dWfid YILVM 4313WO0l1N310d ONISOQ El HILIMS 3sv3134 0L Hsnug YOLVLAWWO 3010 NOLLIVAL m YO LOW Hsnug H21IMS 8 HILIMS QuvMM vag YOLOW NOILINS HILIMS Mir 43L3WUNOH 3311 8 AYY H21IMS Quv AOS A34 12V 1NO2 SNDOILIINNDI 82d SLN3NDIWDI a 0N3931 0705 ADEZ OLL A93L1V9 AuU311V8 i 56 ELECTRICAL PARTS LISTING AFTER SERIAL NUMBER 215000000 Part Description Qty Item Part Description Qty 1 Various Batteries 2 11 E20713 Potentiometer 1 2 Various Battery Charger 1 12 N A Dilution Control Commutator Card Not Used 0 3 Fuse 1 13 N A Dilution Control Card Not Used 0 4 83316 Key Switch 1 14 E81035 Solenoid Valve 5 E84353 Battery Discharge Indicator 1 15 84351 Control Card 6 88279 Microswitch Vacuum Motor 1 F2 89890 Fuse 80A 7 82270 Microswitch Forward 1 MT E20582 Traction Motor 8 82270 Microswitch Reverse 1 MBR 84328 Brush Motor 9 88256 Microswitch Brush Motor 1 88291 Vacuum Motor 10 84350 Push Button 1 57 po 58 Verify the functionality of t
20. ANSAXLE DIAGRAM AFTER SERIAL NUMBER 215000000 40 TRANSAXLE PARTS LISTING AFTER SERIAL NUMBER 215000000 Part Description Qty Item Description Qty 1 E88253 Bushing 4 24 E20108 Screw Pan Hd Phil Self Tap M4 8x16 SS 2 2 E20006 Bushing 1 25 E20246 Flat Hd Soc Machine Screw M6x50 Zinc 2 3 E83597 Brush Deck Lift Idler Arm Weldment 26 E22002 Screw M8 x 30 2 4 E20370 Foot Pedal 1 27 E83852 Nut Hex M8 Zinc 1 5 E20609 Bearing Mount Base 2 28 E83829 Hex Jam Nut M12X7 Zinc 2 6 E20014 Bearing Mount Cap 2 29 E83550 NyLoc Hex Nut M6 Zinc 10 T E20473 Switch Plate 1 30 E86853 Nyloc Nut M8 Zinc 4 8 E20315 Shim Plate 2 31 E82761 Flat Washer M6x12x1 6 Zinc 10 9 E20446 Axle Shaft Right 1 32 E88585 Washer Flat M6 x 18 Zinc 2 10 E20458 Axle Shaft Left 1 33 E88594 Washer Split Lock M6 Zinc 11 E20071 Clamp Plate 1 34 E81046 Lock Washer M8 Zinc 1 12 E88256 Micro Switch 1 35 E82773 Flat Washer M10x21x2 Zinc 2 13 E20388 Brush Deck Lift Arm Weldment 36 E81738 Flat Washer M4x12x3 Zinc 2 14 E20582 Drive Motor 24VDC 150W 1 37 E84333 Bearing Washer 2 14 1 1 E20523 Carbon Brush 2 38 E20255 Flat Hd Soc Machine Screw M6x45 Zinc 4 15 E82834 Pivot Block 6 39 E20435 Nyloc Hex Nut M3 SS 2 16 E83669 Pedal cover 1 40 E20437 Castor 2 17 E81657 Bearing 6204 285 2 41 E20591 Carriage Bolt M8x100 Zinc 4 18 E20356 Carriage Bolt M6x20 Zinc 1 42 E20501 Splash Guard 1 19
21. E88888 Hex Bolt M6 x 40 Zinc 4 43 E20369 Parking Brake 1 20 E83833 Bolt M8x25 Zinc 1 44 E84334 Wheel 2 21 E81735 Hex Bolt M12x35 Zinc 2 45 E84335 Spacer 2 22 E83578 Soc Hd Cap Screw M6x25 Zinc 2 46 E84331 Chassis 1 23 E20242 Pan Hd Phil Machine Screw M3x20 Zinc 2 41 SOLUTION TANK DIAGRAM SOLUTION TANK PARTS LISTING Part Description Qty Part Description Qty 1 E20285 Solution Tank ASM 1 1 18 E20577 Spacer 1 1 1 E88258 Hose Glass Reinforced 15 OD x 10 IDx496L 1 1 19 E20602 Fitting Barbed Threaded 1 12 E20409 Foot Pedal Latch Plate 1 2 E20411 Bracket 1 1 3 E20611 Guard Plate 1 3 E82772 Hex Bolt M6x20 Zinc 2 14 E86145 Knob 1 4 E20090 Hex Bolt M6x25 Zinc 3 1 5 82429 5 E20392 Pan Hd Phil Machine Screw M4x16 Zinc 4 1 6 82612 Filter 1 6 E83796 Screw Pan Hd Phil Self Tap M4 2x16 Zinc 5 1 7 E20107 Screw Pan Hd Phil Self Tap M4 2x16 SS 2 7 E20112 Hex Nut M6x6 Zinc 1 1 8 E20110 Flat Hd Soc Machine Screw M5x25 SS 2 8 E20121 Flat Washer M5x15x1 5 Zinc 2 1 9 E20122 Flat Washer M5 x 15 x 1 5 SS 1 9 E82798 Washer 6x18x1 5 6 1 10 E85762 Hose Clamp 10 E82774 Lock Washer M6 Zinc 4 1 11 83361 Valve 1 11 E20708 Cover Bolt 2 1 12 E83943 Nipple Double Female 3 8 1 12 81619 Support Bracket 1 1 13 81981 Spacer 1 13 E20359 Hex Bolt M5x30 Zinc 2 1 14 20468 Flat Hd Phil Machine Screw M5x12 Zinc 3 14 E20468 Flat Hd Phil Machine Screw M5x12 Zinc 1 1 15 E8825
22. N DELIVERY DIAGRAM SOLUTION DELIVERY PARTS LISTING Part Description Qty Part Description Qty 1 E81035 Solenoid Valve 1 5 E20602 Fitting Threaded Barb 1 2 E85762 Hose Clamp 4 7 E22145 Fitting 3 8 1 4 Reducer 1 3 E22144 Tubing 10 ID x 370 L 1 8 E88829 Fitting 90 Degree Elbow 1 4 E20375 Tubing 10 ID x 650 L 1 49 HANDLEBAR DIAGRAM BEFORE SERIAL NUMBER 214999999 50 HANDLEBAR PARTS LISTING BEFORE SERIAL NUMBER 214999999 ltem Part Description Qty Part Description Qty 1 E20200 Handlebar Housing 1 9 E88301 Lever Right Switch 1 2 82351 Key switch 1 10 E87296 Drain Hose Clip 1 24 E83316 Key Switch 1 11 83836 Bolt M5x16 Zinc 1 2 2 83316 Key Switch 1 12 E20121 Flat Washer M5x15x1 5 Zinc 1 2 3 E83315 Switch Key 1 13 E20400 Hinge 1 24 83173 Key Switch Contact 1 14 E20192 CHIPBOARD SCREW M3x12 Zinc 4 2 5 E81358 Switch Flange 1 15 E20267 Door 1 3 E20223 Drive Control 1 16 E20288 Soc Hd Cap Screw M8x30 Zinc 4 3 1 E20360 Hex Bolt M6x45 Zinc 1 17 E83704 Lock Washer M8x13x2 2 Zinc 4 3 2 81597 Circuit Breaker 10 1600 037 100 1 4 in Tab terminals 1 18 E81874 Flat Washer M8x17x1 6 Zinc 4 3 4 E81763 Cam 1 19 E20346 Flat Hd Soc Machine Screw M8x25 SS 2 3 5 E83550 NyLoc Hex Nut 6 Zinc 20 E20442 Button Hd Soc Machine Screw M5x16 Zinc 1 3 6 E82798 Washer 6x18x1 5 1 21 E82317 Hex Jam Nut M5X3
23. SES 87028 00 88063 00 STEALTH ASD20BT Scan this QR code to view operator training video Operator and Parts Manual 1001 Brown Avenue Toledo Ohio 43607 0127 Customer Service 888 GO BETCO Fax 800 445 5056 Technical Service 877 856 5954 www betco com TABLE OF CONTENTS RECEIVING THE MACHINE 3 4 GENERAL SAFETY REGULATIONS 5 MACHINE PREPARATION stica rto ccn 6 12 OPERATION M U 13 14 TURNING OFF THE MACHINE 15 DAILY 16 17 WEEKLY MAINTENANGBE ou 18 TROUBLESHOOTING esse 19 BRUSH AND SELEGTION USE ittis 19 PARTS DIAGRAMS AND LISTINGS 20 53 ELECTRICAL SYSTEM euere 04 58 BATTERY CHECK CARD HOUR METER 59 60 SOLUTION TANK INSPECTIONS 60 VACUUM SYSTEM 61 BRUSH BASE ADJUSTMENT J certos 62 BRAKE ADJUSTMEN Tau 62 SQUEEGEE ADJUSTMENT en 63 el E 63 MAINTENANCE SCHEDULE 64 WEAR ITEMS EISTING u 65 un Lou asiste ee 68 RECEIVING THE MACHINE Immediately check when receiving the machine that all the materials indicated on delivery documents have been received and also that the machine has not been damaged in transit If it has been damaged this damage must be immediately reported to the shipper and al
24. Threaded Pin 6 E20242 Hd Phil Machine Screw M3x20 Zinc 2 4 1 3 E82428 Wheel 52 OD x 28 W 1 7 E83838 Screw 4 2 X 13 4 4 14 E81634 Spring Compression 1 8 E82317 Hex Jam Nut M5X3 5 Zinc 1 4 1 5 E82273 Bushing 1 9 E83875 Hex Jam Nut M10X6 Zinc 1 41 6 E85498 Style Circlip 1 10 E81673 Hex Nyloc Nut M3 Zinc 2 4 1 7 E20246 Flat Hd Soc Machine Screw M6x50 Zinc 1 11 E83550 NyLoc Hex Nut 6 Zinc 1 4 1 8 E83656 Hex Nut M8x6 5 Zinc 1 12 E88248 Spring 17 x 14 x 53 Wide D 1 5 1 4 1 9 E83550 Hex Nut Zinc 1 13 E20382 Nyloc Hex Nut M5x5 Zinc 2 41 10 82798 Flat Washer M6x18x1 5 Zinc 1 14 E20638 Knob 1 4 1 11 81874 Flat Washer M8x17x1 6 Zinc 1 15 88250 Squeegee Lift Cable 1 4112 E85722 Flat Washer M13x24x2 5 Zinc 1 16 E20641 Bracket 1 4113 83531 Knob 1 33 SQUEEGEE YOKE DIAGRAM AFTER SERIAL NUMBER 215000000 34 SQUEEGEE YOKE PARTS LISTING AFTER SERIAL NUMBER 215000000 Item Part Description Qty Part Description Qty 1 E20006 Bushing 1 21 83824 Square Nut M8 SS 2 2 E88279 Micro Switch Sealed 1 22 E81673 Nut Hex Nyloc M3 Zinc 2 3 E20408 Squeegee Lift Lever 1 23 E81342 Nut Hex Jam Nyloc M8 SS 2 4 E84339 Sheath 24 E20119 Nyloc Hex Nut M8 SS 1 5 E84340 Squeegee Lift Chain 1 25 E81046 Lock Washer M8 Zinc 1 6 E83331 Knob M8 Round Nylon Female 2 26 E86164 Flat Washer M9x24x2 5 SS 4 7 E20078 Squeegee Wheel Support 2 27 E86147 Split Pin 1
25. UTION TANK INSPECTIONS Fill up the solution tank and verify the sealing of the gasket particularly on the solution valve and on the drain plug Verify that the water distribution on the floor is even and dependent on the solution valve adjustment Check the internal cleanness of the water valve If necessary clean it us ing a metal bar putted inside the threaded hole of the filter plug Verify the cleanness and functionality of the solution filter under the solution tank plug VACUUM SYSTEM INSPECTION Verify the cleanness and functionality of the float filter Check the air sealing of the vacuum unit on the recovery tank Verify the connections and the sealing of the vacuum hoses and the squeegee hoses Check the sealing of the squeegee hose adapter Check the sealing of the exhaust hose and exhaust hose plug Vacuum micro switch adjustment Adjust the vacuum micro switch in way that when the cam on the squeegee lever push the micro switch there is about 0 5 mm of clearance of the micro switch lever 61 BRUSH BASE ADJUSTMENT Verify the right inclination of the brush deck adjust To adjust the brush deck adjust as follows Lower the brush deck to the floor with a brush installed Loosen the 8 bolt and the M8 nut that attach the brush deck to the left arm Loosen the nut and the bolt that attach the brush deck to the idler arm Verify that the brush deck correctly
26. an Hd Phil Self M4 8x16 SS 2 2 E20006 Bushing 1 25 E20246 Flat Hd Soc Machine Screw M6x50 Zinc 2 3 E83597 Brush Deck Lift Idler Arm Weldment 26 E22002 Screw M8 x 30 2 4 E20370 Foot Pedal 1 27 E83852 Nut Hex M8 Zinc 1 5 E20609 Bearing Mount Base 2 28 E83829 Hex Jam Nut M12X7 Zinc 2 6 E20014 Bearing Mount Cap 2 29 E83550 NyLoc Hex Nut M6 Zinc 10 T E20473 Switch Plate 1 30 E86853 Nyloc Hex Nut M8 Zinc 4 8 E20315 Shim Plate 2 31 E82761 Flat Washer M6x12x1 6 Zinc 10 9 E20446 Axle Shaft Right 1 32 E88585 Washer Flat M6 x 18 Zinc 2 10 E20458 Axle Shaft Left 1 33 E88594 Washer Split Lock M6 Zinc 11 E20071 Clamp Plate 1 34 E81046 Lock Washer M8 Zinc 1 12 E88256 Micro Switch 1 35 E82773 Flat Washer M10x21x2 Zinc 2 13 E20388 Brush Deck Lift Arm Weldment 36 E81738 Flat Washer M4x12x3 Zinc 2 14 E20582 Drive Motor 24VDC 150W 1 37 E84333 Bearing Washer 2 14 1 1 E20523 Carbon Brush 2 38 E20255 Flat Hd Soc Machine Screw M6x45 Zinc 4 15 E82834 Pivot Block 6 39 E20435 Nyloc Hex Nut M3 SS 2 16 E83669 Pedal cover 1 40 E20437 Castor 2 17 E81657 Bearing 6204 285 2 41 E20591 Carriage Bolt M8x100 Zinc 4 18 E20356 Carriage Bolt M6x20 Zinc 1 42 E20501 Splash Guard 1 19 E88888 Hex Bolt M6 x 40 Zinc 4 43 E20369 Parking Brake 1 20 E83833 Bolt M8x25 Zinc 1 44 E84334 Wheel 2 21 E81735 Hex Bolt M12x35 Zinc 2 45 E84335 Spacer 2 22 E83578 Soc Hd Cap Screw M6x25 Zinc 2 46 E84331 Chassis 1 23 E20242 Pan Hd Phil Machine Screw M3x20 Zinc 2 39 TR
27. ee Blade Kit 31 1 18 E22635 Clamp Front Squeegee Blade 2 4 E84277 Squeegee Blade Kit Poly 31 1 19 22355 Center Rear Squeegee Blade Clamp 1 5 E84278 Squeegee Blade Kit Latex 31 1 20 E22634 Rear Squeegee Blade Clamp 2 6 E84337 Squeegee Assembly Complete 31 5 1 21 22358 Wing Nut Knob 9 7 83331 Knob M8 Round Nylon Female 2 22 E22359 Wing Nut Knob 9 8 E83402 Spring 15mm 0 0 x 11mm 1 0 x 18mm L 2 23 E22360 Squeegee Shoe Adapter 1 9 E83804 Stud 2 24 E22385 O Ring 7mm 36 10 84338 Spacer 2 25 E22637 Squeegee Blade Kit 31 1 11 E81342 Nut Hex Jam Nyloc M8 SS 2 25B E84277 Squeegee Blade Kit Poly 31 1 12 E86164 Flat Washer M9x24x2 5 SS 2 256 E84278 Squeegee Blade Kit Latex 31 1 15 E22346 Screw Custom Cap 18 26 E22630 Thumb Screw 2 16 E22633 Squeegee Body 1 27 22646 Wheel Cover 2 28 E22668 Bumper Wheel 2 31 SQUEEGEE YOKE DIAGRAM BEFORE SERIAL NUMBER 214999999 32 SQUEEGEE YOKE PARTS LISTING BEFORE SERIAL NUMBER 214999999 Item Part Description Qty Part Description Qty 1 82279 Spring 1 42 E83590 Chain 1 2 E88279 Micro Switch Sealed 1 43 83655 Adjuster Knob 1 3 E20373 Guide Bushing 1 44 20286 Squeegee Yoke 1 4 E20227 Squeegee Yoke ASM 1 45 E85499 Nut M8x6 5 55 1 41 E20644 Squeegee Wheel Support ASM 2 46 E20134 Hex Bolt M5x10 Zinc 1 4 1 1 E85497 Weldment Squeegee Wheel Support 1 5 E20408 Squeegee Lift Lever 1 4 1 2 82329
28. he variable speed control card If necessary adjust the traction card ELECTRIC HARNESS INSPECTION Verify the functionality and adjustment of the micro switches of the handlebar control Verify that the micro switches are pressed with the switch lever in rest position and Verify the functionality and conditions of the power contactors of the self recovery Verify the condition of the brake resistor and its connection Verify the conditions of the speed control card and the functionality of the direction ELECTRICAL DIAGRAM BEFORE SERIAL NUMBER 214999999 1 IF n n 110 DIR potentiometer d u noe MI k NC Eil 4 03 06 NI q IR VACUUM MOTOR TRACTION MOTOR Lift up at least one of the traction wheel Remove the handlebar for access to the electric controls Set up the tester in volt meter with 50V maximum Put the tester pins on the faston M and M of the speed control card Turn on the key master switch Pull the switch lever until you hear the forward first micro switch click first speed The tester has to show a voltage between 14 and 15V If the reading is different adjust the tri
29. ile working 2 The CENTER LOCK type pad holder not only has anchor points but also a snap type central locking system made of plastic that allows the abrasive floor pad to be centered and held without any risk of it becoming detached 19 BRUSH DECK DIAGRAM BEFORE SERIAL NUMBER 214999999 BRUSH DECK PARTS LISTING BEFORE SERIAL NUMBER 214999999 ltem Part Description Qty Part Description Qty 1 E88272 Brush Deck Splash Guard 1 4 E83802 Hex Bolt M8x30 Zinc 3 2 E20073 Brush Deck 1 5 E81709 Nyloc Hex Nut M8 Zinc 3 3 E83970 Bushing 3 6 E83404 Flat Washer M9x24x2 5 Zinc 8 21 BRUSH DECK DIAGRAM AFTER SERIAL NUMBER 215000000 12 sl ala 2 ojl 255 11 12 12 H X z X 4 ES BRUSH DECK PARTS LISTING AFTER SERIAL NUMBER 215000000 Part Description Qty Item Part Description Qty 1 84318 Brush Deck Housing 1 7 E83970 Bushing 3 2 E83035 Brush Heavy Duty 20 0 7mm 1 8 E82309 Spring 11 8x1 2x15mm Zinc Compression 1 3 E83033 Brush General Purpose 20 0 3mm 1 9 E83802 Hex Bolt M8x30 Zinc 2 4 82320 Pad Driver Assembly 20 1 10 E83830 Hex Bolt M8x40 Zinc 1 4 1 E82367 Center Lock 1 11 E86853 Nyloc Hex Nut M8 Zinc 3 5 E83034 Brush Medium Duty 20 0 55mm 1 12 E83404 Washer Flat M8 x 24 OD Zinc 8 6 E82633 Brush Stripping Grit 20 1 2mm 1 13 E83832 Flat Washer M8 5x30x3 Nylon 2
30. l to 20 2V For Gel or AGM batteries the low voltage shutoff shoud be equal to 21 8V 2 The battery discharge indicator should be adjusted according to the type of batteries that are installed in the machine To change the settings simply adjust the dip switches located on the back of the device The grid below shows the proper settings for each battery type Hour meter Dip Switch Settings OFF Wet Cell OFF GEL AGM 59 BATTERY CHECK CARD HOUR METER BEFORE SERIAL NUMBER 214999999 Verify that turning on the machine the battery check card has the follow ing starting sequence Turning on of the LED which correspond to the set up red LED 0 Turning on of all the LEDs check of the lamps Turning on of the LEDs depending on the charge of the battery Verify the hour meter functionality To verify which is the set up you simply need to turn on the machine and check which is the first LED that turns on Counting the LEDs since the left side any LED correspond to a position and the LED which turn on correspond to the current set up Verify that if the machine uses wet cell batteries the adjustment is on position 1 Verify that if the machine uses GEL batteries the adjustment is on posi tion 4 WARNING A wrong set up of the battery control card can compromise the battery efficiency and damage then in ir 4 60 reversible way gt SOL
31. lays on the floor and the brush touches the floor completely Tighten the nut and its M8 bolt to lock the left arm of the brush deck Lift up the front side of the brush deck to let it be 5 mm from the floor relative to the back side Tighten the M8 nut to secure the brush deck in position Check that the pan head screw on the back side is adjusted near the flat part of the brush deck The distance between the screw head and the brush deck has to be 1 2 mm when the brush is locked and the brush deck is lowered BRAKE ADJUSTMENT Verify that the brake on the left hand wheel locks the wheel when active Otherwise adjust as follows Unscrew the jam nut Loosen the pad screw to achieve the right adjustment Verify the adjustment with a functional test Tighten the jam nut to assure a right adjustment A 62 SQUEEGEE ADJUSTMENT 1 Adjust the inclination adjuster of the squeegee blade until the blade has a common inclination over its entire length 2 Adjust the height of the wheels using the knob checking that the blade has an inclination between 30 and 45 degrees zs A aa E 45 3 Verify the cleanliness and sealing of the squeegee hose adapter CHECK LIST Functional check of the machine Check the functionality of switches Check the functionality of the switch lever Check the functionality of the brush deck Check the functionality of the br
32. lled The batteries must be handled using lifting and transportation means suitable for the weight and dimensions They must be lifted by the handles on the upper part They must be connected together in series to obtain an overall voltage of 24V on the lugs The electrical connection operations must be carried out by certified trained personnel MACHINE PREPARATION 5 BATTERY MAINTENANCE For maintenance and recharging follow the instructions provided by the battery manufacturer 6 BATTERY DISPOSAL When the battery reaches the end of its working life it must be disconnected by certified professional and removed from the battery compartment 7 CONNECTING THE BATTERY CHARGER Beneath the recovery tank there is the battery connector 7 the battery charger connector must be plugged into Disconnect the battery plug and plug the charger into the machine plug WARNING This process must be carried out by qualified person nel The incorrect or imperfect connection of the cables to the connector can seriously harm people and damage objects 8 RECHARGING THE BATTERIES Perform one complete battery charge cycle before using the machine Avoid totally discharging the batteries This can cause permanent damage to them Recharge as soon as the battery discharged signal light starts to flash even if the machine is not being used This can cause perma nent damage to them While recharging keep the recovery tank
33. mmer first speed to have the right output voltage Completely pull the switch lever until the second maximum speed micro switch is pressed A voltage of 24V the same as the battery voltage has to be read in op posite case verify the power connections and the conditions of the battery Acceleration adjustment Adjust on the ACC trimmer to let it be between 30 and 45 respect the central position rotating clockwise Verify that with this regulation the machine reach the maximum speed in 4 second Check the backward direction Check the braking power of the traction motor At maximum speed the machine has to stop in about 1 meter ELECTRICAL SYSTEM that in that condition the micro switch lever has about 0 5 mm of movement fuses and of the connections of the control card contactors BATTERY CHECK CARD HOUR METER AFTER SERIAL NUMBER 215000000 1 Verify that when turning on the machine the battery discharge indicator has the following starting sequence V sell ul e For the first 2 seconds display the setting of the dip switches TIT 50 100 Then display the total worked hours and level of residual charge of the battery During the first 2 seconds the value displayed on the left indicates the rated voltage set for the battery discharge indicator The value on the right indicates the low voltage shutoff threshold For Wet Cell batteries the low voltage shutoff should be equa
34. nd handling Replacement parts that have become defective through wear or abuse are not included in this warranty This warranty does not apply to damage or defect caused by accident misuse Negligence fire or to any Betco product which has been serviced or repaired by other than an authorized Betco Service Distributor or Betco factory personnel This warranty is void if products are used for any purpose other than that which was intended There are no other warranties expressed or implied In no event shall Betco be liable for incidental or consequential damages or any damage to person or property Please note some states do not allow the exclusion or limitations for incidental and consequential damages ET 1001 Brown Avenue Toledo Ohio 43607 0127 Customer Service 888 GO BETCO Fax 800 445 5056 Technical Service 877 856 5954 www betco com 91576 92 Septi5G
35. ne maintenance Otherwise request the assistance of the BETCO tech nical service When replacing parts ask for ORIGINAL spare parts from your Authorized BETCO Dealer and or Retailer Always turn off the machine and disconnect the battery connector whenever maintenance is performed Never remove guards that require tools for removal Never wash the machine with direct or pressurized jets of water or with corrosive substances Have your BETCO service center check the machine once a year To prevent the formation of scale in the solution tank filter do not store the machine with detergent solution in the tanks Before using the machine make sure that all doors and covers are positioned as shown in this operating and maintenance manual e When your BETCO machine is ready to be retired the machine must be disposed of properly It contain oils and electronic components The machine was built using totally recyclable materials Use only brushes furnished with the machine or those specified in the user s manual Use of other brushes can compro mise safety e When removing the battery unplug the battery connection unplug the charger and disconnect the battery terminals Before recycling the machine remove the battery MACHINE PREPARATION 1 HANDLING THE PACKED MACHINE The machine is contained in specific packaging It is not possible to place more than two packages on top of each other The total weight is 220 Ib 100 kg The
36. overall dimensions of the package are A 45 1 in 1145 mm A B 26 2 in 665 mm L C 48 4 in 1230 mm t 2 HOW TO UNPACK THE MACHINE A Remove the outer packaging B The machine is fixed to the pallet with wedges which lock the wheels C Remove these wedges D Use a ramp to get the machine down from the pallet pushing it backwards E Keep the pallet for any future transport needs MACHINE PREPARATION 3 BATTERY INSTALLATION The machine will be supplied with a battery charger and either two 12V Wet or AGM batteries The batteries must be housed in the battery tray in the battery compartment beneath the recovery tank To insert the batteries you must A Lower the squeegee and brush deck B Open the rear latch that secures the recovery tank 2 C Rotate the recovery tank as far as it will go using the side handle 3 A WARNING To avoid acid leakage you can use sealed batteries WARNING Perform one battery charging cycle before using the machine 4 TYPE OF BATTERY To power the machine you can use e Wet batteries AGM batteries e Gel batteries OTHER TYPES MUST NOT BE USED The maximum dimensions and the weight are Width 6 7 in 171 mm Length 12 9 in 329 mm Height 9 6 in 245 mm Weight 68 Ib 31 kg WARNING Your charger must be set according to the type of bat tery you install Call BETCO customer service to ensure correct charger setting after replacement batteries are insta
37. p and check the solution filter is correctly installed Check the filter cap beneath the solution tank at the back is correctly closed 19 SOLUTION TANK Fill the tank with clean water in the front fill location 1 at a temperature not ex ceeding 120 F 50 C You can check the level of solution in the tank by means of the rear hose 2 Add liquid detergent into the tank in the concentration and manner specified by the manufacturer The formation of excess foam could damage the vacuum motor so be sure to use only the correct amount of detergent WARNING Always use low foam detergent Introduce a small amount of defoaming liquid in the recovery tank before starting work to prevent foam from being generated WARNING Never use pure acids 20 ASSEMBLING THE BRUSH A With the brush deck up place the brush and center it under the brush deck B Lower the brush deck turn the key 1 to position 1 pull the switch levers 2 on the handlebars The brush in now installed WARNING Make sure there are no objects or people in the vicin ity of the brush when doing this operation 12 OPERATION 1 MACHINE OPERATION A Connect the battery plug to the machine plug B Turn the key 1 of the main switch to the ON position clockwise The bat tery charge level indicator lights will immediately come on C Turn on the water valve 2 the water dispenses automatically when the brush is turning 0 Relea
38. rt Description Qty Part Description Qty 1 84326 Threaded Rod 1 16 E20123 Lock Washer M5x1 6 Zinc 4 2 E22639 Tubing 1 25 1 17 E83799 Flat Washer M6 6x18x2 SS 2 3 E84327 Tubing 6 5 1 18 E81874 Flat Washer M8x17x1 6 Zinc 4 4 1 E22640 Cable Sheath 1 19 83404 Washer Flat M8 x 24 OD Zinc 1 42 E22641 Connector Female 1 20 E20253 Flat Washer M21x60x3 Nylon 1 4 3 E84319 Molex Pin 2 21 E85762 Hose Clamp 2 44 E84328 Brush Motor 24V 500W 1 22 E83882 Cap 1 2 NPT 1 4 4 1 E20451 Fitting Solution Delivery Tube 1 23 E20433 Nut Hex Flange M20 Plastic 1 44 2 E81553 Carbon Brush 4 24 E20323 Lock Washer M6 SS 1 5 E81659 Spring 1 25 E84329 Adjustment Knob 1 6 83881 Bolt M5x20 Zinc 4 26 84320 Bolt M8 x 45 1 7 E83279 Screw 1 27 E22646 Wheel Cover 1 8 E82322 Solenoid Valve 24v 10w 3 Port Nylon 1 28 E22668 Bumper Wheel 1 8 1 E81794 Valve Body Solenoid 1 29 E22653 Screw M8 x 16 1 8 2 E81795 Solenoid 1 30 84318 Brush Base Housing 1 9 E22288 Spring 20x2 8x109mm Zinc Tension 1 31 E84330 Pad Gimble 1 10 E83617 O Ring 14x2 5mm Buna N 1 32 E84321 Spacer 1 11 E83802 Hex Bolt M8x30 Zinc 2 33 E84322 Front Plate 1 12 E83831 Flat Hd Soc Machine Screw M6x20 SS 4 34 E84323 Deck Mounting Plate Right 1 13 E85499 Hex Nut M8x6 5 SS 1 35 E84324 Deck Mounting Plate Left 1 14 86853 Nyloc Hex Nut M8 Zinc 2 36 E84325 Plate 1 15 E83879 Flat Washer M5x11x1 Zinc 4 27 SQUEEGEE ASSEMBLY DIAGRAM BEFORE SERIAL NUMBER 214999999
39. s hook remove the drain and empty the recovery tank G The squeegee must be raised when the machine is not operating to avoid deforming the squeegee blades H Disassemble the pads and clean them with water WARNING Always wear gloves when doing this operation to pro tect yourself from contact with hazardous chemicals 15 DAILY MAINTENANCE 1 CLEANING THE RECOVERY TANK A Raise the vacuum cover 1 B Remove the drain hose 2 from it s hook and empty the tank C Rinse the inside of the tank with water D Close the cover on the machine and replace the drain hose cap and drain hose WARNING Always wear gloves when doing this operation to pro tect yourself from contact with hazardous chemicals 2 CLEANING THE VACUUM FILTER A Raise the cover B Remove the vacuum filter cover by rotating it clockwise C Pull the filter straight down from the lid to remove it D Use water to clean the walls and base of the filter Reassemble all the components A WARNING Always wear gloves when doing this operation to pro J tect yourself from contact with hazardous chemicals 3 CLEANING THE VACUUM HOSE FILTER A Raise the vacuum cover B Rotate the inner filter 1 and remove it C Use water to clean the walls and base of the filter D Reassemble all the components WARNING Always wear gloves when doing this operation to pro tect yourself from contact with hazardous chemicals 16
40. se the foot lever 3 and lower the brush deck Lower the squeegee by rotating the squeegee lift handle 4 counter clock wise The vacuum motor will turn on Check that the brake 5 is released G Pulling the switch levers 1 activates the brush and the machine begins to move During the first few feet check that the amount of solution dispensed is correct and that the squeegee dries the floor H The machine will now start to scrub and dry until the solution tank is empty or recovery tank is full 13 OPERATION 2 REVERSE MOVEMENT To move the machine in reverse push the switch levers 1 forward WARNING When moving the machine in reverse raise the squeegee 3 OVERFLOW DEVICE The machine has a float in a filter basket that trips when the recovery tank is full to stop airflow into the vacuum hose At this point empty the recovery tank by removing the cap of the drain hose WARNING Always wear gloves when doing this operation to protect yourself from contact with hazardous chemicals 14 SHUTTING DOWN THE MACHINE 1 END OF WORK When shutting down the machine and before you perform any type of mainte nance Turn off the solution control valve 1 Raise the brush deck using the foot pedal 2 Raise the squeegee using the squeegee lift lever 3 Turn off the key switch 4 Move the machine where the tanks can be drained gt Remove the drain hose from it
41. so to our customer s service department Only acting promptly in this manner will make it possible to receive missing material and to be compensated for damage INTRODUCTION Serial Plate This is an automatic scrubber which via the mechanical action of the rotating brush and the chemical action of a water detergent solu lt BETCO tion can clean many types of hard flooring As it advances it also collects the dirt removed and the detergent solution not absorbed by __ m Peel the floor STEALTH eet SN The machine must be used only for this purpose Even the best machines will only work well if used correctly and kept in good working order We therefore suggest you read this instruction book let carefully and re read it whenever difficulties arise while using the machine Please contact our technical service department or your dealers if you have any questions about the machine N SYMBOLS USED ON THE MACHINE Battery charge gauge Battery symbol Open book symbol Used to tell the operator to read the manual before using the machine Maximum solution temperature gauge Located near the solution tank inlet TECHNICAL DESCRIPTION Rated power Measurement Unit HP W Stealth ASD20BT 1 5 1100 Working width In mm 19 7 500 Rear squeegee width In mm 29 2 742 Work capacity ft2 h m2 h 22 050 1450 Water consumption g m2 38
42. the entire vacuum unit and clean it 6 Replace the squeegee blades if worn 7 Check squeegee wheel adjustment TOO MUCH FOAM IS GENERATED Check that low foam detergent is being used If necessary add a small amount of defoamer liquid to the recovery tank Remember that more foam is generated when the floors are not very dirty Dilute the detergent more when cleaning floors that are not very dirty CHOOSING AND USING THE BRUSHES POLYPROPYLENE BRUSH PPL Used on all types of floors Good resistance to wear and tear and hot water no greater than 140 F 60 C NYLON BRUSH Used on all types of floors Excellent resistance to wear and tear and hot water even over 140 F 60 C ABRASIVE BRUSH The bristles of this type of brush are coated with highly aggressive abrasives It is used to clean very dirty floors THICKNESS OF THE BRISTLES Thicker bristles are more rigid and are therefore used on smooth floors or floors with small joints On uneven floors or those with deep joints it is advisable to use softer bristles which can enter the gaps easier Remember that when the bristles are worn and too short they will become rigid and are no longer able to penetrate and clean deep and cause the brush to bounce PAD DRIVER A pad driver is recommended for cleaning smooth surfaces There are two types of pad drivers 1 The traditional pad holder is fitted with a series of anchor points that allow the abrasive floor pad to be held wh
43. ush motor Check the functionality of the solenoid valve Check the functionality of the vacuum motor Check the functionality of the brakes Check the functionality of batteries and power cables Functional test of the machine Fill up the tanks completely and verify the sealing Verify the sealing of all the water plant and that the water is dispensed through the brush Adjust the inclination and the height of the squeegee blades doing a functional test Adjust the inclination of the brush deck and do a functional test Check the efficiency of the parking brake Verify the forward and backward movement acceleration and braking Final test Check all the functions washing drying and movement 63 64 MAINTENANCE SCHEDULE RECOMMENDED SERVICE Stealth ASD20B INTERVALS HOURS pf ait 2000 200 400 1 000 BATTERIES Check water level add if necessary Check cables connections and plugs Check cleanless of machine battery tray ELECTRIC Check tightness of electric contacts and fuses Check state of electric cables crossing the machine SOLUTION TANK Check cleanless of solution filter Check water valves and hoses to the brush head Check all water connection from the tank to the brushes RECOVERY TANK Check cleanless of the tank Check filter and float system Check vacuum and drain hoses Check vacuum gasket and drain hoses plugs X A gt o
44. x Jam Nut M5X3 5 Zinc 2 144 84351 Control Card 1 1 17 E81673 Nut Hex Nyloc Zinc 6 1 45 E84352 1 118 E83550 Hex Nut 6 Zinc 1 1 46 E84353 Battery Discharge Indicator 1 1 19 E20292 Flat Washer M4x9x0 8 Zinc 4 147 E84354 Speed Control Knob 1 12 E20121 Flat Washer M5x15x1 5 Zinc 1 2 E20288 Soc Hd Cap Screw M8x30 Zinc 4 1 21 E88585 Washer Flat M6 x 18 Zinc 1 3 E20346 Screw Flat Hd Soc Machine 8 25 SS 2 1 22 E82270 Micro Switch 2 4 E81874 Flat Washer M8x17x1 6 Zinc 4 1 23 81625 Shank M5x32 Female Threaded Nylon 2 5 E81046 Washer Lock M8 Zinc 4 1 24 E20360 Hex Bolt M6x45 Zinc 1 6 89890 Battery Cable w 80Amp Fuse 1 53 ELECTRICAL DIAGRAM BEFORE SERIAL NUMBER 214999999 1 R 8 2K0 1W Se ee 1 MI 2 MI lt ememegm ee 72 lt R 5600AW d 4 Bo EC 1 1 20 E ES lt 22 NC NC 19 21 22 19 21 18 25 tit 8 11 3 10 9
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