Nilfisk-ALTO SPS-28 E User's Manual
Contents
1. Ref Part No Description Qty 1 60071A Cover Assembly Battery Access 1 2 962003 Screw 8 x 3 s Rd Hd 4 3 930093 Rivet 1 8 x 1 4 5 16 Pop 4 4 871376 Battery 95 Amp Hr Wet 2 871377 Battery 95 Amp Hr Dry 2 5 15726A Housing Assembly Battery 1 6 799224 Tray Battery 2 7 15725A Housing Assembly Motor 1 8 962709 Screw 14 20 x V Hx St Sems 3 9 980657 Washer 1 4 Lock 6 10 790826 Bracket Battery Support 1 11 85811A Screw 5 1 18 x 34 Hex Hd 8 12 980652 Washer 5 16 Lock 12 13 796927 Pulley Motor 1 14 962103 Screw 5 6 x 18 x 5 2 15 915044 Key 3 e x 3 16 x 1 Long Square 1 16 980651 Washer 5 e Plain 4 17 790827 Bracket Asm Motor Mounting 1 18 60072A Main Frame Assembly 1 19 962800 Screw 14 20 x Flat Hd 4 20 962212 Screw 6 32 x 7 s Rd Hd 2 21 911470 Wire Assembly Battery Plug 1 22 797827 Shield Battery 2 23 795136 Label Warning 2 24 791120 Bushing Conduit Insulating 2 25 895196 Label Warning 1 26 792437 Connector 90 Conduit 2 27 799024 Tubing Battery Enclosure to Circuit Breaker 1 28 792322 Cover Assembly Enclosure 1 29 980603 Washer 1110 Shakeproof 6 30 962546 Screw 10 x Rd Hd Type 23 10 31 962399 Screw 8 32 x 11 4 2 32 980612 Washer 8 Lock 1 33 911438 Block Terminal 1 34 911440 Switch Toggle 1 35 792921 Enclosure Circuit Breaker2. 20 Parts ite 21 Assembly drawing for Battery Powered Model 5 5 288 22 6 aa ot 22 Wiine Dagramis p D RETE 24 25 Schematic Diagram Ic 26 2 CLARKE TECHNOLOGY Model SPS 28 Space Sweeper Operator s Manual OPERATOR SAFETY INSTRUCTIONS WARNING A AVERTISSEMENT A ADVERTENCIA A DANGER A DANGER A DANGER A DANGER A DANGER A WARNING A WARNING A CAUTION A caution DANGER means Severe bodily injury or death can occur to you or other personnel if the DAN GER statements found on your machine or in your Owner s Manual are ignored or are not adhered to Read and observe all DANGER statements found in your Owner s Manual and on your machine WARNING means Injury can occur to you and to other personnel if the WARNING statements found on your machine or in your Owner s Manual are ignored or are not adhered to Read and observe all WARNING statements found in your Owner s Manual and on your machine CAUTION means Damage can occur to the machine or to other property if the CAUTION state ments found on your machine or in your Owner s Manual are ignored or are not adhered to Read and observe all CAUTION statements found in your Owner s Manual and on your machine Failure to read the Operator s Manual prior to using this machine could result in injury to you or to other personnel
3. Ref Part No Description Qty Ref Part No Description Qty 1 790322 Arm Lower Clutch R H 1 50 302101 Clamp 1 2 925543 Pin s x 174 Roll 3 51 796623 Plate Brush Lift 1 3 920349 Nut 14 20 3 52 791121 Bushing Spring 2 4 920160 Nut 5 18 Hx Jam 6 53 797423 Rod Brush Lift 1 5 980652 Washer 5 1 Lock 3 54 858302 Spring 1 6 791323 Block Pedal Pivot 3 55 920329 Nut 5 16 24 Hex 1 7 85813A Screw 5 1 18 x 1 Hx 4 56 809904 Yoke 1 8 980652 Washer 5 6 Lock 8 57 806705 Pin 1 9 799728 Wheel 1 58 795121 Label Instruction 1 10 902710 Bearing Wheel Shaft 3 59 60072A Frame Assembly Main 1 11 980023 Washer Thrust 2 60 962302 Screw 3 s x 16 x 5 s Hex 1 12 877661 Seal Oil 2 61 13 902682 Bearing Wheel 2 62 798526 Skirt Brush Rear 1 14 799729 Wheel 1 63 798528 Skirt Brush L H 1 15 790326 Arm Lower clutch L H 1 64 797225 Retainer L H Skirt 1 16 797721 Shaft Wheel 1 65 797224 Retainer L H Skirt 1 17 798530 Support Wheel Bearing 1 66 798527 Skirt Brush R H 1 18 962385 Screw 10 24 x 2 67 797722 Shaft Brush 1 19 915044 Key 3 16 x 3 16 x 1 1 68 798525 Skirt Hopper Top 1 20 797727 Shaft Brush Drive 1 69 797221 Retainer 2 21 903540 Belt Drive 1 70 790337 Arm Brush 2 22 962103 Screw 5 16 18 x 3 8 6 71 797620 Seal Brush Arm 2 23 796920 Pulley Driven 1 72
4. Page 24 CLARKE TECHNOLOGY Model SPS 28 Space Sweeper Operator s Manual CLARKE TECHNOLOGY Model SPS 28 Wiring Diagram 1 99 Ref Part No Description Qty 1 871376 Battery 95 amp Hr Wet 2 871377 Battery 95 amp Hr Dry 2 2 41207A Cable Battery 1 3 911470 Connector 1 4 951006 Wire Assembly 1 5 855607 Hour Meter Optional 1 6 911440 Circuit Breaker 1 7 980614 Washer External Tooth 4 8 950807 Wire Assembly 10 White 1 9 950806 Wire Assembly 10 White 1 10 950805 Wire Assembly Teminal Board Mtr 1 11 951004 Wire Assembly 10 Black 1 12 794720 Insulator Motor 1 13 795220 Motor Drive 1 14 911438 Block Terminal 1 15 950813 Wire Assembly 1 16 842406 Cable 1 CLARKE TECHNOLOGY Model SPS 28 Space Sweeper Operator s Manual Page 25 NOTE Page 26 CLARKE TECHNOLOGY Model SPS 28 Space Sweeper Operator s Manual ALTO PRODUCT SUPPORT BRANCHES U S A Locations HEAD OFFICE ALTO U S Inc St Louis Missouri 16253 Swingley Ridge Road Suite 200 Chesterfield Missouri 63017 1725 PRODUCTION FACILITIES ALTO U S Inc Springdale Arkansas 2100 Highway 265 Springdale Arkansas 72764 501 750 1000 Customer Service 1 800 253 0367 Technical Service 1 800 356 7274 ALTO U S Inc Bowling Green Ohio 43402 1100 Haskins ALTO U S Inc Clearwater Florida 33765 1500 N Belcher Road SERVICE FACILITIES ALTO U S Inc Carlstadt New Jersey 07072 150 Co
5. 883351 Grease Fitting 1 24 962686 Screw 5 16 18 x 1 Hx 2 73 920260 Nut 3 16 x 5 16 Hex 2 25 980638 Washer 3 Lock 4 74 53038A Spring 2 26 808256 Spacer Parallel Arm Rear 3 75 962139 Screw 4 20 x 5 s Hex 2 27 962219 Screw 14 20 x s Hex 2 76 920208 Nut 14 20 2 28 980657 Washer 4 Lock 2 77 962709 Screw 20 x v Hex 4 29 902713 Bearing 2 78 902746 Bearing Brush Shaft 2 30 790324 Arm Clutch 1 79 31 797422 Rod Brush Lift 3 80 797829 Shield Assembly Broom Dust 1 32 980651 Washer 5 6 Plain 3 81 796922 Pulley Side Broom Drive 1 33 925036 Pin 3 32 x 34 Cotter 3 82 792703 Driver Brush 3 34 925550 Pin s x x 1 Roll 1 83 962893 Screw 4 20 x 7 s Hex 15 35 799727 Wheel Friction Drive 1 84 797205 Retainer 15 36 796921 Pulley Brush Drive 2 85 920364 Nut 4 20 speed 15 37 915076 Key 3 1 3 16 x 9 16 Ling Sq 2 86 925070 Pin 4x 1 Roll 3 38 167308 Retaining Ring 1 87 790923 Brush Segment Carpet 10 39 857301 Retaining Ring 1 790920 Brush Segment 28 5 40 902659 Bearing 1 88 797828 Shield Assembly Broom Dust L H 1 41 796926 Pulley Brush Drive Idler 1 89 797223 Retainer Skirt 1 42 962455 Screw 14 20 x 1 Hex 6 90 856702 Pin Hair cotter 1 43 790320 Arm Assembly Idler Pulley 1 91 797235 Retainer Brush Strp Std Mach Only 15 44 798220 Spacer clutch Arm 1 92 980675 Was
6. TO CLARKE Operator s Manual READ THIS BOOK This book has important information for the use and safe operation of this machine Failure to read this book prior to operating or attempting any service or maintenance procedure to your ALTO machine could result in injury to you or to other personnel damage to the machine or to other property could occur as well You must have training in the operation of this machine before using it If your operator s cannot read this manual have it explained fully before attempting to operate this machine Si Ud o sus operadores no pueden leer el Ingl s se hagan explicar este manual completamente antes de tratar el manejo o servicio de esta maquina All directions given in this book are as seen from the operator s position at the rear of the machine For new books write to ALTO U S Inc 2100 Highway 265 Springdale Arkansas 72764 Form No 70100B 4 99 CLARKE TECHNOLOGY Printed in the U S A Table of Contents Operator Safety Instructions irritare narra nel aio 3 Operator Safety Instructions Battery Powered Machine 4 Introduction amp Machine Specifications 5 How to Prepare the Machine for Operation 28G 6 How to Checkthe Oil icc renidet oa xe Rd ictu e RE 6 How to Fill the Gasoline Tank 6 How to Prepare the Machine for O
7. 1 36 980607 Washer 1106 Shakeproof 5 37 962045 Screw 6 32 x 4 Rd Hd 2 38 792325 Cover enclosure 1 39 962330 Screw 6 32 x s Rd Hd 3 40 792438 Connector Straight Conduit 1 41 799021 Tubing Circuit Breaker to Motor 1 42 792436 Connector 45 Conduit 1 43 795145 Label Wiring Diagram 1 44 795220 Motor Drive 24 Volt DC 1 45 794720 Insulation Paper Motor 1 46 980614 Washer 1114 Shakeproof 2 47 793623 Guard Switch 1 48 792337 Cover Switch Guard 1 49 796327 Plate Safety Label Eng Sp 1 50 980303 Washer 1 51 895178 Label Battery Care Instruction 1 52 62665A Cover Frame 2 53 795151 Label Battery Size 1 54 795143 Label UL Decal 1 55 790926 Brush Motor 1 CLARKE TECHNOLOGY Model SPS 28 Space Sweeper Operator s Manual Page 23 CLARKE TECHNOLOGY Model SPS 28 Wiring Diagram amp Electrical Schematic 1 99 FRONT OF MACHINE BATTERY TRAY 16 12 VOLTS 12 VOLTS 24 VOLT BATTERY BANK 78 AMPERE HOURS 6 HOUR RATE NI E NOT POLARITY SENSITIVE 1 cd 1 8 LABEL circuit BREAKER 1 il i FROM SHAFT CIRCUIT BREAKER ENCLOSURE j 24 VOLTS LN LD li 945 ENS CONNECTION CIRCUIT DIAGRAM ian MOTOR SCHEMATIC gt RESTI S Ca ue BATTERY BANK A WARNING All electrical repairs must be done by authorized personnel
8. cords building fuses and switched etc 2 Check for physical damage 3 If there is no DC output check for blown internal fuse s blown fuses may be caused by reversed DC connections or by a defective diode 4 Check parts ammeter timer switch diodes trans former and fuses for tight connections and for discoloration due to electrical failure A WARNING Always wear eye and face shield and protective clothing when working with batteries to avoid injury 5 Check the condition of the batteries a Specific gravity 1 280 is ideal for fully charged batteries b The battery bank voltage should come up to about 30 7 volts at the end of the cycle c The DC charging current should start in the normal range and end in the finish range If the charger is still inoperative after the above checks have been made call your nearest authorized service center Page 14 CLARKE TECHNOLOGY Model SPS 28 Space Sweeper Operator s Manual Capacitor Test If a commercial capacitor checker is not available the following test may be made 1 Briefly short the capacitor terminals together with a screwdriver 2 Disconnecta wire from either capacitor terminal 3 Adjust an ohmmeter to a high value such as RX10K or RX1 Meg 4 Connectthe ohmmeter leads to the capacitor terminals 5 A good capacitor will cause the indicator to move quickly to zero ohms then slowly return to infinite ohms An open capacitor will not cause any in
9. manual for the correct type of oil HOW TO FILL THE GASOLINE TANK A WARNING Fill the gasoline tank in an open area Do not fill the tank near open flames Do not fill the gasoline tank while the engine is running Gasoline is very flam mable and creates vapors Serious injury to the operator or others could occur A WARNING Gasoline is very flammable When filling the gasoline tank make sure the gaso line only reaches the bottom of the filter neck ofthe fuel tank Make sure youdo not spill any gasoline Use a cloth to remove spilled gas A WARNING Donotmixoilwiththe gasoline Damage to the engine could occur Fillthe gasoline tank only with regular unleaded gasoline Use a clean container Prevent dirt and debris from falling into the tank Always tighten the cap on the tank Page 6 CLARKE TECHNOLOGY Model SPS 28 Space Sweeper Operator s Manual How to Prepare The Machine for Operation Model SPS 28B Battery Powered 1 Beforestartingthe SPS 28B lift the battery box cover and make sure the battery cables are connected 2 Placeall controls in NEUTRAL 3 Turn OFF ON switch to ON position Switch is located on left side below hourmeter NOTE The OFF ON switch is also a circuit breaker which senses overload on the drive motor and breaks the circuit Should this occur determine the cause of the overload e g remove the debris jamming the main broom and turn the circuit breaker back to th
10. F position 2 Insert the DC charger plug into the unkeyed battery bank plug 3 Plug the AC cord into a single phase grounded outlet with voltage and frequency corresponding to the charger name plate Assure that the circuit has adequate capacity to handle the nameplate current 4 Turn the timer switch clockwise directly to the ON posi tion The AC pilot light and the DC ammeter show that the charger is on and charging ammeter show that the charger is on and charging The charger will run for a total period of sixteen 16 hours the timer switch knob will rotate clockwise and automatically turn the charger off when the pointer reaches the OFF position 5 The charger may remain connected to the batteries for extended periods without harming the charger or discharg ing the batteries How to Operate the Sweeper 1 Adjust the main broom to correct sweeping by rotating broom adjusting lever clockwise to raise counterclock wise to lower See Fig 2 2 Lowerthe main broom to SWEEP setting by placing the adjusting lever in the horizontal latched position Page 8 CLARKE TECHNOLOGY Model SPS 28 Space Sweeper Operator s Manual HOW TO OPERATE THE MACHINE cont How to Operate the Side Broom Optional 1 Engagethe side broom in SWEEP position by grasping the head assembly pullingforward and rotating downward until the pin in the arm assembly is against the stop on the locating collar Turn off e
11. Hex 4 59 790832 Bracket Dust Housing Support 1 10 796924 Pulley Engine 1 60 53038A Spring 1 11 962103 Screw 5 16 18 x s Set 8 61 793425 Gasket Dust chamber Bottom 2 12 915044 Key 16 x 3 16 x 1 Square 1 62 Serial No Plate Gasoline Blank 1 13 790335 Arm Assembly 1 Serial No Plate Battery Blank 1 14 798231 Spacer Parallel Arm Rear 1 63 215104 Label Warning 1 15 987013 Wrench Allen 5 32 1 64 755129 Label Patent Pending 1 16 962216 Screw e x 16 x 1 Hex 1 65 795120 Label Instruction 1 17 793624 Guard Gas Tank 1 66 793920 Handle Upper 1 18 796925 Pulley Idler 1 67 790825 Bracket Handle Pivot 2 19 902659 Bearing 1 68 806705 Pin 1 20 857301 Retaining Ring 1 69 790824 Bracket Handle 2 21 962454 Screw 14 20 x 1 1 70 796721 Pin Handle Pivot 2 22 60073A Housing Assembly Blower 1 71 925004 Pin 1 6 x 1 Cotter 2 23 793424 Gasket Duct to Filter 1 72 85818A Screw 5 16 18 x 212 Hex 4 24 791221 Bumper Dust Hopper 1 73 796720 Pin Assembly Handle Release 2 25 793423 Gasket Duct to Frame 1 74 85392A Screw 6 32 x 3 Pan Hd 2 26 962709 Screw ve Sems 20 75 793922 Handle Lower 2 27 980657 Washer 4 Lock 4 76 798524 Support Handle 2 28 920110 Nut 5 16 18 Elastic Stop 1 77 962894 Screw 5 16 18 x 212 4 29 980210 Washer Impeller 1 78 920160 Nut 56 18 Jam 4 30 614820 Imp
12. ING To prevent injury always stop the en gine or motor before you empty the hoppers or clean the filter 1 Grasp the hopper by the handle provided and lift out until clear of frame 2 Dump debris inappropriate location and replace hopper in machine See Fig 3 3 Release the two 2 retaining latches on either side of the hopper 4 Slide the hopper out toward the rear from under the filter compartment 5 Dumpdustanddebris in appropriate location and replace hopper in machine 6 Snap retaining latches to hold hopper See Fig 4 Cartridge Panel Filter To insure continued maximum efficiency of the dust control system on your sweeper the cartridge filter should be removed and cleaned often The frequency of this cleaning is related to the sweeping appliaction i e the dustier the area is the more frequently the filter should be cleaned Cleaning Panel Filter Remove from machine and tap gently on flat surface dirty side down See Fig 5 OR Use compressed air 100 psi maximum directing it through the panel opposite the direction of the arrows OR Soak for fifteen minutes in water and a low foaming mild detergent Rinse with water until clean maximum 40 psi Air Dry Do not use compressed air Accordion Type Cloth Filter Optional To insure continued maximum efficiency of the dust control system on your sweeper the cloth type filter should be frequently shaken See Fig 6 u
13. RKE TECHNOLOGY Model SPS 28 Hopper and Optional Sidebroom Assembly Drawing 1 99 11 OR 63 SIDE BROOM ASSEMBLY OPTIONAL Page 20 CLARKE TECHNOLOGY Model SPS 28 Space Sweeper Operator s Manual CLARKE TECHNOLOGY Model SPS 28 Hopper and Optional Sidebroom Assembly Parts List 1 99 Ref Part No Description Qty Ref 4 Part No Description Qty 1 60075A Hopper 1 34 796922 Pulley Side Broom Drive 1 2 1798529 Support Hopper Top 1 35 857301 Ring Retaining 1 3 1930090 Rivet 5 32 Dia 8 36 798205 Spacer 1 4 725197 Label Clarke 1 37 796901 Pulley Side Brush Drive 1 5 793921 Handle Hopper 1 38 792401 Clutch 1 6 1798203 Spacer Carrying Handle 2 39 794320 Hub Side Brush 1 7 962568 Screw 5 1 18 x Ve Hd 2 40 925062 Roll Pin 1 8 797820 Shield Hopper 1 41 794001 Holder Side Brush 1 9 962385 Screw 10 24 x 2 Bdg Hd 3 42 797701 Shaft 1 10 962677 Screw 10 24 x Pan Hd 8 43 790901 Brush Side 2 11 791220 Bumper Front 1 44 796420 Plate Brush Retaining 1 12 962803 Screw e 18 x 1 1 45 980657 Washer 1 4 Lock 5 13 889706 Wheel Swivel 2 46 962481 Screw 14 20 x 11 4 Hx Cap 4 14 920196 Nut 2 13 ESNA 2 47 793621 Guard Side Broom Belt 1 15 790823 Bracket Skirt to Hopper 1 48 798228 Spacer 1 16 798523 Skirt Hopper 1 49 903538 Belt Side Brush
14. Round 1 17 797220 Retainer Lower Skirt 1 50 793622 Guard side Brush 1 18 793426 Gasket Hopper 1 51 725020 Knob 1 19 797222 Retainer Hopper Skirt 1 52 962716 Screw 14 20 x 1 2 20 962073 Screw 10 2 Rd Hd Type Z 11 53 790331 Arm Side Brush Top 1 21 797421 Rod Roller 1 54 790331 Arm Side Brush Bottom 1 22 797501 Roller 26 55 790331 Arm Assembly side brush 1 23 920160 Nut 5 1 18 Hex Jam 2 56 925132 Pin 1 4 x 34 1 24 920110 Nut 5 16 18 Elastic Stop 2 57 792023 Clamp Top 1 25 920200 Nut 10 24 Hex 58 792023 Clamp Bottom 1 Optional Sidebroom Assembly 59 962454 Screw 14 20 x 1 2 26 794201 Housing side Brush 1 60 980657 Washer 1 4 Lock 2 27 419702 Wheel 1 61 792023 Clamp Asm Side Brush 1 28 960953 Screw Wheel 1 62 987516 Wrench 3 16 1 29 796902 Pulley 1 63 61300A Bumper Carpet Only 1 30 796903 Pulley 1 64 980626 Washer Lock 2 31 960970 Shoulder Bolt Pulley 1 65 980662 Washer Carpet Only 2 32 902659 Bearing 1 66 63900A Guard Caster Carpet Only 2 33 167308 Ring Retaining 2 CLARKE TECHNOLOGY Model SPS 28 Space Sweeper Operator s Manual Page 21 CLARKE TECHNOLOGY Model SPS 28 Battery Powered Model Drawing 1 99 Page 22 CLARKE TECHNOLOGY Model SPS 28 Space Sweeper Operator s Manual CLARKE TECHNOLOGY Model SPS 28 Battery Powered Model Drawing 1 99
15. d Ostwald F 67036 Strasbourg Cedex 2 33 3 8828 8400 ALTO Nederland B V Vianen Stuartweg 4C NL 4131 NJ Vianen 31 347 324000 ALTO Sverige AB Molndal Sweden Aminogatan 18 Box 4029 S 431 04 Molndal 46 31 706 73 00 ALTO Norge A S Oslo Norway Bjornerudveien 24 N 1266 47 2275 1770 CLARKE TECHNOLOGY LIMITED U S WARRANTY This Clarke Industrial Commercial Product is warranted to be free from defects in materials and workmanship under normal use and service for a period of one year from the date of purchase when operated and maintained in accordance with Clarke s Maintenance and Operations instructions This warranty is extended only to the original purchaser for use of the product It does not cover normal wear parts such as electrical cable rubber parts hoses and motor brushes If a difficulty develops with the product you should a Contact the nearest authorized Clarke repair location or contact the ALTO U S Service Operations Department 2100 Highway 265 Springdale Arkansas 72764 for the nearest authorized Clarke repair location Only these locations are authorized to make repairs to the product under this warranty b Return the product to the nearest Clarke repair location Transportation charges to and from the repair location must be prepaid by the purchaser c Clarke will repair the product and or replace any defective parts without charge within a reasonable time after receipt of the product Clarke s liabi
16. damage to the machine or to other property could occur as well You must have training in the operation of this machine before using it If you or your operator s cannot read English have this manual explained fully before attempting to operate this machine Machines can cause an explosion when operated near flammable materials and vapors Do not use this machine with or near fuels grain dust solvents thinners or other flammable materials Operating a machine that is not completely or fully assembled could result in injury or property damage Do not operate this machine until it is completely assembled Filling a machine with fuel in an explosive or poorly ventilated area can cause an explosion Only fill the fuel tank in an open area Do not fill the tank near open flames or while the machine is running Do not smoke while filling the tank Do not over fill the tank Wipe up any spills Tighten the cap on the tank when finished Always leave the machine on a level surface The machine could roll and cause injury to the operator or property damage When you stop the machine always put the throttle lever to stop position until the engine stops Failure to read and observe all safety statements found on your machine or in this Operator s Manual can result in serious injury or damage Read and observe all safety statements Make sure that all labels decals warnings cautions and instructions are fastened to the machine Get new labels from y
17. dicator movement a shorted capacitor will give a continuous zero ohms reading 6 Ifthe test is to be repeated the capacitor terminals must again be shorted together briefly Diode Test 1 You must have a 308 ct Everready continuity tester or equivalent 2 Desolder both wires from the diode lead connections Clamp heatsink pliers on the diode leads to avoid damaging the diodes 3 Attach one of the test unit leads to either diode lead 4 Attach the other test unit lead to the diode heatsink 5 Turn the test unit on and note if the test unit bulb lights A DANGER Reversing charge or polarity of wiring could cause batteries to EXPLODE caus ing serious bodily harm to yourself or others 6 Reverse the test unit leads in Steps 3 and 4 7 Turn the test unit on and note if the test unit bulb lights 8 Good diode test light bulb should light up in one of Steps 5 and 7 and not in the other Defective diode test bulb will light up in both Steps 5 and 7 Defective Diode Test bulb will not light up in either Steps 5 or 7 CLARKE TECHNOLOGY Model SPS 28 Space Sweeper Operator s Manual Page 15 CLARKE TECHNOLOGY Model SPS 28 Main Frame Brush Assembly and Drive System Drawing 1 99 Page 16 CLARKE TECHNOLOGY Model SPS 28 Space Sweeper Operator s Manual CLARKE TECHNOLOGY Model SPS 28 Main Frame Brush Assembly and Drive System Parts Lists 1 99
18. e ON position HOW TO CHARGE THE BATTERIES Put the charger on a flat surface Make sure the vents on the sides of the charger are at least two inches away from the walls and other objects Make sure there are no objects near the bottom vents of the charger To charge the batteries follow this procedure 1 Turn the machine OFF 2 Connect the DC connector on the charger to the connecting plug on the batteries See Fig 1 3 Connect the AC plug on the charger to a receptacle that has the correct voltage and frequency for your charger Make sure the receptacle is connected to the electrical ground 4 The electronic timer stops the charger when the batteries are fully charged See the instruction book for the charger and for more instructions on how to use the charger and charge the batteries CLARKE TECHNOLOGY Model SPS 28 Space Sweeper Operator s Manual Page 7 HOW TO OPERATE THE MACHINE NOTE Do not attempt to operate the CLARKE Model SPS 28 before reading the instructions in this manual A WARNING To prevent injury always wear protec tive clothing Do not wear loose cloth ing A WARNING Do not check the engine oil level when the engine is running Failure to check the oil level before you use the machine can destroy the engine Always make surethe machine has the correct amount of oil Follow the procedures below when operating the machine 1 the timer switch to the OF
19. een and flywheel for best engine performance and to prevent damage from overheating Do not allow dirt to enter the engine when checking oil or adding fuel Wire brush carbon deposits from spark plug electrodes and regap at 030 in How to Clean the Engine Air Filter Clean and re oil every ten 10 hours more often under extremely dusty conditions 1 Remove filter element Separate pre filter from pleated filter 2 Clean pre filter only in detergent and warm water 3 Squeeze dry 4 Apply liberal amount of clean engine oil and distribute evenly Squeeze out excess oil 5 Install element Lubrication The Model SPS 28 has one grease fitting on the main drive wheel Apply two strokes of lubricant PN 883853 from a grease gun each month See Fig 8 A WARNING To prevent injury and damage remove the batteries or gasoline before tipping the machine To get access to the grease fitting remove the batteries and hoppers and tip the machine on its side Page 12 CLARKE TECHNOLOGY Model SPS 28 Space Sweeper Operator s Manual Drive Belts A WARNING To prevent injury always stop the engine or motor before doing any maintenance or repairs to this ma chine The drive belts are automatically tensioned by a spring loaded idler wheel See Fig 9 77 m ILI Remove the idler pulley tension spring Slip the belt off the pulley Install a new belt Assemble idler tension s
20. eller 1 79 797420 Rod Traverse 1 31 915044 Key 3 1 x 8 6 x 1 Square 1 80 920329 Nut 5 16 24 Hex 1 32 793420 Gasket Blower Mounting Adapter 1 81 809904 Yoke 1 33 790221 Adapter Assembly Blower Mounting 1 82 62665 Cover Frame 2 34 962835 Screw 10 x 24 x e Hx St Typ 6 83 980646 Washer 1 4 Plain 7 35 618220 Spacer Impeller 1 84 796631 Plate Stabilizer Whl Stiffner 2 36 067304 Snap Ring 1 85 798537 Support Rear Wheel 2 37 902550 Bearing 2 86 419702 Wheel 2 38 617704 Shaft Impeller 1 87 796722 Pin Wheel Support 2 39 794224 Housing Bearing 1 88 925036 Pin s2 x 34 Cotter 4 40 856702 Pin Hair Cotter 2 89 799724 Wheel Assembly Stabilizer 2 41 796923 Pulley Blower 1 90 798230 Spacer Idler Pulley 1 42 793620 Guard Belt 1 91 962086 Screw 14 20 x 34 Hx Hd 2 43 790830 Bracket Lift Shaft 2 92 962799 Screw 14 20 x 3 s Soc Cap 1 44 797726 Shaft Assembly 1 93 920148 Nut 3 s 16 Hex Jam 1 45 920993 Nut 9 16 18 Panel 6 94 790846 Bracket Idler Arm 1 46 60074A Cover Filter 1 95 980202 Washer Wave 1 47 793320 Filter Dust 1 96 48 15724A Housing Asm Dust Chamber 1 97 170266 Coupling 1 49 793422 Gasket Dust Chamber 4 50 793421 Gasket Dust Chamber Top 2 NOTE uindicates a change has taken place since CLARKE TECHNOLOGY Model SPS 28 Space Sweeper Operator s Manual Page 19 CLA
21. etaining screws and washers Be sure to install the V of each strip inthe same relation to the core as its companion strips See Fig 11 CLARKE TECHNOLOGY Model SPS 28 Space Sweeper Operator s Manual Page 13 Installation of New Main Brush cont Remove the three screws and washers and the bristle strip retained by them Installthe new strip and assemble the retaining screws and washers Be sure to install the V of each strip in the same relation to the core as its companion strips See Fig 11 page 11 A caution The strips must be carefully centered on the core before they are firmly lockedinto position Rotate the broom by hand through a full revolution to check for possible interference with the shaft carriers ateach end Failure to check this area could result in damage to the drive mechanism Continue to replace one strip at a time checking end clearance on each end until all strips have been re placed with new fillers Readjust the broom to allow for the new bristle strips The main brush is preadjusted at the factory to insure even engagement with the floor across its full width However should the brush show signs of uneven wear end to end compensating adjustments may be made Raise or lower either end as required by changing the length of the adjusting rod See fig 12 SHOP EVALUATION OF CHARGERS Qualified Service Personnel Only Service Hints 1 Checkthe AC power supply plug
22. her 10 Shakeproof 1 45 858345 Spring Bracket Adjusting Screw 1 93 798541 Strap Static Discharge 1 46 903539 Belt Brush Drive 1 94 798232 Spacer 2 47 815051 Knob Handle 1 95 797236 Retainer 2 48 793923 Handle Assembly Brush Lift 1 96 858207 Spacer 2 49 962546 Screw 10 x Rd Hd Type 23 26 CLARKE TECHNOLOGY Model SPS 28 Space Sweeper Operator s Manual Page 17 CLARKE TECHNOLOGY Model SPS 28 Engine Dust Control amp Handle Assembly Drawing 4 99 Page 18 CLARKE TECHNOLOGY Model SPS 28 Space Sweeper Operator s Manual CLARKE TECHNOLOGY Model SPS 28 Engine Dust Control amp Handle Assembly 4 99 last publication of this manual Ref Part No Description Qty Ref Part No Description Qty 1 60072A Frame Main 1 51 793820 Guide Dust Hopper 2 2u 792920 Engine 5 H P Briggs and Stratton 1 52 682006 Clamp Assembly Lid 2 3 285161 Label Gasoline 1 53 930086 Rivet 3 6 x 450 Long 10 4 722824 Elbow 4 x 45 Street Brass 1 54 285102 Latch Inspection Door 3 5 755721 Nipple x 272 Brass 1 55 60070A Hopper Dust 1 6 822806 Elbow x 90 Brass 1 56 797226 Retainer Dust Hopper 2 7 Drain Plug Part of Engine 57 962385 Screw 10 24 x Hd 4 8 822806 Washer 5 Lock 8 58 920200 Nut 10 24 Hex 4 9 196157 Screw 5 16 18 x 1
23. ing carpets Union mix bristles Broom Speed 300 RPM Sweeping Swath 28 inch 71 1 cm 36 inch 91 4 cm with optional side broom Filter Standard dry paper panel type with 34 34 sq ft 5 98 cm filtering area Optional accordian type filter with 55 23 sq ft b 13 cm filter area Dimensions 56 Lx 33 H x 37 W over handle 142 2 cm x 83 8 cm x 95 3 cm Weight Gasoline Battery 209 Ibs 94 8 kg 339 Ibs 153 8 kg CLARKE TECHNOLOGY Model SPS 28 Space Sweeper Operator s Manual Page 5 How to Prepare The Machine for Operation Model 28G Gasoline Powered NOTE Do not attempt to operate the CLARKE Model SPS 28 before reading the instructions in this manual A WARNING To prevent injury always wear protec tive clothing Do not wear loose cloth ing Before starting the MODEL SPS 28G follow these instructions HOW TO CHECK THE OIL A WARNING Do not check the engine oil level when the engine is running Failure to check the oil level before you use the machine can destroy the engine Always make sure the machine has the correct amount of oil Follow this procedure to check the oil Make sure the machine is on level ground Turn the cap marked Engine Oil counterclockwise Lift the dipstick out of the tube If the mark is below OK add oil When adding oil make sure the oil does not pass the mark FULL on the dipstick SAONA See the engine
24. ized personnel only Always wear eye protection and protective clothing when work ing near batteries NO SMOKING A warnina Lead acid batteries generate gases which can cause an explosion Keep sparks and flames away from batteries Do not put tools or other metal objects across the battery terminals or the top of the batteries NOTE For best results charge the batteries after each use Page 4 CLARKE TECHNOLOGY Model SPS 28 Space Sweeper Operator s Manual INTRODUCTION The Model SPS 28 will effectively and efficiently sweep your floors at minimum cost provided you operate this machine with reasonable care and maintain it in accordance with the intructions contained in this operator s manual SPECIFICATIONS Gasoline Engine Model 28G 5 HP 2 98 kw Briggs and Stratton 2 150 R P M factory set Electric Motor Model 28B Batteries Charger HP 56 kw D C permanent magnet Two 12 volt in 24 volt system 95 amp hours SAE 6 hr rate 24 volt Forward Speed Variable up to 250 ft min 76 2 m min 35 000 sq ft 3252 m m per hour Front Hopper 1 5 cu ft 4m3 capacity Rear Hopper 1 8 cu ft bm capacity Wheel One 8 inch 20 3 cm diameter swivel sealed bearings Casters Two 4 inch 10 2 cm diameter swivel sealed bearings Main Broom 10 inch 25 4 cm diameter x 28 inch 71 1 cm long Polypropyene bristles Brush height adjustable Optional brush for sweep
25. lity under this warranty is limited to repair of the product and or replacement of parts and is given to purchaser in lieu of all other remedies including INCIDENTALAND CONSEQUENTIAL DAMAGES THERE ARE NO EXPRESS WARRANTIES OTHER THAN THOSE SPECIFIED HEREIN THERE ARE NO WARRANTIES WHICH EXTEND BEYOND THE DESCRIPTION OF THE FACE HEREOF NO WARRANTIES INCLUDING BUT NOT LIMITED TO WAR RANTY OF MERCHANTABILITY SHALL BE IMPLIED A warranty registration card is provided with your Clarke product Return the card to assist Clarke in providing the performance you expect from your new floor machine ALTO U S Inc 2100 Highway 265 Springdale Arkansas 72764 CLARKE TECHNOLOGY reserves the right to make changes or improvements to its machine without notice Always use genuine Clarke Parts for repair CLARKE TECHNOLOGY 2100 Highway 265 Springdale Arkansas 72764
26. mmerce Road 201 460 4774 ALTO U S Inc Elk Grove Illinois 60007 2280 Elmhurst Road 847 956 7900 ALTO U S Inc Denver Colorado 80204 1955 West 13th Ave 303 623 4367 ALTO U S Inc Houston Texas 77040 7215 North Gessner Road SALES AND SERVICE FACILITIES ALTO U S Inc Madison Heights Michigan 48071 0158 29815 John R 810 544 6300 ALTO U S Inc Marietta Georgia 30062 1355 West Oak Common Lane 770 973 5225 t i f Eeee e eG WOW6i CLARKE TECHNOLOGY AMERICAN SANDERS TECHNOLOGY A L COOK TECHNOLOGY Customer Service Headquarters and Factory 2100 Highway 265 Springdale Arkansas 72764 501 750 1000 Technical Service 1 800 356 7274 European Locations PRODUCTION FACILITIES ALTO Danmark A S Aalborg Blytaekkervej 2 DK 9000 Aalborg 45 721821 00 ALTO Danmark A S Hadsund Industrikvarteret DK 9560 Hadsund 45 72 18 21 00 SALES SUBSIDIARIES ALTO Canada Ltd Rexdale Ontario 24 Constellation Ct 416 675 5830 ALTO Overseas Inc Sydney Australia 1B 8 Resolution Drive Caringbah NSW 2229 61 2 9524 6122 ALTO Cleaning Systems Asia Pte Ltd Singapore No 17 Link Road Singapore 619034 65 268 1006 ALTO Deutschland GmbH Frondenberg Germany Ardeyer Str 15 D 58730 Frondenberg 49 2373 754 200 ALTO Cleaning Systems UK Ltd Penrith Gilwilly Industrial Estate Penrith Cumbria CA11 9BN 44 1768 868 995 ALTO France S A Strasbourg B P 44 4 Place
27. ngine or motor when adjusting sode broom 2 When adjusting the side broom the most effective setting forthe side broom is generally having about one third ofthe bristles engaged with the floor in SWEEP positon 3 Tochangethe angle of the broom to the floor loosen the knob and rotate the head assembly until the desired anfle is obtained To change the height of the side broom i e 1 lower or more bristle contact 2 higher or less bristle contact follow these instructions 1 Lower the broom assembly to its engaged position and be certain the locking pin is in its slot on the collar 2 Loosen the two socket head screws which lock the split collar to the tubular bumper 3 Swivel the collar until the correct height is obtained Hold in this position maintaining tension on the side broom belt and tighten the two screws to lock the collar Sweeping Stand behind the machine and push the control handle down toactivate the clutch which supplies forward motion Turning the sweeper will be easier if down pressure is released on the control handle just before starting to make a turn To stop the machine release the down pressure onthe control handle To stop the engine Model 28G turn stop switch OFF To stop motor Model 28B turn OFF ON switch to OFF position CLARKE TECHNOLOGY Model SPS 28 Space Sweeper Operator s Manual Page 9 HOW TO OPERATE THE MACHINE cont How to Empty Debris Hopper A WARN
28. our authorized Clarke distributor To avoid inhaling exhaust fumes operate machine in a well ventilated area only Engine exhaust fumes are dangerous to your health Maintenance and repairs performed by unauthorized personnel could result in damage or injury Maintenance and repairs performed by unauthorized personnel will void your war ranty Servicing of this unit must always be referred to an authorized Clarke distributor Use of this machine to move other objects or to climb on could result in injury or damage Do not use this machine as a step or furniture Do not ride on this machine CLARKE TECHNOLOGY Model SPS 28 Space Sweeper Operator s Manual Page 3 Operator Safety Instructions for Battery Powered Machine A CAUTION Connect or disconnect the battery plug only when the charger supply cord is disconnected or arcing and burning may result A CAUTION Do not expose to rain Replace defective cords immediately If the charger is dropped or other wise damaged inspect it thoroughly A CAUTION Provide adequate ventilation while charging Improper ventilation could cause fumes or gases to injure the operator or others cauton Never work on the charger with cords con nected to the AC supply or to the batteries A WARNING Leave the machine only on a level surface to avoid injury When you stop the ma chine always put the switch in the OFF position A WARNING Batteries must be installed and serviced by author
29. peration 28B 7 How to Charge the Batteries ca ies Su ik ili ao 7 How to Operate the Machine i 8 How to Operate the Sweeper enne 8 How to Operate the Side Broom eese 9 SWEOGDIFPIGI ati 9 How to Empty the Debris Hopper 10 How to Clean Filters lai 10 Parts and Service Manual Section Il MalniemanceProcedures aulico aan o 12 How to Check the Engine 12 How to Clean the engine Air Filter 12 low TOI DICES Co DUM SERERE NA RN DE VEL US 12 How to Adjust the Main Broom eene 13 How to Adjust the Side Broom 13 How to Adjust the Friction Drive Wheel 13 How to Adjust the Engine Speed 286 13 How to Stall a New Main Brush 13 ele IAMS cH P cL 14 eie dE p PP m 15 Diode Testseite ALARE 15 Assembly drawing for Main Frame Brush and Drive system 16 dii ED INCL CUNEO 17 Assembly drawing for Engine Dust Control and Handle 18 Paris ai 19 Assembly drawing for Hopper and Optional Sidebroom Assembly
30. pring Align pulleys and belts if necessary gv Co qo s Main Broom Adjustment The main broom should be periodically readjusted as needed to compensate for wear Use the broom adjusting lever to accomplish this rotate counterclockwise to lower and clockwise to raise See Fig 2 page 6 Side Broom Belt Adjustment Toincreasetension onthe side broombelt loosenthe two 2 socket set screws Push the split clamp forward on the tubular frame until belt is sufficiently tight to drive broom without slipping Tighten clamp screws Friction Drive Wheel The friction drive wheel shouldbe adjusted so it touches the mating drive wheel The machine should NOT creep or move when the operator handle is in neutral UP position See Fig 10 ENGINE SPEED ADJUSTMENT Model 28G The engine speed rpm is governor controlled and preset atthe factory at 2150 rpm noload Should itbe necessary to check or readjust this setting use a good strobe tachometer and adjust the governor rod threaded end to maintain 2150 rpm no load Be certain all brooms are raised for this adjustment Installation of new Main Brush The main brushis made up of five 5 bristle strips installed and retained on the core by three 3 screws and washers for each strip Do not change 1 new bristle strip with 4 worn strips Remove the three screws and washers and the bristle strip retained by them Install the new strip and assemble the r
31. sing the handles provided The dustier an area is the more often the shakedown should be done The dust hopper should then be emptied How to Clean the Cloth Filter Remove filter assembly from the machine Direct com pressed air through material opposite the normal air flow direction See Fig 7 OR Wash with a mild low foaming detergent and water Let dry thoroughly before putting back into service NOTE This filter is treated wuth a flame retardant chemical The washing method of cleaning neutralizes and or Fig 7 eliminates this resistance to burning Page 10 CLARKE TECHNOLOGY Model SPS 28 Space Sweeper Operator s Manual LTO CLARKE SPS 28 Space Sweeper INCLUDES 28G amp 28B Section Il Parts and Service Manual 70100B SERVICE AND MAINTENANCE A WARNING Maintenance and repairs must be done by authorized personnel only Keep Adjustments according to specifications A WARNING To prevent injury always stop the en gine or motor before doing any mainte nance or repairs to this machine Sepa rate the connectors between the ma chine and batteries Disconnect the wire from the spark plug How To Check the Engine 1 Check oil level regularly Change oil after using first two tanks of gasoline change oil regularly after each twenty five 25 operating hours or more often in extremely dirty conditions Keep the engine clean and remove dirt and oil from coiling fins scr
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