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Model
Operator's
Manual
SPS-28
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 Inglés, se hagan explicar este manual completamente antes
de tratar el manejo o servicio de esta máquina.
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
11/02
CLARKE TECHNOLOGY
Printed in the U.S.A.

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Summary of Contents for Clarke Technology ALTO SPS-28

  • Page 1 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 11/02 CLARKE TECHNOLOGY Printed in the U.S.A.
  • Page 2: Table Of Contents

    Assembly drawing for Hopper and Optional Sidebroom Assembly ......20 Parts List ..................... 21 Assembly drawing for Battery Powered Model SPS-28B ........22 Parts List ..................... 22 Wiring Diagram ...................... 24 Parts List ..................... 25 Schematic Diagram ....................26 Page 2 CLARKE TECHNOLOGY Model SPS-28 Space Sweeper Operator's Manual...
  • Page 3: Operator Safety Instructions

    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...
  • Page 4: Operator Safety Instructions Battery Powered Machine

    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...
  • Page 5: Introduction & Machine Specifications

    56 L x 33 H x 37½ W over handle 142.2 cm x 83.8 cm x 95.3 cm Weight - Gasoline 209 lbs. (94.8 kg) Battery 339 lbs. (153.8 kg) CLARKE TECHNOLOGY Model SPS-28 Space Sweeper Operator's Manual Page 5...
  • Page 6: How To Prepare The Machine For Operation 28G

    Fill the 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...
  • Page 7: How To Prepare The Machine For Operation 28B

    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...
  • Page 8: How To Operate The Machine

    - clockwise to raise, counterclock- Fig. 2 wise to lower. (See Fig. 2) Lower the 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...
  • Page 9: How To Operate The Side Broom

    To stop the machine, release the down pressure on the 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...
  • Page 10: How To Empty The Debris Hopper

    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...
  • Page 11: Parts And Service Manual - Section

    SPS-28 Space Sweeper (INCLUDES 28G & 28B) Section II Parts and Service Manual (70100B) CLARKE TECHNOLOGY Model SPS-28 Space Sweeper Operator's Manual Page 11...
  • Page 12: Maintenance Procedures

    WARNING: To prevent injury and damage, remove the batteries or gasoline before tipping the machine. Fig. 8 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...
  • Page 13: How To Adjust The Main Broom

    Install the 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) CLARKE TECHNOLOGY Model SPS-28 Space Sweeper Operator's Manual Page 13...
  • Page 14: Service Hints

    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...
  • Page 15: Capacitor Tests

    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...
  • Page 16: Assembly Drawing For Main Frame, Brush And Drive System

    CLARKE TECHNOLOGY Model SPS-28 Main Frame, Brush Assembly and Drive System Drawing 1/99 10 11 12 11 16 17 38 39 24 25 75 76 36 67 Page 16 CLARKE TECHNOLOGY Model SPS-28 Space Sweeper Operator's Manual...
  • Page 17: Parts List

    Strap, Static Discharge 903539 Belt, Brush Drive 798232 Spacer 815051 Knob, Handle 797236 Retainer 793923 Handle Assembly, Brush Lift 858207 Spacer 962546 Screw, 10 x ½ Rd. Hd. Type 23 CLARKE TECHNOLOGY Model SPS-28 Space Sweeper Operator's Manual Page 17...
  • Page 18: Assembly Drawing For Engine, Dust Control And Handle

    CLARKE TECHNOLOGY Model SPS-28 Engine, Dust Control & Handle Assembly Drawing 11/02 53 72 11 11 12 11 10 13 95 14 16 Page 18 CLARKE TECHNOLOGY Model SPS-28 Space Sweeper Operator's Manual...
  • Page 19: Parts List

    Filter, Dust 15724A Housing Asm., Dust Chamber 170266 Coupling 793422 Gasket, Dust Chamber NOTE: uindicates a change has taken place since 793421 Gasket, Dust Chamber Top last publication of this manual. CLARKE TECHNOLOGY Model SPS-28 Space Sweeper Operator's Manual Page 19...
  • Page 20: Assembly Drawing For Hopper And Optional Sidebroom Assembly

    CLARKE TECHNOLOGY Model SPS-28 Hopper and Optional Sidebroom Assembly Drawing 11/02 Page 20 CLARKE TECHNOLOGY Model SPS-28 Space Sweeper Operator's Manual...
  • Page 21: Parts List

    Washer (Carpet Only) 902659 Bearing 63900A Guard, Caster (Carpet Only) 167308 Ring, Retaining 796922 Pulley, Side Broom Drive NOTE: uindicates a change has taken place since last publication of this manual. CLARKE TECHNOLOGY Model SPS-28 Space Sweeper Operator's Manual Page 21...
  • Page 22: Assembly Drawing For Battery Powered Model Sps-28B

    CLARKE TECHNOLOGY Model SPS-28 Battery Powered Model Drawing 1/99 52 23 Page 22 CLARKE TECHNOLOGY Model SPS-28 Space Sweeper Operator's Manual...
  • Page 23 Cover, Switch Guard 796327 Plate, Safety Label (Eng. Sp.) 980303 Washer 895178 Label, Battery Care Instruction 62665A Cover, Frame 795151 Label, Battery Size 795143 Label, UL Decal 790926 Brush, Motor CLARKE TECHNOLOGY Model SPS-28 Space Sweeper Operator's Manual Page 23...
  • Page 24: Wiring Diagram

    CLARKE TECHNOLOGY Model SPS-28 Wiring Diagram & Electrical Schematic 1/99 Page 24 CLARKE TECHNOLOGY Model SPS-28 Space Sweeper Operator's Manual...
  • Page 25: Parts List

    Wire Assembly, #10 White 950805 Wire Assembly, Teminal Board - Mtr. 951004 Wire Assembly, #10 Black 794720 Insulator Motor 795220 Motor, Drive 911438 Block, Terminal 950813 Wire Assembly 842406 Cable CLARKE TECHNOLOGY Model SPS-28 Space Sweeper Operator's Manual Page 25...
  • Page 26: Schematic Diagram

    NOTES Page 26 CLARKE TECHNOLOGY Model SPS-28 Space Sweeper Operator's Manual...
  • Page 27 S-431 04 Molndal 2100 Highway 265 +46 31 706 73 00 Springdale, Arkansas 72764 (479) 750-1000 ALTO Norge A/S, Oslo (Norway) Bjornerudveien 24 Technical Service N-1266 1-800-356-7274 +47 2275 1770 CLARKE TECHNOLOGY Model SPS-28 Space Sweeper Operator's Manual Page 27...
  • Page 28 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.

Table of Contents