Tennant S20 Operator's Manual
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Tennant S20 Operator's Manual

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Download this manual See also: Service Information Manual
SweepMaxt System
ShakeMaxt 360
R
TennantTrue
Parts
R
IRIS
a Tennant Technology
North America / International
For the latest Parts manuals and other
language Operator manuals, visit:
www.tennantco.com/manuals
S20
(Battery)
Sweeper
Operator Manual
9006704
Rev. 11 (05−2018)
*9006704*

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Summary of Contents for Tennant S20

  • Page 1 (Battery) Sweeper Operator Manual SweepMaxt System ShakeMaxt 360 TennantTrue Parts IRIS a Tennant Technology North America / International 9006704 For the latest Parts manuals and other Rev. 11 (05−2018) language Operator manuals, visit: *9006704* www.tennantco.com/manuals...
  • Page 2 Installation Date − INTENDED USE The S20 is an industrial rider machine designed to sweep hard surfaces (concrete, asphalt, stone, synthetic, etc). Typical applications include industrial warehouses, manufacturing facilities, distribution facilities, stadiums, arenas, convention centers, parking facilities, transportation terminals, and construction sites. Do not use this machine on soil, grass, artificial turf, or carpeted surfaces.

  • Page 3: Table Of Contents

    ....Rear Wheel Support (S/N 000000−005799) ... . S20 Battery 9006704 (05−2018)
  • Page 4 Index ........S20 Battery 9006704 (05−2018)

  • Page 5: Important Safety Instructions − Save These Instructions

    − Do not sweep on ramp inclines that because of concerns related to equipment exceed 14% grade or transport interference, please contact a Tennant (GVWR) on ramp inclines that exceed representative for information on how to 17.6% grade.

  • Page 6: Safety Precautions

    − Do not modify the machine from its − Move machine with care when hopper original design. is raised. − Use Tennant supplied or approved − Make sure adequate clearance is replacement parts. available before raising hopper. − Do not disconnect the off−board −...
  • Page 7 WARNING LABEL − Moving belt and fan. Stay away. WARNING LABEL − Machine can emit excessive noise. Hearing loss can result. Wear hearing protection. Located on belt guard. Located only on machines with cab option. 354902 S20 Battery 9006704 (4−2014)
  • Page 8 Keep covers open when charging WARNING LABEL − Accident may occur. Do not operate vacuum wand while driving. Located on the optional vacuum wand. Located on back of main electrical panel. 354902 S20 Battery 9006704 (11−2017)

  • Page 9: Operation

    MACHINE COMPONENTS 1. Operator seat 6. Brush door 2. Steering wheel 7. Batteries 3. Instrument panel 8. Hopper access door 4. Hopper cover 9. Main cover 5. Side brush 10. Water tank (option) 11. HEPA filter (option) S20 Battery 9006704 (05−2018)

  • Page 10: Controls And Instruments

    11. Clogged dust filter light 27. Wet side brush dust control indicator 12. Hopper door closed light light (option) 13. Clogged hydraulic filter light 14. Battery discharge indicator 15. Hour meter 16. Steering wheel 17. Horn button S20 Battery 9006704 (11−2017)

  • Page 11: Symbol Definitions

    Main brush down and on Side brush up and off Main brush up and off Operating lights Battery charging system Hazard light Clogged dust filter Side brush pressure Thermo−Sentry Parking brake Hopper door closed (light) Clogged hydraulic filter S20 Battery 9006704 (8−2009)
  • Page 12 Circuit breaker #10 Circuit breaker #11 Circuit breaker #12 Circuit breaker #13 Circuit breaker #14 Circuit breaker #15 Circuit breaker #16 Circuit breaker #17 Circuit breaker #18 Circuit breaker #19 Wet side brush dust control (option) S20 Battery 9006704 (11−2017)

  • Page 13: Installing Batteries

    2. Open the main cover 3. With adequate assistance carefully install the batteries into the battery compartment tray and arrange the battery posts as shown. NOTE: For large traction batteries, use a hoist to install the battery. Front of machine S20 Battery 9006704 (4−2014)

  • Page 14: Operation Of Controls

    PARKING BRAKE LIGHT The parking brake light comes on when the parking brake is engaged. Release the parking BRAKE PEDAL brake before operating the machine. Press the Brake pedal to stop the machine. S20 Battery 9006704 (8−2009)

  • Page 15: Main Cover Lever

    NOTE: The side brush adjustment knob can be Adjust: Pull out the tilt handle, move the steering repositioned. Lift the knob, turn it to the desired wheel up or down, and release the tilt handle. position, and release it. S20 Battery 9006704 (11−2017)

  • Page 16: Clogged Dust Filter Light

    Thermo−Sentry will also move the vacuum and filter shaker lever to the Vacuum fan off position. If this happens, stop the machine, eliminate the source of the heat, and return the lever to the Vacuum fan on position. S20 Battery 9006704 (8−2009)

  • Page 17: Power Kill Switch

    Operate the machine a few minutes before reading the charge level of the batteries. NOTE: The battery discharge indicator will not reset from the flashing indicator unless the batteries have been fully charged. S20 Battery 9006704 (8−2009)

  • Page 18: Operator Seat

    The operator’s weight adjustment lever controls the seat weight adjustment. The lever has three positions: lightweight, middleweight, and heavyweight. SEAT BELTS (OPTION) FOR SAFETY: Before starting machine, adjust seat and fasten seat belt (if equipped). S20 Battery 9006704 (8−2009)

  • Page 19: How The Machine Works

    NOTE: The amount and type of soilage play an important role in determining the type of brushes to use. Contact a Tennant representative for specific recommendations. Polypropylene Sand Wedge Main Brush − Recommended for heavy accumulation of sand and other fine particles.

  • Page 20: While Operating The Machine

    17.6% grade. Do not operate machine in areas where the ambient temperature is above 43_ C (110_ F). Do not operate sweeping functions in areas where the ambient temperature is below freezing 0_ C (32_ F). S20 Battery 9006704 (4−2014)

  • Page 21: Pre−Operation Checklist

    - Check the brakes and steering for proper operation. - Check the service records to determine maintenance requirements. - Clean hopper. - Check the cyclonic chamber and dust tray flaps for wear, damage, and ensure they open (HEPA option). S20 Battery 9006704 (05−2018)

  • Page 22: Starting The Machine

    FOR SAFETY: When starting machine, keep foot on brake and directional pedal in neutral. 2. Turn on the machine. 3. Release the machine parking brake. 4. Drive the machine to the area to be cleaned. S20 Battery 9006704 (8−2009)

  • Page 23: Turning Off The Machine

    NOTE: The machine will coast for a short distance when your foot is removed from the directional pedal. Use the brake pedal to stop the machine. 3. Set the machine parking brake. S20 Battery 9006704 (4−2014)

  • Page 24: Sweeping

    5. Place the side brush lever in the left Side brush down and on position. The brush will automatically start rotating. NOTE: The vacuum fan duct should be off when sweeping wet debris. 6. Sweep as needed. S20 Battery 9006704 (8−2009)

  • Page 25: Stop Sweeping

    2. Place the main brush lever in the left Main brush up and off position. 3. Pull and hold the hopper door lever back until the hopper door closed light comes on. S20 Battery 9006704 (8−2009)

  • Page 26: Emptying The Hopper

    Make sure adequate clearance is available before raising hopper. NOTE: Be aware that the minimum ceiling height needed to high dump the hopper is 2490 mm (98 in). S20 Battery 9006704 (8−2009)
  • Page 27 Vacuum fan on position. FOR SAFETY: When using machine, use care when reversing machine. 10. Push and hold the hopper raise / lower lever forward to lower the hopper. Release the lever into the Hold position. S20 Battery 9006704 (8−2009)

  • Page 28: Engaging Hopper Support Bar

    NOTE: Be aware that the minimum ceiling height needed to high dump the hopper is 2490 mm (98 in). 4. Lower and position the hopper support bar onto the support bar stop. WARNING: Raised hopper may fall. Engage hopper support bar. S20 Battery 9006704 (8−2009)

  • Page 29: Disengaging Hopper Support Bar

    2. Pull and hold the hopper raise / lower lever back and raise the hopper slightly. Release the lever into the Hold position. 3. Put the support bar in its storage position WARNING: Lift arm pinch point. Stay clear of hopper lift arms. S20 Battery 9006704 (8−2009)
  • Page 30 OPERATION 4. Push and hold the hopper raise / lower lever forward to lower the hopper. Release the hopper lever into the Hold position. 5. Shut the machine off. S20 Battery 9006704 (8−2009)

  • Page 31: Options

    8. Turn on the machine power. 9. Pull and hold the hopper door lever back until the hopper door closed light comes on. 5. Connect the vacuum hose to the vacuum wand. S20 Battery 9006704 (4−2014)

  • Page 32: Tower Bumpers (Option)

    16. Disconnect the vacuum hose from the vacuum wand. 17. Put the vacuum wand in the mounting clips and hose into the storage compartment. 18. Close the hopper cover. 3. Close and secure the tower bumpers before operating the machine. S20 Battery 9006704 (8−2009)

  • Page 33: Wet Side Brush Dust Control (Option)

    2. Remove the water tank cap. Fill the tank with water. The water level can easily be seen on the side of the water tank. Replace the water tank cap. WARNING: Flammable materials can cause explosion or fire. Do not use flammable materials in tank. S20 Battery 9006704 (11−2017)

  • Page 34: Machine Troubleshooting

    Recirculation flap damaged Replace flap Wrong sweeping brush Contact TENNANT representative for recommendations Hopper lip skirts worn or damaged Replace lip skirts Side brush drive failure Contact TENNANT service personnel Main brush drive failure Contact TENNANT service personnel S20 Battery 9006704 (05−2018)

  • Page 35: Hepa Filter System Troubleshooting Table

    * Check for rips, attachment, and restrictions inside the hose Sweeping Step 9 * Check primary filter seal height on shaker plate Resume Adjust dust * Measure height from shaker plate mount bracket to top of Sweeping filter seal lower cyclone box height S20 Battery 9006704 (05−2018)

  • Page 36: Maintenance

    MAINTENANCE MAINTENANCE S20 Battery 9006704 (05−2018)

  • Page 37: Maintenance Chart

    Inspect for damaged seals and dust leaks across seals Dust filter cover Inspect for − traces of dust build up inside cover Inspect for − damaged seal and dust leaks across seal Upper cyclone Clean − chamber S20 Battery 9006704 (05−2018)
  • Page 38 − damaged seal and dust leaks across seal Cyclone and filter Clean − housing Cyclonic chamber Check for wear, − and dust tray flaps damage, and ensure flaps are fully open and frree of debris buildup S20 Battery 9006704 (05−2018)
  • Page 39 Main brush belt Check for wear 4, 17 Batteries Clean and tighten battery cable connections Front wheel bearings Check for seal − damage Hours HEPA filter housing Inspect and − (Option) clean the filter housing S20 Battery 9006704 (05−2018)
  • Page 40 ..SAE 90 Gear lubricant HYDO TennantTrue premium hydraulic fluid or equivalent . . . Special lubricant, Lubriplate EMB grease (TENNANT part no. 01433−1) NOTE: More frequent intervals may be required in extremely dusty conditions. S20 Battery 9006704 (05−2018)

  • Page 41: Lubrication

    50 hours of operation, and Block machine up with jack stands. then after every 800 hours of operation. STEERING LINK (S/N 000000−005799) Lubricate the steering link after every 200 hours of machine operation. S20 Battery 9006704 (5−2017)

  • Page 42: Front Wheel Bearings

    ATTENTION! Do not overfill the hydraulic fluid reservoir or operate the machine with a low level of hydraulic fluid in the reservoir. Damage to the machine hydraulic system may result. S20 Battery 9006704 (5−2017)

  • Page 43: Hydraulic Fluid

    3.8 L (1 gal) 1057708 19 L (5 gal) If using a locally−available hydraulic fluid, be sure the specifications match the Tennant hydraulic fluid specifications. Substitute fluids can cause premature failure of hydraulic components. ATTENTION! Hydraulic components depend on system hydraulic fluid for internal lubrication.

  • Page 44: Batteries

    Proceed to the BATTERY WATERING SYSTEM (OPTION). 08247 FOR SAFETY: When servicing machine, keep all metal objects off batteries. Avoid contact with battery acid. S20 Battery 9006704 (1−2015)

  • Page 45: Charging The Batteries (Off−Board Charger)

    4. Plug the charger AC power supply cord into a when the batteries are plugged into the charger, properly grounded outlet. refer to the charger manufacturer manual for fault code definitions. 5. Unplug the battery connector from the machine connector. S20 Battery 9006704 (4−2014)
  • Page 46 MAINTENANCE 7. The Tennant charger will start automatically. 9. Reconnect the battery connector to the When the batteries are fully charged, the machine connector. Tennant charger will automatically turn off. 6 x 6V NOTE: Use a charger with the proper rating for the batteries to prevent damage to the batteries or reduce the battery life.

  • Page 47: Fuses , Relays, And Circuitbreakers

    36 VDC, 100 A Main contactor 36 VDC, 100 A Hydraulic pump 36 VDC, 100 A Forward 36 VDC, 100 A Reverse 36 VDC, 100 A Backup alarm / light 36 VDC, 100 A Filter shaker 36 VDC, 100 A Thermo−Sentry S20 Battery 9006704 (4−2014)

  • Page 48: Circuit Breakers

    2.5 A Extra spare #2 CB-17 Flasher (option) CB-18 − Not used CB-19 − Not used ELECTRIC MOTORS The carbon brushes on the propelling and accessories motors should be inspected after every 800 hours of machine operation. S20 Battery 9006704 (11−2017)

  • Page 49: Belts

    Check the vacuum fan belt tension and wear after every 200 hours of operation. The correct tension is when the belt deflects 4 mm (0.16 in) from a force of 0.7 kg (1.5 lb) at belt midpoint. S20 Battery 9006704 (4−2014)

  • Page 50: Hepa

    5. Close and secure the hopper access door. 6. Close and secure the hopper cover. 7. Turn on the machine and lower the hopper. 8. Allow hopper to fully dry before using machine. S20 Battery 9006704 (5−2018)

  • Page 51: Hopper Dust Filter

    NOTE: If dust is detected on the inside of the cover, check filter seal height 3. Completely loosen the two wing nuts securing the dust filter cover to the upper cyclone chamber. 4. Non−HEPA Machines: Remove the dust filter cover. HEPA S20 Battery 9006704 (05−2018)

  • Page 52: Check Dust Filter Seal Height

    CLEANING THE DUST FILTER. 9. Clean the upper cyclone chamber. Refer to CLEANING THE UPPER CYCLONE CHAMBER. 10.Reinstall the dust filter. 11. Reinstall the dust filter cover or HEPA filter assembly. 12.Close the hopper cover. S20 Battery 9006704 (05−2018)

  • Page 53: Cleaning The Dust Filter

    HEPA filter life. MACHINES EQUIPPED WITH HEPA FILTRATION SYSTEM Use one of the following methods to clean the dust filter on machines equipped with HEPA. HEPA S20 Battery 9006704 (05−2018)

  • Page 54: Cleaning The Cyclone Assembly

    2. Machines (S/N 006266− ), open the front clean out door on the upper cyclone chamber and clean. HEPA 5. Close and secure the upper cyclone chamber access door when finished cleaning the interior of the upper cyclone chamber. S20 Battery 9006704 (05−2018)

  • Page 55: Cleaning The Lower Cyclone Chamber

    Machines equipped with HEPA require additional cleaning of the lower cyclone chamber and Perma−Filter. Clean the lower cyclone chamber and Perma−Filter every 200 hours of operation. 1. Disconnect the vacuum hose from the upper cyclone chamber. S20 Battery 9006704 (05−2018)
  • Page 56 7. Disconnect the main wire harness from the lower cyclone chamber harness. 5. Inspect and clean the upper cyclone chamber seal. Replace seals if they are damaged or worn. 8. Remove the hardware securing the main wire harness to the lower cyclone chamber. S20 Battery 9006704 (05−2018)
  • Page 57 11. Turn on the machine, raise the hopper cyclone compartment for debris. approximately 3−4 in. (76.2−101.6 mm), open hopper dump door, and turn off the machine. 12.Open the hopper access door. 16.Clean the cyclone Perma−Filter using a garden hose. S20 Battery 9006704 (05−2018)

  • Page 58: Cyclone Perma−Filter

    NOTE: Be sure the main wire harness is routed to the outside of the bracket. The upper cyclone chamber will not seat properly if harness is routed to the inside. S20 Battery 9006704 (05−2018)

  • Page 59: Inspect And Clean The Hepa Filter Housing (Option)

    5. Use a HEPA certified vacuum to clean the HEPA filter compartment and the HEPA filter housing inlet hose. NOTE: A HEPA certified vacuum is recommended to clean the HEPA filter system. Refer to company or local regulations regarding safety requirements. S20 Battery 9006704 (05−2018)
  • Page 60 Be sure the arrow on the HEPA filter label is pointing up. 7. Reinstall the cover onto the HEPA filter assembly. Ensure all three clamps are completely reinstalled and hold the cover firmly onto the HEPA filter assembly. S20 Battery 9006704 (05−2018)

  • Page 61: Main Brush

    Refer to CHECKING THE MAIN BRUSH PATTERN. 2. Open the right side main brush access door. 3. Loosen the brush idler plate T−bolt. Remove the brush idler arm assembly. S20 Battery 9006704 (4−2014)

  • Page 62: Checking The Main Brush Pattern

    4. If the brush pattern is tapered, see ADJUSTING THE MAIN BRUSH TAPER section of this manual. 00601 S20 Battery 9006704 (1−2016)

  • Page 63: Adjusting The Main Brush Width

    5. Insert the side brush retaining pin through the side brush hub and shaft. 6. Secure the pin by clipping the pin keeper over the end of the pin. 7. Adjust the side brush pattern with the side brush down pressure knob. S20 Battery 9006704 (4−2014)

  • Page 64: Adjusting The Side Brush Pattern

    The side brush front to rear tilt is adjusted with the side brush cable and clevis pin. SIDE BRUSH GUARD Rotate the side brush guard 90_ after every 200 hours of operation, or sooner if worn. Replace the brush guard after using all four sides. S20 Battery 9006704 (4−2014)

  • Page 65: Skirts, Flaps, And Seals

    The hopper side skirt should clear the Check the skirts for wear or damage and floor by 3 mm (0.12 in). adjustment daily. Check the hopper side skirt for wear or damage and adjustment daily. S20 Battery 9006704 (4−2014)

  • Page 66: Side Brush Dust Control Skirts (Option)

    Check the seal for wear or damage after every main frame. 100 hours of operation. Check the seals for wear or damage after every 100 hours of operation. S20 Battery 9006704 (8−2009)

  • Page 67: Inner Hopper Access Door Seal (Option − Vacuum Wand Only)

    Check the seals for wear or damage after every and debris preventing the flaps from opening. If 100 hours of operation. necessary, use water to rinse dirt and debris from the flaps and the area around the flaps. S20 Battery 9006704 (05−2018)

  • Page 68: Cyclone Cover Seals

    HOPPER DUST FILTER COVER SEAL Check the hopper dust filter cover seal for wear or damage every 100 hours of operation or every 50 hours on machines equipped with HEPA. Clean dust and debris from the seal as necessary. S20 Battery 9006704 (05−2018)

  • Page 69: Brakes And Tires

    Remove and clean the filter screens after every 200 hours of operation. TIRES All the tires on the machine are solid. Check the front tires after every 100 hours of operation for damage. S20 Battery 9006704 (11−2017)

  • Page 70: Spray Nozzles

    Secure the tank to the main cover with the strap. STORING THE WATER TANK When not using the wet side brush dust control system, the tank can be stored on the main cover. Drain the water tank. S20 Battery 9006704 (11−2017)

  • Page 71: Pushing, Towing, And Transporting The Machine

    AND is 380 mm loading surface is horizontal AND is 380 mm (15 in) or less from the ground. (15 in) or less from the ground. S20 Battery 9006704 (4−2014)

  • Page 72: Machine Jacking

    3. Remove the wet side brush dust control filter screen, located under the tank, and empty it. Front jacking locations are located on the frame directly in front of the front tire. S20 Battery 9006704 (11−2017)

  • Page 73: Specifications

    Protection Grade IPX3 Values determined as per IEC 60335−2−72 Measure Sound pressure level L 1.7 dB Sound uncertainty K Sound power level L + Uncertainty K 100 dB Vibration − Hand−arm <2.5m/s Vibration − Whole body <0.5m/s S20 Battery 9006704 (11−2017)

  • Page 74: General Machine Performance

    (S/N 005800− HYDRAULIC SYSTEM System Capacity Fluid Type ISO Grade 32 Hydraulic reservoir 10.6 L (2.8 gal) Hydraulic total 12.1 L (3.2 gal) Propelling gearbox 2.6 L (2.7 qt) SAE 90 Gear weight lubricant S20 Battery 9006704 (5−2017)

  • Page 75: Braking System

    102 x 410 mm (4 x 16 in) MACHINE DIMENSIONS 1230 mm 1135 mm (48.5 in) (44.7 in) TOP VIEW 2085 mm (82.1 in) 1260 mm (49.5 in) 1085 mm FRONT VIEW (42.7 in) 2090 mm (82.3 in) SIDE VIEW 354901 S20 Battery 9006704 (4−2014)

  • Page 76: Index

    Cleaning the upper cyclone chamber, 52 Side brush dust control skirts, 64 Side brush guard, 62 Cyclone cover access port seal, 66 Side brush pivot, 62 Cyclone cover seals, 66 Cyclone perma-filter, 56 Cyclonic Dust Tray Flaps, 65 S20 Battery 9006704 (05−2018)
  • Page 77 Front Wheel Bearings, 40 Fluid, 41 − 43 Fuses, 45 Hydraulic Hoses, 41 Fuses, relays, and circuitbreakers, Electric, 45 Hydraulic pump belt, 47 Reservoir, 40 System specifications, 72 General Machine Dimensions / Capacities, 71 Grease fittings S20 Battery 9006704 (05−2018)
  • Page 78 Hopper lift arm, 40 Door skirts, 63 Side brush, 62 Intermediate belt, 47 Rear skirts, 63 Power kill switch, 15 Main brush adjustment knob, 13 Pre-Operation Checklist, 19 Main brush belt, 47 Propelling gearbox (S/N 000000 005799), 39 S20 Battery 9006704 (05−2018)
  • Page 79 Seat, Operator, 16 Symbol definitions, 9 - 11 Side Brush, 61 Adjust the pattern, 62 adjustment, 13 Dust control skirts, 64 Guard, 62 Pivot, 62 Replacing the Side Brush, 61 Side brush down pressure knob, 13 S20 Battery 9006704 (05−2018)
  • Page 80 Wet side brush dust control (Option) Filter screen, 67 Spray nozzles, 68 Water tank, 68 Wet side brush dust control switch, 31 Wet side brush dust control system, Operation, 31 - 33 Wheels, 67 While operating the machine, 18 S20 Battery 9006704 (05−2018)

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