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

Diesel
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See also: Service Information Manual , Operator's 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
(Diesel)
Sweeper
Operator Manual
9006712
Rev. 04 (04-2014)
*9006712*

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  • Page 1 (Diesel) Sweeper Operator Manual SweepMaxt System ShakeMaxt 360 TennantTrue Parts IRIS a Tennant Technology North America / International 9006712 For the latest Parts manuals and other Rev. 04 (04-2014) language Operator manuals, visit: *9006712* 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

    ....Hydraulic Hoses ....S20 Diesel 9006712 (4−2014)
  • Page 4 ..... . Machine Dimensions ....S20 Diesel 9006712 (4−2014)
  • Page 5 SAFETY PRECAUTIONS S20 Diesel 9006712 (8−2009)

  • Page 6: Important Safety Instructions − Save These

    − Use brakes to stop machine. interference, please contact a Tennant − Go slowly on inclines and slippery representative for information on how to surfaces.
  • Page 7 − 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. − Wear personal protective equipment −...
  • Page 8 Stay clear of hopper lift arms. WARNING LABEL − Machine can emit excessive noise. Hearing loss can result. Wear Located on both hopper lift arms. hearing protection. Located only on machines with cab option. 354902 S20 Diesel 9006712 (4−2014)
  • Page 9 WARNING LABEL − Raised hopper may fall. Engage hopper support pin. WARNING LABEL − Accident may occur. Do not operate vacuum wand while driving. Located on the hopper lift arm. Located on the optional vacuum wand. 354902 S20 Diesel 9006712 (4−2014)

  • Page 10: Operation

    OPERATION OPERATION MACHINE COMPONENTS 1. Operator seat 6. Brush door 2. Steering wheel 7. Fuel tank 3. Instrument panel 8. Hopper access door 4. Hopper cover 9. Main cover 5. Side brush S20 Diesel 9006712 (8−2009)

  • Page 11: Controls And Instruments

    28. Left side brush adjustment knob 12. Clogged dust filter light (Dual side brush option only) 13. Engine water temperature light 29. Main cover lever 14. Charging system light 15. Glow plug light 16. Engine oil pressure light S20 Diesel 9006712 (8−2009)

  • Page 12: Symbol Definitions

    Hopper down Hourmeter Hopper up Steering wheel tilt Hopper door open Hopper door close (lever) Main brush down and on Start Main brush up and off Horn Battery charging system Operating lights Engine oil pressure Hazard light S20 Diesel 9006712 (8−2009)
  • Page 13 OPERATION Engine water temperature Side brush down and on Side brush up and off Side brush pressure Parking brake Brush pressure (Increase) Brush pressure (Decrease) Turn counterclockwise Turn clockwise Diesel fuel only S20 Diesel 9006712 (8−2009)

  • Page 14: Operation Of Controls

    2 seconds. BRAKE PEDAL PARKING BRAKE LIGHT Press the Brake pedal to stop the machine. The parking brake light comes on when the parking brake is engaged. Release the parking brake before operating the machine. S20 Diesel 9006712 (8−2009)

  • Page 15: Main Cover Lever

    SIDE BRUSH PATTERN section of this manual. NOTE: The side brush adjustment knob can be repositioned. Lift the knob, turn it to the desired position, and release it. S20 Diesel 9006712 (8−2009)

  • Page 16: Charging System Light

    The engine water temperature light comes on when the temperature of the engine coolant is more than 113_ C (235_ F). If the light comes on, stop operating the machine. Contact a TENNANT service representative. HOPPER TEMPERATURE LIGHT − THERMO−SENTRY The hopper temperature light comes on when the Thermo−Sentry senses that there is excessive...

  • Page 17: Glow Plug Light

    The clogged hydraulic filter light comes on when the light comes on, stop operating the machine. the hydraulic filter is clogged. If this light remains Contact a TENNANT service representative. on, have the hydraulic filter changed as soon as possible.

  • Page 18: Fuel Level Gauge

    Operating lights on: Press the top part of the switch. Operating / Hazard lights on (Optional): Press the bottom part of the switch. Off: Place the switch in the middle position. S20 Diesel 9006712 (8−2009)

  • Page 19: 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 Diesel 9006712 (8−2009)

  • Page 20: 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 21: 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 Diesel 9006712 (4- -2014)

  • Page 22: Pre−Operation Checklist

    - Check all controls for proper operation. - Check hopper skirt and brush compartment skirts for damage and wear. - Check the brakes and steering for proper operation. - Check the service records to determine maintenance requirements. S20 Diesel 9006712 (4−2014)

  • Page 23: Starting The Machine

    6. Move the throttle lever all the way forward into the Fast engine speed position. 3. Turn the ignition switch key counterclockwise. The glow plug light will come on. When the glow plug light goes out, the engine is ready to start. S20 Diesel 9006712 (8−2009)

  • Page 24: Turning Off The Machine

    Stop on level surface, set parking brake, turn off machine, and remove key. 3. Move the throttle lever back into the Idle engine speed position. S20 Diesel 9006712 (4−2014)

  • Page 25: Sweeping

    Vacuum fan off position. It will also make the hopper temperature light come on. If this happens, stop the machine, eliminate the source of the heat, and return the lever to the Vacuum fan on position. S20 Diesel 9006712 (8−2009)

  • Page 26: Stop Sweeping

    4. Shake the dust filter by holding the vacuum and filter shaker lever in the Filter shaker 7. Sweep as needed. position for 30 seconds. STOP SWEEPING 1. Place the side brush lever in the right Side brush up and off position. S20 Diesel 9006712 (8−2009)

  • Page 27: 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 Diesel 9006712 (8−2009)
  • Page 28 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 Diesel 9006712 (8−2009)

  • Page 29: Engaging Hopper Support Bar

    5. Lower and position the hopper support bar onto the support bar stop. 3. Move the throttle lever all the way forward into the Fast engine speed position. WARNING: Raised hopper may fall. Engage hopper support bar. S20 Diesel 9006712 (8−2009)

  • Page 30: Disengaging Hopper Support Bar

    2. Move the throttle lever all the way forward into the Fast engine speed position. 8. Shut the machine off. 3. Pull and hold the hopper raise / lower lever back and raise the hopper slightly. Release the lever into the Hold position. S20 Diesel 9006712 (8−2009)
  • Page 31 5. Push and hold the hopper raise / lower lever forward to lower the hopper. Release the hopper lever into the Hold position. 6. Move the throttle lever back into the Idle engine speed position. S20 Diesel 9006712 (8−2009)

  • Page 32: Options

    FOR SAFETY: When starting machine, keep foot on brake and directional pedal in neutral. 9. Move the throttle lever all the way forward into the Fast engine speed position. 5. Connect the vacuum hose to the vacuum wand. S20 Diesel 9006712 (4- -2014)

  • Page 33: Tower Bumpers (Option)

    16. Close the access door. 17. Disconnect the vacuum hose from the vacuum wand. 18. Put the vacuum wand in the mounting clips and the hose into the storage compartment. 19. Close the hopper cover. S20 Diesel 9006712 (8−2009)

  • 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 Diesel 9006712 (1−2010)

  • Page 35: Maintenance

    Torque shaft nut (after ini- − tial 50 hours only) Rear wheel Torque wheel nuts (after ini- − tial 50 hours only) Battery Clean and tighten battery − cable connections (after ini- tial 50 hours only) S20 Diesel 9006712 (4−2014)
  • Page 36 HYDO TennantTrue premium hydraulic fluid or equivalent . . . Special lubricant, Lubriplate EMB grease (TENNANT part no. 01433−1) . . . Water and ethylene glycol anti-freeze, −34_ C (−30_ F) NOTE: More frequent intervals may be required in extremely dusty conditions.

  • Page 37: Lubrication

    DO NOT fill past the top indicator mark. The engine oil capacity is 5.1 L (5.4 qt) with oil filter. REAR WHEEL SUPPORT Lubricate the rear wheel support bearings after every 200 hours of operation. S20 Diesel 9006712 (4−2014)

  • Page 38: Hydraulics

    Check the hydraulic fluid reservoir or operate the machine with a low level and refill as needed. level of hydraulic fluid in the reservoir. Damage to the machine hydraulic system may result. S20 Diesel 9006712 (4−2014)

  • Page 39: Hydraulic Fluid

    (5 gal) Contact appropriate personnel if a leak is discovered. If using a locally−available hydraulic fluid, be sure the specifications match the Tennant hydraulic ATTENTION: Only use TENNANT supplied fluid specifications. Substitute fluids can cause hydraulic hoses or equivalent rated hydraulic premature failure of hydraulic components.

  • Page 40: Engine

    Flush the radiator and the cooling system after every 800 hours of operation. Check the radiator hoses and clamps after every 200 hours of operation. Tighten loose clamps. Replace damaged hoses and clamps. S20 Diesel 9006712 (4−2014)

  • Page 41: Air Filter Indicator

    The engine air filter housing is located in front of the engine compartment under the lintel. Replace the air filter element when the air filter indicator shows restriction in the air intake system or the filter element is damaged. Refer to AIR FILTER INDICATOR. S20 Diesel 9006712 (4−2014)

  • Page 42: Engine Belt

    800 hours of operation. FUEL FILTER FOR SAFETY: When servicing machine, keep flames and sparks away from fuel system service area. Keep area well ventilated. Replace the fuel filter after every 800 hours of operation. S20 Diesel 9006712 (4−2014)

  • Page 43: Fuel Lines

    Dirt in the lines can cause fuel injection pump malfunction. FOR SAFETY: When servicing machine, avoid contact with battery acid. S20 Diesel 9006712 (8−2009)

  • Page 44: Fuses And Relays

    NOTE: Always replace a fuse with a fuse of the same amperage. Refer to the table below for the relays and circuits controlled. Relay Rating Circuit Controlled 12 VDC, 40 A Starter 12 VDC, 40 A Thermo−Sentry 12 VDC, 40 A Engine / Fuel Pump S20 Diesel 9006712 (9−2012)

  • Page 45: Hopper Dust Filter

    5. Clean dust and debris from the dust filter tray. prop rod. 6. Reinstall the dust filter. 2. Remove the dust filter cover. 7. Reinstall the dust filter cover. 8. Close the hopper cover. S20 Diesel 9006712 (4−2014)

  • Page 46: Cleaning The Hopper Dust Filter

    NOTE: It is not necessary to remove the cyclone nozzle closer than 50 mm (2 in) to the filter. assembly from the machine to check / clean the seals. FOR SAFETY: When servicing machine, wear eye and ear protection when using pressurized air. S20 Diesel 9006712 (4−2014)

  • Page 47: Cyclone Perma−Filter

    HOPPER DUST FILTER COVER SEAL Check the hopper dust filter cover seal for wear or damage every 100 hours of operation. Clean dust and debris from the seal as necessary. S20 Diesel 9006712 (8−2009)

  • Page 48: 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 Diesel 9006712 (4−2014)

  • Page 49: Checking The Main Brush Pattern

    FOR SAFETY: Before leaving or servicing idler plate. machine, stop on level surface, set parking brake, turn off machine, and remove key. 4. If the brush pattern is tapered, see ADJUSTING THE MAIN BRUSH TAPER section of this manual. 00601 S20 Diesel 9006712 (4−2014)

  • Page 50: 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 Diesel 9006712 (7−09)

  • Page 51: 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 Diesel 9006712 (4−2014)

  • Page 52: Skirts, Flaps, And Seals

    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 NOTE: Rear tire pressure will affect skirt and adjustment daily. clearances. S20 Diesel 9006712 (4−2014)

  • Page 53: Side Brush Dust Control Skirts (Option)

    Check the seal for wear or damage after every 100 hours of operation. Check the seals for wear or damage after every 100 hours of operation. S20 Diesel 9006712 (8−2009)

  • Page 54: Inner Hopper Access Door Seal

    HOPPER DOOR SEALS The hopper door seals are located on the hopper door. They seal the hopper when the hopper door is closed. Check the seals for wear or damage after every 100 hours of operation. S20 Diesel 9006712 (8−2009)

  • Page 55: Brakes And Tires

    Check the front tires after every 100 hours of operation for damage. Check the rear tire pressure after every 100 hours of operation. The proper tire pressure is 795 kPa (115 psi). S20 Diesel 9006712 (4−2014)

  • Page 56: Pushing, Towing, And Transporting

    Turn the bypass valve 90_ from the normal position before pushing or towing the machine. The illustration shows the bypass valve in the pushing or towing position. Return the bypass valve to the normal position when through pushing or towing the machine. S20 Diesel 9006712 (4- -2014)
  • Page 57 Tie down the machine to the truck or Refer to PUSHING OR TOWING THE trailer before transporting. MACHINE section of this manual. The front tie-down locations are the holes in the wheel pockets at the front of the machine frame. S20 Diesel 9006712 (8−2009)

  • Page 58: Machine Jacking

    Support machine with jack stands. The rear jacking location is the center of the rear bumper behind the back tire. Front jacking locations are located on the frame directly in front of the front tire. S20 Diesel 9006712 (8−2009)

  • Page 59: Specifications

    Values determined as per EN 60335−2−72 Measure Sound pressure level L 81 dB Sound uncertainty K 1.7 dB Sound power level L + Uncertainty K 100 dB Vibration − Hand−arm <2.5m/s Vibration − Whole body <0.5m/s S20 Diesel 9006712 (4−2014)

  • Page 60: General Machine Performance

    19_ C (65_ F) or higher gal) Hydraulic total 20.8 L (5.5 ISO 68 VI 155 or higher 7 to 43_ C (45 to 110_ F) gal) ISO 32 VI 163 or higher 16_ C (60_ F) or lower S20 Diesel 9006712 (4−2014)

  • Page 61: Machine Dimensions

    795 kPa (115 psi) 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 Diesel 9006712 (8−2009)
  • Page 62 Dust filter, Hopper, 43 - 45 Clogged dust filter light, 14 Clogged hydraulic filter light, 15 Control panel Emptying the hopper, 25 - 27 Charging Sytem light, 14 Engaging hopper support bar, 27 - 29 Clogged dust filter light, 14 S20 Diesel 9006712 (4−2014)
  • Page 63 Rear Wheel Support Bearing, 35 Jack points, 56 Jacking up the machine, 56 Hopper Access door seal, 51 Clogged dust filter, Light, 14 Disengaging hopper support bar, 28 − 30 Door closed, Light, 15 Door seals, 52 S20 Diesel 9006712 (4−2014)
  • Page 64 Main Brushes, Adjusting the Width, 48 Rear skirts, 50 Main Brushes, Replacing or Rotating, 46 Rear tie down location, 55 Main cover, Lever, 13 Rear Wheel Support Bearing, 35 Main cover lever, 13 Rear Wheel, Torque, 53 S20 Diesel 9006712 (4−2014)
  • Page 65 Valves, 40 Skirts, 50 - 53 Intake and exhaust, 40 Brush doors, 50 Hopper Lip, 50 Hopper side, 50 Rear, 50 Wheels, 53 Side brush dust control, 51 While operating the machine, 19 Specifications, 57 - 60 S20 Diesel 9006712 (4−2014)
  • Page 66 INDEX S20 Diesel 9006712 (4−2014)

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