Tennant M30 Operator's Manual
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Tennant M30 Operator's Manual

Scrubber-sweeper (diesel)
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See also: Service Information Manual , Operator's Manual
M30
(Diesel)
Scrubber−Sweeper
English EN
Operator Manual
R
9004706
For the latest parts manuals and other
Rev. 10 (4-2015)
language Operator manuals, visit:
*9004706*
www.tennantco.com/manuals

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  • Page 1 (Diesel) Scrubber−Sweeper English EN Operator Manual 9004706 For the latest parts manuals and other Rev. 10 (4-2015) language Operator manuals, visit: *9004706* www.tennantco.com/manuals...
  • Page 2 Installation Date − INTENDED USE The M30 is an industrial rider machine designed to sweep/scrub 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.

  • Page 3: Table Of Contents

    ......EMPTYING THE HOPPER ... . . ENGAGING HOPPER SUPPORT PIN . . . DISENGAGING HOPPER SUPPORT PIN M30 Diesel 9004706 (11−2012)
  • Page 4 ... . . FREEZE PROTECTION (MACHINES WITHOUT ec−H2O SYSTEM) ..FREEZE PROTECTION (MACHINES WITH ec−H2O SYSTEM) ..PRIMING THE ec−H2O SYSTEM ..M30 Diesel 9004706 (11−2012)

  • Page 5: Safety Precautions

    WARNING: To warn of hazards or unsafe be operated where cell phone use is restricted because of concerns related to equipment practices that could result in severe interference, please contact a Tennant personal injury or death. representative for information on how to disable the cellular communication CAUTION: To warn of unsafe practices functionality.
  • Page 6 − Do not pick up burning or smoking − Do not modify the machine from its debris, such as cigarettes, matches or original design. − Use Tennant supplied or approved hot ashes − Use brakes to stop machine. replacement parts.
  • Page 7 Located on the side of the operator compartment. Located on the side of the operator compartment. WARNING LABEL − Lift arm pinch point. Stay clear of hopper lift arms. Located on both hopper lift arms. 10783 M30 Diesel 9004706 (11−2012)
  • Page 8 WARNING LABEL − Raised hopper may Burn hazard. Hot fall. Engage hopper support pin. surface. Do not touch. Located on both hopper lift arms. Located on the side of the bumper, on the exhaust shield, 10783 and on the hydraulic reservoir. M30 Diesel 9004706 (11−2012)

  • Page 9: Operation

    P. Solution tank drain hose G. Fuel tank Q. Hopper H. Seat shroud R. Rear squeegee I. FaST carton, or ES detergent tank, or S. Hopper safety pin ec−H2O System Module compartment T. Engine cover (option) J. Solution tank cover M30 Diesel 9004706 (6−10)

  • Page 10: Controls And Instruments

    H. Hopper door open / close switch I. Hopper raise / lower switch J. Touch panel K. Operating / Hazard Lights switch L. Spray nozzle switch (option) M. Engine indicator lights N. ec−H2O system indicator light (option) M30 Diesel 9004706 (6−10)

  • Page 11: Touch Panel

    I. Solution decrease button (−) J. Brush pressure increase button (+) K. Brush pressure decrease button (−) L. Filter shaker button M. Sweep vacuum fan button N. Side brush button (option) O. Engine speed button P. Supervisor control buttons M30 Diesel 9004706 (6−10)

  • Page 12: Symbol Definitions

    Engine oil pressure (000000−001138) Filter shaker Engine oil pressure (001139− Sweep vac fan Check engine Scrub vac fan/squeegee Parking Brake (001139− 1−STEP sweep Horn 1−STEP scrub Jack point ES (extended scrub) Diesel fuel only FaST (foam scrubbing) ec−H2O (option) M30 Diesel 9004706 (6−10)

  • Page 13: Operation Of Controls

    CHARGING SYSTEM INDICATOR The Charging system indicator comes on when If this indicator comes on, contact a Tennant the alternator is not operating within the normal service representative. range. If this indicator comes on, stop the machine immediately and correct the problem.

  • Page 14: Setting The Engine Speed

    The light next to the button will turn off. The machine will default to the last setting used when it is powered on or off. M30 Diesel 9004706 (2−08)

  • Page 15: Hour Meter

    The Supervisor Control buttons are for accessing the configuration and diagnostic modes. Only Press the bottom of the Operating / hazard light properly trained service personnel and TENNANT switch to turn on the hazard light, headlights, and representatives should access these modes.

  • Page 16: Operator Seat

    Increase firmness: Turn the weight adjustment 2. Release the Steering column tilt handle. knob clockwise. Decrease firmness: Turn the weight adjustment knob counterclockwise. Use the gauge next to the weight adjustment knob to help determine seat firmness for the operator. M30 Diesel 9004706 (2−08)

  • Page 17: Brake Pedal

    SQUEEGEE PROTECTORS (OPTION) The rear and side squeegee protectors help protect the rear squeegee from being damaged. To engage the rear squeegee protector, pull the pin, lower the protector bar, and reinsert the pin. M30 Diesel 9004706 (2−08)

  • Page 18: How The Machine Works

    FaST scrubbing system mixes the FaST−PAK concentrate with a small amount of water, creating a large volume of expanded wet foam. The FaST system can be used with all double scrubbing and heavy duty scrubbing applications. M30 Diesel 9004706 (11−2012)

  • Page 19: Brush Information

    NOTE: The amount and type of soilage play an important role in determining the type of brushes Drive as straight a path as possible. Avoid to use. Contact a Tennant representative for bumping into posts or scraping the sides of the specific recommendations.

  • Page 20: Pre−Operation Checklist

    - Check the condition of the hopper dust filter and seals. - Clean the hopper and the debris screen. - Check the squeegee hose for debris or blockage. - Check the squeegees for damage, wear, and deflection adjustment. M30 Diesel 9004706 (11−2012)

  • Page 21: Starting The Machine

    FOR SAFETY: Before leaving or servicing machine, do not park near combustible materials, dust, gases, or liquids. Stop on level surface, set parking brake, turn off machine, and remove key. 3. Turn the key clockwise to start the engine. M30 Diesel 9004706 (11−2012)

  • Page 22: Filling The Solution Tank

    Drain, rinse, and refill the solution tank with clear cool water before operating the FaST or ec−H2O system. Conventional cleaning detergents may cause a FaST or ec−H2O system failure. M30 Diesel 9004706 (11−2012)

  • Page 23: Es (Extended Scrub) Mode With Auto−Fill

    Do not use ATTENTION: For ES Scrubbing, only use flammable materials in tank(s). recommended low−foaming cleaning detergents. Machine damage due to the use of improper detergent will void the manufacturer’s warranty. M30 Diesel 9004706 (11−2012)

  • Page 24: Setting Scrub Modes

    The machine will default to the last setting used when it is powered on or off. NOTE: When the ES system is turned on there is a slight delay before the ES pump begins operating. M30 Diesel 9004706 (6−10)

  • Page 25: Setting Solution Flow

    The middle setting (two lights) allows solution AND detergent flow. The lowest setting (one light) allows solution flow WITHOUT adding detergent. Detergent does not have to be continuously added with the solution flow to attain effective scrubbing results. M30 Diesel 9004706 (6−10)

  • Page 26: Scrubbing

    FOR SAFETY: When using machine, go slow on inclines and slippery surfaces. NOTE: The squeegee automatically rises when the machine is driven backwards. This prevents damaging the squeegee. NOTE:The ec−H2O system indicator light will not turn on until the machine starts scrubbing. M30 Diesel 9004706 (6−10)

  • Page 27: Double Scrubbing

    Scrub vacuum fan/squeegee button will racks or damage products. turn off, the squeegee will rise, and the vacuum fan will stop operating. Scrub the heavily soiled area. M30 Diesel 9004706 (6−10)

  • Page 28: Water Pickup Mode (No Scrubbing)

    Do not pick up. Press the Scrub vacuum fan/squeegee button. The light above the button will come on, the squeegee will lower, and the vacuum fan will start operating. Pick up the water or non−flammable liquid spill. M30 Diesel 9004706 (2−08)

  • Page 29: Sweeping

    Side brush option (S/N 001279− ): Before wet areas or standing water. This prevents the sweeping, remove the side brush bumper. Pull the hopper dust filter from getting wet while sweeping. pins and remove the squeegee bumper. M30 Diesel 9004706 (6−10)
  • Page 30 1−STEP Sweep button is turned off. 6. Empty the debris hopper at the end of each shift or as needed. See EMPTYING THE HOPPER section of this manual M30 Diesel 9004706 (2−08)

  • Page 31: Emptying The Hopper

    2500 mm (98 in). 4. Slowly back the machine up to the debris container. FOR SAFETY: When using machine, use care when reversing machine. Move machine with care when hopper is raised. M30 Diesel 9004706 (11−2012)

  • Page 32: Engaging Hopper Support Pin

    Hopper raise/lower switch 3. Set the parking brake. until the hopper is completely lowered. 4. Remove the hopper support pin from the storage tube. WARNING: Lift arm pinch point. Stay clear of hopper lift arms. M30 Diesel 9004706 (6−10)

  • Page 33: Removing The Hopper Dust Filter

    9. Place the perma−filter tray into the hopper. 10.Place the cleaned or new dust filter into the hopper. Position the filter screen side up as shown below. 5. Unhook the handles from the filter cover. M30 Diesel 9004706 (11−2012)

  • Page 34: Cleaning The Hopper And Debris Screen

    See ENGAGING HOPPER SUPPORT PIN section of this manual. WARNING: Raised hopper may fall. Engage hopper support pin. WARNING: Lift arm pinch point. Stay clear of hopper lift arms. M30 Diesel 9004706 (11−2012)

  • Page 35: Draining And Cleaning The Recovery Tank

    DRAINING THE RECOVERY TANK WITH THE DRAIN HOSE 1. Lift the recovery tank cover. NOTE: DO NOT use steam to clean tanks. Excessive heat can damage tanks and components. M30 Diesel 9004706 (11−2012)
  • Page 36 7. ES machines: Rinse the ES filter. If 10. Reinstall the recovery tank drain hose onto necessary, remove the ES filter from the the back of the recovery tank and close the recovery tank. recovery tank cover. M30 Diesel 9004706 (11−2012)

  • Page 37: Draining The Recovery Tank With The Drain Plug

    FOR SAFETY: Before leaving or servicing the back of the recovery tank, then rinse the machine, stop on level surface, set parking dirt and debris from the hose into the tank. brake, turn off machine, and remove key. M30 Diesel 9004706 (11−2012)

  • Page 38: Draining And Cleaning The Solution Tank

    9. Reinstall the recovery tank drain hose onto the back of the recovery tank. 10. Remove the hopper support pin and insert it into the storage tube. Then lower the hopper. 11. Close the recovery tank cover. M30 Diesel 9004706 (11−2012)
  • Page 39 7. Reinstall the solution tank drain hose onto the toward the solution tank drain. back of the recovery tank. 8. Close the solution tank cover(s). 5. Rinse the float sensor and the screen filter. Allow the solution tank to drain. M30 Diesel 9004706 (11−2012)

  • Page 40: Fault Indicator(S)

    Connect vacuum hose to (Optional) connected squeegee assembly. F12: Seat Sw Open Operator not in the seat Engine will shut off Engage parking brake (Optional) while engine is running and before leaving the machine. parking brake not engaged M30 Diesel 9004706 (7−09)

  • Page 41: Conditions / Warnings

    C5: No ES/FaST ES and FaST systems unavailable Only machines equipped with ES or FaST system can be operated in these modes. C6: No Side Sweep Side sweep unavailable Side sweep not allowed to operate by itself. M30 Diesel 9004706 (2−08)

  • Page 42: Options

    5. Twist the off/on knob to turn on the wand. 6. When finished cleaning, place the spray nozzle and wand back into their storage locations. 7. Press the bottom of the Spray nozzle switch to turn off the water supply. M30 Diesel 9004706 (11−2012)

  • Page 43: Vacuum Wand (Option)

    Consult with your 10. Disassemble the vacuum wand assembly and regulatory authorities for exposure return it to the storage bag. limits. Keep engine properly tuned. 11. Reattach the vacuum hose to the hopper lift arm. M30 Diesel 9004706 (2−08)

  • Page 44: High Pressure Washer (Option)

    3. Connect the hose to the high pressure washer system. 6. Start the machine. WARNING: Engine emits toxic gases. Severe respiratory damage or asphyxiation can result. Provide adequate ventilation. Consult with your regulatory authorities for exposure limits. Keep engine properly tuned. M30 Diesel 9004706 (2−08)
  • Page 45 15. Close the front shroud. 9. If necessary, adjust the pressure. Turn the knob clockwise to increase pressure and counterclockwise to decrease pressure. − NOTE: Adjust the pressure at the wand before adjusting it at the system. M30 Diesel 9004706 (11−2012)

  • Page 46: Machine Troubleshooting

    Main brushes not properly adjusted Adjust brushes Debris caught in main brush drive Remove debris from main brush mechanism drive mechanism Main and/or side brush drive failure Call Tennant service representative Hopper is full Empty hopper Hopper lip skirts worn or damaged Replace lip skirts...
  • Page 47 Defective light or module Contact Service Center ec−H2O system indicator light does not turn on ec−H2O Model: Clogged module Contact Service Center No water flow Defective solution pump Replace solution pump Clogged filter screen Clean filter screen M30 Diesel 9004706 (10−10)

  • Page 48: Maintenance

    MAINTENANCE MAINTENANCE M30 Diesel 9004706 (2−08)

  • Page 49: Maintenance Chart

    − Hydraulic cooler Clean core exterior Engine Change oil and filter − 13, 19 Tires Check for damage Rear squeegee casters Lubricate − Rear squeegee Check leveling − Scrub head skirt Check for damage or wear M30 Diesel 9004706 (11−2012)
  • Page 50 Water and ethylene glycol anti-freeze, −34_ C (−30_ F) ..Special lubricant, Lubriplate EMB grease (Tennant part number 01433−1) NOTE: More frequent maintenance intervals may be required in extremely dusty conditions. M30 Diesel 9004706 (11−2012)

  • Page 51: Lubrication

    DO NOT fill past the top indicator mark. The engine oil capacity is 6 L (6.35 qt) with oil filter. SQUEEGEE CASTER BEARINGS Lubricate the squeegee caster bearings after every 100 hours of operation. M30 Diesel 9004706 (11−2012)

  • Page 52: Hopper Lift Arm Pivots

    HOPPER DOOR PIVOTS Lubricate the hopper door pivots after every 200 On the other side of the machine the torque tube hours of operation. grease fittings are located beneath the propel pump. M30 Diesel 9004706 (2−08)

  • Page 53: Hydraulics

    (left photo) on the hydraulic fluid label if originally equipped with TennantTrue premium hydraulic fluid. Replace the hydraulic strainer outlet after every 2400 hours of operation. WARNING: Burn hazard. Hot surface. Do NOT touch. TennantTrue Fluid Previous Fluid M30 Diesel 9004706 (11−2012)

  • Page 54: Hydraulic Fluid

    (45_ F) below 7_ C (5 gal) If using a locally-available hydraulic fluid, be sure the specifications match Tennant hydraulic fluid specifications. Substitute fluids can cause premature failure of hydraulic components. ATTENTION! Hydraulic components depend on system hydraulic fluid for internal 00002 lubrication.

  • Page 55: Engine

    The cooling system must be completely filled with coolant to keep the engine from overheating. When filling the cooling system, open the drain cock to bleed the air from the system. AIR FILTER Replace the air filter after every 400 hours of operation. M30 Diesel 9004706 (11−2012)

  • Page 56: Fuel Filter

    Adjust tension as necessary. Proper belt tension is 13 mm (0.50 in) from a force of 4 to 5 kg (8 to 10 lb) applied at the mid-point of the longest span. WARNING: Moving belt and fan. Keep away. M30 Diesel 9004706 (11−2012)

  • Page 57: Battery

    50 hours of operation and after every 800 hours after that. Do not remove the vent plugs from the battery or add water to the battery. FOR SAFETY: When servicing machine, avoid contact with battery acid. M30 Diesel 9004706 (11−2012)

  • Page 58: Fuses And Relays

    12 VDC, 40 A Shaker 12 VDC, 40 A Reverse 12 VDC, 40 A Horn 12 VDC, 40 A Shutdown 12 VDC, 40 A Starter 12 VDC, 40 A Auxilliary 3 12 VDC, 40 A Spare M30 Diesel 9004706 (6−10)

  • Page 59: Engine Harness Fuses And Relays

    This may be done with the dust filter in the event of a circuit overload. Once a circuit the machine. breaker is tripped, allow breaker to cool and then press the reset button to manually reset the breaker. M30 Diesel 9004706 (11−2012)

  • Page 60: Thermo−Sentry

    If there is a fire in the hopper, the Thermo−Sentry stops the vacuum fan and 1. Raise the scrub head. cuts off the air flow. The Thermo−Sentry automatically resets after cooling down. 2. Open the outer brush doors. M30 Diesel 9004706 (11−2012)
  • Page 61 5. Pull the brushes out from the scrub head. 8. Reinstall the brush idler plates. 9. Close the inner and outer brush doors. 10. Check the brush pattern and adjust if needed after rotating them. Refer to CHECKING AND ADJUSTING THE MAIN BRUSH PATTERN. M30 Diesel 9004706 (11−2012)

  • Page 62: Checking The Main Brush Pattern

    6. Observe the brush patterns. If the brush pattern is the same width across the entire length of each brush and both brushes are the same width, no adjustment is necessary. 10653 10355 M30 Diesel 9004706 (11−2012)

  • Page 63: Adjusting The Main Brush Taper

    5. Place the new side brush underneath the side brush assembly and lift the side brush up onto the side brush hub until the brush locks onto the hub. 2. Recheck the pattern. Readjust if necessary. M30 Diesel 9004706 (11−2012)

  • Page 64: Fast System

    5. Slide the FaST−PAK carton into the FaST−PAK bracket. 6. Connect the FaST supply hose to the FaST−PAK hose connector. 7. Scrub with the FaST system for a few minutes to allow the detergent to reach maximum foaming. M30 Diesel 9004706 (11−2012)

  • Page 65: Replacing The Fast System Filters

    MAINTENANCE REPLACING THE FaST SYSTEM FILTERS Replace the FaST system filters after every 1000 hours of operation. Empty the solution tank before replacing the filters. M30 Diesel 9004706 (7−09)

  • Page 66: Ec−H2O Module Flush Procedure

    NOTE: The module will automatically shut off when the flush cycle is complete (approx. 7 minutes). The module must run the full 7 minute cycle in order to reset the system indicator light and alarm. M30 Diesel 9004706 (11−2012)

  • Page 67: Cleaning The Ec−H2O Filter Screen

    10. Reconnect ec−H2O intake and outlet hoses. If the ec−H2O system indicator light continues to flash, repeat the flush procedure. If the problem persists, contact an Authorized Service Center. 11. Close the operator seat cover. M30 Diesel 9004706 (6−10)

  • Page 68: Squeegee Blades

    7. Remove the rear squeegee. 3. Remove both mounting knobs from the rear squeegee assembly. 4. Turn on the machine, raise the scrub head, and turn off the machine. 5. Remove the rear squeegee assembly from the machine. M30 Diesel 9004706 (11−2012)
  • Page 69 15. Tighten the front retaining band tension latch. 16. Reinstall the rear squeegee assembly onto the machine. 17. Check and adjust the rear squeegee if necessary. Refer to ADJUSTING THE REAR SQUEEGEE BLADE DEFLECTION and LEVELING THE REAR SQUEEGEE sections of this manual. M30 Diesel 9004706 (11−2012)

  • Page 70: Replacing Or Rotating The Side Squeegee Blades

    6. Install the new or rotated squeegee blades. 4. Remove the retaining band from the side squeegee assembly. 7. Reattach the side squeegee retaining band to the side squeegee assembly. M30 Diesel 9004706 (11−2012)

  • Page 71: Replacing The Side Brush Squeegee Blade (S/N 000000−001278) Option)

    2. Pull the pin from the squeegee bumper and open the squeegee bumper. 5. Slide the new squeegee into the side brush assembly. 6. Reinstall the squeegee retainer and clevis pin. 7. Close the squeegee bumper and reinsert the pin. M30 Diesel 9004706 (11−2012)

  • Page 72: Replacing Or Adjusting The Side Brush Squeegee Blade (S/N 001279− ) (Option)

    3. Open the retaining band tension latch. 6. Reinstall the retaining band tension latch. 7. Reinstall the squeegee bumper and reinsert the pins. M30 Diesel 9004706 (11−2012)

  • Page 73: Leveling The Rear Squeegee

    5. Drive the machine forward with the squeegee down to recheck the squeegee blade deflection if adjustments were made. 6. Readjust the squeegee blade deflection if necessary. M30 Diesel 9004706 (11−2012)

  • Page 74: Skirts And Seals

    SCRUB HEAD SKIRT Check the skirt for damage and wear after every 100 hours of operation. The skirts should be between 0 to 6 mm (0 to 0.25 in) from the floor when the scrub head is down. M30 Diesel 9004706 (11−2012)

  • Page 75: Brakes And Tires

    Torque the shaft nut to 508 Nm (375 ft lb) lubricated, 644 Nm (475 ft lb) dry, after every 800 hours of operation. TIRES Check tires for damage and wear after every 100 hours of operation. M30 Diesel 9004706 (11−2012)

  • Page 76: Pushing, Towing, And Transporting The Machine

    AND is 380 mm (15 in) or less from the ground. 4. To winch the machine onto the truck or trailer, attach the winching chains to the holes in the rear jacking brackets behind the rear tires. M30 Diesel 9004706 (11−2012)
  • Page 77 FOR SAFETY: When unloading machine off truck or trailer, use winch. Do not drive the machine off the truck or trailer unless the loading surface is horizontal AND 380 mm (15 in) or less from the ground. M30 Diesel 9004706 (11−2012)

  • Page 78: Machine Jacking

    FOR SAFETY: When servicing machine, block machine tires before jacking machine up. Use a hoist or jack that will support the weight of the machine. Jack machine up at designated locations only. Support machine with jack stands. M30 Diesel 9004706 (11−2012)

  • Page 79: Freeze Protection (Machines Without Ec−H2O System)

    Set be drained from the solution tank. the cap aside. NOTE: Storing or transporting machines equipped with the ES or the FaST system in freezing temperatures requires special procedures. Consult a TENNANT representative for more information. M30 Diesel 9004706 (6−10)
  • Page 80 12. Return the intake flush hose to the storage bag behind the operator seat. M30 Diesel 9004706 (11−2012)

  • Page 81: Priming The Ec−H2O System

    8. Disconnect the outlet flush hose from the ec−H2O system outlet hose and return the flush hose to the storage bag. 9. Reconnect the ec−H2O system outlet hose to the hose to the scrub head. M30 Diesel 9004706 (6−10)

  • Page 82: Specifications

    Maximum ramp incline for scrubbing 10 % Maximum ramp incline for transporting (GVWR) 14 % Maximum ambient temperature for machine operation 43_ C (110_ F) Minimum temperature for operating machine scrubbing functions 0_ C (32_ F) M30 Diesel 9004706 (9−2014)

  • Page 83: Hydraulic System

    Low solution flow rate 2.7 LPM (0.7 GPM) High solution flow rate 5.4 LPM (1.4 GPM) Low concentrate flow rate 2.6 CC/Minute (0.085 Liquid Ounces/Minute) High concentrate flow rate 5.2 CC/Minute (0.17 Liquid Ounces/Minute) M30 Diesel 9004706 (7−11)

  • Page 84: Machine Dimensions

    5.30 LPM (1.4 GPM) − High MACHINE DIMENSIONS Rear Squeegee 1500 mm (59 in) 1475 mm (58 in) Frame 2745 mm (roller to roller) (108 in) 1475 mm (58 in) Width (with side brush) 1625 mm (64 in) 1014751 M30 Diesel 9004706 (2−08)

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