Tennant 800 Operator's Manual
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Tennant 800 Operator's Manual

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800
Operator Manual
MM307

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Summary of Contents for Tennant 800

  • Page 1 Operator Manual MM307...
  • Page 2 This manual is furnished with each new TENNANT Model 800. It provides necessary operating and preventive maintenance instructions. Read this manual completely and understand the machine before operating or servicing it. This machine will provide excellent service. However, the best results will be obtained at minimum costs if: D The machine is operated with reasonable care.

  • Page 3: Table Of Contents

    ....SYSTEM (RFS) ....MACHINE TROUBLESHOOTING ..800 MM307 (3–95)
  • Page 4 ........THERMO SENTRYt ....800 MM307 (11–95)

  • Page 5: Safety Precautions

    – in areas with possible falling objects – use cardboard to locate leaking unless equipped with overhead guard. hydraulic fluid under pressure. – use tennant supplied or approved 2. Before starting machine: replacement parts. – check for fuel, oil, and liquid leaks.
  • Page 6 ENGINE FAN AND BELT LABEL – LOCATED ON THE RADIATOR SHROUD. 07623 HOPPER SUPPORT BAR LABEL – LOCATED HOPPER LIFT ARMS LABEL – LOCATED ON ON THE HOPPER LIFT ARMS CROSS-TUBE BOTH HOPPER LIFT ARMS. AND ON BOTH HOPPER LIFT ARMS. 800 MM307 (1–93)

  • Page 7: Operation

    - Check the machine for shipping damage. Check to make sure machine is complete 07324 per shipping instructions. - Check the hydraulic fluid level in the hydraulic reservoir. 08430 - Check the engine oil level. 07751 800 MM307 (3–95)
  • Page 8 - Keep your machine regularly maintained by following the maintenance information in this manual. We recommend taking advantage of a regularly scheduled service contract from your TENNANT representative. - Order parts and supplies directly from your authorized TENNANT representative. Use the parts manual provided when ordering parts.

  • Page 9: Machine Components

    OPERATION MACHINE COMPONENTS 07623 A. Operator Seat F. Hopper Cover B. Steering Wheel G. Side Brush C. Engine Cover H. Instrument Panel D. Engine Side Door Hopper Door E. Main Brush Access Door 800 MM307 (1–93)

  • Page 10: Control Panel Symbols

    Hopper Roll Out Operating Lights Hopper Down Hopper Up Engine Speed Horn Steering Wheel Tilt Charging System Main Brush Down and II Speedt Engine Oil Pressure Main Brush Off Engine Water Temperature Main Brush Down and Normal Speed 800 MM307 (1–93)
  • Page 11 Main Brush Down Pressure Light Circuit Breaker 5 Main Brush Down Pressure Heavy Circuit Breaker 6 Circuit Breaker 1 Circuit Breaker 7 Circuit Breaker 2 Circuit Breaker 8 Circuit Breaker 3 Circuit Breaker 9 Circuit Breaker 4 Parking Brake 800 MM307 (1–93)

  • Page 12: Controls And Instruments

    M. Hopper Temperature Light – BB.Circuit Breakers Thermo Sentryt CC.Engine Choke Knob N. Main Brush Shut Down Light DD.Side Brush Switch, Right O. Clogged Filter Light EE. Side Brush Switch, Left (Option) FF. Blower Wand Lever (Option) 800 MM307 (3–95)

  • Page 13: Operation Of Controls

    08467 Reverse: Press the bottom of the directional pedal with the heel of your foot. 08468 Neutral: Take your foot off the directional pedal and it will return to the neutral position. 08469 800 MM307 (1–93)

  • Page 14: Brake Pedal

    Set: Step on the parking brake pedal. FOR SAFETY: Before leaving or servicing machine; stop on level surface, set parking brake, turn off machine and remove key. 08434 Release: Pull up on the release lever. 08435 800 MM307 (6–94)

  • Page 15: Number 001103 And Above)

    Set: Pull the parking brake lever up. FOR SAFETY: Before leaving or servicing machine; stop on level surface, set parking brake, turn off machine and remove key. Release: Push the parking brake lever down. 800 MM307 (6–94)

  • Page 16: Side Brush Lever

    The optional left side brush switch controls the optional left side brush position and rotation. Down and On: Press the top of the switch into On/Down position. Up and Off: Press the bottom of the switch into Off/Up position. 800 MM307 (3–95)

  • Page 17: Side Brush Down Pressure Knob

    Light: Turn the side brush down pressure knob clockwise. 09395 For machines serial number 001177 and above. Increase Pressure: Turn the side brush down pressure knob counter-clockwise. Decrease Pressure: Turn the side brush down pressure knob clockwise. 800 MM307 (6–94)

  • Page 18: Hopper Door Lever

    Open: Pull and hold the hopper door lever in the Open position. 08474 Hold: Release the hopper door lever into the middle position. 08475 Close: Push and hold the hopper door lever in the Close position. 08476 800 MM307 (6–94)

  • Page 19: Hopper Rollout Lever

    Out: Pull and hold the hopper rollout lever in the Out position. 08477 Hold: Release the hopper rollout lever into the middle position. 08478 In: Push and hold the hopper rollout lever in the In position. 08479 800 MM307 (6–94)

  • Page 20: Hopper Lift Lever

    Hold: Release the hopper lift lever up and into the middle position. 08481 Lower: Push and hold the hopper lift lever in the Down position. 08482 HORN BUTTON The horn button operates the horn. Sound: Press the button. 08438 800 MM307 (6–94)

  • Page 21: Charging System Light

    The Thermo Sentryt will stop the vacuum fan. The Thermo Sentryt has to be reset manually, see THERMO SENTRY in MAINTENANCE. 07760 800 MM307 (6–94)

  • Page 22: Main Brush Shut Down Light

    LPG powered machine: When the tank is full, none of the segments are lit. The last two segments will flash when the tank is low on fuel or empty. 07764 800 MM307 (3–95)

  • Page 23: Hourmeter

    On: Press the operating lights switch. The indicator light above the switch will come on. Off: Press the operating lights switch. The indicator light above the switch will go off. 07768 800 MM307 (6–94)

  • Page 24: Filter Shaker Switch

    Start: Press the vacuum fan switch. The indicator light above the switch will come on. Stop: Press the vacuum fan switch. The indicator light above the switch will go off. 07769 800 MM307 (3–95)

  • Page 25: Engine Speed Switch

    Idle: Press the engine speed switch until the second indicator light comes on. This speed is for idling. 07771 Fast: Press the engine speed switch until the third indicator light comes on. This speed is for sweeping. 07772 800 MM307 (1–93)

  • Page 26: Ignition Switch

    IGNITION SWITCH The ignition switch starts and stops the engine with a key. Start: Turn the key all the way clockwise. Release the key as soon as the engine starts. 08460 Stop: Turn the key counter-clockwise. 08461 800 MM307 (6–94)

  • Page 27: Main Brush Switch

    Main Brush Down and Normal Speed: Press the Normal position of the switch. 08462 Main Brush Up and Off: Place the switch in the middle Off position. 08464 Main Brush Down and II Speedt: Press the bottom II Speedt position of the switch. 08463 800 MM307 (3–95)

  • Page 28: Steering Wheel

    08439 BLOWER WAND LEVER (OPTION) The blower wand lever controls the air flow through the optional blower wand. On: Move the lever to the left. Off: Move the lever to the right. 800 MM307 (3–95)

  • Page 29: Circuit Breakers

    15 A Filter shaker CB-3 15 A Controls CB-4 15 A Instrument panel 08440 CB-5 15 A Hazard light CB-6 2.5 A Brushes CB-7 15 A Left side brush option CB-8 15 A Accessories CB-9 15 A Accessories 800 MM307 (6–94)

  • Page 30: Engine Choke Knob

    OPERATION ENGINE CHOKE KNOB The engine choke knob controls the engine choke on gasoline powered machines. On: For cold starting, pull the engine choke knob out. 08598 Off: Push the engine choke knob in. 08599 800 MM307 (6–94)

  • Page 31: Main Brush Down Pressure Knob

    Open the Rear Door: Push the latch to the left. Open the Engine Cover: Push in on the cover latch. Open the Hopper Cover: Push the latch to the right. Open Rear Bumper Door: Push the latch to the left. 800 MM307 (6–94)

  • Page 32: Operator Seat

    DO NOT rely on the machine hydraulic system to keep the hopper raised. WARNING: Raised hopper may fall. Engage hopper support bar. 08446 800 MM307 (6–94)

  • Page 33: Windshield Wiper

    The heater knob controls the cab heater on the cab option. On: Pull the knob out until the air temperature is at the desired comfort level. For maximum heat, pull the knob out all the way. Off: Push the knob in all the way. 800 MM307 (3–95)

  • Page 34: Fan Speed Switch (Option)

    For defrosting, direct the air control vents onto the windows. This creates warm, dry air which works best for defrosting. If this causes the windows to fog, turn on the air conditioner for drier air. 800 MM307 (3–95)

  • Page 35: How The Machine Works

    When sweeping is finished, clean the hopper dust filter and empty the hopper. 08580 PRE-OPERATION CHECKLIST - Check under the machine for leaks (fuel, oil, coolant). 07807 - Check the engine air filter indicator. 08447 800 MM307 (3–95)

  • Page 36: Changing An Lpg Fuel Tank

    3. Operate the engine until it stops from lack of fuel, then set the machine parking brake. FOR SAFETY: When servicing machine, keep flames and sparks away from fuel system service area. Keep area well ventilated. 07810 800 MM307 (3–95)
  • Page 37 Also make sure it matches the machine service coupling. 07813 9. Open the tank service valve slowly and check for leaks. Close the service valve immediately if an LPG leak is found, and tell the appropriate personnel. 07814 800 MM307 (3–95)

  • Page 38: Starting The Machine

    08598 LPG powered machines: When the engine is cold and exposed to cold temperatures; open the engine cover, press the primer button on the LPG vaporizer, and close the engine cover. 07815 800 MM307 (3–95)
  • Page 39 Provide adequate ventilation. Consult with your regulatory authorities for exposure limits. Keep engine properly tuned. 6. Release the machine parking brake. 08435 7. Select the Fast engine speed with the engine speed switch. 07772 800 MM307 (3–95)
  • Page 40 OPERATION 8. Drive the machine to the area being swept. 08580 800 MM307 (3–95)
  • Page 41 Not recommended for high-temperature debris. Polypropylene and Wire 8-double Row Main Brush – The wire bristles loosen slightly packed soilage and heavier debris. The polypropylene bristles sweep up the debris with excellent hopper loading. 08587 800 MM307 (3–95)
  • Page 42 Flat Wire Side Brush – Recommended for outside and curb-side sweeping where soilage is heavy or compacted. The stiff wire bristles dig out soilage. This brush is also recommended for 08588 foundry sweeping where heat may melt synthetic bristles. 800 MM307 (3–95)

  • Page 43: Sweeping And Brush Information 39 Sweeping

    If the hopper door light is on, close the hopper door. 07763 3. Place the main brush switch in the Normal or II Speedt position. 08462 800 MM307 (11–95)
  • Page 44 On/Down slot. 08458 For machines serial number 001177 and above, push the top of the side brush switch into the On/Down position. 5. Press the vacuum fan switch to start the vacuum. 6. Sweep as needed. 07769 800 MM307 (11–95)

  • Page 45: Stop Sweeping

    Off/Up position. 2. Place the main brush switch in the middle Off position. 08464 3. Press the filter shaker switch to shake the hopper dust filter. 07767 800 MM307 (3–95)

  • Page 46: Emptying The Hopper

    FOR SAFETY: When using machine, move machine with care when hopper is raised. 08481 5. Pull and hold the hopper rollout lever into the Out position. 6. Lower the hopper into the debris container to control dust. 08477 800 MM307 (3–95)
  • Page 47 12. Push and hold the hopper lift lever in the Down position. NOTE: The hopper lift lever, hopper rollout lever, and the hopper door lever can be use together to lift the hopper, rollout the hopper, and open the hopper door. 08482 800 MM307 (3–95)

  • Page 48: Stop The Machine

    STOP THE MACHINE 1. Stop sweeping. 2. Take your foot off the directional pedal. Step on the brake pedal. 08471 3. Select the Idle position with the engine speed switch. 07771 4. Set the machine parking brake. 08434 800 MM307 (11–95)
  • Page 49 Remove the switch key. FOR SAFETY: Before leaving or servicing machine; stop on level surface, set parking brake, turn off machine and remove key. 08461 6. LPG powered machines: Close the LPG tank’s liquid service valve. 07810 800 MM307 (3–95)

  • Page 50: Post-Operation Checklist

    LPG tank service valve is closed. - Check for fuel odor that indicates a fuel leak. - Check under the machine for leak spots (fuel, oil, coolant). - Check the service records to determine maintenance requirements. 07810 800 MM307 (3–95)

  • Page 51: Engaging Hopper Support Bar

    OPERATION ENGAGING HOPPER SUPPORT BAR 1. Set the machine parking brake. 08434 2. Start the engine. 08460 3. Raise the hopper all the way up. 08480 800 MM307 (3–95)
  • Page 52 08589 5. Slowly lower the hopper so the support bar rests on the bar stop on the machine frame. WARNING: Lift arm pinch point. Stay clear of hopper lift arms. 08482 6. Shut the engine off. 08461 800 MM307 (3–95)

  • Page 53: Disengaging Hopper Support Bar

    1. Start the engine. 08460 2. Raise the hopper slightly to release the hopper support bar. 08480 3. Put the hopper support bar in the storage clip. WARNING: Lift arm pinch point. Stay clear of hopper lift arms. 08590 800 MM307 (3–95)

  • Page 54: Operation On Inclines

    OPERATION ON INCLINES Drive the machine slowly on inclines. Use the brake pedal to control machine speed on descending inclines. The maximum rated incline is 8.5_. FOR SAFETY: When using machine, move machine with care when hopper is raised. 800 MM307 (3–95)

  • Page 55: Machine Tie-Downs

    The two front tie–down locations are through the U–bolt section of the main frame in front of the wheels. The two rear tie–down locations are through the U–bolt section of the main frame under the side bumpers toward the rear. 800 MM307 (3–95)

  • Page 56: Options

    2. Turn off the vacuum fan by pressing the vacuum fan switch . The indicator light above the switch will go off. 07769 3. Turn off and lift the main brush by placing the switch in the middle Off position. 08464 800 MM307 (3–95)
  • Page 57 7. Remove the vacuum wand and hose from the mounting clips and assemble them together. 8. Connect the vacuum hose to the vacuum adaptor tube in front of the hopper. 800 MM307 (3–95)
  • Page 58 07769 11. Vacuum the area as needed. 12.When done vacuuming, turn off the vacuum fan by pressing the vacuum fan switch The indicator light above the switch will go off. 07769 800 MM307 (3–95)
  • Page 59 15.Disassemble the vacuum hose assembly and place back onto the hopper in the mounting clips. 16.Replace the vacuum plug into the vacuum adaptor tube in front of the hopper, disengage the lift arm and close the forward hopper access door. 800 MM307 (3–95)

  • Page 60: Blower Wand

    2. Move the blower wand lever on the lintle to the left into the ON position to start airflow through the wand. 3. Direct the wand into the area of debris and blow as needed. 800 MM307 (3–95)
  • Page 61 4. Move the blower wand lever on the lintle to the right into the OFF position to stop airflow through the wand. 5. Place the blower attachment on the back of the machine when finished. 800 MM307 (3–95)

  • Page 62: Regenerative Filter

    Check for any signs of dust tracking that may be caused by a bad seal or filter. Repair a necessary. Perform this check periodically while using the sweeper with the RFS option. 800 MM307 (3–95)

  • Page 63: Machine Troubleshooting

    Side brush drive failure Contact TENNANT service personnel Hopper full Empty hopper Hopper floor skirts worn or Replace floor skirts damaged Hopper door partially or Close the hopper door completely open Wrong sweeping brush Contact TENNANT representative for recommendations 800 MM307 (3–95)

  • Page 64: Maintenance

    – Side brush Check for damage, wear, and – adjustment Check brush pattern – Hopper dust filter Shake – 50 Hours Main brush Rotate end-for-end – Hopper dust filter Check or clean – Main brush adjustment Lubricate 800 MM307 (3–95)
  • Page 65 HYDO Tennant Company or approved hydraulic fluid . . . Special lubricant, Lubriplate EMB grease (TENNANT part no. 01433–1) . . . Water and permanent-type ethylene glycol anti-freeze, –34_ C (–30_ F) NOTE: Also check procedures indicted (H) after the first 50-hours of operation.

  • Page 66: Lubrication

    The rear wheel support pivots the rear wheel. The support has one grease fitting for the bearings. The rear wheel support bearings must be lubricated every 200 hours of operation. Use Lubriplate EMB grease (TENNANT part no. 01433–1). 08451 800 MM307 (11–95)

  • Page 67: Front Wheel Bearings

    (TENNANT part no. 01433–1). 08579 SIDE BRUSH PIVOT PINS The side brush pivot pins should be lubricated with Lubriplate EMB grease (TENNANT part no. 01433–1) every 200 hours of operation. 08581 MAIN BRUSH ADJUSTMENT The main brush adjustment, located on the right side of the main brush, has one grease fitting for lubrication.

  • Page 68: Hydraulics

    Damage to the machine hydraulic system may result. Drain and refill the hydraulic fluid reservoir with new hydraulic fluid every 800 hours of operation. The hydraulic fluid filter is located in the engine compartment. Replace the filter element every 800 hours of operation.

  • Page 69: Hydraulic Fluid

    HYDRAULIC HOSES Check the hydraulic hoses every 800 hours of operation for wear or damage. Fluid escaping at high pressure from a very small hole can be almost invisible, and can cause serious injuries.

  • Page 70: Propelling Motor

    Torque the shaft nut to 237 Nm (175 ft lb) plus enough torque to align the slotted nut and the shaft hole after the first 50-hours of operation, and every 800 hours there after. ENGINE COOLING SYSTEM Check the radiator coolant every 100 hours of operation.

  • Page 71: Air Filter Indicator

    After cleaning the air filter element, inspect it for damage by placing a bright light inside. The slightest rupture requires replacement of the element. Inspect the seals on the ends of the element, they should be flexible and undamaged. 800 MM307 (3–95)

  • Page 72: Fuel Filters

    INTAKE MANIFOLD Tighten the intake manifold bolts or nuts every 800 hours of operation. They are tighten in a two step sequence. Torque the M8 bolts or nuts to 7 to 9.5 Nm (5 to 7 ft lb) in the first step, and 19 to 28.5 Nm (14 to 21 ft lb) in the second step...

  • Page 73: Battery

    001212 and above. The battery is located in the engine compartment for the LPG machine. After the first 50 hours of operation, and every 800 hours after that, clean and tighten the battery connections. BELTS AND CHAINS ENGINE BELT The engine fan belt is driven by the engine crankshaft pulley and drives the alternator pulley.

  • Page 74: Debris Hopper

    1. Stop the engine and set the machine parking brake. FOR SAFETY: Before leaving or servicing machine; stop on level surface, set parking brake, turn off machine and remove key. 2. Open the hopper cover. 3. Disconnect the shaker motor wire connectors. 800 MM307 (3–95)
  • Page 75 13. Put the filter and shaker frame in the hopper. 08593 14. Install the four retaining screws and tighten. 15. Connect the shaker motor wire connectors. 800 MM307 (3–95)

  • Page 76: Thermo Sentryt

    1. Stop the engine and set the machine parking brake. FOR SAFETY: Before leaving or servicing machine; stop on level surface, set parking brake, turn off machine and remove key. 2. Raise the main brush. 3. Open the right side main brush access door. 800 MM307 (3–95)

  • Page 77: To Check And Adjust Main Brush Pattern

    TO CHECK AND ADJUST MAIN BRUSH PATTERN 1. Apply chalk, or some other material that will not blow away easily, to a smooth, level floor. 2. Raise the side brush and main brush and position the main brush over the chalked area. 800 MM307 (3–95)
  • Page 78 (2.5 to 3.5 in). 00582 9. To increase the width of the main brush pattern, turn the main brush down pressure knob counter-clockwise. To decrease the width of the main brush pattern, turn the main brush down pressure knob clockwise. 800 MM307 (3–95)
  • Page 79 Tighten the drive end plate mounting bolts. C. Check the main brush pattern and readjust as necessary. Then adjust the width of the main brush pattern. 08490 800 MM307 (3–95)

  • Page 80: Side Brush

    NOTE: Remove the drive hub and put it on the new brush if one is not installed. 7. Slide the new side brush onto the side brush drive shaft. 8. Insert the side brush retaining pin through the side brush hub and shaft and secure. 08466 800 MM307 (3–95)

  • Page 81: Skirts And Seals

    Check the skirts for wear or damage and adjustment daily. NOTE: The brush door skirts have slotted holes to allow for a ground clearance adjustment. The door must be closed for proper adjustment. 08493 NOTE: Tire pressure will affect skirt clearances. 800 MM307 (3–95)

  • Page 82: Rear Skirts

    08496 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 every 100 hours of operation. 08497 800 MM307 (3–95)

  • Page 83: Hopper Side Skirt

    Check the seal for wear or damage every 100 hours of operation. HOPPER VACUUM FAN SEAL The hopper vacuum fan seal is mounted on the the vacuum fan inlet bracket. Check the seal for wear or damage every 100 hours of operation. 800 MM307 (3–95)

  • Page 84: Brakes And Tires

    001103 and above. Adjust the parking brake whenever it becomes very easy to set the parking brake, when the machine rolls after setting the parking brake, and every 200 hours of operation. 08574 800 MM307 (3–95)

  • Page 85: Tires

    Torque the rear wheel nuts in a star pattern to 102 to 115 Nm (75 to 85 ft lb) after the first 50-hours of operation, and every 800 hours there after. PUSHING OR TOWING MACHINE The propelling pump has a towing valve to prevent damage to the hydraulic system when the machine is being towed.

  • Page 86: Machine Jacking

    Block machine up with jack stands. 08586 STORING MACHINE Before storing the machine for an extended period of time, the machine needs to be prepped to lessen the chance of rust, sludge, and other undesirable deposits from forming. Contact TENNANT service personnel. 800 MM307 (3–95)

  • Page 87: Specifications

    Maximum forward speed 16 kmh (10 mph) Maximum reverse speed 7.3 kmh (4.5 mph) Minimum aisle turn width, left 3450 mm (135 in) Minimum aisle turn width, right 4675 mm (184 in) Maximum rated climb and descent angle 8.5_ 800 MM307 (6–94)

  • Page 88: Power Type

    HYDRAULIC SYSTEM System Capacity Fluid Type Hydraulic reservoir 47.3 L (12.5 gal) TENNANT part no. 65869 – above 7_ C (45_ F) TENNANT part no. 65870 – below 7_ C (45_ F) Hydraulic total 56.8 L (15 gal) BRAKING SYSTEM Type...

  • Page 89: Index

    Hourmeter, 21 Fan speed switch, 32 Ignition switch, 24 Heater knob, 31 Latches, 29 Recirculating air louvers, 31 Main brush down pressure knob, 29 Windshield wiper switch, 31 Main brush shut down light, 20 Main brush switch, 25 800 MM307 (11–95)
  • Page 90 LPG, 6 Dust filter, 72 Changing, 72–73 Cleaning, 72 Gauge, Fuel level, 20 Grease fittings, Rear wheel support, 64 Electrical Circuit breakers, 27 Ignition switch, 24 Emptying the hopper, 44 45 Engaging hopper support bar, 49 50 800 MM307 (11–95)
  • Page 91 Changing the fuel tank, 34–35 Propelling motor, 68 Fuel tank, 6 Reservoir, 66 Lubrication, 64 System specifications, 86 Engine, 64 Front wheel bearings, 65 Main brush adjustment, 65 Rear wheel support, 64 Side brush pivot pins, 65 800 MM307 (3–95)
  • Page 92 Checking brush pattern, 78 Recirculating air louvers, 31 Down pressure, 15 Regenerative filter system (RFS), 60–61 Lever, 14 Vacuum wand, 54–59 Replacing, 78 Windshield wiper switch, 31 Switch, 14 Side brush down pressure knob, 15 Side brush lever, 14 800 MM307 (3–95)
  • Page 93 Sweeping and brush information, 39 40 Switches Air conditioning, 32 Dome light, 31 Engine speed, 23 Fan speed, 32 Filter shaker, 22 Hazard light, 21 Ignition, 24 Main brush, 25 Operating lights, 21 Side brush, 14 Vacuum fan, 22 Windshield wiper, 31 800 MM307 (3–95)
  • Page 94 INDEX 800 MM307 (3–95)

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