Tennant CENTURION Operator's Manual
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Tennant CENTURION Operator's Manual

Tennant CENTURION Operator's Manual

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CENTURIONt t t t
Operator Manual
(000000- -002000)
330760
Rev. 03
*330760*

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  • Page 1 CENTURIONt t t t Operator Manual (000000- -002000) 330760 Rev. 03 *330760*...
  • Page 2 This manual is furnished with each new TENNANT Model Centuriont. 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

    ... MACHINE NOT LEVEL ALARM ..SUPER SWEEP SWITCH ..HYDRAULIC FLUID LOW ALARM . . . Centurion 330760 (10- -03)
  • Page 4 PIVOTS (OPTION) ... . . GUTTER BROOM PATTERN PROPULSION SHAFT SLIP JOINT AUTO LUBE (OPTION) ... . Centurion 330760 (10- -03)
  • Page 5 ....INDEX ....... . . Centurion 330760 (10- -03)

  • Page 6: Safety Precautions

    The following information signals potentially Commercial Drivers License for dangerous conditions to the operator or operation. equipment: - - Unless all TENNANT and truck manuals are read and understood. WARNING: Burn Hazard. Hot Surface. - - In flammable or explosive areas. Do Not Touch.
  • Page 7 Keep area well ventilated. - - Use cardboard to locate leaking hydraulic fluid under pressure. - - Use Tennant supplied or approved replacement parts. 6. When loading/unloading machine onto/off truck or trailer: - - Turn off machine.
  • Page 8 Located on the upper console Located on top of the side and on the side of the machine. brush(es). HIGH DUMP LABEL - - Located on the upper console and on the side of the machine. Centurion 330760 (10- -03)
  • Page 9 Located on the control panel between the Located on the right side of the machine operator seats. behind the water hose shields. HOPPER SUPPORT BAR LABEL (High Dump) - - Located on both sides of the scissor lift in the lower rail. Centurion 330760 (10- -03)

  • Page 10: Operation

    - The model CENTURIONt has a GVWR of 14,850 kg (33,000 lb), 4536 kg (12,000 lb) front axle and 9450 kg (21,000 lb) rear axle. Operate only on surfaces capable of supporting this weight. Centurion 330760 (3- -02)

  • Page 11: Machine Components

    OPERATION MACHINE COMPONENTS Conveyor Dust Filters Vacuum Fan Hopper Diesel Engine Fuel Tank Hopper Door Hopper Lift Gutter Brooms Main Brush Water Tank Centurion 330760 (3- -02)

  • Page 12: Control Panel Symbols

    OPERATION CONTROL PANEL SYMBOLS These symbols identify controls and displays on the machine: Right Side Gutter Broom Light Bright Headlights Left Side Gutter Broom Light Signal Lights Revolving Light Air Inlet Heater (Preheat) Fuel Centurion 330760 (3- -02)

  • Page 13: Controls And Instruments

    OPERATION CONTROLS AND INSTRUMENTS RIGHT HAND STEERING INSTRUMENT CONSOLE Oil Pressure Gauge Fuel Gauge Transmission Temperature Gauge Air Brake Pressure Gauge Speedometer Tachometer Voltmeter Coolant Temperature Gauge Centurion 330760 (3- -02)

  • Page 14: Upper Control Panel Switches

    Open Rear Work Light Hopper Work Light PTO (Power Take Off) Kill Switch Left Side Gutter Broom Tilt Switch (Option) Open Revolving Light Switch (Option) Gutter Broom Work Lights Right Side Gutter Broom Tilt Switch (Option) Centurion 330760 (11- -02)

  • Page 15: Center Control Panel Switches

    OPERATION CENTER CONTROL PANEL SWITCHES Rear Axle Shift Control Switch Heated Mirror Switch (option) Pushbutton Range Selector Digital Display Pushbutton Range Selector Ignition Switch Operator Control Switch Parking Brake Knob Centurion 330760 (10- -03)

  • Page 16: Touch Panel

    Right Side Gutter Broom Spray Nozzle Switch Conveyor Spray Nozzle Switch Left Side Gutter Broom Spray Nozzle Switch (Option) Right Side Gutter Broom Switch Left Side Gutter Broom Switch (Option) PTO (Power Take Off) Switch Sweep Switch Centurion 330760 (10- -03)

  • Page 17: Operation Of Controls

    The ignition switch starts and stops the truck engine with a key. Refer to the truck manuals for proper operation. FOR SAFETY: Do not operate machine unless all TENNANT and truck manuals are read and understood. PARKING BRAKE KNOB The parking brake knob sets and releases the machine air brakes.

  • Page 18: Rear Axle Control Switch

    Refer to the truck manuals for proper operation. FOR SAFETY: Do not operate machine unless all TENNANT and truck operation manuals are read and understood. NOTE: For best slow speed sweeping results, drive the machine in D1 (first gear) with the differential in low range.

  • Page 19: Pushbutton Range Selector

    Refer to the truck manuals for proper operation. FOR SAFETY: Do not operate machine unless all TENNANT and truck operation manuals are read and understood. NOTE: For best slow speed sweeping results, drive the machine in D1 (first gear) with the differential in low range.

  • Page 20: Rear Work Light Switch

    The hopper work light will turn off. RIGHT SIDE INSTRUMENT CONSOLE The right side instrument console is activated by the operator control switch, and displays the gauges for the machine operator sitting in the right side operator’s compartment. Centurion 330760 (10- -03)

  • Page 21: Tachometer

    Refer to the SWEEP MODES section of the manual for the recommended engine speeds of each sweeping mode. SPEEDOMETER The speedometer displays the machine’s travel speed. Use this for determining the proper operating speed for sweeping and transporting. Centurion 330760 (10- -03)

  • Page 22: Engine Oil Pressure Gauge

    VOLTMETER The voltmeter displays the existing voltage of the battery. Normal voltage ranges between 12--14.5 volts. If the voltage falls too low, stop operating the machine, locate the problem and have it corrected. Centurion 330760 (3- -02)

  • Page 23: Fuel Level Gauge

    NOTE: An audible alarm will sound when the machine is started, until the brake reservoir pressure reaches the minimum tank pressure required to release the parking brake; 414--482 kPa (60--70 psi). Centurion 330760 (3- -02)

  • Page 24: Bright Headlights Light

    5 to 30 seconds depending on the weather conditions. SIGNAL LIGHT The signal light arrows flash when the turn signals are used or when the 4--way warning lights are Centurion 330760 (3- -02)

  • Page 25: Touch Panel

    MORE switch. StreetSmart system 10:45 00000 MORE 00000 DISPLAY CLOCK The display clock appears on the START UP screen above the hourmeter, and shows the time of day. StreetSmart system 10:45 00000 MORE 00000 Centurion 330760 (11- -02)

  • Page 26: Hourmeter

    Press the switch once to cycle to the next screen. The switch will continue cycling through the five screens each time it is pressed. StreetSmart system 10:45 00000 MORE 00000 Centurion 330760 (11- -02)

  • Page 27: Pto Switch

    PTO switch again. The light above the PTO switch will turn off. NOTE: The ERROR- -BROOMS DOWN ALARM will sound and appear if you try to turn off the PTO with the sweep switch on. Centurion 330760 (10- -03)

  • Page 28: Sweep Switch

    D1 (first gear) with the differential in low range. NOTE: The HOPPER FIRE ALARM will sound and appear and the sweep functions will automatically turn off when the Thermo Sentry senses a possible fire in the hopper. Centurion 330760 (10- -03)

  • Page 29: Sweep Mode Switch

    When the indicator displays 5% TANK = FULL Sweep Mode F SHAKER or less, the brush diameter is approximately ECONOMY/LIGHT 55--60 mm (22--24 in). SUPER SWEEP VAC FAN WATER MEDIUM 100% MORE Centurion 330760 (10- -03)

  • Page 30: Water Flow Switch

    TANK = FULL tank let the display know when the tank is full, 3/4, 1/2, 1/4 or empty. NOTE: The TANK LOW, PUMP OFF ALARM will sound and appear when the water tank level is low. Centurion 330760 (10- -03)

  • Page 31: Filter Shaker Switch

    PRESS TO SHAKE message for a few seconds after the sweep switch is turned off. Press the switch to activate the filter shaker. The filter shaker may need to be operated more frequently in heavy dust conditions. F SHAKER PRESS TO SHAKE MORE Centurion 330760 (10- -03)

  • Page 32: Vacuum Fan Switch

    WARNING: Side brush can move. Do not step on side brush. NOTE: The gutter brooms will automatically turn on with the SWEEP SWITCH IF they were in the on position when the sweep switch was last turned off. Centurion 330760 (10- -03)

  • Page 33: Hopper Up Switch

    The light will turn off when the switch is released. NOTE: The CONVEYOR NOT BACK ALARM will sound and appear if a hopper lower is attempted and the conveyor is not all the way back. Centurion 330760 (3- -02)

  • Page 34: Hopper Dump Switch

    WARNING: Lift arm pinch point. Stay clear of hopper lift arms. NOTE: The CONVEYOR NOT BACK ALARM will sound and appear if the hopper home switch is pressed and the conveyor is not all the way back. Centurion 330760 (11- -02)

  • Page 35: Conveyor In Switch

    Conveyor pinch point. Stay clear when in operation. NOTE: Do not operate the conveyor in reverse for more than 15 seconds at a time. The belt can become misaligned and damage to the machine can occur. Centurion 330760 (11- -02)

  • Page 36: Conveyor Out Switch

    NOTE: The HOPPER FIRE ALARM will sound and appear and the conveyor water spray will automatically turn on when the Thermo Sentry senses a possible fire in the hopper. Centurion 330760 (10- -03)

  • Page 37: Front Water Spray Switch

    SWEEP SWITCH IF they were in the on position when the sweep switch was last turned off. NOTE: The TANK LOW, PUMP OFF ALARM will sound and appear when the water tank level is low. Centurion 330760 (10- -03)

  • Page 38: Fuses (For Machines Below Serial Number 001040)

    Auxiliary relay coil F3-3 Gutter broom tilt (option) F3-4 Open F3-5 Open F3-6 Open F3 7 Open F3-8 Open Fuse type Rating Circuit Protected Maxi 50 A Hydraulic fan Maxi 60 A Main 30 A Auxiliary Centurion 330760 (3- -02)

  • Page 39: Fuses (For Machines Serial Number 001040 And Above)

    Options (Switched) F17--F20 Open Options (Unswitched) Fuse ID Rating Circuit Protected Main 60 A Main relay feed Hyd oil fan 50 A Hyd cooler fan relay feed Cab Fuse Block Auxiliary 30 A M12 relay feed Centurion 330760 (11- -02)

  • Page 40: Left Side Gutter Broom Tilt Switch (Option)

    Scroll to the gutter broom adjustment screen with LEVEL 1 LEVEL1 the MORE SWITCH and adjust the side brush SBROOM SPEED* SBROOM BRESS* speed and side broom pressure with the touch panel. more Level 9 = MAX Level 1 = MIN Centurion 330760 (10- -03)

  • Page 41: Revolving Light Switch (Option)

    Open the Side Doors: Pull out on the latch handle. Open the Hopper Access Door: Pull out on the latch handle. The rear access door is secured with a latch. Open the Rear Access Door: Lift up and twist the latch handle counter clockwise. Centurion 330760 (10- -03)

  • Page 42: Hopper Tilt Support Bar

    DO NOT rely on the machine hydraulic system to keep the hopper lift in the raised position. See ENGAGING HOPPER LIFT SUPPORT BARS section of this manual. WARNING: Raised hopper may fall. Engage hopper support bar. Centurion 330760 (11- -02)

  • Page 43: Alarms

    NOTE: Do not operate the conveyor in reverse for more than 15 seconds at a time. The belt can become misaligned and damage to the machine can occur. See CONVEYOR BELT in the MAINTENANCE section of this manual to adjust the conveyor belt. Centurion 330760 (11- -02)

  • Page 44: Hopper Fire Alarm

    !REDUCE ENGINE RPM! The engine speed must be below 950 RPM before you can engage the PTO. NOTE: Machines serial number 0000XX and above read HIGH RPM- -PTO DIS (disengage). Centurion 330760 (10- -03)

  • Page 45: Check Hydraulic Filter Alarm

    An audible alarm will sound once and the text message will appear on the display screen. !ACTIVATE PARK BRAKE! Set the machine parking brake before raising or dumping the hopper. Centurion 330760 (3- -02)

  • Page 46: Shake Filter Alarm

    The sweeping functions will shut off soon after this !OVERSPEED, TRAVEL! alarm comes on. Keep the machine travel speed below 24 kPh (15 MPH) while sweeping. Centurion 330760 (11- -02)

  • Page 47: Machine Not Level Alarm

    The PTO and any PTO driven functions will shut off soon after this alarm comes on. !HYDRAULIC FLUID LOW! Check that the hydraulic fluid level is at recommended operating fluid level. Centurion 330760 (3- -02)

  • Page 48: How The Machine Works

    Check and clean the conveyor daily after operating the machine. FOR SAFETY: Do not operate machine unless all TENNANT and truck manuals are read and understood. PRE-OPERATION CHECKLIST - Check under the machine for leaks (fuel, oil, coolant).

  • Page 49: Starting The Machine

    1. Sit in the operator’s seat and fasten the seat belt. Place your foot on the brake pedal. FOR SAFETY: Do not operate machine unless all TENNANT and truck manuals are read and understood. 2. Turn the key to the ON position. Wait until the preheat indicator light turns off before attempting to start engine.
  • Page 50 10. Drive the machine to the area to be swept. FOR SAFETY: When using machine, always follow safety and traffic rules. FOR SAFETY: Do not operate machine unless all TENNANT and truck manuals are read and understood. Centurion 330760 (10- -03)

  • Page 51: Sweeping And Brush Information

    Heavy snow and or/moisture may cause compacted debris to stick in the hopper. Turn off the vacuum fan when sweeping wet debris in rain, standing water and snow. Check the hopper for any remaining debris after dumping. Centurion 330760 (10- -03)

  • Page 52: Sweep Modes

    Recommended RPM while sweeping is >1175 RPM (FULL POWER). Leaf -- Recommended mode for picking up larger quantities of lighter weight materials. Recommended RPM while sweeping is >1175 RPM (FULL POWER). Centurion 330760 (10- -03)

  • Page 53: Setting The Custom Mode

    CUSTOM mode is chosen with the MN BROOM PATTERN SWEEP MODE switch. MORE 4. Press the MORE switch to scroll out of the CUSTOM SETTINGS screen when all of the settings are chosen. Centurion 330760 (10- -03)

  • Page 54: Filling The Water Tank

    1. Start the machine. See the STARTING THE MACHINE section of the manual. FOR SAFETY: Do not operate machine unless all TENNANT and truck manuals are read and understood. 2. Drive the machine to the water tank filling site or water hydrant.
  • Page 55 7. Close the valve or hydrant when the tank is full. Fold the water hose back into the storage location. Place the hydrant wrench (option) back in the storage position next to the hose. 8. Close the rear machine door. Centurion 330760 (3- -02)

  • Page 56: Sweeping

    The light(s) next to the switch(es) will come on. NOTE: The gutter broom(s) will automatically turn on with the SWEEP SWITCH IF they were in the on position when the sweep switch was last turned off. Centurion 330760 (10- -03)
  • Page 57 D1 (first gear) with the differential in low range. FOR SAFETY: Do not operate machine unless all TENNANT and truck operation manuals are read and understood. 5. Press your foot on the brake pedal, and release the parking brake.

  • Page 58: Stop Sweeping

    Sweep Mode F SHAKER off. ECONOMY/LIGHT SUPER SWEEP VAC FAN NOTE: Shake the dust filter before and while WATER emptying the hopper to assist in removal of debris from hopper and filter compartment. MEDIUM 100% MORE Centurion 330760 (10- -03)

  • Page 59: Emptying The Hopper

    F SHAKER MORE NOTE: The ACTIVATE PARK BRAKE ALARM will sound and appear if a hopper lift is attempted and the parking brake is not set. FOR SAFETY: Do not move machine when hopper is raised. Centurion 330760 (10- -03)
  • Page 60 8. Check the HOPPER CONTROL screen to F SHAKER MORE make sure that all the hopper switch lights are off. The hopper must be in a fully lowered and level position with the hopper door closed before sweeping again. Centurion 330760 (10- -03)

  • Page 61: Stopping The Machine

    5. Turn the key to the off position. 6. Check that all machine accessories are turned off before turning machine off. Centurion 330760 (10- -03)

  • Page 62: Post-Operation Checklist

    It will come on when the side to side incline is more than 5_. The hopper will not lift or dump when this alarm is on. Centurion 330760 (3- -02)

  • Page 63: Engaging Hopper Tilt Support Bar

    Stay clear of hopper lift arms. HOPPER DOWN HOPPER HOME NOTE: The ACTIVATE PARK BRAKE ALARM will sound and appear if a hopper dump is attempted F SHAKER MORE and the parking brake is not set. Centurion 330760 (10- -03)
  • Page 64 F SHAKER MORE 7. Turn the key counter-clockwise to stop the engine. Remove the switch key. FOR SAFETY: Before leaving or servicing machine, stop on level surface, set parking brake, turn off machine and remove key. Centurion 330760 (11- -02)

  • Page 65: Disengaging Hopper Tilt Support Bar

    NOTE: The ACTIVATE PARK BRAKE ALARM will HOPPER UP HOPPER DUMP sound and appear if a hopper dump is attempted and the parking brake is not set. HOPPER DOWN HOPPER HOME F SHAKER MORE Centurion 330760 (10- -03)
  • Page 66 F SHAKER MORE 7. Turn the key counter-clockwise to stop the engine. Remove the switch key. FOR SAFETY: Before leaving or servicing machine, stop on level surface, set parking brake, turn off machine and remove key. Centurion 330760 (10- -03)

  • Page 67: Engaging Hopper Lift Support Bars

    WARNING: High dump vertical clearance. Stay clear of overhead obstructions and power lines. NOTE: The ACTIVATE PARK BRAKE ALARM will sound and appear if a hopper lift is attempted and the parking brake is not set. Centurion 330760 (10- -03)
  • Page 68 F SHAKER MORE 6. Turn the key counter-clockwise to stop the engine. Remove the switch key. FOR SAFETY: Before leaving or servicing machine, stop on level surface, set parking brake, turn off machine and remove key. Centurion 330760 (10- -03)

  • Page 69: Disengaging Hopper Lift Support Bars

    HOPPER HOME clearance. Stay clear of overhead obstructions and power lines. F SHAKER MORE NOTE: The ACTIVATE PARK BRAKE ALARM will sound and appear if a hopper lift is attempted and the parking brake is not set. Centurion 330760 (10- -03)
  • Page 70 F SHAKER MORE 6. Turn the key counter-clockwise to stop the engine. Remove the switch key. FOR SAFETY: Before leaving or servicing machine, stop on level surface, set parking brake, turn off machine and remove key. Centurion 330760 (10- -03)

  • Page 71: Machine Troubleshooting

    Check hydraulic fluid level Machine will not propel Brake pressure too low Contact service personnel Parking brake on Release parking brake Pushbutton range selector in N Change pushbutton range selector (neutral) fron N (neutral) to D (drive) Centurion 330760 (10- -03)
  • Page 72 Replace drag shoes Drag shoes not completely down Check for obstruction then lower drag shoes completely Drag shoes not adjusted correctly Check that hash marks on flanges are aligned Drag shoe pivot loose Retighten pivot joint Centurion 330760 (3- -02)

  • Page 73: Maintenance

    MAINTENANCE MAINTENANCE Centurion 330760 (3- -02)

  • Page 74: Maintenance Chart

    Dry dust control skirts Lubricate cylinder and pivots and bumpers (option) Check for damage and wear Main brush and drag shoe Lubricate lift cylinders and tubes (**) Drag shoes Check for wear Lubricate lift pivot Centurion 330760 (10- -03)
  • Page 75 Engine oil, SAE--CD/SE rated HYDO TENNANT or approved hydraulic fluid Waterproof bearing grease (TENNANT part no. 765819) NOTE: The maintenance chart covers the sweeper maintenance only. Refer to Chassis and Transmission owner’s manuals for recommended service intervals of chassis, engine and transmission.

  • Page 76: Lubrication

    The last twelve grease fittings are located on the pivots of the hopper lift arms. Lubricate these fittings with Waterproof Bearing grease (TENNANT part no. 765819) after every 100 hours of operation. WARNING: Raised hopper may fall.

  • Page 77: Gutter Broom Support Rods

    GUTTER BROOM SUPPORT RODS Each gutter broom support rod has a grease fitting on each end. Lubricate with Waterproof Bearing grease (TENNANT part no. 765819) after every 40 hours of operation. WARNING: Brush linkage pinch points. Stay clear when linkage is moving.

  • Page 78: Dust Control Skirt Cylinder (Option)

    DUST CONTROL BUMPER PIVOTS (OPTION) The gutter broom dust control bumpers have one grease fitting on the inside of each pivot. Lubricate with Waterproof Bearing grease (TENNANT part no. 765819) after every 40 hours of operation. Centurion 330760 (10- -03)

  • Page 79: Main Brush Support Arms

    MAIN BRUSH SUPPORT ARMS The main brush support arms have a total of four grease fittings, two on each side. Lubricate with Waterproof Bearing grease (TENNANT part no. 765819) daily. MAIN BRUSH IDLER BEARING The main brush idler bearing has one grease fitting on the right hand side of the machine, opposite the main brush drive motor.

  • Page 80: Main Brush Lift Cylinder

    DRAG SHOE LIFT CYLINDER The drag shoe lift cylinder has two grease fittings, one on each end. Lubricate with Waterproof Bearing grease (TENNANT part no. 765819) after every 40 hours of operation. WARNING: Brush linkage pinch points. Stay clear when linkage is moving.

  • Page 81: Conveyor Bearings

    CONVEYOR LIFT PIVOTS There is one grease fitting on each end of the conveyor lift shaft. Lubricate with Waterproof Bearing grease (TENNANT part no. 765819) after every 100 hours of operation. WARNING: Conveyor throws debris. Conveyor pinch point. Stay clear when in operation.

  • Page 82: Conveyor Tilt Cylinder

    (OPTION) There is one lubrication point on each dry dust control skirt wing pivot. Lubricate with Waterproof Bearing grease (TENNANT part no. 765819) after every 100 hours of operation. WARNING: Brush linkage pinch points. Stay clear when linkage is moving.

  • Page 83: Auto Lube (Option)

    Heavy wall nylon tubing distributes grease throughout the system to each lubrication point. Check the distribution lines daily for damage or leaks. NOTE: Refer to AUTO LUBE manual for standard maintenance procedures and AUTO LUBE troubleshooting chart. Centurion 330760 (10- -03)

  • Page 84: Hydraulics

    Mounted on top of the reservoir is a filler cap with a built-in breather. Replace the cap after every 800 hours of operation. Lubricate the filler cap gasket with a film of hydraulic fluid before putting the cap back on the reservoir. Centurion 330760 (3- -02)

  • Page 85: Hydraulic Fluid

    The quality and condition of the hydraulic fluid play a very important role in how well the machine operates. TENNANT’s hydraulic fluid is specially selected to meet the needs of TENNANT machines. TENNANT’s hydraulic fluids provide a longer life for the hydraulic components. There are two mineral based hydraulic fluids available and one synthetic hydraulic fluid available.

  • Page 86: Hydraulic Pump Load Sense Filters

    Hold the filter screen up to a light, and inspect it for debris. Replace the filters when over half of the filter appears to be blocked. 4. Slide the new filter screen into the hose end and reattach the hose to the fitting. Centurion 330760 (2- -03)

  • Page 87: Hydraulic Fluid Filter

    Serious infection or reaction can develop if proper medical treatment is not given immediately. FOR SAFETY: When servicing machine, use cardboard to locate leaking hydraulic fluid under pressure. If you discover a fluid leak, contact your 00002 mechanic/supervisor. Centurion 330760 (3- -02)

  • Page 88: Engine

    The initial valve lash adjustment on new or rebuilt engines is required at the first 250 hours of operation. Allow the valves to cool before checking valves. Refer to the maintenance schedule in the engine manufacturer’s maintenance manual. Centurion 330760 (10- -03)

  • Page 89: Transmission

    3. Turn the key counter-clockwise to stop the engine. Remove the switch key. FOR SAFETY: Before leaving or servicing machine, stop on level surface, and set parking brake. 4. Remove the outer right and left side brush access panels (A) (if equipped). Centurion 330760 (10- -03)
  • Page 90 (C). 7. Remove the front skirt center lift shaft chain (D) hardware located on the rear side of the center skirt retainer. 8. Remove the upper front skirt retainer hardware. Remove the skirt as an assembly. Centurion 330760 (2- -03)
  • Page 91 12.Disconnect the front hydraulic skirt lift cylinder clevis pin (G) from the lift shaft. 13.Disconnect and retain the spring (H) next to the front lift cylinder clevis. Centurion 330760 (2- -03)
  • Page 92 Install center shroud and hardware, leaving the hardware loose until the entire assembly is installed. Tighten and re--seal the seams with clear silicone sealant. Use reverse order for reassembly. Centurion 330760 (2- -03)

  • Page 93: Wet Dust Control System

    Drain the water pump if the machine is going to be stored for a long period of time, or in freezing temperatures. Open the drain plug on the bottom of the water pump to drain any water out. Centurion 330760 (3- -02)

  • Page 94: Water Filter

    Check the spray nozzles daily for debris and adjustment. Spray the surrounding areas with a garden hose daily to help keep the spray nozzles clean. FOR SAFETY: When using pressurized air or water, wear eye and ear protection. Centurion 330760 (3- -02)

  • Page 95: Debris Hopper

    The hopper dust filter can be washed by hand or rinsed with a low pressure water hose if the machine continues dusting, after shaking the dust filter. Centurion 330760 (2- -03)

  • Page 96: Rinsing The Hopper Dust Filter

    ECONOMY/LIGHT SUPER SWEEP VAC FAN The hopper dust filter can also be removed WATER from the machine and hand washed. See the TO REMOVE OR REPLACE HOPPER MEDIUM 100% MORE DUST FILTER section of the manual. Centurion 330760 (2- -03)

  • Page 97: To Remove Or Replace Hopper Dust Filter

    5. Drill out the rivets holding the filter to the shaker frame. Untie the filter bag and remove the old filter bag from the frame. 6. Install the new filter bag and filter seperators in the frame. Centurion 330760 (11- -02)
  • Page 98 Secure the filter assembly with the support brackets and four retaining bars. 10.Replace the vacuum fan assembly on top of the machine. 11. Reconnect the hydraulic hoses to the fan motor on top of the hopper. Centurion 330760 (11- -02)

  • Page 99: Conveyor

    IF the conveyor drag shoes settle below the recommended 25 to 38 mm (1 to 1.5 inches), the height of the conveyor can be raised with the adjustment screws and jam nuts. See the ADJUSTING THE CONVEYOR HEIGHT section of the manual. Centurion 330760 (2- -03)

  • Page 100: Adjusting Conveyor Height

    8. If the conveyor is still lower than recommended, continue adjusting the screws until the drag shoe is 25 to 38 mm (1 to 1.5 inches) from the ground. Centurion 330760 (2- -03)

  • Page 101: Flushing The Conveyor Belt

    6. Close the water tank drain valve. The valve handle is turned 90° from the hose when the valve is closed. 7. Turn the conveyor off. Centurion 330760 (2- -03)

  • Page 102: Tracking

    4. Stop the conveyor. 5. Loosen the jam nut on the tension rod. Adjust the tension rod with the adjustment nut, next to the washers. WARNING: Conveyor throws debris. Conveyor pinch point. Stay clear when in operation. Centurion 330760 (11- -02)
  • Page 103 8. Check that the belt tension springs are both compressed to a length of 178 to 190 mm (7 to 7.5 inches). 9. Run the conveyor at slow speed and check the tracking of the conveyor belt. Adjust the belt as necessary. Centurion 330760 (11- -02)

  • Page 104: To Replace The Conveyor Belt

    6. Loosen the nuts under the blue “die” springs on the sides of the conveyor to release the tension on the conveyor belt. Loosen the jam nut and move the second nut back to the ends of the threads on the tension rod. Centurion 330760 (2- -03)
  • Page 105 12.Disconnect the splice between the new and old belts. Remove and discard the old conveyor belt. 13.Check that the belt is in the approximate center of the conveyor. Draw the ends of the conveyor belt together. Centurion 330760 (2- -03)
  • Page 106 BRUSH section of the manual. 18.Over the next ten hours of operation, check the tension spring length and belt tracking periodically. The spring tension should be maintained at 178 to 190 mm (7 to 7.5 inches). Centurion 330760 (3- -02)

  • Page 107: Brushes

    4. Stop the engine with the sweep switch still in the on position. FOR SAFETY: Before leaving or servicing machine, stop on level surface, set parking brake, turn off machine and remove key. Centurion 330760 (2- -03)
  • Page 108 NOTE: Note the location of the mounting fasteners before disassembly. The drag shoes should be reassembled in the same position on marked locations after the new broom has been installed. 7. Remove the old brush from the machine. Centurion 330760 (10- -03)
  • Page 109 Check that flanges are square to each other, before tightening fixture. 10.Reinstall the brush idler arm with the set aside mounting hardware. Check that the brush idler arm shaft is in line with the broom before tightening hardware. Centurion 330760 (3- -02)
  • Page 110 14.Raise the main broom. 15.Disconnect the brush bar from the hydraulic lift cylinder. Lower the brush bar down into storage position. 16.Close the rear door on the machine. 17.Check and adjust the main brush pattern if necessary. Centurion 330760 (3- -02)

  • Page 111: To Check And Adjust Main Brush Pattern

    Check that cables have equal tension on both sides of the machine. 7. Check the brush pattern again if necessary. Secure the lift cable adjusting hardware. Centurion 330760 (3- -02)

  • Page 112: Gutter Broom(S)

    WARNING: Side brush can move. Do not step on side brush. 5. Mount the new gutter broom to the drive hub with the set aside mounting hardware. Centurion 330760 (2- -03)

  • Page 113: To Check And Adjust The Gutter Broom Pattern

    10 feet (min) 8:00 4:00 If the gutter broom(s) forward/aft tilt is incorrect, adjust the gutter broom forward and aft tilt with the adjustment bar: 6. Loosen the jam nuts on both ends of the adjustment bar. Centurion 330760 (3- -02)
  • Page 114 11. Tighten the jam nut on the end of the square adjustment bar and the motor mount securing screw. 12.Check the gutter broom pattern again if necessary. Check that all of the adjustment bar jam nuts are secure. Centurion 330760 (3- -02)

  • Page 115: Skirts And Seals

    12.7 mm (0.5 in) when the conveyor is lowered into the sweeping position. Check the skirts for wear or damage and proper fit daily. WARNING: Conveyor throws debris. Conveyor pinch point. Stay clear when in operation. Centurion 330760 (2- -03)

  • Page 116: Bottom Conveyor Skirts

    The hopper chute door seals are located on the sides of the hopper, and seal against the hopper chute door when it is closed. Check the seals for wear or damage every 100 hours of operation. Centurion 330760 (3- -02)

  • Page 117: Hopper Access Door Seal

    VACUUM DUCT SEALS (OPTION) The vacuum duct seals are located on the top and bottom of the middle section of ductwork for the dry dust control option. Check the seals for wear or damage every 100 hours of operation. Centurion 330760 (3- -02)

  • Page 118: Access Panel Dust Skirts (Option)

    The center dust control (option) skirt hangs in the middle of the dry dust control housing, in between the right gutter broom and left gutter broom (option). Check the skirt for wear or damage every 100 hours of operation. Centurion 330760 (3- -02)

  • Page 119: Rear Dry Dust Control Skirts

    (option). Check the skirts for wear or damage every 100 hours of operation. WARNING: Brush linkage pinch points. Stay clear when linkage is moving. WARNING: Side brush can move. Do not step on side brush. Centurion 330760 (2- -03)

  • Page 120: Drag Shoes

    Check the rubber flaps every 100 hours of operation for damage or wear. The drag shoe pivots are located on both sides of the machine, just inside the main brush lift arms. Check the drag shoes for slack every 50 hours of operation. Centurion 330760 (3- -02)

  • Page 121: Machine Jacking

    2. Drain the water lines and pump by opening the drain valve on the bottom of the water pump. 3. Remove and empty the water filter cap, located next to the water pump. Centurion 330760 (11- -02)

  • Page 122: Transporting The Machine

    4. Position the machine onto the truck or trailer as far as possible. If the machine starts to veer off the centerline of the truck or trailer, stop and turn the steering wheel to center the machine. Centurion 330760 (11- -02)
  • Page 123 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. Centurion 330760 (11- -02)

  • Page 124: Specifications

    Dust filter area 23.80 m (256 sq ft) Wet dust control water tank 1137 L (300 gal) GVWR 14850 kg (33,000 lb) Axle rating (front) 540 kg (12,000 lb) Axle rating (rear) 9450 kg (21,000 lb) CENTURION 330760 (3- -02)

  • Page 125: General Machine Performance

    TENNANT part no. 65869 -- above 0_ C (32_F) (Mobil no. DTE18M) TENNANT part no. 65870 -- below 0_ C (32_F) Hydraulic total 170L (45 gal) (Mobil no. DTE13M) BRAKING SYSTEM Type Operation Service brakes 4 Wheel air assist CENTURION 330760 (3- -02)

  • Page 126: Machine Dimensions

    TOP VIEW 7112 mm (280 in) 2540 mm (100 in) 6480 mm 5690 mm (255 in) (224 in) 3200 mm (126 in) 3760 mm (148 in) 3048 mm (120 in) SIDE VIEW REAR VIEW 353773 MACHINE DIMENSIONS CENTURION 330760 (3- -02)

  • Page 127: Index

    Right side gutter broom switch, 30 Right side gutter broom tilt switch, 38 Chart, Maintenance, 72–74 Right side instrument console, 18 Check hydraulic filter alarm, 43 Right side water spray switch, 35 Control panel Bright headlights light, 22 Signal light, 22 Centurion 330760 (10- -03)
  • Page 128 Dust control skirt pivots (option), 76 Skirts, 97, 102, 113, 114 Dust filter, 93 Stall alarm, 41 Cleaning, 93 Stall alarm, 41, 55 Tilt cylinder, 80 Water spray switch, 34 Custom sweep settings, Setting the custom mode, 50, 51 Centurion 330760 (10- -03)
  • Page 129 Hydraulic pump load sense, 84 Shake alarm, 55 Wet dust control, 91, 92 Freeze protection, Wet dust control, 119 Front water spray switch, 35 Fuel filter, 46 Fuel level, 46 Fuel level gauge, 21 Fuse, 36, 37 Centurion 330760 (10- -03)
  • Page 130 Travel speed, Overspeed travel alarm, 44 Troubleshooting, 69, 70 Main brush, 50, 105–109 Checking brush pattern, 105, 109 Drag shoe cylinders, 78 Idler bearing, 77 Lift cylinder, 78 Maintenance, 105 Support arms, 77 Worn main brush alarm, 43 Centurion 330760 (10- -03)
  • Page 131 Transmission access, 87 Pushbutton range selector, 17 Vacuum duct seals, 115 Digital display, 17 Valve lash adjustment, 86 Pushing machine, 120 Wet dust control system, 91 Pushing, towing, and transporting machine, 120 Maintenance chart, 72–74 More switch, 24 Centurion 330760 (10- -03)
  • Page 132 Braking system, 123 More switch, 24 GVWR, 122 Operator control, 15 Hydraulic system, 123 Power takeoff , 23 Machine capacities, 122 PTO, 25 Machine dimensions, 122 PTO kill, 17 Machine performance, 123 Power type, 123 Steering, 123 Centurion 330760 (10- -03)
  • Page 133 Vacuum fan switch, 30 Water flow switch, 28 Sweep switch, 26 Water tank level gauge, 28 Touch panel, 14, 23 Water tank level gauge, Filter shaker switch, 28 Touch panel , Full power, 19 Towing machine, 120 Centurion 330760 (10- -03)
  • Page 134 INDEX Centurion 330760 (10- -03)

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