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Nilfisk Advance CS7000 Service Manual – PDF DOWNLOAD
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Description
Nilfisk Advance CS7000 Service Manual – PDF DOWNLOAD
FILE DETAILS:
Nilfisk Advance CS7000 Service Manual – PDF DOWNLOAD
Language : English
Pages : 464
Downloadable : Yes
File Type : PDF
IMAGES PREVIEW OF THE MANUAL:
TABLE OF CONTENTS:
Nilfisk Advance CS7000 Service Manual – PDF DOWNLOAD
General Information........................................................................................... 13 General Machine Description............................................................................... 13 Service Manual Purpose and Application.................................................................... 13 Revision History.......................................................................................... 13 Other Reference Manuals and Information Sources........................................................... 14 Nilfisk-Advance Publications.......................................................................... 14 Conventions............................................................................................... 15 Parts and Service......................................................................................... 15 Nameplate................................................................................................. 15 Cautions and Warning Symbols.............................................................................. 16 General Safety Instructions............................................................................... 16 Hopper Prop Rod........................................................................................... 18 To Engage the Hopper Prop Rod......................................................................... 18 To Disengage the Hopper Prop Rod.................................................................. 18 Jacking the Machine....................................................................................... 19 Transporting the Machine.................................................................................. 19 Towing the Machine........................................................................................ 20 Diagnostic and Service Tools.............................................................................. 21 Technical Specifications.................................................................................. 22 General Specifications................................................................................ 22 Fastener Torque Specifications........................................................................ 25 Overall Dimensions.................................................................................... 26 Maintenance............................................................................................... 27 Maintenance Schedule.................................................................................. 27 Recommended Service Materials......................................................................... 27 Daily Maintenance..................................................................................... 27 Maintenance Every 15 to 20 Hours...................................................................... 28 Monthly Maintenance................................................................................... 28 Maintenance Every 150 Hours........................................................................... 28 Maintenance Every 400 Hours........................................................................... 28 Maintenance Every 800 to 1000 Hours................................................................... 29 Maintenance Every 1500 Hours.......................................................................... 29 Maintenance Every 1900 Hours.......................................................................... 29 Maintenance Every 2000 Hours.......................................................................... 29 Lubrication Points.................................................................................... 30 EcoFlex System Maintenance............................................................................ 31 To Purge When Changing Detergents (the scrub system must be off).................................. 31 To Purge Weekly (the scrub system must be off).................................................... 31 To Change the Detergent Mix Ratio (the scrub system must be on)................................... 32 PM Checklist.............................................................................................. 33 Machine Controls.......................................................................................... 35 Control Panel - General Layout........................................................................ 35 Miscellaneous Controls................................................................................ 35 Miscellaneous Indicators.............................................................................. 36 Scrub Controls........................................................................................ 37 Scrub Indicators...................................................................................... 38 Sweep Controls........................................................................................ 38 Sweep Indicators...................................................................................... 39 Hopper Controls ...................................................................................... 40 LCD Displays.............................................................................................. 40 General Displays...................................................................................... 40 Battery Machine................................................................................... 40 LPG Machine....................................................................................... 40 Diesel Machine.................................................................................... 41 Broom Adjustment (Battery, LPG and Diesel)........................................................ 41 Battery Charge Indicator.......................................................................... 41 Fault, Caution and Warning Displays................................................................... 42 Fault Displays.................................................................................... 42 Caution Displays.................................................................................. 42 Warning Displays.................................................................................. 43 Steering Wheel............................................................................................ 44 Foot Pedals............................................................................................... 44 Chassis System................................................................................................ 45 Component Locations - Battery Machine (major components).................................................. 45 Component Locations - LPG and Diesel Machine (major components)........................................... 46 Control System................................................................................................ 47 Functional Description.................................................................................... 47 CAN Bus Circuit........................................................................................... 48 CAN BUS message routing............................................................................... 49 Control Panel..................................................................................... 49 Main Machine Controller........................................................................... 49 Drive Controller.................................................................................. 49 Steering Controller............................................................................... 50 Component Locations....................................................................................... 51 Troubleshooting........................................................................................... 52 Fault Codes........................................................................................... 52 Hidden Menus.......................................................................................... 57 Configuration Display............................................................................. 57 Configuration Menu................................................................................ 59 User Options Menu................................................................................. 63 Service Mode.............................................................................................. 68 To Operate:........................................................................................... 71 Control Panel LEDs all stay lit - CAN Bus problems.................................................... 75 Removal and Installation.................................................................................. 76 Main Machine Controller .............................................................................. 76 Control Panel......................................................................................... 77 Specifications............................................................................................ 78 Shop Measurements – Main Machine Controller........................................................... 78 J2 Connector (White).............................................................................. 78 J3 Connector (Gray)............................................................................... 79 J7 Connector (Black).............................................................................. 81 Dust Control/DustGuard™ Systems............................................................................... 83 Functional Description ................................................................................... 83 Overview.............................................................................................. 83 Dust Control System............................................................................... 83 DustGuard™ Spray System (optional)................................................................ 84 DustGuard™ System Wiring Diagram...................................................................... 85 Circuit Description................................................................................... 86 Component Locations....................................................................................... 87 Impeller and Filter System............................................................................ 87 Dust Control Filter Switch ....................................................................... 88 DustGuard™ Spray System........................................................................... 89 Maintenance and Adjustments .............................................................................. 90 To Clean the Dust Control Filter...................................................................... 90 To Remove the Dust Control Filter................................................................. 90 To Clean the Dust Control Filter.................................................................. 91 To Reinstall the Dust Control Filter.............................................................. 91 To Clean the DustGuard™ Strainer Screen............................................................... 92 To Clean the DustGuard™ Spray Nozzles................................................................. 93 To Adjust the DustGuard™ Spray Nozzles................................................................ 93 Troubleshooting........................................................................................... 94 Removal and Installation ................................................................................. 96 To Remove and Reinstall the DustGuard™ Solenoid Valve Assembly........................................ 96 To Remove and Reinstall the DustGuard™ Pump........................................................... 97 To Remove and Reinstall the Dust Control Filter Switch................................................ 98 To Remove and Reinstall the Impeller Assembly......................................................... 98 To Disassemble and Reassemble the Impeller Assembly................................................... 99 Specifications............................................................................................100 Electrical System.............................................................................................101 Functional Description....................................................................................101 Overview..............................................................................................101 Wiring Harnesses......................................................................................104 Circuit Protection....................................................................................105 Current Sensors.......................................................................................105 42 Volt Alternator (Generator)........................................................................105 Lighting..............................................................................................105 Low Voltage Cutout....................................................................................106 42 Volt Generator.....................................................................................106 Headlights............................................................................................107 Incandescent Headlights...........................................................................107 LED Headlights....................................................................................107 Component Locations.......................................................................................108 Electrical Panel Contactor/Relay location.................................................................110 Harness to Harness Connector Locations....................................................................111 Connector Pin-Outs........................................................................................112 Component ID to Connector ID Look Up Table............................................................112 Wiring Connections........................................................................................134 K14 Safety Relay and K15 Auxiliary Relays.............................................................134 Early Style K14 Safety Relay......................................................................134 Early Style K15 Auxiliary Relay...................................................................134 Late style K14 Safety Relay and K15 Auxiliary Relay..............................................135 Maintenance and Adjustments...............................................................................136 Charging the Battery (Battery Model)..................................................................136 Generator Drive Belt..................................................................................136 Troubleshooting...........................................................................................136 42 volt generator is not charging.....................................................................136 Insufficient machine operation time (Battery Model)...................................................136 Insufficient machine operation time with engine off (Hybrid models)...................................136 Removal and Installation..................................................................................137 42 volt Generator Drive Belt..........................................................................137 42 volt Generator ....................................................................................139 Generator Drive Belt Tensioner........................................................................139 Head Light bulb - Standard 12v Halogen................................................................140 Specifications............................................................................................141 Battery (Battery Model)...............................................................................141 Low Voltage Cut Out...................................................................................141 Battery Run Time (Battery powered machine)............................................................141 Current Sensors.......................................................................................142 Wiring Diagrams...........................................................................................146 Working with Schematics and Diagrams......................................................................146 Navigation............................................................................................146 Common Schematic Symbols..........................................................................147 56509170 Rev M Sheet 1 of 10..............................................................................148 56509170 Rev M Sheet 2 of 10..............................................................................149 56509170 Rev M Sheet 3 of 10..............................................................................150 56509170 Rev M Sheet 4 of 10..............................................................................151 56509170 Rev M Sheet 5 of 10..............................................................................152 56509170 Rev M Sheet 6 of 10 .............................................................................153 56509170 Rev M Sheet 7 of 10 .............................................................................154 56509170 Rev M Sheet 8 of 10 .............................................................................155 56509170 Rev M Sheet 9 of 10 .............................................................................156 56509170 Rev M Sheet 10 of 10.............................................................................157 TrackClean Wiring with Access Control.....................................................................158 TrackClean Wiring without Access Control..................................................................159 LEV Engine Side Wiring 56511576_REV_A_LEV_ENG sheet 1 of 1................................................160 Engine System - LPG...........................................................................................161 Functional Description....................................................................................161 Circuit Descriptions..................................................................................162 Ignition System...................................................................................162 Engine Starter Control............................................................................164 Throttle Control Modes................................................................................165 Ignition Off......................................................................................165 Ignition On.......................................................................................166 Cranking..........................................................................................167 Normal Running....................................................................................168 Engine RPM Control................................................................................168 Normal Engine Shut Off................................................................................169 Step One..........................................................................................169 Step Two..........................................................................................170 Engine Overheat Shutdown..........................................................................171 Lost Oil Pressure Shutdown........................................................................172 Component Locations.......................................................................................173 Maintenance and Adjustments...............................................................................177 Maintenance Checklist.................................................................................177 Change Engine Oil and Oil Filter......................................................................178 Change Engine Coolant.................................................................................179 Inspect Air Filter....................................................................................179 Replace Air Filters...................................................................................179 Troubleshooting...........................................................................................180 Checking Spark........................................................................................180 Checking LPG Primary Pressure.........................................................................180 No crank - The starter does not engage................................................................181 Cranks but does not start – No Spark..................................................................182 Cranks but does not start (has sufficient spark)......................................................182 Achieves one but not ALL RPM modes....................................................................183 Removal and Installation..................................................................................184 Engine RPM Sensor Installation........................................................................184 Engine Assembly.......................................................................................184 Specifications............................................................................................185 Fuel System...........................................................................................185 Engine OIl............................................................................................185 Engine Coolant........................................................................................185 Shop Measurements ....................................................................................185 Ignition System...................................................................................185 Spark Controller Measurements:....................................................................186 Governor Control System ..........................................................................186 Woodward L Series Actuator Measurements...........................................................186 Fuel System.......................................................................................187 Engine ...........................................................................................187 Special Tools.............................................................................................188 Engine System - LPG LEV.......................................................................................189 Functional Description....................................................................................189 Circuit Descriptions..................................................................................190 Engine Starter Control............................................................................190 Engine RPM Control................................................................................191 Normal Engine Shut Off................................................................................191 Engine Protection Modes...............................................................................191 Component Locations.......................................................................................192 Maintenance and Adjustments...............................................................................194 Maintenance Checklist.................................................................................194 Change Engine Oil and Oil Filter......................................................................194 Change Engine Coolant.................................................................................194 Inspect Air Filter....................................................................................195 Replace Air Filters...................................................................................195 Troubleshooting...........................................................................................196 Engine Management System..................................................................................196 Checking Spark........................................................................................196 Checking LPG Primary Pressure.........................................................................197 Removal and Installation..................................................................................198 Engine Assembly.......................................................................................198 Specifications............................................................................................199 Fuel System...........................................................................................199 Engine Oil............................................................................................199 Engine Coolant........................................................................................199 Shop Measurements ....................................................................................199 Ignition System...................................................................................199 Fuel System.......................................................................................200 Engine ...........................................................................................200 Special Tools.............................................................................................201 Engine System - Petrol (Gasoline).............................................................................203 Functional Description....................................................................................203 Kubota WG972-GL-E3-NFK-1 Petrol (Gasoline)............................................................203 Circuit Descriptions..................................................................................204 Ignition System...................................................................................204 Engine Starter and Carburetor Choke Control.......................................................206 Throttle Control Modes................................................................................207 Ignition Off......................................................................................207 Ignition On.......................................................................................208 Cranking..........................................................................................209 Normal Running....................................................................................210 Engine RPM Control................................................................................210 Normal Engine Shut Off................................................................................211 Engine Overheat Shutdown..........................................................................212 Lost Oil Pressure Shutdown........................................................................213 Component Locations.......................................................................................214 Engine Right Side View (Toward front of machine)......................................................215 Engine Back Side View (Toward right of machine).......................................................216 Engine Left Side View (Toward back of machine)........................................................216 Fuel Tank Area........................................................................................217 Maintenance and Adjustments...............................................................................218 Maintenance Checklist.................................................................................218 Change Engine Oil and Oil Filter......................................................................219 Change Engine Coolant.................................................................................219 Inspect Air Filter....................................................................................220 Replace Air Filters...................................................................................220 Troubleshooting...........................................................................................221 Checking Spark........................................................................................221 No crank - The starter does not engage................................................................221 Cranks but does not start – No Spark..................................................................222 Cranks but does not start (has sufficient spark)......................................................222 Achieves one but not ALL RPM modes....................................................................223 Removal and Installation..................................................................................224 Engine RPM Sensor Installation........................................................................224 Engine Assembly.......................................................................................224 Specifications............................................................................................225 Engine Oil............................................................................................225 Engine Coolant........................................................................................225 Shop Measurements ....................................................................................225 Ignition System...................................................................................225 Spark Controller Measurements:....................................................................226 Governor Control System ..........................................................................226 Woodward L Series Actuator Measurements...........................................................226 Fuel System.......................................................................................227 Engine ...........................................................................................227 Special Tools.............................................................................................228 Engine System, Diesel ........................................................................................229 Functional Description....................................................................................229 Engine starter control................................................................................229 Fuel pump control.....................................................................................230 Engine Protection.....................................................................................231 Over Temperature Shutdown.........................................................................232 Low Oil Pressure Shutdown.........................................................................233 Engine RPM control....................................................................................234 Glow plug control.....................................................................................236 Component Locations.......................................................................................237 Maintenance and Adjustments...............................................................................240 Diesel Engine Maintenance Schedule....................................................................240 Change Engine Oil and Oil Filter......................................................................241 Change Engine Coolant.................................................................................241 Replace Fuel Filter...................................................................................241 Bleed Fuel System.....................................................................................242 Inspect Air Filter....................................................................................242 Replace Air Filters...................................................................................243 Troubleshooting...........................................................................................244 No crank – The starter does not engage................................................................244 Cranks but does not start.............................................................................244 Cannot Achieve Either Run or Maximum Engine Speed Settings (Run 2200 RPM, Maximum Power 2400 RPM).....246 Compression Test......................................................................................247 Removal and Installation..................................................................................249 Engine RPM Sensor Installation........................................................................249 Engine Assembly.......................................................................................249 Specifications............................................................................................250 Fuel Pump; ...........................................................................................250 Glow Plugs............................................................................................250 Engine Compression....................................................................................250 Engine Oil Capacity...................................................................................250 Engine Oil Type.......................................................................................250 Engine Oil Viscosity..................................................................................251 Cooling System........................................................................................251 Engine Coolant....................................................................................251 Radiator Cap......................................................................................251 Shop Measurements ....................................................................................251 Engine RPM Sensor.................................................................................251 Actuator..........................................................................................251 Engine Compression................................................................................252 Fuel System Return Fuel Flow......................................................................252 Starter...........................................................................................252 Glow Plug Relay ..................................................................................252 Special Tools.............................................................................................253 Hopper System.................................................................................................254 Functional Description ...................................................................................254 Overview..............................................................................................254 Hopper System Wiring Diagram..........................................................................255 Hopper Hydraulic System Circuit Details...............................................................256 Hopper at Rest....................................................................................256 Hopper Being Raised...............................................................................256 Hopper Being Lowered..............................................................................257 Circuit Description...................................................................................257 Component Locations ......................................................................................258 Upper and Lower Hopper................................................................................258 Hydraulic Power Pack Assembly.........................................................................259 Hopper Dump Door......................................................................................260 Hopper Dump Door Actuator.............................................................................260 Dump Door Extend and Retract Limit Switches...........................................................260 Hopper Interlock Switch...............................................................................261 Hopper Prop Rod and Pull Rod..........................................................................261 Troubleshooting...........................................................................................262 Removal and Installation .................................................................................264 To Remove and Reinstall the Hydraulic Power Pack Assembly.............................................264 LPG and Diesel Models.............................................................................264 Battery Models....................................................................................266 To Remove and Reinstall the Hopper Lift Cylinder......................................................268 To Replace the Oil in the Hydraulic System............................................................271 To Remove and Reinstall the Hopper Dump Door Actuator Assembly........................................280 Hopper Interlock Switch Replacement...................................................................280 Specifications............................................................................................281 Options and Accessories.......................................................................................282 Recovery System...............................................................................................292 Functional Description ...................................................................................292 Overview..............................................................................................292 Recovery System Wiring Diagram........................................................................293 Circuit Description...................................................................................294 Component Locations ......................................................................................295 Recovery Tank.........................................................................................295 Recovery Tank Cover and Debris Basket.................................................................295 Vacuum Fan Cover Assembly.............................................................................296 Vacuum Motors.........................................................................................296 Float Cage and Ball Assemblies........................................................................296 Maintenance and Adjustments ..............................................................................297 To Clean the Vacuum Filter and Filter Screen..........................................................297 To Clean the Debris Basket............................................................................298 Troubleshooting...........................................................................................299 Removal and Installation .................................................................................300 To Remove the Recovery Tank...........................................................................300 To Reinstall the Recovery Tank........................................................................302 To Remove and Reinstall a Vacuum Motor................................................................303 Specifications............................................................................................304 Special Tools.............................................................................................304 Scrub System..................................................................................................305 Functional Description....................................................................................305 Overview..............................................................................................305 Scrub Pressure Control................................................................................305 Scrub System Wiring Diagram...........................................................................306 Circuit Description...................................................................................307 The Following Conditions Must be Met for the Scrub System To Operate..............................307 Scrub Deck Actuator Motor.........................................................................307 Brush Current Sensor..............................................................................308 Component Locations.......................................................................................308 Scrub Motor Assemblies................................................................................308 Right Scrub Arm Gas Spring and Lever Arm Bracket......................................................308 Side Squeegee Assemblies..............................................................................309 Scrub Deck Actuator...................................................................................309 Maintenance and Adjustments...............................................................................310 To Replace a Leading Deck Blade.......................................................................310 To Replace a Trailing Deck Blade......................................................................310 Troubleshooting...........................................................................................311 Removal and Installation..................................................................................312 To Remove and Reinstall a Side Squeegee Assembly......................................................312 To Remove and Reinstall the Scrub Deck Actuator.......................................................313 To Remove and Reinstall the Scrub Deck................................................................313 To Remove and Reinstall a Scrub Motor Assembly........................................................316 To Replace the Scrub Motor Carbon Brushes.............................................................317 Specifications............................................................................................320 Special Tools.............................................................................................321 Solution System...............................................................................................322 Functional Description....................................................................................322 Overview..............................................................................................322 Solution Flow Control - Non-EcoFlex™ Machines.........................................................322 Solution Flow Control - EcoFlex™ Machines.............................................................322 EcoFlex™ Detergent System.............................................................................323 Extended Scrub System.................................................................................323 Optional Hot Water System (LP and Diesel EcoFlex™ Machines Only)......................................323 Optional Wash Hose Kit................................................................................323 Optional High-pressure Spray System (LP and Diesel Only)..............................................324 Solution Level Sensor.................................................................................324 Solution System Wiring Diagram........................................................................325 Circuit Description...................................................................................326 Component Locations.......................................................................................329 Solution Tank.........................................................................................329 Drain Hose........................................................................................329 Solution Filter and Solution Shutoff Valve........................................................329 Solution Pressure Sensor..........................................................................330 Solution Pump (EcoFlex™ Models Only)..................................................................330 Low Pressure (Wash Hose) Pump ........................................................................330 Solution Solenoid Valve...............................................................................331 Solution Nozzles......................................................................................331 EcoFlex™ Detergent Bottles and Pumps..................................................................332 High-pressure Spray System Pump.......................................................................332 Extended Scrub System.................................................................................333 Maintenance and Adjustments...............................................................................334 To Clean the Solution Filter Screen...................................................................334 To Clean the Extended Scrub System Strainer...........................................................335 To Clean the High Pressure Solution Filter............................................................335 To Adjust the Belt Tension on the High Pressure Pump..................................................336 Troubleshooting...........................................................................................337 Removal and Installation..................................................................................340 To Remove and Reinstall the Solution Tank.............................................................340 To Remove and Reinstall the Solution Shutoff Valve....................................................344 To Remove and Reinstall the Solution Filter Assembly..................................................344 To Remove and Reinstall the Solution Solenoid Valve...................................................345 To Remove and Reinstall a Detergent Pump (EcoFlex™ Models Only).......................................345 Specifications............................................................................................346 Special Tools.............................................................................................348 Squeegee System...............................................................................................349 Functional Description....................................................................................349 Overview..............................................................................................349 Squeegee System Wiring Diagram........................................................................349 Circuit Description...................................................................................350 Component Locations.......................................................................................350 Maintenance and Adjustments...............................................................................351 To Remove and Reinstall the Squeegee Blades...........................................................351 To Remove and Reinstall the Front Squeegee Blade..................................................351 To Remove and Reinstall the Rear Squeegee Blade...................................................352 Squeegee End Wheels...................................................................................352 Squeegee Caster Wheel Bearings........................................................................352 To Adjust the Squeegee Tilt...........................................................................353 To Adjust the Squeegee Casters........................................................................354 Troubleshooting...........................................................................................355 Removal and Installation..................................................................................356 To Remove and Reinstall the Squeegee Support Assembly.................................................356 To Remove and Reinstall the Squeegee Lift Arm.........................................................356 To Remove and Reinstall the Squeegee Lift Actuator....................................................357 Specifications............................................................................................358 Special Tools.............................................................................................358 Steering System...............................................................................................359 Functional Description....................................................................................359 Summary...............................................................................................359 Steering Wheel Rotation Sensor....................................................................359 Steering Actuator.................................................................................360 Steering Travel Limit Switches....................................................................361 Steering Controller...................................................................................361 Steering System Wiring Diagram........................................................................362 Circuit Description...................................................................................363 Component Locations.......................................................................................367 Maintenance and Adjustments...............................................................................368 Troubleshooting...........................................................................................368 Diagnostic Trouble Codes (DTCs).......................................................................368 To retrieve steering system codes from the “hidden menu”:.........................................368 Diagnostic Trouble Code Table.........................................................................369 Symptom Troubleshooting (No DTC stored)...............................................................373 Steering Inoperative - Steering Controller Status LED is Blinking Rapidly........................373 Steering Inoperative - Steering Controller Status LED is Off.....................................373 Steering Inoperative - Steering Controller Status LED is On Steady...............................373 No “Steering Feel”................................................................................373 Steering Wheel Is Difficult To Turn...............................................................373 Removal and Installation..................................................................................374 Steering Wheel Assembly...............................................................................374 Steering Wheel Rotation Sensor .......................................................................375 Steering Controller...................................................................................378 Steering Actuator.....................................................................................378 Specifications............................................................................................380 Shop Measurements.....................................................................................380 Steering Wheel Rotation Sensor Voltage Measurements...............................................380 Steering Controller Voltage Measurements..........................................................381 J5 Connector......................................................................................381 Motor U, V and W Terminal Pair Voltages...........................................................382 Motor U, V and W Terminal Pair Frequency..........................................................382 System Current Draw...............................................................................382 Steering Contactor................................................................................382 Safety Relay......................................................................................382 Special Tools.............................................................................................382 Sweep System, Main............................................................................................383 Functional Description....................................................................................383 Overview..............................................................................................383 Main Sweep System Wiring Diagram......................................................................384 Circuit Description...................................................................................385 Main Broom Actuator Motor.........................................................................385 Broom Current Sensor..............................................................................386 Component Locations ......................................................................................386 Main Broom and Drive Components.......................................................................386 Maintenance and Adjustments...............................................................................387 To Adjust the Main Broom Height.......................................................................387 To Adjust the Main Broom Tilt.........................................................................388 Inspecting/Replacing Main Broom Motor Carbon Brushes......................................................389 Troubleshooting...........................................................................................392 Removal and Installation .................................................................................393 To Remove the Main Broom..............................................................................393 To Install the Main Broom.............................................................................394 To Remove and Reinstall the Broom Motor Assembly......................................................395 To Remove and Reinstall the Broom Lift Actuator.......................................................396 Specifications............................................................................................398 Sweep System, Side Broom......................................................................................399 Functional Description ...................................................................................399 Overview..............................................................................................399 Side Broom System Wiring Diagram......................................................................400 Circuit Description...................................................................................401 Component Locations ......................................................................................402 Side Brooms...........................................................................................402 Side Broom Motor Assemblies...........................................................................402 Side Broom Actuator...................................................................................402 Maintenance and Adjustments...............................................................................403 To Remove and Reinstall a Side Broom..................................................................403 Inspecting/Replacing Side Broom Motor Carbon Brushes......................................................404 Troubleshooting...........................................................................................406 Removal and Installation .................................................................................407 To Remove and Reinstall a Side Broom Motor Assembly...................................................407 To Remove and Reinstall a Side Broom Hub Assembly.....................................................409 To Remove and Reinstall the Side Broom Actuator.......................................................409 Specifications............................................................................................412 Special Tools.............................................................................................412 Wheel System, Traction........................................................................................413 Functional Description....................................................................................413 Drive Pedal...........................................................................................413 Drive Controller......................................................................................413 Drive Wheel Motor.....................................................................................414 Gear Box..............................................................................................414 Circuit Description...................................................................................414 Powering up the Drive Controller..................................................................415 Drive Pedal Sensor................................................................................415 CAN Bus...........................................................................................418 Component Locations.......................................................................................419 Maintenance and Adjustments...............................................................................420 Drive Controller..........................................................................................420 Drive Pedal Position Sensor...........................................................................420 Gear Box..............................................................................................420 Troubleshooting...........................................................................................421 Curtis 1234 Controller................................................................................421 Summary of Curtis LED display formats.................................................................422 Fault Code Chart - Curtis Drive Controller............................................................423 Inmotion ACS Gen 6 Drive Controller...................................................................434 Fault Codes - Inmotion ACS Gen 6 .................................................................434 Status Indicator (LED)................................................................................435 Removal and Installation..................................................................................450 Drive Pedal Assembly..................................................................................450 Drive Motor and Gearbox Assembly......................................................................450 Drive Wheel...........................................................................................454 Drive Controller - Curtis.............................................................................454 Specifications............................................................................................456 Shop Measurements - Curtis Controller.................................................................456 Drive Controller Voltage Measurements.............................................................456 Low Current 35 Pin Connector (J4).................................................................456 Motor U, V and W Terminal Pair Voltages...........................................................457 Motor U, V and W Terminal Pair Frequency..........................................................457 System Current Draw - Driving only with no cleaning functions.....................................458 Wheel Drive Contactor.............................................................................458 Shop Measurements - InMotion Controller...............................................................458 Drive Controller Voltage Measurements.............................................................458 Motor U, V Terminal Pair Voltages.................................................................459 Motor U, V Terminal Pair Frequency................................................................459 System Current Draw -.............................................................................459 Special Tools.............................................................................................460 Wheel System, Non-Traction....................................................................................461 Functional Description....................................................................................461 Maintenance and Adjustments...............................................................................462 To Adjust the Brakes..................................................................................462 Troubleshooting...........................................................................................463 Removal and Installation .................................................................................463 To Remove and Reinstall a Wheel.......................................................................463 To Remove and Reinstall a Brake and Spindle Assembly..................................................464
DESCRIPTION:
Nilfisk Advance CS7000 Service Manual – PDF DOWNLOAD
- The CS7000 machines are industrial automatic rider sweeper/scrubbers with multiple sweep/scrub single-pass coverage. Both battery (all electric) and hybrid (LPG and diesel) models are available with or without the EcoFlex™ and DustGuard™ options. The scrub system uses three disc scrub brushes with variable scrub pressure and solution flow rates. The sweep system has a center main broom and left- and right-hand side brooms.
- A fuel cell powered model has also been added. It is virtually a battery model that has had the large mono-block battery replaced with a fuel cell provided by Plug Power
S.S 24/01/2025
