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User Manual Nautilus & Nautilus CE Rider

1. i i 144 7 cm S PS 62 3 158 2 cm ROLLERS cm 139 7 cm 55 0 ROLLERS FRAME W OPTIONAL SIDE BRUSH 1 o T1 83 5 212 0 60 5 153 6 WITH STEERING OVERHEAD WHEEL AT GUARD LOWEST POSITION 150 6 cm 59 3 aS 241 3 dimensions shown in inches cm Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 Page 7 2014 2015 Minuteman International Inc PowerBoss TABLE OF CONTENTS Power of Clean TABLE OF CONTENTS BASIC POWERBOSS SAFETY 17 PREFACE ons d bo d dE TRE ERR Edd AR 2 MACHINE 20 TECHNICAL SPECIFICATIONS 6 rr dE I pale IGNITION 8 20 THROTTLE GLOW PLUG SWITCH 20 SCRUBBING SYSTEM 6 MURPHY 5 20 FEATURES 12 LIGHT SWITCH E Ru xg 20 AIR MOVING 5 8 12 HORN 20 ERGONOMICS SYSTEM 12 UEL LEVEL GAUGE 20 HYDRAULIC SYSTEM 12 CIRCUIT BREAKER 22 DRIVE TRAIN SYSTEM 12 OLE BUTTON IRR ERR per 22
2. Fig 1 Scrub Brush pattern Page 66 When installing the brushes insert the drive hub end of the brush into the scrub head This automatically insures that the brush V shaped pattern is positioned correctly To increase brush life these scrub brushes can be rotated front to rear The brushes should be replaced when the bristle length wears to 50 in 1 3 cm in length Note Always replace the cylindrical scrub brushes in sets to prevent poor scrubbing efficiency Nautilus Rider Scrubber Sweeper 988749UM Rev 07 15 2014 2015 Minuteman International Inc PREVENTATIVE MAINTENANCE PowerBoss PARKING BRAKE Replace or Rotate the Cylindrical Scrub Brushes 1 Set the machine parking brake See Fig 2 2 Lift up the scrub brush side door 3 Turn the solution flow switch to off position See Fig 3 In the following step when turning the ignition switch to the run position Do not start the engine 4 While watching the scrub brush turn the ignition key on and then off in quick steps to lower the scrub head so that the scrub brush just clears the floor For Safety Before leaving machine turn off the machine set the parking brake and remove the key Note In order to service both cylindrical scrub brushes the following steps must be performed on both sides of the scrubber 5 Release the retaining latch at the rear of the side squeegee m
3. 4 p W RECOVERY Y E WSS Fig 2 Drain Valve Fig 1 Draining the Recovery Tank Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 Page 37 2014 2015 Minuteman International Inc PowerBoss MACHINE OPERATION EMPTYING CLEANINGTHEDEBRISHOPPER Note The debris hopper must be emptied and cleaned E LEV 1 Drive the machine to an appropriate dump site Shut off LA the engine and set the parking brake n 2 Swing the orange bumper lever arm out from under the rear bumper See Fig 1 3 Release the rear bumper latch located under the right BUMPER side of the rear frame while lifting up on the bumper lt SAFETY lever arm See Fig 1 SUC ARM 4 Raise the bumper up until the safety arm locks into VA F LOCK place See Fig 1 d e REAR Note The orange safety arm is located on the driver side BUMPER of the rear bumper assembly Insure that the lower end of the safety arm is securely locked into place over the mating x bar on the frame 5 Locate the orange hopper handle under the right rear sa 9 corner of the machine and pull the hopper cradle back 1 and down onto the floor Fig 1 N HOPPER Fig 1 HANDLE Page 38 Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 201
4. 2014 2015 Minuteman International Inc NEUTRAL START SENSOR CE The Nuetral Start Sensor safety option will not allow the engine to be started if the Directional Control Pedal is pressed in the forward or backward position The Pedal must remain in the nuetral position to start the engine This safety option is standard on all Nautilus machines OPERATOR SEAT SENSOR CE The Operator Seat Sensor safety option senses when the operator of the vehicle is sitting in the driver seat This sensor will automatically turn off the running engine if the operator leaves the seat for longer than 3 seconds This safety option is standard on Nautilus CE machines and available for other Nautilus machines KEY LOCKED ENTRY DOORS CE The Key Locked Entry Doors are a safety option that allows the operator to lock and unlock individual door panels on the machine with one key This option includes locks for all machine panel doors except the LP tank door panel and an access key This safety option is standard on Nautilus CE machines and available for other Nautilus machines Page 45 werBoss OPTIONS SPRAY AND VACUUM WAND The spray wand option is used to clean areas that are otherwise inaccessible 1 Park the machine close to the area to be cleaned Lower the squeegee and shut off the engine Set the parking brake Remove the hose from the top of the rear squeegee a A WwW Im Remove the spray wa
5. SIDE BRUSH SCRUB PRESSURE The optional Side Brush Scrub Pressure is variable and automatically changes to balance with the setting of the main brush pressure a D mn Og Nautilus Rider Scrubber Sweeper 988749UM Rev 07 15 2014 2015 Minuteman International Inc SOLUTION CONTROL KNOB The solution flow is selected using a three position rotary knob which provides Off Low and High 6 solution flow The Low flow setting is for normal scrubbing p smooth floors and light dirt The flow rate is 88 gal hr 3 33 L hr providing 2 0 hours of scrub time The High flow setting is for rough floors and heavy or compacted dirt The high flow rate is 1 50 gal hr 5 67 L hr providing 1 2 hours of scrub time Note The solution flow starts and stops automatically when the solution flow switch is set in the low or high position The flow can be manually shut off when sufficient solution is already on the floor The side brush solution flow starts and stops automatically Ths side brush has only one flow rate The flow rate is factory set but can be adjusted by turning the slotted screw on the solution solenoid valve located below the frame just behind the side scrub brush Page 27 PowerBoss MACHINE OPERATION BASIC SCRUBBING FILLING CHOOSING THE CORRECT TYPE OF BRUSH EMPTYING INFORMATION FOR YOUR SCRUBBING APPLICATION The main and optional side scrub brushes are available in Adjust the machine speed sc
6. TT Fig 2 Optional side scrub brush with squeegee Page 33 PowerBoss MACHINE OPERATION STOP SCRUBBING 5 Press the top of the green one touch button to begin scrubbing 6 When double scrubbing use the maximum solution flow setting and a high brush pressure 7 Make a pass over the area to be scrubbed This will dispenses solution over the area allowing the detergent to soak on the floor Let the solution remain on the floor for 5 10 minutes then make a second pass with the squeegee lowered squeegee switch in the on position Use caution when double scrubbing in areas where cleaning solution may run under storage racks or damage product Note When finished double scrubbing unlock the side squeegee blades and reposition the side brush squeegee blade to its original height 1 Press the bottom of the green one touch button to stop scrubbing The scrub brushes will shut off and raise and the solution flow will shut off After a few seconds the squeegee will raise and a few seconds later the vacuum fan will shut off Continue driving the machine forward until the squeegee raises If the engine throttle switch is set to the idle position the engine will automatically return to idle after the vacuum fan shuts off When finished set the controls back to the normal scrubbing position Page 34 Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 2015 Minuteman International In
7. 2222 2 Open the solution tank top cover 3 Grab the end of the solution tank drain and lower slowly to the floor near floor drain See Fig 1 4 Loosen and remove the cap See Fig 1 Note Depending on the level of liquid in the solution tank the liquid may exit under pressure 5 After tank has fully drained reinstall the cap 6 Reinstall the drain hose onto the back of the recovery tank 7 Close the solution tank top cover DRAIN CAP Fig 1 Draining the Solution Tank Page 40 Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 2015 Minuteman International Inc MACHINE OPERATION PowerBoss OPERATING PROCEDURES STARTING PRE OPERATION CHECKS Prior to starting the engine check the following Before starting the engine sit in the operator s seat 1 Engine oil level is within the operating range indicated and make sure the parking brake is engaged with small holes on the engine oil dipstick 1 MEE Make sure the directional control pedal is in the neutral 2 Engine coolant level is within the operating range position LP engines Confirm the LP tank valve is on indicated within full and low on the overflow bottle 2 Engage the parking brake 3 Fuel level For LP powered machines confirm the LP he throttl he idl tank is turnd on To turn the valve ON turn the valve By
8. PowerBoss The Power of Clean User Manual Nautilus amp Nautilus CE Rider ScrubberSweeper Models Diesel Gasoline amp LPG PowerBoss Minuteman International Inc A Member of the Hako Group 988749UM Rev 07 15 PowerBoss PREFACE Thank you for your purchase of the new industry standard for scrubber sweepers PowerBoss takes great pride in offering the most dependable reliable and best value in industrial power scrubbers and sweepers We set the standard Our Customer Service Department would like to hear from you If you see any errors omissions or something that needs clarification in this User Manual please let us know We are working hard to wards continually improving our processes to benefit you our valued customer Please copy the form below fill out and comment on how you found our manual Thank you The PowerBoss Team Page 2 Nautilus Rider Scrubber Sweeper 9887490 Rev C 07 15 2014 2015 Minuteman International Inc PowerBoss Name Title Company Name Address Country Type of equipment or model number Comments Please return to Customer Service Manager PowerBoss Minuteman International Inc 14N845 U S Route 20 Pingree Grove Illinois 60140 USA Phone 800 323 9420 Email tech powerboss com Nautilus Rider Scrubber Sweeper 988749UM Rev 07 15 Page 3 2014 2015 Minuteman International Inc PowerBoss This is the User Manual for the PowerB
9. Pull the rubber plug out of the dust cup and empty the contents 6 Pull the air filter elements out of its housing Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 2015 Minuteman International Inc AIR FILTER SERVICE INDICATOR AIR FILTER ELEMENT OUTER AIR FILTER ELEMENT INNER Fig 1 Air Intake System PovwerBoss e Power of Clean RETAINING CLAMPS Page 53 PowerBoss PREVENTATIVE MAINTENANCE e Power of Clean Air Filter Cleaning 1 Once you have removed the air filter elements empty AIR FILTER SERVICE anaes cup and clean the interior of the air filter INDICATOR 2 Use an air hose to blow out the air filter elements Air AIR FILTER pressure should be 100 psi 689 kPa or less ELEMENT OUTER Air Filter Inspection AIR FILTER 1 After you clean the air filter elements check the ELEMENTINNER elements for holes by passing a light bulb inside it Air Filter Installation 1 Wipe out the air cleaner housing with a damp cloth Be sure all dirt is removed 2 Install the cleaned replacement filter elements so that the fins are at the far end of the housing Be careful not to damage the fins 3 Replace the rubber plug in the dust cup 4 Replace dust cup being sure embossed word top on cup is positioned correctly up RETAINING CLAMPS 5 Tighten the retaining clips 6 Check the condition of intake hoses and clamps Close engine top cover and s
10. When the machine is cool unscrew the fill cap and check the fluid level on the attached dip stick The fluid level should be between the high and low markers The cap should be screwed down hand tight and unscrewed to get a proper oil level reading Add or remove hydraulic fluid as needed 4 CAUTION DO NOT OVERFILL HYDRAULIC RESEVOIR TANK DO NOT USE TRANSMISSION FLUID Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 2015 Minuteman International Inc HYDRAULIC OIL FILTER ed RESERVOIR FILL CAP W FILTER S REID PRESSURE AND DIP STICK GAUGE Fig 2 Hydraulic Fluid Reservoir location FLUID PRESSURE FLUID LEVEL SIGHT GAUGE draulic Fluid Gauges Page 61 PowerBoss CAUTION Minuteman International Inc recommends using Mobil DTE 10 Excel 32 Hydraulic Oil or equivalent Hydraulic Fluid Viscosity Specifications Mobil DTE 10 Excel 32 Viscosity ASTM D 445 cSt 40 104 F 32 7 cSt 100 C 212 F 6 63 Changing the Hydraulic Fluid 1 Turn off the engine and engage the parking brake 2 Place a pan under the reservoir tank 3 Remove the drain plug unscrew with 5 16 in 8 mm hex head wrench located on the bottom of the reservoir and allow the fluid to drain 4 Discard the fluid in an approved manner then replace and retighten the drain plug 5 Remove the fill cap located on top of the reservoir and fill the reservoir with the recommended hy
11. BOLTS Fig 2 Adjustment Bolts location Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 2015 Minuteman International Inc PREVENTATIVE MAINTENANCE PowerBoss Power of Clean Adjusting the Scrub Brush Pattern Equal width The width of the two scrub brush patterns should be equal If they are not equal the level of the scrub deck must be adjusted front to back See Fig 3 1 Open the two side doors and raise the seat mount 2 Lengthen or shorten the leveling rods located on each side of the machine above the scrub deck Lengthening the rods will increase the front scrub brush pattern width See Fig 4 3 Adjust the leveling rods in equal amounts 4 Check the scrub brush pattern again and readjust if necessary Fig 3 Brush Pattern width not equal Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 2015 Minuteman International Inc Fig 4 Leveling Rod location LEVELING ROD Page 71 PowerBoss PREVENTATIVE MAINTENANCE SIDE SCRUB BRUSH OPTION Replacing the Side Scrub Brush 1 Raise the side scrub brush 2 Turn off the machine 3 Set the parking brake For Safety Before leaving machine turn off the machine set the parking brake and remove the key 4 Rotate the brush until the brush release tabs are accessible through the opening in the brush guard 5 Press the release tabs together The brush will fall off of the brush drive hub
12. CHASSIS SYSTEM e 12 HOUR cece cece ls 22 ENVIRONMENTAL FRIENDLY FEATURES 12 INDICATOR 8 22 LOWER 1 8 12 CHECK ENGINE 1 20 SAFER WORK 12 ENGINE OIL PRESSURE INDICATOR 20 SAFETY INFORMATION 13 TEMPERA sre IMPORTANT SAFETY INSTRUCTIONS 13 RECOVERY TANK FULL INDICATOR aitai FOR SAFETY DURING OPERATION 13 TANK EMPTY DIRECTIONAL CONTROL 23 SAFETY 8 14 et ae PHARE Penis SAFETY DECALS 15 Erne oH SEAT ADJUSTMENT ica sepatu RE ERR 23 Page 8 Nautilus Rider Scrubber Sweeper 9887490 Rev C 07 15 2014 2015 Minuteman International Inc TABLE CONTENTS PowerBoss INSTRUMENT PANEL CONTROL SWITCHES 24 GREEN ONE TOUCH SWITCH aset htm 26 SQUEEGEE SWITCH 26 SCRUB BRUSH SWITCH iios e Rr RR 26 SIDE SCRUB BRUSH SWITCH OPTION 26 MAIN BRUSH SCRUB PRESSURE KNOB 27 SIDE BRUSH SCRUB PRESSURE virta 27 SOLUTION CONTROL KNOB i BASIC SCRUBBING FILLING EMPTYING INFORMATION ye mna 28 CHOOSING THE CORRECT
13. CRE 2008M2 CE PowerBoss Inc erkidren in aileiniger Verantwortung das Prod kt declare under our sole responsibliity that the product d clarons sous notre seule responsabilit que ie predult Dichlara sotto la propria responsabilit che prodotto declaramos bajo responsibilldad propia que et producto Machine Nautilus LP PBASLP PB4SLPCE PDASEPUK Nautilus Diesel PB45D5L PB45DSLCE PBASDSLUK D auf das sich diese bezieht den einschl gigen grundiegandan Sicherheits und Ge sundhaeisanforderungen der EG Rlohtlinia 2006 42 EG sowie ten Anforderungen pam t Z004 108 EG enispricht Zur sachgerechten Umsetzung dar in den EG Richilinien genannien Sleherhalts und Ge sundheitsanforderengen wurden folgende und eder technische Spezifikation an herange zogen Page 96 Nautilus Rider Scrubber Sweeper 9887490 Rev C 07 15 2014 2015 Minuteman International Inc DECLARATION CONFORMITY PowerBoss GB to which this declaration relates corresponds to the relevant basic safety and heath requiremants of the Directive 2006 42 EC and tha raqulremenis of the other relevant Directives 2004 106 EC For the relevant implementation of the safety and health requirements mentioned in the Directives the following standardis and or technical specificatian s has have been respected faisant l ohjet de la d claration ast conforme aux prescriptions fondamentales en mati re de s curit
14. Shut off the air pressure refill the radiator with water and 5 Remove the engine oil cap add oil in the amounts listed reapply the air pressure You will need to repeat these in the engine manual then secure the cap steps until water flushed from the radiator runs out clear 7 Inspect and clean the radiator cap 8 Inspect and reconnect the hoses 9 Refill the radiator with coolant Note Use a 50 50 mixture of water and an anti freeze with an ethylene glycol base Page 58 Nautilus Rider Scrubber Sweeper_ 988749UM_ Rev C 07 15 2014 2015 Minuteman International Inc PREVENTATIVE MAINTENANCE PowerBoss LUBRICATION POINTS Steering Fork Bearings The steering fork bearings are located above the front wheel Rear Wheel Bearings Repack the rear wheel bearings every 400 hours of operation using Lubriplate EMB grease and replace damaged seals Squeegee Caster Bearings Lubricate the squeegee caster bearings every 100 hours using Lubriplate EMB grease Scrub Head Lift Arm Bearings Lubricate the hopper lift bearings every 500 hours with light oil Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 2015 Minuteman International Inc E Mth STEERING CYLINDER ROD END LUBRICATION POINT STEERING PIVOT BEARING LUBRICATION POINT Fig 1 Lubrication Points Page 59 PowerBoss PREVENTATIVE MAINTENANCE LATCHES amp HINGES Lubricate the cover hinges every 200 hours of operation w
15. et de sant stipul es dans la Directive de ia 2006 42 CER ainsi qu aux prescriptions des autres Directives de la CEE tablies dans domalna 2004 108 CEE Four mettra pratique dans es r gies de l art les prescripilons en mati re de s curit et de sant silpul es dans ies Directives de la CEE Il t tenu compte de la des normae s et ou de laides sp cification s technigue s sulvante s i conforms al requisiti essenziali di sicurezza dl tuteia della salute dl cul alia Direttiva 2008 42 e sue successive modifiche nonch ai requisiti di cui alte seguentl Diretilve CEE 2004 108 Per ia verifica della Conformit di cul alie Direttive sonra maenzionate sena state consultate ie seguen ti Norme Armonizzate EN E ai cual se refiere presente declaraci n corresponga a las exigencias b sicas de la normativa de la 2008 42 CE y referentes a ia seguridad y ia sanidad ssl como a las exigencias dem s nomatlvas de la 2004 108 CE Con fin de realizar de forma adecuada tas exigencias referentes a la seguridad y fa sanidad menclonadas en las normativas de la CEE consuitada s la s sigulente s normatlva s y especificaci n eg t cnicas s EN 60335 2 72 EN 55012 EN 61000 4 2 Date 6 3 2014 Hill Vice President of Sales der autorisierten Person die f r PowerBoss die technischen Unterlagen zusammenstellt Name of the person authorized for Po
16. f BRUSH FLOW CHEMICAL CHEMICAL FORCE SWITCH METERING METERING SWITCH SWITCH FLOW SWITCH Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 Page 25 2014 2015 Minuteman International Inc PovwerBoss MACHINE OPERATION GREEN ONE TOUCH SWITCH SQUEEGEE SWITCH 3 The green One Touch switch operates the A separate Squeegee switch is provided It can entire scrubbing function When the One Touch be used to prevent the squeegee functions from control switch is turned on the following takes operating when the One Touch switch is activated place i Allowing for scrubbing only or double scrubbing 1 If the engine throttle switch is in the idle position the operation A red light on the switch will illumnate engine speed is automotically brought up to operating when this switch is in the off X position speed 2 When the vehicle is in motion the scrub head lowers SCRUB BRUSH SWITCH to the floor the main brushes turn on and the solution A separate Scrub Brush switch is provided It can control valve is activated The solution flow will default be used to prevent the main scrub brush functions to the last flow rate chosen but can be varied as from operating when the One Touch switch is required activated Allowing for squeegee only operation 3 The main brush down pressure will default to the last A red light on dion will illumnate when this setting used but can be varied as r
17. lower part of the pedal To slow or stop the machine move the foot pedal into neutral release pressure on the pedal For emergency stops move the foot pedal past neutral and into the opposite position BRAKE PARKING BRAKE The mechanical drum brakes on the two rear wheels are operated by pressing on the brake pedal To engage the parking brake push on the brake pedal then depress the upper brake lock to set the parking brake To release the parking brake depress the brake pedal Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 2015 Minuteman International Inc TILT STEERING LEVER The steering wheel can be adjusted to provide the most comfortable position for the operator To adjust the steering wheel loosen lever knob on the left side of the steering column position the steering wheel and tighten the lever knob SEAT ADJUSTMENT The drivers seat is adjustable to provide the most comfortable position for the operator The adjustment lever is at the bottom front of the seat While sitting in the seat push the lever to the right and pull forward or push back on the seat Release the lever when the seat is in the proper location Page 23 PowerBoss MACHINE OPERATION INSTRUMENT PANEL CONTROL CHEMICAL METERING SWITCH OPTION SWITCHES This switch operates the Chemical Metering The main scrubbing controls are located on the main CHEMICAL METERING FLOW SWITCH OPTION instrument panel for easy access and
18. 1 Service and Parking Brakes Page 82 Adjusting the Brake System Both the service and parking brake are adjusted during the following cable length adjustment The brake cable adjustment is located under the operator compartment floor behind the front cover See Fig 1 1 Loosen the locking nut on the adjustment hex bar 2 Adjust the length of the cable by turning the adjustment hex bar Note The cable should be adjusted so that there is little play in the brake pedal but not so tight to cause the brakes to drag when the brake pedal is released 3 Test the brakes and re adjust is necessary 4 Tighten the locking nut LOCKING NUT ADJUSTMENT L HEX BAR Fig 2 Brake System Adjustment Nautilus Rider Scrubber Sweeper 9887490 Rev C 07 15 2014 2015 Minuteman International Inc PREVENTATIVE MAINTENANCE PowerBoss TIRES The front and rear tires are solid press on tires Check the tires for damage every 100 hours of operation Changing Solid Tires Note The procedures that follow apply to SOLID TIRES ONLY Front Tires 1 Remove the tire from the vehicle by removing the 5 lug nuts Press the tire from the rim Press the new tire onto the rim Reinstall the tire on the machine Tighten the five wheel lug nuts to 90 Ib ft 110 lb ft 122 N m 149 N m 1 Remove the tire from the vehicle by removing the center axle nut 2 Pull the rear tire straight off
19. 1 The operator is trained and authorized to operate the equipment and 2 The equipment is functioning correctly Malfunctioning equipment should be removed from The parking brake is engaged service The directional control pedal is in neutral The throttle is in idle Hydraulic controls are in the OFF position Keep cigarettes matches and all other flame sources away from the machine Gasoline LP Gas and diesel fuels are highly flammable Lead acid batteries are equally dangerous due to the highly explosive During operation hydrogen gas they emit Keep your hands and body clear of moving parts especially when the bumper is partially or fully raised sure others in the area stay clear of the Do not operate an LPG powered scrubber when any machine equipment and moving parts component in the fuel system is malfunctioning or leaking Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 Page 17 2014 2015 Minuteman International Inc PowerBoss SAFETY INFORMATION When leaving the scrubber unattended Place the controls in the OFF position Set the parking brake Shut off the engine Remove the key When servicing or repairing the fuel system Work in a properly ventilated area do not smoke or allow an open flame near the fuel system Never bypass safety components unless you are testing them Never bypass the fuel filter lock except when testing them and always reconnect them after tes
20. C LL qEmweeerseneeofarfersemen _ ERR 0000 Pa i itr NOTE dx x LL SSCS X First rato ns anc clean as need Nautilus Rider Scrubber Sweeper 988749UM Rev 07 15 Page 49 2014 2015 Minuteman International Inc PovverBoss PREVENTATIVE MAINTENANCE The mower of Clean SCHEDULED MAINTENANCE CHART FREQUENCY IN HOURS SERVICE DAILY 50 100 200 500 BY MAINTENANCE AREA LUBRICATION POINTS x x tubricete scrip head lit armbearings 1 Hood Latches amp Hinges Lubricate type ol IMPELLER Tr at rm nes nd noe HYDRAULIC SYSTEM xT Tekan reser gauge an as needed TF p Replace hydraulic fluid and filter Tete tncton of drecionl contral peda yest vanemdorpandadesasmesded L enmena Blow out hydraulic oil cooler fins with compressed air if so equipped Notes 1 Replace as indicated by hydraulic filter gauge Page 50 Nautilus Rider Scrubber Sweeper_ 988749UM Rev C 07 15 2014 2015 Minuteman International Inc PREVENTATIVE MAINTENANCE PovverBoss The Power of Clean SCHEDULED MAINTENANCE CHART FREQUENCY IN HOURS SERVICE DAILY 50 100 200 500 BY MAINTENANCE AREA SWEEPING COMPONENTS rpc sts or wear and remove stings and debris Wom bristes and arve assamoy P Fert re
21. CHART 49 Changing the Hydraulic Fluid 62 PREVENTATIVE MAINTENANCE INSTRUCTIONS 52 Hydraulic Fluid Fer users certa 63 ENGINE ROS CR 52 Changing The Hydraulic Fluid Filter 63 AIR INTAKE S YS TEM iu ien ten ce 52 Maintaining Hydraulic Oil Cooler Efficiency 63 ELECTRICAL SYSTEM iata e kk 55 Adjusting the Propulsion Pump Neutral Setting 64 Battery 55 Dive MOI RR bode ed Benen be web 65 Breakef 2 SERRE DO 56 SCRUBBING COMPONENTS 66 FUSES ee ee UH EE Y 56 STUD Br slieS eee ale 66 FUEL SYSTEM RR ER Ee 57 Replace or Rotate the Cylindrical Scrub Brushes 67 COOLANT SYSTEM bad d ced roa 58 Checking the Scrub Brush Pattern 69 LUBRICATION domat doi Rom eden 58 Adjusting the Scrub Brush Pattern Taper 70 LUBRICATION POINTS 59 Adjusting the Scrub Brush Pattern Equal width 71 Steering Fork Bearings 59 SIDE SCRUB BRUSH OPTION sce esis aeons 72 Rear Wheel 59 Replacing the Side Scrub Brush 72 Squeegee Caster Bearings 59 SQUEEGEES 79 Scrub Head Lift Arm Bearings 59 Lowering Squeegee for Adjustment engine off 73 LATCHES amp HINGES quad Ee RR ER Red 60 Checki
22. Menaul 2 p edle POSU counter clockwise until it stops The valve is located 4 LP and Gasoline powered the ignition key to on the LP tank the start position clockwise When the engine starts rel the key 4 Hydraulic fluid level is within the operating range enl he ianiti indicated fluid level within the sight gauge Diesel powered Turn the ignition key ue to the on position do not try to start lt gt 5 Brakes steering and directional controls Press down and hold the Glow Plug 5 6 Signs of fluid leaks on and under the machine Switch for 10 12 seconds release the 7 Condition of scrubbing brushes Remove any strings switch Turn the ignition key to the start GLOW and debris wrapped around them position clockwise When the engine PLUG starts release the key SWITCH Fluid levels should be within the correct amounts to opperate the machine CAUTION Brakes steering and directional controls should be TUNER RIRB PIS pete for more than ten seconds Allow the starter motor to Hoses lines and tanks should be free of damage and leaks cool between attempts Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 Page 41 2014 2015 Minuteman International Inc If the engine fails to start do not continue cranking PovwerBoss MACHINE OPERATION DRIVING STOP THE MACHINE The direction control pedal moves the machine forward 1 Stop scrubbing and drive the machine forward until the
23. Minuteman International Inc MACHINE OPERATION PowerBoss DOUBLE SCRUBBING Double scrubbing is an effective way to remove heavy grime accumulation This is accomplished by making two passes over the area to be cleaned the first pass with the squeegee raised Note When double scrubbing it is necessary to manually lock the side squeegee blades and if equipped the side brush squeegee blade in the raised position 1 Manually lock both side squeegee blades in the raised position Open the scrub brush door Lift the side squeegee assembly and rotate the lock arms counter clockwise until they latch and lock the squeege blade in the raised position See Fig 1 If the machine is equipped with the optional side scrub brush raise the side brush squeegee blade by removing the squeegee retaining strap relocating the squeegee blade using the lowest positioning slots highest squeegee position then replacing the squeegee retaining strap See Fig 2 Start the engine To begin double scrubbing first set the squeegee switch in the off position an illuminated red light on each switch indicates that that function is turned off This will turn off the vacuum fan and prevent the squeegee from lowering Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 2015 Minuteman International Inc ROTATE ARMS TO LOCK SQUEEGEE IN RAISED POSITION
24. and backward To move the machine forward or backward rear squeegee raises first release the parking brake 2 Stop the vehicle using the foot brake To move Forward Apply pressure to the front of the directional control pedal increasing pressure to 3 Push the engine throttle switch to idle increase speed 4 Turn off the ignition key switch to the off position To move Backwards Apply pressure to the rear of 5 Remove the key the directional control pedal increasing pressure to 6 Set the parking brake increase speed 7 On LP powered machines turn the LP tank service SLOWING AND STOPPING valve OFF To turn valve OFF turn the valve clockwise Allow the directional control pedal to move into neutral until it stops The valve is located on the LP tank See Step on the brake pedal Fig 1 INCLINES OR SLIPPERY SURFACES Always travel slowly when operating on inclines or slippery LP TANK surfaces SERVICE VALVE Do not travel across or turn on inclines to maintain stability of the machine Always travel straight up or down on inclines Fig 1 LP tank service area Page 42 Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 2015 Minuteman International Inc MACHINE OPERATION PowerBoss TRANSPORTING THE MACHINE USING A TRAILER OR TRANSPORT VEHICLE 1 Position the machine on the transport vehicle trailer and apply the parking brake 2 the machine down using the tie down bars on both sid
25. compartment area 3342264 3301854 715967 CAUTION rap Se Fer Your Safety And Safety Of Othors Pinch Point 1 DO NOT Operate Machine Unies Operation Manual fe Rend And Understood Safety Decal on inside of Recovery Tank Cover In Areas With Flammable Or Explosive Conditions Without Adequate Ventilation 71 5965 2 DO Not Use Flammable Cleaning Materials 3 Inspect Vehicle For Fuel Leakage 4 Drive Slowly On Inclines And Slippery Surfaces Read 5 Do Dump Hopper Unless Vehicle Is On Manual 6 Enos prep Lock Parking Brake Stop F Ba N amp Pak Bena Safety decals on inside of Main Brush Side Doors away from rotating brushes Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 Page 15 2014 2015 Minuteman International Inc PowerBoss SAFETY INFORMATION Safety decals located in the Engine compartment area Safety decals located in Hydraulic Reservoir area 3301730 3301733 715966 715023 Safety decals located in Fuel Tank area 715953 715949 3342971 Page 16 Nautilus Rider Scrubber Sweeper 988749UM Rev 07 15 2014 2015 Minuteman International Inc SAFETY INFORMATION PowerBoss BASIC POWERBOSS SAFETY PowerBoss scrubbers should never be operated unless Before starting the engine make sure that You have read and understood this User Manual You are securely seated in the operator s seat
26. engine raise the front of the machine with a suitable floor jack so that the drive wheel is lifted off the floor This will insure that the p machine will not move forward or backward while the neutral setting is being adjusted RFA 1 Raise the front of the machine with a suitable floor jack so that drive wheel is off the floor HYDROBACK 2 Slightly loosen the two bolts holding the Hydroback NER HYDROBACK MOUNT adjuster plate to the Hydroback mount so that the plates ADJUSTMENT BOLTS 2 remain in contact but the adjuster plate can move Fig 1 Hydroback Propulsion Pump 3 Start the engine and position the throttle switch to the 6 If the drive wheel rotates in the forward direction high speed position Slowly turn the lock nuts located on either side of the 4 Push the directional control pedal in the forward direction Hydroback adjuster plate so that the adjuster plate is and release then push the pedal into reverse and moved to the right release 7 the drive wheel rotates in the reverse direction 5 Note the direction that the drive wheel is rotating when Slowly turn the lock nuts located on either side of the the directional control pedal released Hydroback adjuster plate so that the adjuster plate is moved to the left Page 64 Nautilus Rider Scrubber Sweeper 988749UM Rev 07 15 2014 2015 Minuteman International Inc PREVENTATIVE MAINTENANCE PowerBoss 8 When the drive wheel comes to a complete stop tighten
27. flare SQUEEGEE CASTER 1 Lower the squeegee LOCKING 2 Press and hold the idle button located under the key KNOB switch 3 While holding the idle button turn off the engine key switch Set the parking brake 4 Lift the squeegee assembly up by hand and allow it to rest back down on the floor The squeegee blade should be standing straight up on the floor with no flair 5 Loosen the locking knobs on the squeegee casters 6 Adjust the casters until they clear the floor by 25 in 0 63 cm Use a 25 in 0 63 cm thick spacer for this procedure Fig 1 Adjusting the Rear Squeegee Blade Flair 7 Check the squeegee flare See Checking the Rear Squeegee Blade Flare Page 74 Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 2015 Minuteman International Inc PREVENTATIVE MAINTENANCE PowerBoss Leveling the Rear Squeegee Leveling the squeegee assembly provides a uniform flare of the squeegee blade It is important that this adjustment be performed on an even level surface 1 Lower the squeegee 2 Drive the machine forward approximately 2 ft 0 6 m 3 Set the parking brake 4 Examined the curl in the squeegee rubber around the entire back edge of the squeegee blade If the flair is not even across the rear squeegee blade proceed with the following 5 Locate the two sets of adjustment nuts on the two squeegee adjustment rods Note Raising the rear bumper and then lowering the squeeg
28. have a two speed lt gt HORN BUTTON throttle switch with idle operating selection The 77 diesel machine has three position throttle with glow plug idle and operating selections The throttle is located to the right of the steering column and adjusts the engine speed FUEL LEVEL GAUGE The glow plug selection activates the glow plugs which is located to the right of the steering column below the throttle switch The gasoline and diesel models are equipped throttle should be in the IDLE position when with a fuel gauge The gauge is located in the starting the engine and immediately before shutdown upper left of the steering column This gauge The operating position should be used during indicates the amount of fuel remaining in the tank operation to ensure proper brush speed LPG machines do not have this gauge Page 20 Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 2015 Minuteman International Inc MACHINE OPERATION PovwerBoss e Power of Clean RECOVERY EDU AUGE ENGINE TANK FULL LIGHT ENGINE OIL un E e Tessie LIGHT DETAIL SEE 3 f a PAGE 25 o lt COOLANT NC THROTTLE GLOW PLUG N XY _ SWITCH CIRCUIT e ee BREAKER 8 SS NS HORNO Gj lt STEERING IGNITION ADJUSTMENT y SWITCH HOUR IDLE NO Or BUTTON DIRECTIONAL MUR
29. of the axle Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 2015 Minuteman International Inc 3 Remove the inner and outer bearings Note which is the inner bearing and which is the outer bearing so that they are reinstalled in the same location Press the tire from the rim Press the new tire onto the rim Clean the inner and outer bearing races and bores gt Clean the bearings Inspect the bearings and races for wear replace if necessary 8 Grease the bearings with LUBRIPLATE EMB Grease or equivalent 9 Install the bearings in the wheel Insure that the bearing seals are seated correctly and being careful not to get any grease on the brake surface or brake pads 10 Reinstall the tire on the machine by holding the wheel parallel to the side of the vehicle and firmly push it onto the axle 11 Torque the wheel nut to 100 Ib ft 135 N m 12 Align the hole in the axle with the closest slot on the nut and install the cotter pin 13 Install the hub cap Page 83 PowerBoss PREVENTATIVE MAINTENANCE SENSING SWITCHES Neutral Sensing Switch Adjustment Note Hydrostatic transmission neutral must be set before performing this adjustment The cable should be adjusted so that there is little play in the brake pedal but not so tight to cause the brakes to drag when the brake pedal is released See Fig 1 amp 2 Adjusting the Neutral Sensing Switch The Neutral Sensing Switch shuts off and ra
30. operator identification This switch controls the Chemical Metering Flow and has See additional information on the Instrument Panel Control three settings Low Medium and High Switches 90059958 VAC AND SPRAY WAND SWITCH OPTION GREEN ONE TOUCH SWITCH This switch operates the Vac and Spray Wand acl One Touch switch operates the entire scrubbing SCRUBBING CONTROL DETAILS FUNCTIONS Below are the details and functions of the main scrubbing SQUEEGEE SWITCH control switch indicators These controls switches are This switch operates the Squeegee and Vac Fan located to the left of the steering column for easy access and SCRUB BRUSH SWITCH operator identification This switch operates the Scrub Brushes SIDE SCRUB BRUSH SWITCH OPTION This switch operates the Side Scrub Brush SCRUB BRUSH FORCE SWITCH This switch controls the Scrub Brush Force and has three settings Low Medium and High SOLUTION FLOW SWITCH This switch controls the Solution Flow and has three settings Off Normal and High Page 24 Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 2015 Minuteman International Inc MACHINE OPERATION PovwerBoss Power of Clean SCRUB SQUEEGEE BRUSH SWITCH SWITCH GREEN TOUCH SIDE SCRUB SWITCH BRUSH SWITCH VAC AND SWITCH Be a B SCRUB Ir v n
31. or runs Battery dead roughly after start Machine out of fuel Problems with spark plugs ignition points Review engine manual for ignition coil ignition switch carburetor maintenance and troubleshooting Regulator wiring harness procedures Tank valve not fully opened Open the valve slowly NOTE On machines with LPG Fuel tank type does not match fuel supply Use the correct tank type for the fuel fuel also check the following supply Fuel tank and lines are covered with frost Open shut off valve slowly to 1 4 open start Defective vacuum lock off Replace or repair Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 Page 89 2014 2015 Minuteman International Inc PowerBoss TROUBLESHOOTING TROUBLESHOOTING CHART PROBLEM POSSIBLE CAUSE S SOLUTION S Engine overheats Low coolant level Supply coolant Fan blade installed incorrect Reinstall pusher type fan NOTE If coolant loss has not dradiator Flash radiator occurred check for malfunction 09990 of the temperature sending unit Loose fan belt Tighten belt Defective thermostat Replace thermostat Nautilus machine moves slowly Parking brake is on Release brake or does not move Directional control pedal jammed or Clear jam or adjust linkage not adjusted properly Tow valve in tow position Move to drive position Low hydraulic fluid level Add hydraulic fluid Hydraulic fluid temperature too high and too
32. the two lock nuts 9 Tighten the two fasteners holding the Hydroback adjuster plate to the Hydroback mount 10 Repeat step 4 above to verify that the neutral position is correctly adjusted If not repeat steps 1 through 9 above 11 Turn off the engine and lower the machine to the floor Note The Neutral Switch must be re adjusted after adjusting the propulsion pump See the Neutral Sensing Switch section on page 84 NEUTRAL SWITCH NEUTRAL SWITCH LOCK SCREWS Fig 2 Neutral Switch Nautilus Rider Scrubber Sweeper 988749UM Rev 07 15 2014 2015 Minuteman International Inc Drive Motor After the first 50 hours of operation torque the motor shaft nut to 475 Ib ft 644 N m dry 375 lb ft 508 N m lubricated Repeat this again after each 800 hours of operation Page 65 PowerBoss PREVENTATIVE MAINTENANCE SCRUBBING COMPONENTS Scrub Brushes This machine is equipped with two cylindrical scrub brushes These brushes scrub the floor and also sweep debris into the debris hopper These brushes should be checked daily for wear and damage as well as entangled string plastic or wire It is important for optimum debris pick up that the brushes be installed with the V shaped bristle patterns pointing toward each other when viewed from above as shown
33. 5 Minuteman International Inc MACHINE OPERATION PowerBoss 6 Slide the hopper cradle out from under the rear bumper See Fig 2 7 Using the lift handle remove the hoppers from the hopper cradle and empty the debris into an appropriate container See Fig 3 8 Rinse the hoppers clean 9 Rinse the hopper cradle clean 10 Back flush the hopper vacuum hose located under the rear bumper to clear any debris from the vacuum hose See Fig 4 11 Replace the hoppers into the hopper cradle 12 Position the hopper cradle so that the front set of WARNING FLUSH wheels on the sides of the hopper cradle are just inside WILL DISCHARGE T the machine rear wheel wells From this position the HERE hopper will be pushed into place when the rear bumper is closed See Fig 1 13 Lift the rear bumper slightly and disengage the safety arm See Fig 1 14 Using the orange bumper lever arm lower and then push the rear bumper closed insuring that the bumper retaining latch is engaged Closing the bumper will Fig 4 push the hopper into its operating position VACUUM HOSE 15 Return the bumper lever arm to its stored position BACK FLUSH AREA Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 Page 39 2014 2015 Minuteman International Inc PowerBoss MACHINE OPERATION DRAINING THE SOLUTION TANK 1 Drive the machine to an appropriate dump site Shut off the engine and set the parking brake
34. 6 Lift a new brush onto the brush drive hub to lock it into place Fig 1 Replacing the Side Scrub Brush 7 Check to be sure that the brush is securely retained Page 72 Nautilus Rider Scrubber Sweeper_ 988749UM_ Rev C 07 15 2014 2015 Minuteman International Inc PREVENTATIVE MAINTENANCE PowerBoss SQUEEGEES The right and left side squeegees control water during turns and channel water toward the center of the machine and into the path of the rear squeegee The rear squeegee channels water to the center of the squeegee where it is removed by the vacuum fan The optional side scrub brush squeegee channels water to the inside of the right side squeegee Check the squeegee blades daily for wear or damage Replace or rotate the squeegee blades if the edges are torn or worn half way through the thickness of the blade The rear squeegee blades must be adjusted to be level and for correct deflection Lowering Squeegee for Adjustment engine off To lower the squeegee for adjustment Follow the steps below 1 With engine running Turn on green one touch and Squeegee switch Squeegee will lower to the ground 2 Press and hold idle push button 3 Turn the engine off using the key switch release the idle button Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 2015 Minuteman International Inc 4 5 Squeegee will remain on the ground Repeat steps 1 3 if necessary T
35. DOOR AUTO FILL 4 Turn the ignition key in the off position Flammable materials can cause an explosion or fire Do not use or fill flammable materials in the tank s CONNECTOR Page 30 Nautilus Rider Scrubber Sweeper 988749UM Rev 07 15 2014 2015 Minuteman International Inc MACHINE OPERATION PowerBoss NORMAL SCRUBBING This machine is equipped with one button scrubbing It is not necessary to press all of the scrub function switches each time you begin scrubbing 1 On LPG powered machines Open the service LPG TANK valve turn valve counter clockwise on the LPG tank LC SERVICE See Fig 1 E i VALVE 2 Start the engine Fig 1 LPG Tank Location of Service Valve 3 Insure that the squeegee and brush switches to the right of the green one touch switch are in the position ONE LOWEST LOWEST Set the brush pressure switch to the lowest setting TOUCH SETTING SETTING required for the scrubbing application Set the solution control knob to the low flow position See Fig 2 6 If the machine is equipped with chemical metering a ensure that the chemical metering switch is in the p position I SCRUB SOLUTION BRUSH FLOW SQUEEGEE gCRUB SWITCH Bauch FORCE CHEMICAL ON SWITCH METERING SWITCH ON ON Fig 2 Control Settings before One Touch selection Nautilus Rider Sc
36. ENANCE SIDE SQUEEGEES The right and left side squeegees control water during turns and channel water toward the center of the machine and into the path of the rear squeegee Replace the side squeegees if they become worn damaged or lose their shape Replacing Side Squeegee Blades 1 Raise the scrub deck 2 Turn off the machine and set the parking brake For Safety Before leaving machine turn off the machine set the parking brake and remove the key 3 Raise the side squeegee door 4 Open the latch on the side squeegee retaining strap and remove the retaining strap See Fig 1 SIDE LATCH Fig 1 Side Latch Page 78 5 Replace the side squeegee blade by placing the blade onto the pins of the side squeegee frame Note Position the beveled edge of the side squeegee blade down and toward the front the machine 6 Replace the side squeegee retainer strap by first hooking the forward end around the notch at the front edge of the side squeegee frame See Fig 2 Fig 2 Hooking the Strap LATCH 7 Close the latch on the side squeegee retaining strap and close the side squeegee door 8 Repeat the procedure for the side squeegee on the other side of the machine Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 2015 Minuteman International Inc PREVENTATIVE MAINTENANCE PowerBoss
37. ESET BUTTON Fig 1 Circuit Breaker location Page 56 PREVENTATIVE MAINTENANCE Fuses The fuse panel is located behind the front cover Open the front cover and remove the dust shield to access the fuse panel gt FUSE gt a 8 RELAYS Fat TIMERS BRUSH FORCE X CONTROLLER Fig 2 Fuse Panel location Fuse Locations Reserved for Options Fuse Position 1 Horn Switch Engine Timer Opt Backup Alarm 2 Head light Tail light Opt Safety zo p D REG A 2 R1 Opt LP fuel level gauge 65 Solution Tank Empty light rer 4 R2 Recovery Tank Full light FIM 3 Float Timer R3 Shutdown Timer SV 2 amp 3 SV 5 amp 6 SV 13 amp 14 Opt Detergent Pump 5 5 Squeegee Timer Vac Fan Timer SV 1 amp 7 Fig 3 Fuse Position Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 2015 Minuteman International Inc PREVENTATIVE MAINTENANCE PowerBoss e Power of Clean FUEL SYSTEM When disconnecting the tank coupling always wear gloves LPG fuel can freeze bare hands Never attempt to perform any service on the equipment or components until the engine is OFF the parking brake is LOCKED and the wheels are CHOCKED Under no circumstances should the fuel filter lock be bypassed except when testing After testing always reconnect lock Bypassing the fuel filter lock after testing creates a pote
38. INING CLEANINGTHERECOVERYTANK 6 Rinse the float sensor inside the Recovery Tank For cleaning stubborn debris from the recovery tank the Note The recovery tank must be emptied and cleaned rear cover may be removed for greater access daily When the recovery tank is full or you are finished scrubbing the recovery tank must be drained and cleaned 7 When finished cleaning and draining the tank push the drain valve into the fully closed and locked position 8 Reinstall the drain hose onto the back of the recovery tank 9 Close the recovery tank top covers 1 Drive the machine to an appropriate dump site Shut off the engine and set the parking brake 2 Open the recovery tank top covers See Fig 1 3 Place the end of the recovery tank drain hose on the 10 Rinse off the exterior of the tanks as necessary floor near a floor drain See Fig 1 4 Slowly pull the drain valve into the open position This valve is variable and can be used to slowly increase the flow of fluid draining from tank See Fig 2 5 When the tank is fully drained rinse out the tank with clean water Note Do not use steam to clean the tank as this will damage the tank Page 36 Nautilus Rider Scrubber Sweeper 9887490 Rev C 07 15 2014 2015 Minuteman International Inc MACHINE OPERATION PowerBoss RECOVERY TANK TOP COVERS Se
39. Inc COVERS 87 Seat Mount 87 SOLUTION DELIVERY BAR amp FILTER SYSTEM 88 Solution Delivery 88 Solution Filler iris oer RR RE Rs 88 TROUBLESHOOTING nur RR ms 89 CE DECLARATION OF CONFORMITY 96 WARRANTY ined 98 Page 11 PowerBoss FEATURES AIR MOVING SYSTEM Internal sound insulation on vacuum impeller ERGONOMICS SYSTEM Roomy open operator compartment for extra comfort Toe operated parking brake Adjustable high back seat Power steering and tilt steering wheel Unparalleled maintenance accessibility hinged sides and covers require no tools HYDRAULIC SYSTEM Protection for both auxiliary and propulsion pumps using separate 100 mesh suction strainer Hydraulic reservoir equipped with site gauge and dip Stick for fluid level check and replacement Hydraulic filter equipped with color coded pressure gauge to indicate filter replacement DRIVE TRAIN SYSTEM Industrial liquid cooled engine Heavy duty radiator amp Tri phase air cleaner e Hydraulics protection package e 4 Core Radiator CHASSIS SYSTEM Massive One Piece unitized 7ga 0 188 in 0 48 cm thick steel frame Soft ride tires ENVIRONMENTAL FRIENDLY FEATURES LOWER EMISSIONS All gas and LP engines meet EPA and CARB specifications and have catalyst mufflers Diesel operation is availabl
40. OF BRUSH 28 FILLING THE SOLUTION TANK 29 FILLING THE SOLUTION TAN Koc cuss ceno tre hn 30 NORMAL SGRUBBING 31 DOUBLE SORUBBING taunted 33 STOP SCHUBBINGiccosdeeeedsanas 34 WATER PICK UP MODE SQUEEGEE ONLY 35 STOP WATER PICK UP 35 DRAINING CLEANING THE RECOVERY TANK 36 EMPTYING CLEANING THE DEBRIS HOPPER 38 DRAINING THE SOLUTION TANK 40 Nautilus Rider Scrubber Sweeper 988749UM Rev 07 15 2014 2015 Minuteman International Inc OPERATING PROCEDURES 41 PRE OPERATION GHECKS 41 DPA dung 41 DRIVING ERE RE eee qe ds 42 SLOWING AND STOPPING 42 INCLINES OR SLIPPERY SURFACES 42 STOP THE MACHINE 42 TRANSPORTING THE MACHINE 43 USING A TRAILER OR TRANSPORT VEHICLE 43 PUSHING OR TOWING THE MACHINE 43 OPTIONS 44 CHEMICAL METERING 44 45 NEUTRAL START SENSOR GE is esso saca seis 45 OPERATOR SEAT SENSOR ib etn 45 KEY LOCKED ENTRY DOORS iiis ees 45 SPRAY AND VACUUM WAND 46 Page 9 PowerBoss TABLE OF CONTENTS PREVENTATIVE MAINTENANCE 48 Hydraulic Fluid Viscosity Specifications 62 SCHEDULED MAINTENANCE
41. PHY CONTROL SWITCH PARKING BRAKE LOCK PEDAL BRAKE AND RELEASE oAo SWITCH Nautilus Rider Scrubber Sweeper 988749UM Rev 07 15 Page 21 2014 2015 Minuteman International Inc werBoss Power of Clean CIRCUIT BREAKER The Circuit Breaker is located on the lower left wall of the operator compartment reset the Circuit Breaker press the breaker button in until breaker stays in position IDLE BUTTON The Idle Button is located on the lower right wall of the operator compartment When the squeegee is the down position and this button is pressed it will lower the engine RPM to idle This allows the operator to turn off the engine and keep the squeegee on the ground for adjustments HOUR METER The hour meter located on the left side of the operator compartment This meter records the number of hours the machine has been operated The hour meter provides a helpful guide for performing routine maintenance tasks located in the Maintenance Section of this manual INDICATOR LIGHTS CHECK ENGINE INDICATOR The check engine light will illuminate if a problem is detected The engine will be automatically shut off Page 22 MACHINE OPERATION ENGINE OIL PRESSURE INDICATOR The engine oil pressure light will illuminate if the oil pressure drops below 7 psi 48 kPa indicating problem which may result in damage to the engine The engine will be ox automaticall
42. SE S SOLUTION S Hydraulic variable displacement Pump leaking Replace seals pump failure Relief valve s stuck Clean or replace relief valve s at the pump Drive coupling malfunction Replace defective gears Control linkage out of adjustment Adjust control linkage check for binding Charge pump gears worn or scored Replace defective gears Damage due to entry of air into hydraulic Maintain correct hydraulic fluid level system in reservoir Keep suction hose fittings tight Hydraulic system noisy Air in system Check fluid level in reservoir check for loose connections or leaks Relief valve dirty or damaged Clean or replace Tighten fittings Clogged section filter or pump inlet line Replace filter clear line change fluid in reservoir if dirty and flush system Internal pump or motor damage Inspect and repair Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 Page 95 2014 2015 Minuteman International Inc PovwerBoss DECLARATION CONFORMITY DECLARATION OF CONFORMITY PowerBoss The Power of Clear D EG Konformit tserkl rung entsprechend der EG Richtlinie 2006 42 86 GB Bectoration of Conformity according to Directive 2006 42 EC3 X D claration de conformit pour GEE conforma la directive de la CEE 2008 42 CEE i Dichiarazione CE di Conformit al sensi della direttiva CRE 2008 42 E Declaraci n de Conformidad seg n Is nonnativa da la
43. SIDE SCRUB BRUSH SQUEEGEE OPTION The side scrub brush squeegee channels water to the inside of the right side squeegee and into the path of the rear squeegee Replace the side scrub brush squeegee if it becomes worn damaged or loses its shape Replacing Side Scrub Brush Squeegee Blade RETAINING 1 Open the latch on the squeegee retaining strap and 1969 STRAP remove the retaining strap See Fig 3 2 Replace the squeegee blade by placing the appropriate set of holes on the squeegee blade onto the pins of the Fig 3 Retaining Strap amp Blade side squeegee frame When the side scrub brush is new Use the upper set of 3 Replace the squeegee retainer strap by first hooking the holes separate straps around the notches at the front and rear When the brush is moderately worn Use the center set of edge of the squeegee frame holes 4 Close the latch on the side squeegee retaining strap When the brush is very worn Use the lower set of holes Note Position the beveled edge of the squeegee blade down and toward the front the machine Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 Page 79 2014 2015 Minuteman International Inc PowerBoss PREVENTATIVE MAINTENANCE Power of Clean SKIRTS AND SEALS Scrub Deck Rear Skirt Scrub Deck Front Skirt The Rear Skirt is mounted between the rear of the scrub deck and the hopper cover See Fig 2 The Front Skirt is mounted to the front of the
44. Use the proper weight oil for the thin caused by excessive load climbing high operation conditions check pump environment temperatures worn pump or improper fluid Hayes coupler failed Other problems with the hydraulics system See Hydraulics System pump failure motor failure relief valve leaking Problems in this section or stuck open Tow Valve improperly set Turn to correct position Page 90 Nautilus Rider Scrubber Sweeper_ 988749UM_ Rev C 07 15 2014 2015 Minuteman International Inc TROUBLESHOOTING PovwerBoss e Power of Clean TROUBLESHOOTING CHART POSSIBLE CAUSE S SOLUTION S Nautilus amp machine creeps in Directional control pedal Propulsion Pump Perform the adjustment procedures neutral Neutral Setting is out of adjustment Brushes do not turn or turn very Hydraulic system problem See Hydraulics System Problems in slowly Motor this section Control valve Gear pump Relief valve Brush switch not on Scrub head will not lower Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 Page 91 2014 2015 Minuteman International Inc PowerBoss TROUBLESHOOTING TROUBLESHOOTING CHART Poor water pick up Recovery tank is full Empty the tank if foaming badly change detergent Replace squeegee Debris caught in squeegee or pick up tube Leak or clog in hose from impeller Repair leak clear obstruction or replace hose Squeegee out of adjustment Adjust squeegee Engi
45. at the frame end of the retaining cable then sliding the cover to toward the left side of the machine Seat Mount Adjustment The seat mount is opened by pulling on the latch handle protruding out from the front of the seat mount then lifting the back of the seat mount The seat mount will lock in the raised position To unlock the seat mount lift the seat mount lock arm and lower the seat mount The seat mount can be removed by first disconnecting the lock arm from the frame pin and then rotating the two seat mount hinge retaining bars toward the front of the machine The seat mount can then be lifted off Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 2015 Minuteman International Inc To reinstall the seat mount set the seat mount into the hinge receivers reconnect the lock arm and lower the seat mount The seat mount retaining bars will latch automatically The left wall cover of the operator compartment can be removed by taking out the four attachment screws Page 87 PovverBoss PREVENTATIVE MAINTENANCE The Power of Clean SOLUTION DELIVERY BAR amp FILTER SYSTEM Solution Filter Lift the operator side broom door to locate the solution filter solution Delivery Bar Visually inspect the filter element for debris Clean filter Located under the machine and in front of the main brush element with fresh water and a small brush Keep the filter housing visually inspect the Solution Delivery Bar for el
46. ation Make sure all safety devices are in place and operate properly All covers doors and latches must be in place closed and fastened before use During operation attention should be paid to other persons in the work area and especially if small children are present Components can cause an explosion when operated near explosive materials or vapor Do not operate this machine near flammable materials such as solvents thinners fuels grain dust etc Store or park this machine on a level surface only To prevent unauthorized use machine should be stored or parked with the parking brake set and the key removed This machine is designed for level operation only Do not operate on ramps or inclines greater than 14 degrees 24 9 grade This machine is not suitable for picking up hazardous dusts Use caution when moving this machine into areas that are below freezing temperatures Page 13 PowerBoss SAFETY INFORMATION SAFETY WHEN SERVICING OR MAINTAINING THE MACHINE Stop on level surface set parking brake and turn off machine Disconnect the power to the machine when servicing Avoid moving parts Do not wear loose jackets shirts or sleeves when working on machine Avoid contact with battery acid Battery acid can cause burns When working on or around batteries wear protective clothing and safety glasses Remove metal jewelry Do not lay tools or metal objects on top of battery Authorized personnel must p
47. c MACHINE OPERATION PowerBoss WATER PICK UP MODE SQUEEGEE ONLY For water pick up or cleaning spills the machine can be operated with the squeegee and vacuum system only 1 Start the engine 2 To begin operating with only the squeegee and vacuum system insure that the squeegee switch is in the on position and set the scrub brush switch s to the off position an illuminated red light on each switch indicates that that function is turned off See Fig 1 3 Press the top of the green one touch button to begin water pick up or cleaning spills 4 The squeegee will lower and the vacuum fan will turn on 5 Drive over the spill areas Flammable materials can cause an explosion or fire Do not use or fill flammable materials in the tank s Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 2015 Minuteman International Inc SCRUB ONE BRUSH TOUCH SWITCH SWITCH OFF ON Mad M SQUEEGEE SWITCH ON Fig 1 Control Settings for Water Pick up Mode STOP WATER PICK UP 1 Press the bottom of the green one touch button to stop squeegee operation After a few seconds the squeegee will raise and the vacuum fan will shut off 2 If the engine throttle switch is set to the idle position the engine will automatically return to idle after the vacuum fan shuts off 3 When finished set the controls back to the normal scrubbing position Page 35 PowerBoss MACHINE OPERATION DRA
48. draulic fluid Mobil DTE 10 Excel 32 Hydraulic Oil or equivalent Page 62 Note A minimum of 7 gal 8 gal 26 5 L 30 3 L of hydraulic oil is needed to fill the empty reservoir tank to the correct amount The maximum volume capacity of the hydraulic reservoir tank is 9 9 gal 37 5 L Do not fill to this maximum capacity 6 Visually see if the hydraulic oil level is at or above the sight gauge Confirm the hydraulic oil level is within the high and low markers on the dip stick Add or remove hydraulic fluid as needed Reference approximate fill line 7 Verify the fill cap is hand tight to prevent leakage 8 Start the machine shut it off then check for leakage FILL By REFERENCE CAP m APPROX FILL igs i LINE DRAIN PLUG Y UNDERNEATH lt Fig 1 Hydraulic Reservoir Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 2015 Minuteman International Inc SIGHT GAUGE PREVENTATIVE MAINTENANCE PowerBoss Hydraulic Fluid Filter The reservoir tank has a pressure gauge to monitor hydraulic fluid pressure and to indicate when the hydraulic fluid filter needs to be replaced The pressure gauge needle indicates green yellow and red pressure zones When the needle reaches the red pressure zone the filter needs to be replaced Note The pressure gauge should be observed when engine is on This gauge can be viewed from the sight hole below the operator seat Changing The Hydraulic Fl
49. e bio diesel fuel can be used in Kubota engines SAFER WORK ENVIRONMENT Orange machines are highly visible to others in the workplace simple controls reduce operator error Machine is equipped with a horn and an effective braking system Some Safety Options available are Overhead Guard Backup Alarm Safety Lights and Fire Extinguisher Page 12 Nautilus Rider Scrubber Sweeper_ 988749UM_ Rev C 07 15 2014 2015 Minuteman International Inc SAFETY INFORMATION PowerBoss SAFETY INFORMATION IMPORTANT SAFETY INSTRUCTIONS Operators must read and understand this manual before operating or maintaining this machine Do not operate this machine in flammable or explosive areas This machine is designed solely for removing dirt dust and debris in an outdoor or indoor environment PowerBoss does not recommend using this machine in any other capacity The following information indicate a potential hazard to the operator and equipment Read this manual carefully and be aware when these conditions can exist Take necessary steps to locate all safety devices on the machine and train the personnel operating the machine Report any machine damage or faulty operation immediately Do not use machine if it is not in proper operating condition Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 2015 Minuteman International Inc FOR SAFETY DURING OPERATION Keep hands and feet clear of moving parts while machine is in oper
50. e machine away from the chalked area Fig 2 Brush Pattern Incorrect Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 Page 69 2014 2015 Minuteman International Inc PowerBoss PREVENTATIVE MAINTENANCE Adjusting the Scrub Brush Pattern Taper The front scrub brush pattern adjustment is located behind the right side scrub brush door The rear scrub brush pattern adjustment is located behind the left side scrub brush door 1 Raise the scrub brush side door 2 Release the retaining latch at the rear of the side squeegee mount and swing the side squeegee mount open 3 Loosen the four pattern adjustment nuts located on either side of the scrub brush idler plate 4 Raise or lower the scrub brush idler plate as necessary to correct the tapered brush pattern Raising the idler plate will decrease the brush pattern width on that side of the scrub deck Note Lowering the idler plate will increase the brush pattern width on that side of the scrub deck 5 Tighten the four pattern adjustment nuts 6 Close and latch the side squeegee mount The side squeegee mount holds the brush idler plate in place 7 Check the scrub brush pattern again and readjust if necessary Page 70 The brush patterns should also be the same widih If one is wider than the other then the scrub brush pattern width must be adjusted A RETAINING LATCH Fig 1 Retaining Latch location ADJUSTMENT
51. e wand vacuum hose from the wand and the machine squeegee 18 Re connect the machine squeegee hose onto the machine squeegee 19 Put the wand and wand vacuum hose in the wand clips and hose rack a 2 o 6 amp T WAND SWITCH 0 Fig 2 Vacuum and n Wand Switch Page 47 PowerBoss PREVENTATIVE MAINTENANCE PREVENTATIVE MAINTENANCE Introduction Regular maintenance on your sweeper results in better cleaning faster cleaning and a prolonged service life for the equipment and components This section contains the following information to help you give your sweeper the maintenance attention it requires AScheduled Maintenance Chart Preventative Maintenance Instructions for Required Scheduled Maintenance Tasks Because it is extremely important to your safety you will see the following WARNING repeated throughout this section Never attempt to perform any service on the equipment or components until 1 The Vehicle is Parked on a LEVEL GROUND 2 The Engine is OFF 3 The Parking Brake is LOCKED 4 The Wheels are CHOCKED Page 48 Nautilus Rider Scrubber Sweeper 988749UM Rev 07 15 2014 2015 Minuteman International Inc PREVENTATIVE MAINTENANCE PowerBoss SCHEDULED MAINTENANCE CHART SERVICE pany 100 200 soo BY MAINTENANCE AREA X Pressure wash engine NOTE For additional maintenance requirements refer to the engine manual AIR INTAKE SYSTEM
52. ee will provide greater access to the adjusting nuts 6 To lower the front of the squeegee turn the two adjustment nuts on each adjustment rod rearward away from the front of the machine To lower the rear of the squeegee turn the two adjustment nuts on each adjustment rod forward toward the front of the machine Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 2015 Minuteman International Inc 7 Lock the adjustment nuts 9 If necessary proceed to Adjusting Rear Squeegee Blade Flare Test the squeegee for water pick up 10 Re adjust to level the squeegee if necessary ADJUSTMENT NUTS FOR SQUEEGEE ADJUSTMENT RODS FLAIR TO BE EVEN Fig 2 Leveling the Rear Squeegee Page 75 PowerBoss PREVENTATIVE MAINTENANCE Turning or Replacing the Rear Squeegee Blades 1 Insure that the rear squeegee is raised up off of the floor Check the squeegee blades daily for wear or damage 2 Shut off the engine and set the parking brake After the squeegee edge wears half way through the For Safety Before leaving machine turn off the machine thickness of the squeegee blade the squeegee blade can be set the parking brake and remove the key so that a new edge will be against the cleaning 3 Raise the rear bumper After the second edge wears the squeegee blade can be 1 turned end to end to use the third edge and finally turned 5 Pull the lower end of
53. efore ordering parts or supplies be sure to have your machine Model Number and Serial Number handy For your convenience Fill out the Machine Data block for future reference MACHINE DATA Fill out at installation Model Number Serial Number Engine Serial Number Sales Rep Date of Install All information contained in this catalog is current at the time of printing Minuteman International Inc reserves the right to make changes at any time without notice PowerBoss Minuteman International Inc Copyright 2014 2015 Printed in USA Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 Page 5 2014 2015 Minuteman International Inc PovwerBoss TECHNICAL SPECIFICATIONS TECHNICAL SPECIFICATIONS Model Nautilus Rider Scrubber Sweeper Model No PB45DSL Diese PB45GAS Gas PB45LPG LPG GENERAL MACHINE SPECIFICATIONS 95 0 in 241 Width with side scrub brush retracted 60 5 in 153 cm Width with side scrub brush extended 65 5 in 166 cm Height to lowest steering position 60 5 in 153 cm Height w overhead guard 83 5 in 212 cm 47 75 in 121 Front tires molded 16 in x 6in OTT 40 cm x 15 cm Rear tires press 18inx5in Mufa 45 cm x 12 cm Aisle width 8 ft 11 7 in 274 cm Weight Diesel engine 4 047 10 1836 kg We
54. em for applying detergent Continue to fill the solution tank with water The tank is full when the water level reaches the bottom of the metal level indicator located inside the solution tank If the machine is equipped with an optional chemical metering system do not add detergent in the solution tank Instead place a container of cleaning solution into the chemical metering box and install the pump suction hose Note Use only recommended cleaning detergents Machine damage due to improper detergent usage will void the machine warranty Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 2015 Minuteman International Inc Fig 1 PowerBoss e Power of Clean SOLUTION TANK TOP COVER Page 29 PowerBoss MACHINE OPERATION FILLING THE SOLUTION TANK USING THE AUTO FILL OPTION 1 Park the machine on a level surface and set the parking brake 2 Turn the ignition key to the on position do not start the engine 3 A Open the side door B Using the quick connector adapter on the end of a water supply hose connect the supply hose to the auto fill connector located below the vacuum impeller C Turn on the water supply The water will automatically shut off when the proper level is achieved D When the solution tank is full turn off the water supply E Disconnect the garden hose and close the side door SIDE NU
55. ement free of debris See Fig 2 plugged discharge holes Clean the discharge holes with a small wire brush or pipe cleaner as needed Keep the holes 1 Unscrew filter cap counter clockwise to remove the filter free and clear of debris See Fig 1 cap and filter element from base Check the Solution Delivery Bar every 200 hours of 2 Clean filter element with fresh water and a small brush to operation remove debris LEO 3 Reassemble filter and screw filter cap back on to base Check the water Solution Filter every 50 hours of operation FILTER gt Eo ic Jas _ SAMLL gt BASE y 774 7 7 DISCHARGE LI z WW 5 HOLES ON GASKET __ TOP OF BAR un FILTER 7 SOLUTION SOLUTION ELEMENT _ DELIVERY FILTER BAR Fig 1 Solution Delivery Bar shown with holes Fig 2 Water Solution Filter with Exploded view Page 88 Nautilus Rider Scrubber Sweeper 988749UM Rev 07 15 2014 2015 Minuteman International Inc ENEENNNLIIL no eres TROUBLESHOOTING This section provides information to assist in identifying maintenance trouble and provides possible causes and actions to correct the problem Many of the solutions require servicing your machine Service must be preformed by an approved authorized repair station Engine will not start
56. equired switch is in the off X position 4 The squeegee lowers to the floor and the vacuum fan SIDE SCRUB BRUSH SWITCH OPTION turns on A separate Side Scrub Brush Switch is provided 5 If installed the optional side scrub brush will extend as an option It can be used to prevent the side lower and turn on and the side brush solution flow will brush from operating when the One Touch switch turn on is activated A red light on the switch will illumnate 6 If installed the chemical metering system will turn on when the scrub brush switch is in the on position and this switch is in the off X position Page 26 Nautilus Rider Scrubber Sweeper 9887490 Rev C 07 15 2014 2015 Minuteman International Inc MACHINE OPERATION PowerBoss When the vehicle motion is stopped the brushes including the side brush if installed and solution flow will automatically shut off When the vehicle begins to move the scrub brushes and the solution automatically resume operation When the scrubber is driven in reverse the squeegee automatically raises from the floor MAIN BRUSH SCRUB PRESSURE KNOB The Main Brush Scrub Pressure is selected using a rotary control knob which provides three pressure settings Light 200 Ib 90 7 kg Medium 300 Ib 136 1 kg and Heavy 400 Ib 181 4 kg Upon start up the system responds to the last pressure setting used The scrubbing pressure can be changed while the scrubber is in operation
57. erform repairs and maintenance Use PowerBoss supplied replacement parts SAFETY SYMBOLS Five symbols are used throughout this manual to emphasize various levels of safety information These symbols and the meaning of each are listed below To warn of immediate hazards which will result in severe personal injury or death Page 14 To warn of hazards or unsafe practices which could result in severe personal injury or death CAUTION To warn of hazards or unsafe practices which could result in minor personal injury ATTENTION To warn of practices which could result in extensive equipment damage NOTE To direct your attention to important equipment information or special instructions for preventing damage to equipment Symbols at the top of the list are the strongest warnings However all symbols represent important information which should be observed to protect you and others from harm and injury and to prevent damage to the equipment Nautilus Rider Scrubber Sweeper 988749UM Rev 07 15 2014 2015 Minuteman International Inc SAFETY INFORMATION PovwerBoss SAFETY DECALS Safety decals located on the outside of the machine Decals directly attached to various parts of the unit are highly 3342650 715963 3342978 visible safety reminders which should be read and observed Make sure the decals are replaced if they become illegible or damaged Hot Surface Safety decals located in the Operator
58. es of the front corners and behind both rear wheels Note Attach the tie downs to the tie down bars only PUSHING OR TOWING THE MACHINE Before towing or pushing the machine turn the bypass valve located on the top of the propulsion pump 90 degrees as shown See Fig 2 CAUTION The tow conirol valve must be turned 90 degrees from the operating position Not turning the tow control valve will cause damage to the pump Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 2015 Minuteman International Inc ATTENTION Do not tow or push the machine a distance of more than 0 5 mi 0 8 km or faster than 1 mph 1 6 km hr Exceeding these restrictions may cause damage to the hydraulic system If towing will exceed the above restrictions the rear wheel must be raised or supported by a dolly BYPASS VALVE IN NORMAL OPERATING BYPASS VALVE N IN TOWING POSITION 90 DEGREES Fig 2 Bypass Valve locations Page 43 PowerBoss OPTIONS OPTIONS CHEMICAL METERING The chemical metering option is used to meter the optimum amount of detergent onto the floor while scrubbing 1 Place a full container of detergent appropriate for the application into the detergent container rack located on the top of the solution tank See Fig 1 Note Use only recommended cleaning detergents Machine damage due to improper detergent usage will void t
59. he machine warranty 2 Remove the detergent container cap and replace it with the suction hose cap 3 Set the chemical metering flow rate See Fig 2 There are chemical flow rates available For normal scrubbing use the lowest chemical flow rate For heavier scrubbing use the medium or high chemical flow rate 4 Turn on the chemical metering switch See Fig 2 5 When scrubbing the correct amount of detergent will automatically be added to the solution delivery system Note During the first use after a new container of detergent is installed it may take some additional time for the detergent to reach the floor Page 44 SUCTION HOSE CAP DETERGENT DETERGENT CONTAINIER tJ Fig 1 Chemical Metering Option oot CHEMICAL 9 y METERING Ng e CHEMICAL SWITCH METERING FLOW SWITCH 0 Fig 2 Chemical Metering Controls Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 2015 Minuteman International Inc OPTIONS PowerBoss AUTO FILL The auto fill option allows for unattended filling of the solution tank The system automatically shuts off the flow of water to the solution tank when the tank is full See the section on filling the solution tank for more details on this option UTO QUICK CONNECT Fig 1 Auto Fill Quick Connect Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15
60. he squeegee can be adjusted Checking the Rear Squeegee Blade Flare Squeegee flare is the amount of curl in the squeegee blade as it drags on the floor while the machine is moving forward Correct squeegee blade flare is necessary for optimum water pick up The correct flare adjustment is achieved when the squeegee wipes the floor dry with the least amount of deflection It is important that this check be performed on an even level surface mo Lower the squeegee Drive the machine forward approximately 2 ft 0 6 m Set the parking brake Examine the curl in the squeegee rubber to see that the flare is correct and that it is uniform around the entire back edge of the squeegee blade If the flair is uniform but the amount of flare is incorrect proceed to the section on Adjusting the Rear Squeegee Blade Flare on page 74 If the flare is not uniform proceed to the section on Leveling the Rear Squeegee on page 75 Page 73 PowerBoss PREVENTATIVE MAINTENANCE Adjusting the Rear Squeegee Blade Flare 8 Test the squeegee for water pick up Be sure that the squeegee assembly is adjusted to level 9 Make fine adjustments to the caster height for optimum before performing the flare adjustment It is important that water pick up on the floor surface to be cleaned this adjustment be performed on an even level surface Raising the squeegee casters increases the squeegee flare lowering the casters reduces the squeegee
61. ide door Page 54 Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 2015 Minuteman International Inc Fig 1 Air Intake System PREVENTATIVE MAINTENANCE PowerBoss ELECTRICAL SYSTEM Battery Cleaning 1 Combine baking soda and water in a strong solution 2 Brush the solution over the battery top including terminals and cable clamps Make sure the solution does not enter the battery 3 Using a wire brush clean the terminal posts and cable clamps 4 Apply a thin coating of petroleum jelly to the terminals and cable clamps Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 2015 Minuteman International Inc Battery Replacement CAUTION Remove the negative battery cable before you remove the positive battery cable This is done to prevent accidental electrical shorting which can result in personal injury 1 Disconnect the negative cable and then the positive cable 2 Remove the battery 3 Install the new battery 4 Connect the positive battery cable first then the negative cable Page 55 PowerBoss e Power of Clean Circuit Breaker If the circuit breaker trips it can be reset by pressing the reset button in the center of the breaker The circuit breaker is located below the left panel of the steering wheel Press the reset button to reset the circuit breaker ps o d T KC TH eC CIRCUIT BREAKER R
62. ight Gas amp LPG engines 4 027 Ib 1826 kg Maximum forward speed 7 7 mph 12 4 km h Maximum reverse speed 4 0 mph 6 4 km h Maximum climb angle Traveling 10 deg 17 grade Maximum climb angle Scrubbing 8 deg 1496 grade Nautilus CE Rider Scrubber Sweeper PB45DSLCE Diesel PB45LPGCE LPG SCRUBBING SYSTEM Cleaning path main brushes 45 in 114 cm Cleaning path w optional side brush 60 in 152 cm Main brush 12 in 30 cm Main brush 45 in 114 cm Main brush 425 RPM Main brush 200 Ib 400 Ib m 90 kg 181 kg Side scrub brush diameter 16 in 40 cm Side scrub brush 200 RPM Solution Tank 105 gal 397 L Recovery Tank capacity 105 gal 397 L Demister chamber capacity 17 gal 64 L 2 Debris trays total capacity 2 1 ft 0 06 m3 Vacuum fan 11 500 RPM Vacuum water lift 35 in 88 cm Page 6 Nautilus Rider Scrubber Sweeper 9887490 Rev C 07 15 2014 2015 Minuteman International Inc TECHNICAL SPECIFICATIONS PowerBoss
63. ises the scrub brushes and turns off the solution flow whenever the vehicle is not in motion When vehicle motion resumes the scrub brushes automatically turn on and lower and the solution flow is turned on 1 Slightly loosen the neutral switch mounting fasteners so The Neutral Sensing Switch is a normally open roller switch that the switch can be repositioned by hand located below and inboard of the pump centering unit The adjustment can be monitored by listening to the sound Hydroback unit of the switch as it opens and closes The switch is activated by a cam attached to the pump 2 Begin the adjustment by moving the switch body so that centering arm the roller fits up into the half round cut out in the cam This is the neutral position and the switch should be CAM gt Insure that the switch body is kept level during adjustment m Ss ex 3 Adjust the switch body so that that a very small amount of NS pl pump arm motion will force the roller down and close the switch NEUTRAL SENSING MOUNTING HYDROBACK This adjustment should be made while pushing the pump SWITCH FASTENERS UNIT arm slightly forward by hand towards the front of the vehicle and then releasing the arm while listening for the Fig 1 Adjusting the Neutral Sensing Switch Switch to close and open Page 84 Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 2015 Minuteman International Inc PREVENTATIVE MAINTENANCE PowerBoss It is im
64. ith light machine oil Lubricate the following Front cover hinges and latches Side doors hinges and latches Top cover hinges and latches Scrub head doors The scrub head lift arm bearings are located on both sides of the machine just above the scrub head These bearings can be best accessed when the scrub head is in the lowered position Lubricate the steering fork bearings every 100 hours using Lubriplate EMB grease Page 60 STATIC STRAP A static strap prevents the buildup of static electricity in the machine The static strap is attached to the frame in front of the left scrub door Replace the static strap if it is damaged or no longer touches the floor LU STATIC STRAP Fig 1 Static Strap Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 2015 Minuteman International Inc PREVENTATIVE MAINTENANCE PowerBoss HYDRAULIC SYSTEM Hydraulic Fluid Reservoir The hydraulic fluid reservoir is located behind the right side door under the operator seat See Fig 1 Note The reservoir fill cap has a built in breather and dip stick Replace the cap every 100 hours of operation Note The hydraulic oil filter contains a replaceable element Replace the filter element every 100 hours of operation The reservoir has a sight gauge to quickly view if there is a sufficient amount hydraulic oil in the reservoir tank to run the machine Check daily and add hydraulic oil as needed
65. km h ATTENTION CAUTION Engage tow valve before towing or pushing Place a block or chock behind the wheels when parking on inclines CAUTION Use special care when traveling on wet surfaces Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 Page 19 2014 2015 Minuteman International Inc PowerBoss MACHINE OPERATION Power of Clean MACHINE OPERATION MURPHY SWITCH Only on the Diesel machines the Murphy switch is a OPERATING CONTROLS AND INDICATORS automatic diesel shutdown that occurs if the oil pressure is The right dark gray portion of the instrument panel contains too low below 5 psi 34 kPa and or the water temperature the engine function switches and indicators is too high above 200 F 93 3 C To restart the engine press and hold the Murphy switch while turning the ignition switch This will action will reset and clear the error code Auto shutdown will continue if the oil pressure remains low or IGNITION SWITCH water temperature is to high TA The ignition switch is located to the right of the LIGHT SWITCH steering column and is used to start and stop th 5 9 SES The light switch is located on the left side of the The left light gray portion of the instrument panel contains the scrubbing function switches and indicators Mil operator compartment It operates the head lights THROTTLE GLOW PLUG SWITCH and tail lights The LPG and gasoline machines
66. leased adjustment 4 Tighten the switch fasteners and retest 1 Slightly loosen the neutral switch mounting fasteners so that the switch can be repositioned by hand See Fig 1 The adjustment can be monitored by listening to the sound of the switch as it opens and closes 2 Adjust the switch body so that that the switch is already activated when the directional control pedal is in neutral and stays activated when the pedal is pushed in the forward direction The switch should close immediately upon moving the pedal into the reverse direction It is important that only a very small amount of reverse pedal movement closes the switch It is important that the switch reacts quickly in reverse otherwise the vehicle will have to travel too fast in reverse before the rear squeegee is raised or may not raise at all when moving in reverse at low speed REVERSE SENSING MOUNTING SWITCH FASTENERS Fig 1 Reverse Sensing Switch Fasteners Page 86 Nautilus Rider Scrubber Sweeper 988749UM Rev 07 15 2014 2015 Minuteman International Inc PREVENTATIVE MAINTENANCE PowerBoss COVERS Many of the covers are removable to provide increased access for inspection or maintenance The top cover is removable by sliding the cover toward the left side of the machine The left side door is removable by lifting the door upwards The front cover is removable by first releasing the quick disconnect
67. ll warranties expressed or implied A potential health hazard exits without original equipment replacement All warranted items become the sole property of Minuteman International or PowerBoss or its original manufacturer whichever the case may be PowerBoss disclaims any implied warranty including the warranty of merchantability and the warranty of fitness for a particular purpose PowerBoss assumes no responsibility for any special incidental or consequential damages This limited warranty is applicable only in the U S A and Canada and is extended only to the original user purchaser of this product Customers outside the U S A and Canada should contact their local distributor for export warranty policies PowerBoss is not responsible for costs or repairs performed by persons other than those specifically authorized by PowerBoss This warranty does not apply to damage from transportation alterations by unauthorized persons misuse or abuse of the equipment use of non compatible chemicals or damage to property or loss of income due to malfunctions of the product If a difficulty develops with this machine you should contact the dealer from whom it was purchased This warranty gives you specific legal rights and you may have other rights which vary from state to state Some states do not allow the exclusion or limitation of special incidental or consequential damages or limitations on how long an implied warranty lasts so the above exclusio
68. nd tubes from the retainer clips and P assemble the wand REAR BUMPER 6 Remove the vacuum hose from the hose rack and attach QUICK CONNECT the small end of the hose to the upper end of the wand Fig 1 Spray Wand Quick Disconnect and the large end of the hose to the machine squeegee hose 7 Attach the wand solution hose to the quick disconnect fitting on the upper end of the wand and to the quick disconnect fitting located on the rear bumper of the machine between the tank drain hoses See Fig 1 8 Start the engine 9 Position the throttle switch to the fast position 10 Lower the squeegee to turn on the vacuum system Page 46 Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 2015 Minuteman International Inc PowerBoss 11 Turn the Vac amp Spray Wand switch located on the instrument panel to the on position See Fig 2 12 Apply solution to the area to be cleaned by activating the solution valve lever on the upper end of the wand 13 Use the brush bar on the lower end of the wand to scrub the area to be cleaned 14 Vacuum the floor using the squeegee on the lower end of the wand Flammable materials can cause an explosion or fire Do not vacuum pick up flammable materials Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 2015 Minuteman International Inc When wand cleaning is complete 15 Turn off the Vac amp Spray Wand switch 16 Shut off the engine 17 Remove th
69. ne not operating at high speed Check Throttle Switch Position Impeller failure Check and repair Solution not being delivered Solution tank is empty Fill tank switches main pump Delivery lines clogged Page 92 Nautilus Rider Scrubber Sweeper_ 988749UM_ Rev C 07 15 2014 2015 Minuteman International Inc TROUBLESHOOTING PowerBoss TROUBLESHOOTING CHART Scrubber unit not cleaning the floor Need different type of brush or detergent Use manufacturer s recommended brushes detergent Debris caught in brush drive mechanism Clear obstruction Brushes out of adjustment Adjust Brush motor failure See Hydraulics System Problems Squeegee will not lower Loose or defective squeegee switch on Reconnect wiring or replace switch console Squeegee wil not raise i Scrubber leaving debris Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 Page 93 2014 2015 Minuteman International Inc PowerBoss TROUBLESHOOTING TROUBLESHOOTING CHART POSSIBLE CAUSE S Hydraulic control valve failure Defective solenoid valve p Hydraulic drive motor failure Hydraulic gear pump failure Damage due to entry of air into hydraulic Maintain correct hydraulic fluid level system in reservoir Keep suction hose fittings tight Page 94 Nautilus Rider Scrubber Sweeper 988749UM Rev 07 15 2014 2015 Minuteman International Inc TROUBLESHOOTING PowerBoss TROUBLESHOOTING CHART PROBLEM POSSIBLE CAU
70. ng the Rear Squeegee Blade Flare 73 STATIC STRAP 60 Adjusting the Rear Squeegee Blade Flare 74 HYDRAULIC 61 Leveling the Rear Squeegee 75 Hydraulic Fluid 61 Turning or Replacing the Rear Squeegee Blades 76 Page 10 Nautilus Rider Scrubber Sweeper_ 988749UM_ Rev C 07 15 2014 2015 Minuteman International Inc TABLE CONTENTS PowerBoss SIDE SQUEEGEES isse eR RE unex 78 Replacing Side Squeegee Blades 78 SIDE SCRUB BRUSH SQUEEGEE OPTION 79 Replacing Side Scrub Brush Squeegee Blade 79 SKIRTS ANID SEALS 80 scrub Deck Front Skits 80 Scrub Deck Rear Skirt 80 Hopper Vacuum Seal 81 Rs 81 BRANI PEE bee dor et s 82 RAE 82 Pako Brake saccos gore 82 Adjusting Brake System 82 TRE 83 Changing Solid Tires 83 S ode ewe lop RUP dd ets 83 Rear TB css eps TUE RP ERR D e a 83 SENSING SWITCHES cacacconecarudeceauads 84 Adjusting the Neutral Sensing Switch 84 Neutral Sensing Switch Adjustment 84 Adjusting the Nautilus Reverse Sensing Switch 85 Nautilus Reverse Sensing Switch Adjustment 86 Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 2015 Minuteman International
71. ns and limitations may not apply to you Page 98 Nautilus Rider Scrubber Sweeper_ 988749UM_ Rev C 07 15 2014 2015 Minuteman International Inc WARRANTY PovverBoss The Power of Clean eee Tor rane ee Tere ose ate Sweeper NA Cd oSwespers rz mentis r2 monis Batoy Soutbers e monis 6 mons l IC Sweeper Scrubbers 36 months parts 24 months labor or 3000 Hours 82 amp 90 90 Days 6 months 24 months or 2000 hr 24 months or 3000 hrs 180 days travel 5 48 months parts 24 months labor or 3000 Hours 1 Sweepers 9X 10X wem months 48 months 3000 hrs 60 months 3000 hrs 180 days travel 5 48 months parts 24 months labor or 3000 Hours NAUTILUS Scrubber 180 m 24 36 months or 2000 hr 36 months or 2000 hrs 180 days travel 395 All Rider Bumper to Bumper 5000 hr max 48 months parts 48 months labor 180 excluding APEX series days travel eee ee ee ee Apex Series Sweeper 90 Days 12 months 12 months or 1000 hr 12 months or 1000 hrs 24 months parts 24 months labor or 2000 Hours 5 36 months parts 24 months labor or 3000 Hours 6X Sweeper 90 Days 6 months 24 months or 2000 hr 424 months or 2000 hours 180 day tra
72. ntial fire hazard Never operate an LPG powered sweeper when any component in the fuel system is malfunctioning or leaking Replace any defective safety components before operation the sweeper During repair or servicing of the fuel system work in a properly ventilated area and do not smoke or allow an open flame near the fuel system Nautilus Rider Scrubber Sweeper 988749UM Rev 07 15 Page 57 2014 2015 Minuteman International Inc PowerBoss PREVENTATIVE MAINTENANCE COOLANT SYSTEM LUBRICATION BLOWING OUT RADIATOR FINS For all engine fuel types Use a current API American Petroleum Institute Oil Service Classification that is suited Note Make sure radiator is cool before blowing out the to seasonal temperatures radiator fins with compressed air Refer to the Engine Manufacturer s Operator Manual for REVERSE FLOW FLUSHING these specifications 1 the engine disconnect the hoses CHANGING ENGINE OIL 2 Make sure the radiator cap is on tight 1 Place pan under the lowest end of the engine 3 Using a hose clamp attach a flushing gun onto the lower hose 2 Remove the drain plug and allow the oil to drain into the an 4 Turn on the water and fill the radiator 3 Remove the used oil filter and replace with a new 5 To keep from damaging the radiator apply air pressure slowly and carefully 4 Dispose of the oil and oil filter in an approved manner 6
73. oss Nautilus Rider Scrubber Sweeper This manual covers all Standard Nautilus machine variations beginning July 2015 We believe this machine will provide excellent service for many years However the best results will be obtained if The machine is operated with reasonable care e The machine is maintained regularly per the maintenance schedule provided in this User Manual The machine is maintained with PowerBoss supplied or equivalent parts All right side and left side references to the machine except for engine are determined by facing the direction of forward travel The front of the engine or engine fan faces the front of the machine Some hardware considered to be common or locally available has been omitted from the parts section to make this manual clear Be sure to use equivalent hardware when replacement becomes necessary The Model and Serial Number of your machine is shown on the 1 0 name plate This information is needed when contacting Technical Support or when ordering parts The I D plate is mounted on the left side wall of the operator seating area PowerBoss rds Example 1 0 Plate o o CN Font Wel Weight fo 4 Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 2015 Minuteman International Inc PowerBoss Parts may be ordered by phone fax or e mail from your local PowerBoss parts and service center B
74. ount and swing the side squeegee mount open See Fig 4 6 Using the handles pull the brush idler plate away and free from the scrub deck See Fig 5 7 Pull the brush out from the scrub deck See Fig 5 Note The scrub deck may have to be raised slightly to install new brushes Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 2015 Minuteman International Inc Fig 3 Solution Flow Switch off RETAINING y LATCH Page 67 PowerBoss PREVENTATIVE MAINTENANCE 8 Slide the new or rotated scrub brush into the scrub deck Insure that the V shaped bristle patterns on the brushes are pointing toward each other as viewed from above See Fig 6 9 Push the scrub brush onto the drive hub while rotating the brush counter clockwise Insure that the brush is fully seated onto the drive hub 10 Install the idler hub into the end of the scrub brush while guiding the idler plate onto the two brush adjustment plates 11 Close and latch the side squeegee mount The side squeegee mount holds the brush idler plate in place 12 Lower the scrub brush side door 13 Repeat this procedure with the second cylindrical scrub brush on the other side of the scrubber 14 Raise the scrub head 15 Check and if necessary adjust the brush
75. pattern as described in the section on Checking the Scrub Brush Pattern page 69 SIDE SQUEEGEE MOUNT LATCH SIDE SQUEEGEE MOUNT DOOR Fig 7 Scrub Brush pattern Page 68 Nautilus Rider Scrubber Sweeper 988749UM Rev 07 15 2014 2015 Minuteman International Inc PowerBoss Checking the Scrub Brush Pattern 7 Check the width and shape of the brush patterns on the For the best results perform the scrub brush pattern tests on floor If the long edges of the two brush patterns are a smooth even floor parallel then a brush pattern adjustment is not required Note Chalk or chalk powder applied to the floor will help to show the brush pattern If chalk is not available allow the brushes to turn on the floor for 1 or 2 minutes A polished brush pattern will be visible on the floor 1 Raise the scrub deck 2 Position the scrub deck over the chalked area 3 Setthe parking brake Fig 1 Brush Pattern Correct For Safety Before leaving machine turn off the machine set the parking brake and remove the key If only one of the scrub brush patterns is tapered then only that brush pattern must be adjusted If both of the brush patterns are tapered then both brush patterns must be adjusted 4 Lower the scrub head for 10 15 seconds Do not allow the machine to move forward or backward 5 Raise the scrub deck 6 Release the parking brake and drive th
76. portant that the switch reacts quickly otherwise it will be necessary to drive the vehicle at too high a speed before the brushes become activated 4 Insure that the switch also closes and opens when the pump arm is pushed slightly to the rear and released 5 Tighten the switch fasteners and retest SWITCH ROLLER MOUNTING CAM HALF ROUND FASTENERS CUT Fig 2 Roller and Cam Position Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 2015 Minuteman International Inc Adjusting the Nautilus Reverse Sensing Switch To prevent squeegee damage a reverse sensing switch causes the rear squeegee to raise whenever the vehicle moves in reverse When the vehicle is stopped or resumes forward motion the rear squeegee automatically lowers back to the floor The neutral sensing switch is a whisker type switch located below the directional control pedal The switch is activated by the directional control pedal arm See Fig 3 REVERSE SENSING SWITCH Fig 3 Reverse Sensing Switch location Page 85 PowerBoss PREVENTATIVE MAINTENANCE Nautilus Reverse Sensing Switch Adjustment 3 Insure that the switch activates correctly when the Note The heel end of the directional control pedal when directional control pedal is pushed slightly forward in neutral must be set to 0 75 in 1 9 cm inch above and released and when pushed slightly in reverse and the operator compartment floor before performing this re
77. rub brush pressure and solution the following types flow as required Use the least amount of brush pressure and solution necessary for the scrubbing application Polypropylene brush When the recovery tank is full the recovery tank indicator This is a general purpose brush good for most cleaning light will illuminate and the scrubbing functions will shut off applications It is then necessary to drain and clean the recovery tank and refill the solution tank before continuing the scrubbing operation Nylon brush This is a soft brush good for light applications or when scrubbing coated floors 80 grit abrasive brush This is a nylon brush impregnated with mild abrasive grit for removing heavy stains and compacted dirt 180 grit abrasive brush This is a nylon brush impregnated with heavy abrasive grit for removing heavy stains and compacted dirt This brush is good for heavy buildup grease or tire marks Note Reference Nautilus Part Catalog for reordering main and side scrub brushes Page 28 Nautilus Rider Scrubber Sweeper_ 988749UM_ Rev C 07 15 2014 2015 Minuteman International Inc MACHINE OPERATION FILLING THE SOLUTION TANK Open the top cover of the solution tank Begin filling the solution tank with clean water not to exceed 130 F 55 4 C When the tank is approximately half full add the appropriate amount of detergent Do not add detergent in solution tank if you are using the optional chemical metering syst
78. rubber Sweeper 988749UM Rev C 07 15 Page 31 2014 2015 Minuteman International Inc PowerBoss MACHINE OPERATION 4 Press the top of the green one touch button to begin scrubbing The engine speed will increase to operating speed the squeegee will lower the vacuum fan will start When the vehicle is driven forward or backward the scrub brushes will lower and start and the solution flow will turn on If equipped with the optional side scrub brush The side scrub brush will extend lower and turn on and the solution flow to the side scrub brush will turn on If equipped with optional chemical metering Detergent will be added to the solution flow Note when a new container of detergent has been installed a short amount of time is required for the detergent to mix with the water and reach the floor 5 Drive the machine forward and scrub as required 6 Adjust the solution flow as necessary 6 The low setting is used for normal scrubbing smooth floors and light dirt The high setting is for rough floors and heavy or compacted grime Page 32 Or 7 Adjust the scrub brush pressure as required There are three brush pressures available B8 For normal scrubbing use the lowest brush pressure Use the medium high brush pressure for heavier grime as required Note Higher brush pressures will result in higher brush wear Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 2015
79. scrub deck See Fig 1 Fig 1 Scrub Deck Front Skirt CHECK SKIRT FOR WEAR Check this skirt for wear or damage every 100 hours of operation Fig 2 Scrub Deck Rear Skirt CHECK SKIRT FOR WEAR Check this skirt for wear or damage every 100 hours of operation Page 80 Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 2015 Minuteman International Inc PREVENTATIVE MAINTENANCE PowerBoss Hopper Vacuum Seal seal is attached to the vacuum tube between the vacuum tube and the debris hopper See Fig 3 HOPPER VACUUM SEAL Fig 3 Hopper Vacuum Seal location Check this seal for wear or damage every 100 hours of operation Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 2015 Minuteman International Inc Cover Seals The Cover Seals are attached to each of the solution and recovery tank covers See Fig 4 SEALS Fig 4 Cover Seals Check these seals for wear or damage every 100 hours of operation Page 81 PowerBoss PREVENTATIVE MAINTENANCE BRAKES Service Brakes The service brakes are operated by a foot pedal and connecting cables See Fig 1 Check the service brake adjustment every 200 hours of operation Parking Brake The parking brake is operated by a locking foot pedal that activates the service brakes See Fig 1 Check the service brake adjustment every 200 hours of operation 2 PARKING j BRAKE SERVICE BRAKES Fig
80. the squeegee hose from the over once again to use the fourth edge squeegee tool See Fig 1 Replace any damaged squeegee blade 6 Lift the squeegee tool off of the squeegee frame Note The rear squeegee blade can be accessed with the rear bumper raised or closed With the rear bumper raised the outer squeegee can be turned or replaced without removing the squeegee tool from the machine Servicing the inner squeegee is best done with the squeegee tool removed from the machine SQUEEGEE SQUEEGEE HOSE RETAINING KNOBS Fig 1 Turning Replacing the Rear Squeegee Blades Page 76 Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 2015 Minuteman International Inc PowerBoss 7 Remove the squeegee retainer bands See Fig 2 8 Replace or turn the squeegee blades by placing the blade onto the pins of the squeegee frame 9 Replace the squeegee retainer straps and close the latch SQUEEGEE E RETAINER BANDS Fig 3 Closing the Latches Fig 2 Squeegee Retainer Bands Note When reinstalling the squeegee tool insure that the washers below the squeegee retaining knobs are positioned between the knobs and the squeegee tool mount 10 Lower the rear bumper 11 Adjust the rear squeegee as shown in Adjusting the Rear Squeegee Blade Flare Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 Page 77 2014 2015 Minuteman International Inc PowerBoss PREVENTATIVE MAINT
81. ting Wear gloves to disconnect the tank coupling During cleaning and maintenance Always stop the engine and set the parking brake before servicing Never use detergents or cleansers that are flammable or combustible Never inflate a pneumatic tire without using a safety gage Do not attempt any impeller adjustment unless you have shut off the engine Never place your hands near the intake hoses or inlet when the engine is running Always engage the bumper safety arm before servicing the hopper Do not rely on the gas struts to keep the bumper raised Never test for hydraulic hose leaks using your hand or any other part of your body High pressure leaks can be very dangerous and should only be checked using a piece or paper Page 18 Nautilus Rider Scrubber Sweeper_ 988749UM_ Rev C 07 15 2014 2015 Minuteman International Inc SAFETY INFORMATION PowerBoss CAUTION Replace any defective safety components before Observe all proper procedures for operation and operating the scrubber maintenance of the unit as outlined in this manual CAUTION CAUTION Do not drive with the bumper in the raised position Remain alert at all times to people and equipment in Driving with the bumper raised increases the risk of and around your area of operation damaging the bumper and other hazards ATTENTION CAUTION Never push or tow this machine faster than 1 mph 1 6 Travel slowly on grades
82. uid Filter 1 Turn off the engine and engage the parking brake 2 Access the filter by tilting the operator seat forward and engaging the seat lock The fluid filter will be visable on top of the reservoir tank 3 Unscrew the filter with a 15 16 in 24 mm wrench and remove the fluid filter from the top of the reservoir 4 Screw the new filter in position and tighten with a 15 16 in 24 mm wrench Note Do not over tighten 5 Start the machine shut it off then check for leakage Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 2015 Minuteman International Inc PRESSURE HYDRAULIC FLUID EUN Fig 2 Hydraulic Filter amp Pressure Gauge Maintaining Hydraulic Oil Cooler Efficiency Your machine is equipped with a hydraulic oil cooler it is integrated with the radiator and utilizes exhausted radiator air from the engine fan to cool the hydraulic fluid To maintain its efficiency periodically blow out the radiator and oil cooler fins with compressed air 100 psi 689 kPa is maximum Page 63 PowerBoss PREVENTATIVE MAINTENANCE Power of Clean ar HYDROBACK Adjusting the Propulsion Pump Neutral Setting ADJUSTER PLATE HYDROBACK If the machine does not remain in neutral when the foot ADJUSTER PLATE MOUNT pedal is released the following adjustment is necessary LOCK NUTS RUN Before staring the
83. vel Tank Bladders Eight years no additional labor Polyethylene plastic tanks Ten years no additional labor Batteries 0 3 months full replacement 4 12 prorated credit Chargers One year replacement Aftermarket Replacement parts Ninety days from date of purchase Two Hour Cap Per Service Call Through Engine Manufacturer See Section 3 of Warranty Manual for Engine Warranty Exceptions Based Upon Dealer s Certification Status Extended Warranty MUST Be Signed Up Within 30 Days of Delivery to End User Dealer Has 1Year From Receiving Machine To Sign Up For Extended Warranty All above labor and travel reimbursed at 65 or 75 of the published shop rate Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 Page 99 2014 2015 Minuteman International Inc PowerBoss The Power of Clean na The Power of Clean PowerBosse is a Full Line Manufacturer of Sweepers and Scrubbers for Industrial Facilities PowerBoss Minuteman International Inc 14N845 U S Route 20 Pingree Grove Illinois 60140 Phone 800 323 9420 www PowerBoss com e mail tech Qpowerboss com A Member of the Hako Group Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 2014 2015 Minuteman International Inc
84. werBass to comple the technical file Personne charg e du suivi du dossier technique Nome della persona autarizzate da PowerBoss a compllare H fila tecnico Nombre de persona autorizada por PewerBoss para la creaci n del fichero t cnica Jeff Pollack D GB Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 Page 97 2014 2015 Minuteman International Inc PowerBoss WARRANTY The Power of Clean WARRANTY Revision J Effective January 2014 PowerBoss Made Simple Industrial Limited Warranty Minuteman International owner of PowerBoss warrants to the original purchaser user that the product is free from defects in workmanship and materials under normal use PowerBoss will at its option repair or replace without charge parts that fail under normal use and service when operated and maintained in accordance with the applicable operation and instruction manuals All warranty claims must be submitted through and approved by factory authorized repair stations This warranty does not apply to normal wear or to items whose life is dependent on their use and care Parts not manufactured by PowerBoss are covered by and subject to the warranties and or guarantees of their manufacturers Please contact Minuteman International for procedures in warranty claims against these manufacturers Special warning to purchaser Use of replacement parts not manufactured by PowerBoss or its designated licensees will void a
85. wing parts of this Maintenance Section in the Engine Supplemental Catalog which comes with your machine Air Intake System Never attempt to perform any service on the Electrical System pn y equipment or components until the Vehicle is Parked Fuel System on a LEVEL GROUND the Engine if OFF the Parking Coolant System Brake is LOCKED and the wheels are CHOCKED Lubrication Page 52 Nautilus Rider Scrubber Sweeper_ 988749UM_ Rev C 07 15 2014 2015 Minuteman International Inc PREVENTATIVE MAINTENANCE AIR INTAKE SYSTEM Check Air Filter Service Indicator The air filter service indicator shows when to change the air filter element Check the indicator on a daily basis The red indicator gradually becomes visible as the air filter elements load with dirt It is not necessary to change the air filter elements until the red indicator reaches the top of the service indicator and locks into position 1 Lift engine cover Can check with engine on or off 2 Inspect air filter service indicator Note The indicator may return to the nonviable position when the engine is shut off To check reset indicator and turn on the engine if it locks in visible position again clean or change element Air Filter Element Removal 1 Turn off the engine and set the parking brake Lift the engine top cover and side door Locate the air filter and loosen the retaining clamp Remove the dust cup a fk WwW N
86. y shut off ENGINE COOLANT TEMPERATURE INDICATOR The engine coolant temperature light will illuminate if the engine coolant temperature raises above 220 F 104 4 This indicates an overheated engine The engine will be automatically shut off RECOVERY TANK FULL INDICATOR When the recovery tank is nearly full the red full recovery tank indicator lamp on the instrument panel will begin to blink on and off When the lamp stops blinking and remains illuminated the tank is full A few seconds later the scrubbing and squeegee systems automatically shut off and all components are raised to their stored positions The vacuum fan will continue to operate for a short time SOLUTION TANK EMPTY INDICATOR O When solution tank is nearly empty a red indicator lamp on the instrument panel will blink on and off When the lamp stops blinking and remains illuminated there is solution remaining for approximately 10 minutes of scrubbing time O Nautilus Rider Scrubber Sweeper 988749UM Rev 07 15 2014 2015 Minuteman International Inc MACHINE OPERATION PowerBoss DIRECTIONAL CONTROL PEDAL The directional control pedal controls the speed and direction of the machine It is also used for slowing the machine stopping To propel the machine forward apply pressure to the front top part of the pedal increasing pressure to increase speed To propel the machine backward apply pressure to the rear
87. za on ear wear and damage adustorreplace as needed TTT Preterm bash Replace main scrub brushes as needed Main Brushes needs to be replace if bristles are 5 in 1 3 cm in length or less STEERING dix PARKING BRAKE x check for proper functioning and adjust as needed S WHEELS AND TIRES xX f Visually inspectior wear and damage Repair or replace as needed S O Check and tighten lug nuts Torque to 1006 S SOLUTION DELIVERY BAR amp FILTER SYSTEM fx _ Visually inspect solution delivery bar Keep solution bar holes free and clear of debris with small wire brush dx J Check water system Filter Element for debris Clean or replace Filter Element as needed x inspect latches and hinges Tighten and lubricate as needed x Check anti static strap on rear wall of broom chamber for damage or excessive wear Replace as needed Nautilus Rider Scrubber Sweeper 988749UM Rev C 07 15 Page 51 2014 2015 Minuteman International Inc PowerBoss PREVENTATIVE MAINTENANCE PREVENTATIVE MAINTENANCE All basic maintenance tasks are listed with their INSTRUCTIONS recommended frequencies on the Planned Maintenance Chart in this manual Important additional engine ENGINE maintenance requirements and instructions are explained Maintenance requirements and service instructions for your Scrubber Sweeper engine are outlined in the follo

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User Manual Nautilus & Nautilus CE Rider