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Summary of Contents for PowerBoss Nautilus Hi-Dump PB45HDSL
- Page 1 User Manual Nautilus Hi-Dump & Nautilus Hi-Dump CE Rider Scrubber/Sweeper Models: Diesel, Gasoline, & LPG PowerBoss®, Minuteman International, Inc. A Member of the Hako Group #988752UM Rev. * 03/16...
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Page 2: Preface
Please copy the form below, fi ll out and comment on how you found our manual. Thank you! The PowerBoss Team Nautilus Hi-Dump Rider Scrubber/Sweeper #988752UM Rev. * 03/16 Page 2... - Page 3 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 Hi-Dump Rider Scrubber/Sweeper #988752UM Rev. * 03/16 Page 3 ©...
- Page 4 PREFACE This is the User Manual for the PowerBoss® Nautilus Hi-Dump Rider Scrubber/Sweeper. This manual covers all Standard Nautiilus Hi-Dump machine variations beginning July 2015. We believe this machine will provide excellent service for many years. However, the best results will be obtained if: •...
- Page 5 PREFACE Parts may be ordered by phone, fax or e-mail from your local PowerBoss® parts and service center. Before 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.
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Page 6: Technical Specifications
TECHNICAL SPECIFICATIONS TECHNICAL SPECIFICATIONS Model: Nautilus Hi-Dump Rider Scrubber/Sweeper Nautilus CE Rider Scrubber/Sweeper Model No.: PB45HDSL , PB45HGAS , PB45HLP PB45HDSLCE , PB45HLPCE (Diesel) (Gas) (LPG) (Diesel) (LPG) GENERAL MACHINE SPECIFICATIONS SCRUBBING SYSTEM Length:......95.0 in (241 cm) Cleaning path (main brushes) . - Page 7 TECHNICAL SPECIFICATIONS 57.00" (1448mm) ROLLERS 55.0" 62.3" (1397mm) (1582mm) FRAME ROLLERS W/ OPTIONAL SIDE BRUSH 60.5" (1537mm) 59.3" STEERING (1506mm) WHEEL AT LOWEST POSITION 95.0" Nautilus Hi-Dump Rider Scrubber/Sweeper #988752UM Rev. * 03/16 Page 7 © 2014-2015 Minuteman International, Inc.
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Page 8: Table Of Contents
SAFETY DECALS ......15 BASIC POWERBOSS® SAFETY ....17 PREFACE. - Page 9 TABLE OF CONTENTS TILT STEERING LEVER ......23 DOUBLE SCRUBBING ......34 SEAT ADJUSTMENT .
- Page 10 TABLE OF CONTENTS PUSHING OR TOWING THE MACHINE ..49 Steering Fork Bearings ....64 Rear Wheel Bearings .
- Page 11 TABLE OF CONTENTS Adjusting the Scrub Brush Pattern (Taper)..75 Parking Brake ......86 Adjusting the Scrub Brush Pattern (Equal width) 76 Adjusting the Brake System .
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Page 12: Features
FEATURES FEATURES MULTI-LEVEL HOPPER DUMP SYSTEM • Debris hopper can be emptied from ground level up to AIR-MOVING SYSTEM 60” height. • Internal sound insulation on vacuum impeller • No need to hand dump debris hopper ERGONOMICS SYSTEM DRIVE-TRAIN SYSTEM •... -
Page 13: Safer Work Environment
This machine is designed solely for removing dirt, dust and the parking brake set and the key removed. debris in an outdoor or indoor environment. PowerBoss does This machine is designed for level operation only. Do not not recommend using this machine in any other capacity. -
Page 14: Safety When Servicing Or Maintaining
To warn of practices which could result in extensive equipment damage. Authorized personnel must perform repairs and maintenance. Use PowerBoss supplied replacement parts. NOTE: To direct your attention to important equipment information or special instructions for... -
Page 15: Safety Decals
SAFETY INFORMATION SAFETY DECALS Safety decals located on the outside of the machine: Decals directly attached to various parts of the unit are highly #3342650 #3301732 #3342978 visible safety reminders which should be read and observed. Make sure the decals are replaced if they become illegible or damaged. - Page 16 SAFETY INFORMATION Safety decals located in the Engine compartment area: Safety decals located in Hydraulic Reservoir area: #3301730 #3301733 #715966 #715023 #715497 Safety decals located in Fuel Tank area: #715953 #715949 #3342971 Nautilus Hi-Dump Rider Scrubber/Sweeper #988752UM Rev. * 03/16 Page 16 ©...
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Page 17: Basic Powerboss® Safety
SAFETY INFORMATION BASIC POWERBOSS® SAFETY WARNING PowerBoss® scrubbers should never be operated unless: Before starting the engine, make sure that: The operator is trained and authorized to operate * You have read and understood this User Manual the equipment and, * You are securely seated in the operator’s seat. - Page 18 SAFETY INFORMATION WARNING WARNING When leaving the scrubber unattended: During cleaning and maintenance: * Place the controls in the OFF position. * Always stop the engine and set the parking brake before servicing. * Set the parking brake. * Never use detergents or cleansers that are * Shut off...
- Page 19 SAFETY INFORMATION WARNING CAUTION Replace any defective safety components before Use special care when traveling on wet surfaces. operating the scrubber. WARNING CAUTION When servicing or working around or under raised Observe all proper procedures for operation and hopper or squeegee lift: maintenance of the unit, as outlined in this manual.
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Page 20: Machine Operation
MACHINE OPERATION MACHINE OPERATION MURPHY SWITCH Only on the Diesel machines, the Murphy switch OPERATING CONTROLS AND INDICATORS is an automatic diesel shutdown that occurs if the oil pressure is too low, below 5 psi (34 kPa), and/or the water The right dark gray portion of the instrument panel contains temperature is too high, above 200°F (93.3°C). - Page 21 MACHINE OPERATION SOLUTION TANK EMPTY CHECK ENGINE LIGHT FUEL GAUGE ENGINE OIL PRESSURE LIGHT RECOVERY TANK FULL ENGINE COOLANT TEMPERATURE LIGHT THROTTLE/GLOW PLUG SWITCH CONTROL SWITCH DETAIL (SEE PAGE 25) HORN BUTTON LIGHT SWITCH IGNITION SWITCH IDLE BUTTON CIRCUIT BREAKER TILT STEERING ADJUSTMENT HOUR METER...
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Page 22: Circuit Breaker
MACHINE OPERATION CIRCUIT BREAKER ENGINE OIL PRESSURE INDICATOR The engine oil pressure light will illuminate if the oil pressure The Circuit Breaker is located on the lower left wall of the operator compartment. To reset the Circuit drops below 7 psi (48 kPa) indicating a problem which may result in damage to the engine. -
Page 23: Directional Control Pedal
MACHINE OPERATION DIRECTIONAL CONTROL PEDAL TILT STEERING LEVER The directional control pedal controls the speed and direction The steering wheel can be adjusted to provide the most of the machine. It is also used for slowing the machine or comfortable position for the operator. To adjust the steering stopping. -
Page 24: Instrument Panel Control Switches
MACHINE OPERATION INSTRUMENT PANEL CONTROL CHEMICAL METERING SWITCH - OPTION SWITCHES This switch operates the Chemical Metering. CHEMICAL METERING FLOW SWITCH - OPTION The main scrubbing controls are located on the main instrument panel for easy access and operator identifi cation. This switch controls the Chemical Metering Flow and has See additional information on the Instrument Panel Control three settings: Low, Medium, and High. - Page 25 MACHINE OPERATION SCRUB BRUSH SQUEEGEE SWITCH SWITCH GREEN - “ONE SIDE SCRUB TOUCH” BRUSH SWITCH SWITCH VAC AND SPRAY WAND SWITCH SOLUTION SCRUB FLOW CHEMICAL BRUSH CHEMICAL SWITCH METERING FORCE METERING SWITCH SWITCH FLOW SWITCH Nautilus Hi-Dump Rider Scrubber/Sweeper #988752UM Rev. * 03/16 Page 25 ©...
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Page 26: Scrubbing Control Details/Functions
MACHINE OPERATION SCRUBBING CONTROL DETAILS/ 6. If installed the chemical metering system will turn on. FUNCTIONS SQUEEGEE SWITCH Below are the details and functions of the main scrubbing A separate Squeegee switch is provided. It can control switch indicators. These controls/switches are be used to prevent the squeegee functions from located to the left of the steering column for easy access and operating when the “One-Touch”... -
Page 27: Main Brush Scrub Pressure Knob
MACHINE OPERATION SOLUTION CONTROL KNOB When the vehicle motion is stopped the brushes (including the side brush, if installed) and solution fl ow will The solution fl ow is selected using a three automatically shut off . When the vehicle begins to move position rotary knob which provides: Off... -
Page 28: Hopper High Dump Switches
MACHINE OPERATION HOPPER HIGH DUMP SWITCHES The three high dump switches are located on the left side of the operator compartment. BUMPER RAISE/LOWER SWITCH The left switch is the bumper raise/lower switch. Pressing and holding the top of the switch raises the bumper. Pressing and holding the bottom of the switch lowers the bumper. -
Page 29: Basic Scrubbing/Filling/Emptying
MACHINE OPERATION CHOOSING THE CORRECT TYPE OF BRUSH BASIC SCRUBBING/FILLING/ (FOR YOUR SCRUBBING APPLICATION) EMPTYING INFORMATION The main and optional side scrub brushes are available in Adjust the machine speed scrub brush pressure and solution the following types: fl ow as required. Use the least amount of brush pressure and solution necessary for the scrubbing application. -
Page 30: Filling The Solution Tank
MACHINE OPERATION FILLING THE SOLUTION TANK Open the top cover of the solution tank. Begin fi lling the solution tank with clean water not to exceed 130°F (55.4°C). SOLUTION TANK When the tank is approximately half full add the appropriate TOP COVER amount of detergent (Do not add detergent in solution tank if you are using the optional chemical metering system... -
Page 31: Filling The Solution Tank
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. -
Page 32: Normal Scrubbing
MACHINE OPERATION 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 liquid service LPG TANK valve (turn valve counter-clockwise) on the LPG SERVICE tank (See Fig. -
Page 33: 2014-2015 Minuteman International, Inc
MACHINE OPERATION 7. Adjust the scrub brush pressure as 4. Press the top of the green one-touch button to begin scrubbing. required. There are three brush pressures available. The engine speed will increase to operating speed, the squeegee will lower, the vacuum fan will start. When the For normal scrubbing use the lowest brush vehicle is driven forward or backward the scrub brushes pressure. -
Page 34: Double Scrubbing
MACHINE OPERATION DOUBLE SCRUBBING ROTATE ARMS TO LOCK SQUEEGEE IN RAISED POSITION Double scrubbing is an eff ective way to remove heavy grime accumulation. This is accomplished by making two passes over the area to be cleaned, the fi rst pass with the squeegee raised. -
Page 35: Stop Scrubbing
MACHINE OPERATION switch indicates that function is turned off ). This will STOP SCRUBBING turn off the vacuum fan and prevent the squeegee from 1. Press the bottom of the green one touch button to stop lowering. scrubbing. The scrub brushes will shut off and raise, 5. -
Page 36: Water Pick Up Mode (Squeegee Only)
MACHINE OPERATION WATER PICK UP MODE (SQUEEGEE ONLY) SCRUB BRUSH For water pick up or cleaning spills the machine can be ONE- SWITCH operated with the squeegee and vacuum system only. TOUCH “OFF” SWITCH 1. Start the engine. “ON” 2. To begin operating with only the squeegee and vacuum system, ensure that the squeegee switch is in the “on”... -
Page 37: Draining/Cleaning The Recovery Tank
MACHINE OPERATION DRAINING/CLEANING THE RECOVERY 7. When fi nished cleaning and draining the tank, push the drain valve into the fully closed and locked position. TANK 8. Reinstall the drain hose onto the back of the recovery Note: The recovery tank must be emptied and cleaned tank. -
Page 38: Emptying/Cleaning The Debris Hopper
MACHINE OPERATION EMPTYING/CLEANING THE DEBRIS HOPPER 2. Press and hold the top of the bumper raise/lower switch (left switch). Release the switch when the bumper is at Note: The debris hopper must be emptied and cleaned daily. the desired height. 1. - Page 39 MACHINE OPERATION Nautilus Hi-Dump Rider Scrubber/Sweeper #988752UM Rev. * 03/16 Page 39 © 2014-2015 Minuteman International, Inc.
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Page 40: Inserting The Bumper Lift Safety Pin And Hopper Lift Safety Pin
MACHINE OPERATION INSERTING THE BUMPER LIFT SAFETY PIN AND HOPPER LIFT SAFETY PIN The bumper lift and the hopper lift each have a safety pin used to prevent the raised lift arms from falling. Always use the safety pins when leaving the bumper or hopper in the raised position. - Page 41 MACHINE OPERATION 3. Press and hold the top of the bumper raise/lower switch (left switch). Release the switch when the bumper is at the desired height. 4. Press and hold the top of the hopper raise/lower switch (center switch). Release the switch when the hopper is at the desired height.
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Page 42: Removing The Bumper Lift Safety Pin And Hopper Lift Safety Pin
MACHINE OPERATION 3. Remove the hopper lift safety pin from the back of the left 5. Press and hold the bottom of the raise/lower switch (left side support tube. switch) until the bumper is completely lowered. 4. If the hopper is fully raised, insert the safety pin into the 6. -
Page 43: Cleaning The Hopper And Hopper Debris
MACHINE OPERATION CLEANING THE HOPPER AND HOPPER 10. Remove the lower end of the upper squeegee hose. DEBRIS SCREEN 11. Flush dirt and debris through the lower squeegee hose and the hopper suction hose. 1. Set the parking brake. 12. Flush dirt and debris from the hopper and debris screen. 2. -
Page 44: Draining The Solution Tank
MACHINE OPERATION DRAINING THE SOLUTION TANK 1. Drive the machine to an appropriate dump site. Shut off the engine and set the parking brake. 2. Open the solution tank top cover. 3. Grab the end of the solution tank drain and lower slowly to the fl... -
Page 45: Operating Procedures
MACHINE OPERATION OPERATING PROCEDURES STARTING WARNING PRE-OPERATION CHECKS Before starting the engine, sit in the operator’s seat Prior to starting the engine, check the following: and make sure the parking brake is engaged. 1. Engine oil level is within the operating range -- indicated with small holes on the engine oil dipstick. -
Page 46: Driving
MACHINE OPERATION DRIVING STOP THE MACHINE The direction control pedal moves the machine forward and 1. Stop scrubbing and drive the machine forward until the backward. To move the machine forward or backward, fi rst rear squeegee raises. release the parking brake. 2. -
Page 47: Transporting The Machine
OPTIONS TRANSPORTING THE MACHINE ATTENTION! USING A TRAILER OR TRANSPORT VEHICLE 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/ Position the machine on the transport vehicle or hr). -
Page 48: Options
OPTIONS OPTIONS SUCTION HOSE CAP CHEMICAL METERING DETERGENT CONTAINIER DETERGENT The chemical metering option is used to meter the optimum CONTAINER amount of detergent onto the fl oor while scrubbing. RACK 1. Place a full container of detergent (appropriate for the application) into the detergent container rack located on the top of the solution tank. -
Page 49: Auto-Fill
OPTIONS AUTO-FILL NEUTRAL START SENSOR (CE) The Neutral Start Sensor safety option will not allow the The auto-fi ll option allows for unattended fi lling of the engine to be started, if the Directional Control Pedal is solution tank. pressed in the forward or backward position. The Pedal The system automatically shuts off... -
Page 50: Preventative Maintenance
OPTIONS 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: •... -
Page 51: Scheduled Maintenance Chart
PREVENTATIVE MAINTENANCE SCHEDULED MAINTENANCE CHART FREQUENCY (IN HOURS) SERVICE (BY MAINTENANCE AREA) DAILY ENGINE Pressure wash engine NOTE: For additional maintenance requirements, refer to the engine manual. AIR INTAKE SYSTEM Empty rubber dust cup of air fi lter element. Check air fi lter indicator Clean air fi... - Page 52 PREVENTATIVE MAINTENANCE SCHEDULED MAINTENANCE CHART SERVICE FREQUENCY (IN HOURS) (BY MAINTENANCE AREA) DAILY LUBRICATION POINTS Lubricate steering cylinder rod end. Lubricate steering fork. Lubricate scrub head lift arm bearings Hood Latches & Hinges Lubricate type - oil IMPELLER Check for hydraulic fl uid leaks from hoses and motor. HYDRAULIC SYSTEM Check hydraulic reservoir gauge and fi...
- Page 53 PREVENTATIVE MAINTENANCE SCHEDULED MAINTENANCE CHART FREQUENCY (IN HOURS) SERVICE (BY MAINTENANCE AREA) DAILY SWEEPING COMPONENTS Inspect brushes for wear and remove strings and debris from bristles and drive assembly. Scrub head front & rear wear and damage, adjust or replace as needed. Preform brush taper pattern test and adjust if needed.
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Page 54: Preventative Maintenance Instructions
PREVENTATIVE MAINTENANCE INSTRUCTIONS ENGINE Maintenance requirements and service instructions for your Scrubber/Sweeper engine are outlined in the following parts of this Maintenance Section: • Air Intake System • Electrical System • Fuel System • Coolant System • Lubrication All basic maintenance tasks are listed with their recommended frequencies on the Planned Maintenance Chart in this manual. Important additional engine maintenance requirements and instructions are explained in the Engine Supplemental Catalog which comes with your machine. -
Page 55: Air Intake System
PREVENTATIVE MAINTENANCE AIR INTAKE SYSTEM AIR FILTER SERVICE Check Air Filter Service Indicator INDICATOR The air fi lter service indicator shows when to change the AIR FILTER air fi lter element. Check the indicator on a daily basis. The ELEMENT OUTER red indicator gradually becomes visible as the air fi... - Page 56 PREVENTATIVE MAINTENANCE Air Filter Cleaning AIR FILTER SERVICE 1. Once you have removed the air fi lter elements, empty INDICATOR the dust cup and clean the interior of the air fi lter AIR FILTER housing. ELEMENT OUTER 2. Use an air hose to blow out the air fi lter elements. Air pressure should be 100 psi (689 kPa) or less.
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Page 57: Electrical System
PREVENTATIVE MAINTENANCE ELECTRICAL SYSTEM Battery Replacement Battery Cleaning CAUTION 1. Combine baking soda and water in a strong solution. Remove the negative battery cable before you remove the positive battery cable. This is done to 2. Brush the solution over the battery top, including prevent accidental electrical shorting which can terminals and cable clamps. -
Page 58: Circuit Breaker
PREVENTATIVE MAINTENANCE Circuit Breaker Fuses If the circuit breaker trips, it can be reset by pressing the The fuse panel is located behind the front cover. Open the reset button in the center of the breaker. (The circuit front cover and remove the dust shield to access the fuse breaker is located below the left panel of the steering panel. -
Page 59: Fuel System
PREVENTATIVE MAINTENANCE FUEL SYSTEM WARNING WARNING 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, WARNING the parking brake is LOCKED, and the wheels are CHOCKED. -
Page 60: Coolant System
PREVENTATIVE MAINTENANCE COOLANT SYSTEM LUBRICATION For all engine fuel types: Use a current API (American BLOWING OUT RADIATOR FINS Petroleum Institute) Oil Service Classifi cation that is suited to Note: Make sure radiator is cool before blowing out the seasonal temperatures. radiator fi... -
Page 61: Lubrication Points
PREVENTATIVE MAINTENANCE LUBRICATION POINTS Steering Fork Bearings STEERING The steering fork bearings are located above the front wheel. CYLINDER ROD END Rear Wheel Bearings LUBRICATION POINT Repack the rear wheel bearings every 400 hours of operation using Lubriplate EMB grease and replace damaged seals. -
Page 62: Latches & Hinges
PREVENTATIVE MAINTENANCE LATCHES & HINGES STATIC STRAP Lubricate the cover hinges every 200 hours of operation with A static strap prevents the buildup of static electricity in the light machine oil. Lubricate the following: machine. The static strap is attached to the frame in front of the left scrub door. -
Page 63: Hydraulic System
PREVENTATIVE MAINTENANCE HYDRAULIC SYSTEM Hydraulic Fluid Reservoir The hydraulic fl uid reservoir is located behind the right side HYDRAULIC OIL FILTER door under the operator seat. (See Fig. 1) Note: The reservoir fi ll cap has a built-in breather and dip stick. -
Page 64: Hydraulic Fluid Viscosity Specifi Cations
PREVENTATIVE MAINTENANCE Note: A minimum of 7 gal - 8 gal (26.5 L - 30.3 L) of CAUTION hydraulic oil is needed to fi ll the empty reservoir tank to the correct amount. The maximum volume capacity of the Minuteman International, Inc. recommends using: hydraulic reservoir tank is 9.9 gal (37.5 L). -
Page 65: Hydraulic Fluid Filter
PREVENTATIVE MAINTENANCE Hydraulic Fluid Filter HYDRAULIC FLUID FILTER The reservoir tank has a pressure gauge to monitor hydraulic PRESSURE GAUGE fl uid pressure and to indicate when the hydraulic fl uid fi lter needs to be replaced. The pressure gauge needle indicates green, yellow, and red pressure zones. -
Page 66: Adjusting The Propulsion Pump Neutral Setting
PREVENTATIVE MAINTENANCE HYDROBACK Adjusting the Propulsion Pump Neutral Setting HYDROBACK ADJUSTER PLATE If the machine does not remain in neutral when the foot MOUNT ADJUSTER PLATE pedal is released the following adjustment is necessary. LOCK NUTS WARNING Before staring the engine raise the front of the machine with a suitable fl... -
Page 67: Drive Motor
PREVENTATIVE MAINTENANCE Drive Motor 8. When the drive wheel comes to a complete stop tighten the two lock nuts. After the fi rst 50 hours of operation torque the motor shaft nut to 475 lb·ft (644 N·m) dry; 375 lb·ft (508 N·m) lubricated. 9. -
Page 68: Scrubbing Components
PREVENTATIVE MAINTENANCE SCRUBBING COMPONENTS When installing the brushes insert the drive hub end of the brush into the scrub head. This automatically ensures that Scrub Brushes the brush V-shaped pattern is positioned correctly. This machine is equipped with two cylindrical scrub brushes. To increase brush life these scrub brushes can be rotated These brushes scrub the fl... -
Page 69: Replace Or Rotate The Cylindrical Scrub Brushes
PREVENTATIVE MAINTENANCE Replace or Rotate the Cylindrical Scrub Brushes PARKING BRAKE 1. Set the machine parking brake. (See Fig. 2) 2. Lift up the scrub brush side door. 3. Turn the solution fl ow switch to off position. (See Fig. 3) In the following step when turning the ignition switch to the “run”... - Page 70 PREVENTATIVE MAINTENANCE 8. Slide the new or rotated scrub brush into the scrub deck. Ensure 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.
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Page 71: Checking The Scrub Brush Pattern
PREVENTATIVE MAINTENANCE Checking the Scrub Brush Pattern 7. Check the width and shape of the brush patterns on the fl oor. If the long edges of the two brush patterns are For the best results perform the scrub brush pattern tests on parallel then a brush pattern adjustment is not required. -
Page 72: Adjusting The Scrub Brush Pattern (Taper)
PREVENTATIVE MAINTENANCE Adjusting the Scrub Brush Pattern (Taper) The brush patterns should also be the same width. If one is wider than the other then the scrub brush pattern width must The front scrub brush pattern adjustment is located behind be adjusted. -
Page 73: Adjusting The Scrub Brush Pattern (Equal Width)
PREVENTATIVE MAINTENANCE 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. -
Page 74: Side Scrub Brush (Option)
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. -
Page 75: Squeegees
PREVENTATIVE MAINTENANCE SQUEEGEES 4. Squeegee will remain on the ground. Repeat steps 1-3, if necessary. The right and left side squeegees control water during turns and channel water toward the center of the machine and into 5. The squeegee can be adjusted. the path of the rear squeegee. -
Page 76: Adjusting The Rear Squeegee Blade Flare
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 fi ne adjustments to the caster height for optimum before performing the fl are adjustment. It is important that water pick up on the fl... -
Page 77: Leveling The Rear Squeegee
PREVENTATIVE MAINTENANCE Leveling the Rear Squeegee Leveling the squeegee assembly provides a uniform fl are 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. -
Page 78: Turning Or Replacing The Rear Squeegee Blades
PREVENTATIVE MAINTENANCE 1. Ensure that the rear squeegee is raised up off of the fl oor. Turning or Replacing the Rear Squeegee Blades 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... - Page 79 PREVENTATIVE MAINTENANCE 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 Fig.
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Page 80: Side Squeegees
PREVENTATIVE MAINTENANCE SIDE SQUEEGEES 5. Replace the side squeegee blade by placing the blade onto the pins of the side squeegee frame. The right and left side squeegees control water during turns Note: Position the beveled edge of the side squeegee blade and channel water toward the center of the machine and into down and toward the front the machine. -
Page 81: Side Scrub Brush Squeegee (Option)
PREVENTATIVE MAINTENANCE 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. -
Page 82: Skirts And Seals
PREVENTATIVE MAINTENANCE SKIRTS AND SEALS Scrub Deck Rear Skirt The Rear Skirt is mounted between the rear of the scrub Scrub Deck Front Skirt deck and the frame. (See Fig. 2) The Front Skirt is mounted to the front of the scrub deck. (See Fig. -
Page 83: Hopper Vacuum Seal
PREVENTATIVE MAINTENANCE Cover Seals Hopper Vacuum Seal The Cover Seals are attached to each of the solution and A seal is attached to the vacuum tube between the vacuum recovery tank covers. (See Fig. 4) tube and the debris hopper. (See Fig. 3) COVER SEALS HOPPER... -
Page 84: Brakes
PREVENTATIVE MAINTENANCE BRAKES Adjusting the Brake System Both the service and parking brake are adjusted during the Service Brakes following cable length adjustment. The service brakes are operated by a foot pedal and The brake cable adjustment is located under the operator connecting cables. -
Page 85: Tires
PREVENTATIVE MAINTENANCE TIRES 3. Remove the inner and outer bearings. Note which is the inner bearing and which is the outer bearing so that they The front and rear tires are solid press-on tires. are reinstalled in the same location. Check the tires for damage every 100 hours of operation. -
Page 86: Sensing Switches
PREVENTATIVE MAINTENANCE SENSING SWITCHES Neutral Sensing Switch Adjustment: Note: Hydrostatic transmission neutral must be set before Adjusting the Neutral Sensing Switch performing this adjustment. The Neutral Sensing Switch shuts off and raises the scrub The cable should be adjusted so that there is little play in brushes and turns off... -
Page 87: Adjusting The Nautilus Reverse Sensing Switch
PREVENTATIVE MAINTENANCE It is important that the switch reacts quickly otherwise it will Adjusting the Nautilus Reverse Sensing Switch be necessary to drive the vehicle at too high a speed before To prevent squeegee damage a reverse sensing switch the brushes become activated. causes the rear squeegee to raise whenever the vehicle 4. -
Page 88: Nautilus Reverse Sensing Switch Adjustment
PREVENTATIVE MAINTENANCE Nautilus Reverse Sensing Switch Adjustment: 3. Ensure that the switch activates correctly when the directional control pedal is pushed slightly forward Note: The heel end of the directional control pedal, when and released and when pushed slightly in reverse and in neutral, must be set to 0.75 in (1,9 cm) inch above released. -
Page 89: Covers
PREVENTATIVE MAINTENANCE COVERS To reinstall the seat mount set the seat mount into the hinge receivers, reconnect the lock arm, and lower the seat mount. Many of the covers are removable to provide increased The seat mount retaining bars will latch automatically. access for inspection or maintenance. -
Page 90: Solution Delivery Bar & Filter System
PREVENTATIVE MAINTENANCE SOLUTION DELIVERY BAR & FILTER SYSTEM Solution Filter Lift the operator side broom door to locate the solution fi lter. Solution Delivery Bar Visually inspect the fi lter element for debris. Clean fi lter Located under the machine and in front of the main brush element with fresh water and a small brush. -
Page 91: Troubleshooting
TROUBLESHOOTING 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. TROUBLESHOOTING CHART PROBLEM POSSIBLE CAUSE(S) - Page 92 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 Clogged radiator. Flush radiator. occurred, check for malfunction Loose fan belt. Tighten belt. of the temperature sending unit.
- Page 93 TROUBLESHOOTING TROUBLESHOOTING CHART PROBLEM POSSIBLE CAUSE(S) SOLUTION(S) Nautiilus Hi-Dump® machine Directional control pedal, Propulsion Pump Perform the adjustment procedures. creeps in neutral. Neutral Setting is out of adjustment. Brushes do not turn or turn very Hydraulic system problem: See Hydraulics System Problems in slowly.
- Page 94 TROUBLESHOOTING TROUBLESHOOTING CHART PROBLEM POSSIBLE CAUSE(S) SOLUTION(S) Poor water pick-up Recovery tank is full. Empty the tank; if foaming badly, change detergent. Squeegee worn. Replace squeegee. Debris caught in squeegee or pick-up tube. Remove debris. Leak or clog in hose from impeller. Repair leak, clear obstruction or replace hose.
- Page 95 TROUBLESHOOTING TROUBLESHOOTING CHART PROBLEM POSSIBLE CAUSE(S) SOLUTION(S) Scrubber unit not cleaning the Brushes worn. Replace. fl oor. Need diff erent type of brush or detergent. Use manufacturer’s recommended brushes / detergent. Debris caught in brush drive mechanism. Clear obstruction. Brushes out of adjustment. Adjust.
- Page 96 TROUBLESHOOTING TROUBLESHOOTING CHART PROBLEM POSSIBLE CAUSE(S) SOLUTION(S) Hydraulic control valve failure Defective solenoid valve. Replace solenoid valve or coil. Switch failure. Check for loose or disconnected wires. Hydraulic drive motor failure. Insuffi cient oil supply. Fill Reservoir. Motor leaking. Replace seals. Drive pump coupler failed.
- Page 97 TROUBLESHOOTING TROUBLESHOOTING CHART PROBLEM POSSIBLE CAUSE(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.
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Page 98: Ce Declaration Of Conformity
CE DECLARATION OF CONFORMITY CE DECLARATION OF CONFORMITY Nautilus Hi-Dump Rider Scrubber/Sweeper #988752UM Rev. * 03/16 Page 98 © 2014-2015 Minuteman International, Inc. - Page 99 CE DECLARATION OF CONFORMITY Nautilus Hi-Dump Rider Scrubber/Sweeper #988752UM Rev. * 03/16 Page 99 © 2014-2015 Minuteman International, Inc.
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Page 100: Warranty
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. - Page 101 WARRANTY Travel * Labor Parts Engine Extended Warranty Costs Walk Behind **** Battery Sweepers 90 Days 12 months 12 months IC Sweepers 90 Days 12 months 12 months Through Eng. Mfg. Battery Scrubbers 90 Days 24 months 36 months Riders Battery Scrubbers 90 Days 24 months 36 months or 2000 hr.
- Page 102 Industrial Facilities. ®, Minuteman International, Inc., PowerBoss 14N845 U.S. Route 20 Pingree Grove, Illinois 60140 Phone: 800-323-9420 www.PowerBoss.com e-mail:tech@powerboss.com A Member of the Hako Group Nautilus Hi-Dump Rider Scrubber / Sweeper #988752UM Rev. * 03/16 © 2014-2015 Minuteman International, Inc.
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