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PowerBoss C82, C82 Europe, C90 Gasoline, C90 LP User Manual

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User Manual
Commander C Series
Models:
C82, C82 Europe, & C90
Gasoline, LP & Diesel
Commander C Series PB# 4100040UM Rev.B 04/12
PowerBoss, Inc. Copyright 2012
PowerBoss, Inc.
A Member Of The Hako Group
PB# 4100040UM Rev. B 04/12
Page 1

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Summary of Contents for PowerBoss C82, C82 Europe, C90 Gasoline, C90 LP

  • Page 1 User Manual Commander C Series Models: C82, C82 Europe, & C90 Gasoline, LP & Diesel PowerBoss, Inc. A Member Of The Hako Group Commander C Series PB# 4100040UM Rev.B 04/12 PB# 4100040UM Rev. B 04/12 Page 1 PowerBoss, Inc. Copyright 2012...

  • Page 2: Preface

    PREFACE PREFACE Thank you for your purchase of the now industry standard for sweepers. PowerBoss takes great pride in offering the most dependable, reliable and best value in industrial power sweepers and sweeper / scrubbers. We set the standard. Our Publishing 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.
  • Page 3 Please return to: Manager, Publishing Department, International PowerBoss, Inc. 175 Anderson Street Aberdeen, North Carolina 28315 USA Phone (800) 982-7141 Toll Free (910) 944-2105 Local E-Mail - techsupport@powerboss.com Commander C Series PB# 4100040UM Rev.B 04/12 Page 3 PowerBoss, Inc. Copyright 2012...
  • Page 4 Parts may be ordered by phone,fax or e-mail from any 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 data block below for future reference.
  • Page 5 Engine Serial Number: ____________________________ Sales Rep.: ______________________________________ Date of Install: ___________________________________ All information contained in this catalog is current at the time of printing However, PowerBoss reserves the right to make changes at any time without notice. ©2012, PowerBoss, Inc., Printed in USA Commander C Series PB# 4100040UM Rev.B 04/12...

  • Page 6: Technical Specifications

    Recovery tank capacity ..65 gal (246 L) ..100 gal (378.5 L) Squeegee width... . 44 inch (112 cm) ..50 inch (127 cm) Commander C Series PB# 4100040UM Rev.B 04/12 Page 6 PowerBoss, Inc. Copyright 2012...
  • Page 7 TECHNICAL SPECIFICATIONS Commander C Series PB# 4100040UM Rev.B 04/12 Page 7 PowerBoss, Inc. Copyright 2012...

  • Page 8: Ce Declaration Of Conformity

    DECLARATION OF CONFORMITY CE DECLARATION OF CONFORMITY COMMANDER C82 Commander C Series PB# 4100040UM Rev.B 04/12 Page 8 PowerBoss, Inc. Copyright 2012...
  • Page 9 DECLARATION OF CONFORMITY Commander C Series PB# 4100040UM Rev.B 04/12 Page 9 PowerBoss, Inc. Copyright 2012...

  • Page 10: Table Of Contents

    DRIVE-TRAIN SYSTEM ......15 BASIC POWERBOSS® SAFETY... . 22 CHASSIS SYSTEM .
  • Page 11 (GAS AND LP ONLY)......28 Commander C Series PB# 4100040UM Rev.B 04/12 Page 11 PowerBoss, Inc. Copyright 2012...
  • Page 12 FUEL SYSTEM ......54 Commander C Series PB# 4100040UM Rev.B 04/12 Page 12 PowerBoss, Inc. Copyright 2012...
  • Page 13 Scrubhead Adjustment ..... 70 Changing The Hydraulic Fluid Filter ... 60 Commander C Series PB# 4100040UM Rev.B 04/12 Page 13 PowerBoss, Inc. Copyright 2012...
  • Page 14 Adjusting The Parking Brake Cable Length ..77 Cable Adjustment for Standard brake ..77 Commander C Series PB# 4100040UM Rev.B 04/12 Page 14 PowerBoss, Inc. Copyright 2012...

  • Page 15: Features

    • Full instrumentation for all functions DEBRIS-HANDLING SYSTEM • Direct throw sweeping method • Quick-change, floating 42” main broom & retractable side brooms • Dual-performance sweep mode Commander C Series PB# 4100040UM Rev.B 04/12 Page 15 PowerBoss, Inc. Copyright 2012...

  • Page 16: Environmental Friendly Features

    Kubota engine system is available as an option and regulates chemical usage to the correct dose. Commander C Series PB# 4100040UM Rev.B 04/12 Page 16 PowerBoss, Inc. Copyright 2012...

  • Page 17: Safety Information

    Components can cause an explosion when operated near PowerBoss does not recommend using this explosive materials or vapor. Do not operate this machine machine in any other capacity.

  • Page 18: For Safety When Servicing Or Maintaining Machine

    Do not lay tools or metal objects on top To warn of hazards or unsafe practices which of battery. could result in minor personal injury. Authorized personnel must perform repairs and maintenance. Use PowerBoss supplied replacement ATTENTION! parts. To warn of practices which could result in SAFETY SYMBOLS extensive equipment damage.

  • Page 19: Safety Decals

    Decals directly attached to various parts of the unit are highly visible safety reminders which should be read and observed. Make sure the decals are replaced if they become illegible or damaged. Commander C Series PB# 4100040UM Rev.B 04/12 Page 19 PowerBoss, Inc. Copyright 2012...
  • Page 20 SAFETY INFORMATION Located on the shroud of the radiator: Located at the Impeller: Part Number 301733 Part Number 301729 Commander C Series PB# 4100040UM Rev.B 04/12 Page 20 PowerBoss, Inc. Copyright 2012...
  • Page 21 SAFETY INFORMATION Located on the shroud of the radiator: Located on the shroud of the radiator: Part Number 301728 Part Number 301730 Commander C Series PB# 4100040UM Rev.B 04/12 Page 21 PowerBoss, Inc. Copyright 2012...

  • Page 22: Basic Powerboss® Safety

    SAFETY INFORMATION WARNING BASIC POWERBOSS® SAFETY Before starting the engine, make sure that: PowerBoss® sweeper scrubbers should never be * You have read and understand the User Manual operated unless: * You are securely seated in the operator’s seat. The operator is trained and authorized to operate the equipment and, * The parking brake is locked.
  • Page 23 High * Wear gloves to disconnect the tank coupling. pressure leaks can be very dangerous and should only be checked using a piece or paper. Commander C Series PB# 4100040UM Rev.B 04/12 Page 23 PowerBoss, Inc. Copyright 2012...
  • Page 24 Never push or tow a machine faster than 6 mph. parking on inclines. ATTENTION! CAUTION Engage tow valve before towing or pushing. Use special care when traveling on wet surfaces. Commander C Series PB# 4100040UM Rev.B 04/12 Page 24 PowerBoss, Inc. Copyright 2012...

  • Page 25: Machine Operation

    The fuel gauge indicates the amount of fuel remaining to the ignition switch. in the tank for gasoline & diesel units. Commander C Series PB# 4100040UM Rev.B 04/12 Page 25 PowerBoss, Inc. Copyright 2012...

  • Page 26: Engine Oil Pressure

    10 to 20 seconds Press the button and push the throttle in for idle before starting the engine. speed. Commander C Series PB# 4100040UM Rev.B 04/12 Page 26 PowerBoss, Inc. Copyright 2012...
  • Page 27 GLOW PLUG HOUR BUTTON METER HORN IGNITION FUEL LEVEL SWITCH GAUGE MURPHY DIRECTION SWITCH CONTROL PEDAL PARKING BRAKE BRAKE PEDAL SEAT DIESEL ENGINE CONTROL AND INDICATOR LOCATIONS ADJUSTMENT Commander C Series PB# 4100040UM Rev.B 04/12 Page 27 PowerBoss, Inc. Copyright 2012...

  • Page 28: Parking Brake

    The throttle adjusts the engine speed from idle to the operating speed. The LP and Gasoline models have a three speed throttle switch with idle (turtle), run (rabbit) and fast (tornado) selections. Commander C Series PB# 4100040UM Rev.B 04/12 Page 28 PowerBoss, Inc. Copyright 2012...
  • Page 29 (GAS AND LP) HOUR METER HORN IGNITION FUEL LEVEL SWITCH GAUGE DIRECTION CONTROL PEDAL PARKING BRAKE BRAKE PEDAL SEAT GAS AND LP ENGINE CONTROL AND INDICATOR LOCATIONS ADJUSTMENT Commander C Series PB# 4100040UM Rev.B 04/12 Page 29 PowerBoss, Inc. Copyright 2012...
  • Page 30 • For emergency stops, move the foot pedal past neutral and into the opposite position. CAUTION Use for emergency stops only! Constant use of this braking method may result in damage to the drive components. Commander C Series PB# 4100040UM Rev.B 04/12 Page 30 PowerBoss, Inc. Copyright 2012...

  • Page 31: Sweeping And Scrubbing Controls

    • When not sweeping, the side broom should brushes may be raised or lowered remain in the RAISE position. independently. • To lower the side broom, push the handle forward to the LOWER position. Commander C Series PB# 4100040UM Rev.B 04/12 Page 31 PowerBoss, Inc. Copyright 2012...
  • Page 32 SOLUTION TANK EMPTY INDICATOR RECOVERY TANK FULL INDICATOR SCRUB DECK GAUGE SIDE BROOM HANDLE SQUEEGEE SWITCH SOLUTION LEVER SCRUB HEAD SWITCH SWEEPING AND SCRUBBING CONTROL AND INDICATOR LOCATIONS Commander C Series PB# 4100040UM Rev.B 04/12 Page 32 PowerBoss, Inc. Copyright 2012...

  • Page 33: Scrub Head Switch

    Push the lever forward to begin the flow, adjusting to the desired amount of flow. This is a gravity feed system with a maximum flow of 3 gpm. Commander C Series PB# 4100040UM Rev.B 04/12 Page 33 PowerBoss, Inc. Copyright 2012...

  • Page 34: Optional Controls

    10. Monitor the amount of water and solution being provides water from the recovery tank to the scrub applied to the floor. deck at a rate of 2 GPM. Commander C Series PB# 4100040UM Rev.B 04/12 Page 34 PowerBoss, Inc. Copyright 2012...
  • Page 35 12. If water and solution is significantly reduced, the strainers in the recovery tank may need to be cleaned. CLEANING SOLUTION CONTROL KNOB SOLUTION LEVER PUMP 1 SWITCH PUMP 2 SWITCH Commander C Series PB# 4100040UM Rev.B 04/12 Page 35 PowerBoss, Inc. Copyright 2012...

  • Page 36: Operating Procedures

    If the engine fails to start, do not continue cranking for more than ten seconds. Allow the starter motor to cool between attempts. Release the parking brake. Commander C Series PB# 4100040UM Rev.B 04/12 Page 36 PowerBoss, Inc. Copyright 2012...

  • Page 37: Diesel Power Units

    If the engine fails to start, do not continue cranking for more than ten seconds. Allow the starter motor to cool between attempts. Release the parking brake. Commander C Series PB# 4100040UM Rev.B 04/12 Page 37 PowerBoss, Inc. Copyright 2012...

  • Page 38: Sweeping

    SIDE BROOM OFF position. Turn on the vacuum impeller, Push the impeller lever forward to the on position. Drive the machine over the area to be swept. Commander C Series PB# 4100040UM Rev.B 04/12 Page 38 PowerBoss, Inc. Copyright 2012...

  • Page 39: Scrubbing

    NOTE: The scrubhead gauge is a visual indication Position. of the scrub deck position and not the Drive the machine over the area to be amount of pressure on the floor. scrubbed. Commander C Series PB# 4100040UM Rev.B 04/12 Page 39 PowerBoss, Inc. Copyright 2012...

  • Page 40: Filling The Solution Tank

    Unscrew the smallest (6 inch) cap located on the top of the solution tank. Fill the tank with It is recommended to use PowerBoss chemicals cleaning water solution. When the tank is full, which are specially formulated for use in power close the door and replace the cap.

  • Page 41: Draining The Recovery Tank

    Loosen and remove the drain plug. Drain the tank completely and reinstall the plug. Reposition the drain hose on its storage hook. RECOVERY TANK DRAIN HOSE DRAIN PLUG Commander C Series PB# 4100040UM Rev.B 04/12 Page 41 PowerBoss, Inc. Copyright 2012...

  • Page 42: Cleaning The Recovery Tank

    10. Return the drain hose to the storage hook at the left side scrub door area beneath the floor pan. 11. Replace the 9” access caps removed in step RECOVERY TANK four. 9” ACCESS CAPS Commander C Series PB# 4100040UM Rev.B 04/12 Page 42 PowerBoss, Inc. Copyright 2012...

  • Page 43: Squeegee Wand (Option)

    With unit running @ high Rpm’s and impeller on, take the wand in hand and pull the blower control knob out. Aim at desired debris. Return wand and knob to normal position when done.. Commander C Series PB# 4100040UM Rev.B 04/12 Page 43 PowerBoss, Inc. Copyright 2012...

  • Page 44: Transporting The Machine

    NOTE: The propulsion pump is equipped with a tow valve located on the top of the pump. To engage the tow valve: Turn the flat-sided shaft at the top of the pump 90°. Commander C Series PB# 4100040UM Rev.B 04/12 Page 44 PowerBoss, Inc. Copyright 2012...

  • Page 45: Preventative Maintenance

    • A Scheduled Maintenance Chart • Preventative Maintenance Instructions for Required Scheduled Maintenance Tasks Because it is extremely important to your safety, you Commander C Series PB# 4100040UM Rev.B 04/12 Page 45 PowerBoss, Inc. Copyright 2012...

  • Page 46: Scheduled Maintenance Chart

    Clean battery top. COOLANT SYSTEM Check coolant level and fill as needed. Inspect radiator fins and clean as needed. Blow out radiator fins. Drain and flush the coolant system Commander C Series PB# 4100040UM Rev.B 04/12 Page 46 PowerBoss, Inc. Copyright 2012...
  • Page 47 Clean hydraulic fluid strainer in reservoir. Inspect hydraulic oil cooler fins and clean as needed (if so equipped). Blow out hydraulic oil cooler fins with compressed air (if so equipped). Commander C Series PB# 4100040UM Rev.B 04/12 Page 47 PowerBoss, Inc. Copyright 2012...
  • Page 48 Inspect hopper side and frame seals for wear or damage. Adjust or replace as needed. STEERING Lubricate steering cylinder rod ends. Lubricate steering fork assembly. Check for leaks. Commander C Series PB# 4100040UM Rev.B 04/12 Page 48 PowerBoss, Inc. Copyright 2012...
  • Page 49 Inspect disc scrub brushes and replace as needed. Maximum wear = ½” Inspect squeegee flare and adjust as needed. Check the rear squeegee blade for wear. (Turn or replace as needed.) Commander C Series PB# 4100040UM Rev.B 04/12 Page 49 PowerBoss, Inc. Copyright 2012...

  • Page 50: Preventative Maintenance Instructions

    Maintenance Chart in this manual. Important additional position. maintenance requirements and instructions are explained in the engine manual which comes with your Lift engine cover. machine. Inspect air filter service indicator Commander C Series PB# 4100040UM Rev.B 04/12 Page 50 PowerBoss, Inc. Copyright 2012...

  • Page 51: Air Filter Element Removal

    NOTE: The Diesel engine has a wing nut holding the air filter element in place, remove the wing nut first. Pull the air filter elements out of its housing. RETAINING CLAMPS Commander C Series PB# 4100040UM Rev.B 04/12 Page 51 PowerBoss, Inc. Copyright 2012...

  • Page 52: Air Filter Cleaning

    Apply a thin coating of petroleum jelly to the housing. Be careful not to damage the fins. terminals and cable clamps. Replace the rubber plug in the dust cup. Commander C Series PB# 4100040UM Rev.B 04/12 Page 52 PowerBoss, Inc. Copyright 2012...

  • Page 53: Battery Replacement

    Disconnect the negative (-) cable and then the positive (+) cable. Remove the battery. Install the new battery. Connect the positive (+) battery cable first, then the negative (-) cable. Commander C Series PB# 4100040UM Rev.B 04/12 Page 53 PowerBoss, Inc. Copyright 2012...

  • Page 54: Fuses

    Never operate an LP powered sweeper when any component in the fuel system is malfunctioning or leaking. WARNING Never bypass safety components unless you are testing them. FUSES Commander C Series PB# 4100040UM Rev.B 04/12 Page 54 PowerBoss, Inc. Copyright 2012...
  • Page 55 Tier ‫ װ‬compliant fuel system Refer to P.S.I Service system. Manual WARNING When disconnecting the tank coupling, always wear gloves. LP fuel can freeze bare hands. Commander C Series PB# 4100040UM Rev.B 04/12 Page 55 PowerBoss, Inc. Copyright 2012...

  • Page 56: Coolant System

    Shut off the air pressure, refill the radiator with water, and reapply the air pressure. You will need to repeat these steps until water flushed from the radiator runs out clear. Commander C Series PB# 4100040UM Rev.B 04/12 Page 56 PowerBoss, Inc. Copyright 2012...

  • Page 57: Lubrication

    Remove the engine oil cap, add oil in the STEERING LINK amounts listed in the engine manual, then BALL JOINT secure the cap. LUBRICATION POINTS STEERING FORK ASSEMBLY LUBRICATION POINT Commander C Series PB# 4100040UM Rev.B 04/12 Page 57 PowerBoss, Inc. Copyright 2012...

  • Page 58: Steering Cylinder

    • Engine cover • Top Gas Tank Cover • Side Door and Latch • Main Broom Doors • Scrub Doors and Latches • Seat Hinge STEERING CYLINDER LUBRICATION POINTS Commander C Series PB# 4100040UM Rev.B 04/12 Page 58 PowerBoss, Inc. Copyright 2012...

  • Page 59: Hydraulics System

    DO NOT OVERFILL! DO NOT USE radiator & oil cooler fins with compressed air. 100 p.s.i. TRANSMISSION FLUID. HYDRAULIC OIL is maximum MUST MEET THE SPECIFICATIONS LISTED TO ENSURE PROPER PERFORMANCE. Commander C Series PB# 4100040UM Rev.B 04/12 Page 59 PowerBoss, Inc. Copyright 2012...

  • Page 60: Changing The Hydraulic Fluid

    NOTE: Ten (10) gallons (US) of fluid are required. Check the dipstick to ensure the proper level is achieved. Install the filler / breather cap assembly. Check the drain plug for leakage. Commander C Series PB# 4100040UM Rev.B 04/12 Page 60 PowerBoss, Inc. Copyright 2012...

  • Page 61: Sweep Components

    Inspect broom door flaps for wear and damage. Flap clearance should be ⅛” (3.18 mm) above the floor. Worn and damaged flaps should be replaced immediately to maintain proper dust control. Commander C Series PB# 4100040UM Rev.B 04/12 Page 61 PowerBoss, Inc. Copyright 2012...

  • Page 62: Main Broom Pattern Check

    Taper Adjustment on the next page. Allow about 45 seconds for the broom to operate, then deactivate the broom motor and raise the broom. Main Broom Test Pattern Commander C Series PB# 4100040UM Rev.B 04/12 Page 62 PowerBoss, Inc. Copyright 2012...

  • Page 63: Main Broom Height Adjustment

    Make a lower or higher adjustment with the knob as required. Retighten the wing nut. Repeat the broom adjustment test to see that the broom is properly adjusted. Commander C Series PB# 4100040UM Rev.B 04/12 Page 63 PowerBoss, Inc. Copyright 2012...

  • Page 64: Main Broom Taper Adjustment

    After adjustment, re-tighten the bolt. Repeat the main broom adjustment test to see that the broom is properly adjusted. Commander C Series PB# 4100040UM Rev.B 04/12 Page 64 PowerBoss, Inc. Copyright 2012...

  • Page 65: Main Broom Replacement

    10. Install the retaining knob and tighten into position. 11. Perform a main broom adjustment test and adjust as needed. Commander C Series PB# 4100040UM Rev.B 04/12 Page 65 PowerBoss, Inc. Copyright 2012...

  • Page 66: Side Broom Angle Adjustment

    Loosen the lock nut. Turn the adjusting bolt until the broom is at the optimum angle is 6 degrees. Tighten the lock nut. ANGLE ADJUSTMENT BOLT Commander C Series PB# 4100040UM Rev.B 04/12 Page 66 PowerBoss, Inc. Copyright 2012...

  • Page 67: Side Broom Height (Wear) Adjustment

    “10 to 3 o’clock” position. After adjustment, tighten the adjusting nut. SIDE BROOM HEIGHT ADJUSMENT NUTS Commander C Series PB# 4100040UM Rev.B 04/12 Page 67 PowerBoss, Inc. Copyright 2012...

  • Page 68: Side Broom Lift Cable Adjustment

    Lift and rotate the broom until the broom retainer bar springs into the locked position. Check to make sure all thee drive pins are properly engaged. Commander C Series PB# 4100040UM Rev.B 04/12 Page 68 PowerBoss, Inc. Copyright 2012...

  • Page 69: Scrub & Water Pick-Up Components

    NOTE: A gauge that is nonfunctional does not indicate from the driver. that the scrubhead is nonfunctional. The scrubhead will continue to operate. Commander C Series PB# 4100040UM Rev.B 04/12 Page 69 PowerBoss, Inc. Copyright 2012...

  • Page 70: Scrubhead Adjustment

    LIFT ARM SCRUB DECK 1/2” (10 THREADS) LOCK NUT ROD END SCREW HOLDING LOWER SCRUB LIFT ARM TO DECK UNTIL FLAT SCRUB DECK ON THE FLOOR Commander C Series PB# 4100040UM Rev.B 04/12 Page 70 PowerBoss, Inc. Copyright 2012...
  • Page 71 Attach the lift arm to the scrub deck on both sides using the screws, washers and lock nuts. 13. Close scrub doors. Commander C Series PB# 4100040UM Rev.B 04/12 Page 71 PowerBoss, Inc. Copyright 2012...

  • Page 72: Main Squeegee Components

    Again it should stand straight on the floor with no flare. Commander C Series PB# 4100040UM Rev.B 04/12 Page 72 PowerBoss, Inc. Copyright 2012...
  • Page 73 (.61 meters) and set foot brake. Examine the flare in the squeegee rubber to see that it is uniform around the entire parabola. If not, go through Steps 4-17 Commander C Series PB# 4100040UM Rev.B 04/12 Page 73 PowerBoss, Inc. Copyright 2012...

  • Page 74: Turning Or Replacing The Rear Squeegee Blade

    Remove the metal strap, the two back-up strips Lower squeegee & pull the pin at the rear of the and the outer squeegee blade. squeegee tool. Commander C Series PB# 4100040UM Rev.B 04/12 Page 74 PowerBoss, Inc. Copyright 2012...

  • Page 75: Main Squeegee Tool Installation

    Connect the vacuum hose to the squeegee. apparatus, replace the bushings, spacers and fiber glide bearings located on the squeegee lift assembly as necessary. NOTE: Bent components may cause binding. Commander C Series PB# 4100040UM Rev.B 04/12 Page 75 PowerBoss, Inc. Copyright 2012...

  • Page 76: Hopper

    The front of the hopper should wheel wells, installing a new seal, and securing it with the bolts. The double edge with the holes goes toward the front. Commander C Series PB# 4100040UM Rev.B 04/12 Page 76 PowerBoss, Inc. Copyright 2012...

  • Page 77: Parking Brake

    Retighten the locking nut against the hex bar. This adjusts both sets of brake shoes. Disconnect the clevis ends from the bar. Test the brakes. Readjust if necessary. Commander C Series PB# 4100040UM Rev.B 04/12 Page 77 PowerBoss, Inc. Copyright 2012...

  • Page 78: Changing Solid Tires

    Reinstall the tire on the machine Inspect all cables for wear every 500 hours. Rear Tire The rear tire is a special traction rubber compound press-on type tire. Commander C Series PB# 4100040UM Rev.B 04/12 Page 78 PowerBoss, Inc. Copyright 2012...

  • Page 79: Troubleshooting

    Fuel tank and lines are covered with frost. Open shut-off valve slowly to ¼ open, start. Defective vacuum lock-off. Replace or repair. Commander C Series PB# 4100040UM Rev.B 04/12 Page 79 PowerBoss, Inc. Copyright 2012...
  • Page 80 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. Commander C Series PB# 4100040UM Rev.B 04/12 Page 80 PowerBoss, Inc. Copyright 2012...
  • Page 81 TROUBLESHOOTING TROUBLESHOOTING CHART PROBLEM POSSIBLE CAUSE(S) SOLUTION(S) PowerBoss® creeps in neutral. Directional control pedal return spring is out of Perform the adjustment procedures. adjustment. See service manual. Brushes do not turn or turn very Hydraulic system problem: See Hydraulics System Problems in slowly.
  • Page 82 Check broom switch & pressure switches @ main pump Delivery lines clogged. Clear lines. Fwd/Rev Pedal not depressed Press pedal Solution valve out of lever adjustment. Adjust. Commander C Series PB# 4100040UM Rev.B 04/12 Page 82 PowerBoss, Inc. Copyright 2012...
  • Page 83 No power at valve. Check fuse NOTE: Power At The Waterman Valve = Squeegee In The Up Position No Power At Valve = Squeegee In Down Position Commander C Series PB# 4100040UM Rev.B 04/12 Page 83 PowerBoss, Inc. Copyright 2012...
  • Page 84 Foreign matter in spool bore. Remove spool and clean bore. Valve seals Leaking. Replace seals. O-rings leaking. Replace O-rings Relief valve stuck open. Clean or replace relief valve. Commander C Series PB# 4100040UM Rev.B 04/12 Page 84 PowerBoss, Inc. Copyright 2012...
  • Page 85 Incorrect oil. Use recommended viscosity oil. Damage due to entry of air into hydraulic Maintain correct hydraulic fluid level system. in reservoir. Keep suction hose fittings tight.. Commander C Series PB# 4100040UM Rev.B 04/12 Page 85 PowerBoss, Inc. Copyright 2012...
  • Page 86 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. Commander C Series PB# 4100040UM Rev.B 04/12 Page 86 PowerBoss, Inc. Copyright 2012...

  • Page 87: Notes

    NOTES NOTES Commander C Series PB# 4100040UM Rev.B 04/12 Page 87 PowerBoss, Inc. Copyright 2012...

  • Page 88: 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 89 Extended Warranty Cost is based on Invoice Price multiplied by the Percentage listed in the Extended Warranty Column All above labor and travel reimbursed at 65 or 75% of the published shop rate. Commander C Series PB# 4100040UM Rev.B 04/12 Page 89 PowerBoss, Inc. Copyright 2012...
  • Page 90 “The Power of Clean” PowerBoss Is A Full Line Manufacturer Of Sweepers and Scrubbers For Industrial Facilities. PowerBoss,Inc 175 Anderson Street P.O. Box 1227- Aberdeen North Carolina 28315 Phone: 800-982-7141 - Fax: 1-800-277-7141 Local: 910-944-2105 Fax: 910-944-7409 e-mail:techsupport@powerboss.com A Member Of The Hako Group...

This manual is also suitable for:

C90 diesel

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