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PowerBoss CORE 50 Owner's Manual

Sweeper scrubber
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CORE
CORE
50
50
Sweeper
Scrubber
Owner's Manual
PowerBoss, Inc.
A Member Of The Hako Group
techsupport@powerboss.com
Technical Service
800-982-7141
PB # 4100004 / Rev. 05/07/07

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  • Page 1 CORE CORE Sweeper Scrubber Owner’s Manual PowerBoss, Inc. A Member Of The Hako Group techsupport@powerboss.com Technical Service 800-982-7141 PB # 4100004 / Rev. 05/07/07...
  • Page 2 © Copyright 2007 PowerBoss, Inc. All rights reserved. This manual may not be copied or reproduced in any form, without the written permission of PowerBoss, Inc. PowerBoss, Inc. A Member of the Hako Group © ® 2007 PowerBoss...
  • Page 3 F l o a t ............... . 1 5 ® PowerBoss, Inc. A Member of the Hako Group © 2007...
  • Page 4 E l e c t r i c a l S y s t e m ..........2 7 ® PowerBoss, Inc. A Member of the Hako Group © Page 2...
  • Page 5 M a i n B r o o m A d j u s t m e n t ........4 1 PowerBoss, Inc. A Member of the Hako Group ©...
  • Page 6 C a b l e s ............. . 5 5 ® PowerBoss, Inc. A Member of the Hako Group © Page 4...
  • Page 7 F E E D B A C K ? ............. . 7 6 PowerBoss, Inc. A Member of the Hako Group ©...

  • Page 8: Warranty

    This warranty does not extend to the PowerBoss machine, or its parts, that have been subject to misuse, accident or improper handling, installation, maintenance or application, nor does it extend to PowerBoss machine and/or parts which have been repaired or altered outside PowerBoss’s plant or...
  • Page 9 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. PowerBoss, Inc. A Member of the Hako Group © ® Page 7...
  • Page 10 Part Number 301854 Follow manufacturers recommendations for safe handling of cleaning materials. ® PowerBoss, Inc. A Member of the Hako Group © Page 8 2007 PowerBoss CORE 50 Sweeper Scrubber...
  • Page 11 Part Number 301730 High Dump & Low Dump Hopper Part Number 301731 High Dump Hopper Part Number 301732 Shroud of Radiator Part Number 301728 PowerBoss, Inc. A Member of the Hako Group © ® Page 9 2007 PowerBoss CORE 50 Sweeper Scrubber...
  • Page 12 3. When leaving the sweeper unattended: ‫٭‬ Place the controls in the OFF position. ‫٭‬ Set the parking brake. ‫٭‬ Shut off the engine. ® PowerBoss, Inc. A Member of the Hako Group © Page 10 2007 PowerBoss CORE 50 Sweeper Scrubber...
  • Page 13 Driving with the hopper raised reduces visibility and creates conditions for striking over-head objects, throwing the machine off-balance and other hazards. PowerBoss, Inc. A Member of the Hako Group © ® Page 11 2007 PowerBoss...
  • Page 14 Turn the tow valve before pushing or towing. Never ATTENTION! push or tow a machine faster than specified. ® PowerBoss, Inc. A Member of the Hako Group © Page 12 2007 PowerBoss CORE 50 Sweeper Scrubber...

  • Page 15: Horn

    ‫ ٭‬There are two positions for sweeping and scrubbing. The higher speed gives the best performance, while the medium speed gives a more quiet operation. PowerBoss, Inc. A Member of the Hako Group © ® Page 13 2007...

  • Page 16: Directional Control Pedal

    Illuminates when the solution tank is empty. SOLUTION TANK EMPTY LAMP Illuminates to signal operator that the recovery tank is full and RECOVERY TANK requires emptying. FULL LAMP ® PowerBoss, Inc. A Member of the Hako Group © Page 14 2007 PowerBoss CORE 50 Sweeper Scrubber...

  • Page 17: Float

    2. Open the top door of the tanks. Fill the tank with a clean water solution. 3. When adding a chemical cleaning agent the “PowerBoss Powersol” line of products are recommended. Follow the directions on the label for proper mix ratio.
  • Page 18 When the scrubhead is lowered and the machine is moved, solution flow resumes at the selected rate. ® PowerBoss, Inc. A Member of the Hako Group © Page 16 2007 PowerBoss CORE 50 Sweeper Scrubber...
  • Page 19 2. Make multiple passes over the same area of the floor as conditions dictate. 3. Lower the squeegee with the squeegee switch for the final pass. The squeegee can be raised with the same switch. PowerBoss, Inc. A Member of the Hako Group © ® Page 17 2007 PowerBoss...

  • Page 20: Draining The Recovery Tank

    10. Return the drain hose to the storage tray at the left side of the machine beneath the engine. 11. Replace the 9” access caps removed in step four. ® PowerBoss, Inc. A Member of the Hako Group © Page 18 2007 PowerBoss...
  • Page 21 4. Place the broom switch in the ON position and resume sweeping. Do not leave the hopper in the RAISE position for an CAUTION extended period of time. PowerBoss, Inc. A Member of the Hako Group © ® Page 19 2007 PowerBoss...

  • Page 22: High Dump Model

    Each time the main broom is turned off, the dump door closes automatically. This action relocates the debris to the front of the hopper. ® PowerBoss, Inc. A Member of the Hako Group © Page 20 2007 PowerBoss...

  • Page 23: Pre-Operation Check

    1. Allow the directional control pedal to move into the SLOWING AND neutral position. The machine will slow and coast to a STOPPING stop. PowerBoss, Inc. A Member of the Hako Group © ® Page 21 2007 PowerBoss CORE 50 Sweeper Scrubber...

  • Page 24: Operating On Grade

    8. After the hopper empties, slowly back the machine away from the dumpster approximately five (5) feet. 9. Push the lever forward to the LOWER position until the hopper stops. ® PowerBoss, Inc. A Member of the Hako Group © Page 22 2007 PowerBoss CORE 50 Sweeper Scrubber...

  • Page 25: Loading

    (1.61 km). 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. PowerBoss, Inc. A Member of the Hako Group © ® Page 23 2007...

  • Page 26: Jack Point

    3. Same as above. 4. Rotate the tank so that the locating opening is facing downward. 5. Close the access door and secure the latch. ® PowerBoss, Inc. A Member of the Hako Group © Page 24 2007 PowerBoss CORE 50 Sweeper Scrubber...

  • Page 27: Check Engine Light

    2 sided. When one edge is worn, it may be transferred to the opposite side of the machine to use the other edge. The longest edge must always make contact with the floor. PowerBoss, Inc. A Member of the Hako Group © ® Page 25 2007...

  • Page 28: Introduction

    Never attempt to perform any service on the WARNING equipment or components until the engine is OFF, the parking brake is LOCKED, and the wheels are CHOCKED. ® PowerBoss, Inc. A Member of the Hako Group © Page 26 2007 PowerBoss CORE 50 Sweeper Scrubber...

  • Page 29: Engine

    Clean battery top. COOLANT SYSTEM Check coolant level and fill as needed. Inspect radiator fins and clean as needed. Blow out radiator fins. PowerBoss, Inc. A Member of the Hako Group © ® Page 27 2007 PowerBoss CORE 50 Sweeper Scrubber...
  • Page 30 Inspect the side broom for wear and adjust as needed. Replace main and side brooms as needed. Main Broom—Bristles are 1” in length. Side Broom—Bristles are 3” in length. ® PowerBoss, Inc. A Member of the Hako Group © Page 28 2007 PowerBoss CORE 50 Sweeper Scrubber...

  • Page 31: Hopper

    TANKS Check squeegee tool and vacuum hose for clogs. TIRES Visually inspect for wear and damage. Repair or replace as needed. PowerBoss, Inc. A Member of the Hako Group © ® Page 29 2007 PowerBoss CORE 50 Sweeper Scrubber...

  • Page 32: Impeller

    Inspect scrub brushes and replace as needed. Inspect squeegee flare and adjust as needed. Check the main squeegee for wear. (Turn or replace as needed.) ® PowerBoss, Inc. A Member of the Hako Group © Page 30 2007 PowerBoss CORE 50 Sweeper Scrubber...

  • Page 33: Service Instructions

    Never attempt to perform any service on the equipment or components until the engine if WARNING OFF, the parking brake is LOCKED, and the wheels are CHOCKED. PowerBoss, Inc. A Member of the Hako Group © ® Page 31 2007 PowerBoss...

  • Page 34: Air Filter Removal

    Tighten the clamps. Check the condition of intake hoses and clamps. Close engine frame and securely latch. Close the engine access cover. ® PowerBoss, Inc. A Member of the Hako Group © Page 32 2007 PowerBoss CORE 50 Sweeper Scrubber...

  • Page 35: Battery Cleaning

    Should these circuits experience an overload condition, the circuit breaker will stop current flow and reset itself after a brief time. If current interruption persists, turn off this circuit and report fault to technician. PowerBoss, Inc. A Member of the Hako Group © ® Page 33...

  • Page 36: Checking The Lpg Fuel Lock

    Replace the fuel filter lock immediately. • If the engine simply turns over, this indicates the fuel filter lock is operating correctly. ® PowerBoss, Inc. A Member of the Hako Group © Page 34 2007 PowerBoss CORE 50 Sweeper Scrubber...

  • Page 37: Blowing Out Radiator Fin

    Never add green colored ethylene glycol coolant in a ATTENTION! cooling system that uses orange colored coolant. Engine damage may occur. These two coolants are not compatible. PowerBoss, Inc. A Member of the Hako Group © ® Page 35 2007 PowerBoss...

  • Page 38: Changing Engine Oil

    The exhaust components must be cool enough to touch with WARNING bare hands before draining the oil. Fire could result from draining the oil when the exhaust components are hot. ® PowerBoss, Inc. A Member of the Hako Group © Page 36 2007 PowerBoss CORE 50 Sweeper Scrubber...

  • Page 39: Lubrication Point

    ® PowerBoss Owner’s Manual The Power of Clean LUBRICATION POINTS Lubrication Type of Lubrication Frequency (In Hours) Dump Arm Mounts Grease PowerBoss, Inc. A Member of the Hako Group © ® Page 37 2007 PowerBoss CORE 50 Sweeper Scrubber...

  • Page 40: Changing The Hydraulic Fluid

    Remove the dipstick from the old cap and attach to a new fill cap / breather. Install the new filler / breather cap assembly. Check the drain plug for leakage. ® PowerBoss, Inc. A Member of the Hako Group © Page 38 2007 PowerBoss...

  • Page 41: Changing The Hydraulic Fluid Filter

    Locate the forward / reverse cable adjustment bracket mounted on the inside edge of the engine frame. Slightly loosen the bolts. From the operator’s seat, start the engine and run at the half throttle. PowerBoss, Inc. A Member of the Hako Group © ® Page 39 2007...
  • Page 42 If switch operates correctly, relatch engine frame and close engine doors and lid. ® PowerBoss, Inc. A Member of the Hako Group © Page 40 2007 PowerBoss...
  • Page 43 If visibility of the polished pattern is difficult, draw a rectangle on the floor surface using chalk. Fill this area with chalk shading. Position the machine so that the main broom is above this shaded rectangle and repeat the test. PowerBoss, Inc. A Member of the Hako Group © ® Page 41...
  • Page 44 Raise the main broom float lever to NORMAL (UP) position. Repeat the main broom adjustment test to see that the broom is properly adjusted. ® PowerBoss, Inc. A Member of the Hako Group © Page 42 2007 PowerBoss CORE 50 Sweeper Scrubber...

  • Page 45: Main Broom

    After adjustment, re-tighten the bolt. Repeat the main broom adjustment test to see that the broom is properly adjusted. PowerBoss, Inc. A Member of the Hako Group © ® Page 43 2007...

  • Page 46: Main Broom Replacement (

    Install the retaining knob into position and tighten. Close and latch the left broom door. Perform a main broom adjustment test and adjust as needed. ® PowerBoss, Inc. A Member of the Hako Group © Page 44 2007 PowerBoss CORE 50 Sweeper Scrubber...
  • Page 47 Loosen both nuts using a ½” wrench. Move the broom to the desired angle. Retighten both nuts. PowerBoss, Inc. A Member of the Hako Group © ® Page 45 2007 PowerBoss...
  • Page 48 Lift and rotate the broom until the broom retainer bar springs into the locked position. Check to make sure all three drive pins are properly engaged. ® PowerBoss, Inc. A Member of the Hako Group © Page 46 2007 PowerBoss...
  • Page 49 (see below) If the flare is consistent but too little or too much flare is present, a caster adjustment is needed. PowerBoss, Inc. A Member of the Hako Group © ® Page 47 2007...
  • Page 50 Do not wrench tighten yet. Using a ¼” drill bit as a gage, lower both casters until the ¼” drill bit can pass between the wheel and the floor. ® PowerBoss, Inc. A Member of the Hako Group © Page 48 2007 PowerBoss...
  • Page 51 Reposition the right metal strap on the right stud. Repeat with the left strap and knob. Replace the back-up strip only if they lose their elasticity. NOTE PowerBoss, Inc. A Member of the Hako Group © ® Page 49 2007...
  • Page 52 AUTO SQUEEGEE LIFT MECHANISM Bearing Replacement: If any binding occurs in the lift apparatus, replace the bushings, spacers and dry bearings located on the squeegee lift assembly as necessary. ® PowerBoss, Inc. A Member of the Hako Group © Page 50 2007 PowerBoss...

  • Page 53: Filter Removal

    Unlock the retainer bracket and close by lifting up on the retainer bracket handles. Pivot the handles in against the filter to their stored position. Close the hopper cover. PowerBoss, Inc. A Member of the Hako Group © ® Page 51 2007...

  • Page 54: Flap Replacement

    Turn off the engine. Remove the flap retaining angle and worn or damaged flaps. Install new flaps. Replace the retaining angle. ® PowerBoss, Inc. A Member of the Hako Group © Page 52 2007 PowerBoss CORE 50 Sweeper Scrubber...
  • Page 55 Be sure to place the foam strip into the new seal during installation. The double edge with the holes goes toward the front. PowerBoss, Inc. A Member of the Hako Group © ® Page 53...
  • Page 56 Press the large rim half into the new tire. Mount the small rim half and secure with flathead bolts. Reinstall the tire on the machine. ® PowerBoss, Inc. A Member of the Hako Group © Page 54 2007 PowerBoss CORE 50 Sweeper Scrubber...

  • Page 57: Latche And Hinge

    Latches and hinges should be inspected after every 500 hours of use. Retighten and • oil if necessary. Inspect cables for wear every 500 hours. • PowerBoss, Inc. A Member of the Hako Group © ® Page 55 2007 PowerBoss...

  • Page 58: Troubleshooting

    Review engine manual at ignition points, ignition coil back of this manual for ignition switch, regulator, maintenance and wiring harness. troubleshooting procedures. ® PowerBoss, Inc. A Member of the Hako Group © Page 56 2007 PowerBoss CORE 50 Sweeper Scrubber...

  • Page 59: Engine Overheat.

    Damaged or worn pump Replace damaged item. drive coupling. PowerBoss, Inc. A Member of the Hako Group © ® Page 57 2007 PowerBoss CORE 50 Sweeper Scrubber...

  • Page 60: Machine Creep In Neutral.

    Wet-sweep bypass engaged. Turn off. Electrical fault at solenoid. Check and repair. Impeller failure. Check and repair. ® PowerBoss, Inc. A Member of the Hako Group © Page 58 2007 PowerBoss CORE 50 Sweeper Scrubber...
  • Page 61 Dump hopper. Broom(s) out of adjustment. Adjust. Hopper flaps damaged or Replace or adjust clearance. missing. Dust control filters clogged. Clean filters. PowerBoss, Inc. A Member of the Hako Group © ® Page 59 2007 PowerBoss CORE 50 Sweeper Scrubber...
  • Page 62 Replace fuse. Loose scrubhead switch Connect wires. wires. Loose connection of plug at Connect. coil. Defective coil. Replace Defective scrubhead switch Replace. ® PowerBoss, Inc. A Member of the Hako Group © Page 60 2007 PowerBoss CORE 50 Sweeper Scrubber...

  • Page 63: Poor Water Pick-Up

    Squeegee out of adjustment. Adjust squeegee. Engine not operating at Re-adjust governor. governed speed. Impeller failure. Check and repair. PowerBoss, Inc. A Member of the Hako Group © ® Page 61 2007 PowerBoss CORE 50 Sweeper Scrubber...
  • Page 64 / detergent. Debris caught in brush drive Clear obstruction. mechanism. Brushes out of adjustment. Adjust. Brush motor failure. See Hydraulics System Problems. ® PowerBoss, Inc. A Member of the Hako Group © Page 62 2007 PowerBoss CORE 50 Sweeper Scrubber...

  • Page 65: Hopper Lift Cylinder Failure.

    Tighten fittings or replace hose. Priority flow valve failure. Inspect or replace. Piston seals leaking. Replace seals. Bent piston rod. Replace rod. PowerBoss, Inc. A Member of the Hako Group © ® Page 63 2007 PowerBoss CORE 50 Sweeper Scrubber...

  • Page 66: Hydraulic Control Valve Failure.

    Replace seals. Gears worn or scored. Rebuild pump. Relief valve stuck. Clean or replace (at control valve). Oil supply low. Check and fill. ® PowerBoss, Inc. A Member of the Hako Group © Page 64 2007 PowerBoss CORE 50 Sweeper Scrubber...
  • Page 67 Damage due to entry of air Maintain correct hydraulic into hydraulic system. fluid level in reservoir. Keep suction hose fittings tight. PowerBoss, Inc. A Member of the Hako Group © ® Page 65 2007 PowerBoss CORE 50 Sweeper Scrubber...
  • Page 68 Replace filter, clear line; pump inlet line. change fluid in reservoir if dirty and flush system. Internal pump or motor Inspect and repair. damage. ® PowerBoss, Inc. A Member of the Hako Group © Page 66 2007 PowerBoss CORE 50 Sweeper Scrubber...

  • Page 69: Note:

    ® PowerBoss Owner’s Manual The Power of Clean Notes: PowerBoss, Inc. A Member of the Hako Group © ® Page 67 2007 PowerBoss CORE 50 Sweeper Scrubber...
  • Page 70 Decals, Safety Directional Control Pedal Directional Control Return Spring, Adjusting The, Service Instructions Double Scrubbing Draining The Recovery Tank Draining The Solution Tank ® PowerBoss, Inc. A Member of the Hako Group © Page 68 2007 PowerBoss CORE 50 Sweeper Scrubber...
  • Page 71 Impeller, Planned Maintenance Chart Inner Squeegee Replacement, Service Instructions Installing, LP Tank Introduction, Planned Maintenance Chart Introduction, Service Instructions J, K Jack Points PowerBoss, Inc. A Member of the Hako Group © ® Page 69 2007 PowerBoss CORE 50 Sweeper Scrubber...
  • Page 72 Planned Maintenance Chart, Sweeping Components Planned Maintenance Chart, Tanks Planned Maintenance Chart, Tires Points, Jack Powersol Chemicals Pre-Operation Checks Pressure, Oil Procedures, Operating Product Warranty Pushing ® PowerBoss, Inc. A Member of the Hako Group © Page 70 2007 PowerBoss CORE 50 Sweeper Scrubber...
  • Page 73 Service Instructions, Lubrication Service Instructions, Lubrication Points Service Instructions, Main Broom Adjustment Service Instructions, Main Broom Height Adjustment Service Instructions, Main Broom Replacement PowerBoss, Inc. A Member of the Hako Group © ® Page 71 2007 PowerBoss CORE 50 Sweeper Scrubber...
  • Page 74 Stopping, Slowing and Sweeping Sweeping Components, Planned Maintenance Chart Sweeping Controls Switch, Headlight Switch, Ignition Switch, Main Broom Switch, Side Broom Symbols, Safety ® PowerBoss, Inc. A Member of the Hako Group © Page 72 2007 PowerBoss CORE 50 Sweeper Scrubber...
  • Page 75 Turning Or Replacing The Main Squeegee Rubber, Service Instructions U, V, W, X, Y, Z Using The Rotary Trash Relocator Vacuum Gasket Mount Adjustment, Service Instructions Warranty, Product PowerBoss, Inc. A Member of the Hako Group © ® Page 73 2007 PowerBoss...
  • Page 76 4 X 1 GAL CASE 952795PL POWERSOL 900 5 GAL 952797PL POWERSOL 900 55 GAL 952745PL AK-44 5 GAL 952747PL AK-44 55 GAL ® PowerBoss, Inc. A Member of the Hako Group © Page 74 2007 PowerBoss CORE 50 Sweeper Scrubber...
  • Page 77 General Description About Powersol AK44: General Description About Powersol AK44: General Description About Powersol AK44: A super strength, non-solvent, water based degreaser. High strength alkaline system for the mostdifficult conditions PowerBoss, Inc. A Member of the Hako Group © ® Page 75 2007 PowerBoss...
  • Page 78 The Power of Clean Feedback? Thank you for your purchase of the industry standard for sweepers / scrubbers. PowerBoss takes great pride in offering the most dependable, reliable and value in industrial / commercial power sweepers and sweeper / scrubbers. We set the standard.

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