PowerBoss T82 User Manual
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PowerBoss T82 User Manual

Commander series
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OMMANDER SERIES
T82 / T90
C82 / C90
USERS MANUAL
PowerBoss,Inc.
A Member Of The Hako Group
PB # 4100032 / Rev. 01A08

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Questions and answers

jerry m Gunnells
May 1, 2025

my T82 power boss sweeper will barley move forward it runs fine but barley creeps

-1
1 comments:
Mr. Anderson
May 16, 2025

Possible causes for your PowerBoss T82 sweeper barely moving forward despite running fine include:

1. Parking brake is on — release the brake.
2. Directional control pedal is jammed, damaged, or not properly adjusted — clear jam or adjust linkage.
3. Tow valve is in tow position — move it to the drive position.
4. Low hydraulic fluid level — add hydraulic fluid.
5. Hydraulic fluid is too thin due to high temperature or wrong type — use proper weight oil and check for excessive load or worn pump.
6. Hayes coupler failed — replace it.
7. Hydraulic system issues such as pump or motor failure, or relief valve leaking or stuck open — inspect hydraulics system.

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Summary of Contents for PowerBoss T82

  • Page 1 OMMANDER SERIES T82 / T90 C82 / C90 USERS MANUAL PowerBoss,Inc. A Member Of The Hako Group PB # 4100032 / Rev. 01A08...
  • Page 2 OMMANDER SERIES T82 / T90 C82 / C90 USERS MANUAL PowerBoss,Inc. A Member Of The Hako Group PB # 3308731 / Rev. 00D02 PB # 4100032 / Rev. 01A08...
  • Page 3 SERIAL NUMBER: ___________________________________________ DATE PLACED INTO SERVICE: _______________________________ E-mail; techsupport@powerboss.com Phone Number; Customer Service 800-982-7141 I.D. Name Plate How To Read PowerBoss Serial Number I.E. SN = xxxxx108 XXXXX = Sequence Of Assigned Number 10 = Month (October) 8 = Year (2008) All information contained in this manual is current at the time of printing.

  • Page 4: Troubleshooting

    COMMANDER SERIES 82 / 90 USERS MANUAL OPERATION, MAINTENANCE & TROUBLESHOOTING T A B L E O F C O N T E N T T A B L E O F C O N T E N T T A B L E O F C O N T E N T W a r r a n t y .
  • Page 5 L u b r i c a t i o n P o i n t s ......3 7 - 3 8 PowerBoss, Inc.
  • Page 6 A u t o S q u e e g e e L i f t M e c h a n i s m ....5 1 PowerBoss, Inc.
  • Page 7 C r e e p s i n N e u t r a l ......6 1 PowerBoss, Inc.
  • Page 8 H y d r a u l i c S c h e m a t i c ..........7 2 PowerBoss, Inc.
  • Page 9 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 10 PowerBoss, Inc. Copyright 2008 ® PB # 4100032 / Rev. 01A08 PowerBoss Commander Series Sweeper Scrubber...
  • Page 11 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. Copyright 2008 Minuteman PowerBoss, Inc. Copyright 2000 ® PB # 4100032 / Rev. 01A08 PowerBoss...
  • Page 12 The decal below is located in the drive compartment. Other safety decals on you machine appear on the next page. Part Number 301854 Follow manufacturers recommendations for safe handling of cleaning materials. PowerBoss, Inc. Copyright 2008 ® PB # 4100032 / Rev. 01A08...
  • Page 13 Part Number 301730 Located On Radiator Shroud Part Number 301728 Located On Lift Arm Located On Secondary Lift Arm Part Number 3301731 Part Number 3301732 PowerBoss, Inc. Copyright 2008 ® PB # 4100032 / Rev. 01A08 PowerBoss Commander Series Sweeper Scrubber...
  • Page 14 3. When leaving the scrubber unattended: Place the controls in the OFF position. Set the parking brake. Shut off the engine. PowerBoss, Inc. Copyright 2008 ® PB # 4100032 / Rev. 01A08 PowerBoss Commander Series Sweeper Scrubber...
  • Page 15 6. Do not operate an LPG powered scrubber when CAUTION any component in the fuel system is malfunctioning or leaking. 7. Replace any defective safety components before operating the scrubber. PowerBoss, Inc. Copyright 2008 ® PB # 4100032 / Rev. 01A08 PowerBoss Commander Series Sweeper Scrubber...
  • Page 16 4. Remain alert at all times to people and equipment in and around your area of operation. Turn the tow valve before pushing or towing. ATTENTION! Never push or tow a machine faster than specified. PowerBoss, Inc. Copyright 2008 ® PB # 4100032 / Rev. 01A08 PowerBoss...
  • Page 17 When the engine starts, release the key. If the engine does not start after 10 seconds, release the key, NOTE wait 1 minute and repeat the procedure. PowerBoss, Inc. Copyright 2008 ® PowerBoss Commander Series Sweeper Scrubber PB # 4100032 / Rev. 01A08...
  • Page 18 Diesel units equipped with a handbrake is standard. Hydraulic brakes are optional and includes a handbrake PowerBoss, Inc. Copyright 2008 ® PB # 4100032 / Rev. 01A08 PowerBoss...
  • Page 19 “Lower” Position. Scrubhead is raised by same switch. Press to “Raise” position. *The scrubhead gauge is a visual indication of the scrub NOTE deck position and not the amount of pressure on the floor. PowerBoss, Inc. Copyright 2008 ® PB # 4100032 / Rev. 01A08 PowerBoss...
  • Page 20 USER OPERATIONS O P E R AT I O N A N D C O N T R O L S On Commander Series T82 & T90 The Hopper is hydraulically HOPPER controlled. The broom control lever must be in the off position to...
  • Page 21 Never use detergents or cleaners that are flammable or CAUTION combustible. Always wear safety glasses and protective clothing when using chemicals of any kind. It is recommended to use PowerBoss chemicals which are specially formulated for use in power scrubbers. PowerBoss, Inc. Copyright 2008 ®...
  • Page 22 6. Place the end of the drain hose on or in the approved drain access. 7. Loosen and remove the drain plug. 8. Drain the tank completely and reinstall the plug. 9. Reposition the drain hose on its storage hook. PowerBoss, Inc. Copyright 2008 ® PB # 4100032/ Rev. 01A08 PowerBoss...
  • Page 23 2. Attach the adapter to the squeegee hose. 3. Connect the squeegee wand to the adapter. 4. Turn on impeller 5. Set the engine at a high speed and vacuum the spills or standing water. PowerBoss, Inc. Copyright 2008 ® PB # 4100032 / Rev. 01A08 PowerBoss...

  • Page 24: Pre-Operation Check

    The machine will slow and coast to a stop. STOPPING 2. Always travel slowly. *Exercise extreme caution when traveling across or WARNING turning on grades *Do not exceed an 8º grade PowerBoss, Inc. Copyright 2008 ® PB # 4100032 / Rev. 01A08 PowerBoss Commander Series Sweeper Scrubber...

  • Page 25: Optional Blower

    (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. Copyright 2008 ® PB # 4100032/ Rev. 01A08...

  • Page 26: Introduction

    WARNING equipment or components until the engine is OFF, the parking brake is LOCKED, and the wheels are CHOCKED. Optional Cab Assembly Tank Assembly PowerBoss, Inc. Copyright 2008 ® PB # 4100032 / Rev. 01A08 PowerBoss Commander Series Sweeper Scrubber...

  • Page 27: Kubota V1505

    Replace worn, frayed, cracked or damaged belts. Check engine coolant condition and protection, hoses and clamps annually—prior to cold weather NOTE: Scheduled Maintenance beyond 1000 hours should be continued at the same intervals as before. PowerBoss, Inc. Copyright 2008 ®...
  • Page 28 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 PowerBoss, Inc. Copyright 2008 ® PowerBoss Commander Series Sweeper Scrubber PB # 4100032/ Rev. 01A08...
  • Page 29 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. Copyright 2008 ® PB # 4100032/ Rev. 01A08 PowerBoss...
  • Page 30 Lubricate steering fork assembly. Check for leaks. PARKING BRAKE (If Applicable) Check for proper functioning and adjust as needed. TANKS Check squeegee tool and vacuum hose for clogs. PowerBoss, Inc. Copyright 2008 ® PB # 4100032/ Rev. 01A08 PowerBoss Commander Series Sweeper Scrubber...
  • Page 31 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.) PowerBoss, Inc. Copyright 2008 ® PB # 4100032/ Rev. 01A08 PowerBoss...
  • Page 32 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. Copyright 2008 ® PB # 4100032 / Rev. 01A08 PowerBoss Commander Series Sweeper Scrubber...
  • Page 33 Replace dust cup, being sure embossed word “top” on cup is positioned correctly (up). Tighten the ring clamp or retaining clamps. Check the condition of intake hoses and clamps. Close engine cover. PowerBoss, Inc. Copyright 2008 ® PB # 4100032 / Rev. 01A08...
  • Page 34 Head Lights, Tail Lights, Gauge Lights An auxiliary fuse panel (for the scrubhead lift, squeegee and options) is located inside the engine compartment to the right of the battery. PowerBoss, Inc. Copyright 2008 ® PB # 4100032 / Rev. 01A08...
  • Page 35 S E R V I C E I N S T R U C T I O N S ( C O N T I N U E D ) F U E L S Y S T E M REFEER TO ENGINE SERVICE MANUAL “NOT INCLUDED WITH THIS USER MANUAL” CONTACT POWERBOSS @ techsupport@powerboss.com 1-800-982-7141 WARNING...
  • Page 36 Use a 50/50 mixture of water and an anti-freeze with an NOTE ethylene glycol base. Plain Water, Alcohol or Methanol base antifreeze is not ATTENTION! recommended for use in the cooling system at anytime! PowerBoss, Inc. Copyright 2008 ® PB # 4100032 / Rev. 01A08 PowerBoss Commander Series Sweeper Scrubber...
  • Page 37 LUBRICATION POINTS Lubrication Type of Lubrication Frequency (In Hours) Steering Cylinder Grease (2 fittings) Steering Fork Assembly Grease Dump Arm Mounts Grease PowerBoss, Inc. Copyright 2008 ® PB # 4100032 / Rev. 01A08 PowerBoss Commander Series Sweeper Scrub-...
  • Page 38 ( C o n t i n u e d ) Indicates location of grease fittings Steering Fork & Drive Tire Power Steering Dump Arm Mounts PowerBoss, Inc. Copyright 2008 ® PB # 4100032 / Rev. 01A08 PowerBoss Commander Series Sweeper Scrubber...
  • Page 39 Ten (10) gallons (US) of fluid are required. NOTE Check the dipstick to ensure the proper level is achieved. Install a new filler / breather cap assembly. Check for leakage. PowerBoss, Inc. Copyright 2008 ® PB # 4100032/ Rev. 01A08 PowerBoss...

  • Page 40: Hopper.

    If this occurs, perform the procedure which follows: On C82 & C90 models, remove the hopper. On high dump T82 & NOTE T90 models, raise the hopper and engage the safety arm.
  • Page 41 Test time will vary according to the test surface used. NOTE Drive the machine clear of the test site. Examine the polished pattern made by the broom on the test area. PowerBoss, Inc. Copyright 2008 ® PowerBoss Commander Series Sweeper Scrubber...
  • Page 42 Turn the wing nut counter-clockwise to allow space for 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. PowerBoss, Inc. Copyright 2008 ® PB # 4100032 / Rev. 01A08...
  • Page 43 (The right end of the broom remains fixed. All adjustments affect the left end of the broom.) After adjustment, re-tighten the bolt. Repeat the main broom adjustment test to see that the broom is properly adjusted. PowerBoss, Inc. Copyright 2008 ® PB # 4100032 / Rev. 01A08 PowerBoss...
  • Page 44 Install the retaining knob and tighten into position. Perform a main broom adjustment test and adjust as needed. PowerBoss, Inc. Copyright 2008 ® PB # 4100032 / Rev. 01A08...
  • Page 45 Turn the cable in or out of the hex bar as necessary to set the side broom in the maximum raised position. Secure the cable adjustment by tightening the locknut against the hex bar. PowerBoss, Inc. Copyright 2008 ® PB # 4100032 / Rev. 01A08...
  • Page 46 Adjust the side broom height be sliding the broom assembly up or down until proper floor contact is made. After adjustment, tighten the adjusting nut. PowerBoss, Inc. Copyright 2008 ® PB # 4100032 / Rev. 01A08 PowerBoss Commander Series Sweeper Scrubber...

  • Page 47: Warning

    Lift the brush until the brush retainer springs over the driver locking it into position Check to make sure that the brush is properly engaged. PowerBoss, Inc. Copyright 2008 ® PB # 4100032 / Rev. 01A08...
  • Page 48 DO NOT OVER TIGHTEN! A gauge that is nonfunctional does not indicate that NOTE the scrubhead is nonfunctional. The scrubhead will continue to operate. PowerBoss, Inc. Copyright 2008 ® PB # 4100032 / Rev. 01A08 PowerBoss Commander Series Sweeper Scrubber...
  • Page 49 Steps 4-17 Test unit for water pick up Raising the squeegee caster allows for more flare, use the tilt adjustments to NOTE even the flare. PowerBoss, Inc. Copyright 2008 ® PB # 4100032 / Rev. 01A08 PowerBoss Commander Series Sweeper Scrubber...
  • Page 50 Remove the knobs at the square lift arms supports. Disconnect the vacuum hose from the squeegee. Lift the supports up off the pins on the squeegee frames and slide the squeegee away from the machine. PowerBoss, Inc. Copyright 2008 ® PB # 4100032 / Rev. 01A08...
  • Page 51 Bearing Replacement: If any binding occurs in the lift apparatus, replace the bushings, spacers and fiber glide bearings located on the squeegee lift assembly as necessary. Bent components may cause binding. NOTE PowerBoss, Inc. Copyright 2008 ® PB # 4100032 / Rev. 01A08...

  • Page 52: Hopper Filter Removal

    However, if it becomes necessary for maintenance or to install an option, use the following procedure to remove: T82 / T90 HOPPER REMOVAL Park the machine on a level surface and engage the parking brake. Raise the hopper and position the high dump hopper dolly, a platform truck or similar four wheeled cart under the hopper.

  • Page 53: Filter Cleaning

    3. Pull out and dump in an approve container 4. Reverse method for installation EARLY C82 / C90 UNITS HAVE A SINGLE HOPPER NOTE FILTERS ARE NOT USED IN THE C82 & C90 HOPPERS PowerBoss, Inc. Copyright 2008 ® PB # 4100032 / Rev. 01A08 PowerBoss...

  • Page 54: Flap Replacement

    ½” (1.27 cm) or more above the floor, readjust it or replace it by removing the bolts on the inside of the wheel wells, installing a new seal, and securing it with the bolts. The double edge with the holes goes toward the front. PowerBoss, Inc. Copyright 2008 ®...
  • Page 55 The stop on the driver’s side is located immediately below the NOTE cylinder rod end and is threaded into the cylinder mount arm. The stop on the left side is located directly above the arm rotation plate. PowerBoss, Inc. Copyright 2008 ® PB # 4100032 / Rev. 01A08...
  • Page 56 Loosen the mounting bolts in the gasket mount. Move the assembly toward the hopper. Tighten the bolts. Test and repeat if necessary. PowerBoss, Inc. Copyright 2008 ® PB # 4100032 / Rev. 01A08...
  • Page 57 Retighten the locking nut against the hex bar. This adjusts both sets of brake shoes. Test the brakes. Readjust if necessary. * If so equipped. PowerBoss, Inc. Copyright 2008 ® PB # 4100032 / Rev. 01A08 PowerBoss Commander Series Sweeper Scrubber...

  • Page 58: Latche And Hinge Maintenance

    LATCHES AND HINGE MAINTENANCE Latches and hinges should be inspected after every 500 hours of use. Retighten and oil if necessary. CABLES Inspect the cables for wear every 500 hours. PowerBoss, Inc. Copyright 2008 ® PB # 4100032 / Rev. 01A08 PowerBoss...
  • Page 59 Fuel tank and lines are Open shut-off valve slowly to covered with frost. ¼ open, start. Defective vacuum lock-off. Replace or repair. PowerBoss, Inc. Copyright 2008 ® PB # 4100032 / Rev. 01A08 PowerBoss Commander Series Sweeper Scrubber...

  • Page 60: Engine Overheat.

    Hayes coupler failed Replace PowerBoss, Inc. Copyright 2008 ® PB # 4100032 / Rev. 01A08 PowerBoss Commander Series Sweeper Scrubber...

  • Page 61: Little Or No Vacuum

    Press to forward position Little Or No Vacuum Leak or clog in hose from Repair leaks; clear impeller obstructions or replace hose. Impeller failure. Check and repair. PowerBoss, Inc. Copyright 2008 ® PB # 4100032 / Rev. 01A08 PowerBoss Commander Series Sweeper Scrubber...
  • Page 62 Fuse blown. Replace fuse. Loose scrubhead switch Connect wires. wires. Loose connection of plug at Connect. actuator. Defective actuator. Replace actuator. Defective scrubhead switch. Replace switch. PowerBoss, Inc. Copyright 2008 ® PB # 4100032/ Rev. 01A08 PowerBoss Commander Series Sweeper Scrubber...

  • Page 63: Poor Water Pick-Up

    Squeegee out of adjustment. Adjust squeegee. Engine not operating at high Check Throttle Switch speed. Position Impeller failure. Check and repair. PowerBoss, Inc. Copyright 2008 ® PB # 4100032/ Rev. 01A08 PowerBoss Commander Series 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. Copyright 2008 ® PB # 4100032 / Rev. 01A08 PowerBoss Commander Series Sweeper Scrubber...
  • Page 65 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 PowerBoss, Inc. Copyright 2008 ® PB # 410032 / Rev. 01A08 PowerBoss Commander Series Sweeper Scrubber...

  • Page 66: Hydraulic Control Valve Failure.

    Replace Gears worn or scored. Rebuild pump or replace Relief valve stuck. Clean or replace (at control valve). Oil supply low. Check and fill. PowerBoss, Inc. Copyright 2008 ® PB # 4100032 / Rev. 001A08 PowerBoss Commander Series Sweeper Scrubber...
  • Page 67 Or pump Cavitation Damage due to Maintain correct hydraulic entry of air into hydraulic fluid level in reservoir. Keep system. suction hose fittings tight. PowerBoss, Inc. Copyright 2008 ® PB # 4100032 / Rev. 01A08 PowerBoss Commander Series 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. Copyright 2008 ® PB # 4100032 / Rev. 01A08 PowerBoss Commander Series Sweeper Scrubber...
  • Page 69 NOTES PowerBoss, Inc. Copyright 2008 ® PB # 4100032 / Rev. 01A08 PowerBoss Commander Series Sweeper Scrubber...
  • Page 70 NOTES PowerBoss, Inc. Copyright 2008 ® PowerBoss Commander Series Sweeper Scrubber PB # 4100032 / Rev. 01A08...
  • Page 71 ELECTRICAL SCHEMATIC With GM1.6L Gasoline Or LP PowerBoss, Inc. Copyright 2008 ® PowerBoss Commander Series Sweeper Scrubber PB # 4100032 / Rev. 01A08...
  • Page 72 HYDRAULIC SCHEMATIC PowerBoss, Inc. Copyright 2008 ® PowerBoss Commander Series Sweeper Scrubber PB # 4100032 / Rev. 01A08...

This manual is also suitable for:

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