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TROUBLESHOOTING

PROBLEM

POSSIBLE CAUSE

SOLUTION

Brush slows or stops when
sweeping

Travel speed too fast

Travel no more than 5 mph (8kph) while
sweeping

Trying to sweep too much
material at once

Make several passes with Broom

Relief pressure set too low

Set relief pressure to 2000 psi (138.0 bars)

Pump has failed

Contact dealer to repair or replace

Filter plugging

Change or clean filter

Hydraulic motor is failing

Test hydraulic system

Dirt or debris in spools

Contact your dealer or HLA

Brush head assembly “bounces”
during sweeping

Travel speed too fast and/or
brush speed too slow

Find correct combination of ground
and brush speeds: do not travel at
more than 5 mph (8 kph)

Core is bent

Replace core

Brush wears into cone shape

Broom is not level

Level Broom before each use

Tires on power unit at different
pressures or are different sizes

Check tire sizes and rating; make
corrections as necessary

Brush wears very quickly

Brush pattern too wide

Adjust brush pattern 2-4 inches
(5-10cm)

Hydraulic drive motors
malfunctioning

Low hydraulic fluid level

Check and replenish hydraulic fluid.

Improper hose hookup

Check and correct hydraulic hose
connections.

Broken hydraulic line

Check for leaks and replace line.

Jammed brush

Remove interference.

Quick disconnect coupler(s) are
not connected or “Flow Check”

Check coupler connections.
Replace coupler(s) if necessary.

Hydraulic hose blockage

Check for evidence of damage to hoses
that would block flow of oil between
cylinders and control valve.

Hydraulic fluid leaking past seals

Replace seals.

Drum operates in wrong
direction relative to control valve
lever position

Hydraulic hoses connected
incorrectly

Correct hydraulic hose connections.

Aeration of hydraulic fluid
(

generally indicated by foamy

appearance of fluid

Low hydraulic fluid level

Check and refill hydraulic system to proper
level.

Hydraulic fluid foaming due to
improper hydraulic oil usage

Refer to Power Unit’s manual and replace
hydraulic oil using recommended hydraulic
oil.

Содержание BR Series

Страница 1: ...Keep this manual with the machine at all times HORST WELDING 8082 Rd 129 Listowel ON N4W 3G8 Canada 519 291 4162 1 866 567 4162 Fax 1 519 291 5388 www hlaattachments com sales horstwelding com www horstwelding com Do not attempt to operate the equipment without thoroughly reviewing this manual for safe and proper operation Rev 210819 PRINTED IN CANADA OPERATOR S MANUAL BRB84 HA00107 ...

Страница 2: ...er 2 Owner and Operator and Safety Information 3 6 Definitions of Safety Terms and Symbols Accident Prevention 3 Safety Section 5 6 Safety Sign Location 4 Power Unit Specifications 7 Attachment Specifications 7 Broom Adjustments 8 Hydraulic Connection 9 Operation 10 Storage 11 Maintenance 12 Service 13 Bolt Torque Chart 14 Troubleshooting 15 16 Warranty Policy 17 Broom Installation and Removal 8 ...

Страница 3: ...nting operating and maintaining your Broom Read this manual carefully to obtain valuable information and instructions that will help you achieve safe and dependable service The illustrations and data used in this manual were current at the time of printing but due to possible engineering and or production changes this product may vary slightly in detail HLA reserves the right to redesign and or ch...

Страница 4: ...o accident prevention program can be successful without the wholehearted cooperation of the person who is directly responsible for the operation of the equipment If accidents are to be prevented and accidents can be prevented that prevention will come from equipment operators who accept their complete responsibility and anticipate the results of their actions The designer the manufacturer and the ...

Страница 5: ...ble free of charge from your dealer or from HLA PLACEMENT OR REPLACEMENT OF SAFETY SIGNS 1 Clean the area of application with non flammable solvent then wash the same area with soap and water 2 Allow the surface to fully dry 3 Remove the backing from the safety sign exposing the adhesive surface 4 Apply the safety sign to the position shown in the diagram above and smooth out any bubbles Item 2 It...

Страница 6: ... work gloves protective shoes etc WARNING Obey all safety instructions listed in this section and throughout this manual Failure to obey instructions in this section could result in death or serious injury Before leaving the operator s station or before beginning any type of work on this product lower this product to the ground apply your power unit s parking brake stop the engine remove the start...

Страница 7: ...your power unit your loader and your quick attach for special or detailed mounting instructions This product should fit onto the quick attach or loader arms of your power unit the same as the original products that were designed by your loader quick attach manufacturer If this product does not fit properly contact HLA before operating Never place your finger into the mounting plate or 3 point hitc...

Страница 8: ...PORTANT Exceeding any of the recommended power unit specifications CAN result in damage to your power unit and or this product and WILL void all HLA warranties ATTACHMENT SPECIFICATIONS LOADER SPECIFICATIONS Minimum 12 20gpm 3000PSI ...

Страница 9: ...al consideration if hydraulic tubes are located along the cross bar DO NOT install chains in a location where hydraulic lines may become damaged Leave chains loose with equal slack on both CAUTION Avoid equipment damage and personal injury Chains must be of equal length and long enough to keep the sweeper level during dumping Short chains may cause the sweeper to tip back and damage the sweeper bo...

Страница 10: ... just touch the surface as it is only for leveling purposes 6 If the brush pattern is not 2 4 wide the broom height needs to be adjusted Remove front bolt from Broom Mount Plate on both ends of broom Move up or down to achieve proper height and reinstall bolts 7 Adjust the front and side flaps to contact the sweeping surface lightly and evenly BROOM HYDRAULIC CONNECTION 1 Disconnect the hydraulic ...

Страница 11: ...ons 6 During normal sweeping operation a small pile of material is pushed along in front of the broom To clean up this pile at the end of the sweeping pass throttle down the power unit drop the bucket cutting edge to the grade surface and change the hydraulic flow operating with broom rotation in reverse and inch forward This action similar to that of a broom and dust pan will wisp the small pile ...

Страница 12: ...pect for visible signs of wear breakage or damage Order any parts required and make necessary repairs to avoid delays when starting next season 3 Tighten all loose nuts cap screws and hydraulic connections 4 Lubricate grease fittings 5 Connect hydraulic couplers together or install covers to protect hydraulic system from contaminates 6 Retouch all unpainted and exposed areas with paint to prevent ...

Страница 13: ...ned and there are no leaks in any fittings or hoses Ensure all safety signs are in place are clean and are legible SEE THE SAFETY SIGN SECTION page 6 Replace any damaged parts and excessively worn parts Check sweep pattern AFTER EVERY 8 HOURS OF OPERATION Check brush pattern adjust as necessary Check drive shaft Lubricate universal joints with high quality grease Tighten universal joint set screws...

Страница 14: ...g end cap on the rotor 7 Slide old bristles off core May need to set rotor on end weight or tie down to the floor and use a hoist to pull bristles off one row at a time Take care not to damage the core 8 To reassemble slide new bristles on frame Note locate drive pins on each side of rotor flat bar Orient waves on bristle core so the high sides come together Bristles alternate one poly and one ste...

Страница 15: ...2 x 2 5 634 468 904 667 36 mm 24 x 2 0 780 575 1100 811 24 x 3 0 798 588 1136 838 41 mm 27 x 3 0 27 x 3 0 1176 867 1674 1234 46 mm 30 x 2 0 30 x 3 0 1597 1178 2274 1677 Class 10 9 Class 8 8 Wrench Size A Thread Size B Fine Thread Size B Coarse Class 10 9 Class 8 8 lbs ft N m lbs ft N m lbs ft N m lbs ft N m lbs ft N m lbs ft N m 7 16 1 4 28 6 8 1 10 13 6 14 19 0 1 4 20 5 6 8 8 10 8 12 16 3 1 2 5 1...

Страница 16: ...s necessary Brush wears very quickly Brush pattern too wide Adjust brush pattern 2 4 inches 5 10cm Hydraulic drive motors malfunctioning Low hydraulic fluid level Check and replenish hydraulic fluid Improper hose hookup Check and correct hydraulic hose connections Broken hydraulic line Check for leaks and replace line Jammed brush Remove interference Quick disconnect coupler s are not connected or...

Страница 17: ...aulic fluid leakage Motor seals damaged Repair motor Broken oil lines Replace hose and check for leaks Loose hydraulic connection Tighten loose connections Hydraulic pump capacity inadequate Cold hydraulic fluid Allow hydraulic fluid to warm up to operating temperature Engine R P M too slow Increase engine R P M Low hydraulic fluid supply Refer to Power Unit s manual for service recommendations Hy...

Страница 18: ...and agreed on by an authorized Horst Welding representative All claims must be accompanied by a photograph of the defective product Defective products may be required to be returned to Horst Welding in Listowel Ontario at the request of Horst Welding Repairs Replacement will be done at no charge to the customer within a reasonable time after the receipt of the product This warranty does not cover ...

Страница 19: ...Notes ...

Страница 20: ...HORST WELDING 8082 Rd 129 Listowel ON N4W 3G8 Canada 519 291 4162 1 866 567 4162 Fax 1 519 291 5388 www hlaattachments com sales horstwelding com www horstwelding com ...

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