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AU Industrial Brush Cutter

Rev. 7:17   

Page 4 

Never operate the brush cutter within 200 feet of people, animals, or damageable property.  Clear the area
of objects that could become projectiles, such as rocks, bottles, and construction debris.

Never operate the brush cutter with the back more than 

12” off the ground or where your view is obstructed.

Never operate the brush cutter with any guards removed, including the motor cover.

Never operate the brush cutter without the safety chain securely fastened to your carrier machine.
See Safety Chain Placement section.

Disengage the brush cutter and shut off the engine before leaving the cab of your machine.

Do not place hands or feet near the brush cutter while the machine is running.

Standard Flow Brush Cutters are rated for 16-25 GPM with a maximum PSI of 3500.

High Flow Brush cutters are rated for up to 60 GPM with a maximum PSI of 4500.

DANGER:  

Keep all body parts away from the brush cutter when in use. 

Eye and Ear Protection:  

To help ensure your safety as 

a designated operator wear eye and ear protection.

 

   

Safety Helmet:

  To help ensure your safety as a 

designated operator wear a safety helmet. 

   

EQUIPMENT INSPECTION SCHEDULE 

We recommend that you inspect the equipment for damage and wear before every use.  Use the following list as a 

guideline during equipment inspection.  

   

WARNING:  

Do not use hands to check for hydraulic leaks.  Keep body parts away from leaking hydraulic lines 

and couplings that are under pressure. 

   

NOTE:

 Shut off the

 

carrier machine and disengage the bush cutter before performing any maintenance.

  

Daily Inspection 

Inspect  the  brush  cutter  by  performing  a  walk  around  daily  before  and  after  use.    Use  the  following  inspection 

checklist as a guideline.   

  

After the brush cutter has been attached, check that all latches or locks are closed.

Check that all hydraulic fittings are tight and free of leaks.

Check sight glass on direct drive to ensure presence of oil. If needed add 80/90 weight gear oil.  If oil is
not present or very low check drive train for leaks.

Check that all hydraulic lines are free of leaks, holes, or cracks.  Replace as required.

Check all hardware connections to the carrier machine for damage or fatigue such as cracks or other
structural flaws.

Inspect the safety chain for damage.

Inspect blades and bolts for wear or damage

Inspect all drive train bolts (motor, mount, housing, and blade) for loosening. Tighten as needed.

Check for wire or debris under the deck, remove any present.

Summary of Contents for AU-01-1455

Page 1: ...on and Maintenance Manual Standard Flow Closed Front Starting Serial Number Standard Flow Open Front Starting Serial Number OFM000952843 High Flow Closed Front Starting Serial Number High Flow Open Fr...

Page 2: ...thly Inspection 5 Inspection Checklist 5 Safety Chain Placement 6 PARTS DIAGRAMS AND LISTS 7 Brush Cutter Diagram A 7 Brush Cutter Parts List A 7 Drive Assembly Diagram B 9 Drive Assembly Parts List B...

Page 3: ...conducting maintenance on this equipment it is important to wear proper protection Recommended minimum safety equipment when operating and maintaining this equipment includes earplugs eye protection a...

Page 4: ...ensure hydraulic lines are clear of air and operate properly CAUTION Hydraulics should operate in an even and smooth manner Hydraulic movement that is not even and smooth may indicate that air is in...

Page 5: ...safety helmet EQUIPMENT INSPECTION SCHEDULE We recommend that you inspect the equipment for damage and wear before every use Use the following list as a guideline during equipment inspection WARNING...

Page 6: ...xcessive wear Check skid plates for wear Inspect the bolts on the motor Tighten if required Check that all bolts are tight Inspection Checklist Are all safety notices and warning stickers in proper lo...

Page 7: ...AU Industrial Brush Cutter Rev 7 17 Page 6 Safety Chain Placement...

Page 8: ...Cutter Diagram A ITEM NO PART NUMBER DESCRIPTION QTY 1 612 2 0020 3 Body Open Front 1 1 612 2 0006 3 Body Closed Front Not Shown 1 3 612 2 0005 2 Bearing Housing Assembled 1 4 612 2 0008 2 Wire Protec...

Page 9: ...025 Inspection Cover 1 11 612 3 0060 Motor Standard Flow 1 14 612 2 0013 Hose Assembly 2 15 612 3 0067 Hose Sleeve 1 17 612 3 0069 Hose Clamp 1 18 612 3 0070 Female Quick Coupler 1 19 612 3 0071 Male...

Page 10: ...AU Industrial Brush Cutter Rev 7 17 Page 9...

Page 11: ...AU Industrial Brush Cutter Rev 7 17 Page 10 Drive Assembly Diagram B...

Page 12: ...2 3 0111 Motor Mounting Plate High Flow 1 7 612 3 0111 20 Motor Mounting Plate Standard Flow 1 8 612 3 0110 20 Hub Stannard Flow 1 9 612 3 0063 2 Seal Protection 1 10 612 3 0051 2 Jam Nut Retainer 1 1...

Page 13: ...Flow 8 23 HDW 1 2 20 x 1 25 SHCS 1 2 20 X 1 1 4 SHCS standard Flow 8 24 HDW 1 2 20 x 1 25 Ferry Cap Screw 1 2 20 X 1 1 4 Ferry Cap Screw Standard Flow 4 25 HDW 1 2 20 x 1 50 Ferry Cap Screw 1 2 20 X...

Page 14: ...EM PART NUMBER DESCRIPTION QTY 1 612 3 0147 Fly Wheel Plate 1 1 612 2 0037 Mulcher Flywheel Optional Not Shown 1 3 612 2 0025 Drive Shaft 1 4 612 3 0013 Blade 4 5 612 2 0007 2 Wire Protection Lower 2...

Page 15: ...gram D Warning Decals Parts List D ITEM PART NAME DESCRIPTION QTY 1 Warning Decal Warning Keep Hands and Feet Away 4 2 Warning Decal DANGER Debris Discharge Area Stay Back 200 Feet 2 3 Warning Decal D...

Page 16: ...r when dry These values do not apply if lubricants are used BOLT SIZES SAE TORQUE INCHES POUNDS FOOT NC Threads Grade 5 Grade 8 POUNDS FOOT NF Threads Grade 5 Grade 8 1 4 7 11 9 13 5 16 15 22 17 24 3...

Page 17: ...AU Industrial Brush Cutter Rev 7 17 Page 16 BOLT SIZES METRIC TORQUE MILLIMETERS POUNDS FOOT NEWTONS METER M6 10 13 M8 22 30 M10 40 54 M12 59 80 M14 93 126 M16 130 176 M18 168 228 M20 205 278...

Page 18: ...e owner shall rely solely on the warranty if any of the respective manufacturers thereof This warranty does not cover damages resulting from abuse accidents alterations use of the Accessories Unlimite...

Page 19: ...AU Industrial Brush Cutter Rev 7 17 Page 18 PO BOX 982 Alexandria MN 56308 1457 Eagle Street Detroit Lakes MN 56501 Phone 218 844 8622 www a u llc com sales a u llc com...

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