IronCraft 3520 Series Use And Maintenance Manual

Flex-wing rotary cutter
Table of Contents

Advertisement

Quick Links

3520 SERIES
FLEX-WING ROTARY CUTTER
USE AND MAINTENANCE GUIDE
540 RPM
1000 RPM
16,600 FPM
17,400 FPM
Scan QR code for a digital version of this manual
Read and understand the manual. This manual provides information
October 2023
and procedures to safely operate and maintain the Rotary Cutter.

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the 3520 Series and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Summary of Contents for IronCraft 3520 Series

  • Page 1 3520 SERIES FLEX-WING ROTARY CUTTER USE AND MAINTENANCE GUIDE 540 RPM 1000 RPM 16,600 FPM 17,400 FPM Scan QR code for a digital version of this manual Read and understand the manual. This manual provides information October 2023 and procedures to safely operate and maintain the Rotary Cutter.
  • Page 2: Table Of Contents

    CONTENTS 1. INTRODUCTION 4. NOMENCLATURE Safe Operation Description and Intended Use Safety Shields 4.1.1 Owner/Operator Manual Storage 1.3 Specifications Nomenclature Intended Usage 5. ASSEMBLY Operator Orientation 5.1 Tools Required Product Improvements 5.2 Assembly Procedure Disposal of Equipment Final Assembly and Leveling at End of Useful Life 5.3.1 Leveling the Center Deck Unanswered Questions...
  • Page 3 7. TRANSPORTING 7.1 Transporting Safety (Road) Transporting 8. STORAGe Storage Safety Placing In Storage Removing From Storage 9. SERVICE AND MAINTENANCE Maintenance Safety Welding Repairs Greasing Gearbox Lubrication Driveline Lubrication Blade Servicing 9.6.1 Blade Removal 9.6.2 Blade Installation 9.6.3 Blade Sharpening Blade Carrier Removal Blade Carrier Installation Slip Clutch Operational Check 9.10 Slip Clutch Adjustment...
  • Page 4 REGISTER THIS PRODUCT WWW.IRONCRAFTUSA.COM/WARRANTY/REGISTER-WARRANTY/ Purchase date Dealer name Address Phone Number MODEL Serial The serial number decal is located on the left front of the center deck. “WHY WOULD I WANT TO REGISTER MY MACHINE?” HERE'S THE LOWDOWN. YOU NEED TO REGISTER YOUR NEW PRODUCT WITHIN 30 DAYS OF DELIVERY.
  • Page 5 Read this manual carefully to learn how to operate Logo the rotary cutter safely and how to set it to provide maximum cutting efficiency. revised on au By following the operating instructions, in conjunction with a good maintenance program, your IronCraftrotary cutter will provide many years of trouble-free service. Sincerely, The IronCraft Team Ironcraftusa.com LETTER FROM THE TEAM...
  • Page 6: Introduction

    INTRODUCTION 1.1 SAFE OPERATION Safe, efficient, and trouble-free operation of your rotary cutter requires that you, and anyone else who will be using or maintaining the unit, read and understand the information contained within the Owner’s Manual. Use this manual for frequent reference and to pass on to new operators or owners. WARNING READ AND UNDERSTAND MANUAL To prevent personal injury or even death, be sure you read and understand all of the instructions in this manual and other related OEM equipment manuals! The rotary cutter, if not used and maintained properly, can be dangerous to users unfamiliar...
  • Page 7: Specifications

    1.3 SPECIFICATIONS MODEL 3520 CUTTING WIDTH CUTTING HEIGHT 2" to 15" OVERALL WIDTH 249" TRANSPORT WIDTH 94" (108" w/. Tandems) HITCH Swivel Pivot Self Leveling UNDERNEATH DECK Heavily Braced MINIMUM TRACTOR PTO 80 HP DECK THICKNESS 10 GA Center / 7 GA Wings SIDE SKIRT 1/4"...
  • Page 8: Intended Usage

    Left Rear Front Right 1.6 PRODUCT IMPROVEMENTS Because IronCraft maintains an ongoing program of product improvement, we reserve the right to make improvements in design or changes in specifications without incurring any obligation to install them on units previously sold. 1.7 DISPOSAL OF EQUIPMENT AT END OF USEFUL LIFE The IronCraft rotary cutter has been designed for the specific purpose of cutting grass, weeds, and brush. When this unit is no longer capable of doing its designed purpose, it should be dismantled and scrapped.
  • Page 9: Unanswered Questions

    1.8 UNANSWERED QUESTIONS If you have any questions not answered in this manual or require additional copies or the manual is damaged, please contact your dealer or: IronCraft P.O. Box 968 7 Rocky Mount Road Athens, TN 37303 Phone: (423) 405-5150 Fax: (423) 334-0023 The manual is also available for download at: www.IronCraftco.com. (Navigate to the 3515 page for the manual link.)
  • Page 10: General

    Improper operation and maintenance of this unit could result in a dangerous situation that could cause injury or death. If you have any questions not answered in this manual or require additional copies or the manual is damaged, please contact your dealer or: IronCraft, P.O. Box 968, 7 Rocky Mount Road, Athens, TN 37303, Phone: (423) 405-5150, Fax: (423) 334-0023 WARNING Do not assemble, operate, or maintain the unit until you read and understand the information contained in this manual.
  • Page 11: Safety Alert Symbols

    2.2 SAFETY ALERT SYMBOLS SAFETY ALERT SYMBOL This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death. This manual contains DANGERS, SAFETY INSTRUCTIONS, CAUTIONS, IMPORTANT NOTICES, and NOTES which must be followed to prevent the possibility of improper service, damage to the equipment, personal injury, or death.
  • Page 12: Safety Icon Nomenclature

    2.3 SAFETY ICON NOMENCLATURE Pictorial icons signal a type of hazard and warn of personal protection issues, prohibited actions, and hazard avoidance. PERSONAL PROTECTION / Use two people when High-pressure fluid IMPORTANT INFORMATION lifting heavy objects hazard Explosive force hazard Read the manual Visibility Explosive separation Maintenance procedure...
  • Page 13 GENERAL SAFETY INSTRUCTION The owner/operator is responsible for the SAFE use and maintenance of the rotary cutter. Make sure anyone who is operating, maintaining, or working around the rotary cutter is familiar with the operating and maintenance procedures and related SAFETY information contained in this manual. This manual will take you step-by-step through your working day and alerts you to all good safety practices that should be used while using the rotary cutter.
  • Page 14 Refer to “OSHA Training from unauthorized modifications. Requirements”. If the rotary cutter has been altered STAY CLEAR in any way from the original design, Clear the area of people, especially IronCraft does not accept any liability small children, before using for injury or warranty. rotary cutter.
  • Page 15 CAUTION The following safety instructions are provided to help prevent potential injury. Not following these instructions may lead to injury. EAR PROTECTION PERSONAL PROTECTION Wear suitable protection EQUIPMENT during prolonged exposure When using this rotary cutter, wear excessive noise. appropriate personal protective equipment.
  • Page 16: Training

    ALL safety, operation, and maintenance information presented in this manual, other related OEM manuals, and the safety signs If you do not understand any information in this manual, see your dealer or contact IronCraft before proceeding. Do not use or allow anyone else to use this rotary cutter until all information has been reviewed.
  • Page 17: Federal Laws And Regulations

    2.6 FEDERAL LAWS AND REGULATIONS IMPORTANT FEDERAL LAWS AND REGULATIONS CONCERNING EMPLOYERS, EMPLOYEES AND OPERATORS This sections is intended to explain in broad terms the concept and effect of the following federal laws and regulations. It is not intended as a legal interpretation of the laws and should not be considered as such. U.S. PUBLIC LAW 91-596 (The Williams-Steiger Occupational Safety and Health Act of 1970) OSHA This Act Seeks: “...
  • Page 18: Sign-Off Form

    2.7 SIGN-OFF FORM IronCraft follows the general Safety Standards specified by the Farm Equipment Manufacturers Association (FEMA), and the American National Standards Institute (ANSI). Anyone who will be using and/or maintaining the hydraulic reservoir system must read and clearly understand ALL safety, operation and maintenance information presented in this manual.
  • Page 19: Safety Signs And

    SAFETY SIGNS AND INSTRUCTIONAL LABELS 3.1 GENERAL INFORMATION The types of safety signs (hazard labels) and instructional labels, along with their locations on the equipment, are shown in the following illustrations. Good safety practices require that you familiarize yourself with the various safety signs, the type of warning, and the area or particular operation related to that area that requires your SAFETY AWARENESS.
  • Page 20: How To Install Replacement Safety Signs

    3.2 HOW TO INSTALL REPLACEMENT SAFETY SIGNS NOTICE Do not install the signs if the temperature is below 50°F (10°C). 1. Clean and dry the installation area. 2. Determine the exact position before you remove the backing paper. 3. Remove the backing paper. 4. Align the sign over the specified area and carefully press the sign to the part/frame. NOTICE Small air pockets can be pierced with a pin and smoothed out using the piece of backing paper.
  • Page 21 THIS PAGE INTENTIONALLY LEFT BLANK Ironcraftusa.com...
  • Page 22: Safety Sign Locations

    3.3 SAFETY DECAL LOCATIONS 3.3 Safety Sign Locations 8 or TI-00352 Safety Sign Locations. Item Type Description Qty. Follow Safety Messages INSTRUCTIONAL Blade Rotation (CCW) Rotating Driveline, Keep Away, Outer Shield Tube Shield Missing, Do Not Operate Use Paper or Cardboard to Check for Leaks PTO Speed 540 RPM SAFETY SIGNS AND INSTRUCTION LABELS Ironcraftusa.com...
  • Page 23 DESCRIPTION QTY. 1 DANGER Follow Safety Messages 2 DANGER Maintain Shields and Deflectors 3 INSTRUCTIONAL Blade Rotation (CCW) 4 DANGER Rotating Driveline, Keep Away, Outer Shield Tube 5 DANGER Shield Missing, Do Not Operate 6 WARNING Use Paper or Cardboard to Check for Leaks WARNING PTO Speed 540 RPM WARNING PTO Speed 1000 RPM WARNING Keep Mower Deck Clear of Debris WARNING No Riders...
  • Page 24: Cutter Deck Safety Signs

    WITH U.S. & IMPORTED PARTS TI-00008 TI-00345 Cutter Deck Safety Signs TI-00338 Cutter Deck Safety Signs TI-00345 TI-00338 TI-00340 WARNING TI-00347 3515 Flex-Wing Rotary Cutter IronCraft TI-00341 TI-00343 January 2022 (423) 405-5150 WARNING WARNING TI-00338 TI-00347 TI-00341 IronCraft TI-00343 3515 Flex-Wing Rotary Cutter...
  • Page 25: Nomenclature

    NOMENCLATURE 4.1 DESCRIPTION AND INTENDED USE The rotary cutter is designed for heavy-duty applications such as weeds, grass, and brush up to 4.0" diameter. The cutter uses three spindles with two free-swinging blades each, which reduce the shock of impact when a stationary object is contacted. Slip clutches protect the gearboxes and driveline from damage.
  • Page 26: Assembly

    5. Assembly 5. Assembly 5. Assembly 5.1 Tools Required 5.1 Tools Required 5.1 Tools Required 4. Rotate the hitch forward 4. Rotate the hitch forward 4. Rotate the hitch forward device. The lifting devic device. The lifting devic device. The lifting devic Tools Required - Need to Review Mike &...
  • Page 27 Stand the rack up and tighten the bolt and nut. 8 Remove the retaining bolt from the front driveline. ASSEMBLY Ironcraftusa.com ve the jack from its storage location on the left and install it on the lug on the left side of the IronCraft (423) 405-5150...
  • Page 28 8 Remove the retaining bolt from the front driveline. 2. Verify that the wing uplock pins are in place. (4 Places) 2. Verify that the wing uplock pins are in place. (4 Places) 9. Raise the front gearbox cover. 10. Install the driveline onto the gearbox input shaft.
  • Page 29: Final Assembly And Leveling

    15. Slide the front driveline half over the rear 16. Apply grease to the zerks on the U-joint half. Align the square rib on the mating crosses. halves to engage. 5.3 FINAL ASSEMBLY AND LEVELING Attach the rotary cutter to the tractor. Follow the procedure in “6.3 Attaching to Tractor”. NOTICE Quick disconnect hydraulic couplers are not supplied with the unit.
  • Page 30 Purge all air from the hydraulic IronCraft 3515 Flex-Wing Rotary Cutter system, and do not remove the wing uplock pins until necessary to do so. 4. Adjust the nuts to have equal amounts of tension.
  • Page 31: Leveling The Wing Decks

    Do not allow anyone to walk under or stand near a raised wing when the uplock pins are removed. WARNING IronCraft 4. Lower the wings. (423) 405-5150 CRUSH HAZARD Hydraulic or mechanical failure can allow a wing to drop suddenly without warning.
  • Page 32: Checking The Driveline Length

    If the driveline is too short, please call your IronCraft dealer for a longer ASSEMBLY Ironcraftusa.com driveline. If the driveline is too long, follow the...
  • Page 33: Shortening The Driveline

    10. Apply multi-purpose grease around the is fully raised. inner driveline section. Slide the drive NOTICE Do not use the rotary cutter if proper driveline engagement cannot be obtained through these methods. Contact your IronCraft dealer. ASSEMBLY Ironcraftusa.com...
  • Page 34: Operation

    OPERATION 6.1 USER SAFETY TRAINING Refer to “General Safety Instruction” for user safety training requirements. WARNING ROLL AWAY HAZARD THROWN OBJECT HAZARD Before leaving tractor seat, Cutters can throw objects up to 300 make sure the engine is stopped, feet. To avoid serious injury or death: the transmission is placed in park, 1.
  • Page 35 WARNING CRUSH HAZARD Hydraulic or mechanical failure can allow a wing to drop suddenly without warning. Do not allow anyone to walk under or stand near a raised wing when the uplock pins are removed. WARNING ENTANGLEMENT HAZARD Operating the rotary cutter without the driveline shields can result in physical injury or death from entanglement.
  • Page 36: Tractor Requirements

    SAFETY INSTRUCTIONS FIRE EXTINGUISHER FIRE HAZARD Carry a fire extinguisher on the Clippings are flammable. To reduce tractor at all times. the risk of fire: 1. Do not operate near fires. 2. Keep rotary cutter deck clear of clippings and debris. NOTICE Wing cutting blades may become locked together (overlapped) when the wings are raised for transport. Operating the cutter in this condition will result in severe deck vibration.
  • Page 37: Equipment And Capabilities

    6.2.1 EQUIPMENT AND CAPABILITIES REQUIREMENTS Approved Roll-Over Protective Structure (ROPS) or ROPS cab and seat belt. Tractor Safety Devices; Slow Moving Vehicle (SMV) emblem, lighting, PTO master shield. Front end weight, as needed, to maintain 20% weight on front axle. To reduce the risk of grass fires, do not operate the cutter on a tractor with an underframe exhaust. 6.2.2 TRACTOR SAFETY DEVICES If transporting or operating the tractor and Maintain all manufacturer equipped safety implement near a public roadway, the tractor shields and guards.
  • Page 38: Power Take-Off (Pto)

    14” 1000 RPM, 21 spline, 1-3/8” shaft 16” DIMENSION A 1000 RPM, 20 spline, 1-3/4” shaft 20” 540 RPM 14" IronCraft 1000 RPM, 21 spline, 1-3/8" shaft 16" 16" (423) 405-5150 1000 RPM, 20 spline, 1-3/4" shaft 20" OPERATION Ironcraftusa.com...
  • Page 39: Attaching To Tractor

    6.3 ATTACHING TO TRACTOR Use caution when connecting the rotary cutter to the tractor. The rotary cutter should be securely resting at ground level or setting on blocks. Keep hands and feet from under the deck and clear of pinch points between the tractor drawbar and rotary cutter hitch. WARNING CRUSH HAZARD Crush hazard between hitch and implement.
  • Page 40 8. Push the driveline onto the tractor PTO 9. P ull back on driveline guard (2) to check shaft until the collar snaps forward. that the driveline is latched. Do not pull back on the collar, as this will release the driveline.
  • Page 41: Setting The Rotary Cutter

    6.4 SETTING THE ROTARY CUTTER Properly setting rotary cutter follow the contour of uneven terrain. The two essential for efficient and safe operation. adjustments to make before cutting are: A properly set rotary cutter will make a • Leveling front-to-back more uniform cut, distribute clippings more •...
  • Page 42: Initial Setup Checklist

    6.5 Initial Setup Checklist 6.5 Initial Setup Checklist Initial Setup Checklist 6.5 Initial Setup Checklist Efficient and safe operation of the ro (prior to using for the first time) Efficient and safe operation of the rotary cutter requires that every user read and understand that every user read and understand the operational Efficient and safe operation of the ro Location...
  • Page 43 6.5 Initial Setup Checklist Initial Setup Checkl 6.5 Initial Setup Checklist (prior to using for the firs Efficient and safe operation of the rotary cutter requires Initial Setup Checkl BLADE CARRIER 6.5 Initial Setup Checklist that every user read and understand the operational (prior to using for the firs Initial Setup Checklis Efficient and safe operation of the rotary cutter requires...
  • Page 44: Machine Break-In

    6.6 MACHINE BREAK-IN Although there are no operational restrictions on the rotary cutter when used for the first time, it is recommended that the following mechanical items be checked: CHECK AFTER OPERATING FOR MAINTENANCE TASK 30 MIN 10 HOUR Tighten all fasteners if necessary. Lubricate all grease fittings. Go to the normal servicing and maintenance schedule, as defined in the Maintenance Section. 6.7 PRE-OPERATION CHECKLIST Before each use of the rotary cutter, the following areas should be checked. CHECKLIST BEFORE EACH USE Make sure the rotary cutter is positively attached to the tractor drawbar.
  • Page 45: General Operating Procedure

    6.8 GENERAL OPERATING PROCEDURE Although the rotary cutter is easy to use, each operator should review this section to familiarize themselves with the detailed safety and operating procedures. 1. Operate the rotary cutter only in conditions 5. Raise the rotary cutter fully and remove where you have clear visibility in daylight the transport lock.
  • Page 46: Chain Shielding

    Check to in this type of dry situation to prevent fires. make sure there are no persons behind the 6.9 CHAIN SHIELDING IronCraft installs full chain shielding as standard equipment on all flex-wing rotary cutters. WARNING PROJECTILE HAZARD The chain shielding is designed to reduce the risk of thrown objects. The rotary cutter deck and protective devices cannot prevent all objects from escaping the blade enclosure in every mowing condition.
  • Page 47: Right Of Way (Roadway) Mowing

    6.10 RIGHT OF WAY (ROADWAY) MOWING Use double chain guards for highway, right-of-way, parks, greenbelt mowing, or all other mowing where human dwellings, vehicles, or livestock could be within 300 feet of the cutter. NO SHIELDING IS 100% EFFECTIVE IN PREVENTING THROWN OBJECTS. TO REDUCE THE POSSIBILITY OF INJURY: 1.
  • Page 48: Detaching From Tractor

    6.11 DETACHING FROM TRACTOR 1. Disengage the PTO and wait for blade rotation to come to a complete stop. Raise the rotary cutter with the tractor hydraulics, and install the transport lock on the lift cylinder. NOTICE Make sure the blades have completely stopped before raising the wings for transport. Gearbox and driveline damage may result if the blades are turning when the wings are raised.
  • Page 49: Transporting

    TRANSPORTING 7.1 TRANSPORTING SAFETY (ROAD) WARNING Failure to understand and follow these safety instructions can and will result in serious injury and possibly even death. REGULATIONS TRACTOR OWNER/ Make sure all local, state, and OPERATOR MANUAL federal regulations, regarding the Always refer tractor...
  • Page 50 SAFETY INSTRUCTIONS The following safety instructions are provided to help prevent injury or limit equipment damage. DRIVE SAFELY WORKING TAILLIGHTS Be a safe and courteous driver. Make sure lights on the tractor are Anticipate what other drivers will working properly. do and drive accordingly.
  • Page 51: Transporting

    7.2 TRANSPORTING 1. Make sure the safety chain from the rotary cutter is attached to the tractor drawbar cage. The safety chain should be long enough for tight turns. Don’t allow the chain to drag on the pavement because it will wear the chain links, causing an unsafe condition.
  • Page 52: Storage

    STORAGE 8.1 STORAGE SAFETY At the end of the season, the rotary cutter should be thoroughly inspected and prepared for storage. Repair or replace any worn or damaged components to prevent any unnecessary downtime at the beginning of the next season. WARNING ROLLOVER HAZARD The rotary cutter is top heavy when the wings are raised.
  • Page 53: Placing In Storage

    8.2 PLACING IN STORAGE 5. Select an area that is dry, level, and free of 1. Remove all entangled vegetation. debris (inside a building is ideal). Move the 2. Thoroughly wash the rotary cutter with a rotary cutter to its storage area. Disconnect pressure washer or water hose to remove the rotary cutter from the tractor following all clippings, dirt, mud, or debris.
  • Page 54: Service And Maintenance

    SERVICE AND MAINTENANCE 9.1 MAINTENANCE SAFETY WARNING Failure to comply with the following safety instructions can and will result in serious injury and possibly even death. NO UNAUTHORIZED PERSONAL PROTECTION MODIFICATIONS EQUIPMENT Do not modify the rotary cutter or Wear close fitting and belted clothing safety devices.
  • Page 55 WARNING Failure to comply with the following safety instructions can and will result in serious injury and possibly even death. HIGH-PRESSURE FLUID TRAPPED AIR HAZARD HAZARD When installing, replacing, repairing hydraulic system cylinders Keep all hydraulic lines, fittings, and or parts, make sure that the entire couplers tightly secured and free of system is charged and free of air leaks.
  • Page 56 SAFETY INSTRUCTIONS The following safety instructions are provided to help prevent injury or limit equipment damage. PROPER SUPPORT SAFETY EQUIPMENT A fire extinguisher and first aid kit Use certified safety stands rated to should be readily accessible while support the load when working beneath the rotary cutter, or performing repairs, performing maintenance on this service, or maintenance.
  • Page 57: Welding Repairs

    9.2 WELDING REPAIRS NOTICE Before performing any type of welding repair to the rotary cutter, contact IronCraft for approval. Repair welding must be done with care and with procedures that may be beyond the capabilities of the ordinary welder. WARNING PROJECTILE HAZARD Do not attempt to weld on the blades.
  • Page 58: Greasing

    9.3 GREASING See the diagram for the location of all grease zerks. LOCATION QTY. Receiver Swivel PTO Shaft Hitch Pivot Splitter Cross Shaft Wing Drivelines (each) Wing Tailwheel Pivot – under side (each) Wing Tailwheel Suspension Pivot (each) Center Tailwheel Pivot Center Tailwheel Suspension Pivot Tailwheel Hubs Walking Tandem Pivot (w/optional walking tandem) Use an SAE multipurpose high-temperature grease with extreme pressure (EP) performance. Also acceptable is an SAE multipurpose lithium base grease. 1.
  • Page 59 SERVICE AND MAINTENANCE Ironcraftusa.com...
  • Page 60: Gearbox Lubrication

    9.4 GEARBOX LUBRICATION The gearboxes are filled at the factory. Lubrication levels need to be checked by both the dealer and by the customer. If there is evidence of leakage, the grease level should be checked. If required, grease should be added until it comes to the proper level. Recommended lubricant is SAE 140 Gearoil. SPLITTER GEARBOX CAPACITY OUTBOARD GEARBOX CAPACITY 58 ounces 49 ounces...
  • Page 61: Blade Servicing

    9.6 BLADE SERVICING Inspect blades before each use to determine that they are properly installed and in good condition. If any blade is bent, excessively nicked, worn, or has any other damage, replace both blades on the spindle. Small nicks can be ground out when sharpening. Manually rock the blade carriers to check for any looseness. Recheck torque every fifty hours. Retighten any loose parts.
  • Page 62: Blade Carrier Removal

    9.7 BLADE CARRIER REMOVAL 1. Remove the cotter pin and loosen the castle 3. If a gear puller is not available, insert a bar nut on the gearbox shaft. Do not remove through the blade bolt access the hole with the nut until the blade carrier is loosened.
  • Page 63: Slip Clutch Adjustment

    If a clutch is being rebuilt (new facing and/or plates), it is necessary to “run-in” these parts prior to final adjustment. The plates should be thoroughly cleaned and free of foreign material, as well as being checked for warping with a straight edge. Warped plates cannot be adjusted properly and will not hold. To accomplish the “run-in” after assembly, follow this procedure: 1. Tighten all the adjusting bolts evenly until 3. Discontinue operation and allow the clutch the clutch cannot be slipped by hand.
  • Page 64: Bolt Torque Requirements

    9.11 BOLT TORQUE REQUIREMENTS It is extremely important to apply and or oil bolts or cap screws unless otherwise maintain proper torque on all bolts. Use a specified in this manual. When using locking torque wrench to assure the proper amount elements, increase torque values by 5%. of torque is being applied to the fastener.
  • Page 65: Service Record

    9.12 SERVICE RECORD The period recommended is based on normal operating conditions. Severe or unusual conditions may require more frequent lubrication or oil changes. Copy this page to continue record. MAINTENANCE TASK HOURS and serviced by EVERY USE Grease tailwheel zerks before every use.
  • Page 66: Troubleshooting

    TROUBLESHOOTING 10.1 TROUBLESHOOTING CHART PROBLEM CAUSE RESOLUTION Excessive ground speed. Reduce ground speed. Blades worn, dull, or bent. Replace blades. Adjust rotary cutter height. Refer to “6.4.2 Improper height adjustment. Setting the Cutting Height” Adjust tire pressure. (Refer to OEM Uneven cut.
  • Page 67 PROBLEM CAUSE RESOLUTION Reduce ground speed but maintain rated tractor PTO RPM or make two passes over material. Raise rotary cutter for the first pass and Material too high and too much lower to desired height for the second material. and cut at 90° to first pass. Material discharges from cutter unevenly; Raise rear of rotary cutter high enough to bunches of material permit material to discharge but not so along swath.
  • Page 68 PROBLEM CAUSE RESOLUTION Blades are not free to swing. Check bushing and blade movement. Excessive vibration. Check blades for damage or replace Blades are out of balance. blades. Refer to “9.6 Blade Servicing” Tighten bolts, check bushings for wear Loose blade bolts or worn bushings. and change as needed.
  • Page 69: Warranty

    For up to date warranty information visit our website www.ironcraftusa.com/warranty LIMITED WARRANTY Ironcraft products are warranted to be free from defects in workmanship or materials for a period of 12 months from the initial sale, lease or rental date. WARRANTY EXCLUSIONS This warranty does not cover normal wear items, including but not limited to: bearings, hoses, ground engaging parts such as teeth, blades, cutting edges, pilot bits, auger teeth and broom bristles.
  • Page 70 SAFETY ACKNOWLEDGEMENT FORM ATTN ALL OPERATORS: Print your name, sign and date in the boxes below to acknowledge that you have read and fully understand the safety instructions presented in this manual, and have been trained on how to safely operate this attachment. OPERATOR NAME SIGNATURE DATE...
  • Page 71 OPERATOR NAME SIGNATURE DATE SAFETY ACKNOWLEDGEMENT FORM Ironcraftusa.com...
  • Page 72 MAINTENANCE LOG Use this log sheet to document all routine maintenance and repair services performed on this machine. DESCRIPTION OF MAINTENANCE SERVICED BY DATE MAINTENANCE LOG Ironcraftusa.com...
  • Page 73 DESCRIPTION OF MAINTENANCE SERVICED BY DATE Ironcraftusa.com...
  • Page 74 7 rocky MT rd Athens, Tennessee 37303 (p) 423-405-5150 (f) 423-405-5904 www.ironcraftusa.com Revised Februar y 13, 2024 9:09 PM ©2023 IronCraft Attachments. A ll rights reser ved. Serial number 0010001 and up...

Table of Contents