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MODERN AG PRODUCTS 12 PREDATOR Operator's Manual

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MODERN
AG PRODUCTS, LTD.
YOU'RE ALWAYS AHEAD... WITH A MODERN BEHIND.
001-1501
001-1201
P.O. BOX 790 • BEAUMONT, TX 77704
001-1501-1
001-1501-2
409.833.2665 • 1.800.231.8198 FAX: 409.726.8333
001-1501-3
www.modernusa.com
001-1501-4
Go Galvanized!
12' PREDATOR CUTTER
Operator's Manual

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Summary of Contents for MODERN AG PRODUCTS 12 PREDATOR

  • Page 1 12’ PREDATOR CUTTER Operator’s Manual MODERN AG PRODUCTS, LTD. YOU’RE ALWAYS AHEAD... WITH A MODERN BEHIND. 001-1501 001-1201 P.O. BOX 790 • BEAUMONT, TX 77704 001-1501-1 001-1501-2 409.833.2665 • 1.800.231.8198 FAX: 409.726.8333 001-1501-3 www.modernusa.com 001-1501-4 Go Galvanized!
  • Page 3 fl...
  • Page 4 operator get years of satisfactory service from the machine. machine. DANGER VERY SERIOUS INJURY. WARNING OR SERIOUS INJURY. CAUTION INJURY.

  • Page 5: Safety Section

    SAFETY SECTION...

  • Page 6: General Safety Guidelines

    to YOU. General Safety Guidelines manual and the tractor operator’s manual. Learn how to stop the tractor engine suddenly in manuals prior to operation. the controls easily. Drugs and alcohol will affect an operator’s alertness and coordination and therefore affect the an operator on prescription or over-the-counter medication must consult a medical professional...
  • Page 7 proper and safe operation. hearing loss. We recommend that you always wear hearing protection if the noise in the will cause permanent or total hearing loss. Note: Hearing loss from loud noise [from tractors, chain saws, radios, and other such sources close to the ear] is cumulative over a lifetime without hope of natural recovery.
  • Page 8 Equipment Operation Safety parts are moving. Mount the tractor only when the tractor and all moving parts are completely stopped. rolling. Never dismount a tractor that is moving or while the engine is running. Accidental operation of lifting lever or a hydraulic failure may cause sudden drop of theunit Do not put hands or feet under lifted components.
  • Page 9 procedure. Always read carefully and comply fully with the manufacturer’s instructions when ground speed where you can safely operate and control the tractor and implement. Never mow closed.
  • Page 10 motion has ceased. supported. Equipment Operation Safety – Clearances and Obstructions mowing.
  • Page 11 folding or unfolding the wings. mowing if anyone is within 100 yards of implement. Note: Where there are grass and weeds high enough to hide debris that could be struck by the blades, the area should be: inspected and large debris removed, mowed at an intermediate height, inspected, closely with required to mow, reduce wear and tear on the implement drivetrain, spread cut material better, eliminate parts of the implement head.

  • Page 12: Connecting Or Disconnecting Implement Safety

    Connecting or Disconnecting Implement Safety hitches. assistance if the implement driveline does not match the tractor PTO. securely in the groove on the tractor PTO shaft. A driveline not attached correctly to the tractor...

  • Page 13: Transporting Safety

    Transporting Safety type of vehicle. Never tow the implement and another implement connected in tandem. Never determine the stopping characteristics of the tractor and implement. As you increase the speed when turning sharply to prevent the tractor and implement from turning over. Determine the ground.
  • Page 14 watch out for the other guy. implements move the center of gravity to the rear and remove weight from the front wheels. Overturning the implement could cause the implement to overturn the tractor and vice versa overturn. in the latched transport position. Dropping implement in transport can cause serious damage to allow the implement wing to come within 10 feet of any power line.

  • Page 15: Parts Information

    tractor engine. Push and pull the Remote Cylinder lever in and out several times prior to starting any of its components or any implement function. Parts Information...

  • Page 16: Safety Signs/Decals

    and safety. Safety Signs/Decals install replacement safety signs immediately. Concluding Safety Instructions and Practices and storage of the machine. Refer also to safety guidelines and operation instruction in each of...
  • Page 17 ANY QUESTIONS - CONTACT YOUR DEALER 13) MODERN ATTACHMENTS DECAL 15) MODERN MFG DECAL 5 YEAR LIMITED GEARBOX WARRANTY Modern Attachments 14) MADE IN USA MODERN AG PRODUCTS DECAL MODERN MFG. 10 YEAR LIMITED GALVANIZED 800-231-8198 RUST THRU WARRANTY 16) FEMA DECAL 12) “MADE IN USA”...

  • Page 19: Operation Section

    OPERATION SECTION...
  • Page 20 OPERATION INSTRUCTIONS of all cutters. Some pictures may show shields removed for picture clarity. NEVER OPERATE this years of safe and satisfactory use of the cutter. IMPORTANT: READ AND UNDERSTAND THE ENTIRE OPERATING INSTRUCTIONS AND SAFETY SECTION OF THIS MANUAL AND THE TRACTOR MANUAL BEFORE ATTEMPTING TO USE THE TRACTOR AND Cutter.
  • Page 21 fl fl...

  • Page 22: Operator Requirements

    OPERATOR REQUIREMENTS implement and tractor operation and all associated safety practices. In addition to the safety If the operator cannot read the manuals for themselves or does not completely understand the PERSONAL PROTECTIVE EQUIPMENT (PPE) DANGER Implement. Drugs and alcohol will affect an operator’s alertness and coordination and must consult a medical professional regarding any side effects of the medication that...

  • Page 23: Tractor Requirements And Capabilities

    TRACTOR REQUIREMENTS Tractor Requirements and Capabilities valve is not used. driveline type of the cutter. ROPS and Seat Belt WARNING Tractor Safety Devices or cutter. Never operate the tractor PTO with the PTO master shield missing or in the raised position.

  • Page 24: Tractor Horsepower

    Tractor Horsepower 50-75 HP. Drawbar Constant Velocity and Standard Driveline. to the operating speed of the cutter. If the cutter is cutters.

  • Page 25: Tractor Hydraulics

    Tractor Hydraulics and will raise and lower at different speeds. Front End Weight dealership. Power Take Off (PTO) If operating an older model tractor where the tractor’s transmission and PTO utilize one master the cutter. An authorized tractor dealer can provide the over-running clutch and its installation if needed.

  • Page 26: Tire Spacing

    DANGER DO NOT use a PTO adapter to attach a non-matching Implement driveline to a Tractor PTO. Use of using a PTO adapter. Consult an authorized dealer for assistance if the Implement driveline does not match the Tractor PTO. WARNING Never operate the Tractor and Cutter if the Implement input driveline is directly connected to the the Tractor PTO and the Cutter driveline to prevent this potentially dangerous situation.

  • Page 27: Boarding The Tractor

    Boarding the Tractor control levers for support when mounting the tractor. Seat yourself in the operator’s seat and secure DANGER Implement. DANGER Dismounting the Tractor a complete stop. DANGER and wait for all moving parts to stop. Place the tractor shift lever into a low range is moving or while the engine is running.

  • Page 28: Starting The Tractor

    STARTING THE TRACTOR authorized dealer for tractor operation instructions if needed. Refer to the tractor owner’s manual for tractor starting procedures. Only start the tractor while seated DANGER Start tractor only when properly seated in the Tractor seat. Starting a tractor in gear can result CONNECTING THE CUTTER TO THE TRACTOR DANGER...

  • Page 29: Safety Tow Chain

    Connecting the Cutter Tongue to the Tractor length. hole with the cutter tongue clevis. Turn off the positioned under top lip of tongue clevis and to the cutter to the tractor with a pin not having a nut. 5. Securely attach the cutter safety chain to the Safety Tow Chain Connecting Cutter Hydraulic Lines to the Tractor Never leave a disconnected hose end open and cap the tractor hydraulic outlet ports when not in use.
  • Page 30 Operating Cutter Hydraulics with Three Tractor Hydraulic Ports Connect one hose into each hydraulic port. Connect lines to correspond with position of hydraulic control levers. Operating Cutter Hydraulics with Two Tractor Hydraulic Ports hydraulic control valve and the center section with the remaining control valve. Ensure that the simultaneously.
  • Page 31 Hydraulic Line Support Hydraulic Cylinder Priming SETTING THE CUTTER DANGER Setting Deck Height LEVELING DECK CENTER SECTION dismounting.
  • Page 32 height each time the cutter is raised and lowered. SETTING THE DECK HEIGHT the ground than the desired dismounting. height each time the cutter is raised and lowered. WARNING failures in the wing hinge area.

  • Page 33: Driveline Attachment

    DRIVELINE ATTACHMENT attachment. To connect the cutter driveline to the forth several times to ensure a secure attachment. WARNING groove on the Tractor PTO shaft. A driveline not attached correctly to the Tractor PTO shaft could...

  • Page 34: Driveline Length Check

    Driveline Length Check WARNING drivelines. “Bottoming Out” Check Procedure the outer shield and reattach the driveline to the PTO shaft. tractor with cutter attached through the sharpest the cutter attached through the most severe terrain...
  • Page 35 in this position. PTO shaft. opposite section. Cut this length off with a saw. driveline. Engagement Check Procedure be made aware of terrain conditions and avoid situations which pose a potential problem to avoid damaging the driveline.

  • Page 36: Constant Velocity (Cv) Driveline

    Constant Velocity (CV) Driveline component failure. CV Driveline Maximum Angle Check Procedure tractor tire and cutter frame or tongue. cutter. Move the tractor rear tires wider apart to limit the tractor turning radius. turning radius that maintains a safe operating angle and note this position to the operator.

  • Page 37: Pre-Operation Inspection And Service

    PRE-OPERATION INSPECTION AND SERVICE the pre-operation inspection reveals any condition affecting safe operation. Perform repairs and replacement of damaged and missing parts as soon as noticed. By performing a thorough pre- DANGER DANGER up or supported. DO NOT approach the Implement unless the Tractor is turned even death.

  • Page 38: Tractor Pre-Operation Inspection/Service

    Tractor Pre-Operation Inspection/Service Refer to the tractor operator’s manual to ensure a complete pre-operation inspection and scheduled service is performed according to the manufacturers recommendations. The following are some of the Cutter Pre-Operation Inspection/Service DANGER...
  • Page 39 and secured nut. seated in the groove of the PTO shaft. together. Reference the Maintenance Section for proper slip clutch maintenance.

  • Page 40: Cutting Component Inspection

    Cutting Component Inspection DANGER...
  • Page 41 Rotary Cutter PRE-OPERATION Inspection Before conducting the inspection, make sure the tractor engine is off, all rotation has stopped and the tractor is in park with the parking brake engaged. Make sure the cutter is resting on the ground or securely blocked up and all hydraulic pressure has been relieved. Condition at Item Start of Shift...
  • Page 42 Rotary Cutter PRE-OPERATION Inspection Before conducting the inspection, make sure the tractor engine is off, all rotation has stopped and the tractor is in park with the parking brake engaged. Make sure the cutter is resting on the ground or securely blocked up and all hydraulic pressure has been relieved. Condition at Item Start of Shift...

  • Page 43: Driving The Tractor And Implement

    DRIVING THE TRACTOR AND IMPLEMENT the capacity to handle the weight of the implement and the tractor operating controls are set for following. DANGER WARNING Implement. As you increase the speed of the Tractor the stopping distance reduce your speed when turning sharply to prevent the tractor and implement from turning over. roads or uneven ground.

  • Page 44: Brake And Differential Lock Setting

    Starting the Tractor procedures for your particular tractor. Consult an authorized dealer if the starting procedure is starting the tractor. Brake and Differential Lock Setting WARNING other guy. Operating the Cutter Wings...

  • Page 45: Transport Position

    Transport Position The center of gravity is raised and the cutter more prone to tipping when the wings are in the raised DANGER the Implement could cause the Implement to overturn the Tractor and vice versa resulting in serious Operating Position cutter to follow the contour of uneven terrain and to prevent the wings from creeping up.

  • Page 46: Driving The Tractor And Cutter

    Driving the Tractor and Cutter Start off driving at a slow speed and gradually increase your speed while maintaining complete control. transport detent position to prevent damage to the cutter driveline and tongue when turning. Perform turns with the tractor and cutter at slow speeds to determine how the tractor with an attached cutter handles a turn.

  • Page 47: Crossing Ditches And Steep Inclines

    Crossing Ditches and Steep Inclines straight on as damaged to over collapse of the driveline may occur. INCORRECT: DO NOT approach ditch straight on.

  • Page 48: Operating The Tractor And Implement

    a line which is at an angle as shown. This type of the driveline and resulting damage. If the gradient is so steep that such an approach increases the crossing path. When operating the tractor and cutter across slopes OPERATING THE TRACTOR AND IMPLEMENT THE OPERATOR MUST COMPLETELY UNDERSTAND HOW TO OPERATE THE TRACTOR AND IMPLEMENT AND ALL CONTROLS BEFORE ATTEMPTING TO OPERATE.

  • Page 49: Foreign Debris Hazards

    parts of the cutter head. These items could then swing outside the housing at greater velocities than Foreign Debris Hazards tractor roll-over. Bystanders/Passersby Precautions...

  • Page 50: Engaging The Power Take Off (Pto)

    carefully. STOP MOWING IF PASSERSBY ARE WITHIN 100 YARDS UNLESS: - Cutter sections or Wings are running close to and parallel to the ground without blades, the area should be: inspected and large debris removed, mowed at an intermediate height, inspected, closely with any remaining debris being removed, and mowed again at Engaging the Power Take Off (PTO) with the implement in the raised position.

  • Page 51: Pto Rpm And Ground Speed

    PTO RPM and Ground Speed throttle gradually. lecting a lower gear to maintain the proper operating PTO speed. WARNING WARNING Mow at the speed that you can safely operate and control the tractor and cutter. Safe mowing speed Operating the Cutter vegetation and maintain the PTO operating speed to prevent overloading the cutter and tractor.
  • Page 52 WARNING closed. WARNING WARNING you can safely operate and control the tractor and cutter. Never mow an area that you have not WARNING...
  • Page 53 WARNING drivetrain resulting in rapid wear or damage to these components. Blades contacting the ground failure.

  • Page 54: Shutting Down The Implement

    Shutting Down the Implement DISCONNECTING THE Cutter FROM THE TRACTOR attempting to disconnect it from the tractor. DANGER...
  • Page 55 DANGER or even death. secure to the cutter to prevent contact with dirt. operating position.
  • Page 56 CUTTER STORAGE the tractor. Properly preparing and storing the cutter at the end of the season is critical to maintaining its standing water. section. at ground level. the cutter. slip clutch as detailed in Seasonal Clutch Maintenance of the maintenance section in this manual. DANGER Never allow children to play on or around Tractor or Implement.

  • Page 57: Transporting The Tractor And Implement

    TRANSPORTING THE TRACTOR AND IMPLEMENT DANGER cutter moving parts to come to a complete stop. Raise the cutter wings and secure in position with...

  • Page 58: Tire And Wheels

    road speeds. Never tow the implement at speeds Tire and Wheels...
  • Page 59 Transporting on Public Roadways lane of the road. WARNING DANGER WARNING...
  • Page 60 While newer model tractors have plenty of lighting operating lights. Consult an authorized tractor to upgrade the lighting on older tractor models. for other road users. Pull to the side of the road country for agricultural tractors. Always stay alert when transporting the tractor and implement other vehicles or pedestrians are in the area.

  • Page 61: Hauling The Tractor And Implement

    Hauling the Tractor and Implement measure the height and width dimensions and gross weight of the complete loaded unit. Ensure through. Consult an authorized dealer to determine the tractor utilizing the proper tie down locations as the chains are pulling downward and against themselves.

  • Page 62: Troubleshooting Guide

    TROUBLE SHOOTING GUIDE Problem Possible Cause Remedy free swinging. Drivelines not phased correctly. Replace Drivelines. Consult your dealer. Bearing or gears set up improperly Bent shaft. Replace oil seal and shaft. Shaft rough in oil seal area. Replace or repair shaft. Oil seal installed wrong.
  • Page 63 Problem Possible Cause Remedy plates warped. section of manuals. Too much power for clutch. Reduce ground speed and material Oil on facings. Replace facings. connected. Cylinder wall scored or pitted. Replace cylinder. Wrong piston ring on piston. Use correct piston rings. Blade rotation incorrect.

  • Page 64: Maintenance

    MAINTENANCE Lubrication information:...
  • Page 65 Service rating. Drivelines FIGURE 5 FIGURE 6...

  • Page 66: Pto Shaft Maintenance

    PTO SHAFT MAINTENANCE All points should be lubricated every 8 hours of use and ALL shielding removed during maintenance by removing the screws, then remove the cross Careful attention must be paid to the face towards the body with the grease nipple to the outside.

  • Page 67: Slip Clutches

    SLIP CLUTCHES A slip clutch is incorporated in the PTO driveline. It is designed to slip, absorb the shock load, and protect the driveline. Clutch torque setting is NOT factory set. If clutch slips excessively, check friction discs for excessive wear. To adjust clutch, rst check length of springs assembled on clutch. Length should be 1 1/8 (28.5 mm).

  • Page 68: Blade Servicing

    BLADE SERVICING dangerous. Blade Sharping IMPORTANT: must be serviced while in the raised position. MAINTAIN CORNER...

  • Page 69: Blade Carrier Removal

    BLADE REMOVAL WARNING in the raised position. BLADE CARRIER REMOVAL and repeat process. Note: After a few hours of operation, always recheck blade carrier retaining nut torque. WARNING...

  • Page 70: Hydraulic Hoses

    HYDRAULIC HOSES SKID SHOES WHEELS BEARINGS RECOMMENDED TORQUE IN FT-LBS (NM) COARSE AND FINE THREADS HARDWARE hardware regularly. Loose hardware is easily BOLT PLAIN THREE potential hazards which could result in personal DIAMETER HEAD DASHES DASHES ..not used ..
  • Page 71 ASSEMBLY/PARTS SECTION...
  • Page 73 ....412-8043-01 .....Blade Bolt Assembly ........2 (Items 18,21,22,23)
  • Page 74 * Only on Left Wing * Only on Left Wing...
  • Page 75 ....412-8043-01 ..... Blade Bolt Assembly .......2 (Items 17,20,21,22)
  • Page 84 DESCRIPTION QTY. ITEM PART NO..DESCRIPTION ......1 17 ..
  • Page 96 for new Modern Manufacturing Galvanized 12’ Predator Rotary Cutter A. Limited Warranties Modern Manufacturing warrants any new Modern Manufacturing implement, purchased from an authorized Modern Manufacturing dealer, to the original non-comercial, state or municipal purchaser (“Purchaser”) for a period not to exceed one (1) year from original purchase date, to be free from defects in material and workmanship.
  • Page 97 RED DOUBLE DIAMOND Provides a 5 year limited warranty on gearbox and 10 year limited warranty on deck rust thru. Galvanized Predatorrr series only. LIMITED WARRANTY POLICY & REGISTRATION altered or repaired. defective. manufacturers instructions. understood. operators manual. the machine correct usage of machine and on limitation of warranty.

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