RC12 ROW CROP FLAIL SHREDDER Published 03/09 Effective Serial No. RC-12-10040 through current Part No. 00726339C OPERATOR’S MANUAL This Operator's Manual is an integral part of the safe operation of this machine and must be maintained with the unit at all times. READ, UNDERSTAND, and FOLLOW the Safety and Operation Instructions contained in this manual before operating the equipment. C01Cover RHINO ® 1020 S. Sangamon Ave. Gibson City, IL 60936 800-446-5158 Email: parts@servis-rhino.
To the Owner/Operator/Dealer All implements with moving parts are potentially hazardous. There is no substitute for a cautious, safe-minded operator who recognizes the potential hazards and follows reasonable safety practices. The manufacturer has designed this implement to be used with all its safety equipment properly attached to minimize the chance of accidents. BEFORE YOU START! Read the safety messages on the implement and shown in your manual.
In order to reduce accidents and enhance the safe operation of mowers, Alamo Group Ag Division, in cooperation with other industry manufacturers has developed the AEM/FEMA Industrial and Agricultural Mower Safety Practices video and guide book. The video will familiarize and instruct mower-tractor operators in safe practices when using industrial and agricultural mowing equipment.
Alamo Group Ag.
TABLE OF CONTENTS SAFETY SECTION ......................................................................................... 1-1 General Safety Instructions and Practices ........................................................................................................ 1-2 Operator Safety Instructions and Practices ...................................................................................................... 1-3 Equipment Operation Safety Instructions and Practices ..............................
Starting the Tractor ......................................................................................................................................... 4-19 Brake and Differential Lock Setting ................................................................................................................. 4-19 Raising the Mower .......................................................................................................................................... 4-20 Driving the Tractor and Mower .
SAFETY SECTION Safety Section 1-1 © 2009 Alamo Group Inc.
SAFETY General Safety Instructions and Practices SAFETY A careful operator is the best operator. Safety is of primary importance to the manufacturer and should be to the owner/operator. Most accidents can be avoided by being aware of your equipment, your surroundings, and observing certain precautions. The first section of this manual includes a list of Safety Messages that, if followed, will help protect the operator and bystanders from injury or death.
SAFETY Operator Safety Instructions and Practices The rotating parts of this machine continue to rotate even after the PTO has been turned off. The operator should remain in his seat for 60 seconds after the brake has been set, the PTO disengaged, the tractor turned off, and all evidence of rotation has ceased. (S3PT-10) “Wait a minute...Save a life!” Do not put hands or feet under mower decks. Blade Contact can result in serious injury or even death.
SAFETY Always read carefully and comply fully with the manufacturer’s instructions when handling oil, solvents, cleansers, and any other chemical agent. (SG-22) SAFETY KEEP AWAY FROM ROTATING ELEMENTS to prevent entanglement and possible serious injury or death. (SG-24) Never allow children to play on or around Tractor or Implement. Children can slip or fall off the Equipment and be injured or killed. Children can cause the Implement to shift or fall crushing themselves or others.
SAFETY DO NOT operate this Implement on a Tractor that is not properly maintained. Should a mechanical or Tractor control failure occur while operating, immediately shut down the Tractor and perform repairs before resuming operation. Serious injury and possible death could occur from not maintaining this Implement and Tractor in good operating condition. (SG-36) Equipment Operation Safety Instructions and Practices Use extreme care when lowering or unfolding the implement’s wings.
SAFETY Flail Mowers are capable under adverse conditions of throwingobjects for great distances (100 yards or more) and causing seriousinjury or death. Follow safety messages carefully.
SAFETY Do not mount or dismount the Tractor while the tractor is moving. Mount the Tractor only when the Tractor and all moving parts are completely stopped. (SG-12) Start tractor only when properly seated in the Tractor seat. Starting a tractor in gear can result in injury or death. Read the Tractor operators manual for proper starting instructions. (SG-13) Never run the Tractor engine in a closed building or without adequate ventilation. The exhaust fumes can be hazardous to your health.
SAFETY Do Not operate this equipment in areas where insects such as bees may attack you and/or cause you to lose control of the equipment. If you must enter in such areas, use a tractor with an enclosed Cab and close the windows to prevent insects from entering. If a tractor cab is not available, wear suitable clothing including head, face, and hand protection to shield you from the insects.
SAFETY Avoid mowing in reverse direction when possible. Check to make sure there are no persons behind the mower and use extreme care when mowing in reverse. Mow only at a slow ground speed where you can safely operate and control the tractor and mower. Never mow an area that you have not inspected and removed debris or foreign material. (SGM-08) Do not mow with two machines in the same area except with Cab tractors with the windows closed.
SAFETY DO NOT allow any person under a folded wing unless wing is securely locked up or supported. DO NOT approach the Implement unless the Tractor is turned off and all motion has ceased. Never work under the frame work, or any lifted component unless the implement is securely supported or blocked up. A sudden or inadvertent fall by any of these components could cause serious injury or even death.
SAFETY Transporting Safety Instructions and Practices Be particularly careful when transporting the Implement with the Tractor. Turn curves or go up hills only at a low speed and using a gradual steering angle. Rear mounted implements move the center of gravity to the rear and remove weight from the front wheels. Make certain, by adding front ballast, that at least 20% of the tractor’s weight is on the front wheels to prevent rearing up, loss of steering control or Tractor tip-over.
SAFETY Transport only at speeds where you can maintain control of the equipment. Serious accidents and injuries can result from operating this equipment at high speeds. Understand the Tractor and Implement and how it handles before transporting on streets and highways. Make sure the Tractor steering and brakes are in good condition and operate properly. SAFETY Before transporting the Tractor and Implement, determine the proper transport speeds for you and the equipment.
SAFETY Maintenance and Service Safety Instructions and Practices Make sure the PTO shield, integral driveline shields, and input shields are is installed when using PTO-driven equipment. Always replace any shield if it is damaged or missing. (S3PT-8) Always disconnect the main PTO Driveline from the Tractor before performing service on the Implement. Never work on the Implement with the tractor PTO driveline connected and running.
SAFETY SAFETY Periodically inspect all moving parts for wear and replace when necessary with authorized service parts. Look for loose fasteners, worn or broken parts, and leaky or loose fittings. Make sure all pins have cotter pins and washers. Serious injury may occur from not maintaining this machine in good working order. (SG-21) Perform service, repairs and lubrication according to the maintenance section.
SAFETY Wear gloves and exercise care when handling blades. Blades are SHARP and can cause lacerations to hands and other parts of the body if not safely handled. (SSM-09) To prevent tipping of Implement when stored in folded position, use carrying wheels or adequate stands on center frame. (S3PT-6) Concluding Safety Instructions and Practices RC12 03/09 © 2009 Alamo Group Inc.
SAFETY Decal Location NOTE: Rhino supplies safety decals on this product to promote safe operation. Damage to the decals may occur while in shipping, use, or reconditioning. Rhino cares about the safety of its customers, operators, and bystanders, and will replace the safety decals on this product in the field, free of charge (Some shipping and handling charges may apply). Contact your Rhino dealer to order replacement decals. SAFETY . RC12 03/09 © 2009 Alamo Group Inc.
SAFETY PART NO. QTY LEVEL DESCRIPTION 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. 33. 34. 35. 36.
SAFETY Decal Description SAFETY Danger! Mult-Hazard Warning. Failing to follow these Safety Messages and Operating Instructions can cause serious bodily injury or even death to operator and others in the area. P/N 002369 RC12 03/09 © 2009 Alamo Group Inc.
SAFETY WARNING! Failure to use and maintain shields and deflectors in good condition may lead to injury or death from entanglement with rotating parts. being hit by objects thrown with great force by blades, or by blade contact. P/N 00725739 SAFETY WARNING! Tractor rearing P/N 999001 Peligro Translation, If you do not know how to read English, please find someone who knows how to read English. P/N 00725746 DANGER! Guard Missing Do Not Operate. P/N 00756004 RC12 03/09 © 2009 Alamo Group Inc.
SAFETY DANGER! Rotating Driveline Keep Away, Contact can cause death. SAFETY P/N 00756005 DANGER! - Keep Away - Thrown Objects. Inspect area before mowing. Do not let rotating blades contact solid objects. Operate only if all Guards Deflectors are in place. Do not operate with Mower or Wing raised off the ground. Stop mowing if Passerby enter the area. Stay away from rotating blades. Keep hands and feet away from rotating blades. Do not approach mower until all movement has stopped.
SAFETY WARNING! Do not operate with Belt Shield removed. Finger(s) may be pinched off if get caught between V-Belt and Pulley. Slow Moving Vehicle Decal. Keep SMV reflector clean and visible. DO NOT transport or operate without the SMV. P/N 03200347 Red Reflector. Keep reflectors clean and visible. P/N 1458392 Amber Reflector. Keep reflectors clean and visible. P/N 1458393 RC12 03/09 © 2009 Alamo Group Inc.
SAFETY Instructions for operation and maintenance of Flail Shredders. SAFETY P/N 00725747 Information that Grease Fitting is present and must apply grease. P/N 000678 8 Hour Lubrication Chart P/N 00725713 RC12 03/09 © 2009 Alamo Group Inc.
SAFETY Instructions for filling Gearbox with oil. P/N 00725738 P/N 00725715 Instructions for proper Belt Tension. P/N 00725720 Instructions to use CAT III Quick Coupler Hitch. P/N 00725745 RC12 03/09 © 2009 Alamo Group Inc. Safety Section 1-23 SAFETY Instructions for Lifting Unit with chain or cable.
SAFETY INFORMATION - Use Genuine Rhino Flail Parts SAFETY P/N 02964510 PELIGRO! Spanish Translation for Driveline Safety P/N 00773723 Logo Product Name: Rhino P/N D302 Logo Product Name: Rhino P/N D303 RC12 03/09 © 2009 Alamo Group Inc.
SAFETY Model Name- RC12 00725626 P/N D114 Operator's Manual (with repair parts) and warranty was attached to this implement during final inspection. P/N 00763977 INFORMATION - 5 Year Gearbox Warranty P/N 00771283 RC12 03/09 © 2009 Alamo Group Inc. Safety Section 1-25 SAFETY WARNING! Avoid Bodily Injury, Use 1000 RPM PTO Speed Only.
SAFETY WARNING! - Guard Missing, Do Not Operate SAFETY P/N 00775933 IMPORTANT! Required For Suggested for standard shaft. Jackshaft Unit. P/N D102 Read Operator’s Manual! The operator’s manual is located inside this canister. If the manual is missing order one from your dealer. P/N 00776031 RC12 03/09 © 2009 Alamo Group Inc.
SAFETY Federal Laws and Regulations This section is intended to explain in broad terms the concept and effect of federal laws and regulations concerning employer and employee equipment operators. This section is not intended as a legal interpretation of the law and should not be considered as such. Employer-Employee Operator Regulations U.S. Public Law 91-596 (The Williams-Steiger Occupational and Health Act of 1970) OSHA This Act Seeks: DUTIES Sec.
INTRODUCTION SECTION Introduction Section 2-1 © 2009 Alamo Group Inc.
INTRODUCTION INTRODUCTION This Flail Shredder is designed with care and built with quality materials by skilled workers. Proper assembly, maintenance, and operating practices, as described in this manual, will help the owner/operator get years of satisfactory service from the machine. The purpose of this manual is to familiarize and instruct. The Assembly Section instructs the owner/operator in the correct assembly of the Shredder using standard and optional equipment.
INTRODUCTION INTRODUCTION This Flail Shredder is designed for medium-duty work. It will mow grass and weeds and shred row crop stalks very effectively. For Non-Agricultural use, OSHA, ASAE, SAE, and ANSI standards require the use of Chain Guards, Deflectors, or Solid Skirts at all times.
INTRODUCTION ATTENTION OWNER/OPERATOR BEFORE OPERATING THIS MACHINE: 1. Carefully read the Operator’s Manual, completely understand the Safety Messages and instructions, and know how to operate correctly both the tractor and Shredder. INTRODUCTION 2. Fill out the Warranty Card in full. Be sure to answer all questions, including the Serial Number of the Shredder. Mail within 30 days of delivery date of this implement.
INTRODUCTION 4. Turn off power to the mower. 5. Lower the mower to the ground. 6. Set the parking brake. 7. Stop the engine and remove the key. • • • • • • • • • • • Clear the work area of objects which might be picked up and thrown. Stay alert for holes in the terrain and other hidden hazards. To reduce fire hazard, keep tractor engine free of grass, leaves, or excessive grease. Thoroughly check the condition of the mower before mowing. The cutter shaft must be free to turn before starting the mower.
INTRODUCTION SAFETY INSTRUCTIONS • Remove all foreign objects from, and stay clear of, the front of the cutter unit. Do not get near the rotating knives. • Disengage power to the mower before starting the engine. INTRODUCTION • • • • Never allow anyone near the equipment while in operation, and watch out for traffic when crossing or working near a roadway. Make certain flashers are operating when mowing next to traffic lanes.
ASSEMBLY SECTION Assembly Section 3-1 © 2009 Alamo Group Inc.
ASSEMBLY The RC Flail Shredders are supplied with a Cat III 3-Point Hitch on lift-type models or a tongue hitch assembly on pull-type models. SHIPPING STAND REMOVAL Use overhead hoist to lower machine from shipping position. ASSEMBLY Use a 5000 pound capacity hoist. 1. Support mower with hoist at lifting points. Remove outer shipping stands at both ends of machine. 2. Lower machine and rest on endplate extension skids. 3. Remove center shipping bracket. Use hoist to lift.
ASSEMBLY ASSEMBLY 6. Attach gearbox shield (item 1) to gearbox with four 5/8" bolts, flatwashers and lockwashers. Asm-FL-0065. 7. Bolt shield mount plate (item 2) to topside of front edge of gearbox shield with two 3/8" bolts, flatwashers and lockwashers. Asm-FL-0065. RC12 03/09 © 2009 Alamo Group Inc.
ASSEMBLY ASSEMBLY 8. Place key (item 1) in end of jackshaft and slide round end of PTO shaft over jackshaft. Attach with two 3/8" set screws (item 2). Align set screws with dimples in jack shaft. Apply thread locking compound to threads to prevent loosening. Ensure driveline and jackshaft U-joint are in phase. Asm-FL-0066. 9. Place jack shaft shield (item 1) in place over shield mount (item 2) and bearing stand.
ASSEMBLY 3-POINT HITCH ASSEMBLY INSTALLATION (Lift Models Only) 1. Raise hitch into position with hoist. Place narrow section of lower hitch between mounting plates on front of mower. Fasten with 1-7/16" pins (item 1) to lower holes and lock with snapper pin (item 2). Asm-FL-0068. 2. Attach clevis portion of link bar assembly (item 3) to mounting point on top front of center plate. Attach spacer (item 5) to end of pin (item 4) and fasten with 1/2" bolt (item 6) and lockwasher. Asm-FL-0068. 4.
ASSEMBLY ATTACHING AXLE ASSEMBLIES TO MAIN WHEEL BAR TUBE 1. Mark desired row spacing with chalk on wheel bar. Keep outer axle assemblies as close to each end of the shredder to balance load and prevent scalping. Fasten axle assemblies (item 1) to wheel bar (item 2) with clamp plate (item 3) and four 3/4" bolts (item 4), lockwashers and nuts (items 5,6). Tighten bolts evenly and progressively torque to 200 ft. lbs. RC12 is shipped standard with two Axle Assemblies. ASSEMBLY 2.
ASSEMBLY ATTACHING OPTIONAL HYDRAULIC CYLINDER (P/N 00725933) 1. Attach clevis end of hydraulic cylinder (item 1) to mount bracket (item 2) and attach barrel end to rear mount on center plate. ASSEMBLY RC12 03/09 © 2009 Alamo Group Inc.
OPERATION SECTION Operation Section 4-1 © 2009 Alamo Group Inc.
OPERATION RHINO RC12 FLAIL SHREDDER OPERATION INSTRUCTIONS OPERATION . READ AND UNDERSTAND THE ENTIRE OPERATING INSTRUCTIONS AND SAFETY SECTION OF THIS MANUAL AND THE TRACTOR MANUAL BEFORE ATTEMPTING TO USE THE TRACTOR AND IMPLEMENT. If you do not understand any of the instructions, contact your nearest authorized dealer for a full explanation. Pay close attention to all safety signs and safety messages contained in this manual and those affixed to the implement and tractor.
OPERATION 1. Standard Equipment and Specifications RC 12 144” Cutting Height 1”-18” Hitch CAT II-III T.H. Lift and Semi Mount or Pull Type Blades Hard Surfaced with Tungsten Carbide; No “D” Ring Horsepower Required: Lift 90 HP Semi-Mount 90 HP Pull 90 HP Gearbox Rating (1000 RPM) 207 HP Knife Tip Speed 12,620 FPM, Reverse Rotation Driveline Size CAT 5 or 6 Hood Thickness 3/16”, with 3/16” Internal Wearlines Weight (Approx.) 4025 lbs.
OPERATION 2.OPERATOR REQUIREMENTS OPERATION Safe operation of the unit is the responsibility of a qualified operator. A qualified operator has read and understands the implement and tractor Operator’s Manuals and is experienced in implement and tractor operation and all associated safety practices. In addition to the safety messages contained in this manual, safety signs are affixed to the implement and tractor.
OPERATION 3. TRACTOR REQUIREMENTS The tractor used to operate the mower must have the power, capacity and required equipment to safely operate the mower at a ground speed between 2 and 5 MPH. Operating the mower with a tractor that does not meet the following requirements may cause tractor or mower damage and could be a potential danger to the operator and passersby. 3.
OPERATION 3.3 Tractor Horsepower The horsepower required to operate the mower depends on many factors including the vegetation to be cut, terrain condition, operator experience, and condition of the mower and tractor. For most mowing condition, the RC12 requires a tractor with at least 90 HP. Operating the mower with a tractor that does have adequate power may damage the tractor engine. OPERATION 3.4 3-Point Hitch Lift Type RC Flails should be coupled with a quick hitch only.
OPERATION DO NOT use a PTO adapter to attach a non-matching Implement driveline to a Tractor PTO. Use of an adapter can double the operating speed of the Implement resulting in excessive vibration, thrown objects, and blade and implement failure. Adapter use will also change the working length of the driveline exposing unshielded driveline areas. Serious bodily injury and/or equipment failure can result from using a PTO adapter.
OPERATION 4.2 Dismounting the Tractor Before dismounting, park the tractor and implement on a reasonably level surface, apply the parking brake, idle the engine down, disengage the PTO, and lower the implement to the ground. Shut down the tractor engine according to the operator’s manual, remove the key, and wait for all motion to completely stop. Never leave the seat until the tractor, its engine and all moving parts have come to a complete stop.
OPERATION Never run the Tractor engine in a closed building or without adequate ventilation. The exhaust fumes can be hazardous to your health. (SG-23) Start tractor only when properly seated in the Tractor seat. Starting a tractor in gear can result in injury or death. Read the Tractor operators manual for proper starting instructions. (SG-13) Use extreme caution when connecting the mower to the tractor. The mower should be securely resting on front stands or tongue jack stand and rear gauge wheels.
OPERATION 7.2 Lift Type Models Adjustment of the wheel bar combined with the tractor lift arms maintain cutting height. The 3-Point Hitch is fitted with a floating link to reduce any load transferred to top link. The tractor lift should be set to correct level to maintain correct height at front of machine. OPERATION Machine should be held level by tractor lift while mowing. Link float may be locked out by reversing center lock plate in link assembly.
OPERATION 8.1 Driveline Length Check Before operating the Implement, check to make sure the Implement input driveline will not bottom out or become disengaged. Bottoming out occurs when the inner shaft penetrates the outer housing until the assembly becomes solid-it can shorten no more. Bottoming out can cause serious damage to the Tractor PTO by pushing the PTO into the Tractor and through the support bearings or downward onto the PTO shaft, breaking it off. A broken driveline can cause personal injury.
OPERATION Never work under the Implement, the framework, or any lifted component unless the Implement is securely supported or blocked up to prevent sudden or inadvertent falling which could cause serious injury or even death. (SG-14) OPERATION Periodically inspect all moving parts for wear and replace when necessary with authorized service parts. Look for loose fasteners, worn or broken parts, and leaky or loose fittings. Make sure all pins have cotter pins and washers.
OPERATION 9.2 Mower Pre-Operation Inspection/Service Before each mower use, a complete inspection and service is required to ensure the mower is in a good and safe working condition. Damaged and/or broken parts should be repaired and/or replaced immediately. To ensure the mower is ready for operation, conduct the following. OPS-R-0007 Replace bent or broken blades with new blades.
OPERATION • • OPERATION • • • • • • Ensure rubber deflectors are in position and not damaged. Replace worn, broken, and missing sections immediately. Ensure the driveline integral shield is in good condition and rotate freely. Inspect that all bolts and screws are in position and are properly torqued. OPS-F- 0004_A Inspect the condition of the drive belts. Ensure the drive belts shields are in place and in good repair. Ensure the tractor PTO master shield is in place, lowered and in good condition.
OPERATION • • • RC12 03-09 © 2009 Alamo Group Inc. Operation Section 4-15 OPERATION Inspect cutter knives and knife pins for looseness and excessive wear. Make sure the mower is securely blocked up before crawling beneath. Replace damaged, worn, and missing knives as complete sets to maintain cuttershaft balance. Remove any grass or other debris which may be wrapped around the cuttershafts. Inspect the condition of deck skid shoes and hardware.
OPERATION OPERATION Tractor PRE-OPERATION Inspection Tractor ID#________________ Make ____________________ Date: Shift ________________ ____________________ 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 mower is resting on the ground or securely blocked up and all hydraulic pressure has been relieved. Condition at Start of Shift Item Specific Comments if not O.K.
OPERATION Flail Mower PRE-OPERATION Inspection Mower ID#________________ Make ____________________ Date: Shift ________________ ____________________ Condition at Start of Shift Item Specific Comments if not O.K.
OPERATION 10. DRIVING THE TRACTOR AND IMPLEMENT OPERATION Safe tractor transport requires the operator possess a thorough knowledge of the model being operated and precautions to take while driving with an attached implement. Ensure the tractor has the capacity to handle the weight of the implement and the tractor operating controls are set for safe transport. To ensure safety while driving the tractor with an attached implement, review the following. OPS-U- 0012 This Implement is wider than the Tractor.
OPERATION 10.1 Starting the Tractor The procedure to start the tractor is model specific. Refer to the tractor operator’s manual for starting procedures for your particular tractor. Consult an authorized dealer if the starting procedure is unclear. Ensure the 3-point control lever is in the lowered position and the PTO is disengaged before starting the tractor. OPS-U-0033 Make sure the tractor brakes are in good operating condition.
OPERATION OPERATION 10.3 Raising the Mower Using the tractor 3-point hitch control lever, raise the mower off the ground about 6”, or just high enough to clear any ground obstacles. When raising the mower, make sure all connection points are securely attached and at least 1” clearance is maintained between the driveline and the deck. If necessary, place an upper lift strip on the 3-point hitch control lever to limit the height the mower can be raised to avoid driveline damage. 10.
OPERATION Lift-type units - Do not disengage PTO at end of row. Reduce speed and lower RPM. Raise 3-Point lift and proceed with turn. Only raise machine sufficiently to clear from turn. High loads are placed on U-Joints when shredder is raised at steep angles causing premature wear and driveline failure. Raise RPM slowly and bring machine up to speed before entering cut. Optimum speed should be maintained while shredding.
OPERATION OPERATION Inclines and ditches should be approached along a line which is at an angle as shown. This type of path will reduce the possibility of over-collapse of the driveline and resulting damage. If the gradient is so steep that such an approach increases the possibility of a tractor roll-over, select an alternate crossing path.
OPERATION Many varied objects, such as wire, cable, rope, or chains, can become entangled in the operating parts of the mower head. These items could then swing outside the housing at greater velocities than the blades. Such a situation is extremely hazardous and could result in serious injury or even death. Inspect the cutting area for such objects before mowing. Remove any like object from the site. Never allow the cutting blades to contact such items. (SGM-06) 11.
OPERATION Flail Mowers are capable under adverse conditions of throwingobjects for great distances (100 yards or more) and causing seriousinjury or death. Follow safety messages carefully.
OPERATION 11.4 PTO RPM and Ground Speed Ground speed for mowing will depend upon the height, type, and density of vegetation to be cut. Recommended speed for efficient mower performance is between 2 and 5 mph(3-8 kph). Operate the mower at its full rated PTO speed to maintain blade speed for a clean cut. Refer to the tractor operator’s manual or the tractor instrument panel for the engine speed and gear to provide the required PTO and desired ground speed.
OPERATION Follow these guidelines to reduce the risk of equipment and grass fires while operating, servicing, and repairing the Mower and Tractor: -Equip the Tractor with a fire extinguisher in an accesible location. -Do Not operate the Mower on a Tractor with an underframe exhaust. -Do Not smoke or have an open flame near the Mower and Tractor. -Do Not drive into burning debris or freshly burnt areas. OPERATION -Ensure slip clutches are properly adjusted to prevent excessive slippage and plate heating.
OPERATION 12. DISCONNECTING THE MOWER FROM THE TRACTOR To disconnect the implement, first extend the tractor 3-point hitch top link to remove tension on the top link hitch pin. When the pin is loose and easy to rotate, remove the pin from the mower. Next remove both lower hitch pins. Use extreme care to keep feet and hands from under the mower and clear of any pinch points. OPS-F-0012_A After disconnecting the 3 lift points, remove the mower driveline from the tractor PTO shaft.
OPERATION Never stand or allow another person to stand between a running Tractor and the Mower when disconnecting the Implement from the Tractor 3-point hitch. Always shut the Tractor off completely and set the parking brake before attempting to disconnect the Mower pins from the Tractor hitch. 13. MOWER STORAGE OPERATION Properly preparing and storing the mower at the end of the season is critical to maintaining its appearance and to help ensure years of dependable service.
OPERATION Before transporting the tractor and mower, idle the tractor engine, disengage the PTO and wait for all mower moving parts to come to a complete stop. Raise the mower sections and ensure transport locks engage. OPS-F- 0021_A OPERATION Before transporting the tractor on a public roadway or boarding a trailer for transport, the tractor brake pedals should be locked together. Locking the pedals ensures that both wheels brake simultaneously while stopping, especially when making an emergency stop.
OPERATION 14.1 Transporting on Public Roadways OPERATION Extreme caution should be used when transporting the tractor and implement on public roadways. The tractor must be equipped with all required safety warning features including a SMV emblem and flashing warning lights to alert drivers of the tractor’s presence. Remember that roadways are primarily designed for automotive drivers and most drivers will not be looking out for you, therefore, you must look out for them.
OPERATION Make sure that all tractor flashing warning lights, headlights, and brake/tail lights are functioning properly before proceeding onto public roads. While newer model tractors have plenty of lighting to provide warning signals and operating lighting, most older models are only equipped with operating lights. Consult an authorized tractor dealer for lighting kits and modifications available to upgrade the lighting on older tractor models.
OPERATION 14.2 Hauling the Tractor and Implement OPERATION Before transporting a loaded tractor and implement, measure the height and width dimensions and gross weight of the complete loaded unit. Ensure that the load will be in compliance with the legal limits set for the areas that will be traveled through. OPS-U- 0024 Use adequately sized and rated trailers and equipment to transport the tractor and implement. Consult an authorized dealer to determine the proper equipment required.
OPERATION 15. TROUBLESHOOTING GUIDE Problem Possible Cause Remedy Excessive Vibrations Check gearbox bolts. Check for missing knives on cutter shaft. Check to see if knives are free swinging. Blade broken or bent. Cuttershaft bent. Drivelines not phased correctly. Implement & Tractor yokes must be in line. Cuttershaft bearing worn Tighten if loose Replace missing knives Low on lubricant. Improper type lubricant. Excessive trash build-up around gearbox. Bearing or gears set up improperly.
MAINTENANCE SECTION Maintenance Section 5-1 © 2009 Alamo Group Inc.
MAINTENANCE MAINTENANCE GENERAL MAINTENANCE Before doing any maintenance or adjusting on the mower always stop the tractor, place in park, remove the ignition key, and wait for all mower rotation to stop. Place adequate support bracing as need to safely work on the mower. In the day operation of the RC12 the operator should: Check for and tightened any loose bolts and shields. Lubricate all fittings every 8 hrs. See Lubrication. Periodically check fluid level in gearbox. See Lubrication.
MAINTENANCE MAINTENANCE To lubricate telescoping section of driveline, disconnect yoke from tractor and compress driveline until both slots on shields are aligned and grease fitting is exposed. Lubricate both u-joints before re-attaching to tractor. Inspect shields to ensure they rotate freely, replace bearings or shield if damaged. ROUTINE MAINTENANCE Inspect belt drive for correct tension and remove any debris from inside belt shields. Incorrect tension will result in premature belt failure.
MAINTENANCE CUTTER SHAFT Routinely inspect cutter shaft for and replace any worn or damaged blades. When replacing worn blades always replace blade set directly opposite, (180 degrees) otherwise cutter shaft will be out of balance. Inspect bushing and bolt for wear and replace if necessary. Remove any debris which may become entangled around cutter shaft or bearings. Stop machine at first sign of excessive vibration and inspect cutter shaft and bearings.
MAINTENANCE PULLEY ALIGNMENT AND REMOVAL To relocate pulleys on drive and cuttershaft, first loosen belt tension and check for shaft movement to ensure they are not loose or have moved. Mark present location of bushing on shaft for future reference. Pulleys are locked to shaft by a tapered hub bushing. Loosen socket head set screw located above key. Loosen and remove all mounting cap screws in bushing. Insert cap screws in all threaded jack screw holes on bushing.
MAINTENANCE Once both pulley and hub start seperating, attempt to move assembly on shaft. Never hammer edge of pulley which may crack. To move assembly, a soft blow hammer may be used on bushing only. MAINTENANCE If the pulley is free and the bushing is still tight on shaft, it may be necessary to wedge a screwdriver in saw slot of bushing to loosen and move hub. Do not apply excessive force which may split bushing. Never apply lubrication to threads or mating surfaces when assembling pulley and bushing.
MAINTENANCE MAINTENANCE Cutter Shaft Removal Support and block cutter shaft at both ends of bearings and support the shaft which is being removed under the drive side. Remove outer bearing as outlined in the Maintenance Section, page 5-7. Remove knockout which is fastend by 2-1/2" bolts. Remove free end skid. Shaft may drop or slide toward center and cause injury. Add sufficient support under both cuttershafts. Use floor jack to lower the non-drive end of the cutter shaft.
MAINTENANCE TOP DRIVE ASSEMBLY SERVICING To replace outboard bearing, remove belt and top pulley assembly as outlined in Maintenance Section, page 56. Clean all burrs from shaft and remove bearing and lock collar as outlined in Maintenance Section, page 5-6. Inner bearing can be replaced either by following above procedure and sliding shaft outward or by unbolting entire drive assembly.
MAINTENANCE Step 3: Clamp vise as shown and tap on yoke to completely remove cup from yoke. Repeat step two and three for opposite cup FIGURE Mnt-FL-0034. Step 5: To reassemble, place seals securely on bearing cups. Apply grease to needles to hold them in place. Insert cup into yoke from outside and press in with hand pressure as far as possible. Insert journal cross into bearing cup. Be careful not to disturb needle bearing.
MAINTENANCE STORING THE ROW CROP SHREDDER MAINTENANCE • When storing the RC12 for an extended period of time, or at the end of a season, lubricate all bearings with enough grease to eliminate any cavities where water condensation may occur and cause damage. Refer to "Lubrication" for location of all grease fitting. Be sure the vent on top of the Gearbox is open. NOTE: IMPORTANT - Use a hand grease gun. Do not over-lubricate. Too much grease may damage the bearing seals.
RHINO LIMITED WARRANTY 1. 2. LIMITED WARRANTIES 1.01. Rhino warrants for one year from the purchase date to the original non-commercial, governmental, or municipal purchaser (“Purchaser”) and warrants for six months to the original commercial or industrial purchaser (“Purchaser”) that the goods purchased are free from defects in material or workmanship. 1.02.
TO THE OWNER/OPERATOR/DEALER In addition to the standard Limited Warranty shown on the facing page, Rhino also provides: A FIVE-YEAR (60 months) LIMITED WARRANTY* on GEARBOX components provided they have been properly maintained† and have not been subjected to abuse or mis-use except as limited below. * WARRANTY LIMITATIONS - GEARBOX A) Warranty is ONE-YEAR (12 MONTHS) for Seals (After one year, seals are considered to be WEARING PARTS and replacement is the users' responsibility.
RC12 ROW CROP FLAIL SHREDDER RC12-SOM-03/09 Printed U.S.