2297 LOADER Part No. 50069201 Published 01/11 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 BUSH HOG ® 2501 Griffin Ave. Selma, AL 36703 334-874-2700 www.bushhog.com © 2011 Alamo Group Inc. $0.
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.
TABLE OF CONTENTS SAFETY SECTION .............................................................................................................. 1-1 General Safety Instructions and Practices ......................................................................................................... 1-2 Operator Safety Instructions and Practices ....................................................................................................... 1-4 Equipment Operation Safety Instructions and Practices .......
Troubleshooting Guide ..................................................................................................................................... 4-41 MAINTENANCE SECTION .................................................................................................. 5-1 Lubrication Schedule ......................................................................................................................................... 5-4 Daily Maintenance ..............................................
SAFETY SECTION Safety Section 1-1
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 Never allow children to operate, ride on, or come close to the Tractor or Implement. Usually, 16-17 year-old children who are mature and responsible can operate the implement with adult supervision, if they have read and understand the Operator’s Manuals, been trained in proper operation of the tractor and Implement, and are physically large enough to reach and operate the controls easily. (SG-11) Never allow children or other persons to ride on the Tractor or Implement.
SAFETY Operator Safety Instructions and Practices Never operate the Tractor or Implement until you have read and completely understand this Manual, the Tractor Operator’s Manual, and each of the Safety Messages found in the Manual or on the Tractor and Implement. Learn how to stop the tractor engine suddenly in an emergency. Never allow inexperienced or untrained personnel to operate the Tractor or Implement without supervision.
SAFETY Use extreme caution when getting onto the Implement to perform repairs, maintenance and when removing accumulated material. Only stand on solid flat surfaces to ensure good footing. Use a ladder or raised stand to access high spots which cannot be reached from ground level. Slipping and falling can cause serious injury or death. (SG-33) Repeated or substantial breathing of hazardous dusts, including crystalline silica, could cause fatal or serious respiratory disease including silicosis.
SAFETY BEFORE leaving the tractor seat lower the implement, set the parking brake and/or set the tractor transmission in parking gear, disengage the PTO, stop the engine, remove the key, and wait for all moving parts to stop. Place the tractor shift lever into a low range or parking gear to prevent the tractor from rolling. Never dismount a Tractor that is moving or while the engine is running. Operate the Tractor controls from the tractor seat only.
SAFETY For added safety when lifting loads above the height of the operator, install a certified Falling Object Protective Structure. Shiftable loads, round bales, large loose items, and loader attachments can fall toward the operator resulting in serious injury or death. Falling Object Protective Structure (FOPS) rated Cab may be obtained from the tractor dealer or other sources. (SL-02) Use extra care when turning or stopping. Allow for increased length and weight of added loader.
SAFETY Carry the loader and attachment low when transporting to reduce the potential of the tractor tipping over. Transport on slopes only at slow speeds and use gradual turning angles. Tractor wheel contact with any wash out, drop off or ground obstruction with a raised loader could result in the tractor tipping over and causing serious injury. (SL-12) SAFETY Do not work from the loader or attachments. Do now allow any riders on the loader, tractor or attachments.
SAFETY Use extreme care when piling material above 6 feet high. Material could shift and fall onto the operator or bystanders. The material could crush or suffocate the operator or bystander resulting in serious injury or death. (SL-17) Do not use loader as a jack to raise the tractor tires off the ground. The loader could fail causing the tractor and loader to fall to the ground resulting in serious injury.
SAFETY Be particularly careful in transport. The Implement has raised and moved the center of gravity to the front of the Power Unit increasing the possibility of overturn and tipping forward. Turn curves or go up slopes only at low speed and using a gradual turning angle. Go up slopes with the Implement located uphill. Slow down on rough or uneven surfaces. (SPU-2) SAFETY Never leave the Implement and Power Unit unattended while the Implement is in the raised position.
SAFETY Connecting or Disconnecting Implement Safety Instructions and Practices Do not stand or allow bystander or coworkers between the loader and the tractor while installing or disconnecting the loader from the tractor. Keep hands and body clear of the loader and the loader mounts. Serious injury or death can result from a person being crushed between the tractor and loader. (SL-03) Make sure the loader is properly attached to the tractor and the retaining pins securely lock the loader into position.
SAFETY SAFETY Transporting Safety Instructions and Practices 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 Lower the loader to the bed of the truck or trailer when transporting the tractor and loader with a truck. Measure to ensure the transport height does not exceed the legal limits. Contact with overhead obstructions or power lines can cause property damage or serious injury. (SL-34) In case of mechanical difficulty during operation, place the transmission in the park position, set the parking brake, shut down all power, including the PTO and the engine and remove the key.
SAFETY 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. (SL-36) SAFETY Do not operate this Equipment with hydraulic oil or fuel leaking. Oil and fuel are explosive and their presence could present a hazard.
SAFETY Avoid contact with hot surfaces of the engine or muffler. Use gloves and eye protection when servicing hot components. Contact with a hot surface or fluid can cause serious injury from burns or scalding. (SG-38) Never allow anyone to get under the loader or attachment or to reach through the loader lift arms when raised. Serious injury could result from crushing or pinching by the loader or attachment.
SAFETY Decal Location SAFETY NOTE: Bush Hog supplies safety decals on this product to promote safe operation. Damage to the decals may occur while in shipping, use, or reconditioning. Bush Hog 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 Bush Hog dealer to order replacement decals. 2297 01/11 © 2011 Alamo Group Inc.
SAFETY PART NO. QTY LEVEL DESCRIPTION 1. 50057411 2 LOGO Bush Hog 2. 50069071 2 MODEL 2297 3. 52740 2 WARNING Oil Leaks 4. 52203 1 WARNING Lock Valve in Transport 5. 52204 1 INSTRUCT Loader Positions 6. D469 1 WARNING Loader Safety 7. D468 2 DANGER Multi-Hazard 8. D471 1 WARNING Handling Bales 9. D470 1 DANGER Use ROPS, Seatbelt, Rear Ballast 10. 03200347 * REFLCTR SMV Sign 11. 00776031 1 ________ Canister, Operator’s Manual 12.
SAFETY Decal Description SAFETY Logo: BUSH HOG (3.20” x 14.50”) P/N 50057411 MODEL NAME: 2297 P/N 50069071 WARNING! - DO NOT operate with oil leaks. -Inspect hoses regularly. Failure to inspect and replace worn hoses may allow them to rupture suddenly and violently, resulting in serious bodily injury or death from scalding, fire burn injury, or oil penetration. -Frayed, torn or crimped hoses may rupture and spray hot oil on operator causing serious injury.
SAFETY WARNING! Lock valve when in transport or storage. P/N 52203 SAFETY Loader Positions. P/N 52204 Loader Safety -Read, understand and follow the operation, warning, and safety instructions in the Operator’s Manual. -Equip tractor with ROPS (Roll Over Protection System) before installing or operating the loader. -Operate Loader only from operator’s seat with the seatbelt securely fastened around you. -Carry bucket low during transport for better visibility and to avoid overturns.
SAFETY Crushing Hazard, Electrocution Hazard, Falling Hazard. SAFETY D468 Crushing Hazard D471 DANGER! - Use ROPS and seatbelt at all times. Add recommended rear ballast. Operate tractor at low speeds. Failure to comply may result in serious injury or death. D470 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 2297 01/11 © 2011 Alamo Group Inc.
SAFETY Slow Moving Vehicle Decal. Keep SMV reflector clean and visible. DO NOT transport or operate without the SMV. P/N 03200347 -To Avoid Serious Injury or Death Make sure attachment is securely attached to the loader. See Operator’s Manual for instructions. -Lock both levers down. Make sure pins are adequately extended through slots at the bottom of the attachment bracket and the tapered side of pin is firmly seated against attachments slots. Make sure the gap is not larger than 1/8”.
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 SAFETY U.S. Public Law 91-596 (The Williams-Steiger Occupational and Health Act of 1970) OSHA This Act Seeks: “...
INTRODUCTION SECTION Introduction Section 2-1
INTRODUCTION INTRODUCTION This 2297 Loader 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 Front End Loader using standard and optional equipment.
INTRODUCTION Engine Exhaust, some of its constituents, and certain vehicle components contain or emit chemicals known to the state of California to cause cancer and birth defects or other reproductive harm. (SG-30) Never walk or work under any raised boom or bucket. The Boom could fall and cause serious bodily injury or death. Always lower the boom and bucket flat on the ground or support the Boom and bucket on safety stands. Unload all hydraulic actuators prior to performing any maintenance.
INTRODUCTION INTRODUCTION The Bush Hog 2297 Loader is designed for four-wheel drive tractors. They are intended to lift only loose materials that will fit in the bucket. All cylinders are double-acting. Parking stands support loader so tractor can be “driven in” for quick attaching. Front and rear, and left and right are determined by the normal direction of travel (the same as on your automobile). 2297 01/11 © 2011 Alamo Group Inc.
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 implement. 2. Fill out the Warranty Card in full. Be sure to answer all questions, including the Serial Number of the implement. Mail within 30 days of delivery date of this implement. 3. Record the Loader Model and Serial Numbers on the Warranty page.
ASSEMBLY AND CONNECTING THE LOADER SECTION Assembly Section 3-1
ASSEMBLY Dismounting Loader and Mounting Loader to Tractor To avoid injury during installation of the loader attachment, do not allow bystanders within 10 feet of loader or attachment. Always wear safety glasses when removing or installing buckets. ASSEMBLY Always use a drift and hammer made of non-sparking material (a shot-filled mallet is recommended) to install or remove pins. A steel hammer or drift could generate flying metal fragments and result in injury.
ASSEMBLY Do not use an attachment that is not securely attached to the quick hitch, The attachment could fall resulting in severe crushing injuries or death to the operator or bystanders. Rotate both hitch pin levers down to the locked position. You should feel a firm resistance when locking the levers down. The pins must extend through the slots in the bottom of the attachment bracket. • Examine the fit between the quick hitch and the bottom of the attachment bracket.
ASSEMBLY Proper Ballasting and Wheel Spacing ASSEMBLY Spread front wheels to maximum distance. Spread rear wheels to maximum distance. Add rear wheel weight, rear ballast box or implement. Make sure there is 20% of total weight on rear axle. 2297 01/11 © 2011 Alamo Group Inc.
ASSEMBLY Dismounting Loader and Mounting Loader to Tractor Dismounting Loader 1. Mounting Loader Mounting is basically reverse of dismounting. 1. Slowly drive tractor up to loader until hoses will reach from loader to tractor. Engage tractor brakes and shut off tractor engine. 2. Make sure quick couplers are clean and connect between tractor and loader, matching color coded bands. 3. Remove bolts, nuts and washers from hinge. 4. Start tractor engine and release tractor brakes.
ASSEMBLY 5. Hook rubber strap around hoses and back on itself. Attach other end of rubber strap to bolt at front of corner or side frame. 6. Clamp hinge assembly around midmounting tube. Install bolts, washers and nuts. Torque cap screws to 126 Ft. Lbs. Attaching Pin on Bucket ASSEMBLY Always wear safety glasses when removing or installing buckets. Material bucket can be installed using tool ordinarily available. 1.
ASSEMBLY Assembling Quick Attach Device Quick attach device can be installed using tools ordinarily available. Torque all hardware to specifications listed in loader operator’s manual. Shut off the tractor engine and engage the tractor brakes during installation. Only quick attach, skid steer compatible attachments can be used with the quick attach device. Pin on style attachments can be used on the loader, but necessitate removal of the quick attach device and relocation of the bucket level indicator. 1.
ASSEMBLY Installing Quick Attach Device ASSEMBLY Always use a drift and hammer made of non-sparking material (a shot-filled mallet is recommended) to install or remove pins. A steel hammer or drift could generate flying metal fragments and result in injury. Always wear safety glasses when using a hammer to remove or install pins. 1.
ASSEMBLY When Connecting an Attachment to the Loader Quick Hitch Never walk or work under or allow any person to be underneath a raised loader or attachment. • Examine the fit between the quick hitch and the bottom of the attachment bracket. The pins must extend through the slots in the bottom of the attachment bracket. The tapered side of each pin must be firmly wedged against the surface of the slot on the bottom of the attachment bracket.
ASSEMBLY ASSEMBLY 5. On level ground, tilt the attachment down 90 degrees and lower it to the ground. Lower the loader further to slightly raise the front of the tractor of the tractor off the ground. Drive the tractor in reverse while the attachment is on the ground for 20-30 feet to insure the attachment does not disconnect. If the attachment disconnects during this process, discontinue the use of attachment and contact your dealer.
OPERATION SECTION Operation Section 4-1
OPERATION BUSH HOG 2297 LOADER OPERATION INSTRUCTIONS OPERATION READ, UNDERSTAND, and FOLLOW the following Safety Messages. Serious injury or death may occur unless care is taken to follow the warnings and instructions stated in the Safety Messages. Always use good common sense to avoid hazards. (SG-2) Si no lee ingles, pida ayuda a alguien que si lo lea para que le traduzca las medidas de seguridad.
OPERATION 1. Standard Equipment and Specifications Specifications will vary with tire size, hydraulic system and bucket used. Specifications are given for a loader equipped with a 48” bucket, external hydraulic system of 7GPM with engine operating at 2500 RPM and relief setting of 2000 PSI. 15-35 HP 2000 PSI/ 7 GPM 1350 lbs. 2700 lbs. 1775 lbs. 773 lbs. 4.7 seconds 3.1 seconds 2.7 seconds 2.
OPERATION 2. Operator Requirements OPERATION DO NOT use drugs or alcohol immediately before or while operating the Tractor and Implement. Drugs and alcohol will affect an operator’s alertness and coordination and therefore affect the operator’s ability to operate the equipment safely.
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) Battery posts, terminals and related accessories contain lead and lead compounds, chemicals known to the state of California to cause cancer, birth defects or other reproductive harm. (SG-31) Use extreme caution when getting onto the Implement to perform repairs, maintenance and when removing accumulated material.
OPERATION 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 Tractor Requirements and Capabilities • • • ASABE approved Roll-Over Protective Structure (ROPS) or ROPS cab and seat belt. Tractor Safety Devices ................. Slow Moving Vehicle (SMV) emblem, lighting Tractor Ballast ............................... As required to maintain 25% of gross weight of tractor, loader and bucket load on rear tires 3.1 ROPS and Seat Belt 3.
OPERATION OPERATION To ensure tractor stability when operating add wheel ballast or rear weights to rear tractor tires. For better stability, use tractor with wide front axle rather than tricycle front wheels. Move wheels to the tractor manufacturer’s widest recommended settings to increase stability. If 3-Point hitch counterweights are used, they should be carried as low as possible at all times to maximize stability.
OPERATION Use both hands and equipped handrails and steps for support when boarding the tractor. Never use control levers for support when mounting the tractor. Seat yourself in the operator’s seat and secure the seat belt around you. Never allow passengers to ride on the tractor or attached equipment. Riders can easily fall off and be seriously injured or killed from falling off and being ran over. It is the operator’s responsibility to forbid all extra riders at all times.
OPERATION 5. Starting the Tractor 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.
OPERATION 6. Pre-Operation Inspection and Service 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) Before each use, a pre-operation inspection and service of the implement and tractor must be performed.
OPERATION OPERATION 6.1 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.
OPERATION Before operation, a complete inspection and service is required to ensure the loader is in a good and safe working condition. Damaged and/or broken parts should be repaired and/or replaced immediately. To ensure the loader is ready for operation, conduct the following. OPS-L-0027 The operator’s manual and safety signs affixed on the unit contain important instructions on the safe and proper use of the equipment.
OPERATION LOADER BOOM ASSEMBLY • • • • OPERATION • Inspect condition of each arm section weldment Ensure all pins are in place. Ensure all bolts and screws are properly installed. Check condition of bushings at boom pivot points. Ensure each hydraulic cylinder is installed and retained correctly. Ensure the proper size pins are used to retain the cylinders in place and are secured properly. OPS-L-0005_B HYDRAULIC LINE INSPECTION • • • • Check for hydraulic leaks along hoses, cylinders and fittings.
OPERATION Tractor PRE-OPERATION Inspection Tractor ID#:________________________Make:________________________ Date:______________________________Shift:________________________ Condition at Start of Shift Item Specific Comments if not O.K.
OPERATION FRONT END LOADER PRE-OPERATION Inspection Front End Loader ID#_______________Make____________________ OPERATION 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 Loader is resting on the ground or securely blocked up and all hydraulic pressure has been relieved.
OPERATION 7. Driving the Tractor and Loader Be careful when operating or transporting this equipment to prevent the Implement from running into or striking sign posts, guard rails, concrete abutments or other solid objects. Such an impact could cause the Implement and Tractor to pivot violently resulting in loss of steering control, serious injury, or even death. Never allow the Implement to contact obstacles. (SBH-48) Your driving vision may be reduced or impaired by the tractor, cab, or implement.
OPERATION Use extra care when turning or stopping. Allow for increased length and weight of added loader. The loader adds five to six feet of length in front of the tractor and significant weight. Allow extra distance when stopping or turning. Do not allow loader or attachment to contact solid objects. (SL-07) 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.
OPERATION Do not raise the loader on a hillside. Do not transport across a slope with a raised loader. When the loader is raised, the center of gravity of the tractor and loader is raised increasing the potential for the tractor to tip over. Tractor wheel contact with any wash out, drop off or the ground obstruction with a raised loader could result in the tractor tipping over and causing serious bodily injury. (SL-21) The Boom is designed only to position and operate the Bucket which is attached to it.
OPERATION Do not raise the loader into an overhead structure or allow a raised attachment to contact overhead structures. Sudden or unexpected contact with an overhead structure could result in serious injury. (SL-08) OPERATION Do not let the loader or attachment contact electrical power lines. Contact with electrical power lines can result in serious injury or electrocution. If the loader attachment contacts a power line remain in the tractor seat until the power has been shut off.
OPERATION Do not use an attachment that is not securely attached to the quick hitch, The attachment could fall resulting in severe crushing injuries or death to the operator or bystanders. Rotate both hitch pin levers down to the locked position. You should feel a firm resistance when locking the levers down. The pins must extend through the slots in the bottom of the attachment bracket. • Examine the fit between the quick hitch and the bottom of the attachment bracket.
OPERATION Do not use loader as a jack to raise the tractor tires off the ground. The loader could fail causing the tractor and loader to fall to the ground resulting in serious injury. (SL-25) OPERATION Use extreme care when loading, transporting or dumping loads that impair or partially block the operator’s line of sight. Know where you are traveling. Make sure no bystanders are in the area of travel. If a bystander assists in providing guidance, make sure they are not in the path of travel.
OPERATION If the loader valve controls fail to functions properly discontinue use of the tractor and loader until the controls are properly repaired. Sudden or unexpected movement or dropping of the loader and attachment could result in serious injury. (SL-31) Do not raise the loader on a hillside. Do not transport across a slope with a raised loader. When the loader is raised, the center of gravity of the tractor and loader is raised increasing the potential for the tractor to tip over.
OPERATION 8.1 Operating the Loader The following text and illustrations offer suggested loader and tractor operating techniques. FILLING THE BUCKET OPERATION Approach and enter the pile with a level bucket. Loaders with 1-lever control, ease lever back toward you to lift and roll back bucket. With series valve, prevent loader stall by not lifting and rolling back at the same time. 2297 01/11 © 2011 Alamo Group Inc.
OPERATION Lift and roll back of bucket will increase efficiency because... NOTE: Do not be concerned if the bucket is not completely filled during each pass. Maximum productivity is determined by the amount of material loaded in a given period of time. Time is lost if two or more attempts are made to fill the bucket on each pass. LIFTING THE LOAD When lifting the load, keep the bucket positioned to avoid spillage. Tilt bucket forward while raising to maintain bucket angle.
OPERATION CARRYING THE LOAD OPERATION Position bucket just below tractor hood for maximum stability and visibility, whether bucket is loaded or empty. Use extreme care when operating loader on a slope, keep bucket as low as possible. This keeps center of gravity low and will provide maximum stability. When transporting the load, keep bucket as low as possible, to avoid tipping, in case a wheel drops in a rut. 2297 01/11 © 2011 Alamo Group Inc.
OPERATION DUMPING THE BUCKET Lift bucket high enough to clear side of vehicle. Move tractor in as close as possible to side of vehicle, then dump bucket. OPERATION LOWERING THE BUCKET After bucket is dumped, back away from vehicle while lowering and rolling back bucket. 2297 01/11 © 2011 Alamo Group Inc.
OPERATION OPERATING WITH FLOAT CONTROL OPERATION During hard surface operation, keep bucket level and put lift control in float position to permit bucket to float on working surface. If hydraulic down pressure is exerted on bucket, it will wear faster than normal. Float will also prevent mixing of surface material with stockpile material. Float position will reduce the chance of surface gouging when removing snow or other material.
OPERATION Side cutting is a good technique for cutting down a big pile. Another method for large dirt piles is to build a ramp approach to the pile. 2297 01/11 © 2011 Alamo Group Inc. Operation Section 4-29 OPERATION If the pile sides are too high and liable to cause cave-in, use loader to break down the sides until a slot can be cut over the top.
OPERATION OPERATION It is important to keep the bucket level when approaching a bank or pile. This will help prevent gouging the work area. PEELING AND SCRAPING Use a slight bucket angle, travel forward and hold lift control forward to start the cut. Make a short 5 to 8 foot angle cut and break out cleanly. With bucket level, start a cut at notch approximately 2 inches deep. Hold depth by feathering bucket control to adjust cutting lip up or down.
OPERATION Make additional passes until desired depth is reached. During each pass, use only bucket control while working depth. This will allow you to concentrate on controlling bucket angle to maintain a precise cut. For faster loading, minimize angle of turn and length of run between pile and spreader. Back grade occasionally with a loaded bucket to keep working surface free of ruts and holes. Also, hold lift control forward so full weight of bucket is scraping ground.
OPERATION BACKFILLING OPERATION Approach pile with a level bucket. Poor methods actually move no more dirt and make it more difficult to hold a level grade. Do not use bucket in dumped position for bulldozing. This method, shown above, will impose severe shock loadings on dump linkage, bucket cylinder and tractor. 2297 01/11 © 2011 Alamo Group Inc.
OPERATION Leave dirt in bucket. Dumping on each pass wastes time. 2297 01/11 © 2011 Alamo Group Inc. Operation Section 4-33 OPERATION Operate tractor at right angles to ditch. Take as big a bite as tractor can handle without lugging down.
OPERATION OPERATION Leave dirt which drifts over side of bucket for final cleanup. Pile dirt on high side for easier backfilling on a slope. HANDLING LARGE HEAVY OBJECTS 1. Using front end loaders for handling large heavy objects such as large round or rectangular bales, logs and oil drums is not recommended. 2. Handling large heavy objects can be extremely dangerous due to: • Danger of tractor rolling over. • Danger of up-ending tractor.
OPERATION 8.2 Operating Bale Spear (Optional Attachment) Operate bale spear using extreme caution. Sharp points on bale spear can cause serious injury or death. Because of size and weight of large bales, extreme care must be taken in handling them. Be aware of forces acting on stacked bales due to gravity and keep workers far from zones of potential hazard from shifting or falling bales. DO NOT ALLOW BYSTANDERS! Keep bale spear and loader boom clear of overhead lines.
OPERATION OPERATION Carry bales as low to the ground as possible to allow maximum visibility and avoid tipping. 8.3 Shutting Down the Implement Park the tractor on a level surface, place the transmission in park or neutral and apply the parking brake, lower the attached implement to the ground, shut down the engine, remove the key, and wait for all motion to come to a complete stop before exiting the tractor. OPS-L- 0014 9. Loader Storage Never allow children to play on or around Tractor or Implement.
OPERATION 10. Transporting the Tractor and Implement Never allow children or other persons to ride on the Tractor or Implement. Falling off can result in serious injury or death. (SG-10) Before transporting the tractor and Loader engage the loader valve travel lock to prevent inadvertent contact with the joystick controller causing sudden dropping of the loader and attachment.
OPERATION OPERATION Before dismounting the tractor and loader, lower the loader to the ground or onto solid support blocks. Sudden dropping of the loader and attachment could result in serious injury. (SL-38) Inherent hazards of operating the tractor and implement and the possibility of accidents are not left behind when you finish working in an area. Therefore, the operator must employ good judgement and safe operation practices when transporting the tractor and implement between locations.
OPERATION 10.1 Transporting on Public Roadways Never allow children or other persons to ride on the Tractor or Implement. Falling off can result in serious injury or death. (SG-10) 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.
OPERATION 10.2 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 11. Troubleshooting Guide POSSIBLE CAUSE POSSIBLE REMEDY Loader slow or will not lift and/or dump Hydraulic oil too heavy. Change to proper oil. Oil filter plugged. Hydraulic pump worn. Oil line restricted or leaking. Cylinder leaks internally. Faulty relief valve (tractor). Clean or replace filter. Repair or replace pump. Check all hoses and tubes for leaks, damage or restrictions. Replace damaged or restricted hoses or tube oil lines. Inspect, clean, repair or replace valve.
PROBLEM POSSIBLE CAUSE REMEDY Insufficient lift capacity Load is greater than boom lift capacity. Improper hydraulic pump operation. Internal lift cylinder leakage. Check loader specifications. Improper hydraulic valve operation. Repair or replace pump. Replace any worn parts and install a seal repair kit. See “Cylinder Service”. Repair or replace valve. Excessive wear on bucket cutting edge Bucket is riding on cutting edge instead of wear runners.
MAINTENANCE SECTION Maintenance Section 5-1 © 2011 Alamo Group Inc.
MAINTENANCE Never interfere with factory-set hydraulic calibrations. Any change in calibration could cause a failure of the equipment and may result in injury. (SBH-13) MAINTENANCE READ, UNDERSTAND, and FOLLOW the following Safety Messages. Serious injury or death may occur unless care is taken to follow the warnings and instructions stated in the Safety Messages. Always use good common sense to avoid hazards. (SG-2) Always maintain the safety signs in good readable condition.
MAINTENANCE Avoid contact with hot surfaces including hydraulic oil tanks, pumps, motors, valves and hose connections. Relieve hydraulic pressure before performing maintenance or repairs. Use gloves and eye protection when servicing hot components. Contact with a hot surface or fluid can cause serious injury from burns or scalding. (SG-34) Avoid contact with hot surfaces of the engine or muffler. Use gloves and eye protection when servicing hot components.
MAINTENANCE Lubrication Schedule MAINTENANCE Before operating your Loader, take the time to inspect and repair any damage to the machine or tractor. Only a minimum of time and effort is required to regularly maintain this machine to provide long life and trouble free operation. Lubricate all grease fittings: one at each end of lift boom arms and one at rod and base ends of each lift and bucket cylinders. NOTE: Fully retract bucket to a comfortable height to grease bucket/loader boom joint.
MAINTENANCE Daily Maintenance Regular maintenance of your loader and hydraulic system will insure maximum loader efficiency and long life. Escaping hydraulic fluid under pressure can penetrate skin, causing serious personal injury. • • • DO NOT use your hand to check for leaks. Use a piece of wood or cardboard and wear eye protection to search for leaks. Stop engine and relieve pressure before connecting or disconnecting lines. Tighten all connections before starting engine or pressurizing lines.
MAINTENANCE Cylinder Service MAINTENANCE Loader cylinders are designed to be reliable and easy to service. If a cylinder should malfunction during warranty period, return complete cylinder assembly, without disassembling, to your authorized service department or contact your authorized service department for instructions. Unauthorized disassembly of a cylinder in warranty period will VOID WARRANTY.
MAINTENANCE Lift and Bucket Cylinder Reassembly Note: Be careful not to damage seals and o-rings on edges or holes in cylinder tube. Inspect and remove burrs and sharp edges if necessary before reassembly. 1. Place rod seal (3) into groove inside cylinder head. Note: Lips of seal (3) must be face inward and seal must be firmly seated in groove. 3. Place o-ring (7) with back-up washer (6) in groove on outside of head. Back-up washer must be on rod side. 4.
MAINTENANCE MAINTENANCE 1. Store loader with attachment securely attached. 2. Place dust caps on hydraulic quick couplers. 3. Do not remove attachment from stored loader. 4. Do not allow children to play on or around loader. 2297 01/11 © 2011 Alamo Group Inc.
MAINTENANCE Proper Torque for Fasteners The chart lists the correct tightening torque for fasteners. When bolts are to be tightened or replaced, refer to this chart to determine the grade of bolts and the proper torque except when specific torque values are assigned in manual text. RECOMMENDED TORQUE IN FOOT POUNDS UNLESS OTHERWISE STATED IN THE MANUAL* 2297 01/11 © 2011 Alamo Group Inc.
MAINTENANCE MAINTENANCE 2297 01/11 © 2011 Alamo Group Inc.
MAINTENANCE MAINTENANCE 2297 01/11 © 2011 Alamo Group Inc.
LIMITED WARRANTY Bush Hog warrants to the original purchaser of any new Bush Hog equipment, purchased from an authorized Bush Hog dealer, that the equipment be free from defects in material and workmanship for a period of one (1) year for non-commercial, state and municipalities’ use and ninety (90) days for commercial use from date of retail sale. The obligation of Bush Hog to the purchaser under this warranty is limited to the repair or replacement of defective parts.
TO THE OWNER/OPERATOR/DEALER To keep your implement running efficiently and safely, read your manual thoroughly and follow these directions and the Safety Messages in this Manual. The Table of Contents clearly identifies each section where you can easily find the information you need. The OCCUPATIONAL SAFETY AND HEALTH ACT (1928.51 Subpart C) makes these minimum safety requirements of tractor operators: REQUIRED OF THE OWNER: 1.
2297 LOADER 2297-SOM-01/11 Printed U.S.