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OPERATION

2297 01/11

Operation Section 4-3

OPERA

ION

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.

Horsepower Range

15-35 HP

System pressure/flow rate

2000 PSI/ 7 GPM

Lift Capacity to maximum height

1350 lbs.

Breakout force at pivot pin

2700 lbs.

Rollback force at ground line

1775 lbs.

Total weight with bucket (approx.)

773 lbs.

Raising time to full height

4.7 seconds

Lower time

3.1 seconds

Attachment dump time

2.7 seconds

Attachment rollback time

2.5 seconds

Hydraulic system flow

7 GPM

System pressure at rated flow

2000 PSI

(A)

Maximum Lift Height at Pivot Pin

98”

(B)

Maximum Height Under Bucket

91”

(C)

Clearance with Bucket Dumped

76”

(D)

Reach at Maximum Height

25”

(E)

Maximum Dump Angle

46°

(F)

Reach with Attachment on Ground

62”

(G)

Attachment Rollback Angle

17°

(H)

Digging Depth

4”

(I)

Overall Height in Carry Position

51” @ top of upright

(Manufacturers estimated specifications and design subject to change without notice.)

Содержание 2297

Страница 1: ...lma AL 36703 334 874 2700 www bushhog com LOADER 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...

Страница 2: ...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 Observe the rules of safety and common sense...

Страница 3: ...ng Loader to Tractor 3 5 Dismounting Loader 3 5 Mounting Loader 3 5 Attaching Pin on Bucket 3 6 Assembling Quick Attach Device 3 7 Installing Quick Attach Device 3 8 OPERATION SECTION 4 1 Standard Equ...

Страница 4: ...4 41 MAINTENANCE SECTION 5 1 Lubrication Schedule 5 4 Daily Maintenance 5 5 Cylinder Service 5 6 Lift and Bucket Cylinder Disassembly 5 6 Lift and Bucket Cylinder Reassembly 5 7 Storage 5 7 Proper Tor...

Страница 5: ...Safety Section 1 1 SAFETY SECTION...

Страница 6: ...wner operator of impending hazards and the degree of possible injury faced when operating this equipment Indicates an imminently hazardous situation that if not avoided WILL result in DEATH OR VERY SE...

Страница 7: ...te the equipment safely Before operating the Tractor or Implement an operator on prescription or over the counter medication must consult a medical professional regarding any side effects of the medic...

Страница 8: ...earing protection if the noise in the Operator s position exceeds 80db Noise over 85db over an extended period of time will cause severe hearing loss Noise over 90db adjacent to the Operator over an e...

Страница 9: ...ease including silicosis Concrete masonry many types of rock and various other materials contain silica sand California lists respirable crystalline silica as a substance known to cause cancer Operati...

Страница 10: ...advertent movement of the Tractor or Implement may cause serious injury or death SG 29 DO NOT operate this Implement on a Tractor that is not properly maintained Should a mechanical or Tractor control...

Страница 11: ...ct overhead structures Sudden or unexpected contact with an overhead structure could result in serious injury SL 08 Do not let the loader or attachment contact electrical power lines Contact with elec...

Страница 12: ...ck 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...

Страница 13: ...are in the area of travel If a bystander assists in providing guidance make sure they are not in the path of travel Keep all bystanders 25 feet away from travel path SL 29 Always look behind you befor...

Страница 14: ...eference the Power Unit s Operator s Manual or an authorized dealer for information on adding additional weight SL 37 Your driving vision may be reduced or impaired by the tractor cab or implement Bef...

Страница 15: ...rms when raised Serious injury could result from crushing or pinching by the loader or attachment SL 06 Make sure the loader is properly attached to the tractor and the retaining pins securely lock th...

Страница 16: ...ing speed for you and this equipment before operating on roads or uneven ground Only transport the Tractor and Implement at the speeds which allow you to properly control the equipment Be aware of the...

Страница 17: ...ion Traveling with the bucket or plow in the raised position increases the chances of colliding with overhead obstructions and making the unit more prone to tipping over SNPO 37 Never interfere with f...

Страница 18: ...om the Implement while it is in motion or while tractor engine is running SG 20 Periodically inspect all moving parts for wear and replace when necessary with authorized service parts Look for loose f...

Страница 19: ...fety SPBH 2 SEE YOUR BUSH HOG DEALER Never crawl under or allow children to play around or on a loader that is disconnected from the tractor The loader could fall crushing a person resulting in seriou...

Страница 20: ...e 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...

Страница 21: ...ons 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 ________ Canis...

Страница 22: ...nd catch fire resulting in severe injury burn or death To check for hose leak shut tractor off and remove hydraulic pressure Never use hands to check for leaks Wear safety glasses oil impenetrable glo...

Страница 23: ...s seat with the seatbelt securely fastened around you Carry bucket low during transport for better visibility and to avoid overturns Keep bystanders 10 feet away when operating loader When parking or...

Страница 24: ...rushing 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 Ma...

Страница 25: ...oader 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 se...

Страница 26: ...ct the power source and wait for all machine movement to stop before servicing adjusting cleaning or unclogging the equipment except where the machine must be running to be properly serviced or mainta...

Страница 27: ...Introduction Section 2 1 INTRODUCTION SECTION...

Страница 28: ...t of Safety Messages that if followed will help protect the operator and bystanders from injury or death Many of the Safety Messages will be repeated throughout the manual The owner operator dealer sh...

Страница 29: ...ust 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...

Страница 30: ...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...

Страница 31: ...tor 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 NOTE Warranti...

Страница 32: ......

Страница 33: ...Assembly Section 3 1 ASSEMBLY AND CONNECTING THE LOADER SECTION...

Страница 34: ...y Always wear safety glasses when using a hammer to remove or install pins Always have a heavy attachment such as a bucket mounted on loader when it is removed from tractor It is important not to put...

Страница 35: ...ive the tractor in reverse while the attachment is on the ground for 20 30 feet to ensure the attachment does not disconnect If the attachment disconnects during this process discontinue the use of th...

Страница 36: ...1 Alamo Group Inc ASSEMBLY Proper Ballasting and Wheel Spacing Spread front wheels to maximum distance Spread rear wheels to maximum distance Add rear wheel weight rear ballast box or implement Make s...

Страница 37: ...essure on lift and bucket cylinders Disconnect quick couplers between loader and tractor Hang hoses over loader side frame upright for storage Make sure male quick couplers will not become contaminate...

Страница 38: ...lift boom frame and cylinders with four 1 pins use two 3 8 shoulder bolts and 3 8 lock nuts at upper pin bucket cylinder Use two 3 8 x 1 25 hex bolts 3 8 jam nut 3 8 flat washer and 3 8 lock nut at lo...

Страница 39: ...lation 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 devic...

Страница 40: ...sult in injury Always wear safety glasses when using a hammer to remove or install pins 1 Fasten quick attach device to lower boom arms and bucket tilt cylinders using 1 x 4 3 8 anti rotation pins 3 8...

Страница 41: ...must be firmly wedged against the surface of the slot at the bottom of the attachment bracket If the pins are not wedged securely in place the attachment may fall off resulting in possible severe crus...

Страница 42: ...und 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...

Страница 43: ...Operation Section 4 1 OPERATION SECTION...

Страница 44: ...iar with the loader and tractor operation and all associated safety practices before operating the loader and tractor Proper operation of the loader as detailed in this manual will help ensure years o...

Страница 45: ...ivot pin 2700 lbs Rollback force at ground line 1775 lbs Total weight with bucket approx 773 lbs Raising time to full height 4 7 seconds Lower time 3 1 seconds Attachment dump time 2 7 seconds Attachm...

Страница 46: ...or engine suddenly in an emergency Never allow inexperienced or untrained personnel to operate the Tractor or Implement without supervision Make sure the operator has fully read and understood the man...

Страница 47: ...y or death SG 33 Use extreme care when loading carrying or handling any agricultural fertilizers chemicals or biological residue Follow the manufacturer s handling instructions and wear appropriate Pe...

Страница 48: ...rator wear approved Personal Protective Equipment PPE for the job conditions when attaching operating servicing and repairing the equipment PPE is designed to provide operator protection and includes...

Страница 49: ...ion bucket pivot point at the same height as boom pivot point on mast 3 1 ROPS and Seat Belt The tractor must be equipped with a Roll Over Protective Structure ROPS tractor cab or roll bar and seat be...

Страница 50: ...00 pounds attached to tractor multiplied by 1 50 equals 1200 pounds of effective counterbalance weight at rear axle A tractor that does not meet this criteria is DANGEROUS and should not be operated a...

Страница 51: ...a Tractor that is moving or while the engine is running Operate the Tractor controls from the tractor seat only SG 9 Before dismounting the tractor and loader lower the loader to the ground or onto s...

Страница 52: ...ol Locate the engine throttle control Locate the brake pedals and the clutch Locate the parking brake Locate the PTO control Locate the 3 point hitch control lever Locate the hydraulic remote control...

Страница 53: ...he Implement is securely supported or blocked up to prevent sudden or inadvertent falling which could cause serious injury or even death SL 36 Before each use a pre operation inspection and service of...

Страница 54: ...s Radiator free of debris Engine oil level and condition Engine coolant level and condition Power brake fluid level Power steering fluid level Fuel condition and level Sufficient lubrication at all lu...

Страница 55: ...vidence of oil leaks If you suspect a leak REMOVE the HOSE and have it tested at a Dealer If oil does penetrate the skin have the injury treated immediately by a physician knowledgeable and skilled in...

Страница 56: ...INE INSPECTION Check for hydraulic leaks along hoses cylinders and fittings IMPORTANT DO NOT use your hands to check for oil leaks Use a piece of heavy paper or cardboard to check for hydraulic oil le...

Страница 57: ...pecific Comments if not O K The flashing lights function properly The SMV Sign is clean and visible The tires are in good condition with proper pressure The wheel lug bolts are tight The tractor brake...

Страница 58: ...the Canister on the Loader All Safety Decals are in place and legible The Mounting frame bolts are in place and tight The Loader Arms are securely retained in frame mounts The Loader connection bolts...

Страница 59: ...imum transport speed not to exceed 20 mph 30 kph for transporting this equipment Test the equipment at a slow speed in turns Increase the speed through the turn only after you determine that the equip...

Страница 60: ...ill also prevent the tractor from rearing up and loss of steering control The tractor should never be operated at speeds that cannot be safely handled or which will prevent the operator from stopping...

Страница 61: ...ent of the Tractor or Implement may cause serious injury or death SG 29 DO NOT operate this Implement on a Tractor that is not properly maintained Should a mechanical or Tractor control failure occur...

Страница 62: ...ractor seat until the power has been shut off Stepping off the tractor can permit electrical current to pass through the body resulting in electrocution SL 09 Carry the loader and attachment low when...

Страница 63: ...ground Drive the tractor in reverse while the attachment is on the ground for 20 30 feet to ensure the attachment does not disconnect If the attachment disconnects during this process discontinue the...

Страница 64: ...SL 33 Operate the tractor and loader only in conditions where you have clear visibility in daylight or with adequate artificial lighting Never operate in darkness or foggy conditions where you cannot...

Страница 65: ...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...

Страница 66: ...xt and illustrations offer suggested loader and tractor operating techniques FILLING THE BUCKET Approach and enter the pile with a level bucket Loaders with 1 lever control ease lever back toward you...

Страница 67: ...breakaway effort 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...

Страница 68: ...ood 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 pr...

Страница 69: ...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 LOWERING THE BUCKET After bucket is dumped b...

Страница 70: ...ll 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 LOAD...

Страница 71: ...ION Side cutting is a good technique for cutting down a big pile 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 Anot...

Страница 72: ...rea 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...

Страница 73: ...DING LOW TRUCKS OR SPREADERS FROM A PILE 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...

Страница 74: ...LING 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 ab...

Страница 75: ...1 11 Operation Section 4 33 2011 Alamo Group Inc OPERATION Leave dirt in bucket Dumping on each pass wastes time Operate tractor at right angles to ditch Take as big a bite as tractor can handle witho...

Страница 76: ...ed 2 Handling large heavy objects can be extremely dangerous due to Danger of tractor rolling over Danger of up ending tractor Danger of object rolling or sliding down loader arms onto operator 3 If y...

Страница 77: ...may electrify entire tractor and electrocute kill operator Loader equipped with bale spear is designed to handle round bales up to 2000 pounds Load bale spear by approaching from round end to prevent...

Страница 78: ...ls can cause the Implement to shift or fall crushing themselves or others SG 25 Properly preparing and storing the loader at the end of the season is critical to maintaining its appearance and to help...

Страница 79: ...e care and reduce your speed when turning sharply to prevent the tractor and implement from turning over Determine the maximum turning speed for you and this equipment before operating on roads or une...

Страница 80: ...accidents while moving between locations can be substantially minimized OPS L 0031 Before transporting the tractor and loader idle the tractor engine When transporting carry the loader as low as poss...

Страница 81: ...that vehicles will approach quickly because of the tractor s slower speed Be extremely cautious when the piece of equipment that you are towing is wider than the tractor tire width and or extends beyo...

Страница 82: ...uthorized dealer to determine the proper equipment required Using adequately sized chains heavy duty straps cables and or binders securely tie down both the front and rear of the tractor utilizing the...

Страница 83: ...lve Air in hydraulic system Cycle lift cylinders and bucket cylinders several times to free system of air Cylinder leaks internally Replace seals Faulty relief valve tractor Clean and replace relief v...

Страница 84: ...aulic valve Repair or replace valve operation Excessive wear on bucket Bucket is riding on cutting Use boom FLOAT position or cutting edge edge instead of wear runners bucket level indicator to ensure...

Страница 85: ...Maintenance Section 5 1 2011 Alamo Group Inc MAINTENANCE SECTION...

Страница 86: ...he 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 3...

Страница 87: ...laceration injuries if proper hand protection is not worn SG 37 Avoid contact with hot surfaces of the engine or muffler Use gloves and eye protection when servicing hot components Contact with a hot...

Страница 88: ...nimum 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 a...

Страница 89: ...3 After every ten hours of operation check all hardware and tighten where required 4 Replace hoses immediately if they are damaged by a cut or scrape extruded at the fittings or leaking Hydraulic oil...

Страница 90: ...old cylinder tube 13 stationary and pull wire ring 14 out through slot 2 Pull shaft 1 with all assembled parts out of cylinder tube 13 Note Resistance will be felt until piston seal 8 slides over wire...

Страница 91: ...aft and install lock nut 12 Tighten lock nut to 100 lbs 7 Lubricate piston wear ring 8 and piston seal 11 on piston o ring 7 and backup washer 6 on head and inside of cylinder tube 13 then carefully s...

Страница 92: ...ection 5 8 2011 Alamo Group Inc 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...

Страница 93: ...e 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 NOTE These values apply to...

Страница 94: ...MAINTENANCE 2297 01 11 Maintenance Section 5 10 2011 Alamo Group Inc MAINTENANCE...

Страница 95: ...MAINTENANCE 2297 01 11 Maintenance Section 5 11 2011 Alamo Group Inc MAINTENANCE...

Страница 96: ...or normal service or adjustment loss of crops or any other loss of income rental of substitute equipment expenses due to loss damage detention or delay in the delivery of equipment or parts resulting...

Страница 97: ...ently to confine the employee to the protected area provided by the ROPS REQUIRED OF THE OPERATOR 1 Securely fasten seat belt if the tractor has a ROPS 2 Where possible avoid operating the tractor nea...

Страница 98: ...2297 SOM 01 11 P N 50069201 Printed U S A 2297 LOADER...

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