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OPERATION

2387 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 8 GPM with engine operating at 2500 RPM and relief
setting of 2400 PSI.

Horsepower Range

30-45 HP

System pressure/flow rate

2400 PSI/ 8 GPM

Lift Capacity to maximum height

1360 lbs.

Breakout force at pivot pin

4920 lbs.

Rollback force at ground line

2340 lbs.

Total weight with bucket (approx.)

1014 lbs.

Raising time to full height

5.5 seconds

Lower time

3.59 seconds

Attachment dump time

2.06 seconds

Attachment rollback time

2.25 seconds

Hydraulic system flow

8 GPM

System pressure at rated flow

2400 PSI

(A)

Maximum Lift Height at Pivot Pin

”

(B)

Maximum Height Under Bucket

(C)

Clearance with Bucket Dumped

86”

(D)

Reach at Maximum Height

24”

(E)

Maximum Dump Angle

44°

(F)

Reach with Attachment on Ground

62”

(G)

Attachment Rollback Angle

17°

(H)

Digging Depth

5.5”

(I)

Overall Height in Carry Position

54” @ top of upright

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

Содержание 2387

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

Страница 4: ...4 43 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: ...ING LOSS Tractors with or without an Implement attached can often be noisy enough to cause permanent hearing loss We recommend that you always wear hearing protection if the noise in the Operator s po...

Страница 9: ...e cab is rated for appropriate environmental exposure Be safe and always wear proper protection Short or long term exposure to certain chemicals and materials can result in serious injury or death SL...

Страница 10: ...is running Operate the Tractor controls from the tractor seat only SG 9 Do not mount or dismount the Tractor while the tractor is moving Mount the Tractor only when the Tractor and all moving parts ar...

Страница 11: ...fied 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 Protectiv...

Страница 12: ...ycle steering front axle Move the tractor front and rear wheels to the widest spacing and add the recommended rear tractor ballast to prevent tractor tip over Keep the tractor tires properly inflated...

Страница 13: ...the pins are not firmly seated do not use the attachment Contact your dealer before using the attachment On level ground tilt the attachment down 90 degrees and lower it to the ground Lower the loade...

Страница 14: ...vel Keep all bystanders 25 feet away from travel path SL 29 Always look behind you before backing up Make sure you are looking in the direction of travel A bystander could walk behind the tractor Runn...

Страница 15: ...oad in the bucket or attachment on the rear wheels to prevent tipping forward loss of steering control and possible injury Add counterweight if required when operating on slopes and proceed with the l...

Страница 16: ...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 17: ...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 18: ...he bucket or plow in the raised position 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 tippin...

Страница 19: ...aulic pressure Wear oil impenetrable gloves safety glasses and use Cardboard to check for evidence of oil leaks If you suspect a leak REMOVE the HOSE and have it tested at a Dealer If oil does penetra...

Страница 20: ...void 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...

Страница 21: ...us injury SL 26 Only disconnect and store the loader on firm flat ground Make sure the loader stands are properly installed and rest on firm ground or support blocks If the stands sink or fail the loa...

Страница 22: ...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 23: ...RUCT Loader Positions 7 D469 1 WARNING Loader Safety 8 D468 2 DANGER Crushing Electrocution Falling Hazard 9 D471 1 WARNING Handling Bales 10 D470 1 DANGER Use ROPS Seatbelt Rear Ballast 11 03200347 R...

Страница 24: ...SAFETY 2387 01 11 Safety Section 1 20 2011 Alamo Group Inc SAFETY Decal Location P N 50057411 Logo BUSH HOG 3 20 x 14 50 P N 50057412 Logo BUSH HOG 3 90 x 17 50 MODEL NAME 2387 P N 50069073...

Страница 25: ...ctor off and remove hydraulic pressure Never use hands to check for leaks Wear safety glasses oil impenetrable gloves and use cardboard to check for evidence of oil leaks If you suspect a leak remove...

Страница 26: ...ansport for better visibility and to avoid overturns Keep bystanders 10 feet away when operating loader When parking or servicing unit lower bucket to the ground on level hard surface stop engine set...

Страница 27: ...tractor at low speeds Failure to comply may result in serious injury or death D470 Slow Moving Vehicle Decal Keep SMV reflector clean and visible DO NOT transport or operate without the SMV P N 032003...

Страница 28: ...s 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 larg...

Страница 29: ...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 30: ......

Страница 31: ...Introduction Section 2 1 INTRODUCTION SECTION...

Страница 32: ...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 33: ...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 34: ...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 35: ...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 36: ......

Страница 37: ...Assembly Section 3 1 ASSEMBLY AND CONNECTING THE LOADER SECTION...

Страница 38: ...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 excessive weig...

Страница 39: ...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 40: ...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 41: ...und mid mounting tubes on tractor 4 Start tractor engine and release tractor brakes Activate lift control lever to raise side frame up off midmounting assembly Continue rotating loader side frames off...

Страница 42: ...ap 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 sc...

Страница 43: ...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 44: ...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 45: ...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 46: ...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 47: ...Operation Section 4 1 OPERATION SECTION...

Страница 48: ...iliar 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...

Страница 49: ...t pin 4920 lbs Rollback force at ground line 2340 lbs Total weight with bucket approx 1014 lbs Raising time to full height 5 5 seconds Lower time 3 59 seconds Attachment dump time 2 06 seconds Attachm...

Страница 50: ...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 51: ...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 52: ...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 53: ...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 54: ...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 55: ...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 56: ...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 57: ...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 58: ...aks 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...

Страница 59: ...idence 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 60: ...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 61: ...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 62: ...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 63: ...eases Determine the maximum 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 d...

Страница 64: ...wly at first will 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...

Страница 65: ...or where loose soil can give way and allow the tractor to tip over Keep the tractor tires away from loose soil or the edge of a drop off Always wear your seatbelt when operating the loader to reduce...

Страница 66: ...Allow extra distance when stopping or turning Do not allow loader or attachment to contact solid objects SL 07 Do not raise the loader into an overhead structure or allow a raised attachment to conta...

Страница 67: ...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 68: ...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 69: ...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 70: ...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 71: ...el bucket throughout the lifting cycle resists bucket lift and increases breakaway effort NOTE Do not be concerned if the bucket is not completely filled during each pass Maximum productivity is deter...

Страница 72: ...leveling of attachment in both raise and lower cycle Attachment can be adjusted by using bucket cylinders CARRYING THE LOAD Position bucket just below tractor hood for maximum stability and visibilit...

Страница 73: ...Inc OPERATION When transporting the load keep bucket as low as possible to avoid tipping in case a wheel drops in a rut DUMPING THE BUCKET Lift bucket high enough to clear side of vehicle Move tractor...

Страница 74: ...OPERATION 2387 01 11 Operation Section 4 28 2011 Alamo Group Inc OPERATION LOWERING THE BUCKET After bucket is dumped back away from vehicle while lowering and rolling back bucket...

Страница 75: ...ket 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 mi...

Страница 76: ...ion when undercutting high banks Dirt slides can be dangerous Load from as low as possible for maximum efficiency Loader lift and breakaway capacity diminish as loading height is increased Side cuttin...

Страница 77: ...tion 4 31 2011 Alamo Group Inc OPERATION Another method for large dirt piles is to build a ramp approach to the pile It is important to keep the bucket level when approaching a bank or pile This will...

Страница 78: ...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 When front tires enter the notch adjust lift cylind...

Страница 79: ...etween 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 Do not r...

Страница 80: ...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 81: ...1 11 Operation Section 4 35 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 82: ...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 83: ...trify 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 cutting...

Страница 84: ...t of the next season Store the loader in a clean dry place resting securely on parking stands at ground level Use spray touch up enamel where necessary to prevent rust and maintain the appearance of t...

Страница 85: ...rating 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 operating conditions Do not operate the Tracto...

Страница 86: ...ow as possible maintaining adequate ground clearance and visibility Reduce tractor ground speed when transporting a load Take extra care when traveling over rough terrain or on slopes OPS L 0011 Befor...

Страница 87: ...ngular bright orange with reflective red trim for both easy day and night visibility Make sure the SMV sign is clean and visible from the rear of the unit before transporting the tractor and implement...

Страница 88: ...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 a...

Страница 89: ...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 90: ...it See Cylinder Service Improper hydraulic 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 run...

Страница 91: ...Maintenance Section 5 1 MAINTENANCE SECTION...

Страница 92: ...it anyone to modify or alter this Implement any of its components or any Implement function SG 8 Never work under the Implement the framework or any lifted component unless the Implement is securely s...

Страница 93: ...d other cutting edges Be alert to worn component surfaces which have sharp edges Sharp surfaces can inflict severe laceration injuries if proper hand protection is not worn SG 37 Avoid contact with ho...

Страница 94: ...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 95: ...nder 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...

Страница 96: ...Hold 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 wir...

Страница 97: ...ton seal 11 on piston o ring 7 and backup washer 6 on head and inside of cylinder tube 13 then carefully slide piston and head into cylinder tube 13 8 Insert wire retaining ring 14 into slot in cylind...

Страница 98: ...ection 5 8 2010 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 99: ...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 100: ...MAINTENANCE 2387 01 11 Maintenance Section 5 10 2010 Alamo Group Inc MAINTENANCE...

Страница 101: ...MAINTENANCE 2387 01 11 Maintenance Section 5 11 2011 Alamo Group Inc MAINTENANCE...

Страница 102: ...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 103: ...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 104: ...2387 SOM 01 11 P N 50069202 Printed U S A 2387 LOADER...

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