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Bush Hog 1812, Operator'S Manual

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Bush Hog 1812 Operator'S Manual Download Page 105

MAINTENANCE

1812   08/14

Maintenance Section 5-5

©2014 Alamo Group Inc.

MAINTENANCE

CENTER & WING GEARBOXES

The Gearboxes have been filled with lubricant to the proper Level prior to shipment. However, you should
check the oil level before each use.

The gearbox should not require additional lubricant unless the box is cracked or a seal is leaking. Add EP85W-
140 oil, if necessary, to bring oil level to the proper level on the dipstick. Capacity of center and wing gearboxes
is 3 quarts, 6ozs. (3L). 

FIGURE MntP-R-2029

.

DIVIDER GEARBOX

Add oil, if necessary, to bring oil level to check plug located on side of housing.

 FIGURE MntP-R-0189

Do not over-fill. If gearboxes are filled above the Dipstick level, Pressure under working
conditions may cause grease seals to leak.

Use EP85W-140 oil. Capacity of power divider gearbox is 1 quart, 29ozs. (1.8L).

Summary of Contents for 1812

Page 1: ...l 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 C01 Cover_B Important Operating and Safety Instructions are found in the Mower Safety Video that can be instantly accessed on the internet at www algqr com bve 0 00 ...

Page 2: ......

Page 3: ...al or if you have any questions concerning safety of operation contact your supervisor dealer or Bush Hog If you would like a VHS video tape of the video please mail AEMVideo alamo group com or Fax AEM VHS Video at 830 372 9529 or mail in a completed copy of the form on the back of this page to AEM VHS Video 1502 E Walnut Street Seguin TX 78155 and request the VHS video version Please include your...

Page 4: ..._________________________________________________ City _______________________________ State ______________________________ Zip Code __________________________ Mower Model __________________________Serial Number ______________________________ Date Purchased _________________________Dealer Salesperson __________________________ Dealership Name _______________________ Dealership Location ___________...

Page 5: ... manual before operating this equipment Do not allow anyone to operate this equipment who has not fully read and understood this manual Contact your Dealer to explain any instructions that you do not fully understand The care you give your Bush Hog Implement will greatly determine your satisfaction with its performance and its service life Carefully read and follow the instructions in this manual ...

Page 6: ...at operator is responsible for keeping clear of such hazards PRE DELIVERY SERVICE CHECK AND ADJUST OR LUBRICATE AS REQUIRED See Operator s Manual for Details Inspection Performed Warranty and Safety Procedures Explained Installation Complete LUBRICATION HYDRAULICS Gearbox Oil Levels Hydraulic Oil Level External Tank Tractor Hydraulic Oil Level Hydraulic Hoses Not Kinked Tighten Connections Front P...

Page 7: ...CTION 2 1 Equipment Specifications 1812 2 3 KEY OPERATION POINTS 2 4 Operating Noise Level Sound Pressure 2 4 ASSEMBLY SECTION 3 1 DEALER SET UP INSTRUCTIONS 3 2 ASSEMBLY 3 2 Tongue 3 3 LEVEL RODS 3 3 TIRES AND WHEELS 3 4 TIRES AND WHEELS 3 5 HYDRAULICS 3 6 DRIVELINE ATTACHMENT TO IMPLEMENT 3 8 CV DRIVELINE 3 8 CENTER DRIVELINE 3 8 WING DRIVELINE 3 9 DRIVELINE ATTACHMENT 3 9 OPERATION SECTION 4 1 ...

Page 8: ...anders Passersby Precautions 4 33 Engaging the Power Take Off PTO 4 34 PTO RPM and Ground Speed 4 35 Operating the Mower 4 35 Right of Way Highway Mowing 4 39 Shutting Down the Implement 4 40 DISCONNECTING THE MOWER FROM THE TRACTOR 4 40 MOWER STORAGE 4 42 TRANSPORTING THE TRACTOR AND IMPLEMENT 4 42 Tire and Wheels 4 44 Transporting on Public Roadways 4 44 Lighting Marking of Agricultural Equipmen...

Page 9: ...Safety Section 1 1 2014 Alamo Group Inc SAFETY SECTION ...

Page 10: ...his equipment Indicates an imminently hazardous situation that if not avoided WILL result in DEATH OR VERY SERIOUS INJURY Indicates an imminently hazardous situation that if not avoided COULD result in DEATH OR SERIOUS INJURY Indicates an imminently hazardous situation that if not avoided MAY result in MINOR INJURY Identifies special instructions or procedures that if not strictly observed could r...

Page 11: ...ation can cause fatigue STOP and REST GENERAL OPERATING SAFETY VISIBILITY CONDITIONS WHEN MOWING OPERATE IN DAYLIGHT or with lights that gives at least 100 yards clear visibility BE ABLE TO SEE and identify passersby steep slopes ditches drop offs overhead obstructions power lines debris and foreign objects GROUND SPEED WHEN MOWING NORMAL SPEED range is between 2 to 5mph ADJUST MOWING SPEED for te...

Page 12: ... near or under lifted wings components and implements raised by 3 Pointed tractor hitch SECURELY SUPPORT or block up raised equipment wings and components BLOCK UP and securely support equipment before putting hands feet or body under raised equipment or lifted compo nents KEEP BYSTANDERS CLEAR of folded wings until wings are blocked or locked up WHEN PARKING Implement and Tractor LOWER implement ...

Page 13: ...H and PULL DRIVELINE on both the tractor and implement PTO SHAFTS to ensure it is SECURELY ATTACHED TO AVOID broken driveline during operations CHECK driveline for proper length between PTO shaft and implement gearbox shaft Refer to Instructions in Operation Section Drivelines too short can pull apart or disengage Drivelines too long can bottom out Bottoming driveline telescoping assembly will sto...

Page 14: ...y 1 MARK objects that cannot removed 2 AVOID these objects when mowing HIGH GRASS and WEED AREA INSPECTION INSPECT for and REMOVE any hidden large debris MOW at Intermediate height INSPECT and remove remaining debris MOW at final height MOWER THROWN OBJECT SHIELDING KEEP all thrown object shielding including Front and Rear Deflectors Chains Guards Steel Guards Bands Side Skirts and Skid Shoes in p...

Page 15: ...OT operate mower when mower wing s is raised or in transport position STOP MOWING immediately if blades strike heavy objects fixed structures metal guard rails and con crete structures 1 BLADES CAN FAIL from impact and objects can be thrown with great velocity 2 INSPECT and REPLACE any damaged blades 3 CHECK blade carrier and REPLACE if damaged DO NOT mow in standing water TO AVOID possible BLADE ...

Page 16: ...Y start tractor while seated in tractor seat ALWAYS BUCKLE UP seat belt when operating tractor and equipment ONLY OPERATE tractor and equipment while seated in tractor seat NEVER ALLOW RIDERS on tractor or implement WHEN MOUNTING AND DISMOUNTING TRACTOR ONLY mount or dismount when tractor and moving parts are stopped STOP ENGINE AND PTO engage parking brake lower implement allow all moving parts t...

Page 17: ...ssing ALWAYS REPLACE GUARDS that have been removed for service or maintenance Do Not use PTO or PTO guard as a step TO AVOID broken driveline during operations CHECK driveline for proper length between PTO shaft and implement gearbox shaft Refer to Instructions in Operation Section Drivelines too short can pull apart or disengage Drivelines too long can bottom out Bottoming driveline telescoping a...

Page 18: ...HIGH PRESSURE HYDRAULIC OIL LEAKS PENERATING SKIN DO NOT OPERATE equipment with oil or fuel leaks KEEP all hydraulic hoses lines and connections in GOOD CONDITION and TIGHT before applying system pressure RELIEVE HYDRAULIC PRESSURE before disconnecting lines or working on the system REMOVE and replace hose if you suspect it leaks Have dealer test it for leaks HIGH PRESSURE FLUID LEAKS CAN BE INVIS...

Page 19: ...f structures and obstructions CALL 811 and 1 800 258 0808 to identify buried utility lines FIRE PREVENTION GUIDELINES while Operating Servicing and Repairing Mower and Tractor to reduce equipment and grass fire Risk EQUIP Tractor with a FIRE EXTINGUISHER DO NOT OPERATE mower on a tractor equipped with under frame exhaust DO NOT SMOKE or have open flame near Mower or Tractor DO NOT DRIVE into burni...

Page 20: ...rt for clear vision for traveling and traffic conditions PREPARE IMPLEMENT FOR TRANSPORTING OR TOWING ENGAGE TRANSPORT LOCKS AND SAFETY CHAINS RAISE MOWER and ENGAGE center axle cylinder transport stops or pins RAISE WINGS and ENGAGE TRANSPORT LOCKS or pins ATTACH implement SAFETY CHAIN to tractor REMOVE any cut material collected on mower deck DETERMINE STOPPING CHARACTERISTICS OF TRACTOR AND IMP...

Page 21: ...g on implement to perform work FOLLOW manufacturer s instructions in handling oils solvents cleansers and other chemical agents DO NOT change any factory set hydraulic calibrations to avoid component or equipment failures DO NOT modify or alter implement functions or components DO NOT WELD or repair rotating mower components These may cause vibrations and component failures being thrown from mower...

Page 22: ...tershafts knives knife hangers rollers drivetrain components and bearings These parts are made and tested to Bush Hog specifications Non genuine will fit parts do not consistently meet these specifications The use of will fit parts may reduce mower performance void warranties and present a safety hazard Use genuine Bush Hog mower parts for economy and safety SPBH 1 SEE YOUR BUSH HOG DEALER ...

Page 23: ...te 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 ...

Page 24: ...cal 9 D614 6 DANGER Thrown Objects 10 D559 1 WARNING Genuine Bush Hog Parts 11 50031212 6 REFLECT Amber Reflector 12 D813 1 DANGER Multi Language 13 D546 4 DANGER Guard Missing 14 50031214 2 REFLECT Red Reflector 15 D552 2 WARNING CW Blade Rotation 16 50061049 2 NAME Bush Hog Decal 17 50065309 2 NAME Bush Hog Decal 18 87340 1 IMPORTANT Driveline Lubrication 19 50074259 1 LOGO Made in the USA 20 50...

Page 25: ...SAFETY 1812 08 14 Safety Section 1 17 2014 Alamo Group Inc SAFETY Decal Description ...

Page 26: ...SAFETY 1812 08 14 Safety Section 1 18 2014 Alamo Group Inc SAFETY ...

Page 27: ...SAFETY 1812 08 14 Safety Section 1 19 2014 Alamo Group Inc SAFETY ...

Page 28: ...SAFETY 1812 08 14 Safety Section 1 20 2014 Alamo Group Inc SAFETY ...

Page 29: ...SAFETY 1812 08 14 Safety Section 1 21 2014 Alamo Group Inc SAFETY ...

Page 30: ...SAFETY 1812 08 14 Safety Section 1 22 2014 Alamo Group Inc SAFETY ...

Page 31: ...SAFETY 1812 08 14 Safety Section 1 23 2014 Alamo Group Inc SAFETY ...

Page 32: ...SAFETY 1812 08 14 Safety Section 1 24 2014 Alamo Group Inc SAFETY ...

Page 33: ...ect 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 maintained in which case the employer shall instruct employees as to all steps and procedures which are necessary to safely service or maintain the equipment Make sure everyone is clear of machinery before...

Page 34: ......

Page 35: ...Introduction Section 2 1 2014 Alamo Group Inc INTRODUCTION SECTION ...

Page 36: ...n preventing thrown objects The possibility of injury and property damage from this hazard can be substantially reduce by selecting proper shielding maintaining the mower and shielding in good operational condition inspecting the area for foreign debris before mowing operating the mower at a minimum cutting height of 6 and keep unprotected persons at a minimum distance of 300 feet from the mower a...

Page 37: ... of the blade gearboxes Each blade gearbox has two free swinging uplift blades designed for light mowing Free swinging blades reduce the shock of impact when a stationary object is hit Slip clutches are installed on each gearbox for additional protection Front and rear discharge shields are included as standard equipment Equipment Specifications 1812 Cutting Width 12 Blade Tip Speed Transport Widt...

Page 38: ...actor used to power and transport this machine would be valid when this machine is attached to and operated by that Agricultural tractor in all OEM recommended applications WARRANTY INFORMATION In addition to the standard Limited Warranty shown on the facing page Bush Hog also provides 1 A FIVE YEAR 60 months LIMITED WARRANTY on GEARBOX components provided they have been properly maintained and ha...

Page 39: ... cost approved by Bush Hog duty taxes charges for 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 from acts beyond the control of Bush Hog THIS LIMITED WARRANTY SHALL NOT APPLY 1 To vendor items which carry their own warranties such as engines tires a...

Page 40: ......

Page 41: ...Assembly Section 3 1 2012 Alamo Group Inc ASSEMBLY SECTION ...

Page 42: ...d lowering the wings To lower the wings hook the hydraulic hoses to the tractor From the Operators Seat use the tractor hydraulic control levers to fill wing cylinders with oil Refer to Operation Section Keep coworkers and bystanders away from the implement while filling For implements with the wings in the raised or transport position filling the cylinders should raise the wings slightly and loos...

Page 43: ...in the leveling rod assembly to the tongue using pin flatwasher and cotter pins shipped with assembly The end with the jamnut should be attached to the tongue Position for greasing It may be necessary to raise the tongue slightly for the attachment of the leveling rod Connect the opposite end to the center axle weldment using the pin and cotter pins shipped in the leveling rod assembly Connection ...

Page 44: ...ires the flat side of the lug nut should be against the rim When using automotive rims the tapered side of the lug nut should be against the rim 2 Attach turnbuckles adjustment links to the center and wing axles using 1 x 4 bolts flatwashers and nuts 3 There are three types of wheels available for this machine The airplane tires will have a larger diameter than the laminated tire ...

Page 45: ...nd Wheels note the direction of travel and the curvature of rubber segments in the tire and install as shown in Figure Asm R 0127 Do not exceed 20 M P H on Laminated Tires When removing Airplane Tires let all of the air out of the tire before removing lug nuts or wheel bolts or nuts Remove valve core to make certain that there is no air pressure left in tube before separating wheel halves to dismo...

Page 46: ... HYDRAULICS Plumb hydraulic cylinders as shown Figure Asm R 0483 and Asm R 0484 Hydraulic Hoses are supplied for attachment to three tractor remotes Plugs are supplied to adapt value for either an open or closed center tractor hydraulic system Consult your tractor dealer to determine which type system your tractor has Use tie straps to secure hydraulic hoses to leveling rod Failure to match valve ...

Page 47: ...ASSEMBLY 1812 08 14 Assembly Section 3 7 2012 Alamo Group Inc ASSEMBLY ...

Page 48: ... DRIVELINE NOTE The center driveline is assembled too the unit at the factory and these instructions are for reinstallation should it be removed for repair Follow reverse order for driveline removal 1 Slide the center driveline clutch onto center gearbox input shaft until it bottoms out against casting Asm R 0481 Slide yoke assembly onto transfer gearbox output shaft until it bottoms out against c...

Page 49: ...ion Initial spring length for the clutches is 1 27 Failure to retighten nuts to original position may cause damage to implement and or tractor due to improper slip clutch torque setting Many of the equipment components are HEAVY 60 lbs or greater and Special Lifting Procedures are recommended Use lifting assistance such as mechanical assistance two people and proper lifting techniques when connect...

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Page 51: ...Operation Section 4 1 2012 Alamo Group Inc OPERATION SECTION ...

Page 52: ...the Operator s Manual is designed to familiarize instruct and educate safe and proper mower use to the operator Pictures contained in this section are intended to be used as a visual aid to assist in explaining the operation of a rotary mower Some pictures may show shields removed for purposes of clarity NEVER OPERATE this implement without all shields in place and in good operational condition Th...

Page 53: ...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 the following safety wear PERSONAL PROTECTIVE EQUIPMENT PPE Always Wear Safety Glasses Hard Hat Steel Toe Safety Footwear Gloves Hearing Protection Close Fitting Clothing Respirator or Filter Mask depends on operat ing c...

Page 54: ...Tire Wheel Spacing Set tires minimum width of 60 from inside to inside of tires 2 1 ROPS and Seat Belt The tractor must be equipped with a Factory Cab and seat belt to protect the operator from falling from the tractor and being crushed or run over by the tractor and or implement resulting in serious injury or death Only operate the tractor while seated in the operator s seat with the seatbelt sec...

Page 55: ...d to raise and lower the wings independent of the center section 2 hydraulic remotes will be required 3 3 Front End Weight A minimum of 20 total tractor weight must be maintained on the tractor front end at all times Front end weight is critical to maintain steering control and to prevent the tractor from rearing up while driving If the front end is too light add weight until a minimum of 20 total...

Page 56: ...e Tractor transmission Tractor braking distances can be substantially increased by the momentum of the rotating Mower blades driving the Tractor transmission even though the Tractor clutch has been disengaged Install an over running clutch between the Tractor PTO and the Mower driveline to prevent this potentially dangerous situation S3PT 16 3 5 Tire Spacing Tractor tires should be set a minimum o...

Page 57: ...he Tractor or Implement Falling off can result in serious injury or death SG 10 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 compl...

Page 58: ...evers are in park or neutral Refer to the tractor owner s manual for tractor starting procedures Only start the tractor while seated and belted in the tractor operator s seat Never bypass the ignition switch by short circuiting the starter solenoid After the tractor engine is running avoid accidental contact with the tractor transmission to prevent sudden and unexpected tractor movement OPS U 0028...

Page 59: ...gth equal to or greater than the gross weight of the mower must be connected between the tractor and mower This will help control the implement in the event the tongue becomes disconnected from the drawbar Make sure the chain is attached to a secure location on the tractor and not to an intermediate support After connecting both ends of the safety chain drive the tractor to the right and left to c...

Page 60: ...e location Connect valve bank inlet and outlet lines to outlets of the same tractor hydraulic port Connect the mower hydraulics to the control valve bank with the center section line to the right port Connect the wing cylinder lines to the control valve positioned to correspond with the left and right wing To activate the 3 spool hydraulic control valve tie the tractor s hydraulic control lever ba...

Page 61: ... time the mower is raised and lowered LEVELING WING SECTIONS WITH CENTER Wings should be adjusted before use if they are not level with center deck section Lower cutter until skids on center section are approximately 1 2 inches off ground Remove wing transport lock pin s and place in pin storage hole Ops 1874 Lower wing s to ground allowing weight to rest on wheel s If wing s are not level paralle...

Page 62: ...once and requires less work from the tractor Increase Mulching To increase mulching of the grass or crop material during mower operation the mower should be operated with the deck approximately 3 4 HIGHER IN THE FRONT THAN THE REAR Operating the mower at this pitch will allow the mower to cut the grass twice and can result in a more even cut and improved distribution of the cut material IMPORTANT ...

Page 63: ...he driveline yoke onto the PTO shaft release the locking collar and position the yoke until the locking collar balls are seated onto the PTO shaft Push and pull the driveline back and forth several times to ensure a secure attachment OPS R 0003_A When attaching the Implement input driveline to the Tractor PTO it is important that the connecting yoke spring activated locking collar slides freely an...

Page 64: ... replaced with shorter driveline Contact your local dealer or Technical Service for proper directions OPS R 0004_J Engagement Check Procedure With the driveline attached position the mower to the point where the telescoping driveline is at its maximum extension Completely shut down the tractor and secure in position Mark the inner driveline shield 1 8 from the end of the outer shield Disconnect th...

Page 65: ...hard left turn until there is approximately a 1 clearance between the left rear tractor tire and mower frame or tongue Stop and completely shut down the tractor Place the tractor in Park and apply the Parking Brake before dismounting Check the CV joint at this maximum turning radius by holding the driveline yoke above the PTO shaft and then angle the CV joint to its maximum angle A minimum differe...

Page 66: ...form repairs and replacement of damaged and missing parts as soon as noticed By performing a thorough pre operation inspection and service valuable down time and repair cost can be avoided OPS U 0029 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 Rotating Parts Bla...

Page 67: ...daily service and inspection Tire condition air pressure Wheel lug bolts Steering linkage PTO shield SMV sign is clean and visible Tractor s lights are clean and functional Tractor Seat belt is in good condition Tractor ROPS is in good condition ROPS is in the raised position No tractor oil leaks Radiator free of debris Engine oil level and condition Engine coolant level and condition Power brake ...

Page 68: ...issing or broken components Missing broken or worn items must be replaced at once to reduce the possibility of injury or death from thrown objects entanglement or blade contact SGM 3 Replace bent or broken blades with new blades NEVER ATTEMPT TO STRAIGHTEN WELD OR WELD HARDFACING ON BLADES SINCE THIS WILL LIKELY CRACK OR OTHERWISE DAMAGE THE BLADE WITH SUBSEQUENT FAILURE AND POSSIBLY CAUSE SERIOUS...

Page 69: ...nds OPS R 0008_J Ensure chain guards and or rubber deflectors are in position and not damaged Replace worn broken and missing sections immedi ately Ensure the driveline integral shields are in good condition and rotate freely Inspect that all bolts and screws are in position and are properly torqued OPS R 0009 Ensure the tractor PTO master shield is in place lowered and in good condition Ensure ea...

Page 70: ...ive wear Make sure the mower is securely blocked up before crawling beneath Replace damaged worn and missing blades as complete sets to maintain rotary balance Ensure carrier hub nuts are tightened with the cotter pin inserted and spread Inspect the condition of the deck skid shoes and the skid shoe attaching hardware OPS R 0012 Ensure each hydraulic cylinder is installed and retained correctly En...

Page 71: ... Inc OPERATION Ensure that the mower is equipped and secured with wing transport locks Check the condition of the wing hinge pins Check the condition of the mower axle suspension spring Inspect mower tire condition wheel bearings and lug nut torque OPS R 0014_G ...

Page 72: ...OPERATION 1812 08 14 Operation Section 4 22 2012 Alamo Group Inc OPERATION 9 3 Cutting Component Inspection Inspect blade pan and blade assembly for the following OPS U 0031 ...

Page 73: ...ent structural damage caused by loose hardware tighten gearbox mounting hardware as specified Check the fastener torque after first 8 hours of use and every 50 hours thereafter Inspect the Blades daily for abnormal wear REPLACE BOTH BLADES on that carrier IMMEDIATELY if either blade has Become bent or deformed from it s original shape or Any cracks are visible or Deep gouges in the blade s surface...

Page 74: ... BOLTS on the Blades IMMEDIATELY if either blade bolts has Visible cracks or If the recessed area on blade bolt is worn off or If Blade Bolt has gouges or chipped areas Failure to replace abnormally worn blade bolts may lead to catastrophic failure of the blades and ejection of the broken part which may cause serious bodily injury or death Always replace Blade Bolts with new bolts whenever replaci...

Page 75: ... tongue hitch connection bolts pins are tight There are no cracks in tongue or hitch The tow chain is secured to the tractor mower The hydraulic cylinders pins are tight There are no leaking or damaged hoses The mower deck is clear of cut grass and debris Chain guards deflectors are in place in good condition Driveline gearbox shields are in good condition Driveline clutches are in good condition ...

Page 76: ...Specific 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 brakes are in good condition The steering linkage is in good condition There are no visible oil leaks The hydraulic controls function properly The ROPS or ROPS Cab is in good condition The seatbelt is in ...

Page 77: ...ng and brakes are in good condition and operate properly Before transporting the Tractor and Implement determine the proper transport speeds for you and the equipment Make sure you abide by the following rules Test the tractor at a slow speed and increase the speed slowly Apply the Brakes smoothly to determine the stopping characteristics of the Tractor and Implement As you increase the speed of t...

Page 78: ...or limit the tractor from turning During normal cutting conditions locking the differential provides no benefit and should not be used OPS U 0013 Be aware of the operating conditions Do not operate the Tractor with weak or faulty brakes When operating down a hill or on wet or rain slick roads the braking distance increases use extreme care and reduce your speed in these conditions When operating i...

Page 79: ...urn is increased Drive slowly and use extreme caution when turning on hillsides Overturning the Implement could cause the Implement to overturn the Tractor and vice versa resulting in serious injury or even death Never fold wings on a hillside the Implement or unit may overturn STI 02 10 5 Operating Position To lower the wings remove the transport lock pins and secure pins on storage bracket DO NO...

Page 80: ...ng stop the tractor immediately as the tractor will be difficult to control Drive the tractor with the 3 Point lift arms in the raised position and lock the control lever in the transport detent position to prevent damage to the mower driveline and tongue when turning Perform turns with the tractor and mower at slow speeds to determine how the tractor with an attached mower handles a turn Determin...

Page 81: ...ractor and through the support bearings or downward onto the PTO shaft breaking it off Damage resulting from over collapse of the driveline s inner profile and its outer housing may allow the driveline to come loose from the Tractor which could cause bodily injury to the operator or bystanders and or extensive damage to the Tractor or Implement OPS R 0020 When confronted with an incline or ditch d...

Page 82: ...TRACTOR AND IMPLEMENT AND ALL CONTROLS BEFORE ATTEMPTING TO OPERATE The operator must read and understand the Safety and Operation Sections of the implement and tractor operator s manuals These manuals must be read and explained to any operator who cannot read Never allow someone to operate the implement and tractor without complete operating instructions Before starting any operation the operator...

Page 83: ...gine speed and disengage the PTO Wait for all mower rotating motion to stop then raise the mower and move the tractor and implement off the object Inspect the area and remove or mark the location of the debris Inspect the condition of the mower and make any needed repairs immediately Make sure the blades are not damaged and the carrier is balanced before resuming operation Always wear your seat be...

Page 84: ...etrain spread cut material better reduce streaking and make the final cut more uniform SRM 01 11 3 Engaging the Power Take Off PTO Before engaging the PTO make certain that the area is clear of bystanders and passersby The implement must be completely lowered and the deck positioned at a safe operating height NEVER engage the PTO with the implement in the raised position Set the tractor engine spe...

Page 85: ...ound 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 ...

Page 86: ...persons behind the mower and use extreme care when maneuvering 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 Follow these guidelines to reduce the risk of equipment and grass fires while operating servicing and repairing the Mower and Tractor Equip...

Page 87: ... tractor PTO shaft and could cause extensive mechanical damage to the mower and tractor If the mower is operated in conditions that require frequent sharp turning the mower should be equipped with a Constant Velocity driveline CV joints enable the tractor PTO shaft and mower driveline to be angled safely up to 80 degrees with no damage to the mower or driveline OPS R 0027 Do not let the Blades tur...

Page 88: ...or dirt which can cause rapid blade wear and extremely severe shock loads on the drivetrain resulting in rapid wear or damage to these components Blades contacting the ground may cause objects to be thrown out from under the mower deck Always avoid operating the mower at a height or position which may cause the blades to contact the ground Cutting into the berm or edge of the ditch will cause abno...

Page 89: ...g to REMOVE potential THROWN OBJECT HAZARDS 6 NEVER ALLOW BLADES to CONTACT SOLID OBJECTS like wire rocks posts curbs guardrails or ground while mowing ROTARY MOWERS CAN THROW OBJECTS 300 FEET OR MORE UNDER ADVERSE CONDITIONS TO AVOID SERIOUS INJURY OR DEATH TO OPERATOR OR BYSTANDERS FROM THROWN OBJECTS INSPECT AREA FOR POTENTIAL THROWN OBJECTS BEFORE MOWING REMOVE debris rocks wire cable metal ob...

Page 90: ...a complete stop before exiting the tractor OPS U 0016 12 DISCONNECTING THE MOWER FROM THE TRACTOR Before disconnecting the mower the PTO must be disengaged and blade rotation at a complete stop Move the mower to a level storage location and lower the center section and both wings to the ground If the mower will be stored with the wings in the raised position install both wing transport lock pins I...

Page 91: ...g on the tractor drawbar and is supported solely by the jack The jack should be in a near vertical position with the ground and can be adjusted by loosening the positioning nut and moving the jack up to 15 degrees in each direction Also make sure that the jack foot is securely resting at ground level or securely supported by a block before raising the mower Once the mower tongue is being supported...

Page 92: ... enamel where necessary to prevent rust and maintain the appearance of the mower It is critical that driveline clutches slip when an obstacle or heavy load is encountered to avoid mower and or tractor damage If the mower sits outside for an extended period of time or is exposed to rain and or humid air the clutch lining plates must be inspected to ensure they are not frozen together from rust or c...

Page 93: ...ecure its end to the mower deck The mower can then be raised to the maximum lift height OPS R 0033 If the tractor s hydraulic pump is not independent of the tractor PTO or if the tractor PTO has to be run to have hydraulic power disconnect the mower driveline from the tractor PTO output shaft Secure the driveline to the mower deck to prevent driveline damage or loss during transport OPS R 0034 Bef...

Page 94: ...nd Foam Filled used Airplane Tires are ideal for conditions where a puncture proof tire is needed and the mower is frequently transported between locations OPS R 0035_D 14 2 Transporting on Public Roadways Extreme caution should be used when transporting the tractor and mower on public roadways The tractor must be equipped with all required safety warning features including a SMV emblem and flashi...

Page 95: ...ffic regulations SG 6 The SMV Slow Moving Vehicle emblem is universal symbol used to alert drivers of the presence of equipment traveling on roadways at a slow speed SMV signs are a triangular 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 on a public r...

Page 96: ...n receptacle located on the rear of the tractor Some tractors may not be equipped with receptacle It is highly recommended that a 7 Pin receptacle be installed by a qualified technician on models that do not have a receptacle in order to safely transport this equipment on public roadways When operating on public roads have consideration for other road users Pull to the side of the road occasionall...

Page 97: ...own both the front and rear of the tractor utilizing the proper tie down locations as specified by the tractor manufacturer Arrange the chains so that when tightened the chains are pulling downward and against themselves Carefully tighten the securing chains or other fasteners using boomers or binders to apply maximum tension Use extreme care when attaching and removing the securing devices as the...

Page 98: ...d correctly Replace Drivelines Implement tractor yokes must be in line Gearbox Overheating Low on lubricant Fill to level plug Improper type lubricant Replace with EP85W 140 Excessive trash build up Remove trash around gear box Bearing or gears set up improperly Consult your dealer Gearbox Noisy Rough gears Run in or change gears Worn bearing Replace bearing Gear Box Leaking Damaged oil seal Repla...

Page 99: ...essary Uncut Material Excessive ground speed Reduce ground speed RPM too low Use full PTO speed Refer to your tractor operator s manual Improper blade for direction of cut Install blades so rotation is correct Poor Shredding Excessive ground speed Raise the front of Mower relative to the rear to hold and circulate material longer Refer to the Operation Section Setting the Mower Setting Deck Height...

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Page 101: ...Maintenance Section 5 1 2014 Alamo Group Inc MAINTENANCE SECTION ...

Page 102: ...dder or raised stands to reach high equipment areas inaccessible from ground ENSURE good footing by standing on solid flat surfaces when getting on implement to perform work FOLLOW manufacturer s instructions in handling oils solvents cleansers and other chemical agents DO NOT change any factory set hydraulic calibrations to avoid component or equipment failures DO NOT modify or alter implement fu...

Page 103: ... hours based on normal operating conditions Severe or unusual conditions may require more frequent lubrication Add EP85W 140 oil if necessary to bring oil level to full indicator line on dipstick Capacity of center and wing gearboxes is 3 quarts 6ozs 3L Capacity of power divider gearbox is 1 quart 29 oz 1 8L Use N L G I 2 type grease for all locations designated with grease gun Be sure to clean th...

Page 104: ...ne 8 Hours Main Telescoping Tube 8 Hours Wing Telescoping Tube 8 Hours Shield Bearings 8 Hours Gearbox Left Gearbox 8 Hours Right Gearbox 8 Hours Center Gearbox 8 Hours Divider Gearbox 8 Hours Tailwheel Wheel Hubs 120 Hours Axe Pivot 8 Hours Tongue Pivot 8 Hours Miscellaneous Wing Turnbuckle 40 Hours Leveling Rod Links 40 Hours ...

Page 105: ...cracked or a seal is leaking Add EP85W 140 oil if necessary to bring oil level to the proper level on the dipstick Capacity of center and wing gearboxes is 3 quarts 6ozs 3L FIGURE MntP R 2029 DIVIDER GEARBOX Add oil if necessary to bring oil level to check plug located on side of housing FIGURE MntP R 0189 Do not over fill If gearboxes are filled above the Dipstick level Pressure under working con...

Page 106: ...emove half shield Remove bearing ring FIGURE MNT R 0038 To assemble outer CV driveline grease yoke groove and inner profile tube Attach bearing ring on groove with recesses facing profile tube FIGURE MNT R 0039 Slide on half shield with cone Turn cone until it engages correctly FIGURE MNT R 0039 Tighten locking screws Grease bearing groove in double yoke FIGURE MNT R 0039 Insert bearing ring Slide...

Page 107: ...ines do not telescope prop erly or show signs of abnormal wear the shaft should be repaired or replaced To assemble the main inner driveline shield grease the yoke groove and inner profile tube Attach the bearing ring in groove with recesses facing profile tube FIGURE Mnt 0027 Slide on the half shield Turn the cone until it engages correctly Install locking screws FIGURE Mnt 0028 IMPORTANT Check t...

Page 108: ...ithin 1 64 of original position Initial spring lengths are shown in Figure Mnt R 0476 Failure to retighten spring nuts to original position may cause damage to implement and or tractor due to improper slip clutch torque setting Do not over tighten nut and cause spring to become solid as this will cause shaft to fail SLIP CLUTCH ADJUSTMENT The slip clutch is factory present to the correct torque fo...

Page 109: ...es Whenever the blades have been removed or replaced the hardware must be re tightened after the first eight hours of operation On new units check blade hardware and the blade nut torque after first 8 hours Operating with loose blade holder will damage the blade holder and output shaft two initial tightenings are required Retighten after one hour and again after the day of operation In severe cutt...

Page 110: ... the raised position BLADE REMOVAL It is not necessary to remove the complete blade holder assembly to replace the blades Blade bolts are accessible through a hole in the top of the cutter deck Always replace both blades on a spindle using two blades having the same weight Use only genuine Bush Hog replacement blades 1 Remove nuts from blade bolts A blade nut socket Part No 6432BH can be bought at...

Page 111: ...or If the recessed area on blade bolt is worn off or If Blade Bolt has gouges or chipped areas Failure to replace abnormally worn blade bolts may lead to catastrophic failure of the blades and ejection of the broken part which may cause serious bodily injury or death BLADE HOLDER ASSEMBLY Blade Removal 1 Remove cotter pin and blade holder assembly retaining nut and washer Retaining nut can be remo...

Page 112: ...the nut to align slots with hole NOTE After a few hours of operation always recheck blade carrier retaining nut torque Operating the mower with a loose blade pan or holder can damage the taper connection on the gearbox output shaft To ensure proper seating between the blade holder and output shaft check and tighten the retaining nut after the first day of operation Recheck the blade carrier attach...

Page 113: ...nuts Remove valve core to make certain that there is no air pressure left in tube before separating wheel halves to dismount tires DO NOT LOOSEN WHEEL CLAMP BOLTS BEFORE PRESSURE IS REMOVED FROM TUBE AND TIRE TO PREVENT EXPLOSIVE SEPARATION OF WHEEL HALVES WITH POSSIBLE SERIOUS BODILY INJURY Do not exceed 15 M P H on Airplane or Rib Implement Tires Maximum airplane tire inflation pressure is 50 PS...

Page 114: ...s lost MAXIMUM ALLOWABLE OPERATING OIL TEMPERATURE Do not operate this implement if the tractor hydraulic oil temperature exceeds 200 F TO AVOID SERIOUS INJURY OR DEATH FROM HIGH PRESSURE HYDRAULIC OIL LEAKS PENERATING SKIN DO NOT OPERATE equipment with oil or fuel leaks KEEP all hydraulic hoses lines and connections in GOOD CONDITION and TIGHT before applying system pressure RELIEVE HYDRAULIC PRE...

Page 115: ...ylinder until all pressure has been relieved 10 Slowly loosen the hydraulic hose connection to the cylinder 11 Remove the other cylinder pin and remove the cylinder The cylinder maybe heavy use proper lifting techniques to lift and handle the cylinder and if needed get assistance in lifting from another person 12 Measure the distance between the cylinder pin holes and extend the new cylinder to th...

Page 116: ... an investment from which you should get the greatest possible benefit Therefore when the season is over the cutter should be thoroughly checked and prepared for storage so that a minimum amount of work will be required to put it back into operation for the next season The following are suggested storage procedures 1 Thoroughly clean the cutter 2 Lubricate the cutter as covered in Maintenance Sect...

Page 117: ...he 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 fasteners as received from supplier dry or when lubricated with normal engine oil They do not apply if special graphited or molydisulphide greases or other extreme pressure lubricants are used This ...

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Page 119: ...SEGURIDAD 1812 08 14 Sección de Seguridad 1 26 2012 Alamo Group Inc SEGURIDAD ...

Page 120: ...SEGURIDAD 1812 08 14 Sección de Seguridad 1 25 2012 Alamo Group Inc SEGURIDAD ...

Page 121: ...SEGURIDAD 1812 08 14 Sección de Seguridad 1 24 2012 Alamo Group Inc SEGURIDAD ...

Page 122: ...SEGURIDAD 1812 08 14 Sección de Seguridad 1 23 2012 Alamo Group Inc SEGURIDAD ...

Page 123: ...SEGURIDAD 1812 08 14 Sección de Seguridad 1 22 2012 Alamo Group Inc SEGURIDAD ...

Page 124: ...SEGURIDAD 1812 08 14 Sección de Seguridad 1 21 2012 Alamo Group Inc SEGURIDAD ...

Page 125: ...SEGURIDAD 1812 08 14 Sección de Seguridad 1 20 2012 Alamo Group Inc SEGURIDAD ...

Page 126: ...SEGURIDAD 1812 08 14 Sección de Seguridad 1 19 2012 Alamo Group Inc SEGURIDAD ...

Page 127: ...SEGURIDAD 1812 08 14 Sección de Seguridad 1 18 2012 Alamo Group Inc SEGURIDAD ...

Page 128: ...SEGURIDAD 1812 08 14 Sección de Seguridad 1 17 2012 Alamo Group Inc SEGURIDAD ...

Page 129: ...SEGURIDAD 1812 08 14 Sección de Seguridad 1 16 2012 Alamo Group Inc SEGURIDAD ...

Page 130: ...ccionado para los portadores de cuchillas cuchillas eje de cortar navaja suspensiones de navajas los rodillos los componentes de línea motriz y cojinetes Estas partes son echas y probadas a la especificaciones de BUSH HOG Partes que no son auténticas no regularmente llegan con estas especificaciones El uso de partes que no son auténticas puede reducir el funcionamiento de la cortadora anular garan...

Page 131: ...E de estar bien apoyado sobre superficies sólidas planas al subirse al implemento para realizar tareas SIGA las instrucciones del fabricante sobre cómo manipular los lubricantes solventes limpiadores y otros agentes químicos NO cambie ninguna calibración hidráulica de fábrica para evitar fallas de los componentes o equipos NO modifique o altere el implemento las funciones o componentes NO SUELDE o...

Page 132: ...de la tierra ASEGÚRESE de estar bien apoyado sobre superficies sólidas planas al subirse al implemento para realizar tareas SIGA las instrucciones del fabricante sobre cómo manipular los lubricantes solventes limpiadores y otros agentes químicos NO cambie ninguna calibración hidráulica de fábrica para evitar fallas de los componentes o equipos NO modifique o altere el implemento las funciones o co...

Page 133: ...visión clara para condiciones de conducción y tránsito PREPARE EL IMPLEMENTO PARA EL TRANSPORTE O EL REMOLQUE COLOQUE LAS TRABAS PARA TRANSPORTE Y LAS CADENAS DE SEGURIDAD ELEVE LA CORTADORA e INSTALE topes o pasadores de transporte cilíndricos en el eje central ELEVE LAS ALAS e INSTALE TRABAS DE TRANSPORTE o pasadores AJUSTE LA CADENA DE SEGURIDAD del implemento al tractor QUITE todo material cor...

Page 134: ...car cables de servicios subterráneos PAUTAS DE PREVENCIÓN DE INCENDIOS durante la operación reparación y servicio de la cortadora y el tractor a fin de reducir el riesgo de incendio del equipo y de la vegetación El tractor debe estar EQUIPADO CON MATAFUEGOS NO OPERE la cortadora sobre un tractor equipado con escape debajo del bastidor NO FUME ni acerque fuego directo a la cortadora o el tractor NO...

Page 135: ... POR PENETRACIÓN DE FILTRACIONES DE ACEITE HIDRÁULICO DE ALTA PRESIÓN NO OPERE el equipo con filtraciones de aceite o combustible MANTENGA todas las mangueras hidráulicas líneas y conexiones en BUEN ESTADO y AJUSTADAS antes de aplicar presión al sistema LIBERE LA PRESIÓN HIDRÁULICA antes de desconectar las líneas o trabajar en el sistema QUITE y reemplace la manguera si sospecha que tiene filtraci...

Page 136: ...e han quitado para tareas de reparación o mantenimiento PARA EVITAR que la línea de conducción se rompa durante las operaciones VERIFIQUE que la línea de conducción tenga el largo adecuado entre el eje de PTO y el eje de la caja de cambios del implemento Las líneas de conducción demasiado cortas se pueden soltar o romper Las líneas de conducción demasiado largas pueden tocar el suelo Un ensamblaje...

Page 137: ...LO ENCIENDA el tractor sentado en el asiento del tractor SIEMPRE ABRÓCHESE el cinturón de seguridad al operar el tractor y los equipos SÓLO OPERE el tractor y el equipo sentado en el asiento del tractor NUNCA LLEVE A OTRAS PERSONAS en el tractor o implemento AL SUBIR Y BAJAR DEL TRACTOR SÓLO suba o baje del tractor cuando éste y sus partes móviles estén detenidos APAGUE EL MOTOR Y LA TDF coloque e...

Page 138: ...ransporte DETENGA LA CORTADORA de inmediato si las cuchillas entran en contacto con objetos pesados estructuras fijas guardarrailes de metal y estructuras de cemento 1 LAS CUCHILLAS PUEDEN FALLAR con el impacto y los objetos pueden ser arrojados a gran velocidad 2 INSPECCIONE y REEMPLACE las cuchillas dañadas 3 VERIFIQUE el equilibrio del porta cuchillas y REEMPLÁCELO si está dañado NO opere la co...

Page 139: ...r 2 EVITE estos objetos cuando use la cortadora INSPECCIÓN DEL ÁREA PARA DETECTAR HIERBA ALTA Y MALEZAS INSPECCIONE Y QUITE cualquier residuo oculto de gran tamaño PASE LA CORTADORA a una altura intermedia INSPECCIONE y quite el residuo restante PASE LA CORTADORA a la altura final PROTECCIÓN CONTRA OBJETOS ARROJADOS DE LA CORTADORA MANTENGA todos los protectores contra objetos arrojados en su luga...

Page 140: ...r y del implemento para asegurarse de que estén FIRMEMENTE SUJETADOS PARA EVITAR que la línea de conducción se rompa durante las operaciones VERIFIQUE que la línea de conducción tenga el largo adecuado entre el eje de PTO y el eje de la caja de cambios del implemento Las líneas de conducción demasiado cortas se pueden soltar o romper Las líneas de conducción demasiado largas pueden tocar el suelo ...

Page 141: ...ÍDA DEL EQUIPO al trabajar cerca o debajo de las alas los componentes e implementos elevados por un enganche de tractor de 3 puntos SUJETE CON FIRMEZA o bloquee en posición vertical todos los equipos alas y componentes elevados BLOQUEE EN POSICIÓN VERTICAL y sujete con firmeza el equipo antes de poner las manos los pies o el cuerpo debajo de los equipos o componentes elevados MANTENGA A LOS TRANSE...

Page 142: ... OPERACIÓN GENERAL CONDICIONES DE VISIBILIDAD AL USAR LA CORTADORA OPERE LA CORTADORA CON LUZ SOLAR o con luz que aporte una visibilidad nítida de más de 90 metros 100 yardas DEBE PODER VISUALIZAR e identificar transeúntes terrenos empinados pozos desniveles obstrucciones elevadas cables de alimentación residuos y objetos extraños VELOCIDAD RESPECTO AL SUELO AL USAR LA CORTADORA El rango de VELOCI...

Page 143: ...producir al operar este equipo Indica una situación peligrosa inminente que de no ser evitada OCASIONARÁ la MUERTE O UNA LESIÓN MUY GRAVE Indica una situación peligrosa inminente que de no ser evitada PODRÍA OCASIONAR la MUERTE O UNA LESIÓN MUY GRAVE Indica una situación peligrosa inminente que de no ser evitada PODRÍA OCASIONAR UNA LESIÓN MENOR Identifica instrucciones o procedimientos específico...

Page 144: ...Sección de Seguridad 1 1 2012 Alamo Group Inc SECCIÓN DE SEGURIDAD ...

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Page 146: ...uerte por electrocución y que el operador es responsable de evitar dichos riesgos SERVICIO ANTES DE LA ENTREGA VERIFIQUE Y AJUSTE O LUBRIQUE SEGÚN SEA NECESARIO Consulte los detalles en el Manual del Operador Inspección realizada Garantía y procedimientos de seguridad explicados Instalación realizada LUBRICACIÓN E HIDRÁULICA Caja de engranajes niveles de aceite Nivel de aceite hidráulico tanque ex...

Page 147: ...____ Dirección del solicitante_________________________________ Ciudad__________________________________ Estado__________________________________ Código postal_____________________________ Modelo de cortadora___________________Número de serie________________________ Fecha de compra_____________________ Vendedor del distribuidor_________________ Nombre del distribuidor_________________Dirección del...

Page 148: ...pregunta acerca de la operación segura comuníquese con su supervisor con el distribuidor o con Bush Hog Si desea recibir una copia del video en VHS envíe un mensaje de correo electrónico a AEMVideo alamo group com o un fax al 830 372 9529 o envíe por correo una copia rellenada del formulario que se encuentra al dorso de esta página a AEM VHS Video 1502 E Walnut Street Seguin TX 78155 y solicite la...

Page 149: ... y comprendido la totalidad de este manual Comuníquese con el distribuidor si necesita explicación sobre alguna instrucción que no haya comprendido del todo Los cuidados que brinde a su Implemento Bush Hog determinarán en gran medida su satisfacción con el desempeño y la vida útil del equipo Lea con atención y siga las instrucciones de este manual para comprender cabalmente su nuevo implemento su ...

Page 150: ...e Manual del Operador es una parte esencial de la operación segura de esta máquina y se debe mantener con la unidad siempre LEA ENTIENDA y SIGA las Instrucciones de Seguridad y Operación contenidas en este manual antes de operar el equipo C01 Cover SP_B Importantes instrucciones de operación y las instrucciones de seguridad se encuentran en el video Cortacésped Sobre Seguridad que se puede acceder...

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