Bush Hog RMB 1445 Operator's Manual
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Bush Hog RMB 1445 Operator's Manual

Bush Hog RMB 1445 Operator's Manual

Rear-mount boom mower
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Published 11/10
This Operator's Manual is an integral part of the safe operation of this machine and must
be maintained with the unit at all times. READ, UNDERSTAND, and FOLLOW the Safety
and Operation Instructions contained in this manual before operating the equipment. C01-
Cover
®
BUSH HOG
2501 Griffin Ave.
Selma, AL 36703
334-874-2700
www.bushhog.com
OPERATOR'S MANUAL
©2010 Alamo Group Inc.
RMB 1445
REAR-MOUNT
BOOM MOWER
Part No. 50068815
C
$0.00

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Summary of Contents for Bush Hog RMB 1445

  • Page 1 READ, UNDERSTAND, and FOLLOW the Safety and Operation Instructions contained in this manual before operating the equipment. C01- Cover ® BUSH HOG 2501 Griffin Ave. Selma, AL 36703 334-874-2700 www.bushhog.com RMB 1445 ©2010 Alamo Group Inc. REAR-MOUNT BOOM MOWER Part No. 50068815 $0.00...

  • Page 2: Warranty Information

    To the Owner/Operator/Dealer All implements with moving parts are potentially hazardous. There is no substitute for a cautious, safe-minded operator who recognizes the potential hazards and follows reasonable safety practices. The manufacturer has designed this implement to be used with all its safety equipment properly attached to minimize the chance of accidents.
  • Page 3 In order to reduce accidents and enhance the safe operation of mowers, Bush Hog, in cooperation with other industry manufacturers has developed the AEM/FEMA Industrial and Agricultural Mower Safety Practices video and guide book. The video will familiarize and instruct mower-tractor operators in safe practices when using industrial and agricultural mowing equipment.
  • Page 4 Alamo Group Ag. Division is willing to provide one (1) AEM Mower Safety Practices Video Please Send Me: VHS Format – AEM/FEMA Mower Operator Safety Video DVD Format – AEM/FEMA Mower Operator Safety Video Mower Operator’s Manual AEM Mower Operator’s Safety Manual Requester Name:________________________________Phone: Requester Address:_____________________________________________ City:__________________________________...

  • Page 5: Table Of Contents

    Tank ... 3-9 Gearbox ... 3-10 FITTING CONTROL UNIT IN CAB ... 3-10 RUNNING UP PROCEDURE ... 3-11 RMB 1445/1660/1865 - With Flail Head ONLY ... 3-11 REMOVAL FROM TRACTOR ... 3-11 OPERATION SECTION ... 4-1 Standard Equipment and Specifications ... 4-3 OPERATOR REQUIREMENTS ...
  • Page 6 Tractor Ballast ... 4-6 Tractor Safety Devices ... 4-7 Tractor Horsepower ... 4-7 3-Point Hitch ... 4-7 Hydraulics ... 4-7 Front End Weight ... 4-7 Power Take Off (PTO) ... 4-8 GETTING ON AND OFF THE TRACTOR ... 4-8 Boarding the Tractor ... 4-9 Dismounting the Tractor ...
  • Page 7 HYDRAULIC HOSES ... 5-6 Hose Replacement ... 5-6 Hose Warranty ... 5-7 PTO GEARBOX ... 5-7 FLAILHEAD ... 5-8 CABLES ... 5-8 HOSE CONNECTIONS ... 5-9 Main Control Valve ... 5-9 PROPER TORQUE VALUES FOR FASTENERS ... 5-9...

  • Page 9: Safety Section

    SAFETY SECTION Safety Section 1-1...

  • Page 10: General Safety Instructions And Practices

    Safety Messages. Always use good common sense to avoid hazards. Si no lee ingles, pida ayuda a alguien que si lo lea para que le traduzca las medidas de seguridad. RMB 1445 11/10 © 2010 Alamo Group Inc. SAFETY (SG-2)

  • Page 11: Operator Safety Instructions And Practices

    Always read carefully and comply fully with the manufacturer’s instructions when handling oil, solvents, cleansers, and any other chemical agent. RMB 1445 11/10 © 2010 Alamo Group Inc. SAFETY (SG-30)
  • Page 12 (SG-36) Avoid contact with hot surfaces of the engine or muffler. when servicing hot components. Contact with a hot surface or fluid can cause serious injury from burns or scalding. RMB 1445 11/10 © 2010 Alamo Group Inc. SAFETY (SG-24)

  • Page 13: Connecting & Disconnecting Implement Safety Instructions & Practices

    Tractor operator’s seat with the seat belt securely fastened. Inadvertent contact with the boom controls could allow a component to fall. A sudden or inadvertent fall by any of these components could cause serious injury or even death. RMB 1445 11/10 © 2010 Alamo Group Inc. SAFETY “Wait a minute...Save a life!”...

  • Page 14: Equipment Operation Safety Instructions And Practices

    300 feet of the mower. This cut debris can be thrown at great velocities and could result in serious injury or even death. RMB 1445 11/10 © 2010 Alamo Group Inc.
  • Page 15 To reduce the possibility of property damage, serious injury, or even death, never allow the Mower to be operated with blades missing. RMB 1445 11/10 © 2010 Alamo Group Inc. SAFETY...
  • Page 16 Operator’s Manuals, been trained in proper operation of the tractor and Implement, and are physically large enough to reach and operate the controls easily. RMB 1445 11/10 © 2010 Alamo Group Inc. SAFETY (SFL-6)
  • Page 17 In case of mechanical difficulty during operation, place the transmission in the park position, set the parking brake, shut down all power, including the PTO and the engine and remove the key. Wait until all rotating motion has stopped before dismounting. RMB 1445 11/10 © 2010 Alamo Group Inc. SAFETY...
  • Page 18 Inspect the cutting area for such objects before mowing. Remove any like object from the site. Never allow the cutting blades to contact such items. (SGM-06) RMB 1445 11/10 © 2010 Alamo Group Inc. SAFETY...
  • Page 19 Implement. Lower the implement carefully to the ground. Do not put hands or feet under lifted components. RMB 1445 11/10 © 2010 Alamo Group Inc. SAFETY...

  • Page 20: Maintenance And Service Safety Instructions And Practices

    Inadvertent contact with the controls could allow a component to fall. A sudden or inadvertent fall by any of these components could cause serious injury or even death. (SBM-22) RMB 1445 11/10 © 2010 Alamo Group Inc. SAFETY Always replace any...
  • Page 21 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) RMB 1445 11/10 © 2010 Alamo Group Inc. SAFETY Do not permit anyone to modify or alter this...

  • Page 22: Parts Information

    See your Authorized Dealer for proper repairs. Bush Hog mowers use balanced and matched system components for blade carriers, blades, cuttershafts, knives, knife hangers, rollers, drivetrain components, and bearings. These parts are made and tested to Bush Hog specifications.
  • Page 23 Make certain that the “Slow Moving Vehicle” (SMV) sign is installed in such a way as to be clearly visible and legible. When transporting the Equipment use the Tractor flashing warning lights and follow all local traffic regulations. RMB 1445 11/10 © 2010 Alamo Group Inc. SAFETY (SBM-9)

  • Page 24: Concluding Safety Instructions And Practices

    Safety Messages and operation instruction in each of the appropriate sections of the Tractor and Equipment Manuals. Pay close attention to the Safety Signs affixed to the Tractor and Equipment. RMB 1445 11/10 © 2010 Alamo Group Inc.

  • Page 25: Decal Location

    SAFETY Decal Location NOTE: Bush Hog supplies safety decals on this product to promote safe operation. Damage to the decals may occur while in shipping, use, or reconditioning. Bush Hog cares about the safety of its customers, operators, and bystanders, and will replace the safety decals on this product in the field, free of charge (Some shipping and handling charges may apply).
  • Page 26 WARNING Pinch Points/Scissors DANGER Multiple Hazard/Crushing WARNING Oil Leaks DANGER Crushing Hazard SERIAL PLATE Serial Number Plate NAME Bush Hog (8” x 1.76”) LOGO Bush Hog (22”) NAME RMB 1445 BOOKLET Safety Booklet REFLECT SMV Sign _________ Canister, Operators Manual _________ Operator’s Manual...
  • Page 27 ITEM PART NO. 50061049 24028 02965141 1290738 09.821.35 1458392 1458393 09.810.01 7103230 RMB 1445 11/10 © 2010 Alamo Group Inc. SAFETY LEVEL DESCRIPTION LOGO Bush Hog (22”) WARNING Rubber Deflectors WARNING Thrown Objects INSTRUCT Euro Flail Head Multi-Instruction INSTRUCT Euro Multi-Hazard Decal...
  • Page 28 ITEM PART NO. 3688303 09.821.35 1458392 1458393 RMB 1445 11/10 © 2010 Alamo Group Inc. SAFETY LEVEL DESCRIPTION DANGER Sharp Blades MULTI-DECAL Euro Multi-Decal REFLECT Red Reflector REFLECT Yellow Reflector SERIAL PLATE Serial Number Plate Safety Section 1-20...

  • Page 29: Decal Description

    Decal Description Multi Hazard Decal Sheet P/N D433 Decal D433 consists of the following multi-hazards. RMB 1445 11/10 © 2010 Alamo Group Inc. SAFETY Safety Section 1-21...
  • Page 30 SAFETY Driveline Hazards P/N D388 Decal D388 consists of the following multi-hazards. RMB 1445 11/10 Safety Section 1-22 © 2010 Alamo Group Inc.
  • Page 31 REPLACE Hoses may allow worn Hoses to rupture SUDDENLY and VIOLENTLY with resulting serious BODILY INJURY from SCALDING or FIRE with resulting BURN INJURY or DEATH. P/N 02965262 RMB 1445 11/10 © 2010 Alamo Group Inc. SAFETY Safety Section 1-23...
  • Page 32 DANGER! Crushing Hazard Serious injury can result from contact with moving boom. Stay clear of boom swing are. P/N D354 Logo Product Name: Bush Hog (8” x 1.76”) P/N 50063360 Logo Product Name: Bush Hog (22”) P/N 50061049 NAME - RMB 1445...
  • Page 33 P/N 46505.01 TO AVOID SERIOUS INJURY OR DEATH only operate when inside a fully enclosed Tractor CAB. P/N D568 RMB 1445 11/10 © 2010 Alamo Group Inc. SAFETY If the manual is Safety Section 1-25...
  • Page 34 TO AVOID SERIOUS INJURY OR DEATH only operate on Tractor equipped with fully enclosed CAB. P/N D569 Grease 8 Hours P/N 09.810.01 Euro Multi Decal P/N 09.821.35 Euro Multi Decal P/N 09.821.35 RMB 1445 11/10 © 2010 Alamo Group Inc. SAFETY Safety Section 1-26...
  • Page 35 Stop mowing when traffic, crew members, or passerby are within 100 yards of the mowing with head off ground. P/N 02965141 Red Reflector. Keep reflectors clean and visible. P/N 1458392 RMB 1445 11/10 © 2010 Alamo Group Inc. SAFETY Safety Section 1-27...
  • Page 36 SAFETY Amber Reflector. Keep reflectors clean and visible. P/N 1458393 RMB 1445 11/10 Safety Section 1-28 © 2010 Alamo Group Inc.

  • Page 37: Federal Laws And Regulations

    Some regulations specify that no one under the age of 16 may operate power machinery. It is your responsibility to know what these regulations are in your own area or situation. (Refer to U.S. Dept. of Labor, Employment Standard Administration, Wage & Home Division, Child Labor Bulletin #102.) RMB 1445 11/10 © 2010 Alamo Group Inc. SAFETY...

  • Page 39: Introduction Section

    INTRODUCTION SECTION Introduction Section 2-1...
  • Page 40 Bush Hog RMB 1445 Boom mower makes the job look easy! The Parallel Arm geometry allows the RMB 1445 to mow in hard to reach places, such as steep ditch banks or around culverts. It can stretch around waterways or mow banks at ponds or lakes, reach over guard rails, or even trim hedge rows with ease.
  • Page 41 Slow down on hills, rough terrain, and curves. Mower Orientation: Front and rear, and left and right are determined by the normal direction of travel (the same as on your automobile). RMB 1445 11/10 © 2010 Alamo Group Inc. INTRODUCTION Introduction Section 2-3...

  • Page 42: Attention Owner/ Operator

    3. Record the Mower Model and Serial Numbers on the Warranty page at the end of the Operator’s Manual. Keep this as part of the permanent maintenance file for the Mower. RMB 1445 11/10 Introduction Section 2-4 © 2010 Alamo Group Inc.

  • Page 43: Assembly Section

    ASSEMBLY SECTION Assembly Section 3-1...

  • Page 44: Tractor Selection

    * Total Unit Weight is the sum of the tractor weight and the mower weight. Tractor Operator Station Bush Hog recommends installing the RMB 1445/1660/1865 Boom Mower on cab tractors equipped with impact resistant glass windows. Do not operate if tractor cab is damaged.

  • Page 45: Tractor Preparation

    Installing the Operator Guard - Cab Tractor Bush Hog strongly recommends installing the RMB 1445 Boom Mower on a cab tractor equipped with impact resistant glass windows. In addition, the Bush Hog RMB 1445 Boom Mower includes an operator guard kit which must be installed on the tractor before using the mower.

  • Page 46: Ballast

    These factors and suggestions are not all inclusive and should be used as a general guideline for tractor stability only. For additional information, and for information on your tractor’s strength, see your tractor dealer or tire supplier. RMB 1445 11/10 © 2010 Alamo Group Inc. ASSEMBLY...

  • Page 47: Dealer Setup Instructions

    (B). Do not fully tighten bolts at this stage and do not replace the stabilizer nose quadrant pin. (Figure ASM-B-0085) RMB 1445 11/10 © 2010 Alamo Group Inc. ASSEMBLY Assembly Section 3-5...

  • Page 48: Top Link Attachment

    4. Refit the top link nose quadrant pin, fine adjust position using the tractors draft lift.(A) (Figure Asm-B-0089) 5. Lower tractor linkage control so that machines weight is taken by the yoke. 6. Fully tighten the stabilizer lower bolts.(C) RMB 1445 11/10 © 2010 Alamo Group Inc. ASSEMBLY...

  • Page 49: Driveline Attachment

    Fit PTO shaft and attach torque chain to prevent the shaft guard from rotating. (Figure Asm-B-0094) Raise the stand legs into the work position and secure. (Figure Asm-B-0095) RMB 1445 11/10 © 2010 Alamo Group Inc. ASSEMBLY...

  • Page 50: Remove Transport Strap

    With PTO engaged, maneuver the arms into a position that will allow the cutterhead to be fitted. Fit cutterhead and secure with circlip, washers, and cotter pin. Cutterbar Only: Engage the motor splines in the drive tube and bolt in position with connection uppermost. HOSE ROUTING RMB 1445 11/10 Assembly Section 3-8 © 2010 Alamo Group Inc.

  • Page 51: Final Assembly Checks

    Castrol Shell Mobil Esso Texaco Gulf B.P. Dalton ISO VG RMB 1445 11/10 © 2010 Alamo Group Inc. ASSEMBLY Cold or Temperature Climate Agricastrol hydraulic oil Hy-spin AWS46 Tellus 46 D.T.E. 25 Nuto “H” or “A” 46 Rando HD 46...

  • Page 52: Gearbox

    8” for the cables. When the control unit is removed from the cab ensure the rubber edge strip is fitted too the mounting bracket to cover any possible sharp edges. RMB 1445 11/10 Assembly Section 3-10 © 2010 Alamo Group Inc.

  • Page 53: Running Up Procedure

    RUNNING UP PROCEDURE RMB 1445/1660/1865 - With Flail Head ONLY 1. Ensure that the rotor control is in “STOP” position, start the tractor, engage PTO and allow the oil to circulate for about 5 minutes before operating the arms. 2. Operate the armhead levers through their complete range ensuring that all movements are functioning correctly.

  • Page 55: Operation Section

    OPERATION SECTION Operation Section 4-1...
  • Page 56 RMB 1445 REAR MOUNT BOOM MOWER OPERATING INSTRUCTIONS Bush Hog Boom mowers are manufactured with quality material by skilled workers. These mowers are designed for cutting grass and small weeds. The mower is equipped with protective deflectors to prevent objects being thrown from the mower by the blades. However, no shielding is 100% effective. All shields, guards, and deflectors equipped on the mower must be maintained in good operational condition.

  • Page 57: Standard Equipment And Specifications

    C. Maximum Height - Head Horizontal... 13’5” D. Maximum Height - Head Vertical ... 13’8” E. Maximum Depth - Head at 45º... 7’3” F. Sliding Width - Head Vertical ... 5’6” RMB 1445 11/10 © 2010 Alamo Group Inc. OPERATION 3-Point CAT I 45 HP 4410 lbs.

  • Page 58: Operator Requirements

    Serious injury or death to the operator or others could result if the operator is under the influence of drugs or alcohol. RMB 1445 11/10 © 2010 Alamo Group Inc. OPERATION...

  • Page 59: Tractor Requirements

    OPS-B- 0001_B RMB 1445 11/10 © 2010 Alamo Group Inc. OPERATION cage or lexan window to protect operator from thrown object and...

  • Page 60: Tractor Lighting And Smv Emblem

    On a tractor with a 96” outside to outside tire spread, an 11 percent (6.4 degrees) slope occurs when one rear tractor tire is about 8” lower than the other rear tire. OPS-B- 0018_C RMB 1445 11/10 © 2010 Alamo Group Inc. OPERATION (SBM-9) required.

  • Page 61: Tractor Safety Devices

    Use the correct hitch pins. 3.8 Hydraulics The RMB 1445 is available with a Totally Independent Hydraulic System complete with rotor rotation control. The fully independent system is operated by an extra lever on the control console, which allows selection of rotor rotation and all other functions.

  • Page 62: Power Take Off (Pto)

    Do not mount or dismount the Tractor while the tractor is moving. Mount the Tractor only when the Tractor and all moving parts are completely stopped. (SG-12) RMB 1445 11/10 © 2010 Alamo Group Inc. OPERATION Operation Section 4-8 (S3PT-16)

  • Page 63: Boarding The Tractor

    Place the tractor shift lever into a low range or parking gear to prevent the tractor from rolling. Never dismount a Tractor that is moving or while the engine is running. Operate the Tractor controls from the tractor seat only. RMB 1445 11/10 © 2010 Alamo Group Inc. OPERATION (SG-10)

  • Page 64: Starting The Tractor

    Always shut the Tractor completely down, place the transmission in park, and set the parking brake before you or anyone else attempts to connect or disconnect the Implement and Tractor hitches. RMB 1445 11/10 © 2010 Alamo Group Inc. OPERATION...

  • Page 65: Pre-Operation Inspection And Service

    Perform 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 RMB 1445 11/10 © 2010 Alamo Group Inc. OPERATION...

  • Page 66: Tractor Pre-Operation Inspection/Service

    Power brake fluid level • Power steering fluid level • Fuel condition and level • Sufficient lubrication at all lube points • Air filter condition OPS-U-0030 RMB 1445 11/10 © 2010 Alamo Group Inc. OPERATION (SG-21) The following Operation Section 4-12...

  • Page 67: Boom Unit Pre-Operation Inspection And Service

    Maintain these important safety features on the mower in good condition to ensure the information is available to the operator at all times. KEEP AWAY FROM ROTATING ELEMENTS to prevent entanglement and possible serious injury or death. RMB 1445 11/10 © 2010 Alamo Group Inc. OPERATION (SG-24)

  • Page 68: Frame Assembly

    • Inspect the condition of the valve weldment. • Ensure fitting is properly connected • Inspect condition of nylon bushings. OPS-B- 0023_E RMB 1445 11/10 © 2010 Alamo Group Inc. OPERATION (SG-20) along hoses, Operation Section 4-14...
  • Page 69 To relieve pressure remove the breather cap element and depress the spring loaded pressure valve to release any excess air. OPS-B- 0024_K RMB 1445 11/10 © 2010 Alamo Group Inc. OPERATION...
  • Page 70 • Remove any grass or other debris which may be wrapped around the cuttershafts ends. • Inspect the condition of deck skid shoes and hardware. OPS-B- 0026_C RMB 1445 11/10 © 2010 Alamo Group Inc. OPERATION (SG-34) (SG-15)
  • Page 71 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 this procedure. RMB 1445 11/10 © 2010 Alamo Group Inc. OPERATION...
  • Page 72 The engine coolant fluid level is full The radiator is free of debris The air filter is in good condition Operator’s Signature:___________________________________________________ DO NOT OPERATE an UNSAFE TRACTOR or IMPLEMENT RMB 1445 11/10 © 2010 Alamo Group Inc. OPERATION Condition at Start of Shift...
  • Page 73 The Hyd. motor mounting bolts are tight The mower head spindle housing is tight and lubricated Operator’s Signature:_____________________________________________________ DO NOT OPERATE an UNSAFE TRACTOR or MOWER RMB 1445 11/10 © 2010 Alamo Group Inc. OPERATION Condition at Start of Shift...

  • Page 74: Machine Controls

    OPERATION 7. MACHINE CONTROLS RMB 1445 11/10 Operation Section 4-20 © 2010 Alamo Group Inc.

  • Page 75: Rotor Controls

    Reversing Rotation - With Sicklebar Always pull the lever towards the operator to start cutterbar operation. Never reverse cutting direction. RMB 1445 11/10 Operation Section 4-21 © 2010 Alamo Group Inc.

  • Page 76: Angle Float

    Position the flail head in a safe position, increase the engine speed to a high idle and move rotor control lever to ‘START’. After initial surging, the rotor will run at an even speed. RMB 1445 11/10 © 2010 Alamo Group Inc. OPERATION...

  • Page 77: Forward Speed

    “Lift up” motion to be continued on service selection. Using this technique allows the flail head to be positioned in the “Close In” position from ground level to full height. RMB 1445 11/10 Operation Section 4-23 © 2010 Alamo Group Inc.

  • Page 78: Breakaway Action

    Depending on the voltage of the cables and the weather conditions there is a danger of electric flashover if the head or arms approach the cables too closely. Always maintain a minimum clearance distance of 10’ when operating near high voltage cables. RMB 1445 11/10 © 2010 Alamo Group Inc. OPERATION...

  • Page 79: Cutting Sequence

    OPERATION 8.11 Cutting Sequence RMB 1445 11/10 Operation Section 4-25 © 2010 Alamo Group Inc.

  • Page 80: Grass Cutting

    NOTE: For cutterbars 500 RPM is a guide speed only. It should be run only as fast as necessary to do the job. Never exceed 540 RPM PTO speed. RMB 1445 11/10 © 2010 Alamo Group Inc. OPERATION Operation Section 4-26...

  • Page 81: Driving The Tractor And Implement

    Never dismount a Tractor that is moving or while the engine is running. Operate the Tractor controls from the tractor seat only. RMB 1445 11/10 © 2010 Alamo Group Inc. OPERATION Never allow inexperienced or untrained personnel to...

  • Page 82: Starting The Tractor

    Ensure the 3-point control lever is in the lowered position and the PTO is disengaged before starting the tractor. OPS-U-0033 RMB 1445 11/10 © 2010 Alamo Group Inc. OPERATION Determine the maximum...

  • Page 83: Brake And Differential Lock Setting

    Make certain that the Boom swing path is clear of bystanders, powerlines, and obstructions to prevent injury, electrocution, and possible machine damage. Swing Boom SLOWLY AND CAREFULLY. Avoid sudden starting and stopping. (Ops-0002-MISC) RMB 1445 11/10 © 2010 Alamo Group Inc. OPERATION...

  • Page 84: Driving The Tractor And Boom

    Special attention should be paid to foreign debris, rough terrain, steep slopes, and passersby and animals in the area. OPS-U- 0015 RMB 1445 11/10 © 2010 Alamo Group Inc. OPERATION...

  • Page 85: Operating Instructions

    Do not mow with two machines in the same area except with Cab tractors with the windows closed. (SGM-11) RMB 1445 11/10 © 2010 Alamo Group Inc. OPERATION Inspect the area before...
  • Page 86 Inspect the cutting area for such objects before mowing. Remove any like object from the site. Never allow the cutting blades to contact such items. (SGM-06) RMB 1445 11/10 © 2010 Alamo Group Inc. OPERATION...

  • Page 87: Foreign Debris Hazards

    If a bystander comes within 300 feet of the tractor while the mower is being operated, stop the tractor at once, idle the engine and disengage the PTO. Do not engage the PTO again until all bystanders are well past the 300 foot distance. OPS-R-0024 RMB 1445 11/10 © 2010 Alamo Group Inc. OPERATION...

  • Page 88: Engaging The Power Take Off (Pto)

    Do not put hands or feet under mower decks. Blade Contact can result in serious injury or even death. Stay away until all motion has stopped and the decks are securely blocked up. RMB 1445 11/10 © 2010 Alamo Group Inc. OPERATION...

  • Page 89: Operating Speed And Ground Speed

    When mowing in reverse, operate the tractor and mower at a reduced ground speed to ensure tractor and mower control is maintained. OPS-R-0026_N RMB 1445 11/10 © 2010 Alamo Group Inc. OPERATION...
  • Page 90 -Never allow clippings or debris to collect near drivelines, slip clutches, and gearboxes. Periodically shut down the Tractor and Mower and clean clippings and collected debris from the mower deck. (SGM-12) RMB 1445 11/10 © 2010 Alamo Group Inc. OPERATION (SGM-1)

  • Page 91: Operating The Attached Mower Heads

    • When operating the unit be sure there are no bystanders or animals within 300 feet of the unit OPS-B- 0049 RMB 1445 11/10 © 2010 Alamo Group Inc. OPERATION Operation Section 4-37...

  • Page 92: Shutting Down The Attached Head

    Store the unit in a clean and dry location. • Use spray touch-up enamel where necessary on bare metal surfaces to prevent rust and to maintain the appearance of the mower. OPS-B- 0012_G RMB 1445 11/10 © 2010 Alamo Group Inc. OPERATION (SG-9) Operation Section 4-38...

  • Page 93: Transporting The Tractor And Implement

    OPS-U- 0017 Never allow children or other persons to ride on the Tractor or Implement. Falling off can result in serious injury or death. RMB 1445 11/10 © 2010 Alamo Group Inc. OPERATION (SG-25)

  • Page 94: Transporting On Public Roadways

    Make certain that the “Slow Moving Vehicle” (SMV) sign is installed in such a way as to be clearly visible and legible. When transporting the Equipment use the Tractor flashing warning lights and follow all local traffic regulations. RMB 1445 11/10 © 2010 Alamo Group Inc. OPERATION Locking the...
  • Page 95 Use caution and reduce speed if other vehicles or pedestrians are in the area. OPS-B- 0016 RMB 1445 11/10 © 2010 Alamo Group Inc. OPERATION roads,...

  • Page 96: Hauling The Tractor And Implement

    Ensure that the load will be in compliance with the legal limits set for the areas that will be traveled through. OPS-U- 0024 RMB 1445 11/10 © 2010 Alamo Group Inc. OPERATION Operation Section 4-42...
  • Page 97 If during transport a hard braking, sharp turning, or swerving action was performed, stop at the next safe location to inspect the security of the load. OPS-U- 0026 RMB 1445 11/10 © 2010 Alamo Group Inc. OPERATION against...

  • Page 98: Troubleshooting Guide

    Check to see if blades are free swinging. Check for even wear on each blade tip. Were both blades changed at the same time? RMB 1445 11/10 © 2010 Alamo Group Inc. OPERATION POSSIBLE REMEDY Check hydraulic fluid level. (See sight gauge on tank) Attempt to use another cylinder or pressure gauge.
  • Page 99 Oil seal not sealing in the housing. Oil level too high. Sand hole is casting. Gasket damaged. Bolts loose. RMB 1445 11/10 © 2010 Alamo Group Inc. OPERATION POSSIBLE REMEDY Replace blades, in sets. Replace carrier. Remove hub, check tapered spline shaft, clean and replace.
  • Page 100 © 2010 Alamo Group Inc. OPERATION POSSIBLE REMEDY Repair clutch per maintenance section of manuals. Reduce ground speed and material Replace facings. Clean with emery cloth. Increase cutting height. Increase cutting height. Use genuine Bush Hog knives. Operation Section 4-46...

  • Page 101: Maintenance Section

    MAINTENANCE SECTION Maintenance Section 5-1...

  • Page 102: Maintenance

    The nylon slip rings which support the guard on the drive shaft should be lightly greased at weekly intervals. 3. The telescoping drive shaft should be similarly separated and grease applied to the internal shaft at approximately 100 hour intervals. RMB 1445 11/10 © 2010 Alamo Group Inc. MAINTENANCE Maintenance Section 5-2...

  • Page 103: Pto Shaft

    KEEP AWAY FROM ROTATING ELEMENTS to prevent entanglement and possible serious injury or death. PTO LUBRICATION Lubricate the shaft at the points shown below at the intervals indicated using N.L.G.I. #2 Grease. RMB 1445 11/10 © 2010 Alamo Group Inc. MAINTENANCE Always replace any...

  • Page 104: Cutting Pto Shaft

    Separate the two PTO half shafts from one another. 1. Loosen the three screws on driveline shield. 2. Remove the three screws for each shaft half. 3. Separate the shafts from the shields. RMB 1445 11/10 © 2010 Alamo Group Inc. MAINTENANCE (S3PT-11)
  • Page 105 6. Cut the same length off both shield halves as cut from the shafts. 7. Slide the shafts into the shields. Replace the three screws and secure. Reassemble both shaft halves together. RMB 1445 11/10 © 2010 Alamo Group Inc. MAINTENANCE Maintenance Section 5-5...

  • Page 106: Hydraulic System

    180 degrees to reduce the possibility of air entering the system. A stop tap is provided to enable the suction hose to be changed without draining the tank. RMB 1445 11/10 © 2010 Alamo Group Inc.

  • Page 107: Hose Warranty

    The gearbox capacity is 1-1/2 pints of Multi-Purpose Gear Oil P/N 00786250. RMB 1445 11/10 Maintenance Section 5-7 © 2010 Alamo Group Inc.

  • Page 108: Flailhead

    Do not lubricate the cables which are assembled with a special lubricant during manufacture. NOTE: Be careful in determining the correct cable connections on both the control unit and the valve in the event of cable replacement. RMB 1445 11/10 © 2010 Alamo Group Inc. MAINTENANCE Maintenance Section 5-8...

  • Page 109: Hose Connections

    NOTE: These values apply to fasteners as received from supplier, dry or when lubricated with normal engine oil. They do not apply if special graphitized or molydisulphide greases or other extreme pressure lubricants are used. This applies to both UNF fine and UNC coarse threads. RMB 1445 11/10 © 2010 Alamo Group Inc. MAINTENANCE...
  • Page 110 MAINTENANCE RMB 1445 11/10 Maintenance Section 5-10 © 2010 Alamo Group Inc.

  • Page 112: Limited Warranty

    2. If the unit has been subjected to misapplication, abuse, misuse, negligence, fire or other accident. 3. If parts not made or supplied by Bush Hog have been used in connection with the unit, if, in the sole judgement of Bush Hog such use affects its performance, stability or reliability.
  • Page 113 To keep your implement running efficiently and safely, read your manual thoroughly and follow these directions and the Safety Messages in this Manual. The Table of Contents clearly identifies each section where you can easily find the information you need. The OCCUPATIONAL SAFETY AND HEALTH ACT requirements of tractor operators: REQUIRED OF THE OWNER:...
  • Page 114 RMB 1445 REAR MOUNT BOOM MOWER RMB 1445-11/10 P/N 50068815C Printed U.S.A...

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