Page 1 RMB 1445 REAR-MOUNT BOOM MOWER Published 06/19 Part No. 50068815 OPERATOR’S MANUAL This Operator's Manual is an integral part of the safe operation Important Operating of this machine and must be Safety maintained with the unit at all Instructions times. READ, UNDERSTAND, and...
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 Bush Hog will 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:...
Page 5 A Manual canister is provided on the implement where this manual can be properly stored. If you lose or damage this manual a free replacement manual can be obtained from an authorized Bush Hog dealer or by down loading the manual from the Bush Hog website www.bushhog.com...
Page 6 DEALER to CUSTOMER Pre-Delivery/ Operation Instructions Dealer should inform the Purchaser of this product of Warranty terms, provisions, and procedures that are applicable.Dealer should inform Purchaser to review the contents of the Operator’s Manual including safety equipment, safe operation, and maintenance, to review the Safety Signs on the implement (and tractor if possible), and of Purchaser’s responsibility to train his/her operators’s in safe operation procedures.
Page 7: Table Of Contents
FINAL ASSEMBLY CHECKS ..........................3-7 OIL REQUIREMENTS ............................3-8 Tank ................................... 3-8 Gearbox ................................3-9 FITTING CONTROL UNIT IN CAB ........................3-9 RUNNING UP PROCEDURE .......................... 3-10 RMB 1445 With Flail Head ONLY ........................3-10 REMOVAL FROM TRACTOR ......................... 3-10...
Page 8 OPERATION SECTION ....................... 4-1 Standard Equipment and Specifications ......................4-3 OPERATOR REQUIREMENTS ......................... 4-4 TRACTOR REQUIREMENTS ..........................4-5 ROPS and Seat Belt ............................4-5 Operator Thrown Object Protection ........................4-5 Tractor Lighting and SMV Emblem ........................4-6 Tractor Ballast ..............................4-6 Tractor Safety Devices ............................
Page 9 TROUBLESHOOTING GUIDE ........................4-44 MAINTENANCE SECTION ....................5-1 HAZARDS WITH MAINTENANCE OF IMPLEMENT ..................5-2 LUBRICATION INFORMATION ......................... 5-3 PTO SHAFT ............................... 5-4 CUTTING PTO SHAFT ............................5-5 HYDRAULIC SYSTEM ............................5-7 Oil Supply ................................5-7 Filtration Maintenance ............................5-7 HYDRAULIC HOSES ............................
Page 11: Safety Section
SAFETY SECTION Safety Section 1-1...
Page 12: General Safety Instructions And Practices
NOTE: If you want a translation of this safety section in one of the following Languages, please contact: Translations at 1502 E. Walnut Street Seguin, TX 78155; Fax: (830) 372-9529; Safety Section Translations are available in Spanish, Portuguese, French, German, Russian. PN GS-01 RMB 1445 06/19 Safety Section 1-2 © 2019 Alamo Group Inc.
Page 13: Operator Safety
DO NOT EXCEED IMPLEMENT RATED PTO SPEED • AVOID exceeding rated PTO speeds that may result in broken drivelines or blade failures. SAFETY SIGNS: REPLACE missing, damaged or unreadable safety signs immediately. • PN OSBM-01 RMB 1445 06/19 Safety Section 1-3 © 2019 Alamo Group Inc.
Page 14: Crushing Hazards
NEVER ALLOW children to play on or around Tractor or Implement. • DO NOT operate without operator CAB or OVERHEAD protection. Falling limbs and debris can cause injuries. PN CHBM-01 RMB 1445 06/19 Safety Section 1-4 © 2019 Alamo Group Inc.
Page 15: Connecting Or Disconnecting Implement Safety
Using a PTO adapter can cause: • Excessive vibration, thrown objects, blade and implement failures by doubling operating speed. • Increased working length exposing unshielded driveline areas and entanglement hazards. PN CDBM-01 RMB 1445 06/19 Safety Section 1-5 © 2019 Alamo Group Inc.
Page 16: Thrown Objects Hazards
3. INSPECT AREA thoroughly before mowing to REMOVE potential THROWN OBJECT HAZARDS. 4. NEVER ALLOW BLADES to CONTACT SOLID OBJECTS like wire, rocks, post, curbs, guardrails, or ground while mowing. PN TOBM-01 RMB 1445 06/19 Safety Section 1-6 © 2019 Alamo Group Inc.
Page 17: Thrown Objects Hazards (Continued)
STOP mowing when EXCESSIVE VIBRATION occurs: 1. STOP PTO and tractor ENGINE. 2. INSPECT mower for vibration source. 3. REPLACE any damaged parts and bent or damaged BLADES. PN TOBM-02 RMB 1445 06/19 Safety Section 1-7 © 2019 Alamo Group Inc.
Page 18: Run Over Hazards
ONLY mount or dismount when tractor and moving parts are stopped. • STOP ENGINE AND PTO, engage parking brake, lower implement, allow all moving parts to stop and remove key before dismounting from tractor. PN ROBM-01 RMB 1445 06/19 Safety Section 1-8 © 2019 Alamo Group Inc.
Page 19: Pto Entanglement Hazards
DO NOT USE PTO ADAPTER. • Using a PTO adapter can cause excessive vibration, thrown objects, blade and implement failures by doubling operating speed. Increased working length exposing unshielded driveline areas. PN PE01 RMB 1445 06/19 Safety Section 1-9 © 2019 Alamo Group Inc.
Page 20: Mower Blade Contact Hazards
DO NOT approach Sickle Bar head until Tractor Engine has been shut off. • STOP LOOK and LISTEN before approaching the mower to make sure all rotating motion has stopped. PN MBBM-01 RMB 1445 06/19 Safety Section 1-10 © 2019 Alamo Group Inc.
Page 21: High Pressure Oil Leak Hazard
• Allow oil to cool before removing cap. • Relieve oil pressure before removing cap slowly. • Stay away from hot oil that may spray from tank. PN HPBM-01 RMB 1445 06/19 Safety Section 1-11 © 2019 Alamo Group Inc.
Page 22: Electrical & Fire Hazards
DO NOT operate if oil is leaking. Repair oil leak and remove all accumulated oil before operating. • CLEAR any grass clippings or debris buildup around mower hydraulic pumps, valves or tanks. • SHUT OFF ENGINE while refueling. PN EFBM-01 RMB 1445 06/19 Safety Section 1-12 © 2019 Alamo Group Inc.
Page 23: Transporting Hazards
TURN ON tractor FLASHING WARNING LIGHTS. • ALLOW clearance for implement swing while turning. KEEP raised boom mower 10 feet or greater distance from all power lines and overhead obstructions. PN THBM-01 RMB 1445 06/19 Safety Section 1-13 © 2019 Alamo Group Inc.
Page 24: Hazards With Maintenance Of Implement
Deflectors, Chain Guards, Steel Guards, Gearbox Shields, and PTO integral shields, Bands, Side Skirts and Skid Shoes in place and in good condition. REPLACE • any missing, broken or worn safety shields, guards and safety devices. Cancer and Reproductive Harm www.P65Warnings.ca.gov. PN HMBM-01 RMB 1445 06/19 Safety Section 1-14 © 2019 Alamo Group Inc.
Page 25: Parts Information
PARTS INFORMATION PARTS INFORMATION 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. Non-genuine "will fit" parts do not consistently meet these specifications. The use of “will fit”...
Page 26: 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 27 D716 WARNING Stabilizer and Sway Bar Positioned D719 DANGER Automatic Breakaway Return D618 WARNING Multiple Hazard 50063360 LOGO Bush Hog (8” x 1.76”) 50068741 LOGO NAME RMB 1445 50061049 LOGO Bush Hog (22”) 83380 REFLECTOR SMV Sign SERIAL PLATE Serial Number Plate...
Page 28 DESCRIPTION 50061049 LOGO Bush Hog (22”) D626 DANGER Thrown Objects D717 DANGER Multi-Thrown Objects D559 WARNING Use Bush Hog Genuine Parts D720 WARNING Blade Attachment Failure 1458392 REFLECT Red Reflector 1458393 REFLECT Yellow Reflector SER PLT Serial Number Plate 09.810.01...
Page 29 SAFETY ITEM PART NO. LEVEL DESCRIPTION D731 DANGER Sharp Blades 1458392 REFLECT Red Reflector 1458393 REFLECT Yellow Reflector SERIAL PLATE Serial Number Plate RMB 1445 06/19 Safety Section 1-19 © 2019 Alamo Group Inc.
Page 40: 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 06/19 Safety Section 1-30 © 2019 Alamo Group Inc.
Page 42 Contents Acknowledgment ......2 Foreword ........2 Safety Alerts.
Page 43: Safety Alerts
Safety Alerts Symbol Signal Words This Safety Alert Symbol means: “ATTENTION! Signal words are distinctive words that will typically be STAY ALERT! YOUR SAFETY IS INVOLVED!” found on safety signs on the mower and other worksite equipment. These words may also be found in this The Safety Alert Symbol identifi es important safety manual and the manufacturer’s manuals.
Page 44: The Industrial/Agricultural Mower
The Industrial/Agricultural Mower Industrial/Agricultural Mower Types Mowers are used for pasture clipping, crop residue shredding, heavy brush cutting, waterways, right-of- Flail ways, roadside or highway mowing. Also, these mowers are used for cutting grass and other growth in public areas such as parks and cemeteries. Boom Rotary Sickle Bar...
Page 45: Follow A Safety Program
Follow A Safety Program Protect Yourself Wear personal protective clothing and Personal Protective Equipment (PPE) issued to you or called for by job conditions. You must ALWAYS wear safety glasses with side shields. You may also need: — Hard hat —...
Page 46 Follow A Safety Program Avoid Injury From Raised Equipment Avoid Injury From High Pressure Fluid Avoid possible crushing injury from falling mower or Avoid fl uid injection injury due to high pressure fl uid leaks. other raised equipment. High Pressure Fluid Can Inject into the Body Avoid Crushing –...
Page 47 Follow A Safety Program Be Alert! For Safe Operation Know where to get assistance. Know how to use a fi rst You must be a qualifi ed and authorized operator for aid kit and fi re extinguisher/fi re suppression system. proper operation of your machine.
Page 48 Follow A Safety Program Some Rules You Must Work By (continued) Keep — Only qualifi ed and authorized individuals may operate Children this equipment. Away from — Never allow children to play on, ride on or operate Equipment the equipment. Children are not qualifi ed to operate this equipment.
Page 49: Prepare For Safe Operation
Prepare For Safe Operation Check The Mower And Tractor Equipment Before beginning your work day inspect the machine Walk-Around and have all systems in good operational condition. Inspection WARNING! Prevent possible crushing injury from falling equipment. Hydraulic system or part failure could cause unsupported equipment to fall.
Page 50 Prepare For Safe Operation Know The Work Area Correct unsafe conditions. Do not operate in problem areas where debris and obstacles cannot be removed Before you operate the mower thoroughly inspect or marked. the work area. Walk around the area and inspect the Analyze mowing area to determine: surfaces you will travel on when using the mower.
Page 51 Prepare For Safe Operation Tractor And Mower Controls Safety Test — Raise and lower mower to check for driveline bottoming out or engagement problems. Start the tractor following the specifi c procedures in the — Check the equipment for excessive vibration and manufacturer’s operator’s manual.
Page 52 Prepare For Safe Operation Hitching Mower To Tractor Read and Three-point hitch-mounted mowers: Understand Manuals Before — Refer to mower and tractor manufacturers’ manuals. Operating — Place tractor’s hydraulic power lift (rockshaft) selector lever in down position to avoid unexpected movement.
Page 53: Start Safely
Start Safely Make The Right Start Mow only in daylight or good artifi cial light conditions. Rotating Blades – Avoid serious injury or death from mower-thrown Keep Away objects or blade contact: — Keep chain shields, fl exible or solid defl ector shields or discharge chutes in place and in good repair.
Page 54 Operate Safely Mower-Thrown Objects (continued) Disc Mowers — When using a disc mower it is Do Not Mow important to know the area to be mowed. If the operator in Reverse has mowed the fi eld before and is familiar with all obstacles that may be present, it is suffi cient to watch ahead of the mower path for any additional objects that may have entered the fi eld.
Page 55 Operate Safely Under Mount Mower Safety Practices When mowing with an under mount mower: Never Stand — Keep removable discharge chute in place and over on Mower – Keep Away discharge opening. — Never stand on a mower housing when the tractor engine is operating.
Page 56 Operate Safely Wing And Side Mount Mowers Safety Practices 300 ft (92 m) Raised wing positions reduce shielding protection and Keep Bystanders increases the thrown object and blade contact hazard Away from risks. Mowing Area Avoid possible serious injury or death by thrown objects or blade contact from raising and lowering wings during mowing operations: —...
Page 57 Operate Safely Uneven Terrain Mowing Safety Practices (continued) Maintain — Use extreme care to maintain control over the Control, Use Low equipment when operating in these conditions. Speeds — Increase tractor stability by adding wheel weights, ballast and increasing wheel spacing to maximum. Refer to operator’s manual for recommendations.
Page 58: Park Safely
Park Safely Parking Safety Practices — Use designated or out-of-traffi c areas. — Use fi rm level ground locations. Parking Brake — Set parking brake. — Lower raised equipment to ground. Shut down the mower and tractor using proper equipment shut down practice before dismounting tractor.
Page 59: Perform Maintenance Safely
Shut Down Safely Dismounting Properly — Never dismount from moving equipment. Wait for — Never jump from any machines. Moving Parts to Stop — Dismount carefully. — Check for slippery steps. — Keep feet and hands away from controls. — Use handholds and steps during dismount. —...
Page 60 Perform Maintenance Safely Prepare Yourself Wear personal protective clothing and Personal Protective Equipment (PPE) issued to you or called for by job conditions. You must ALWAYS wear safety glasses with side shields. You may also need: — Hard hat — Safety shoes —...
Page 61 Perform Maintenance Safely Prepare The Machine — Securely support, block up, or lock up mower wings with approved locking devices before working near or Stored energy sources (electrical, mechanical, hydraulic, underneath a wing mower. pneumatic, chemical, thermal, etc.) must be controlled —...
Page 62 Perform Maintenance Safely Perform Maintenance Safely Use Proper Ventilation Make sure the hoists or jacks you use are in good repair. Never use jacks with cracked, bent, or twisted parts. If it is necessary to run an engine in an enclosed area, Never use frayed, twisted or pinched cables.
Page 63 Perform Maintenance Safely Hydraulic System Hazards When venting or fi lling the hydraulic system, loosen the fi ller cap slowly and remove it gradually. The hydraulic system is under pressure whenever the Never reset any relief valve in the hydraulic system to a engine is operating and may hold pressure even after the pressure higher than recommended by the manufacturer.
Page 64 Perform Maintenance Safely Avoid Explosion — Observe the polarity of the batteries and connections. — Make the fi nal cable connection to the engine or the WARNING! Avoid possible serious injury from furthest ground point away from the battery. Never explosion.
Page 65 Perform Maintenance Safely Tire And Wheel Maintenance (continued) Never cut or weld on a wheel with an infl ated tire mounted on it. This could cause explosive WARNING! The types of wheels and tires usually decompression. found on this equipment require special care when Check that the tire size and wheel are correctly matched.
Page 66: Final Word To The User
Perform Maintenance Safely Mower Blade Maintenance (continued) — Avoid bending blades. Help prevent mower blades from bending or cracking by avoiding contact with — How are mower blades made? solid objects. Mower blades are intended to cut Mower blades are made of high strength alloy spring grass, shrubs, woody vegetation, and small trees and steel.
Page 68: Reconocimiento
Contenido Reconocimiento ....... 2 Introducción ........2 Alertas de seguridad .
Page 69: Alertas De Seguridad
Alertas de seguridad Símbolo Palabras indicativas Este símbolo de alerta de seguridad signifi ca: Las palabras indicativas son palabras distintivas que “¡ATENCIÓN! ¡MANTÉNGASE ALERTA! ¡SU típicamente se encontrarán en letreros de seguridad SEGURIDAD ESTÁ EN RIESGO!” de la cortadora de césped y otros equipos del sitio de trabajo.
Page 70: Cortadora De Césped Industrial/Para Agricultura
Cortadora de césped industrial/para agricultura Tipos de cortadora de césped industrial/para agricultura Las cortadoras de césped se usan para recortar pasturas, Triturador desmenuzar residuos de cultivos, cortar arbustos, realizar desbroce pesado, cortar la hierba en vías de agua, derechos de paso, costados de caminos o autopistas. Además, estas cortadoras se usan para cortar la hierba y otras plantas en zonas públicas como parques y cementerios.
Page 71: Cumplimiento Del Programa De Seguridad
Cumplimiento del programa de seguridad Protéjase a sí mismo Use la ropa de protección personal y los equipos de protección personal (PPE) que se le proporcionen o que requieran las condiciones del trabajo. SIEMPRE debe usar gafas de seguridad con escudos laterales. Puede necesitar también: —...
Page 72 Cumplimiento del programa de seguridad Evite las lesiones provocadas por equipos elevados Si un ﬂ uido se inyecta en la piel, debe ser extraído dentro de pocas horas por personal médico Evite posibles lesiones de aplastamiento por caídas de la familiarizado con este tipo de lesión.
Page 73 Cumplimiento del programa de seguridad ¡Manténgase alerta! Para una operación segura Sepa dónde obtener asistencia. Sepa cómo usar un Usted debe ser un operador cualifi cado y autorizado equipo de primeros auxilios y un extintor de incendios/ para operar la máquina correctamente. Debe comprender sistema de supresión de fuego.
Page 74 Cumplimiento del programa de seguridad Algunas reglas que debe cumplir al trabajar (continuación) Mantenga — Únicamente personas cualifi cadas y autorizadas a los niños alejados pueden manejar estos equipos. de los equipos — Nunca permita que los niños jueguen en los equipos, viajen en ellos o los hagan funcionar.
Page 75: Preparación Para Una Operación Segura
Preparación para una operación segura Revise los equipos de la cortadora de césped y el marcadas; incluya los pernos y sujetadores de las hojas. Nunca enderece o suelde en las hojas. tractor — Asegúrese de que el escudo para objetos que son Antes de comenzar la jornada de trabajo, inspeccione la arrojados se encuentre correctamente instalado y en buen máquina y asegúrese de que todos los sistemas estén en...
Page 76 Preparación para una operación segura Familiarícese con la zona de trabajo Corrija las condiciones no seguras. No opere en áreas con problemas donde no se puedan retirar o marcar los Antes de hacer funcionar la cortadora de césped, residuos y los obstáculos. inspeccione cuidadosamente la zona de trabajo.
Page 77 Preparación para una operación segura Prueba de seguridad de los controles del tractor y de la cortadora de césped Use el ROPS Arranque el tractor siguiendo los procedimientos y el cinturón de seguridad específi cos del manual del operador del fabricante. Estos procedimientos normalmente incluyen: —...
Page 78 Preparación para una operación segura Enganche de la cortadora de césped al tractor Lea y asegúrese Cortadoras montadas en enganche de tres puntos: de comprender los — Consulte los manuales de los fabricantes de la manuales antes de comenzar la cortadora y del tractor.
Page 79: Arranque Con Seguridad
Arranque con seguridad Cómo realizar un arranque correcto Corte la hierba únicamente con luz diurna o en condiciones de buena luz artifi cial. Hojas giratorias – Manténgase Evite lesiones graves o muerte producidas por objetos arrojados por la cortadora o por el contacto con las hojas: —...
Page 80 Operación con seguridad Objetos arrojados por la cortadora de césped Apague la TDF, espere que las hojas dejen de girar, eleve la cortadora y, después, retroceda. (continuación) Corte desplazándose en sentido de avance. Cortadoras de disco — Cuando se usa una cortadora de disco, es importante conocer la zona donde se va a cortar.
Page 81 Operación con seguridad Prácticas de seguridad para la cortadora de césped de montaje inferior Nunca se pare sobre la cortadora Cuando se traslada con una cortadora de césped de de césped – montaje inferior: Manténgase alejado — Mantenga la rampa de descarga extraíble en su lugar y por encima de la abertura de descarga.
Page 82 Operación con seguridad Prácticas de seguridad para cortadoras de 300 ft césped con laterales y montaje lateral (92 m) Mantenga a las personas ajenas Las posiciones elevadas de los laterales reducen la alejadas de la zona protección de los escudos y aumentan los riesgos de de corte objetos arrojados y contacto con las hojas.
Page 83 Operación con seguridad Prácticas de seguridad para trabajos de corte en terrenos desparejos (continuación) Mantenga — Use extremo cuidado para mantener el control de los el control, equipos cuando trabaja en estas condiciones. desplácese — Aumente la estabilidad del tractor agregando pesos o lastre en las ruedas y aumentando al máximo la separación entre las ruedas.
Page 84: Estacionamiento Seguro
Estacionamiento seguro Prácticas de seguridad para el estacionamiento — Use las zonas designadas o alejadas del tránsito. Aplique el freno de — Use lugares con suelo fi rme y nivelado. estacionamiento — Aplique el freno de estacionamiento. — Descienda el equipo de la cortadora de césped hasta el suelo.
Page 85: Realización De Mantenimiento Con Seguridad
Apagado con seguridad Descenso correcto — Nunca descienda de equipos en movimiento. Espere hasta que las — Nunca baje de una máquina saltando. piezas móviles se detengan — Descienda con cuidado. — Verifi que que no haya peldaños resbaladizos. — Mantenga los pies y las manos lejos de los controles. —...
Page 86 Realización de mantenimiento con seguridad Preparación personal Use la ropa de protección personal y los equipos de protección personal (PPE) que se le proporcionen o que requieran las condiciones del trabajo. SIEMPRE debe usar gafas de seguridad con escudos laterales. Puede necesitar también: —...
Page 87 Realización de mantenimiento con seguridad Preparación de la máquina Deben controlarse o reducirse las fuentes de energía Prepare los sistemas de la almacenada (eléctricas, mecánicas, hidráulicas, máquina para neumáticas, químicas, térmicas, etc.) al mínimo realizarles servicios practicable antes de realizar cualquier procedimiento de mantenimiento, reparación o servicio.
Page 88 Realización de mantenimiento con seguridad Use ventilación adecuada Si es necesario hacer funcionar un motor en una zona Retire la llave y cerrada, elimine del área las emanaciones de escape lea el manual de con una extensión del caño de escape. Si no tiene esa mantenimiento extensión, asegúrese de abrir las puertas y dejar entrar aire del exterior.
Page 89 Realización de mantenimiento con seguridad Riesgos del sistema hidráulico Cuando ventila o llena el sistema hidráulico, afl oje la tapa de llenado con lentitud y retírela gradualmente. El sistema hidráulico se encuentra bajo presión siempre Nunca restablezca una válvula de alivio del sistema que el motor está...
Page 90 Realización de mantenimiento con seguridad Evite explosiones — Asegúrese de que las máquinas no se estén tocando. — Observe la polaridad de las baterías y conexiones. ¡ADVERTENCIA! Evite posibles lesiones graves por — Realice la conexión fi nal de cable al motor o al punto explosiones.
Page 91 Realización de mantenimiento con seguridad Mantenimiento de neumáticos y ruedas (continuación) Evite la explosión ¡ADVERTENCIA! Los tipos de ruedas y neumáticos de los neumáticos que generalmente se encuentran en estos equipos requieren cuidados especiales al realizar servicios para evitar lesiones graves o la muerte. No infl e los neumáticos por encima de la presión No infl e neumáticos con gases infl amables o con sistemas recomendada.
Page 92: Palabras Fi Nales Para El Usuario
Realización de mantenimiento con seguridad Mantenimiento de las hojas de la cortadora — Evite doblar las hojas. Contribuya a prevenir que las hojas de la cortadora se doblen o rajen evitando el (continuación) contacto con objetos sólidos. Las hojas de la cortadora —...
Page 94 Identifies special instructions or procedures that, if not strictly observed, could result in damage to, or destruction of the machine, attachments or the environment. NOTE: Identifies points of particular interest for more efficient and convenient operation or repair. RMB 1445 06/19 Introduction Section 2-2 © 2019 Alamo Group Inc.
Page 95 Flail Mower Sickle Bar Mower DIRECTION Throughout this Manual front and rear, left and right are determined by the normal direction of travel, the same as driving an automobile. RMB 1445 06/19 Introduction Section 2-3 © 2019 Alamo Group Inc.
Page 96 3. Record the Mower Model and Serial Numbers on the Warranty page at the front of the Operator’s Manual. Keep this as part of the permanent maintenance file for the Mower. RMB 1445 06/19 Introduction Section 2-4 © 2019 Alamo Group Inc.
Page 97 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 99 ASSEMBLY SECTION Assembly Section 3-1...
Page 100 * Total Unit Weight is the sum of the tractor weight and the mower weight. Tractor Operator Station Bush Hog recommends installing the RMB 1445 Boom Mower on cab tractors equipped with impact resistant glass windows. Do not operate if tractor cab is damaged.
Page 101 1. The machine is delivered in a partially assembled. To make ready for attachment to the tractor it will be necessary to select a hard level surface 2. Cut the banding straps and remove loose items and the stabilizer. Leave the transport straps on at this stage. RMB 1445 06/19 Assembly Section 3-3 © 2019 Alamo Group Inc.
Page 102 The quadrant lever or machine controls must be operated from the tractor seat. During this operation ensure no one is standing on or between the linkage arm or bars. RMB 1445 06/19 Assembly Section 3-4 © 2019 Alamo Group Inc.
Page 103 Measure distance shown between the tractor PTO Shaft and mower pump shaft. The driveline must collapse to 3” less than the measured dimension. It may be necessary to shorten the shaft. See Maintenance Section for procedures. RMB 1445 06/19 Assembly Section 3-5 © 2019 Alamo Group Inc.
Page 104 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. RMB 1445 06/19 Assembly Section 3-6 © 2019 Alamo Group Inc.
Page 105 4. Fold the machine into the transport position. The machine is now ready to proceed to the work site. RMB 1445 06/19 Assembly Section 3-7 © 2019 Alamo Group Inc.
Page 106 Rando HD 68 Gulf Hydrasil 46 Hydrasil 68 B.P. Energal HLP 46 Energal HLP 68 Dalton Silkolene Dove 46 or Silkolene Dove 68 Derwnet 46 Hydrelf 46 Hydrelf 68 ISO VG RMB 1445 06/19 Assembly Section 3-8 © 2019 Alamo Group Inc.
Page 107 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 06/19 Assembly Section 3-9 © 2019 Alamo Group Inc.
Page 108 ASSEMBLY RUNNING UP PROCEDURE RMB 1445 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 109 OPERATION SECTION Operation Section 4-1...
Page 110 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 111 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 06/19 Operation Section 4-3 © 2019 Alamo Group Inc.
Page 112 Serious injury or death to the operator or others could result if the operator is under the influence of drugs or alcohol. (SG-27) RMB 1445 06/19 Operation Section 4-4 © 2019 Alamo Group Inc.
Page 113 For cab tractors, the tractor must be equipped with an operator safety screen on its right side or the right side windows must be fitted with a shatter proof safety window. OPS-B- 0001_B RMB 1445 06/19 Operation Section 4-5 © 2019 Alamo Group Inc.
Page 114 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 06/19 Operation Section 4-6 © 2019 Alamo Group Inc.
Page 115 Ops-0009-MISC 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 116 Before getting onto the tractor, the operator must read and completely understand the implement and tractor operator manuals. If any part of either manual is not completely understood, consult an authorized dealer for a complete explanation. OPS-U- 0007 RMB 1445 06/19 Operation Section 4-8 © 2019 Alamo Group Inc.
Page 117 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. (SG-9) RMB 1445 06/19 Operation Section 4-9 © 2019 Alamo Group Inc.
Page 118 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. (S3PT-15) RMB 1445 06/19 Operation Section 4-10 © 2019 Alamo Group Inc.
Page 119 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 06/19 Operation Section 4-11 © 2019 Alamo Group Inc.
Page 120 Inspect and service the boom arm and head prior to operation. Damaged and/or broken parts should be repaired and/or replaced immediately. To ensure the unit is ready for operation, conduct the following: OPS-B- 0020 RMB 1445 06/19 Operation Section 4-12 © 2019 Alamo Group Inc.
Page 121 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. (SG-24) RMB 1445 06/19 Operation Section 4-13 © 2019 Alamo Group Inc.
Page 122 • Inspect the condition of the valve weldment. • Ensure fitting is properly connected • Inspect condition of nylon bushings. OPS-B- 0023_E RMB 1445 06/19 Operation Section 4-14 © 2019 Alamo Group Inc.
Page 124 • 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 06/19 Operation Section 4-16 © 2019 Alamo Group Inc.
Page 125 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. (SG-15) RMB 1445 06/19 Operation Section 4-17 © 2019 Alamo Group Inc.
Page 126 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 06/19 Operation Section 4-18 © 2019 Alamo Group Inc.
Page 127 OPERATION BUSH HOG Boom Mower PRE-OPERATION Inspection Mower ID#_________________ IMPORTANT: Scan this QR Code Date:______________________ for an electronic copy this Make_____________________ inspection sheet. Shift______________________ Before conducting the inspection, make sure the tractor engine is off, all rotation has stopped and the tractor is in park with the parking brake engaged.
Page 129 Reversing Rotation - With Sicklebar Always pull the lever towards the operator to start cutterbar operation. Never reverse cutting direction. RMB 1445 06/19 Operation Section 4-21 © 2019 Alamo Group Inc.
Page 130 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 06/19 Operation Section 4-22 © 2019 Alamo Group Inc.
Page 131 “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 06/19 Operation Section 4-23 © 2019 Alamo Group Inc.
Page 132 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 06/19 Operation Section 4-24 © 2019 Alamo Group Inc.
Page 134 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 06/19 Operation Section 4-26 © 2019 Alamo Group Inc.
Page 135 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. (SG-9) RMB 1445 06/19 Operation Section 4-27 © 2019 Alamo Group Inc.
Page 136 Consult an authorized dealer if the starting procedure is unclear. 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 06/19 Operation Section 4-28 © 2019 Alamo Group Inc.
Page 137 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 06/19 Operation Section 4-29 © 2019 Alamo Group Inc.
Page 138 Special attention should be paid to foreign debris, rough terrain, steep slopes, and passersby and animals in the area. OPS-U- 0015 RMB 1445 06/19 Operation Section 4-30 © 2019 Alamo Group Inc.
Page 139 Before cutting, analyze the area to determine the best cutting procedure. Consider the height and type of material and the terrain type: hilly, level or rough. Do not mow with two machines in the same area except with Cab tractors with the windows closed. (SGM-11) RMB 1445 06/19 Operation Section 4-31 © 2019 Alamo Group Inc.
Page 140 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 06/19 Operation Section 4-32 © 2019 Alamo Group Inc.
Page 141 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 06/19 Operation Section 4-33 © 2019 Alamo Group Inc.
Page 142 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. (SGM-09) RMB 1445 06/19 Operation Section 4-34 © 2019 Alamo Group Inc.
Page 143 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 06/19 Operation Section 4-35 © 2019 Alamo Group Inc.
Page 144 -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 06/19 Operation Section 4-36 © 2019 Alamo Group Inc.
Page 145 • When operating the unit be sure there are no bystanders or animals within 300 feet of the unit OPS-B- 0049 RMB 1445 06/19 Operation Section 4-37 © 2019 Alamo Group Inc.
Page 146 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 06/19 Operation Section 4-38 © 2019 Alamo Group Inc.
Page 147 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. (SG-10) RMB 1445 06/19 Operation Section 4-39 © 2019 Alamo Group Inc.
Page 148 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. (SG-6) RMB 1445 06/19 Operation Section 4-40 © 2019 Alamo Group Inc.
Page 149 Use caution and reduce speed if other vehicles or pedestrians are in the area. OPS-B- 0016 RMB 1445 06/19 Operation Section 4-41 © 2019 Alamo Group Inc.
Page 150 Ensure that the load will be in compliance with the legal limits set for the areas that will be traveled through. OPS-U- 0024_TK RMB 1445 06/19 Operation Section 4-42 © 2019 Alamo Group Inc.
Page 151 NOTE: Always transport per your State and Federal law regulations for tie down requirements. OPS-U- 0026_TK RMB 1445 06/19 Operation Section 4-43 © 2019 Alamo Group Inc.
Page 152 Own (Under Power w/ Damaged or failed No function actuated) Mechanical Joysticks Solenoid Valves stuck due Repair or replace as required. Flush With Cables to contamination and fill Hydraulic System RMB 1445 06/19 Operation Section 4-44 © 2019 Alamo Group Inc.
Page 153 No voltage to Joystick Check Fuses, wires etc and repair as required. Controller Faulty Joystick Controller Test then replace or repair as required. RMB 1445 06/19 Operation Section 4-45 © 2019 Alamo Group Inc.
Page 154 Operator training, Excessive loading of boom Lugs (bent boom) components Work Port Relief improper Check for proper setting. Replace as needed Interference with another Operator training or components interfering component with boom movement RMB 1445 06/19 Operation Section 4-46 © 2019 Alamo Group Inc.
Page 155 Abusive Operation (Heavy Operator training Material or debris) Boom Breaks Back Too Cutting head "Plowing" in Operator Error, Operator Training Easily Ground Operator Traveling Too Operator Error, Operator Training Fast RMB 1445 06/19 Operation Section 4-47 © 2019 Alamo Group Inc.
Page 156 Check spindle section Failed Seal Retainer Manufacturing defect. Consult customer service for proper repair or replacement Defective Motor Flange Manufacturing defect. Consult customer casting service for proper repair or replacement RMB 1445 06/19 Operation Section 4-48 © 2019 Alamo Group Inc.
Page 157 Contaminants in the system will damage the components. Repair or replace the affected components, then flush and refill with clean oil. Inspect the tank for debris. Defective Pump Confirm defect with customer service and replace RMB 1445 06/19 Operation Section 4-49 © 2019 Alamo Group Inc.
Page 158 Severe upper bearing Usually due to lack of lube. Replace the failure. bearing(s) and make sure the spindle is properly filled. Also check for leakage and repair as needed. RMB 1445 06/19 Operation Section 4-50 © 2019 Alamo Group Inc.
Page 159 Battery failure Test the battery and replace per the tractor manufacturers recommendation Tractor issues Follow tractor manufacturer recommendations for troubleshooting electrical problems with the tractor. RMB 1445 06/19 Operation Section 4-51 © 2019 Alamo Group Inc.
Page 162 Deflectors, Chain Guards, Steel Guards, Gearbox Shields, and PTO integral shields, Bands, Side Skirts and Skid Shoes in place and in good condition. REPLACE • any missing, broken or worn safety shields, guards and safety devices. Cancer and Reproductive Harm www.P65Warnings.ca.gov. PN HMBM-01 RMB 1445 06/19 Maintenance Section 5-2 ©2019 Alamo Group Inc.
Page 163 PARTS INFORMATION PARTS INFORMATION 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. Non-genuine "will fit" parts do not consistently meet these specifications. The use of “will fit”...
Page 164 KEEP AWAY FROM ROTATING ELEMENTS to prevent entanglement and possible serious injury or death. (SG-24) PTO LUBRICATION Lubricate the shaft at the points shown below at the intervals indicated using N.L.G.I. #2 Grease. RMB 1445 06/19 Maintenance Section 5-4 ©2019 Alamo Group Inc.
Page 165 (S3PT-11) 1. Separate the two PTO half shafts from one another. 2. Loosen the three screws on driveline shield. 3. Remove the three screws for each shaft half. RMB 1445 06/19 Maintenance Section 5-5 ©2019 Alamo Group Inc.
Page 166 7. Cut the same length off both shield halves as cut from the shafts. 8. Slide the shafts into the shields. Replace the three screws and secure. Reassemble both shaft halves together. RMB 1445 06/19 Maintenance Section 5-6 ©2019 Alamo Group Inc.
Page 167 Hoses that have been suffered damage to the metal braid should be changed at the earliest opportunity. RMB 1445 06/19 Maintenance Section 5-7 ©2019 Alamo Group Inc.
Page 168 Neither will a claim be considered where a hose end has been damaged by a blow or where the threads or unions have been damaged by overtightening. RMB 1445 06/19 Maintenance Section 5-8 ©2019 Alamo Group Inc.
Page 169 Also remember that any other protectant must be compatible with hydraulic fluid. Bush Hog is not responsible for rust or pitting of the cylinder rod due to weather exposure or impacts from normal operation or mounting. If hydraulic cylinders and or the cylinder rods are damaged as a result of the rods rusting or pitting, the hydraulic cylinders and rods will not be covered under warranty by Bush Hog.
Page 170 Identify the source of the leak, and resolve the issue. 22. Upon completion of the required repairs, return to Step # 16 to recheck the cylinder for proper operation. RMB 1445 06/19 Maintenance Section 5-10 ©2019 Alamo Group Inc.
Page 171 NOTE: These values apply to fasteners as received from supplier, dry or when lubricated with normal engine oil. They do not apply if special graphitic or molydisulphide greases or other extreme pressure lubricants are used. This applies to both UNF fine and UNC coarse threads. RMB 1445 06/19 Maintenance Section 5-11 ©2019 Alamo Group Inc.
Page 173 4. Wear protective gear when sharpening flails. 5. Ensure that the bearing housings and hydraulic mounting nuts and bolts are kept tight. They should be checked during servicing. RMB 1445 06/19 Maintenance Section 5-13 ©2019 Alamo Group Inc.
Page 174 Use only genuine Bush Hog replacement blades and fasteners. Other blades and fasteners may not meet the Bush Hog requirements and could fail during operation resulting in part being thrown out from under the mower. Never attempt to sharpen blades.
Page 175 D-Ring so that the cotter pin is on the opposite side of the D-Ring. This will prevent the next set of blades from swinging back and hitting the cotter pin. OPS-U-0045 RMB 1445 06/19 Maintenance Section 5-15 ©2019 Alamo Group Inc.
Page 176 Use only genuine Bush Hog replacement blades, blade bolts and fasteners. Other blades and bolts may not meet the requirements of Bush Hog and fail during operation resulting in part failing and being thrown out from under the mower.
Page 177 Make sure to tighten bolts and nuts just enough to allow the blades to swing freely, and not bend the cuttershaft lugs. If cuttershaft lugs are bent together because of over tightening the blades will not swing freely. OPS-U-0043 RMB 1445 06/19 Maintenance Section 5-17 ©2019 Alamo Group Inc.

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