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RHINO SM72 Operator's Manual

Skid steer rotary mower
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Published 02/10
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
®
RHINO
1020 S. Sangamon Ave.
Gibson City, IL 60936
800-446-5158
Email: parts@servis-rhino.com
OPERATOR'S MANUAL
© 2012 Alamo Group Inc.
SM72
SKID STEER
ROTARY MOWER
Part No. 00777511C
$0.00

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Summary of Contents for RHINO SM72

  • Page 1 SM72 SKID STEER ROTARY MOWER Published 02/10 Part No. 00777511C OPERATOR’S MANUAL 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.
  • Page 2 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 Your Authorized Rhino Dealer may have shown this video and presented you a DVD Video when you purchased your mower. If you or any mower operator have not seen this video, Watch the Video, Read this Operator’s Manual, and Complete the Video Guidebook before operating your new mower.
  • 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:...

  • Page 5: Table Of Contents

    SIDE DEFLECTOR ASSEMBLY ........................3-5 SKID SHOE ASSEMBLY ........................... 3-6 OPTIONAL GAUGE WHEEL ASSEMBLY ......................3-6 OPERATION SECTION ....................... 4-1 SM72 Standard Equipment and Specifications ....................4-3 OPERATOR REQUIREMENTS ......................... 4-4 ROPS and Seat Belt ............................4-5 Operator Protective Door ........................... 4-5 Power Unit Safety Devices ..........................
  • Page 6 Operating Speed and Ground Speed ......................4-25 Operating the Mower ............................4-26 Shutting Down the Mower ..........................4-26 DISCONNECTING THE MOWER FROM THE SKID STEER ................. 4-27 MOWER STORAGE ............................4-28 TRANSPORTING THE SKID STEER AND MOWER ..................4-29 Transporting on Public Roadways ........................4-29 Hauling the Skid Steer and Mower ........................

  • Page 7: Safety Section

    SAFETY SECTION Safety Section 1-1 © 2012 Alamo Group Inc.

  • Page 8: General Safety Instructions And Practices

    Safety Messages. Always use good common sense to avoid hazards. (SG-2) Si no lee ingles, pida ayuda a alguien que si lo lea para que le traduzca las medidas de seguridad. (SG-3) SM72 02/10 Safety Section 1-2 © 2012 Alamo Group Inc.

  • Page 9: Operator Safety Instructions And Practices

    The operator and all support personnel should wear hard hats, safety shoes, safety glasses, and proper hearing protection at all times for protection from injury including injury from items that may be thrown by the equipment. (SG-16) SM72 02/10 Safety Section 1-3 © 2012 Alamo Group Inc.
  • Page 10 Take scheduled work breaks to help prevent these potentially impaired operating conditions. Never operate the Implement and Tractor in a fatigued or bored mental state which impairs proper and safe operation. (SG-32) SM72 02/10 Safety Section 1-4 © 2012 Alamo Group Inc.

  • Page 11: Equipment Operation Safety Instructions And Practices

    A-Frame. Lower the implement carefully to the ground. Do not put hands or feet under lifted components. (S3PT-1) SM72 02/10 Safety Section 1-5 © 2012 Alamo Group Inc.
  • Page 12 Operate the Tractor controls from the tractor seat only. (SG-9) Never allow children or other persons to ride on the Tractor or Implement. Falling off can result in serious injury or death. (SG-10) SM72 02/10 Safety Section 1-6 © 2012 Alamo Group Inc.
  • Page 13 Operate the Tractor and/or Implement controls only while properly seated in the Tractor seat with the seat belt securely fastened around you. Inadvertent movement of the Tractor or Implement may cause serious injury or death. (SG-29) SM72 02/10 Safety Section 1-7 © 2012 Alamo Group Inc.
  • Page 14 Stop mowing immediately if blades strike a foreign object. Repair all damage and make certain rotor or blade carrier is balanced before resuming mowing. (SGM-05) SM72 02/10 Safety Section 1-8 © 2012 Alamo Group Inc.
  • Page 15 Operating this Mower in an application for which it is not designed and/or operating the Mower with the wrong size Tractor can cause Mower component damage and equipment failure resulting in possible serious injury or death. (SGM-14) SM72 02/10 Safety Section 1-9 © 2012 Alamo Group Inc.
  • Page 16 Cutting Blades which creates a potentially serious hazard and could cause serious injury or even death from objects thrown from the Blades. (SRM-07) Connecting or Disconnecting Implement Safety Instructions and Practices SM72 02/10 Safety Section 1-10 © 2012 Alamo Group Inc.
  • Page 17 Tractor PTO by pushing the PTO into the Tractor and through the support bearings or downward onto the PTO shaft, breaking it off. A broken driveline can cause personal injury. (S3PT-18) SM72 02/10 Safety Section 1-11 © 2012 Alamo Group Inc.

  • Page 18: Transporting Safety Instructions And Practices

    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) SM72 02/10 Safety Section 1-12 © 2012 Alamo Group Inc.
  • Page 19 Failure to maintain adequate vision of the public roadway and traffic can result in serious injury or even death. (STI-10) SM72 02/10 Safety Section 1-13 © 2012 Alamo Group Inc.

  • Page 20: Maintenance And Service Safety Instructions And Practices

    (SG-14) Never attempt to lubricate, adjust, or remove material from the Implement while it is in motion or while tractor engine is running. (SG-20) SM72 02/10 Safety Section 1-14 © 2012 Alamo Group Inc.
  • Page 21 DO NOT weld or repair rotating mower components. Welds and other repairs may cause severe vibration and/or component failure resulting in part being thrown from the mower causing serious bodily injury. See your Authorized Dealer for proper repairs. (SGM-13) SM72 02/10 Safety Section 1-15 © 2012 Alamo Group Inc.

  • Page 22: Concluding Safety Instructions And Practices

    Rhino 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 Rhino specifications. Non-genuine "will fit" parts do not consistently meet these specifications. The use of “will fit”...

  • Page 23: Decal Location

    SAFETY Decal Location NOTE: Rhino supplies safety decals on this product to promote safe operation. Damage to the decals may occur while in shipping, use, or reconditioning. Alamo 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 24 Keep Away 00756059 WARNING Warning Oil Leak 00776608 DANGER Not a Step NAME SM72 00757139 LOGO NAME Alamo Industrial Name 00777521 DANGER SM72 Implement Weight 03200347 REFLECT SMV Sign 00776031 ________ Canister, Operations Manual 31006H5C ________ Bolt 00024100 ________ Flatwasher 02959924...

  • Page 25: Decal Description

    DANGER! - Protect Operator with Front Door. The Skid Steer must be equipped with an Operator Front Protective Door. Serious injury or death can result from a thrown object hitting an unprotected operator. 00776609 SM72 02/10 Safety Section 1-19 © 2012 Alamo Group Inc.
  • Page 26 00777519 Operator's Manual (with repair parts) and warranty was attached to this implement during final inspection. P/N 00763977 SM72 02/10 Safety Section 1-20 © 2012 Alamo Group Inc.
  • Page 27 P/N 02925100 WARNING! Pinch Points P/N 02962764 DANGER! Keep Away P/N 00755742 WARNING! Never use your hand to check for oil leaks. Always use paper or cardboard. P/N 00756059 SM72 02/10 Safety Section 1-21 © 2012 Alamo Group Inc.
  • Page 28 00777521 Slow Moving Vehicle Decal. Keep SMV reflector clean and visible. DO NOT transport or operate without the SMV. P/N 03200347 SM72 02/10 Safety Section 1-22 © 2012 Alamo Group Inc.
  • Page 29 SAFETY Read Operator’s Manual! The operator’s manual is located inside this canister. If the manual is missing order one from your dealer. P/N 00776031 SM72 02/10 Safety Section 1-23 © 2012 Alamo Group Inc.

  • Page 30: Federal Laws And Regulations

    Require that the employee operator stop operation if bystanders or passersby come within 300 feet. Child Labor Under 16 Years of Age SM72 02/10 Safety Section 1-24 © 2012 Alamo Group Inc.
  • Page 32 Contents Acknowledgment ......2 Foreword ........2 Safety Alerts.

  • Page 33: 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 34: 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 35: 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 36 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 37 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 38 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 39: 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 40 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 41 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 42 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 43: 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 44 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 45 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 46 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 47 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 48: 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 49: 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 50 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 51 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 52 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 53 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 54 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 55 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 56: 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 58: Reconocimiento

    Contenido Reconocimiento ....... 2 Introducción ........2 Alertas de seguridad .

  • Page 59: 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 60: 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 61: 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 62 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 63 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 64 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 65: 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 66 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 67 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 68 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 69: 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 70 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 71 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 72 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 73 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 74: 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 75: 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 76 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 77 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 78 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 79 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 80 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 81 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 82: 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 83: Introduction Section

    INTRODUCTION SECTION Introduction Section 2-1 © 2012 Alamo Group Inc.
  • Page 84 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 result in damage to, or destruction of the machine, attachments or the environment. SM72 02/10 Introduction Section 2-2 © 2012 Alamo Group Inc.
  • Page 85 INTRODUCTION The SM72 rotary mower is designed to be operated on skid steer power units. These rugged Mowers are designed for medium-duty work and are related to cut vegetation up to 2” in diameter. The Power Unit must be equipped with an Operator Front Protective Door. Serious injury or death can result from a thrown object hitting an unprotected operator.
  • Page 86 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. SM72 02/10 Introduction Section 2-4 © 2012 Alamo Group Inc.

  • Page 87: Assembly Section

    ASSEMBLY SECTION Assembly Section 3-1 © 2012 Alamo Group Inc.

  • Page 88: Dealer Setup Instructions

    6. Repeat procedure on other link assembly. 7. Place bushing between both arms above mower link and install 5/8” bolt through bushing an fasten with 5/8” locknut. SM72 02/10 Assembly Section 3-2 © 2012 Alamo Group Inc.

  • Page 89: Hitch Assembly

    2. Attach the Right and Left Side Shields (5 and 6) to deck sides using bolts (1), flatwashers (2), and locknuts (3). 3. Tighten all bolts and nuts to the recommended torque. (Refer to Image Asm-R-0275) Front Chain Guard Assembly SM72 02/10 Assembly Section 3-3 © 2012 Alamo Group Inc.

  • Page 90: Installing Hydraulic Motor

    9. With deck on a level surface check lubrication level in gearbox per dip stick. 10. Apply Decal (16) mower deck identification. (Refer to Figure Asm-R-0276) SM72 02/10 Assembly Section 3-4 © 2012 Alamo Group Inc.

  • Page 91: Rear Chain Guard Assembly

    1. Secure side deflector panel (3) end to chute using bolts (1), Flatwasher (5), and Locknut (2). 2. Tighten all bolts and nuts to the recommended torque. (Refer to Image Asm-R-0273) Side Deflector Assembly SM72 02/10 Assembly Section 3-5 © 2012 Alamo Group Inc.

  • Page 92: Skid Shoe Assembly

    4. Finally attach the wheel (10) to the Tailwheel beam with the cotter pin (11) and Washer (12). 5. Tighten all bolts and nuts to the recommended torque. (Refer to Image Asm-R-0277) Optional Gauge Wheel Assembly SM72 02/10 Assembly Section 3-6 © 2012 Alamo Group Inc.

  • Page 93: Operation Section

    OPERATION SECTION Operation Section 4-1 © 2012 Alamo Group Inc.

  • Page 94: Operation Instructions

    Pictures contained in this section are intended to be used as a visual aid to assist in explaining the operation of a rotary mower and are not necessarily of a SM72 cutter. Some pictures may show shields removed for purposes of clarity.

  • Page 95: Sm72 Standard Equipment And Specifications

    OPERATION 1. SM72 Standard Equipment and Specifications Cutting Width 72” Cutting Capacity (Diameter) 2” maximum Cutting Height Range 1-9/16” to 18” Overall Width 78” Overall Length 94” Front and Rear Guards Standard Hitch Universal Mount, Quick Weight (Approximate) 1485 lbs.

  • Page 96: Operator Requirements

    (SG-27) SKID STEER REQUIREMENTS Skid Steer Requirements and Capabilities • ASABE approved Roll-Over Operator Protective Structure and Seatbelt. SM72 02/10 Operation Section 4-4 © 2012 Alamo Group Inc.

  • Page 97: Rops And Seat Belt

    Operator Front Protective Door. Serious injury or death can result from a thrown object hitting an unprotected operator. Contact the skid steer manufacturer or an authorized dealer for this protective feature. OPS-SS-0017 SM72 02/10 Operation Section 4-5 © 2012 Alamo Group Inc.

  • Page 98: Power Unit Safety Devices

    (found on tag attached to the motor) using the table below or by contacting Rhino customer service. The mower is not shipped equipped with hydraulic hose coupler ends.

  • Page 99: Getting On And Off The Skid Steer

    It is the operator’s responsibility to forbid all extra riders. OPS-UPI- 0006 Never allow children or other persons to ride on the Power Unit or Implement. Falling off can result in serious injury or death. (SPU-16) SM72 02/10 Operation Section 4-7 © 2012 Alamo Group Inc.

  • Page 100: Dismounting The Skid Steer

    Use hand rails and steps when exiting the skid steer. Be careful of your step and use extra caution when mud, ice, snow or other matter has accumulated on the steps or hand rails. Use all handrails and steps for support and never rush or jump off the skid steer. SM72 02/10 Operation Section 4-8 © 2012 Alamo Group Inc.

  • Page 101: Starting The Skid Steer

    Start the Power Unit only when properly seated in the Power Unit seat. Starting a Power Unit in gear can result in injury or death. Read the Power Unit Operator’s Manual for proper starting instructions. (SPU-19) SM72 02/10 Operation Section 4-9 © 2012 Alamo Group Inc.

  • Page 102: Connecting The Mower To The Skid Steer

    Raise and roll back the mounting plate until the mower hitch plate is securely seated flat against the skid steer mounting plate. SM72 02/10 Operation Section 4-10 © 2012 Alamo Group Inc.
  • Page 103 3. With the skid steer still completely shut down, secure the height limiting safety chain to the front of the skid steer chassis. Attach chain so that lift height is limited to 18 inches. SM72 02/10 Operation Section 4-11 © 2012 Alamo Group Inc.

  • Page 104: Pre-Operation Inspection And Service

    Make sure all pins have cotter pins and washers. Serious injury may occur from not maintaining this machine in good working order. (SG-21) SM72 02/10 Operation Section 4-12 © 2012 Alamo Group Inc.

  • Page 105: Skid Steer Pre-Operation Inspection/Service

    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 INJURY FROM THROWN BLADES. (SGM-10) SM72 02/10 Operation Section 4-13 © 2012 Alamo Group Inc.
  • Page 106 Ensure chain guards and rubber deflectors are in position and not damaged. Replace worn, broken, and missing sections immediately. • Inspect that all bolts and screws are in position and are properly torqued. OPS-SS-0019 SM72 02/10 Operation Section 4-14 © 2012 Alamo Group Inc.
  • Page 107 • Ensure carrier hub nuts are tightened with the cotter pin inserted and spread. • Inspect the condition of the deck skid shoes skid shoe attaching hardware. OPS-R-0012 SM72 02/10 Operation Section 4-15 © 2012 Alamo Group Inc.

  • Page 108: Cutting Component Inspection

    OPERATION 6.3 Cutting Component Inspection Inspect blade pan and blade assembly for the following: OPS-U-0031 SM72 02/10 Operation Section 4-16 © 2012 Alamo Group Inc.
  • Page 109 Failure to replace abnormally worn blades may lead to catastrophic failure of the blades and ejection of the broken part with tremendous force which may cause serious bodily injury or death. OPS-U-0032 SM72 02/10 Operation Section 4-17 © 2012 Alamo Group Inc.

  • Page 110: Blade Bolt Inspection

    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 replacing the Blades. OPS-U-0037 SM72 02/10 Operation Section 4-18 © 2012 Alamo Group Inc.
  • Page 111 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 MOWER SM72 02/10 Operation Section 4-19 © 2012 Alamo Group Inc.
  • Page 112 Blades are not chipped, cracked or bent Blade bolts are tight Wheel lug nuts are tight Transport locks are in good condition Make: ________________ Shift: __________________ Operator’s Signature: DO NOT OPERATE an UNSAFE TRACTOR or MOWER SM72 02/10 Operation Section 4-20 © 2012 Alamo Group Inc.
  • Page 113 When operating in traffic always use the Power Unit's flashing warning lights and reduce your speed. Be aware of traffic around you and watch out for the other guy. (SPU-21) SM72 02/10 Operation Section 4-21 © 2012 Alamo Group Inc.

  • Page 114: Starting The Skid Steer

    Blades hitting the ground also produces a severe shock load on the mower and to the mower blades resulting in possible damage and premature wear. SM72 02/10 Operation Section 4-22 © 2012 Alamo Group Inc.

  • Page 115: Operating The Skid Steer And Mower

    Remove all foreign objects and debris. If objects are too big to remove, mark them clearly and be sure to prevent mower blades from contacting them. OPS-SS-0010 SM72 02/10 Operation Section 4-23 © 2012 Alamo Group Inc.

  • Page 116: Bystander/Passersby Precautions

    Raising the Mower exposes the Cutting Blades which creates a potentially serious hazard and can cause serious injury by objects thrown from the Blades or by contact with the Blades. (SPU-1) SM72 02/10 Operation Section 4-24 © 2012 Alamo Group Inc.

  • Page 117: Operating Speed And Ground Speed

    Normal ground speed range is from 0 to 5 mph. Use slow mowing speeds when operating on or near steep slopes, ditches, drop-offs, overhead obstructions, power lines, or when debris and foreign objects are to be avoided. (SPU-29) SM72 02/10 Operation Section 4-25 © 2012 Alamo Group Inc.

  • Page 118: Operating The Mower

    OPS-SS-0031 SM72 02/10 Operation Section 4-26 © 2012 Alamo Group Inc.

  • Page 119: Disconnecting The Mower From The Skid Steer

    Never work under the Implement, the framework, or any lifted component unless the Implement is securely supported or blocked up to prevent sudden or inadvertent falling which could cause serious injury or even death. (SG-14) SM72 02/10 Operation Section 4-27 © 2012 Alamo Group Inc.

  • Page 120: Mower Storage

    Never allow children to play on or around Power Unit or Implement. Children can slip or fall off the Equipment and be injured or killed. Children can cause the Implement to shift or fall crushing themselves or others. (SPU-24) SM72 02/10 Operation Section 4-28 © 2012 Alamo Group Inc.

  • Page 121: Transporting The Skid Steer And Mower

    Always stay alert when transporting the skid steer and mower on public roads. Use caution and reduce speed if other vehicles or pedestrians are in the area. SM72 02/10 Operation Section 4-29 © 2012 Alamo Group Inc.

  • Page 122: Hauling The Skid Steer And Mower

    If dur- ing 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-SS-0015 SM72 02/10 Operation Section 4-30 © 2012 Alamo Group Inc.

  • Page 123: Troubleshooting Guide

    Remove trash. around the gear box. 4. Bearing or gears set up Consult your Dealer. improperly. Gear Box Noisy 1. Rough Gears. Consult your dealer. 2. Worn Bearing. Replace bearing SM72 02/10 Operation Section 4-31 © 2012 Alamo Group Inc.
  • Page 124 Replace Bushing or oversized. Blade Carrier. 3. Locknut worn out. Replace Locknut. Blades Wears Too Fast 1. Cutting in sandy conditions. Increase cutting height. 2. Cutting in rocky conditions. Increase cutting height. SM72 02/10 Operation Section 4-32 © 2012 Alamo Group Inc.

  • Page 125: Maintenance Section

    MAINTENANCE SECTION Maintenance Section 5-1 © 2012 Alamo Group Inc.

  • Page 126: Lubrication Information

    ITEM DESCRIPTION FREQUENCY Hitch Pivot 8 hours Gearbox Check Daily Tail Beam 8 hours Wheel Hubs Weekly Hydraulic Motor Check Daily SM72 02/10 Maintenance Section 5-2 © 2012 Alamo Group Inc.

  • Page 127: Gearbox Lubrication

    GEARBOX FILLER PLUG HYDRAULIC LINES, COUPLERS, & ADAPTERS Keep all hoses and adapters tight. Repair any leaks immediately. Do not overtighten hose end fittings. Tighten to specifications only. (See Chart Below) SM72 02/10 Maintenance Section 5-3 © 2012 Alamo Group Inc.

  • Page 128: Blade Servicing

    NOTE: Replace Blades in pairs after no more than 1/2” notch wear! SM72 02/10 Maintenance Section 5-4 © 2012 Alamo Group Inc.

  • Page 129: Blade Sharpening

    Avoid personal injury. Always block the mower up to prevent if from falling when the blades and/ or carrier are being serviced. Avoid personal injury. Always wear safety glasses and face protection when grinding blades. Blade Maintenance SM72 02/10 Maintenance Section 5-5 © 2012 Alamo Group Inc.

  • Page 130: Blade Removal

    Strike opposite end of bar with sledge hammer. Rotate blade carrier 180 degrees and repeat process. SM72 02/10 Maintenance Section 5-6 © 2012 Alamo Group Inc.

  • Page 131: Blade Carrier Inspection

    SM72 02/10 Maintenance Section 5-7 © 2012 Alamo Group Inc.

  • Page 132: Blade Carrier Installation

    5. Store the mower in a clean, dry place with the mower head resting on blocks. 6. Use spray touch-up enamel where necessary to prevent rust and maintain the appearance of the mower. SM72 02/10 Maintenance Section 5-8 © 2012 Alamo Group Inc.

  • Page 133: Proper Torque For Fasteners

    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 applies to both UNF fine and UNC coarse threads. SM72 02/10 Maintenance Section 5-9 © 2012 Alamo Group Inc.

  • Page 134: Limited Warranty

    LIMITED WARRANTIES 1.01. Rhino warrants for one year from the purchase date to the original non-commercial, governmental, or municipal purchaser (“Purchaser”) and warrants for six months to the original commercial or industrial purchaser (“Purchaser”) that the goods purchased are free from defects in material or workmanship.
  • Page 135 TO THE OWNER/OPERATOR/DEALER 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 (1928.51 Subpart C) makes these minimum safety...

  • Page 136: Rotary Mower

    SM72 SKID STEER ROTARY MOWER SM72-SOM-02/10 P/N 00777511C Printed U.S.A...

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