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Alamo Industrial BUILT SHARPER PA4745 Operator's Manual

Alamo Industrial BUILT SHARPER PA4745 Operator's Manual

Rear mounted boom mower

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PA4745
REAR MOUNTED BOOM MOWER
Published 05/19
This Operator's Manual is an
integral part of the safe operation of
this
maintained with the unit at all times.
READ,
FOLLOW the Safety and Operation
Instructions
manual
equipment. C01-Cover_AB
ALAMO INDUSTRIAL
1502 E. Walnut
Seguin, TX 78155
830-372-3551
Email: parts@alamo-industrial.com
OPERATOR'S MANUAL
machine
and
UNDERSTAND,
contained
before
operating
®
© 2019 Alamo Group Inc.
Important
must
be
and Safety Instructions
are found in the Boom
and
Mower
that can be instantly
in
this
accessed
the
internet
Operating
Safety
Video
on
the
at:
Part No. 41571.87
$0.00

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Summary of Contents for Alamo Industrial BUILT SHARPER PA4745

  • Page 1 Mower Safety Video FOLLOW the Safety and Operation that can be instantly Instructions contained this accessed manual before operating internet equipment. C01-Cover_AB ® ALAMO INDUSTRIAL 1502 E. Walnut Seguin, TX 78155 830-372-3551 Email: parts@alamo-industrial.com $0.00 © 2019 Alamo Group Inc.
  • Page 3 In order to reduce accidents and enhance the safe operation of mowers, Alamo Industrial, 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 Industrial 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...
  • 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 Alamo Industrial dealer or by down loading the manual from the Alamo Industrial website www.alamo-industrial.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 also inform the 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 in safe operation procedures.
  • Page 7 TABLE OF CONTENTS SAFETY SECTION ......................1-1 GENERAL SAFETY INSTRUCTIONS AND PRACTICES ................. 1-2 Operator Safety ..............................1-3 CRUSHING HAZARDS ............................1-4 CONNECTING OR DISCONNECTING IMPLEMENT SAFETY ................ 1-5 THROWN OBJECTS HAZARDS ........................1-6 RUN OVER HAZARDS ............................1-8 PTO ENTANGLEMENT HAZARDS ........................1-9 MOWER BLADE CONTACT HAZARDS ......................
  • Page 8 Tractor Lighting and SMV Emblem ........................4-6 Tractor Ballast ..............................4-6 Tractor Safety Devices ............................4-7 Tractor Horsepower ............................4-7 3-Point Hitch ..............................4-7 Hydraulics ................................4-7 Front End Weight ............................... 4-8 Power Take Off (PTO) ............................4-8 GETTING ON AND OFF THE TRACTOR ......................4-8 Boarding the Tractor ............................
  • Page 9 POWER MONITOR ............................4-49 ADDITIONAL CONTROL & SCREEN SETTINGS ................... 4-49 Thumb (Thumbwheel Switching) ........................4-49 LED (Screen Contrast) ............................. 4-50 TEST & FAULT FINDING SCREENS ......................4-50 Joystick Test Screen ............................4-50 X and Y Display ............................... 4-50 R1 and R2 Display ............................4-51 B1 and B2 Display ............................
  • Page 11 SAFETY SECTION Safety Section 1-1 © 2019 Alamo Group Inc.
  • Page 12 SAFETY GENERAL SAFETY INSTRUCTIONS AND PRACTICES A careful operator is the best operator. Safety is of primary importance to the manufacturer and should be to the owner/operator. Most accidents can be avoided by being aware of your equipment, your surroundings, and observing certain precautions.
  • Page 13 SAFETY Operator Safety TO AVOID SERIOUS INJURY OR DEATH DO THE FOLLOWING: • READ, UNDERSTAND and FOLLOW Operator's Manual instructions, Warnings and Safety Messages. • WEAR SAFETY GLASSES, safety shoes, hard hat, hearing protection and gloves when operating or repairing equipment •...
  • Page 14 SAFETY CRUSHING HAZARDS TO AVOID SERIOUS INJURY OR DEATH FROM FALLING OFF TRACTOR, EQUIPMENT RUN OVER, ROLLOVER AND CRUSHING BY FALLING WING OR IMPLEMENT: • USE ROPS and SEAT BELT equipped tractors for mowing operations. • KEEP ROPS lock in up position. •...
  • Page 15 SAFETY CONNECTING OR DISCONNECTING IMPLEMENT SAFETY TO AVOID SERIOUS INJURY OR DEATH FROM BEING CRUSHED BY TRACTOR OR IMPLEMENT: WHEN connecting mower head to the boom • KEEP BYSTANDERS AWAY from tractor and mower. • Ensure there is enough room to lift and swing the boom with out hitting objects BEFORE connecting and disconnecting the mower head or boom: •...
  • Page 16 SAFETY THROWN OBJECTS HAZARDS ROTARY MOWERS CAN THROW OBJECTS 300 FEET OR MORE UNDER ADVERSE CONDITIONS. TO AVOID SERIOUS INJURY OR DEATH TO OPERATOR OR BYSTANDERS FROM THROWN OBJECTS: • KEEP bystanders 300 feet away STOP MOWING IF PASSERSBY ARE WITHIN 300 FEET UNLESS: •...
  • Page 17 SAFETY THROWN OBJECTS HAZARDS (Continued) MOWER OPERATION: • DO NOT exceed mower's rated Cutting Capacity or cut non-vegetative material. • USE ENCLOSED TRACTOR CABS when two or more mowers are operating in mowing area. • Do Not mow in areas where bees or insects may attack unless you WEAR PROTECTIVE CLOTHING or use enclosed tractor cab.
  • Page 18 SAFETY RUN OVER HAZARDS TO AVOID SERIOUS INJURY OR DEATH FROM FALLING OFF TRACTOR OR EQUIPMENT RUN OVER: • USE ROPS and SEAT BELT equipped tractors for mowing operations. • KEEP ROPS locked in UP position. • ONLY start tractor while seated in tractor seat. •...
  • Page 19 SAFETY PTO ENTANGLEMENT HAZARDS KEEP AWAY FROM ROTATING DRIVELINES AND ELEMENTS TO AVOID SERIOUS INJURY OR DEATH: hands, feet and body AWAY from rotating blades, drivelines and parts until all moving STAY AWAY KEEP elements have stopped. • STOP, LOOK and LISTEN before approaching the mower to make sure all rotating motion has stopped. •...
  • Page 20 SAFETY MOWER BLADE CONTACT HAZARDS KEEP AWAY FROM ROTATING BLADES TO AVOID SERIOUS INJURY OR DEATH FROM BLADE CONTACT: • STAY AWAY and KEEP HANDS, FEET and BODY AWAY from rotating blades, drivelines and parts until all moving elements have stopped. •...
  • Page 21 SAFETY HIGH PRESSURE OIL LEAK HAZARD TO AVOID SERIOUS INJURY OR DEATH FROM HIGH PRESSURE HYDRAULIC OIL LEAKS PENETRATING SKIN: • DO NOT OPERATE equipment with oil or fuel leaks. • KEEP all hydraulic hoses, lines and connections in GOOD CONDITION and TIGHT before applying system pressure.
  • Page 22 SAFETY ELECTRICAL & FIRE HAZARDS TO AVOID SERIOUS INJURY OR DEATH FROM ELECTRICAL CONTACT WHEN WORKING AROUND ELECTRICAL POWER LINES, GAS LINES AND UTILITY LINES: • INSPECT mowing area for overhead or underground electrical power lines, obstructions, gas lines, cables and Utility, Municipal, or other type structure. •...
  • Page 23 SAFETY TRANSPORTING HAZARDS TO AVOID SERIOUS INJURY AND DEATH WHEN TOWING OR TRANSPORTING EQUIPMENT: • KEEP transport speed BELOW 20 mph to maintain control of equipment. • REDUCE SPEED on inclines, turns and in poor towing conditions. • DO NOT TOW with trucks or other vehicles. •...
  • Page 24 SAFETY HAZARDS WITH MAINTENANCE OF IMPLEMENT AVOID SERIOUS INJURY OR DEATH FROM COMPONENT FAILURE BY KEEPING IMPLEMENT IN GOOD OPERATING CONDITION PERFORMING PROPER SERVICE, REPAIRS AND MAINTENANCE. BEFORE PERFORMING SERVICE, REPAIRS AND MAINTENANCE ON THE IMPLEMENT: • STOP ENGINE AND PTO , engage parking brake, lower implement, allow all moving parts to stop and remove key before dismounting from tractor.
  • Page 25 NOTE: Alamo Industrial supplies safety decals on this product to promote safe operation. Damage to the decals may occur while in shipping, use, or reconditioning. Alamo Industrial 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 SAFETY PA4745 05/19 Safety Section 1-16 © 2019 Alamo Group Inc.
  • Page 27 SAFETY ITEM PART NO. QTY. TYPE DESCRIPTION D628 DANGER Crushing Hazard-Pinch Points D617 WARNING Oil Leaks D618 WARNING Boom Multi-Hazard D547 DANGER Driveline Hazard D623 WARNING Pinch Points D625 WARNING Pressurized Tank D716 WARNING Stabilizers in Position D719 DANGER Keep Clear-Automatic Breakaway Return D616 DANGER Multi-Hazard...
  • Page 28 D626 DANGER Maintain Deflectors in good condition D720 WARNING Blade Bolt Torque D724 INSTRUCT Lubrication Chart D564 WARNING Alamo Industrial Genuine Parts D717 DANGER Thrown Objects Hazard 001650 LOGO Alamo Industrial Logo SER PLT Serial Number Plate 1458393 REFLECTOR Yellow Reflector...
  • Page 29 SAFETY ROTARY HEAD ITEM PART NO. QTY. LEVEL DESCRIPTION D564 WARNING Alamo Industrial Genuine Parts D620 WARNING Replace Blades in Pairs D619 WARNING Blade Rotation D626 DANGER Thrown Object Hazard D664 INSTRUCT Lubrication Chart D621 IMPORTANT Lube Spindle every 4 Hours...
  • Page 30 SAFETY Decal Description PA4745 05/19 Safety Section 1-20 © 2019 Alamo Group Inc.
  • Page 31 SAFETY PA4745 05/19 Safety Section 1-21 © 2019 Alamo Group Inc.
  • Page 32 SAFETY PA4745 05/19 Safety Section 1-22 © 2019 Alamo Group Inc.
  • Page 33 SAFETY PA4745 05/19 Safety Section 1-23 © 2019 Alamo Group Inc.
  • Page 34 SAFETY PA4745 05/19 Safety Section 1-24 © 2019 Alamo Group Inc.
  • Page 35 SAFETY PA4745 05/19 Safety Section 1-25 © 2019 Alamo Group Inc.
  • Page 36 SAFETY PA4745 05/19 Safety Section 1-26 © 2019 Alamo Group Inc.
  • Page 37 SAFETY PA4745 05/19 Safety Section 1-27 © 2019 Alamo Group Inc.
  • Page 38 SAFETY PA4745 05/19 Safety Section 1-28 © 2019 Alamo Group Inc.
  • Page 39 SAFETY PA4745 05/19 Safety Section 1-29 © 2019 Alamo Group Inc.
  • Page 40 SAFETY PA4745 05/19 Safety Section 1-30 © 2019 Alamo Group Inc.
  • Page 41 SAFETY FEDERAL LAWS AND REGULATIONS This section is intended to explain in broad terms the concept and effect of federal laws and regulations concerning employer and employee equipment operators. This section is not intended as a legal interpretation of the law and should not be considered as such.
  • Page 44 Contents Acknowledgment ......2 Foreword ........2 Safety Alerts.
  • Page 45 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 46 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 47 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 48 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 49 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 50 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 51 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 52 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 53 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 54 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 55 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 56 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 57 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 58 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 59 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 60 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 61 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 62 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 63 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 64 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 65 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 66 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 67 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 68 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 70 Contenido Reconocimiento ....... 2 Introducción ........2 Alertas de seguridad .
  • Page 71 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 72 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 73 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 74 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 75 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 76 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 77 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 78 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 79 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 80 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 81 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 82 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 83 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 84 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 85 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 86 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 87 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 88 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 89 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 90 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 91 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 92 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 93 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 94 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 95 INTRODUCTION SECTION Introduction Section 2-1 © 2019 Alamo Group Inc.
  • Page 96 INTRODUCTION This Boom Mower is designed with care and built with quality materials by skilled workers. Proper assembly, maintenance, and operating practices, as described in this manual, will help the owner/operator get years of satisfactory service from the machine. The purpose of this manual is to familiarize and instruct. The Assembly Section instructs the owner/operator in the correct assembly of the Mower using standard and optional equipment.
  • Page 97 INTRODUCTION These hydraulically driven hedge cutters are designed for light-duty work. They can control grass and weeds on highways or industrial sites. Boom Reach (with flail) - 14’ Fits tractors as small as 50 PTO HP Parallel arm geometry allows reach adjustment without requiring constant height adjustment.
  • Page 98 INTRODUCTION ATTENTION OWNER/ OPERATOR BEFORE OPERATING THIS MACHINE: 1. Carefully read the Operator’s Manual, completely understand the Safety Messages and instructions, and know how to operate correctly both the Mower and Power Unit. 2. Fill out the Warranty Card in full. Be sure to answer all questions, including the Serial Number of the Mower. Mail promptly using the return envelope included with the Operator’s Manual.
  • Page 99 LIMITED WARRANTIES 1.01. Alamo Industrial 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 101 ASSEMBLY SECTION Assembly Section 3-1 © 2019 Alamo Group Inc.
  • Page 102 ASSEMBLY TRACTOR SELECTION Tractor Weight Minimum tractor weight including ballast is 2500 kg. Linkage Requirements Tractor with a Category 2 linkage. Linkage Isolation A linkage isolation facility is necessary for Si models only. Check Chains/ Stabilizers To hold the machine firmly in position, check chains or stabilizer bars must be fitted. It is dangerous to operate the machine without these elements.
  • Page 103 Toughened grades of polycarbonate sheeting are available under the brand names of “Makrolon”, “Tuffak” and “Lexan”. In case of difficulty in obtaining this material locally, contact Alamo Industrial through your normal dealer. PA4745 05/19 Assembly Section 3-3...
  • Page 104 ASSEMBLY Wheel Width Set wheel widths as wide as possible. Ballast Weight Tractor must be stable while operating the hedge cutters under all conditions. Pay attention when operating on slopes. Front end ballast as well as rear wheel weights to counterbalance the overhang of the flail head should be added as appropriate.
  • Page 105 ASSEMBLY Hydraulic Oil Reservoir Fill the tank with oil selected from oil chart, or good quality equivalent to a point where the level is between the minimum and maximum marks on the tank gauge. When the machine is initially run, the level will drop as the oil is drawn into the circuit - top back up as required to the correct level on the gauge.
  • Page 106 ASSEMBLY ATTACHMENT TO TRACTOR - Mk3 Models PA4745 05/19 Assembly Section 3-6 © 2019 Alamo Group Inc.
  • Page 107 ASSEMBLY PA4745 05/19 Assembly Section 3-7 © 2019 Alamo Group Inc.
  • Page 108 ASSEMBLY Check the welded pins between the stabilizer jaws are in contact with the mounting rail; if not the machine must be lowered to the ground and the next higher hole on the stabilizer quadrant selected before raising the machine again to contact check. Repeat this procedure until the optimum hole position is achieved - on subsequent attachment to the same tractor, the same hole position will be used.
  • Page 109 ASSEMBLY Fit eccentric stops. Once these are fitted, these will remain in position on the machine until the tractor is changed. Si Models Only Connect up the supply and return hoses to the tractor. Supply: From tractors auxiliary service. Return: To tractors transmission casing (refer to tractor manufacturer’s handbook). Select tractors external services.
  • Page 110 ASSEMBLY ATTACHMENT TO TRACTOR - Mk4 Models PA4745 05/19 Assembly Section 3-10 © 2019 Alamo Group Inc.
  • Page 111 ASSEMBLY Si Models Only Connect up the supply and return hoses to the tractor. Supply: From tractors auxiliary service. Return: To tractors transmission casing (refer to tractor manufacturer’s handbook). Select tractors external services. PA4745 05/19 Assembly Section 3-11 © 2019 Alamo Group Inc.
  • Page 112 ASSEMBLY PTO DRIVESHAFT INSTALLATION The PTO driveshaft attaches between the tractor and the machine gearbox to transfer the power required to run and operate the machine - it is important to achieve the correct shaft length to avoid risk of it “bottoming out”...
  • Page 113 ASSEMBLY FITTING OPERATOR CONTROL UNITS Fitting of the operator controls in the tractor cab will vary depending on the particular model or specification of machine – the information below lists the differing methods of figment for the various types of controls available.
  • Page 114 ASSEMBLY OIL REQUIREMENTS Tank The machine is delivered from the factory without oil. Fill the reservoir with a light hydraulic oil as recommended in the chart until the oil level is approximately 2” (50mm) below the top of the tank. The total capacity is approximately 187 Liters (Approx.
  • Page 115 ASSEMBLY RUNNING UP PROCEDURE Ti Models Only 1. Ensure that the rotor control valve is in “STOP” position, start the tractor, engage PTO and allow the oil to circulate through the return line filter for about 5 minutes without operation of the armhead control lever. 2.
  • Page 116 ASSEMBLY REMOVAL FROM TRACTOR • Select a firm level site for parking the machine. • Lower the parking legs in their sockets and secure in the lowered position. • Raise the machine off the tractor’s linkage until the weight of the machine is taken off the stabilizer. •...
  • Page 117 OPERATION SECTION Operation Section 4-1 © 2019 Alamo Group Inc.
  • Page 118 ALAMO INDUSTRIAL PA4745 BOOM MOWER OPERATING INSTRUCTIONS Alamo Industrial Power Arm 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 119 OPERATION 1. OPERATOR REQUIREMENTS Safe operation of the unit is the responsibility of a qualified operator. A qualified operator has read and understands the implement and tractor Operator’s Manuals and is experienced in implement and tractor operation and all associated safety practices. In addition to the safety messages contained in this manual, safety signs are affixed to the implement and tractor.
  • Page 120 OPERATION 2. Standard Equipment and Specifications Hitch 3-Point CAT I Tractor PTO Horsepower (Minimum) 50 HP Tractor Weight (Minimum) 5512 lbs. Maximum Horizontal Reach 14’ Maximum Vertical Reach 16’ Cutting Capacity 2” Hydraulics Semi-Independent Approximate Weight with Flailhead 2151 lbs Oil Tank Capacity 39 Gallons Output Horsepower...
  • Page 121 OPERATION 3. TRACTOR REQUIREMENTS In addition to tractor horsepower and size required to operate the mower unit, the tractor must also be properly equipped to provide operator protection, to alert approaching vehicle drivers of the tractor’s presence, and to ensure tractor stability when mowing with the boom fully extended. Tractor Requirements and Capabilities •...
  • Page 122 OPERATION 3.3 Tractor Lighting and SMV Emblem If the tractor will be operated near or traveled on a public roadway it must be equipped with proper warning lighting and a Slow Moving Vehicle (SMV) emblem which are clearly visible from the rear of the unit.
  • Page 123 OPERATION 3.5 Tractor Safety Devices If transporting or operating the tractor and implement near a public roadway, the tractor must be equipped with proper warning lighting and a Slow Moving Vehicle (SMV) emblem which are clearly visible from the rear of the unit.
  • Page 124 OPERATION 3.9 Front End Weight A minimum of 20% total tractor weight must be maintained on the tractor front end at all times. Front end weight is critical to maintain steering control and to prevent the tractor from rearing up while driving. If the front end is too light, add weight until a minimum of 20% total weight is reached on the front tires.
  • Page 125 OPERATION 4.1 Boarding the Tractor Use both hands and equipped handrails and steps for support when boarding the tractor. Never use control levers for support when mounting the tractor. Seat yourself in the operator’s seat and secure the seat belt around you.
  • Page 126 OPERATION • With the tractor parked alongside the flailhead, operate the controls of the machine to position the pivot bracket of the machine’s head angling mechanism directly behind flailhead with the base of the hose tray (or junction bracket) parallel to the ground. (See #1, Figure Ops- 1629).
  • Page 127 OPERATION 4.4 Flailhead Hose Attachment With the flailhead attached to the machine, the hydraulic hoses can now be connected. Upper port ‘A’ on the motor connects to junction bracket point ‘A’ on the arm. Lower port ‘B’ on the motor connects to junction bracket point ‘B’ on the arm. NOTE: If a hose tray is already fitted to the arm, it will need to be removed to allow the hoses to be connected to the junction bracket - ensure the hose tray is replaced once the hoses have been connected.
  • Page 128 OPERATION 5. STARTING THE TRACTOR The operator must have a complete understanding of the placement, function, and operational use of all tractor controls before starting the tractor. Review the tractor operator’s manual and consult an authorized dealer for tractor operation instructions if needed. Essential Tractor Controls: •...
  • Page 129 OPERATION 6. PRE-OPERATION INSPECTION AND SERVICE Before each use, a pre-operation inspection and service of the implement and tractor must be performed. This includes routine maintenance and scheduled lubrication, inspecting that all safety devices are equipped and functional, and performing needed repairs. DO NOT operate the unit if the pre-operation inspection reveals any condition affecting safe operation.
  • Page 130 OPERATION 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 All Safety Shields, Guards and Safety devices including (but not limited to) - the Deflectors, Steel Guards, Gearbox Shields, PTO integral shields , and Retractable Door Shields should be used and maintained in good working condition.
  • Page 131 OPERATION FRAME ASSEMBLY • Ensure all bolts and screws are in position and are properly torqued. • Ensure all pins are in place and fastened with screws. • Ensure frame is properly mounted to tractor and hardware is properly installed and tightened. OPS-B- 0021_H BOOM ARM ASSEMBLY •...
  • Page 132 OPERATION Relieve hydraulic pressure prior to doing any maintenance or repair work on the Implement. Place the Mower Head on the ground or securely supported on blocks or stands, disengage the PTO, and turn off the engine. Push and pull the control Levers or Joystick several times to relieve pressure prior to starting any maintenance or repair work.
  • Page 133 OPERATION Attention: Oil Filler Cap is also the Pressure Relief Cap. Remove cap slowly to relieve pressure before removing cap completely. Stay clear to pre- vent being scalded with hot oil that may spray out of the tank that is still pressurized and may cause serious injury to eyes, face, and exposed skin.
  • Page 134 OPERATION SICKLE BAR INSPECTION • Inspect blades and blade bolts for looseness and excessive wear. Replace damaged, worn, and missing blades. • Ensure guards are in position and not damaged. Replace worn, broken, and missing guards. • Inspect that all bolts and screws are in position and are properly torqued.
  • Page 135 OPERATION ROTARY HEAD INSPECTION • Inspect blades and blade bolts for looseness and excessive wear. Rotate to 90° to make for checking easier. Replace damaged, worn, and missing blades as complete sets to maintain rotary balance. • Ensure carrier hub nuts are tightened with the cotter pin inserted and spread.
  • Page 136 OPERATION Tractor PRE-OPERATION Inspection Mower ID#________________ Make ____________________ Date: ________________ 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. Make sure the mower is resting on the ground or securely blocked up and all hydraulic pressure has been relieved.
  • Page 137 OPERATION 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 138 OPERATION 7. CABLE CONTROLS Cable controlled machines are supplied with a control unit of the type shown below – some versions will have the rotor control lever assembled alongside the armhead control levers as shown below and others may be supplied with the rotor control lever as a ‘standalone’...
  • Page 139 OPERATION 7.1 Arm Operation PA4745 05/19 Operation Section 4-23 © 2019 Alamo Group Inc.
  • Page 140 OPERATION 7.2 Float Operation Angle Float (Mk3 models only)/ Lift Float (optional extra) 8. CABLE ROTOR CONTROL On cable rotor control machines the rotor is operated by the lever shown below – from the upright ‘off’ position pushing the lever forward switches the rotor on for downhill cutting and pulling the lever backwards switches the rotor on for uphill cutting.
  • Page 141 OPERATION Ensure the rotor has stopped turning completely before attempting to change direction - When switched off a rotor can continue to ‘freewheel’ under its own momentum for up to 40 seconds before stopping. PA4745 05/19 Operation Section 4-25 © 2019 Alamo Group Inc.
  • Page 142 OPERATION 9. ELECTRIC SWITCHBOX CONTROLS Machines with Electric Switchbox Controls will be supplied with one of the control units shown below, the particular version will be dependent on the specification of the machine; machines fitted with cable rotor control will use the unit shown left whilst machines with electric rotor control will use the unit shown right – the only differences between the units is that the latter has 2 addition switches fitted for operation of the electric rotor control.
  • Page 143 OPERATION 9.1 Powering the Controls Activation of power to the control unit is by operation of switch “A” as shown below: Press the switch down for Power ON (LED Light on) Press the switch up for Power OFF (LED Light off) 9.2 Arm Operation PA4745 05/19 Operation Section 4-27...
  • Page 144 OPERATION 9.3 Head Float Operation Angle Float Optional / Lift Float Optional) 9.4 Rotor Operation - Electric Rotor Control Models Only NOTE: The following section relates to machines with Electric Rotor Control only – for Cable Rotor Control models refer to the cable rotor control section. PA4745 05/19 Operation Section 4-28 ©...
  • Page 145 OPERATION 9.5 Switching the Rotor On For safety reasons, to prevent accidental starting of the rotor, the ‘Rotor On’ switch cannot be activated in a single operation or without first selecting the direction of cut – the procedure for starting the rotor is as follows: Select the required cutting direction - the Rotor On/Off Switch (D) must then be switched upwards and held in position for a minimum of 8 seconds before switching it into the fully down ‘on’...
  • Page 146 OPERATION 10. ELECTRIC MONOLEVER CONTROLS Machines with Electric Monolever Controls will be supplied with one of the control units shown below, the particular version will be dependent on the specification of the machine; machines fitted with cable rotor control will use the unit shown left whilst machines with electric rotor control will use the unit shown right – the only differences between the units is that the latter has 2 addition switches fitted for operation of the electric rotor control.
  • Page 147 OPERATION 10.1 Powering the Controls Activation of power to the control unit is by operation of switch “A” as shown below: Rotate the switch clockwise to Power ON (LED light on) Press the switch to Power OFF or Emergency Stop (LED light off) 10.2 Arm Operation PA4745 05/19 Operation Section 4-31...
  • Page 148 OPERATION 10.3 Head Float Operation (Angle Float/ Lift Float Optional) 10.4 Rotor Operation - Electric Rotor Control Models Only NOTE: The following section relates to machines with Electric Rotor Control only – for Cable Rotor Control models refer to the cable rotor control section. PA4745 05/19 Operation Section 4-32 ©...
  • Page 149 OPERATION 10.5 Switching the Rotor On For safety reasons, to prevent accidental starting of the rotor, the ‘Rotor On’ switch cannot be activated in a single operation or without first selecting the direction of cut – the procedure for starting the rotor is as follow: Select the required cutting direction - the Rotor On/Off Switch (D) must then be switched upwards and held in position for a minimum of 8 seconds before switching it into the fully down ‘on’...
  • Page 150 OPERATION 11. XTC PROPORTIONAL SWITCHBOX CONTROLS Machines with XTC Proportional Controls will be supplied with the control unit shown below. The units for both electric and cable rotor machines are identical except that on cable versions the rotor control switches (D & E shown below) will not provide a function as rotor operation will be controlled by a separate cable lever unit (refer to specific cable rotor control page for operation information).
  • Page 151 OPERATION 11.1 Powering the Controls Activation of power to the control unit is by operation of switch “A” as shown below: Press the switch down for Power ON (LED light on) Press the switch up for Power OFF (LED light off) 11.2 Arm Operation PA4745 05/19 Operation Section 4-35...
  • Page 152 OPERATION 11.3 Head Float Operation2249 Angle Float optional / Lift Float optional) 11.4 Rotor Operation - Electric Rotor Control Models Only NOTE: The following section relates to machines with Electric Rotor Control only - for Cable Rotor Control models, refer to the cable rotor control section. PA4745 05/19 Operation Section 4-36 ©...
  • Page 153 OPERATION 11.5 Switching the Rotor On For safety reasons, to prevent accidental starting of the rotor, the “Rotor On” switch cannot be activated in a single operation or without first selecting the direction of cut - the procedure for starting the rotor is as follows: Select the required cutting direction - the Rotor On/Off Switch (D) must then be switched upwards and held in position for a minimum of 8 seconds before switching it into the fully down ‘on’...
  • Page 154 OPERATION 12. V4 PROPORTIONAL CONTROLS 12.1 Buttons & Thumbwheels Operation NOTE: By default operation of thumbwheels T1 and T2 in conjunction with button B1 activates Head Angle Float and EDS/Lift Float respectively. These controls can, if required, be swapped over so that the thumbwheels operate the opposing functions - this procedure is performed by accessing the settings menu on the control unit via the screen and...
  • Page 155 OPERATION 12.3 Angle & Slew Operation Rotate thumbwheels in required direction. 12.4 Diverter Valve Selection PA4745 05/19 Operation Section 4-39 © 2019 Alamo Group Inc.
  • Page 156 OPERATION 12.5 Armhead Operation - V4 Joystick Controls PA4745 05/19 Operation Section 4-40 © 2019 Alamo Group Inc.
  • Page 157 OPERATION 13. V4 PROPORTIONAL CONTROL BOX 13.1 Power ON/ OFF (Emergency Stop) Rotate clockwise to Power ON - control unit will emit a single beep and screen will display will display the selected PTO speed, software version and the company name. Press to Power OFF. 13.2 Rotor Start - Uphill Cutting This button starts the rotor for “uphill”...
  • Page 158 OPERATION 13.3 Rotor Start - Downhill Cutting This button starts the rotor for ‘downhill” cutting - when the button is pressed, the control unit will emit a single beep, the LED light will illuminate and the screen will momentarily display ‘FLAIL START ’. 13.4 Rotor Stop This button stops the rotor - when the button is pressed, the control unit will emit a single beep and the screen will momentarily display ‘FLAIL STOP ' - the LED lights above both rotor start buttons will be illuminated for...
  • Page 159 OPERATION 13.5 Head Angle Float There are 2 methods available for selection and deselection of this function; activation via the control unit - (refer to #1 below), or activation via the joystick controls (refer to #2 below). 1. Pressing the Head Angle Float button – when activated the control unit will emit a single beep, the LED light will illuminate and the screen will momentarily display ‘ANGLE FLOAT ’...
  • Page 160 OPERATION 14. EDS FUNCTION (EDS Models)/ LIFT FLOAT (Non-EDS Models) There are 2 methods available for selection and deselection of this function; activation via the control unit (refer to #1 below), or activation via the joystick controls (refer to #2 below). 1.
  • Page 161 OPERATION 15. AUXILIARY FUNCTION CONTROL This control selects either of the two diverter valves for the operation of additional equipment that may be fitted to the machine such as; Directional Ram, Orbiter Head Kit, Hydraulic Roller, etc. There are 2 methods available for selection and deselection of this function;...
  • Page 162 OPERATION 16. V4 CONTROL UNIT - Screen Access & Menu PA4745 05/19 Operation Section 4-46 © 2019 Alamo Group Inc.
  • Page 163 Under no circumstances should a V4 Control Unit be connected to a V3 ACB (Auxiliary Control Box). Dedicated V3.5 and V4 Upgrade Kits are available from Alamo Industrial - contact your local dealer or Alamo Industrial direct for available options and specific advice on this subject.
  • Page 164 OPERATION 4. Pressing the EDS Lift float button will turn on the EDS (EDS Lift Float machines only). Then SOFT, MED or HARD will be added to the running screen. 5. Pressing the tick [] button when EDS is turned on will scroll through the EDS work settings of SOFT, MED or HARD.
  • Page 165 OPERATION 18. POWER MONITOR When displayed, the power screen will indicate to the operator the level of power being demanded by the cutting head - an ascending graphic indicates the power demand status from minimum on the left of the screen to maximum on the right.
  • Page 166 OPERATION 19.2 LED (Screen Contrast) This setting allows the operator to adjust the contrast level of the LED display – the feature affords the option to increase or decrease the contrast level to suit differing lighting conditions; this is particularly useful on dull or sunny days where reduced or increased natural light can affect screen clarity.
  • Page 167 OPERATION 20.3 R1 and R2 Display These report the signals from the 2 thumbwheels on the top of the joystick and are calibrated to read +1000 in the fully back position and -1000 in the fully forward position. If either of the ‘R’ readings are above the + or – 1000 figure at the point of full travel the thumbwheel has developed a fault and should be repaired or replaced.
  • Page 168 OPERATION 21. ROTOR OPERATION Ti Machines Depending on the particular build, rotor operation on machines with independent hydraulic systems will either be via a cable operated rotor control lever or by operation of the rotor control switch on the machine’s control unit (refer to the previous controls section for specific details of operation).
  • Page 169 OPERATION 22. FORWARD SPEED The material being cut determines tractor forward speed. Forward speed can be as fast as that which allows the flail head sufficient time to cut the vegetation properly. Too fast a speed will be indicated by over frequent operation of the breakaway system, a fall off in tractor engine revs and a poor finish to the work leaving ragged uncut tufts and poorly mulched cuttings.
  • Page 170 OPERATION Work Mode The locking pin is stowed in the rearmost hole of the main frame allowing free movement of the frame. Always use this position during work. Transport Mode The locking pin is located in the front hole of the main frame to lock the swing link to prevent movement of the frame.
  • Page 171 OPERATION 23.2 Hydraulic Breakaway & Power Park (PA47 Mk3) Machines with a hydraulic breakaway system have a ram controlled breakback dipper arm. In work mode the breakback ram is pressurised by the hydraulic system into its extended position holding the arm fully forward. If the arm comes into contact with a fixed obstacle, the increased pressure exerted on the hydraulic system causes the ram to retract taking the dipper arm backwards into the breakaway position, thus protecting the machine from possible damage.
  • Page 172 OPERATION 24. High Voltage Cables 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 FEET WHEN OPERATING NEAR HIGH VOLTAGE CABLES.
  • Page 173 OPERATION Kits are mounted on the rear of the mainframe using the pre-drilled holes provided. PA4745 05/19 Operation Section 4-57 © 2019 Alamo Group Inc.
  • Page 174 OPERATION 26. Hedge Cutting Procedure Cut the side and bottom of the field side first. This leaves the maximum thickness of hedge on the road side to prevent the possibility of any debris being thrown through the hedge into the path of oncoming vehicles.
  • Page 175 OPERATION Top cut the hedge to the height required. NOTE: Never cut over the far side of the hedge. It is impossible to see any potential hazards and the position of the flail head will allow the possibility of debris being thrown through the hedge towards the tractor and operator.
  • Page 176 OPERATION 27. DRIVING THE TRACTOR AND IMPLEMENT Safe tractor transport requires the operator to possess a thorough knowledge of the model being operated and precautions to take while driving with an attached implement. Ensure the tractor has the capacity to handle the weight of the boom and the tractor operating controls are set for safe transport.
  • Page 177 OPERATION 27.1 Starting the Tractor The procedure to start the tractor is model specific. Refer to the tractor operator’s manual for starting procedures for your particular tractor. 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.
  • Page 178 OPERATION 27.3 Driving the Tractor and Boom Start off driving at a slow speed and gradually increase your speed while maintaining complete control of the tractor. Never operate the tractor at speeds that cannot be safely handled or which will prevent the operator from stopping quickly during an emergency.
  • Page 179 OPERATION 28. OPERATING THE TRACTOR AND IMPLEMENT THE OPERATOR MUST COMPLETELY UNDERSTAND HOW TO OPERATE THE TRACTOR AND IMPLEMENT AND ALL CONTROLS BEFORE ATTEMPTING TO OPERATE. The operator must read and understand the Safety and Operation Sections of the implement and tractor operator’s manuals. These manuals must be read and explained to any operator who cannot read.
  • Page 180 OPERATION 28.2 Bystanders/Passersby Precautions 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.
  • Page 181 OPERATION 28.4 Operating Speed and Ground Speed Ground speed for mowing will depend upon the height, type, and density of vegetation to be cut. Do Not exceed 2 MPH while operating. Operate the mower at its full rated PTO speed to maintain blade speed for a clean cut.
  • Page 182 OPERATION There are obvious and hidden potential hazards in the operation of this Mower. REMEMBER! This machine is often operated in heavy brush and in heavy weeds. The Blades of this Mower can throw objects if shields are not properly installed and maintained. Serious injury or even death may occur unless care is taken to insure the safety of the operator, bystanders, or passersby in the area.
  • Page 183 OPERATION 28.6 Operating the Attached Mower Heads Refer to the Assembly Section of this manual to ensure the head is properly attached to the boom hitch and hydraulic lines are properly connected. There are obvious and hidden potential hazards in the operation of this Mower.
  • Page 184 OPERATION Rotary Cutter • The Rotary Cutting Head is rated to cut vegetation up to 5” in diameter. • Objects tend to be thrown out from under the head in the direction of blade rotation and toward the raised edge of the shroud. Avoid cutting with the head tilted at an angle that objects would be thrown towards the unit operator position.
  • Page 185 OPERATION 28.7 Shutting Down the Attached Head To shut down attached mower head, first bring the tractor to a complete stop. Decrease engine RPM to idle then disengage cutterhead. The mower head will come to a complete stop within a suitable amount of time.
  • Page 186 OPERATION 29. TRACTOR, BOOM, AND ATTACHED HEAD STORAGE Properly preparing and storing the unit at the end of the season is critical to maintaining its appearance and to help ensure years of dependable service. The following are suggested storage procedures: •...
  • Page 187 OPERATION 30.1 Transport Position The machine should be transported in the folded position as compactly on the tractor as the machine will allow. When transporting on the public highway all local rules and bylaws should be respected. When transporting the machine, always ensure: •...
  • Page 188 OPERATION 30.3 TRANSPORT POSITION - Head Removal With the flail head removed the arms are fully folded but the lift ram remains retracted. If the lift ram is extended the weight of the arms will cause the balance of the machine to go over center causing the tension link to crash into the rear cross member of the tractors cab.
  • Page 189 OPERATION Before transporting the tractor on a public roadway or boarding a trailer for transport, the tractor brake pedals should be locked together. Locking the pedals ensures that both wheels brake simultaneously while stopping, especially when making an emergency stop. Use extreme caution and avoid hard applications of the tractor brakes when towing heavy loads at road speeds.
  • Page 190 OPERATION The SMV (Slow-Moving Vehicle) emblem is universal symbol used to alert drivers of the presence of equipment traveling on roadways at a slow speed. SMV signs are a triangular bright orange with reflective red trim for both easy day and night visibility.
  • Page 191 OPERATION Reduce speed before turning or applying the brakes. Ensure that both brake pedals are locked together when operating on public roads. OPS-U- 0023 When transporting Boom Mower on a truck or trailer, the height or width may exceed legal limits when the boom is in the transport position. Contact with side or overhead structures or power lines can cause property damage or serious injury or death.
  • Page 192 OPERATION Use adequately sized and rated trailers and equipment to transport the tractor and implement. Consult an authorized dealer to determine the proper equipment required. Using adequately sized chains, heavy duty straps, cables and/or binders, securely tie down both the front and rear of the tractor utilizing the proper tie down locations as specified by the tractor manufacturer.
  • Page 193 OPERATION 31. TROUBLESHOOTING GUIDE Problem Possible Cause Remedy Boom Breaks Back Work Port Relief Malfunction Test to confirm, Adjust or Replace as needed Too Easily or Failure Swing Cylinder Failure Test to Confirm, Rebuild or replace as needed Cutting head "Plowing" in Operator Error, Operator Training Ground Operator Travelling Too Fast...
  • Page 194 OPERATION Problem Possible Cause Remedy Cylinder Excessive May be normal Operation Check Allowable Drift rates in Service Manual Drift Cylinder Piston Seals Test to confirm and repair or replace Bypass Damaged or Defective Check Relief Pressures. Repair or replace as Work Port Relief Valves required Oil Contamination...
  • Page 195 OPERATION Possible Cause Remedy Problem Cylinder Movement Air in oil Identify the source of the Air. Replace Oil if Spongy or Jerky Required, or cycle the cylinder several times to purge the oil. Wrong Oil Used Check Specifications for proper oil, and replace Oil is cold System must be warmed to at least 40degrees F for proper operation...
  • Page 196 OPERATION Problem Possible Cause Remedy Cylinder Rod Came Out Piston Nut backed off of Improper retaining of nut, replace or rebuild as of Cylinder the Rod required Relief Valve setting Too Test relief valve and adjust or replace as High required Operator abuse Overloading cylinder in the extend position...
  • Page 197 OPERATION Problem Possible Cause Remedy Motor Inoperative Low Oil level or No Oil Fill or replace as required (Won't Run) Improper Oil Used flush and replace the oil Solenoid valve Failure or Remove the solenoid valve and inspect. O-ring Failure at the Replace as required Solenoid Valve No voltage to Solenoid...
  • Page 198 OPERATION Problem Possible Cause Remedy Motor Runs Too Slow Engine RPM too slow Tractor must be operated at the 540PTO speed (or Slows Down Under as indicated on the tachometer Load) Motor Stops (Stops under Load) Pump Drive Damaged Check drive shaft attachment to the tractor Logic Valve O-ring Failure Remove logic valves and inspect seals.
  • Page 199 OPERATION Problem Possible Cause Remedy Spindle Leaking At Due to Motor Seal Failure See section on motor seal failure and repair as Motor (hydraulic Oil leak) needed Motor Loose or bolts Bolts should be checked every 8 hrs. Loss of missing torque will result in seal failure and leakage Gasket torn due to...
  • Page 200 OPERATION Problem Possible Cause Rem edy Spindle Locks Up Loss of lubrication in Indicated by catastrophic failure of the upper (Seizes and Won't Turn) spindle bearing. See the previous section Excessive bearing pre- Disassemble the spindle and inspect the load bearings for wear.
  • Page 201 MAINTENANCE SECTION Maintenance Section 5-1 © 2019 Alamo Group Inc.
  • Page 202 MAINTENANCE HAZARDS WITH MAINTENANCE OF IMPLEMENT AVOID SERIOUS INJURY OR DEATH FROM COMPONENT FAILURE BY KEEPING IMPLEMENT IN GOOD OPERATING CONDITION PERFORMING PROPER SERVICE, REPAIRS AND MAINTENANCE. BEFORE PERFORMING SERVICE, REPAIRS AND MAINTENANCE ON THE IMPLEMENT: • STOP ENGINE AND PTO , engage parking brake, lower implement, allow all moving parts to stop and remove key before dismounting from tractor.
  • Page 203 MAINTENANCE PARTS INFORMATION PARTS INFORMATION Alamo Industrial 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 Alamo Industrial specifications. Non-genuine "will fit" parts do not consistently meet these specifications.
  • Page 204 MAINTENANCE PTO SHAFT The PTO shaft and its guards should be regularly examined. The universal joints should be greased sparingly, i.e., one shot weekly. NOTE: Overgreasing of universal joints will blow out the cork or neoprene sealing rings that protect the needle bearings from dirt and contamination.
  • Page 205 MAINTENANCE Recommended lubricating frequency Location of lubrication points Slide the shaft shield back into place after lubrication ensuring the clasps relocate correctly in the fixing ring - always fit torque chains to the shields to stop them from rotating with the shaft during operation. IMPORTANT: Scan this QR Code with your smart phone to link to the ADMA Driveline Safety Manual for more information on the safe use of a driveline during normal operation and maintenance.
  • Page 206 MAINTENANCE HYDRAULIC SYSTEM Oil Supply Check daily the oil level in the reservoir. No fixed time period can be quoted for oil changes as operating conditions can vary widely but a visually inspection of the oil will often indicate its current overall state. Signs of a reduction in its condition will be apparent by changes in color and appearance when compared to new oil.
  • Page 207 MAINTENANCE Hydraulic Hoses The condition of all hoses should be carefully checked during routine service of the machine. Hoses that have been chaffed or damaged on their outer casing should be securely wrapped with waterproof adhesive tape to stop the metal braid from rusting. Hoses that have suffered damage to the metal braid should be changed at the earliest opportunity.
  • Page 208 Also remember that any other protectant must be compatible with hydraulic fluid. Alamo Industrial 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 Alamo Industrial.
  • Page 209 MAINTENANCE Boom Cylinder Removal and Replacement Instructions Clear the area of all personnel before lowering the boom mower head. From the tractor seat with your seat belt fastened around you, Lower the boom mower head to the ground. Extend the boom to the furthest reach and lower the mower head flat on the ground. DO NOT attempt to replace the cylinders with the boom in the raised or transport position.
  • Page 210 MAINTENANCE Hydraulic Component Maintenance Schedule Hours of Operation Component Installation 1000 1200 1400 1600 1800 2000 2200 Pump Drive Shaft Check and Lubricate Pump Mounting Bolt torque check (Inspect Daily) Charge Pump Filter Installation Pressure Filter to the Control Valve Installation Return Canister Filter Element Installation...
  • Page 211 MAINTENANCE PA4745 05/19 Maintenance Section 5-11 © 2019 Alamo Group Inc.
  • Page 212 MAINTENANCE FLAILHEAD 1. Frequently inspect the rotor assembly for damaged or missing flails. Bolts and nuts securing the flails to the rotor should be regularly checked and kept tight. The correct torque setting for these locknuts is 135 Nm (100 lbs/ft.). Use only the correct flail bolt and locking nut. Check the flail pivot bushes for possible damage or wear.
  • Page 213 Use only genuine Alamo Industrial replacement blades and fasteners. Other blades and fasteners may not meet the Alamo Industrial requirements and could fail during operation resulting in part being thrown out from under the mower. Never attempt to sharpen blades.
  • Page 214 MAINTENANCE Blade Pins and D-Ring Inspection Blade Pins and D-Rings daily for wear or damage as follows: Inspect the Blade pins and D-Rings daily for abnormal wear. Make sure the cotter pins are in place and properly spread. REPLACE BLADE Pins and D-Rings IMMEDIATELY if they have: •...
  • Page 215 MAINTENANCE General Information on Flail Mower Vibration FLAIL MOWERS - INFORMATION BULLETIN NO. 5 Excessive Vibration Vibration is a MONSTER and if allowed to continue unchecked, can cause the complete break-up of a machine in a very short time. A properly operated Flail Mower will produce very little vibration. If vibration does occur, the mower should be stopped and the trouble corrected, as warranty does not cover failures resulting from continued operation after something happens to cause the mower to vibrate excessively.