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RHINO SM72 Operator'S Manual Download Page 110

OPERATION

SM72   02/10

Operation Section 4-18

© 2012 Alamo Group Inc.

OPERA

T

ION

6.4 Blade Bolt Inspection

Inspect Blade Bolt Head daily for wear as followed:

Inspect the Blade Bolt Heads daily for abnormal wear. REPLACE BOTH BLADE 

BOLTS on the Blades IMMEDIATELY if either blade bolts has:

•

Visible cracks or 

•

If the recessed area on blade bolt is worn off or 

•

If Blade Bolt has gouges or chipped areas.

Failure to replace abnormally worn blade bolts may lead to catastrophic failure of the blades and ejection of
the broken part which may cause serious bodily injury or death.

Always replace Blade Bolts with new bolts whenever replacing the Blades.

 

OPS-U-0037

Summary of Contents for SM72

Page 1: ...446 5158 Email parts servis rhino com SKID STEER ROTARY MOWER 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 U...

Page 2: ...safety equipment properly attached to minimize the chance of accidents BEFORE YOU START Read the safety messages on the implement and shown in your manual Observe the rules of safety and common sense...

Page 3: ...wn 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 Guide...

Page 4: ...A Mower Operator Safety Video Mower Operator s Manual AEM Mower Operator s Safety Manual Requester Name Phone Requester Address City State Zip Code Mower Model Serial Number Date Purchased DealerSales...

Page 5: ...TOR 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...

Page 6: ...on Public Roadways 4 29 Hauling the Skid Steer and Mower 4 30 TROUBLESHOOTING GUIDE 4 31 MAINTENANCE SECTION 5 1 LUBRICATION INFORMATION 5 2 LUBRICATION SCHEDULE 5 2 GEARBOX LUBRICATION 5 3 HYDRAULIC...

Page 7: ...Safety Section 1 1 2012 Alamo Group Inc SAFETY SECTION...

Page 8: ...e intended to warn the owner operator of impending hazards and the degree of possible injury faced when operating this equipment Indicates an imminently hazardous situation that if not avoided WILL re...

Page 9: ...er crawl under a raised Implement supported solely by the Tractor 3 Point hitch Release of the control lever or mechanical failure will result in the Implement falling and possible injury or death Alw...

Page 10: ...r or Implement Children can slip or fall off the Equipment and be injured or killed Inadvertent contact with controls can cause the Implement to shift or fall crushing themselves or others SG 25 DO NO...

Page 11: ...he engine or muffler Use gloves and eye protection when servicing hot components Contact with a hot surface or fluid can cause serious injury from burns or scalding SG 38 Do not put hands or feet unde...

Page 12: ...ne Inspect the Mower to determine the source of the vibration If Mower blades are missing or damaged replace them immediately Do not operate the mower until the blades have been replaced and the Mower...

Page 13: ...presence could present a hazard Do not check for leaks with your hand High pressure oil streams from breaks in the line could penetrate the skin and cause tissue damage including gangrene To check fo...

Page 14: ...e to clearly see these type of items discontinue mowing SGM 1 There are obvious and hidden potential hazards in the operation of this Mower REMEMBER This machine is often operated in heavy brush and i...

Page 15: ...ected and removed debris or foreign material SGM 08 Do not mow with two machines in the same area except with Cab tractors with the windows closed SGM 11 Follow these guidelines to reduce the risk of...

Page 16: ...r sections or Wings are running close to and parallel to the ground without exposed Blades Passersby are outside the existing thrown object zone All areas have been thoroughly inspected and all foreig...

Page 17: ...the rotating Mower blades driving the Tractor transmission even though the Tractor clutch has been disengaged Install an over running clutch between the Tractor PTO and the Mower driveline to prevent...

Page 18: ...which could result in property damage or possible injury Do not transport unless 3 Point lift lever is fully raised and in the latched transport position Dropping implement in transport can cause ser...

Page 19: ...which allow you to properly control the equipment Be aware of the operating conditions Do not operate the Tractor with weak or faulty brakes or worn tires When operating down a hill or on wet or rain...

Page 20: ...line connected and running Rotating Parts Blades or Drivelines could turn without warning and cause immediate entanglement injury or death S3PT 11 Never interfere with factory set hydraulic calibratio...

Page 21: ...hen handling sharp objects such as blades knives and other cutting edges Be alert to worn component surfaces which have sharp edges Sharp surfaces can inflict severe laceration injuries if proper hand...

Page 22: ...orking on Take time to make yourself aware of any area underwater or underground lines or cables Contact with buried lines or cable could result in serious injury or death STL 1 In wet conditions wher...

Page 23: ...ote 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 t...

Page 24: ...ice to Owner 7 02925100 1 INSTRUCT Genuine Alamo Parts 8 02962764 2 DANGER Pinch Point 9 00755742 1 DANGER Keep Away 10 00756059 1 WARNING Warning Oil Leak 11 00776608 1 DANGER Not a Step 12 1 NAME SM...

Page 25: ...lease find someone who knows how to read English P N 00725746 DANGER Maximum Cutting Height is 18 Do Not operate Mower above 18 00776607 DANGER Protect Operator with Front Door The Skid Steer must be...

Page 26: ...ails Operate only if all Guards Deflectors are in place and in good condition Do Not operate with Mower or Wing raised off the ground Stop mowing if Passersby enter the area of thrown objects See Oper...

Page 27: ...Group Inc SAFETY IMPORTANT Use only Genuine Alamo Industrial replacement parts P N 02925100 WARNING Pinch Points P N 02962764 DANGER Keep Away P N 00755742 WARNING Never use your hand to check for oil...

Page 28: ...ght is 1500 lbs Use only on appropriate rated Skid Steer Loaders with proper hitch and adapter Carry the load low while transporting Transport only at low speeds Loss of stability from overload or ter...

Page 29: ...TY SM72 02 10 Safety Section 1 23 2012 Alamo Group Inc 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 00776...

Page 30: ...dictated by the work environment Keep all guards in place when the machine is in operation Permit no riders on equipment Stop engine disconnect the power source and wait for all machine movement to st...

Page 31: ......

Page 32: ...dditional precautions may be necessary or some instructions may not apply depending on equipment attachments and conditions at the worksite or in the service area The manufacturer has no direct contro...

Page 33: ...icates a property damage message DANGER WARNING CAUTION NOTICE A Word To The User Operator It is YOUR responsibility to read and understand the safety manual and the manufacturer s manuals before oper...

Page 34: ...ic areas such as parks and cemeteries The Industrial Agricultural Mower Sickle Bar Flail Rotary Boom Folding Wing Rotary Agricultural Disc Mower Types Disc mowers are designed and equipped to cut hay...

Page 35: ...r and tractor Have operational training with mower and tractor Take advantage of training programs offered in your area Ask your equipment dealer or supervisor to explain things you do not understand...

Page 36: ...From Fire And Explosion Set the parking brake shut the mower and tractor engine down and remove the key while filling the fuel tank Use extra caution when fueling a hot engine Never smoke while fuelin...

Page 37: ...ting Follow A Safety Program Know The Rules Most employers have rules governing operation and maintenance of equipment Before you start work at a new location check with your supervisor or the safety...

Page 38: ...and unloading the mower Keep Children Away from Equipment No Riders Shut Down Unattended Equipment Keep Bystanders Away Follow A Safety Program Know The Equipment Read and understand the DANGER WARNI...

Page 39: ...t all guards and shields are in place and that all equipment is in good operating condition This includes PTO driveline gearbox and implement guards and shields that are used for operator protection C...

Page 40: ...for anyone under on or near the equipment Clear everyone from these areas Sound a warning Remove or Mark Debris and Obstacles Walk Around the Worksite Deep mud Wet spots Soft soil Rough spots Power l...

Page 41: ...t or engagement problems Check the equipment for excessive vibration and unusual noises Check Instruments and Controls Start Only from Operator s Seat Use ROPS and Seat Belt Use a Do Not Operate Tag D...

Page 42: ...e Guards and Shields Pull type hitch mounted mowers Refer to mower and tractor manufacturers manuals Remove three point hitch quick coupler if equipped Attach only to drawbar hitch Adjust tractor draw...

Page 43: ...e within 300 ft 92 m of an operating rotary mower or within 100 ft 30 M of a properly equipped disc mower Rotating Blades Keep Away Do Not Operate a Damaged Mower Operate Safely Mower shielding is des...

Page 44: ...rass and under smooth terrain conditions Use slower ground speed for mowing in rough sloping or unfamiliar terrain Disc mowers are designed to use faster ground speeds for operating in fields clear of...

Page 45: ...s And Risks Check for overhead obstructions with raised wing or boom mowers to avoid serious injury or death by contact with Electrical power lines and apparatus Low tree limbs Other overhead obstruct...

Page 46: ...ront end toward the ditch Avoid Hitting Obstructions Keep Bystanders Away from Mowing Area 300 ft 92 m Operate Safely Raised wing and boom mower ditch bank operations may reduce the mower s thrown obj...

Page 47: ...ly Road Transport Safety Practices Before operating on public roads Refer to tractor and mower manufacturers operator s manuals for instructions Explain the instructions to those users or operators wh...

Page 48: ...ant habit Properly shutting down a tractor and mower can prevent accidents from occurring when the mower is left unattended Shut down the mower following the specific procedures in the manufacturer s...

Page 49: ...all the instruction messages on the machine Maintenance can be hazardous unless performed properly Be sure you have the necessary skill information correct tools and equipment to do the job WARNING D...

Page 50: ...asses goggles or a face shield They provide eye protection from fluids under pressure during grinding and while servicing batteries Protection is also needed from flying debris liquids and loose mater...

Page 51: ...locking devices before working near or underneath a wing mower Relieve pressure before disconnecting or disassembling any pressurized system Block or relieve spring pressure before disassembling any...

Page 52: ...you use are in good repair Never use jacks with cracked bent or twisted parts Never use frayed twisted or pinched cables Never use bent or distorted hooks Ventilate Work Area Use Proper Support for R...

Page 53: ...ing the hydraulic system loosen the filler cap slowly and remove it gradually Never reset any relief valve in the hydraulic system to a pressure higher than recommended by the manufacturer Wear Eye Pr...

Page 54: ...thest ground point away from the battery Never make the final connection at the starter or dead battery sparks may ignite the explosive gases present at the battery When disconnecting cables after jum...

Page 55: ...ted speed Most agricultural tires are rated for 20mph maximum speed Avoid Tire Explosion Perform Maintenance Safely Complete Service And Repairs Before Machine Is Released Tighten all bolts fittings a...

Page 56: ...ace damaged blades Inspect the mower blade s daily or after hitting any solid object If a mower blade becomes damaged bent gouged cracked or worn more than 25 percent of the original size it should be...

Page 57: ......

Page 58: ...manuales de repuesto a su empleador al concesionario de los equipos o directamente al fabricante Guarde este manual de seguridad y los manuales del fabricante con la m quina en todo momento Lea y aseg...

Page 59: ...e de da os a la propiedad NOTICE PELIGRO ADVERTENCIA PRECAUCI N AVISO DANGER WARNING CAUTION Palabras para el usuario operador Es SU responsabilidad leer y asegurarse de comprender el manual de seguri...

Page 60: ...d industrial para agricultura Barra en forma de hoz Triturador Giratorio Aguil n Giratorio con lateral plegable Tipos de cortadora de c sped de disco para agricultura Las cortadoras de c sped de disco...

Page 61: ...Aproveche los programas de capacitaci n que se ofrecen en su zona Solic tele al distribuidor de equipos o al supervisor que le explique cualquier informaci n que no comprenda Explique las instruccion...

Page 62: ...l motor de la cortadora y del tractor y retire la llave mientras llena el dep sito de combustible Tenga precauci n adicional cuando carga combustible en un motor caliente Nunca fume mientras carga com...

Page 63: ...empleadores tienen reglas que rigen la operaci n y el mantenimiento de los equipos Antes de comenzar a trabajar en una ubicaci n nueva verifique con el supervisor o con el coordinador de seguridad Av...

Page 64: ...uipos No lleve pasajeros Apague los equipos cuando est n sin vigilancia Mantenga a las personas ajenas alejadas Cumplimiento del programa de seguridad Conozca los equipos Lea y aseg rese de comprender...

Page 65: ...os los escudos y guardas est n en su lugar y que todos los equipos se encuentren en buenas condiciones de funcionamiento Esto incluye la l nea motriz de la TDF la caja de engranajes y las guardas y es...

Page 66: ...zonas Haga sonar una advertencia Retire o marque los residuos y obst culos Recorra a pie alrededor del lugar de trabajo Localice y evite Agujeros Desmoronamientos Obst culos tocones Excavaciones Agua...

Page 67: ...che de la l nea motriz Verifique los equipos en busca de vibraciones excesivas y ruidos anormales Revise los instrumentos y controles Arranque nicamente desde el asiento del operador Use el ROPS y el...

Page 68: ...montadas en enganche tipo de tiro Consulte los manuales de los fabricantes de la cortadora y del tractor Retire el acople r pido del enganche de tres puntos si est instalado Inst lelo nicamente al en...

Page 69: ...hasta 300 pies 92 m de distancia Nunca debe haber personas ajenas a menos de 300 pies 92 m de una cortadora giratoria en funcionamiento o a menos de 100 pies 30 m de una cortadora de disco correctame...

Page 70: ...Use una velocidad de desplazamiento menor par acortar en terreno irregular con pendientes o no muy conocido Las cortadoras de disco est n dise adas para usar velocidades de desplazamiento mayores cuan...

Page 71: ...l n Peligros y riesgos de obstrucciones elevadas Verifique en busca de obstrucciones elevadas con las cortadoras que tienen el lateral o el aguil n elevado para evitar lesiones graves o la muerte por...

Page 72: ...montaje lateral o con aguil n el extremo delantero del tractor puede desviarse hacia la zanja Operaci n con seguridad Los trabajos en orillas de zanjas con aguil n y lateral elevado pueden reducir la...

Page 73: ...e en caminos Antes de operar en la v a p blica Consulte los manuales del operador de los fabricantes de la cortadora y del tractor para ver instrucciones Explique las instrucciones a los usuarios u op...

Page 74: ...en un h bito El apagado correcto de un tractor y una cortadora de c sped puede ayudar a evitar accidentes cuando la cortadora est sin vigilancia Apague la cortadora siguiendo los procedimientos espec...

Page 75: ...e la m quina El mantenimiento puede ser peligroso si no se realiza correctamente Aseg rese de tener las habilidades necesarias la informaci n y las herramientas y equipos correctos para realizar el tr...

Page 76: ...antiparras o protecci n facial Proporcionan protecci n ocular para fluidos bajo presi n mientras se esmerila y se realizan servicios a las bater as Tambi n es necesaria protecci n contra residuos l qu...

Page 77: ...tes de trabajar cerca o debajo de una cortadora con laterales Alivie la presi n antes de desconectar o desarmar un sistema presurizado Bloquee o alivie la presi n de los resortes antes de desarmar un...

Page 78: ...rcidos o pellizcados Nunca use ganchos doblados o deformados Ventile la zona de trabajo Use un apoyo adecuado para los equipos elevados Retire la llave y lea el manual de mantenimiento Pr cticas de se...

Page 79: ...afloje la tapa de llenado con lentitud y ret rela gradualmente Nunca restablezca una v lvula de alivio del sistema hidr ulico a una presi n mayor que la recomendada por el fabricante Use protecci n oc...

Page 80: ...spas pueden encender gases explosivos presentes en la bater a Cuando desconecta cables despu s de un arranque con puente retire los cables en el orden inverso al de la conexi n es decir la conexi n fi...

Page 81: ...32 km h Evite la explosi n de los neum ticos Realizaci n de mantenimiento con seguridad Servicio y reparaciones completas antes de liberar la m quina Apriete todos los pernos accesorios y conexiones c...

Page 82: ...ellos Sustituya las hojas da adas Inspeccione las hojas de la cortadora diariamente o despu s de golpear alg n objeto s lido Si una hoja de la cortadora de c sped se da a est doblada agujereada rajada...

Page 83: ...Introduction Section 2 1 2012 Alamo Group Inc INTRODUCTION SECTION...

Page 84: ...oting Guide helps diagnose difficulties with mower and offers solution to the problems Safety is of primary importance to the owner operator and to the manufacturer The first section of this manual in...

Page 85: ...n the skid steer must be completely shut down its parking brake set and the mower lowered to ground level DO NOT operate the mower if the chain deflector or chain guards are missing or are not secured...

Page 86: ...ll 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 NOTE Warranties ar...

Page 87: ...Assembly Section 3 1 2012 Alamo Group Inc ASSEMBLY SECTION...

Page 88: ...e hole transport link with two hole lower link painted same color as unit as described below before operation could result in mower hitch failure 1 Place the cutter on a solid level surface resting on...

Page 89: ...ainst outside of lugs near center of mower deck Insert bolt 8 through link bushing and lug and retain together with 5 8 Flat Washer 10 and locknut 9 Hitch weldment is installed on mower when shipped f...

Page 90: ...ion Part Low volume 00777954 Medium volume 00777953 High volume 00777952 5 Align Motor with return Tank Port facing discharge side of Mower 6 Hand thread four 1 2 x 1 1 2 grade 8 bolts and lockwashers...

Page 91: ...s 4 Flatwashers 2 and Locknuts 1 2 Tighten all bolts and nuts to the recommended torque Refer to Image Asm R 0272 SIDE DEFLECTOR ASSEMBLY Place Side Deflector Panel 3 on top lip of left rear discharge...

Page 92: ...4 and lockwashers 3 Front skid shoes have multiple hole patterns that enable deck height to be placed at desired mowing height 3 Tighten all bolts and nuts to the recommended torque Refer to Image Asm...

Page 93: ...Operation Section 4 1 2012 Alamo Group Inc OPERATION SECTION...

Page 94: ...tary mower and are not necessarily of a SM72 cutter Some pictures may show shields removed for purposes of clarity NEVER OPERATE this implement without all shields in place and in operational conditio...

Page 95: ...ck Thickness 10 Gauge Side Skirts 1 4 x 9 1 4 Replaceable Skid Shoes Standard Drive Motors Low Volume For Systems Delivering 11 18 GPM at 1500 3000 PSI 117 ft lbs Torque at 2500 PSI Medium Volume For...

Page 96: ...eration of equipment requires that the operator wear approved Personal Protective Equipment PPE for the job conditions when attaching operating servicing and repairing the equipment PPE is designed to...

Page 97: ...he driver could be crushed and killed Only operate the power unit with the ROPS in the raised position and seat belt fastened Power units not equipped with a ROPS and seat belt should have these life...

Page 98: ...ped with hydraulic hose coupler ends Coupler ends must be purchased from an authorized skid steer dealer to ensure mower and skid steer auxiliary hydraulic couplers are compatible 2 3 Power Unit Safet...

Page 99: ...parts are completely stopped SPU 18 3 1 Boarding the Power Unit Use both hands and equipped handrails and steps for support when boarding the power unit Never use control levers for support when moun...

Page 100: ...isengage the auxiliary hydraulics and lower the mower to the ground Shut down the skid steer engine according to the operator s manual remove the key and wait for all motion to completely stop Never l...

Page 101: ...Make sure all guards shields and other safety devices are securely in place The parking brake is on The skid steer transmission is in neutral The auxiliary hydraulics are disengaged The boom height t...

Page 102: ...esting at ground level or on blocks Keep hands and feet out from under the mower and clear of pinch points between the mower and skid steer OPS SS 0023 Always shut the Power Unit completely down place...

Page 103: ...er Push both latch handles downward to engage the hitch pins into the mower hitch retaining tabs Never extend any part of your body from the operator s area to operate latches or to connect hydraulic...

Page 104: ...soon as noticed By performing a thorough pre operation inspection and service valuable down time and repair cost can be avoided OPS UPI 0008 Always disconnect the auxiliary hydraulic couplers from the...

Page 105: ...id Steer operator enclosure is in good condition Operator front protective door condition No oil leaks Radiator free of debris Engine oil level and condition Engine coolant level and condition Hydraul...

Page 106: ...to ensure the information is available to the operator at all times OPS SS 0004 Ensure the mower is securely attached to the skid steer mounting plate and the latch pins are engaged Ensure the height...

Page 107: ...e cracked or its seal is damaged and needs to be replaced OPS SS 0020 Inspect blades and blade bolts for looseness and excessive wear Make sure the mower is securely blocked up before crawling beneath...

Page 108: ...OPERATION SM72 02 10 Operation Section 4 16 2012 Alamo Group Inc OPERATION 6 3 Cutting Component Inspection Inspect blade pan and blade assembly for the following OPS U 0031...

Page 109: ...t structural damage caused by loose hardware tighten gearbox mounting hardware as specified Check the fastener torque after first 8 hours of use and every 50 hours thereafter Inspect the Blades daily...

Page 110: ...BOLTS on the Blades IMMEDIATELY if either blade bolts has Visible cracks or If the recessed area on blade bolt is worn off or If Blade Bolt has gouges or chipped areas Failure to replace abnormally wo...

Page 111: ...lights function properly The SMV Sign is clean and visible The tires are in good condition with proper pressure The wheel lug bolts are tight The tractor brakes are in good condition The steering lin...

Page 112: ...h connection bolts pins are tight There are no cracks in tongue or hitch The tow chain is secured to the tractor mower The hydraulic cylinders pins are tight There are no leaking or damaged hoses The...

Page 113: ...Apply the Brakes smoothly to determine the stopping characteristics of the Power Unit and Implement As you increase the speed of the Power Unit the stopping distance increases Determine the maximum sa...

Page 114: ...e that the skid steer parking brake is set its transmission is in neutral the mower is lowered to the ground and the auxiliary hydraulic remote lever is disengaged before starting the skid steer Only...

Page 115: ...ocks wire and other debris Inspect the area before mowing Foreign objects should be removed from the site to prevent machine damage and or bodily injury or even death Any objects that cannot be remove...

Page 116: ...ning close to and parallel to the ground without exposed Blades Passersby are outside the existing thrown object zone All areas have been thoroughly inspected and all foreign material such as rocks ca...

Page 117: ...to be cut If it becomes necessary to temporarily regulate engine speed increase or decrease the throttle gradually Ground speed is achieved by transmission speed and not by the engine speed The operat...

Page 118: ...st be backed to access areas to be cut make sure there are no persons or other foreign debris behind the mower before mowing in reverse When mowing in reverse operate the skid steer and mower at a red...

Page 119: ...Lay the driveline down carefully to avoid damaging the driveline or its shield Do not let the driveline fall into mud or dirt which can contaminate the bearing and shorten the life of the driveline 3...

Page 120: ...ting in water dirt and other contaminants Connect the mower s hydraulic lines together to prevent dirt and other contamination from entering the hydraulic system 7 Use spray touch up enamel where nece...

Page 121: ...nd or extends beyond your lane of the road When operating on public roads have consideration for other road users Pull to the side of the road occasionally to allow all following traffic to pass Do no...

Page 122: ...ear of the skid steer utilizing the proper tie down locations as specified by the skid steer manufacturer Arrange the chains so that when tightened the chains are pulling downward and against themselv...

Page 123: ...ew blade or bolts matched Replace blades or bolts with worn blade or bolts in sets Not Cutting Clean 1 Blades dull Sharpen or replace blades 2 Carrier RPM too low Hydraulic flow of mower motor power u...

Page 124: ...gs or gear box 8 Gasket damaged Replace gasket 9 Bolts loose Tighten bolts Streaking Conditions 1 Conditions too wet for Allow grass to dry before cutting cutting Slow groundspeed of tractor but keep...

Page 125: ...Maintenance Section 5 1 2012 Alamo Group Inc MAINTENANCE SECTION...

Page 126: ...s particularly when operating in sandy areas The accompanying illustration shows lubrication parts The chart gives the frequency of lubrication in hours based on normal operating conditions Severe or...

Page 127: ...il to flow through the Bearings into the lower Gearbox cavity Refill to the test plug level Check the oil again before operation after every 40 hours of mowing and at the beginning and end of each mow...

Page 128: ...ings Vibration may also cause structural cracks in the mower Use only original equipment blades on this mower They are made of special heat treated alloy steel Substitute blades may not meet specifica...

Page 129: ...1 16 blunt edge Do not sharpen back side of blade 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 Al...

Page 130: ...ock nut to 250 ft lbs Avoid personal injury Blade and or blade carrier removal should be done only with the power unit engine shut off key removed in park parking brake on the auxiliary hydraulics are...

Page 131: ...he bushings should be replaced Bushings can be removed by cutting bushing head where it is welded to carrier bar Once head is removed bushing can be pressed out of bar Clean and grind top of blade bar...

Page 132: ...hands and try to push and pull the carrier with one hand while pulling and pushing with the other hand to try to rock or oscillate the blade carrier If the carrier is loose retighten the retaining nu...

Page 133: ...e grade of bolts and the proper torque except when specific torque values are assigned in manual text RECOMMENDED TORQUE IN FOOT POUNDS UNLESS OTHERWISE STATED IN THE MANUAL NOTE These values apply to...

Page 134: ...Manufacturer 2 05 Purchaser is responsible for any labor charges exceeding a reasonable amount as determined by Manufacturer and for returning the goods to the Dealer whether or not the claim is appr...

Page 135: ...ly to confine the employee to the protected area provided by the ROPS REQUIRED OF THE OPERATOR 1 Securely fasten seat belt if the tractor has a ROPS 2 Where possible avoid operating the tractor near d...

Page 136: ...SM72 SOM 02 10 P N 00777511C Printed U S A SM72 SKID STEER ROTARY MOWER...

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