Yard-Man YM70SS Operator's Manual

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Contents

troubleshooting

Yard-Man YM70SS Operator's Manual Manual pdf 1 page image

PART NO. 769-05624 P00 (2/10)YM70SS2-Cycle Trimmer Operator’s ManualSERVICE INFORMATIONTABLE OF CONTENTSService Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2Rules for Safe Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2Know Your Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3Assembly Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3Oil and Fuel Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3Starting/Stopping Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3Operating Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3Maintenance & Repair Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4Cleaning and Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4Troubleshooting Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5Warranty Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16All information, illustrations, and specifications in this manual are based on the latest product informationavailable at the time of printing. We reserve the right to make changes at any time without notice.Copyright© 2010 MTD SOUTHWEST INC, All Rights Reserved.For service call 1-800-800-7310 in the United States or 1-800-668-1238 in Canada to obtain a list of authorizedservice dealers near you. For more details about your unit, visit our website at www.mtdproducts.com orwww.mtdproducts.ca.If you have difficulty assembling this product or have any questions regarding the controls, operation ormaintenance of this unit, please call the Customer Support Department.DO NOT RETURN THE UNIT TO THE RETAILER. PROOF OF PURCHASE WILL BE REQUIRED FORWARRANTY SERVICE.Service on this unit both within and after the warranty period should be performed only by an authorized andapproved service dealer.Before beginning, locate the unit’s model plate. It lists the model and serial numbers of your unit. Refer tothe sample plate below and copy the information for future reference.Copy the serial number here:Copy the model and parent part numbers here:RULES FOR SAFE OPERATIONThe purpose of safety symbols is to attract your attention to possible dangers. The safety symbols,and their explanations, deserve your careful attention and understanding. The safety warnings donot by themselves eliminate any danger. The instructions or warnings they give are not substitutesfor proper accident prevention measures.NOTE: Advises you of information or instructions vital to the operation or maintenance of the equipment.SYMBOL MEANINGSPARK ARRESTOR NOTENOTE: For users on U.S. Forest Land and in the states of California, Maine, Oregon and Washington.All U.S. Forest Land and the state of California (Public Resources Codes 4442 and 4443), Oregon andWashington require, by law that certain internal combustion engines operated on forest brush and/or grass-covered areas be equipped with a spark arrestor, maintained in effective working order, or the engine beconstructed, equipped and maintained for the prevention of fire. Check with your state or local authorities forregulations pertaining to these requirements. Failure to follow these requirements could subject you to liabilityor a fine. This unit is factory equipped with a spark arrestor. If it requires replacement, ask your LOCALSERVICE DEALER to install the Accessory Part #753-05169 Muffler Assembly.READ ALL INSTRUCTIONS BEFORE OPERATING• Read the instructions carefully. Be familiar with the controls and proper use of the unit.• Do not operate this unit when tired, ill, or under the influence of alcohol, drugs, or medication.• Children and teens under the age of 15 must not use the unit, except for teens guided by an adult.• All guards and safety attachments must be installed properly before operating the unit.• Inspect the unit before use. Replace damaged parts. Check for fuel leaks. Make sure all fasteners are inplace and secure. Replace parts that are cracked, chipped, or damaged in any way. Do not operate theunit with loose or damaged parts.• Carefully inspect the area before starting the unit. Remove all debris and hard or sharp objects such asglass, wire, etc.• Be aware of the risk of injury to the head, hands and feet.• Clear the area of children, bystanders, and pets. At a minimum, keep all children, bystanders, and petsoutside a 50 feet (15 m) radius; there still may be a risk to bystanders from thrown objects. Bystandersshould be encouraged to wear eye protection. If approached, stop the unit immediately.• Use only 0.095 inch (2.41 mm) diameter original equipment manufacturer replacement line. Never usemetal-reinforced line, wire or rope. These can break off and become dangerous projectiles.• Squeeze the throttle control and check that it returns automatically to the idle position. Make alladjustments or repairs before using unit.SAFETY WARNINGS FOR GAS UNITS• Store fuel only in containers specifically designed and approved for the storage of such materials.• Avoid creating a source of ignition for spilled fuel. Do not start the engine until fuel vapors dissipate.• Always stop the engine and allow it to cool before filling the fuel tank. Never remove the cap of the fueltank, or add fuel, when the engine is hot. Never operate the unit without the fuel cap securely in place.Always loosen the fuel tank cap slowly to relieve any pressure in the tank.• Mix and add fuel in a clean, well-ventilated outdoor area where there are no sparks or flames. Do notsmoke while fueling or mixing fuel. Wipe up any spilled fuel from the unit immediately. Always wipe unitdry before using.• Move the unit at least 30 feet (9.1 m) from the fueling source and site before starting the engine. Do notsmoke or allow sparks and open flames near the area while adding fuel or operating the unit.WHILE OPERATING• Never start or run the unit inside a closed room or building. Breathing exhaust fumes can kill. Operate thisunit only in a well ventilated outdoor area.• Wear safety glasses or goggles that are marked as meeting ANSI Z87.1-1989 standards. Also wearear/hearing protection when operating this unit. Wear a face or dust mask if the operation is dusty. Longsleeve shirts are recommended.• Wear heavy, long pants, boots and gloves. Do not wear loose clothing, jewelry, short pants, sandals or gobarefoot. Secure hair above shoulder level.• The cutting head shield must always be in place while operating the unit. Do not operate unit withoutboth trimming lines extended, and the proper line installed. Do not extend the trimming line beyond thelength of the shield.• The cutting attachment may spin during idle speed adjustments. Wear protective clothing and observe allsafety instructions to prevent serious personal injury.• Adjust the D-handle to provide the best grip.• Be sure the cutting head is not in contact with anything before starting the unit.• Use the unit only in daylight or good artificial light.• Avoid accidental starting. Be in the starting position whenever pulling the starter rope. The operator andunit must be in a stable position while starting. See Starting/Stopping Instructions.• Use the right tool. Only use this tool for the purpose intended.• Do not overreach. Always keep proper footing and balance.• Always hold the unit with both hands when operating. Keep a firm grip on both the front and rear handleor grips.• Keep hands, face, and feet at a distance from all moving parts. Do not touch or try to stop the cuttinghead when it is rotating.• Do not touch the engine or muffler. These parts get extremely hot from operation. They remain hot for aREAD THE OPERATOR’S MANUAL AND FOLLOW ALL WARNINGS AND SAFETYINSTRUCTIONS. FAILURE TO DO SO CAN RESULT IN SERIOUS INJURY TO THE OPERATORAND/OR BYSTANDERS.FOR QUESTIONS, CALL 1-800-800-7310 IN U.S. OR 1-800-668-1238 IN CANADACALIFORNIA PROPOSITION 65 WARNINGWARNINGTHE ENGINE EXHAUST FROM THIS PRODUCT CONTAINS CHEMICALS KNOWN TO THE STATEOF CALIFORNIA TO CAUSE CANCER, BIRTH DEFECTS OR OTHER REPRODUCTIVE HARM.SAFETY ALERT: Indicates danger, warning or caution. Attention is required in order toavoid serious personal injury. May be used in conjunction with other symbols or pictographs.DANGER: Failure to obey a safety warning will result in serious injury to yourself or toothers. Always follow the safety precautions to reduce the risk of fire, electric shock andpersonal injury.WARNING: Failure to obey a safety warning can result in injury to yourself and others. Alwaysfollow the safety precautions to reduce the risk of fire, electric shock and personal injury.CAUTION: Failure to obey a safety warning may result in property damage or personal injuryto yourself or to others. Always follow the safety precautions to reduce the risk of fire, electricshock and personal injury.WARNING: When using the unit, you must follow the safety rules. Please read theseinstructions before operating the unit in order to ensure the safety of the operator and anybystanders. Please keep these instructions for later use.WARNING: Gasoline is highly flammable, and its vapors can explode if ignited. Take thefollowing precautions: