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SHINDAIWA OWNER’S/OPERATOR’S MANUAL
T272 TRIMMER
T272X TRIMMER
T272
T272X
WARNING!
Minimize the risk of injury to yourself and others! Read this
manual and familiarize yourself with the contents. Always
wear eye and hearing protection when operating this unit.
®
Part Number 81010 Rev 5/05
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Introduction Attention Statements The Shindaiwa 272 series hand-held Power Throughout this manual are special “Atten- Read and follow this operators manual. Equipment has been designed and built to tion Statements”. Failure to do so could result in serious injury. deliver superior performance and reliability without compromise to quality, comfort, or Wear eye and hearing protection at all times WARNING! durability. during the operation of this unit. Shindaiwa high perf
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General Safety Instructions The Properly Equipped Operator Work Safely Wear close-fitting clothing to Wear hearing protection devices and a Trimmers and brushcutters operate at very Always wear eye protect legs and arms. Gloves broad-brimmed hat or helmet. high speeds and can do serious damage or protection such as goggles or offer added protection and are injury if they are misused or abused. Never al- safety glasses. strongly recommended. Do low a person without training or instruction
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Be Aware of the Working Environment Make sure bystanders or observers outside the Avoid long-term operation in very hot or very cold 50-foot “danger zone” wear eye protection. weather. 50 FEET Reduce the risk of bystanders being struck by flying debris. Make sure no one is within 50 feet (15 meters)—that’s about 16 paces—of an operating attachment. Be extremely careful of slippery terrain, especially during rainy weather. If contact is made with a hard object, stop the engine and
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Product Description T272 Grass Trimmer Using the accompanying illustrations as a Ignition guide, familiarize yourself with your unit and Spark Plug Switch its various components. Understanding your Grip unit helps ensure top performance, long Handle service life, and safer operation. Outer Tube WARNING! Fuel Throttle Tank Trigger Do not make unauthorized modifica- tions or alterations to either of these Gear Case units or their components. T272X Grass Trimmer Cutting Spark Plug Attach
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Assembly and Adjustments Handle T272/T272X Handle The handle is attached to the outer tube on the T272/T272X. To Adjust the Handle. Handle Positioning Label 1. Loosen the 4 socket-head cap screws on the handle. See Figure 5. 2. Position the handle forward of the Han- dle Positioning Label at the best position Outer Tube for operator comfort (usually about 10 inches ahead of the throttle housing). Barrier Bar 3. Secure the handle by alternately tighten- ing the four socket-head cap screws
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Assembly and Adjustments Cutting Attachment Shield T272 Socket- T272X Head Cap Screw Bolt Outer Tube Upper Clamp Cutting Attachment Bracket Shield Shim Shim Clamp Nuts Screw Shim Line Cutter Shim Nut Cutting Attachment Cutting Attachment Shield 23105 Retaining Shield Hex Nut Mounting Screws Plate Figure 8A Figure 8 Install the Cutting Attachment Cutting Attachment Shield Shield T272/T272X. WARNING! 1. Insert the cutting attachment shield NEVER operate the unit without the between
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Installing a Trimmer Head T272 Retaining WARNING! Plug A standard grass trimmer with a loop handle should NEVER be operated Holder with blade-type attachments. For blade use the trimmer must be fitted with a bicycle-type handlebar or a barrier bar Output that is located in front of the operator to Shaft reduce the risk of the operator coming in contact with the cutting attachment (per ANSI B175.3). When using a Hex Wrench blade, the unit must also be equipped with a harness or strap.
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Assembly and Adjustments Installing a Blade T272X NOTE: Shaft Bolt The T272X is shipped with Holder A, the A Bolt Guard safety clip, Holder B, shaft bolt, and bolt guard installed. The shaft bolt is a LEFT- Holder B HAND THREAD AND IS REMOVED IN A Safety Clip CLOCKWISE ROTATION! Gear Case 1. With the gear case output shaft facing Holder A Shaft up, rotate the gearshaft and Holder A until the hole in Holder A aligns with the matching hole in the gear case flange, 35011 35010 and then lock
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Mixing Fuel Filling the Fuel Tank CAUTION! Use only fresh, clean unleaded gasoline WARNING! with a pump octane of 87 or higher. Some types of gasoline contain al- Minimize the Risk of Fire! cohol as an oxygenate. Oxygenated Mixed with 50:1 Shindaiwa ISO-L-EGD ALWAYS stop the engine and allow gasoline may cause increased op- or JASO FC class 2-cycle mixing oil at a it to cool before refueling. Avoid erating temperatures. Under certain gasoline/ratio of 50:1 (1 gallon of gaso- over
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Starting the Engine (continued) When the Engine Starts... WARNING! WARNING! After the engine starts, allow the engine to warm up at idle 2 or 3 minutes before The cutting attachment may rotate Never start the engine from the operating the unit. when the engine is started! operating position. After the engine is warm, pick up the unit and clip on the shoulder strap or 6. When the engine starts, slowly move the 7. Operating the throttle will automatically harness if so equipped. See pa
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Check Unit Condition NEVER operate the unit with the cutting at- Use only authorized Shindaiwa parts and ALWAYS stop the engine immediately and tachment shield or other protective devices accessories with your Shindaiwa trimmer check for damage if you strike a foreign (harness, ignition switch, blade retention or brushcutter. Do not make modifications object or if the unit becomes tangled. Do clip, etc.) removed! to the unit without the written approval of not operate with broken or damaged eq
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T U C T O N O D Using A Brushcutter Blade T272X Blade Thrust Engine Operating Speeds WARNING! ‘Blade thrust’ is a sudden sideways or Operate the unit at full throttle while cut- backward motion of the brushcutter. Such ting. Best fuel efficiency is obtained by Before working with a blade- motion may occur when the blade jams or releasing the throttle when swinging back equipped unit, always inspect and catches on an object such as a sapling tree after a cut. clean the area of objects th
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General Maintenance IMPORTANT! Blades MAINTENANCE, REPLACEMENT OR WARNING! Keep blades sharp and check blade REPAIR OF EMISSION CONTROL condition frequently. If a blade’s perfor- Non-standard parts may not operate DEVICES AND SYSTEMS MAY BE mance changes suddenly, stop the engine properly with your unit and may cause PERFORMED BY ANY REPAIR ESTAB- and check the blade for cracks or other damage and lead to personal injury. LISHMENT OR INDIVIDUAL; HOWEVER, damage. Replace a damaged blade
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50-Hour Maintenance Lubricate main shaft splines. Every 50 hours of operation (more frequently in dusty or dirty conditions): Use a hooked wire to extract the fuel filter from inside the fuel tank. See Remove and clean the cylinder cover Figure 30. and clean grass and dirt from the cylin- der fins. CAUTION! Remove the cutting attachment, cutting Make sure you do not pierce the fuel attachment holder and gear shaft collar. line with the end of the hooked wire. Remove the filler pl
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Long Term Storage Whenever the unit will not be used for 30 To remove the remaining fuel from the Remove the spark plug and pour about days or longer, use the following proce- fuel lines and carburetor and with the fuel 1/4 ounce of 2-cycle mixing oil into the dures to prepare it for storage: drained from the fuel tank. cylinder through the spark plug hole. Slowly pull the recoil starter 2 or 3 times Clean external parts thoroughly. 1. Prime the primer bulb until no more fuel so oil wil
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Troubleshooting Guide ENGINE DOES NOT START What To Check Possible Cause Remedy �������� ���������� ��� � ���������������� NO ����������������������� ������������������������������ ������������� � ������ ����� ����������� YES ����������������� � ������������ ������� ���� NO ����������������������� �� ������������������������������ ������������� � ����� ������� �������������� YES ���������� � �������������� ������������� ��������������������������������������������������������� ������������� NO �
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Troubleshooting Guide (continued) LOW POWER OUTPUT What To Check Possible Cause Remedy ���������������� ������� ���� ��������������������������������������� ������������� ��������� ���� �������� ������ ����������� ���� ������������������������������ ������������� � ��������� ���� ���������������� ������������� ��������������������������������������������������������� ������������������������������������������������������������� �� ������� ���������������������������������������������������������
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Troubleshooting Guide (continued) ADDITIONAL PROBLEMS Symptom Possible Cause Remedy ������������������� ������������������������������ ���� �������� ������������� ������������������ � ���������������������� � ������ ����������� �� ������������������������������ ������������� � ��������� �� ���������������������� � ����������������������������� �� ���������� ������ �� ���������������������� ������ �� ������������ ��� ����� � ��������������� � ������� ������������������ � ������������� � � �������
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Emission System Warranty Statement Your Warranty Rights Owners Warranty and Obligations Responsibilities The California Air Resources Board, the U.S. Environmental As the small off-road engine owner, you are responsible for the Protection Agency and Shindaiwa Kogyo Co., Ltd. are pleased to performance of the required maintenance listed in this owners explain the emission control system warranty on your new small manual. Shindaiwa Kogyo Co., Ltd. recommends that you retain off-road (non-ro