Form No. 3376-833 Rev. A 25.4 cc Gas Power Head Model No. 51947—313000001 & Up NOTICE Do not use E15, E20, or E85 fuel (or fuel containing greater than 10% ethanol) in this product. It is a violation of federal law and will damage the unit and void your warranty. If you have questions concerning your trimmer, please call us at 1-866-574-9242 (US) or 1-866-574-9243 (Canada). WARNING: To reduce the risk of injury, the user must read and understand the operator’s manual. Save this manual.
STOP READ THIS INFORMATION Before you use your new trimmer, read the following helpful hints to get you started. Fueling WARNING: Gasoline and its vapors are highly flammable and explosive. To prevent serious personal injury and property damage, handle it with care. Keep away from ignition sources and open flames, handle outdoors only, do not smoke and wipe up spills immediately. 1. Obtain a clean container that is approved for use with gasoline. 2.
Table of Contents Introduction....................................................................................................................................................................................4 General Safety Rules.................................................................................................................................................................. 5-6 Specific Safety Rules............................................................................................
Introduction Thank you for purchasing a Toro product. We would like for you to be completely satisfied with your new product, so feel free to contact an authorized service dealer for help with service, genuine Toro parts, or other information you may require. Whenever you contact an authorized service dealer, always know the model and serial numbers of the product. These numbers will help the service representative provide exact information about your specific product.
General Safety Rules WARNING: Read and understand all instructions. Failure to follow all instructions may result in electric shock, fire and/or serious personal injury. read all instructions For safe operation, read and understand all instructions before using this product. Follow all safety instructions. Failure to follow all safety instructions listed below, can result in serious personal injury. Do not allow children or untrained individuals to use this unit.
Stop the engine and allow to cool before refueling or storing the unit. Allow the engine to cool; empty the fuel tank into a container approved for fuel and secure the unit from moving before transporting in a vehicle. Wear your protective equipment and observe all safety instructions. For units equipped with a clutch, be sure the cutting attachment stops turning when the engine idles. When the unit is turned off make sure the cutting attachment has stopped before the unit is set down.
Symbols The following signal words and meanings are intended to explain the levels of risk associated with this product. SYMBOL SIGNAL MEANING DANGER: Indicates an imminently hazardous situation, which, if not avoided, will result in death or serious injury. WARNING: Indicates a potentially hazardous situation, which, if not avoided, could result in death or serious injury. CAUTION: Indicates a potentially hazardous situation, which, if not avoided, may result in minor or moderate injury.
Product Labels Product labels and instructions are easily visible to the operator and are located near any area of potential danger. Replace damaged or lost labels. Part No. 940686099 Part No. 940864003 ON STOP Part No. 940627020 Part No. 940657034 50' 15m Handle Position Part No.
Features Product Specifications Name Specification Engine 25.4cc Full Crank Weight 8.5 lbs. Know Your Product Engine See Figure 1. The safe use of this product requires an understanding of the information on the tool and in this operator’s manual as well as a knowledge of the project you are attempting.
Assembly Unpacking This product requires assembly. n Carefully remove the product and any accessories from the box. Make sure that all items listed in the packing list are included. WARNING: Do not use this product if any parts on the packing list are already assembled to your product when you unpack it. Parts on this list are not assembled to the product by the manufacturer and require customer installation. Use of a product that may have been improperly assembled could result in serious personal injury.
4. Push in the button located on the attachment shaft. Align the button with the guide recess on the power head coupler and slide the two shafts together. Rotate the attachment shaft until the button locks into the positioning hole. Note: If the button does not release completely in the positioning hole, the shafts are not locked into place. Slightly rotate from side to side until the button is locked into place. 5. Tighten the knob securely by turning it clockwise.
Operation Fuel Mixture WARNING: Do not allow familiarity with this product to make you careless. Remember that a careless fraction of a second is sufficient to inflict serious injury. WARNING: Always wear eye protection with side shields marked to comply with ANSI Z87.1, along with hearing protection. Head protection may also be required depending on the type of attachment used and as prescribed in the attachment’s Operator’s Manual.
the percentage of oxygenates stated below are not covered under warranty. Ethanol. Gasoline containing up to 10% ethanol by volume (commonly referred to as E10) is acceptable. E15 and E85 are not. Proper Trimmer Operating Position Operating the Power Head See Figure 4. WARNING: Engine housing may become hot during operation. Do not rest or place your arm, hand, or any body part against the engine housing during operation.
Starting the Product See Figures 5 - 7. Starting the product differs depending on whether the engine is cold or warm. Refer to the label on the air filter cover. To Start a Cold Engine: Follow these steps to start a cold engine. 1. Lay the product on a flat, bare surface. 2. Push the primer bulb eight times. 3. Set the choke lever to FULL. Set Choke to FULL 4.
Maintenance WARNING: Use only Toro replacement parts when servicing this product. Use of any other parts could create a hazard or cause product damage. WARNING: Always wear eye protection with side shields marked to comply with ANSI Z87.1, along with hearing protection. Head protection may also be required depending on the type of attachment used and as prescribed in the attachment’s Operator’s Manual. Failure to do so could result in objects being thrown into your eyes and other possible serious injuries.
7. Rinse the air filter and let it dry completely. To replace the spark arrester: 8. Work two drops of oil into the air filter. 1. Remove the five screws that hold the cover. 9. Replace the air filter (fits only one way). 10. Replace the air filter cover. 11. Tighten the air filter cover by turning the knob clockwise. 12. Replace the spark plug boot. Note: Replace the air filter as indicated by the maintenance schedule.
3. Remove the spark plug. Idle Speed Screw 4. Inspect the new spark plug. The spark plug must be properly gapped and free of deposits in order to ensure proper engine operation. The correct gap is approximately 0.025 in. (0.64 mm). To widen gap, if necessary, carefully bend the ground (top) electrode. To lessen gap, gently tap ground electrode on a hard surface. 5. Hand thread the new spark plug, turning it clockwise. 6. Tighten with a socket. [Torque to 170 in.lb. (19.20 Nm) minimum, 190 in.lb. (21.
High Altitude Engine Operation Please have an authorized service center adjust this engine if it is to be run above 2000 feet. Failure to do so may result in poor engine performance and increased emissions. An engine adjusted for high altitudes can not be run at 2000 feet or lower. In doing so, the engine will overheat and cause serious engine damage. Please have an authorized service center restore high altitude modified engines to the original factory specification before operating below 2000 feet.
Troubleshooting Problem Engine will not start Engine does not reach full speed and emits excessive smoke Oil drips from muffler Troubleshooting Possible Cause 1. No spark Solution 1. Remove the spark plug. Reattach the spark plug cap and lay the spark plug on the metal cylinder. Pull the starter cord and watch for a spark at the spark plug tip. If there is no spark, repeat the test with a new spark plug. 2. No fuel 2. Push primer bulb until the bulb is full of fuel.
Warranty This product is manufactured under license from The Toro Company by Techtronic Industries North America, Inc. Techtronic Industries north America, Inc.
Customer Service Information If your product requires service or maintenance, contact your nearest authorized service dealer. To locate your nearest authorized service dealer for this product, contact us toll free at 1-866-574-9242 (US) or 1-866-574-9243 (Canada). This product is assembled by Techtronic Industries North America, Inc.under license from the Toro Company Techtronic Industries North America, Inc. P.O.