Table of Contents
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Table of Contents
Related Manuals for Toro 51993
Summary of Contents for Toro 51993
- Page 1 Form No. 3356-125 Rev. A Trimmer/Brushcutter Model No. 51973—260000001 & Up Model No. 51993—260000001 & Up WARNING: To reduce the risk of injury, the user must read and understand the operator’s manual. Save this manual. English (EN), French (FR), and Spanish (ES)
- Page 2 READ THIS INFORMATION STOP Before you use your new trimmer/brushcutter, read the following helpful hints to get you started. Fueling DANGER: Gasoline is extremely flammable and explosive. A fire or explosion from gasoline will burn you and others. Obtain a clean container that is approved for use with gasoline. Mix all of the 2-cycle oil provided with 1 US gallon of 87-octane, unleaded gasoline (50:1).
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Page 3: Table Of Contents
Table of Contents Introduction....................................4 Safety Rules ....................................5-6 Symbols ....................................6-7 Product Labels ....................................8 Features ....................................9-11 Product Specifications ................................9 Assembly....................................12-16 Unpacking....................................12 Connecting the Attachment to the Upper Shaft ........................13 Removing the Attachment from the Upper Shaft ........................13 Attaching the Front Handle ..............................13 Attaching the Shoulder Strap...............................14 Attaching the Grass Deflector..............................14 Converting from Brushcutter to Trimmer ..........................15... -
Page 4: Introduction
The Toro warning system in this manual identifies potential hazards and has special safety messages that help you and others avoid personal injury, even death. DANGER, WARNING, and CAUTION are signal words that identify the level of hazard. -
Page 5: Safety Rules
Safety Rules WARNING: Read and understand all instructions. Failure to follow all instructions may result in serious personal injury as well as damage to the product. This product has been designed and manufactured to entangled in the cutting attachment. Clear the area of meet or exceed the requirements of the current version of children, bystanders, and pets. -
Page 6: Symbols
Safety Rules This engine is equipped with a spark arrester muffler. It is a violation of California Public Resource Code Section 4442 to use or operate this engine without a spark arrester muffler on any forest-covered, brush-covered, or grass- covered land. Other states or federal areas may have similar laws. This spark ignition system complies with Canadian ICES-002. -
Page 7: Save These Instructions
AUTHORIZED SERVICE CENTER for repair. When operator’s manual, do not use this product. Call Toro servicing, use only identical replacement parts. customer service for assistance. -
Page 8: Product Labels
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. 940686006 Part No. 308207004 (Air Box Cover) TO START Set switch to ON Push bulb 8x Set choke lever to "FULL"... -
Page 9: Features
Product Specifications Name Specification Engine 25.4 cc Full Crank Cutting Width Model No. 51973 18 in. Model No. 51993 8 in. for brushcutter, 18 in. for trimmer Line Size .095 in. Weight Model No. 51973 13-1/2 lbs. Model No. 51993 13-1/2 lbs. - Page 10 Features Know Your Trimmer/Brushcutter Brushcutter Features (Model No. 51993) See Figure 1. The safe use of this product requires an understanding of the Blade information on the tool and in this operator’s manual as well The Tri-Arc blade allows you to brushcut weeds, vines, and ®...
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Page 11: Features
Features Straight Shaft Trimmer (Model No. 51973) Front Handle Dual Line Engine Straight Shaft Grass Deflector Trigger Handle Brushcutter (Model No. 51993) Blade Front Handle Brushcutter Guard Engine Shoulder Strap Barrier Trigger Handle Straight Shaft Grass Deflector String Head Assembly... -
Page 12: Assembly
Attachment Shaft (Cutting Head) Handle (Model No. 51973) WARNING: Handle with Barrier (Model No. 51993) Do not start trimmer until assembly is complete. Straight Shaft Grass Deflector Failure to comply could result in accidental String Head Assembly (Model No. -
Page 13: Connecting The Attachment To The Upper Shaft
Handle Shaft Torx Screw Guide Recess Trigger Handle Button Barrier Bar (Model Nos. 51993) Knob Attachment Handle Support Shaft Figure 3 Figure 2 Removing the Attachment from the Upper Shaft See Figure 2. Follow these steps to remove the attachment from the upper shaft. -
Page 14: Attaching The Shoulder Strap
Attaching the Shoulder Strap Attaching the Grass Deflector Model Nos. 51993 See Figure 4. WARNING: To attach the shoulder strap: The line cutting blade on the grass deflector is sharp. Avoid contact with the blade. Failure 1. Connect the latch on the strap to the hanger bracket. -
Page 15: Converting From Brushcutter To Trimmer
Assembly Converting From Brushcutter To Trimmer Model No. 51993 To convert from the brushcutter to the trimmer, remove the Head Locking blade, remove the brushcutter guard, attach the grass deflec- Tool tor, and install the trimmer head assembly. To Remove the Blade and Brushcutter Guard See Figures 6 and 7. -
Page 16: Converting From Trimmer To Brushcutter
Assembly Converting From Trimmer To Brushcutter Model No. 51993 To convert from the trimmer to the brushcutter, remove the trimmer head assembly, remove the grass deflector, attach Head the brushcutter guard, and install the blade. Locking To Remove the Trimmer Head Assembly and Grass... -
Page 17: Operation
Do not smoke while filling the tank. Cutting pulpy weeds, vines, and light brush (Model No. 51993) To fill the tank: Mixing the Fuel 1. Clean the surface around the fuel cap to prevent contami- nation. -
Page 18: Starting The Product
Operation WARNING: The product may throw objects during opera- tion, causing injury to the operator or to by- standers. Always wear suitable eye protection, long heavy pants, and boots while operating the product. Starting the Product See Figures 13-15. Starting the product differs depending on whether the engine is cold or warm. -
Page 19: Operating The Trimmer
Operation Operating the Trimmer To Advance the Cutting Line See Figure 16b. To advance the cutting line: WARNING: Always hold the string trimmer away from the 1. Start the trimmer. body, keeping clearance between the body and 2. Tap the retaining cap lightly on the ground while the mo- the product. -
Page 20: Operating The Brushcutter
Operation Operating the Brushcutter Cutting Tips (Model No. 51993) See Figure 18. See Figure 17. 1. Avoid hot surfaces by always keeping the tool away To operate the brushcutter: from your body. (Proper operating position is shown in Figures 16a and 17.) 1. -
Page 21: Maintenance
Spark Plug Replacing the Cutting Line WARNING: See Figures 19 and 20. Use only Toro replacement parts when servicing this product. Use of any other parts may create a WARNING: hazard or cause product damage. Use of line other than the proper monofilament cutting line could cause personal injury. -
Page 22: Replacing The Spool
Eyelet Replacing the Spool Slotted See Figure 20. Note: For best performance, use only Toro spools (Part No. Spool AR04118). The spool may wear during normal use of the line advance feature and may require occasional replace- ment. Replacement spools are available through your Toro Figure 20 retailer. -
Page 23: Checking The Fuel Cap
Checking the Fuel Cap See Figure 22. WARNING: The spark arrester may need to be replaced after repeated use. If replacement is necessary, use Toro part number A leaking fuel cap is a fire hazard and must be 6300210. replaced immediately. -
Page 24: Replacing The Spark Plug
Maintenance Replacing the Spark Plug Storing the Product See Figure 23. Storing the product differs depending on the amount of time it will be in storage. All model numbers included in this manual use an Note: If the product includes another attachment, place the Champion RZ7C spark plug. -
Page 25: Troubleshooting
Troubleshooting Problem Possible Cause Solution 1. Set switch to the I (ON) position. Engine will not start 1. Switch set to the O (OFF) position. 2. No spark 2. 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. -
Page 26: Warranty
The warranty does not extend to re- This product is manufactured under license from The Toro pairs made necessary by normal wear or by the use of parts Company by Techtronic Industries North America, Inc. - Page 27 Warranty FEDERAL AND CALIFORNIA EMISSION CONTROL WARRANTY STATEMENT YOUR WARRANTY RIGHTS AND OBLIGATIONS Techtronic Industries North America, Inc. specifically warrants the emissions control system of this Gas Trimmer Product in accordance with the California and Federal legal requirements described below: Techtronic Industries North America, Inc.
- Page 28 ALL EMISSIONS RELATED PARTS ARE WARRANTED FOR TWO YEARS OR FOR THE PERIOD OF TIME PRIOR TO THE PARTS FIRST SCHEDULED REPLACEMENT WHICHEVER COMES FIRST. CALL US FIRST For any questions about operating or maintaining your product, call the Toro Help Line! ® Your product has been fully tested prior to shipment...
- Page 29 Notes...
- Page 30 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). Techtronic Industries North America, Inc. P.O.