Page 3 - GENERAL SAFETY RULES; READ ALL INSTRUCTIONS
3 GENERAL SAFETY RULES WARNING: Read and understand all instructions. Failure to follow all instructions listed below 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 ...
Page 4 - SPECIFIC SAFETY RULES; SPECIFIC SAFETY RULES FOR TRIMMER
4 SPECIFIC SAFETY RULES SPECIFIC SAFETY RULES FOR TRIMMER USE Replace string head if cracked, chipped, or damaged in any way. Be sure the string head is properly installed and securely fastened. Failure to do so can cause serious injury. Make sure all guards, straps, deflectors, and handles are ...
Page 5 - SYMBOLS
5 SYMBOLS 50' 15m Some of the following symbols may be used on this tool. Please study them and learn their meaning for safe operation of this product. SYMBOL NAME EXPLANATION Safety Alert Symbol Precautions that involve your safety. Read the Operator’s Manual To reduce the risk of injury, user must...
Page 6 - SERVICE; SAVE THESE INSTRUCTIONS
6 SYMBOLS SERVICE Servicing requires extreme care and knowledge and should be performed only by a qualified service technician. For service we suggest you return the product to your nearest AUTHORIZED SERVICE CENTER for repair. When servic-ing, use only identical replacement parts. WARNING: SAVE THE...
Page 7 - FEATURES; PRODUCT SPECIFICATIONS
7 THROTTLE TRIGGER STARTER GRIP AND ROPE FRONT HANDLE COUPLER DRIVE SHAFT HOUSING STRING HEAD GRASS DEFLECTOR PRIMER BULB KNOB REAR HANDLE TRIGGER LOCK BLADE KNOB BLADE GUARD EDGER ATTACHMENT SHAFT END CAP WHEEL GEAR HEAD DEBRIS FLAP FEATURES PRODUCT SPECIFICATIONS Weight (without fuel) ...............
Page 9 - ASSEMBLY
9 I N S TA L L I N G A N AT TA C H M E N T T O T H E POWER HEAD See Figure 2. WARNING: Never install, remove, or adjust any attachment while power head is running. Failure to stop the engine can cause serious personal injury. The attachments connect to the power head by means of a coupler device. ...
Page 10 - ATTACHING THE GRASS DEFLECTOR; FUELING AND REFUELING THE TRIMMER; OPERATION
10 ATTACHING THE GRASS DEFLECTOR See Figure 4. WARNING: The line cutting blade on the grass deflector is sharp. Avoid contact with the blade. Failure to avoid contact can result in serious personal injury. Remove the hex screw, flat washer, lock washer, and wing nut from the grass deflector.� Pr...
Page 11 - STARTING AND STOPPING; START POSITION
11 OPERATION STARTING AND STOPPING See Figures 5 - 7. TO START A COLD ENGINE:DO NOT squeeze the throttle trigger until the engine starts and runs. Lay the trimmer on a flat, bare surface. PRIME - Press the primer bulb 7 times. SET the start lever to the START position. PULL the rope until th...
Page 12 - ADVANCING TRIMMER CUTTING LINE; GRASS DEFLECTOR LINE TRIMMING CUT-OFF
12 DANGEROUS CUTTING AREA Fig. 9 BEST CUTTING AREA Fig. 10 LINE TRIMMING CUT-OFF BLADE DIRECTION OF ROTATION ADVANCING TRIMMER CUTTING LINE String advance is controlled by tapping the string head on grass while running engine at full throttle. Run engine at full throttle. Tap the spool retainer ...
Page 13 - EDGER CUTTING TIPS
13 WARNING: Always hold the string trimmer away from the body keep-ing clearance between the body and the product. Any contact with the housing or string trimmer cutting head can result in burns and/or other serious personal injury. TRIMMER CUTTING TIPS See Figures 9 -10. Avoid hot surfaces by alw...
Page 14 - ADJUSTING EDGER BLADE DEPTH; MAINTENANCE; GENERAL MAINTENANCE
14 OPERATION WARNING: When servicing, use only identical replacement parts. Use of any other parts may create a hazard or cause product damage. WARNING: Always wear safety goggles or safety glasses with side shields during tool operation. If operation is dusty, also wear a dust mask. WARNING: Before...
Page 15 - SPOOL REPLACEMENT
15 MAINTENANCE Fig. 14 SPOOL RETAINER Fig. 15 SPRING SLOTS STRING HEAD EYELETS SHAFT SPOOL REPLACEMENT (NEW PREWOUND SPOOL) See Figures 14 - 15. If replacing string only, refer to String Replacement later in this manual.Use only monofilament string. For best performance, use original manufacturer’s ...
Page 16 - STRING REPLACEMENT
16 STRING REPLACEMENT See Figures 16 - 18. Use only monofilament string. For best performance, use original manufacturer’s replacement string.String Diameter: .080 in. (2.0 mm) Stop the engine; disconnect the spark plug wire. Hold the string head and unscrew the spool retainer. Turn the spool re...
Page 18 - EDGER BLADE REPLACEMENT
18 MAINTENANCE EDGER BLADE REPLACEMENT See Figures 21 - 24. Replace blades that are damaged or worn.Stop the engine and remove the spark plug wire or discon-nect from the power supply.Always make sure the blade is correctly installed and se-curely fastened before each use. Align the slot in the up...
Page 19 - DEBRIS FLAP REPLACEMENT
19 MAINTENANCE DEBRIS FLAP REPLACEMENT See Figure 25. Replace the debris flap if it is worn. Using a 10 mm wrench or socket, remove the retaining nuts, washers, and debris flap. Install the new debris flap. This replacement part is avail-able from the place of purchase, or by calling 1-800-242-4...
Page 20 - TROUBLESHOOTING
20 PROBLEM POSSIBLE CAUSE SOLUTION IF THESE SOLUTIONS DO NOT SOLVE THE PROBLEM, CONTACT YOUR AUTHORIZED SERVICE DEALER. TROUBLESHOOTING 1. Check spark. Remove spark plug. Reattach the spark plug cap and lay spark plug on metal cylinder. Pull the rope and watch for spark at spark plug tip. If there i...
Page 21 - THIS PRODUCT WAS MANUFACTURED WITH A CATALYST MUFFLER; CALL US FIRST; WARRANTY
21 PROBLEM POSSIBLE CAUSE SOLUTION IF THESE SOLUTIONS DO NOT SOLVE THE PROBLEM, CONTACT YOUR AUTHORIZED SERVICE DEALER. TROUBLESHOOTING 1. Clean threads and lubricate with grease - if no improvement, replace the spool retainer. 1. Cut tall grass from the top down to prevent wrapping. 2. Operate trim...
Page 22 - LIMITED WARRANTY STATEMENT
22 WARRANTY LIMITED WARRANTY STATEMENT Techtronic Industries North America, Inc., warrants to the original retail purchaser that this RYOBI ® brand outdoor product is free from defect in material and workmanship and agrees to repair or replace, at Techtronic Industries North America, Inc.’s, discret...
Page 23 - TECHTRONIC INDUSTRIES NORTH AMERICA, INC., LIMITED WARRANTY; TO MODEL NUMBERS REQUIRED TO MEET THE CARB REQUIREMENTS.
23 WARRANTY TECHTRONIC INDUSTRIES NORTH AMERICA, INC., LIMITED WARRANTY FEDERAL AND CALIFORNIA EMISSION CONTROL SYSTEMS NON-ROAD AND SMALL OFF-ROAD ENGINES The U.S. Environmental Protection Agency (EPA), the California Air Resources Board (CARB), and Techtronic Industries North America, Inc., are pl...
Page 24 - TECHTRONIC INDUSTRIES NORTH AMERICA, INC.; • SERVICE; • MODEL NUMBER; OPERATOR’S MANUAL; 0CC STRING TRIMMER WITH
983000-903 11-9-05 (REV:00) TECHTRONIC INDUSTRIES NORTH AMERICA, INC. 1428 Pearman Dairy Road, Anderson, SC 29625 Phone 1-800-860-4050 www.ryobitools.com • SERVICE Now that you have purchased your tool, should a need ever exist for repair parts or service, simply contact your nearest Authorized Serv...