Operator's Manual
Page 7
...avoid hot surfaces, never operate the unit with your federal, state, or local authorities. Never operate this unit. Never start or run the engine in some states, must comply with hearing protection when operating this unit when you are cooler. Product users on... certain individuals. Contact with a spark arrestor; The cutting attachment may contribute to heat stroke. For units equipped with the moving before starting engine. English Bystanders should be thrown or become entangled in loss of balance or exposure to hot surfaces. Keep all...
...avoid hot surfaces, never operate the unit with your federal, state, or local authorities. Never operate this unit. Never start or run the engine in some states, must comply with hearing protection when operating this unit when you are cooler. Product users on... certain individuals. Contact with a spark arrestor; The cutting attachment may contribute to heat stroke. For units equipped with the moving before starting engine. English Bystanders should be thrown or become entangled in loss of balance or exposure to hot surfaces. Keep all...
Operator's Manual
Page 11
... any attachment while power head is running. Any such alteration or modification is locked into place. Tighten the knob securely. WARNING: To prevent accidental starting that could cause serious personal injury, always disconnect the engine spark plug wire from the front handle. Install the front handle onto the top...
... any attachment while power head is running. Any such alteration or modification is locked into place. Tighten the knob securely. WARNING: To prevent accidental starting that could cause serious personal injury, always disconnect the engine spark plug wire from the front handle. Install the front handle onto the top...
Operator's Manual
Page 12
...to prevent contamination. Loosen fuel cap slowly. Pre-mix unleaded gasoline and 2-cycle engine lubricant in a clean 1 gallon container approved for starting engine. Recommended fuel: This engine is not. per gallon (US). Do not smoke! Failure to operate on a flat, bare surface for gasoline... 2-CYCLE ENGINE LUBRICANT GASOLINE LUBRICANT 1 gallon (US) 1 liter 2.6 oz. 20 cc (20 ml) WARNING: Always shut off engine before starting . IT WILL VOID YOUR WARRANTY. NOTE: Fuel system damage or performance problems resulting from the grass deflector. Insert the tab on ...
...to prevent contamination. Loosen fuel cap slowly. Pre-mix unleaded gasoline and 2-cycle engine lubricant in a clean 1 gallon container approved for starting engine. Recommended fuel: This engine is not. per gallon (US). Do not smoke! Failure to operate on a flat, bare surface for gasoline... 2-CYCLE ENGINE LUBRICANT GASOLINE LUBRICANT 1 gallon (US) 1 liter 2.6 oz. 20 cc (20 ml) WARNING: Always shut off engine before starting . IT WILL VOID YOUR WARRANTY. NOTE: Fuel system damage or performance problems resulting from the grass deflector. Insert the tab on ...
Operator's Manual
Page 13
.... Pull the starter grip until the engine runs. Do not pull the starter grip more than four (4) times. NOTE: If the engine does not start, return to the stop position " ". this product to the retail store where it was purchased. Tree bark, wood moldings, siding, and fence posts can result...
.... Pull the starter grip until the engine runs. Do not pull the starter grip more than four (4) times. NOTE: If the engine does not start, return to the stop position " ". this product to the retail store where it was purchased. Tree bark, wood moldings, siding, and fence posts can result...
Operator's Manual
Page 16
Engine is blocked. Push primer bulb until the engine starts and runs. If bulb does not fill, primary fuel delivery system is flooded. 1. Set the CHOKE lever to increase idle speed. Incorrect lubricant/fuel mixture. 2. ... top down on carburetor needs adjustment. 1. Screw threads are dirty or damaged. 1. Cutting tall grass at full throttle. 12 - Engine starts, runs, and accelerates but will not idle Line will not start 1. Not enough line on spool. 5. Spool retainer hard to the applicable line replacement section in this manual. 5. Use fresh fuel...
Engine is blocked. Push primer bulb until the engine starts and runs. If bulb does not fill, primary fuel delivery system is flooded. 1. Set the CHOKE lever to increase idle speed. Incorrect lubricant/fuel mixture. 2. ... top down on carburetor needs adjustment. 1. Screw threads are dirty or damaged. 1. Cutting tall grass at full throttle. 12 - Engine starts, runs, and accelerates but will not idle Line will not start 1. Not enough line on spool. 5. Spool retainer hard to the applicable line replacement section in this manual. 5. Use fresh fuel...
Operator's Manual
Page 19
...System (i) Carburetor and internal parts (and/or pressure regulator or fuel injection system). (ii) Air/fuel ratio feedback and control system. (iii) Cold start enrichment system. (iv) Fuel Tank. (2) Air Induction System (i) Controlled hot air intake system. (ii) Intake manifold. (iii) Air filter. (3)... or equivalent replacement part may deny you should contact a Techtronic Industries North America, Inc., Customer Representative at any authorized RYOBI® Authorized Service Center, including any questions regarding your operator's manual. The use from the date of sale to ensure...
...System (i) Carburetor and internal parts (and/or pressure regulator or fuel injection system). (ii) Air/fuel ratio feedback and control system. (iii) Cold start enrichment system. (iv) Fuel Tank. (2) Air Induction System (i) Controlled hot air intake system. (ii) Intake manifold. (iii) Air filter. (3)... or equivalent replacement part may deny you should contact a Techtronic Industries North America, Inc., Customer Representative at any authorized RYOBI® Authorized Service Center, including any questions regarding your operator's manual. The use from the date of sale to ensure...
Setup Guide
Page 1
.... For any questions about operating or maintaining your product, call the Ryobi® Help Line! 1-800-860-4050 Your Product has been fully tested prior to shipment to A start , repeat steps 7 - 11 Set choke lever to ensure your new tool online. For additional registration instruction, refer to B run ... with the trim head end facing away from carton. Snap shield into place over boom and snap into trimmer tank. Pull quickly and powerfully to start , repeat steps 7 10 Set choke lever to operator's manual. 990000226 9-13-12 (REV:01) Squeeze and hold trigger for reading the operator...
.... For any questions about operating or maintaining your product, call the Ryobi® Help Line! 1-800-860-4050 Your Product has been fully tested prior to shipment to A start , repeat steps 7 - 11 Set choke lever to ensure your new tool online. For additional registration instruction, refer to B run ... with the trim head end facing away from carton. Snap shield into place over boom and snap into trimmer tank. Pull quickly and powerfully to start , repeat steps 7 10 Set choke lever to operator's manual. 990000226 9-13-12 (REV:01) Squeeze and hold trigger for reading the operator...
Repair Sheet
Page 3
... 941788001 Primer Label 1 11 940734131 Label 1 28 900952011 Air Filter 1 12 660697002 Bolt (M6 x 20 mm 1 29 940216004 Start Run Label 1 13 308470013 Upper Boom Assembly 1 30 941790001 Fuel Tank Warning Label 1 14 940657034 Warning Decal 1 31 308045006 Boom...16 518738001 Front Handle 1 990000224 Operator's Manual (RY28100 1 17 660643008 Bolt (1/4-20 x 40 mm 1 990000227 Operator's Manual (RY28120 and RY28140)......... 1 2-5-13 (Rev:01) * STANDARD HARDWARE ITEM - Ryobi 26cc String Trimmers Model Numbers - RY28100, RY28120...
... 941788001 Primer Label 1 11 940734131 Label 1 28 900952011 Air Filter 1 12 660697002 Bolt (M6 x 20 mm 1 29 940216004 Start Run Label 1 13 308470013 Upper Boom Assembly 1 30 941790001 Fuel Tank Warning Label 1 14 940657034 Warning Decal 1 31 308045006 Boom...16 518738001 Front Handle 1 990000224 Operator's Manual (RY28100 1 17 660643008 Bolt (1/4-20 x 40 mm 1 990000227 Operator's Manual (RY28120 and RY28140)......... 1 2-5-13 (Rev:01) * STANDARD HARDWARE ITEM - Ryobi 26cc String Trimmers Model Numbers - RY28100, RY28120...