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Operator’s Manual
TM M
2-Cycle Gasoline
Trimmers
Model TB75SS or
TB25CS
IMPORTANT: READ SAFETY RULES AND INSTRUCTIONS CAREFULLY
P/N 769-02211 (1/06)
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INTRODUCTION THANK YOU TABLE OF CONTENTS Thank you for buying this quality product. This modern Service Information . . . . . . . . . . . . . . . . . . . . . . . . .2 outdoor power tool will provide many hours of useful service. You will find it to be a great labor-saving device. Rules for Safe Operation . . . . . . . . . . . . . . . . . . . . .3 This operator’s manual provides you with easy-to- Know Your Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 understand operating instruct
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RULES FOR SAFE OPERATION The purpose of safety symbols is to attract your SYMBOL MEANING attention to possible dangers. The safety symbols, and their explanations, deserve your careful attention and understanding. The safety warnings do not by Failure to obey a DANGER: themselves eliminate any danger. The instructions or safety warning will warnings they give are not substitutes for proper result in serious injury to yourself or to accident prevention measures. others. Always follow the safety p
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RULES FOR SAFE OPERATION • Always stop the engine and allow it to cool before filling • Keep hands, face, and feet at a distance from all the fuel tank. Never remove the cap of the fuel tank, or moving parts. Do not touch or try to stop the cutting add fuel, when the engine is hot. Never operate the unit attachment when it is rotating. without the fuel cap securely in place. Loosen the fuel • Do not touch the engine or muffler. These parts get tank cap slowly to relieve any pressure in the tank.
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RULES FOR SAFE OPERATION SAFETY AND INTERNATIONAL SYMBOLS This operator's manual describes safety and international symbols and pictographs that may appear on this product. Read the operator's manual for complete safety, assembly, operating and maintenance and repair information. SYMBOL MEANING SYMBOL MEANING • THROWN OBJECTS AND • SAFETY ALERT SYMBOL ROTATING CUTTER CAN CAUSE Indicates danger, warning, or SEVERE INJURY caution. May be used in conjunction with other symbols or pictographs. WARN
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RULES FOR SAFE OPERATION KNOW YOUR UNIT EZ-Start™ Lever Muffler Guard APPLICATIONS As a trimmer: Fuel Cap • Cutting grass and light weeds. • Edging • Decorative trimming around trees, fences, etc. Starter Rope Grip Other optional accessories may be used with the TB75SS and TB25CS. Refer to Operating the EZ-Link System for a list of add-ons. Air Filter/Muffler Muffler Cover Blue EZ-Start Lever Spark Plug On/Off Stop Shaft Grip Control Throttle Control D-Handle EZ-Link™ Muffler Engine Stand Spark
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ASSEMBLY INSTRUCTIONS INSTALLING AND ADJUSTING THE D-HANDLE Shaft Housing Install 1. Remove the screws and bottom clamp piece that were installed on the D-handle for shipping. 2. Place D-handle the over the shaft housing and onto Cutting the bottom clamp (Fig. 1). Place it a minimum of 6 Attachment inches (15.24 cm) from the end of the shaft grip. Shield 3. Start screws with a large Flat-head or T-25 Torx Shield Mount screwdriver. Do not tighten until you make the handle adjustment. Cutting Atta
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OIL AND FUEL INFORMATION Thoroughly mix the proper ratio of 2-cycle engine oil OIL AND FUEL MIXING INSTRUCTIONS with unleaded gasoline in a separate fuel can. Use a 40:1 Old and/or improperly mixed fuel are the main reasons fuel/oil ratio. Do not mix them directly in the engine fuel for the unit not running properly. Be sure to use fresh, tank. See the table below for specific gas and oil mixing clean unleaded fuel. Follow the instructions carefully for ratios. the proper fuel/oil mixture. NOTE:
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STARTING/STOPPING INSTRUCTIONS Stop/Off (O) Operate this unit only in a WARNING: well- ventilated outdoor Start/On ( I ) area. Carbon monoxide exhaust fumes can be lethal in a confined area. Avoid accidental starting. WARNING: Make sure you are in the starting position when pulling the starter rope (Fig. 8). To avoid serious injury, the operator and unit must be in a stable position while starting. Throttle Control Make sure that any Add-On item is installed correctly and secure before starting
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OPERATING INSTRUCTIONS OPERATING THE EZ-LINK™ SYSTEM 2. While firmly holding the add-on, push it straight into the EZ-Link™ coupler (Fig. 10). The EZ-Link™ system enables the use of these optional Add-Ons. NOTE: Aligning the release button with the guide recess will help installation (Fig. 9). Cultivator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TBGC Release Button EZ-Link™ Coupler Edger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TBLE Primary Hole
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OPERATING INSTRUCTIONS NOTE: Do not rest the Bump Head™ on the ground HOLDING THE TRIMMER while the unit is running. Always wear eye, Some line breakage will occur from: WARNING: hearing, foot and • Entanglement with foreign matter body protection to reduce the risk of injury when operating this unit. • Normal line fatigue Before operating the unit, stand in the operating position • Attempting to cut thick, stalky weeds (Fig. 12). Check for the following: • Forcing the line into objects such as
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MAINTENANCE AND REPAIR INSTRUCTIONS MAINTENANCE SCHEDULE NOTE: Maintenance, replacement, or repair of the emission control devices and system may be Perform these required maintenance procedures at the performed by any non-road engine repair frequency stated in the table. These procedures should establishment, individual or authorized service also be a part of any seasonal tune-up. dealer. NOTE: Some maintenance procedures may require In order to assure peak performance of your engine, special t
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MAINTENANCE AND REPAIR INSTRUCTIONS 3. Pull old line out of the line loading and line locking 7. Repeat procedures 4-6 with the second piece of line. holes (Fig. 16 and 17). 8. Hold the outer spool. Wind the inner reel 4. Insert a piece of trimming line straight into one of the counterclockwise until approximately four (4) inches two eyelets in the outer spool. Push it up through the (102 mm) of line remain (Fig. 19). line loading hole in the inner reel (Fig. 16). Do not NOTE: Do not wind the i
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MAINTENANCE AND REPAIR INSTRUCTIONS 2. Pull the old inner reel with existing line from the outer 4. Remove any existing line from the inner reel before spool. cleaning. Remove any debris or grass from the knob, spring, inner reel and foam seal. Wash the inner reel 3. Insert the ends of the prewound inner reel line into with warm soapy water (Fig. 24). the outer spool eyelets (Fig. 22). Push the new inner reel, arrow side up, into the outer spool. Inner Reel Fig. 24 5. Clean the shaft and the inn
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MAINTENANCE AND REPAIR INSTRUCTIONS AIR FILTER MAINTENANCE Removing the Air Filter/Muffler Cover To avoid serious WARNING: personal injury, always turn your unit off and allow it to cool before you clean or service it. 1. Remove the four (4) screws securing the air Air Filter filter/muffler cover (Fig. 26). Use a flat blade or T20 Torx bit screwdriver. Inside Muffler 2. Pull the cover from the engine. Do not force. Cover Fig. 28 Fig. 27 Blue EZ-Start Lever Screws Screws Fig. 29 Fig. 30 6. Repla
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MAINTENANCE AND REPAIR INSTRUCTIONS SPARK ARRESTOR MAINTENANCE If the exhaust WARNING: 1. Remove air filter/muffler cover. Refer to Removing deflector assembly is the Air Filter/Muffler Cover. not tightened securely, it could fall off causing damage to the unit and possible serious 2. Locate the muffler, but do not remove it. Find the personal injury. screw on the bottom of the muffler (Fig. 31). Remove the screw using either a torx #20 or flat blade Engine screwdriver. Spark Arrestor Hood 3. Ca
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MAINTENANCE AND REPAIR INSTRUCTIONS CARBURETOR ADJUSTMENT The idle speed of the engine is adjustable through the air filter/muffler cover (Fig. 32). NOTE: Careless adjustments can seriously damage your unit. An authorized service dealer should make carburetor adjustments. Check Fuel Mixture Old and/or improperly mixed fuel is usually the reason for improper unit performance. Drain and refill the tank Idle Speed Screw with fresh, properly-mixed fuel prior to making any adjustments. Refer to Oil a
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MAINTENANCE AND REPAIR INSTRUCTIONS REPLACING THE SPARK PLUG STORAGE Use a Champion RDJ7Y spark plug (or equivalent). • Never store the unit with fuel in the tank where fumes The correct air gap is 0.020 inch (0.5 mm). Remove the may reach an open flame or spark. plug after every 25 hours of operation and check its • Allow the engine to cool before storing. condition. • Store the unit locked up to prevent unauthorized use or 1. Stop the engine and allow it to cool. Grasp the plug damage. wire
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TROUBLESHOOTING ENGINE WILL NOT START CAUSE ACTION Empty fuel tank Fill fuel tank with properly mixed fuel Primer bulb wasn't pressed enough Press primer bulb fully and slowly 10 times Engine is flooded Squeeze the trigger and pull the starter rope Old or improperly mixed fuel Drain gas tank and add fresh fuel mixture Fouled spark plug Replace or clean the spark plug Plugged spark arrestor Clean or replace spark arrestor Blue EZ-Start™ lever wasn’t flipped/set Move lever to the starting position
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SPECIFICATIONS ENGINE* Engine Type.......................................................................................................................................... Air-Cooled, 2-Cycle Stroke.................................................................................................................................................... 1.25 in. (31.75 mm) Displacement........................................................................................................................
