Jonsered BC 2125 manual Forestry clearing using a saw blade, Working methods

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WORKING TECHNIQUES

WARNING! Sometimes branches or grass

!get caught between the guard and cutting attachment. Always stop the engine before cleaning.

Working methods

WARNING! Machines fitted with saw blades

!or grass blades can be thrown violently to the side when the blade comes into contact with a fixed object. This is called blade thrust. A blade thrust can be violent enough to cause the machine and/or operator to be propelled in any direction, and possibly lose control of the machine. Blade thrust can occur without warning if the machine snags, stalls or binds. Blade thrust is more likely to occur in areas where it is difficult to see the material being cut.

Avoid cutting with the area of the blade between the 12 o’clock and 3 o’clock positions. Because of the speed of rotation of the blade, blade thrust can occur if you attempt to cut thick stems with this area of the blade.

•Before you start clearing, check the clearing area, the type of terrain, the slope of the ground, whether there are stones, hollows etc.

•Start at whichever end of the area is easiest, and clear an open space from which to work.

•Work systematically to and fro across the area, clearing a width of around 4-5 m on each pass. This exploits the full reach of the machine in both directions and gives the operator a convenient and varied working area to work in.

•Clear a strip around 75 m long. Move your fuel can as work progresses.

•On sloping ground you should work along the slope. It is much easier to work along a slope than it is to work up and down it.

•You should plan the strip so that you avoid going over ditches or other obstacles on the ground. You should also orient the strip to take advantage of wind conditions, so that cleared stems fall in the cleared area of the stand.

Forestry clearing using a saw blade

•The risk of blade thrust increases with increasing stem size. You should therefore avoid cutting with the area of the blade between 12 o’clock and 3 o’clock.

•To fell to the left, the bottom of the tree should be pushed to the right. Tilt the blade and bring it diagonally down to the right, exerting firm pressure. At the same time push the stem using the blade guard. Cut with the area of the blade between 3 o’clock and 5 o’clock. Apply full throttle before advancing the blade.

•To fell to the right, the bottom of the tree should be pushed to the left. Tilt the blade and bring it diagonally up to the right. Cut with the area of the blade between 3 o’clock and 5 o’clock so that the direction of rotation of the blade pushes the bottom of the tree to the left.

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Contents Operator’s manual EPA Symbols KEY to SymbolsContents Dear customer IntroductionWhat is what? What is WHAT?Personal protective equipment Safety InstructionsMachine′s safety equipment Stop switchThrottle lockout Vibration damping system Cutting attachment guardQuick release MufflerLocking nut Cutting equipment Cutting equipmentSharpening grass cutters and grass blades Trimmer head Sharpening the saw bladeAssembling the handlebar and throttle AssemblyTransport position, handlebar Assembling the cutting equipmentFitting a blade guard, grass blade and grass cutter Fitting the trimmer guard and Auto 32 trimmer head Fitting the blade guard and saw bladeAdjusting the harness and clearing saw Fitting other guards and cutting attachmentsStandard harness Fuel safety Fuel HandlingFuel Mixing FuelingCheck before starting Starting and StoppingStarting and stopping StartingStopping For throttle handles with a start throttle lockWorking Techniques Basic safety rulesGeneral working instructions ABC of clearingWorking methods Forestry clearing using a saw bladeBrush cutting with a saw blade Grass clearing using a grass bladeTrimming Grass trimming with a trimmer headCarburetor MaintenanceCorrectly adjusted carburetor Fine adjustment of the idle speed TAdjusting the start throttle speed High speed jet HMuffler Cooling systemBevel gear Air filter Cleaning the air filterSpark plug Oiling the air filterMaintenance Daily Weekly Monthly Maintenance scheduleTechnical data Technical DataYour Warranty Rights and Obligations Federal Emission Control Warranty StatementTap-N-Go Pro Trimmy H Tap-N-Go S35 095-.106 10 cm 05 m 15 cm Clic Auto ´z+Re¶5k¨ Page 1150266-95 ´z+Re¶5k¨ ´z+Re¶5k¨

BC 2125 specifications

The Jonsered BC 2125 is a powerful and versatile brush cutter designed for both professional landscapers and dedicated homeowners. It combines performance, durability, and user-friendly features, making it an excellent choice for tackling tough vegetation and maintaining outdoor spaces.

One of the standout features of the BC 2125 is its robust engine. Powered by a high-performance, air-cooled two-stroke engine, this brush cutter delivers an impressive combination of power and efficiency. The engine is designed to provide the necessary torque for cutting through thick brush and weeds, ensuring that users can tackle even the most challenging tasks with ease.

The BC 2125 comes equipped with an innovative Easy Start system, which significantly reduces the effort required to start the machine. This technology minimizes pull resistance, allowing users to get to work quickly without the frustration often associated with starting larger outdoor power equipment.

Safety is also a priority with the Jonsered BC 2125. It features a professional-grade harness that distributes weight evenly across the body, enhancing comfort during prolonged use. The anti-vibration system further reduces the strain on the operator, allowing for extended periods of operation without excess fatigue.

In addition to its powerful performance, the BC 2125 offers versatility through its interchangeable cutting heads. Users can opt for a variety of attachments, including grass trimmers, brush cutting blades, and even pole saws, making it suitable for a wide range of tasks. This adaptability ensures that the machine can be customized to meet specific needs, whether it's trimming grass around garden edges or clearing dense underbrush.

The design of the BC 2125 emphasizes user convenience. The adjustable handle not only improves ergonomics but also allows for precise control, particularly when navigating uneven terrain. The machine’s lightweight construction makes it easy to maneuver, reducing operator fatigue during long tasks.

In conclusion, the Jonsered BC 2125 is a reliable and efficient brush cutter that combines innovative technology and design to provide exceptional performance. With its powerful engine, Easy Start system, safety features, and versatility, this machine is ideal for anyone seeking a dependable solution for maintaining their outdoor spaces. Whether for professional or personal use, the BC 2125 is a strong contender in the realm of brush cutters, offering the reliability and functionality users expect from the Jonsered brand.
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