Jonsered GC2126C Operator's Manual

Jonsered GC2126C Operator's Manual

Trimmers
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2-27
Please read these instructions and make
sure you understand them before using the
machine.
28-53
Lire attentivement et bien assimiler le manuel
54-79
d'utilisation avant d'utiliser la machine.
Lea detenidamente el manual de instrucciones
y asegúrese de entender su contenido antes
de utilizar la máquina.

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Summary of Contents for Jonsered GC2126C

  • Page 1 2-27 Please read these instructions and make sure you understand them before using the machine. 28-53 Lire attentivement et bien assimiler le manuel 54-79 d’utilisation avant d’utiliser la machine. Lea detenidamente el manual de instrucciones y asegúrese de entender su contenido antes de utilizar la máquina.
  • Page 2: Key To Symbols Symbols

    SYMBOL EXPLANATION Symbols This product is in accordance with applicable EC directives. WARNING: Clearing saws, brush- cutters and trimmers can be dan- gerous! Careless or incorrect use can result in serious or fatal injury to the operator or others. Please read the operator’s manual carefully and make sure you Noise emission to the understand the instructions...
  • Page 3: Table Of Contents

    ......STARTING AND STOPPING Jonsered has a policy of continuous product Check before starting ....
  • Page 4: What Is What

    WHAT IS WHAT? What is what? 1. Trimmer head 16. Air filter cover 2. Grease filler cap 17. Handle adjustment 3. Bevel gear 18. Locking nut 4. Cutting attachment guard 19. Support flange 5. Shaft 20. Support cup 6. Loop handle 21.
  • Page 5: General Safety Precautions

    GENERAL SAFETY PRECAUTIONS Important Personal protective equipment IMPORTANT! The machine is only designed IMPORTANT! A clearing saw, brushcutter for trimming grass, grass clearing and/or or trimmer can be dangerous if used incor- forestry clearing. rectly or carelessly, and can cause serious The only accessories you can operate with or fatal injury to the operator or others.
  • Page 6: Machine's Safety Equipment

    GENERAL SAFETY PRECAUTIONS CLOTHING Wear clothes made of a strong fabric and avoid loose clothing that can catch on shrubs and branches. Always wear heavy, long pants. Do not wear jewelry, shorts sandals or go barefoot. Secure hair so it is above shoulder level.
  • Page 7 GENERAL SAFETY PRECAUTIONS Stop switch Muffler Make sure the engine stops when you push and hold the stop switch. The muffler is designed to reduce the noise level and to direct the exhaust gases away from the operator. Cutting attachment guard In countries that have a warm and dry climate there is a significant risk of fire.
  • Page 8: Cutting Equipment

    GENERAL SAFETY PRECAUTIONS WARNING: IMPORTANT! Bear in mind that: Only use cutting attachments with the guards Engine exhaust fumes contain car- we recommend! See the section on bon monoxide, which can cause “Technical data”. carbon monoxide poisoning. For Refer to the instructions for the cutting attach- this reason you should not start or ment to check the correct way to load the run the machine indoors, or any-...
  • Page 9 GENERAL SAFETY PRECAUTIONS Trimmer head IMPORTANT! Always ensure the trimmer line is wound tightly and evenly around the drum, other- wise the machine will generate harmful vibration. S Only use the recommended cutting at- Check the cutting attachment for damage tachments.
  • Page 10: Assembly

    ASSEMBLY NOTE: Make sure unit is assembled cor- S Push the attachment into the coupling until rectly as shown in this manual. the attachment snaps into place. Fitting the J-handle S Position the handle on the shaft leaning towards the engine. Note that the handle must be mounted between the two arrows on the shaft.
  • Page 11: Fitting Blades And Trimmer Heads

    ASSEMBLY Correct height Fitting the harness clamp Adjust the harness so that the cutting at- S Place the upper harness clamp over the tachment is parallel to the ground. shaft and position the lower harness clamp under the shaft. Align the upper and lower clamp screw holes.
  • Page 12: Fitting A Blade Guard, Grass Blade And Grass Cutter

    ASSEMBLY Fitting a blade guard, grass Fitting the trimmer guard and blade and grass cutter trimmer head S Fit the correct trimmer guard (A) for use with the trimmer head. Hook the trimmer guard/combination guard onto the fitting on the shaft and secure with the bolt (D). S Fit the drive disc (B) on the output shaft.
  • Page 13: Fuel Handling

    -term storage. engines. Mixture 1:50 (2%). S The transport guard must always be S If JONSERED two- -stroke oil is not avail- fitted to the cutting attachment when the able, you may use another two-stroke oil of machine is being transported or in stor- good quality that is intended for air cooled age.
  • Page 14: Fuelling

    FUEL HANDLING Mixing Fuelling S Always mix the petrol and oil in a clean container intended for fuel. S Always start by flling half the amount of the petrol to be used. Then add the entire amount of oil. Mix (shake) the fuel mixture. WARNING: Taking the following Add the remaining amount of petrol.
  • Page 15: Starting And Stopping

    STARTING AND STOPPING Check before starting Starting and stopping S Check the blade to ensure that no cracks WARNING: have formed at the bottom of the teeth or The complete clutch, by the centre hole. The most common rea- clutch cover, and shaft must be son why cracks are formed is that sharp fitted before the machine is started, corners have been formed at the bottom of...
  • Page 16 STARTING AND STOPPING NOTE: If engine dies, return blue engine Stopping choke lever to the closed position and Stop the engine by pushing and holding repeat starting steps. the stop switch in the STOP position until the engine stops. CAUTION! Do not pull the starter cord all the way out and do not let go of the starter handle when the cord is fully extended.
  • Page 17: Working Techniques

    WORKING TECHNIQUES General working instructions The ABC of clearing S Always use the correct equipment. S Make sure the equipment is well adjusted. IMPORTANT! S Follow the safety precautions. This section describes the basic safety pre- S Organise your work carefully. cautions for working with trimmers.
  • Page 18 WORKING TECHNIQUES Grass clearing using a grass blade Grass trimming with a trimmer head Trimming S Grass blades and grass cutters must not be S Hold the trimmer head just above the ground used on woody stems. at an angle. It is the end of the trimmer line S A grass blade is used for all types of tall or that does the work.
  • Page 19 WORKING TECHNIQUES Cutting WARNING: Neither the operator of the machine nor anyone else may attempt to remove the cut material while the engine is running or the trimmer line is rotating, as this can result in serious injury. Stop the S The trimmer is ideal for cutting grass that engine and trimmer head before you is difficult to reach using a normal lawn...
  • Page 20: Maintenance

    Idle Speed Screw- -T Carburetor Your Jonsered product has been designed and manufactured to specifications that re- duce harmful emissions. After the engine has used 8- -10 tanks of fuel, the engine will be run- -in. To ensure that it continues to run...
  • Page 21: Spark Plug

    MAINTENANCE Two- -piece shaft WARNING: Mufflers get very hot during use and remain so for some time after stopping. This also ap- plies at idle speed. Contact can re- sult in burns to the skin. Remember the risk of fire! The drive shaft end in the lower shaft should be lubricated with grease every 30 WARNING:...
  • Page 22: Bevel Gear

    Always stop the en- that the bevel gear is filled three- -quarters gine before doing any work on the full with grease. Use JONSERED special cutting attachment. This continues grease. to rotate even after the throttle has been released.
  • Page 23: Maintenance Schedule

    MAINTENANCE Maintenance schedule The following is a list of the maintenance that must be performed on the machine. Most of the items are described in the Maintenance section. The user must only carry out the main- tenance and service work described in this Operator’s Manual. More extensive work must be carried out by an authorised service workshop.
  • Page 24: Technical Data Technical Data

    TECHNICAL DATA Technical data GC2126C Engine Cylinder displacement, cm Cylinder bore, mm Stroke, mm 28.7 Idle speed, rpm 2800- -3200 Recommended max. fast idle speed, rpm 11000 Speed of output shaft, rpm 8000 Max. engine output, acc. to ISO 8893, kW...
  • Page 25: Ec- -Declaration Of Conformity (Applies To Europe Only)

    TECHNICAL DATA Model GC2126C (M10 LH arbor shaft thread) - - Centre hole in blades/cutters, ∅ 25,4 mm Approved accessories Type Cutting attachment / guard, part. no. Grass blade/grass cutter Grass 255- -4 1 inch 503 93 42- -02 / 545 081 703 (∅...
  • Page 26 Trimmer Head Line Loading Instructions...
  • Page 27 Plastic Blades (Tri Cut)

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