Jonsered GC 2125 Operator's Manual
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Jonsered GC 2125 Operator's Manual

Jonsered brush cutter operator's manual
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Oper ator's manual (EPA)
Please read the oper ator's manual carefully and
make sure you understand the instructions
before using the machine.
GT 2125 GC 2125 GC 2125C

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Summary of Contents for Jonsered GC 2125

  • Page 1 Oper ator’s manual (EPA) Please read the oper ator’s manual carefully and make sure you understand the instructions before using the machine. GT 2125 GC 2125 GC 2125C...

  • Page 2: Key To Symbols

    Symbols WARNING! Clearing saws, brushcutters and trimmers can be dangerous! Careless or incorrect use can result in serious or fatal injury to the operator or others. It is extremely important that you read and understand the contents of the operator’s manual.

  • Page 3: Table Of Contents

    It is extremely important that you read and understand the contents of this operator’s manual. JONSERED HUSKVARNA SWEDEN IMPORTANT ENGINE INFORMATION THIS ENGINE CONFORMS TO U.S. FOR SMALL NON - ROAD ENGINES.

  • Page 4: Introduction

    Good luck on using your Jonsered machine! Jonsered has a policy of continuous product development and therefore reserves the right to modify the design and appearance of products without prior notice.

  • Page 5: What Is What

    What is what? 1 Trimmer head 2 Grease filler cap, bevel gear 3 Bevel gear 4 Cutting attachment guard 5 Shaft 6 Loop handle 7 Throttle control 8 Stop switch 9 Throttle lockout 10 Cylinder cover 11 Starter handle 12 Fuel tank 13 Choke control 14 Air purge 15 Air filter cover...

  • Page 6: General Safety Precautions

    GENERAL SAFETY PRECAUTIONS Important IMPORTANT! The machine is only designed for trimming grass. The only accessories you can operate with this engine unit are the cutting attachments we recommend in the chapter on Technical data. Never use the machine if you are tired, if you have drunk alcohol, or if you are taking medication that could affect your vision, your judgement or your co-ordination.

  • Page 7: Machine's Safety Equipment

    GENERAL SAFETY PRECAUTIONS CLOTHING Wear clothes made of a strong fabric and avoid loose clothing that can catch on twigs and branches. Always wear heavy, long pants. Do not wear jewellery, shorts sandals or go barefoot. Secure hair so it is above shoulder level. FIRST AID KIT Always have a first aid kit nearby.
  • Page 8 GENERAL SAFETY PRECAUTIONS Cutting attachment guard This guard is intended to prevent loose objects from being thrown towards the operator. The guard also protects the operator from accidental contact with the cutting attachment. Check that the guard is undamaged and not cracked. Replace the guard if it has been exposed to impact or is cracked.

  • Page 9: Cutting Equipment

    GENERAL SAFETY PRECAUTIONS If the muffler on your machine is fitted with a spark arrestor screen this must be cleaned regularly. A blocked screen will cause the engine to overheat and may lead to serious damage. WARNING! Mufflers fitted with catalytic converters get very hot during use and remain so for some time after stopping.

  • Page 10: Sharpening Grass Cutters And Grass Blades

    GENERAL SAFETY PRECAUTIONS General rules Only use cutting attachments with the guards we recommend! See the chapter on Technical data. Keep the teeth of the blade correctly sharpened! Follow our instructions and use the recommended file gauge. An incorrectly sharpened or damaged blade increases the risk of accidents.

  • Page 11: Assembly

    Fit the screw, securing plate and wing nut as shown in the diagram. • Tighten the wing nut. Fitting the loop handle (GC 2125, GC 2125C) • Clip the loop handle onto the shaft. Note that the loop handle must be fitted between the arrows on the shaft. •...

  • Page 12: Assembling And Dismantling The Two-Piece Shaft

    Fitting the trimmer guard and Auto 32 trimmer head (GC 2125, GC 2125C) • Fit the correct trimmer guard (A) for use with the trimmer head. Hook the guard onto the fitting on the shaft and secure it with the bolt (L).

  • Page 13: Fitting The Blade Guard/Combination Guard, Grass Blade

    To dismantle, follow the instructions in the reverse order. Fitting the blade guard/combination guard, grass blade and grass cutter (GC 2125, GC 2125C) • Hook the blade guard/combination guard (A) onto the fitting on the shaft and secure with the bolt. CAUTION! Use the recommended blade guard.

  • Page 14: Fitting The Trimmer Guard And Trimmer Head

    Fitting the trimmer guard and trimmer head (GT 2125) Guard • Fit the guard as shown in the diagram. Tighten securely. Trimmer head • Fit the dust cup on the shaft. The nut must be completely covered by the dust cup. •...

  • Page 15: Fuel Handling

    When working at continuous high revs a higher octane rating is recommended. Two-stroke oil • For best results and performance use JONSERED two- stroke engine oil, which is specially formulated for our air- cooled two stroke-engines. • Never use two-stroke oil intended for water-cooled engines, sometimes referred to as outboard oil (rated TCW).

  • Page 16: Fueling

    Mixing • Always mix the gasoline and oil in a clean container intended for fuel. • Always start by filling half the amount of the gasoline to be used. Then add the entire amount of oil. Mix (shake) the fuel mixture. Add the remaining amount of gasoline. •...

  • Page 17: Starting And Stopping

    STARTING AND STOPPING Check before starting • Check the blade to ensure that no cracks have formed at the bottom of the teeth or by the centre hole. The most common reason why cracks are formed is that sharp corners have been formed at the bottom of the teeth while sharpening or that the blade has been used with dull teeth.
  • Page 18 STARTING AND STOPPING 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. This can damage the machine. CAUTION! Do not put any part of your body in marked area. Contact can result in burns to the skin, or electrical shock if the spark plug cap has been damaged.

  • Page 19: Working Techniques

    General working instructions IMPORTANT! This section describes the basic safety precautions for working with clearing saws and trimmers. If you encounter a situation where you are uncertain how to proceed you should ask an expert. Contact your dealer or your service workshop. Avoid all usage which you consider to be beyond your capability.
  • Page 20 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.
  • Page 21 Sweeping • The fan effect of the rotating cord can be used for quick and easy clearing up. Hold the cord parallel to and above the area to be swept and move the tool to and fro. • When cutting and sweeping you should use full throttle to obtain the best results.

  • Page 22: Maintenance

    Carburetor Your Jonsered product has been designed and manufactured to specifications that reduce harmful exhaust fumes. The engine will be run in after it has used 8-10 tanks of fuel. To ensure that the engine runs at peak performance and...

  • Page 23: Muffler

    Fine adjustment of the idle speed T Adjust the idle speed using the idle adjustment screw T, if it is necessary to readjust. First turn the idle adjustment screw T clockwise until the cutting attachment starts to rotate. Then turn the screw anticlockwise until the cutting attachment stops.

  • Page 24: Cooling System

    Cooling system To keep the working temperature as low as possible the machine is equipped with a cooling system. The cooling system consists of: 1 Air intake on the starter. 2 Fins on the flywheel. 3 Cooling fins on the cylinder. 4 Cylinder cover (directs cold air over the cylinder).

  • Page 25: Two-Piece Shaft

    However, before using the machine you should check that the bevel gear is filled 3/4 full with grease. Use JONSERED special grease. The grease in the bevel gear does not normally need to be changed except if repairs are carried out.

  • Page 26: Maintenance Schedule

    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 maintenance and service work described in this manual. More extensive work must be carried out by an authorised service workshop.

  • Page 27: Technical Data

    NOTE! Noise pressure at the user’s ear and vibration on the handles are measured with all the machine’s approved cutting equipment fitted. The table indicates the highest and lowest values. TECHNICAL DATA GT 2125 GC 2125 1,50/24,5 1,50/24,5 1,26/32 1,26/32...
  • Page 28 Cultivator attachment with shaft CA 150 The accessories have been developed mainly for the Jonsered GC2126C trimmer, but can also be used in combination with the specified power heads and have been evaluated to applicable ISO- and EN safety requirement standards by the Swedish Machinery Testing Institute.

  • Page 29: Federal Emission Control Warranty Statement

    Operator′s Manual. Jonsered recommends that you retain all receipts covering maintenance on your small nonroad engine, but Jonsered cannot deny warranty solely for the lack of receipts or for your failure to ensure the performance of all scheduled maintenance. As the small nonroad engine owner,...
  • Page 30 Tap-N-Go 25 15 cm 6" 6,0 m 10 cm 4" 3,05 m "Clic"...
  • Page 31 Trimmy H II 15 cm 6" 7,5 m ~ 3,7 m 15 cm 6"...
  • Page 32 8,5 m 10 cm 4" 4,2 m "Clic" 15 cm 6"...
  • Page 33 4,25 m 4,25 m 15 cm 6" 15 cm 6"...
  • Page 34 Tap-N-Go 35 15 cm 6" ´®z+R;3¶5y¨ ´®z+R;3¶5y¨ 8,5 m 10 cm 4" 4,3 m "Clic"...
  • Page 35 Auto 32 4,0 m 15 cm ~2,0 m 6 " 6,5 ' 15 cm 6 "...
  • Page 36 1150271-95 ´®z+R;3¶5y¨ ´®z+R;3¶5y¨ 2007-01-25...

This manual is also suitable for:

Gc 2125cGt 2125

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