Jonsered CS2156 Operator's Manual
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Jonsered CS2156 Operator's Manual

Jonsered CS2156 Operator's Manual

Chain saw
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Operator ' s manual
Please read the operator's manual
carefully and make sure you
understand the instructions before
using the machine.
CS 2156, CS 2159

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Summary of Contents for Jonsered CS2156

  • Page 1 Operator ′ s manual Please read the operator’s manual carefully and make sure you understand the instructions before using the machine. CS 2156, CS 2159...

  • Page 2: Key To Symbols

    KEY TO SYMBOLS Key to symbols WARNING! Chain saws can be dangerous! 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 understand the instructions before using the machine.

  • Page 3: Table Of Contents

    Monthly maintenance ........... risk. TECHNICAL DATA Jonsered has a policy of continuous product development Technical data .............. and therefore reserves the right to modify the design and EC-declaration of conformity ........appearance of products without prior notice.

  • Page 4: Safety Instructions

    SAFETY INSTRUCTIONS Personal protective equipment Machine ′ ′ ′ ′ s safety equipment This section describes the machine ′ s safety equipment, its WARNING! Most chain saw accidents purpose, and how checks and maintenance should be carried happen when the chain touches the out to ensure that it operates correctly.

  • Page 5: Chain Brake And Front Hand Guard

    SAFETY INSTRUCTIONS Chain brake and front hand guard due to kickback, you should also apply the chain brake manually if there is a risk of the chain accidentally hitting Your chain saw is equipped with a chain brake that is anyone or anything close by.

  • Page 6: Chain Catcher

    SAFETY INSTRUCTIONS Vibration damping system • During felling your left hand grasps the front handle in such a way that it cannot activate the chain brake. In this Your machine is equipped with a vibration damping system position, i.e. when your left hand is in such a position that that is designed to minimize vibration and make operation it cannot affect the movement of the front hand guard, the easier.

  • Page 7: Checking, Maintaining And Servicing The Machine ' S Safety Equipment

    SAFETY INSTRUCTIONS Muffler Checking, maintaining and servicing the machine ′ ′ ′ ′ s safety equipment The muffler is designed to keep noise levels to a minimum and to direct exhaust fumes away from the user. WARNING! All servicing and repair work on the machine requires special training.
  • Page 8 SAFETY INSTRUCTIONS Checking the inertia brake release Throttle lock Hold the chain saw over a stump or other firm object. Let go • Make sure the throttle control is locked at the idle setting of the front handle so that the bar drops towards the stump as when the throttle lock is released.

  • Page 9: Cutting Equipment

    SAFETY INSTRUCTIONS Vibration damping system Never use a muffler if the spark arrestor mesh is missing or defective. WARNING! Never use a machine with faulty safety equipment. The machine’s safety Regularly check the vibration damping units for cracks or equipment must be checked and maintained deformation.
  • Page 10 SAFETY INSTRUCTIONS Cutting equipment designed to minimise Some terms that describe the bar and chain kickback When the cutting equipment supplied with your saw becomes worn or damaged you must replace it with one of the bars and chains recommended by us. See the Technical data section. WARNING! Faulty cutting equipment or the wrong combination of bar and chain increases the risk of kickback! Use only the...
  • Page 11 SAFETY INSTRUCTIONS • Number of drive links. 2 Cutting angle 3 File position • Level of kickback reduction. The level of kickback reduction offered by a chain is only indicated by its model number. See the Technical data section to find the model numbers of chains that are recommended for use with your model of chain saw.

  • Page 12: Tensioning The Chain

    SAFETY INSTRUCTIONS Sharpening cutting teeth • We recommend that you use our raker gauge to achieve the correct clearance and bevel on the raker lip. To sharpen cutting teeth you will need a round file and a file gauge. See the Technical data section for information on the size of file and gauge that are recommended for the chain fitted to your chain saw.
  • Page 13 SAFETY INSTRUCTIONS Tension the chain as tightly as possible, but not so tight that Never use waste oil! This is dangerous for yourself, the you cannot pull it round freely by hand. machine and the environment. Filling with chain oil •...
  • Page 14 SAFETY INSTRUCTIONS • Check that the bar tip sprocket turns freely and that the We recommend you compare the existing chain with a new lubricating hole in the tip sprocket is not blocked. Clean chain to decide how badly the existing chain is worn. and lubricate if necessary.

  • Page 15: How To Avoid Kickback

    SAFETY INSTRUCTIONS • To prolong the life of the bar you should turn it over daily. Kickback always occurs in the cutting plane of the bar. Normally the chain saw and bar are thrown backwards and upwards towards the user. However, the chain saw may move in a different direction depending on the way it was being used when the kickback zone of the bar touched the object.

  • Page 16: General Safety Precautions

    SAFETY INSTRUCTIONS 4 Never use the chain saw above shoulder height and try naturally on the trunk when cutting. Cutting on the pull not to cut with the tip of the bar. Never use the chain saw stroke gives the operator better control over the chain saw one-handed! and the position of the kickback zone.
  • Page 17 SAFETY INSTRUCTIONS • Never use any accessories other than those • Never start the machine indoors. Exhaust fumes can be recommended in this manual. See instructions under the dangerous if inhaled. headings Cutting equipment and Technical data. WARNING! The risk of accident is increased if you use the wrong cutting equipment or a chain that is not sharpened correctly.

  • Page 18: General Working Instructions

    SAFETY INSTRUCTIONS Fuel safety General working instructions WARNING! This section describes basic safety rules for using a chain saw. This information is never a substitute for WARNING! The catalytic converter muffler professional skills and experience. If you get gets very hot during and after use. This also into a situation where you feel unsafe, stop applies during idling.

  • Page 19: Basic Cutting Technique

    SAFETY INSTRUCTIONS Basic cutting technique • Make sure you can move and stand safely. Check the area around you for possible obstacles (roots, rocks, branches, ditches, etc.) in case you have to move suddenly. Take WARNING! Never use a chain saw by holding great care when working on sloping ground.
  • Page 20 SAFETY INSTRUCTIONS Two factors decide whether the chain will jam or the object The log is supported at one end. There is a high risk that it that you are cutting will split: the first is how the object is will split.

  • Page 21: Tree Felling Technique

    SAFETY INSTRUCTIONS Tree felling technique Another very important factor, which does not affect the felling direction but does affect your safety, is to make sure the tree has no damaged or dead branches that might break off and WARNING! It takes a lot of experience to fell hit you during felling.
  • Page 22 SAFETY INSTRUCTIONS The directional cuts should run 1/4 of the diameter through The felling hinge controls the direction that the tree falls in. the trunk and the angle between the top cut and bottom cut should be 45°. All control over the felling direction is lost if the felling hinge is The line where the two cuts meet is called the directional cut too narrow or non-existent, or if the directional cuts and felling line.

  • Page 23: Freeing A Tree That Has Fallen Badly

    SAFETY INSTRUCTIONS Limbing General advice: Position yourself so that you will be clear of the tree or branch WARNING! Most kickback accidents happen when the tension is released. during limbing! Pay close attention to the position of the kickback zone of the bar when you are limbing branches that are in tension! Make sure that you can stand and move about safely.

  • Page 24: What Is What

    WHAT IS WHAT? What is what on the chain saw? 1 Cylinder cover 16 Spike bumper 2 Front handle 17 Chain catcher (Catches chain if it jumps or breaks.) 3 Front hand guard 18 Clutch cover 4 Starter 19 Right hand guard (Protects right hand if chain breaks or jumps.) 5 Chain oil tank 20 Throttle control...

  • Page 25: Assembly

    ASSEMBLY Fitting the bar and chain The chain is correctly tensioned when it does not sag from the underside of the bar, but can still be turned easily by hand. Hold up the bar tip and tighten the bar nuts with the combination spanner.

  • Page 26: Fuel Handling

    When working with continuous high revs (e.g. limbing) a higher octane is recommended. Environment fuel JONSERED recommends the use of alkylate fuel, either Aspen two-stroke fuel or environment fuel for four-stroke engines blended with two-stroke oil as set out below. Note...

  • Page 27: Chain Oil

    FUEL HANDLING Chain oil Fuelling • The chain lubrication system is automatic and we recommend the use of special oil (chain oil) with good WARNING! Taking the following precautions, adhesion characteristics. will lessen the risk of fire: Do not smoke or place hot objects near fuel. Always shut off the engine before refuelling.

  • Page 28: Starting And Stopping

    STARTING AND STOPPING Starting and stopping Automatic decompression valve (CS 2156) The valve is always in the open position before starting and closes automatically when the saw starts. WARNING! Note the following before starting: Warm engine Never start a chain saw unless the bar, chain and all covers are fitted correctly.
  • Page 29 STARTING AND STOPPING Reactivate the chain brake by pushing the front hand guard back towards the front handle. The chain saw is now ready for use. Stopping Stop the engine by switching off the ignition. – 29 English...

  • Page 30: Maintenance

    Do not use the machine until it Your Jonsered product has been designed and manufactured has been correctly adjusted or repaired. to specifications that reduce harmful exhaust fumes. Fine adjustment...

  • Page 31: Starter

    MAINTENANCE engine should run smoothly in every position and the engine • Pull out the cord approx. 30 cm and hook it into the notch speed should be safely below the speed at which the chain in the rim of the pulley. Release the recoil spring by letting starts to rotate.

  • Page 32: Air Filter

    Never use a machine with A JONSERED chain saw can be equipped with different types a muffler that is in poor condition. of air filter according to working conditions, weather, season, etc.

  • Page 33: Needle Bearing Lubrication

    MAINTENANCE Cooling system Consequently, never work in an enclosed or badly ventilated area. Good air circulation should always prevail when working in snowy hollows, ravines or in confined conditions. WARNING! The catalytic converter muffler To keep the working temperature as low as possible the gets very hot during and after use.

  • Page 34: Heated Handles (Cs 2156W, Cs 2159W)

    MAINTENANCE Heated handles (CS 2156W, CS Temperature -5° ° ° ° C or colder: 2159W) On models with the model code W, both the front handle bar and the rear handle are equipped with electrical heating coils. For running the machine in cold weather or powder snow, a These are supplied with electricity from a generator built into special cover is available, which is mounted on the starter the chain saw.

  • Page 35: Daily Maintenance

    MAINTENANCE Weekly maintenance Below you will find some general maintenance instructions. Daily maintenance 0,5 mm 1 Check that the vibration damping elements are not damaged. 2 Lubricate the clutch drum bearing. 1 Check that the components of the throttle control work 3 File off any burrs from the edges of the bar.

  • Page 36: Technical Data Technical Data

    TECHNICAL DATA Technical data CS 2156 CS 2159 Engine Cylinder displacement, cm 56,5 59,0 Cylinder bore, mm Stroke, mm 34,0 34,0 Idle speed, rpm 2700 2700 Power, kW/ rpm, Europe: 3,2/9600 3,0/9 000 Power, kW/ rpm, Australia: 3,2/9600 3,0/9 000, C/CWH:3,1/9000 Ignition system Manufacturer of ignition system Type of ignition system...
  • Page 37 TECHNICAL DATA Bar and chain combinations The following combinations are CE approved. Max. number of Chain Length, Pitch, inch teeth on tip inches sprocket 0,325 0,325 Jonsered S25 0,325 0,325 Jonsered S42 PITCH = – 37 English...

  • Page 38: Ec-Declaration Of Conformity

    (Applies to Europe only) Jonsered, SE-561 82 Huskvarna, Sweden, tel: +46-36-146500, declares under sole responsibility that the chain saws Jonsered CS 2156, CS 2156W, CS 2156WH, CS 2156C, CS 2156CWH, CS 2159, CS 2159W, CS 2159WH, CS 2159C and CS 2159CWH from 2002’s serial numbers and onwards (the year is clearly stated in plain text on the type plate with subsequent serial number),...
  • Page 40 1088934-26 ´®z*x}J¶6¢¨ ´®z*x}J¶6¢¨ 2004-09-10...

This manual is also suitable for:

Cs 2159

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