Jonsered CS 2255S Operator's Manual
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Jonsered CS 2255S Operator's Manual

Jonsered CS 2255S Operator's Manual

Jonsered chain saw operator's manual
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CS 2255
CS 2255S
Operator ' ' ' ' s manual
English
Please read the oper ator's manual carefully and make sure you understand the instructions before using the machine.

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Summary of Contents for Jonsered CS 2255S

  • Page 1 CS 2255 CS 2255S Operator ′ ′ ′ ′ s manual English Please read the oper ator’s manual carefully and make sure you understand the instructions before using the machine.

  • Page 2: Key To Symbols

    KEY TO SYMBOLS Symbols on the machine: Symbols in the operator’s manual: WARNING! Chain saws can be dangerous! Careless or incorrect use can Switch off the engine by moving the result in serious or fatal injury to the stop switch to the STOP position before operator or others.

  • Page 3: Table Of Contents

    CONTENTS Contents KEY TO SYMBOLS Symbols on the machine: ........2 Symbols in the operator’s manual: ....... 2 CONTENTS Contents ............... 3 INTRODUCTION Dear Customer, ............ 4 WHAT IS WHAT? What is what on the chain saw? ......5 GENERAL SAFETY PRECAUTIONS Before using a new chain saw ......

  • 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. 4 – English...

  • Page 5: What Is What

    Fuel tank 26 Right hand guard 10 Adjuster screws carburettor 27 Throttle trigger 11 Starter housing 28 Clutch cover (CS 2255S) 12 Chain oil tank 29 Chain tensioner wheel 13 Product and serial number plate 30 Knob 14 Throttle trigger lockout 31 Operator′s manual...

  • Page 6: General Safety Precautions

    GENERAL SAFETY PRECAUTIONS Before using a new chain saw WARNING! Never allow children to use or be in the vicinity of the machine. As the • Please read this manual carefully. machine is equipped with a spring- • Check that the cutting equipment is correctly fitted and loaded stop switch and can be started by adjusted.

  • Page 7: Always Use Common Sense

    GENERAL SAFETY PRECAUTIONS Always use common sense • Gloves with saw protection • Trousers with saw protection It is not possible to cover every conceivable situation you • Boots with saw protection, steel toe-cap and non-slip can face when using a chain saw. Always exercise care sole and use your common sense.
  • Page 8 GENERAL SAFETY PRECAUTIONS Take care when using your saw and make sure the • To release the chain brake pull the front hand guard kickback zone of the bar never touches any object. backwards, towards the front handle. • The chain brake (A) can either be activated manually •...

  • Page 9: Chain Catcher

    GENERAL SAFETY PRECAUTIONS of the front hand guard, the chain brake can only be (A) (i.e. when you grasp the handle) it releases the throttle activated by the inertia action. control (B). When you release the handle the throttle control and the throttle lockout both move back to their original positions.

  • Page 10: Cutting Equipment

    GENERAL SAFETY PRECAUTIONS with cutting equipment that is blunt or faulty (wrong type CAUTION! The muffler gets very hot during and after or badly sharpened) will increase the vibration level. use. This also applies during idling. Be aware of the fire hazard, especially when working near flammable substances and/or vapours.
  • Page 11 Some terms that describe the bar and chain To maintain the safety features of the cutting equipment, you should replace a worn or damaged bar or chain with a bar and chain combinations recommended by Jonsered. See instructions under the heading Technical – English...

  • Page 12: Sharpening Your Chain And Adjusting Depth Gauge Setting

    GENERAL SAFETY PRECAUTIONS • Drive link width (mm/inches) Cutting angle • Number of drive links. File position Round file diameter Sharpening your chain and adjusting depth gauge setting It is very difficult to sharpen a chain correctly without the right equipment. We recommend that you use our file General information on sharpening cutting teeth gauge.

  • Page 13: Tensioning The Chain

    GENERAL SAFETY PRECAUTIONS • Always file cutting teeth from the inside face. Reduce acheive the correct depth gauge setting and bevel for the pressure on the return stroke. File all the teeth on the depth gauge. one side first, then turn the chain saw over and file the teeth on the other side.

  • Page 14: Lubricating Cutting Equipment

    GENERAL SAFETY PRECAUTIONS • Raise the tip of the bar and stretch the chain by Filling with chain oil tightening the chain tensioning screw using the • All our chain saws have an automatic chain lubrication combination spanner. Tighten the chain until it does system.
  • Page 15 GENERAL SAFETY PRECAUTIONS • Check that the groove in the edge of the bar is clean. week). CAUTION! Use a high-quality bearing grease or Clean if necessary. engine oil. Checking wear on cutting equipment • Check that the bar tip sprocket turns freely and that Check the chain daily for: the lubricating hole in the tip sprocket is not blocked.
  • Page 16 GENERAL SAFETY PRECAUTIONS • Whether the tip of the bar is uneven or badly worn. If a hollow forms on the underside of the bar tip this is due to running with a slack chain. • To prolong the life of the bar you should turn it over daily.

  • Page 17: Assembly

    Remove the bar nuts and remove the clutch cover ensures good cutting performance and long life. (chain brake). Take off the transportation guard (A). CS 2255S • Check that the chain brake is in disengaged position by moving the front hand guard towards the front handle.
  • Page 18 ASSEMBLY sprocket locate it in the groove on the bar. Begin on the top edge of the bar. • Make sure that the edges of the cutting links are facing forward on the top edge of the bar. • Fit the clutch cover and locate the chain adjuster pin in the hole in the bar.

  • Page 19: Fuel Handling

    Then add the entire amount of oil. Mix (shake) the fuel mixture. Add the remaining amount of Environment fuel petrol. JONSERED recommends the use of alkylate fuel, either • Mix (shake) the fuel mixture thoroughly before filling Aspen two-stroke fuel or environmental fuel for four-stroke the machine’s fuel tank.

  • Page 20: Fueling

    FUEL HANDLING Fueling • Move the machine at least 3 m from the refuelling point before starting it. WARNING! Taking the following precautions, will lessen the risk of fire: Do not smoke and do not place any hot objects in the vicinity of fuel. Always stop the engine and let it cool for a few minutes before refuelling.

  • Page 21: Starting And Stopping

    STARTING AND STOPPING Starting and stopping starting the machine. Once the machine has started the valve will automatically return to its original setting. WARNING! Note the following before starting: The chain brake must be engaged when the chain saw is started to reduce the chance of contact with the moving chain during starting.
  • Page 22 STARTING AND STOPPING Allow the machine to idle a few seconds before giving full • Observe your surroundings and make sure that there throttle. is no risk of people or animals coming into contact with the cutting equipment. 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 23: Working Techniques

    WORKING TECHNIQUES Before use: • To make sure that none of the above might come within reach of your saw or be injured by falling trees. Check that the chain brake works correctly and is not damaged. Check that the rear right hand guard is not damaged. CAUTION! Follow the instructions above, but do not use a chain saw in a situation where you cannot call for help in Check that the throttle lockout works correctly and is...

  • Page 24: General Rules

    WORKING TECHNIQUES chain saw with the bar and chain pointing backwards. log or one piece at a time. Remove the cut pieces to Fit a guard to the bar before transporting the chain keep your working area safe. saw or carrying it for any distance. When you put the chain saw on the ground, lock the saw chain using the chain brake and ensure you have a constant view of the machine.

  • Page 25: Basic Cutting Technique

    WORKING TECHNIQUES Unless the user resists this pushing force there is a There are five important factors you should consider risk that the chain saw will move so far backwards that before making a cut: only the kickback zone of the bar is in contact with the Make sure the cutting equipment will not jam in the tree, which will lead to a kickback.

  • Page 26: Tree Felling Technique

    WORKING TECHNIQUES Cut difficult branches piece by piece. Turn the log and finish the cut from the opposite side. The log is supported at one end. There is a high risk that it will split. Cutting WARNING! Never attempt to cut logs while they are in a pile or when a couple of logs are lying together.
  • Page 27 WORKING TECHNIQUES Felling direction Clearing the trunk and preparing your retreat The aim is to fell the tree in a position where you can limb Delimb the stem up to shoulder height. It is safer to work and cross-cut the log as easily as possible. You want it to from the top down and to have the tree between you and fall in a location where you can stand and move about the saw.
  • Page 28 WORKING TECHNIQUES Next make the bottom cut so that it finishes exactly at the The felling hinge controls the direction that the tree falls in. end of the top cut. All control over the felling direction is lost if the felling hinge is too narrow or non-existent, or if the directional cuts and felling cut are badly placed.

  • Page 29: How To Avoid Kickback

    WORKING TECHNIQUES Freeing a tree that has fallen badly Make one or more cuts at or near the point of maximum tension. Make as many cuts of sufficient depth as Freeing a ”trapped tree” necessary to reduce the tension and make the tree or branch break at the point of maximum tension.
  • Page 30 WORKING TECHNIQUES was being used when the kickback zone of the bar Cutting the trunk into logs touched the object. See instructions under the heading Basic cutting technique. Kickback only occurs if the kickback zone of the bar touches an object. Limbing WARNING! A majority of kickback accidents occur during limbing.

  • Page 31: Maintenance

    MAINTENANCE General Basic settings and running in The basic carburettor settings are adjusted during testing The user must only carry out the maintenance and at the factory. Avoid running at a too high speed during the service work described in this Operator's Manual. More first 10 hours.

  • Page 32: Checking, Maintaining And Servicing Chain Saw Safety Equipment

    MAINTENANCE High speed jet H Checking, maintaining and servicing chain saw safety At the factory the engine is adjusted at sea level. When working at a high altitude or in different equipment weather conditions, temperatures and atmospheric humidity, it may be necessary to make minor adjustments to the high speed jet.
  • Page 33 MAINTENANCE Checking the inertia brake release go of the front handle. The chain should stop immediately. Place the chain saw, with the engine switched off, on a stump or other stable surface. Release the front handle and let the saw fall by its own weight, rotating around the rear handle towards the stump.

  • Page 34: Muffler

    MAINTENANCE Chain catcher Stop switch Check that the chain catcher is not damaged and is firmly Start the engine and make sure the engine stops when attached to the body of the chain saw. you move the stop switch to the stop position (push the red button downwards).

  • Page 35: Starter Housing

    MAINTENANCE use a muffler if the spark arrestor mesh is missing or • Pull out the cord approx. 30 cm and hook it into the defective. notch in the rim of the pulley. Release the recoil spring by letting the pulley rotate slowly backwards. The muffler is designed to reduce the noise level and to •...

  • Page 36: Air Filter

    To fit the starter, first pull out the starter cord and place the starter in position against the crankcase. Then A JONSERED chain saw can be equipped with different slowly release the starter cord so that the pulley types of air filter according to working conditions, weather, engages with the pawls.

  • Page 37: Needle Bearing Lubrication

    MAINTENANCE before taking any further action. If the spark plug is dirty, Cooling system clean it and check that the electrode gap is 0,5 mm. The spark plug should be replaced after about a month in operation or earlier if necessary. To keep the working temperature as low as possible the machine is equipped with a cooling system.

  • Page 38: Winter Use

    MAINTENANCE IMPORTANT! In order to maintain operation of the IMPORTANT! If the temperature rises above -5 °C or 0 centrifugal cleaning system it must be regularly °C respectively the machine MUST be restored to its maintained. Clean the air intake to the starter, the fins on normal set-up.

  • Page 39: Maintenance Schedule

    MAINTENANCE Maintenance schedule The following is a list of the maintenance steps that must be performed on the machine. Most of the items are described in the Maintenance section. Daily maintenance Weekly maintenance Monthly maintenance Check the brake band on the chain brake for wear.

  • Page 40: Technical Data

    TECHNICAL DATA Technical data CS 2255 CS 2255S Engine Cylinder displacement, cm 55,5 55,5 Cylinder bore, mm Stroke, mm Idle speed, rpm 2700 2700 Power, kW/ rpm 2,6/9000 2,6/9000 Ignition system NGK BPMR 7A/ NGK BPMR 7A/ Spark plug Champion RCJ 7Y...

  • Page 41: Guide Bar And Saw Chain Combinations

    TECHNICAL DATA Guide bar and saw chain combinations The following cutting attachments are approved for the model Jonsered CS 2255, CS 2255S. Guide bar Saw chain Length, drive links Length, inch Pitch, inch Gauge, mm Max. nose radius Type (no.)

  • Page 42: Ec Declaration Of Conformity

    Husqvarna AB, SE-561 82 Huskvarna, Sweden, tel: +46-36-146500, declares under sole responsibility that the chain saws for forest service Jonsered CS 2255, CS 2255S from 2013’s serial numbers and onwards (the year is clearly stated in plain text on the type plate with subsequent serial number), are in conformity with the requirements of the COUNCIL’S DIRECTIVES:...
  • Page 44 Original instructions 1156758-26 ´®z+Xkr¶62¨ ´®z+Xkr¶62¨ 2014-07-10...

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Cs 2255

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