Jonsered CS 2139T Operator's Manual
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Jonsered CS 2139T Operator's Manual

Jonsered CS 2139T Operator's Manual

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CS 2139T
Operator's manual
English
Please read the operator's manual carefully and make sure you understand the instructions before using the machine.

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Summary of Contents for Jonsered CS 2139T

  • Page 1 CS 2139T Operator’s manual English Please read the operator’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 improper use Switch off the engine by moving the can result in serious or fatal injury to stop switch to the STOP position before the operator or others.
  • Page 3 KEY TO SYMBOLS You will find the following labels on your chain saw: EPA III The Emissions Compliance Period referred to on the Emission Compliance label indicates the number of operating hours for which the engine has been shown to meet Federal and Californian emissions requirements.

  • Page 4: Table Of Contents

    CONTENTS Contents FEDERAL AND CALIFORNIA EMISSIONS CONTROL WARRANTY STATEMENT KEY TO SYMBOLS YOUR WARRANTY RIGHTS AND Symbols on the machine: ........2 OBLIGATIONS ............39 Symbols in the operator’s manual: ......2 AMERICAN STANDARD SAFETY CONTENTS PRECAUTIONS Contents ............... 4 Safety precautions for chain saw users ....

  • Page 5: 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 6: What Is What

    WHAT IS WHAT? What is what on the chain saw? Filter cover 16 Guide bar Front handle 17 Bumper spike Front hand guard 18 Chain catcher Starter 19 Clutch cover with built-in chain brake. Chain oil tank 20 Oil pump adjustment screw Starter handle 21 Throttle trigger Adjuster screws carburetor...

  • Page 7: General Safety Precautions

    GENERAL SAFETY PRECAUTIONS Before using a new chain saw Important • Please read this manual carefully. IMPORTANT! • Check that the cutting equipment is correctly fitted This chain saw for tree service is designed for pruning and adjusted. See instructions under the heading and dismantling standing tree crowns.

  • Page 8: Personal Protective Equipment

    GENERAL SAFETY PRECAUTIONS possible. Your dealer, forestry school or your library can • Fire Extinguisher and Shovel provide information about which training materials and courses are available. Generally clothes should be close-fitting without restricting your freedom of movement. IMPORTANT! Sparks can come from the muffler, the bar and chain or other sources.
  • Page 9 GENERAL SAFETY PRECAUTIONS Chain brake and front hand guard • Use the chain brake as a ”parking brake” when starting and when moving over short distances, to Your chain saw is equipped with a chain brake that is reduce the risk of moving chain accidentally hitting designed to stop the chain if you get a kickback.

  • Page 10: Chain Catcher

    GENERAL SAFETY PRECAUTIONS If the kickback is less violent or the kickback zone of if the bar is too close to you the brake might not have the bar is closer to you the chain brake is designed to enough time to slow down and stop the chain before the be activated manually by the movement of your left chain saw hits you.

  • Page 11: Cutting Equipment

    GENERAL SAFETY PRECAUTIONS Cutting hardwoods (most broadleaf trees) creates more WARNING! Never use a saw without a vibration than cutting softwoods (most conifers). Cutting muffler, or with a damaged muffler. A with cutting equipment that is blunt or faulty (wrong type damaged muffler may substantially or badly sharpened) will increase the vibration level.
  • Page 12 Number of drive links. 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 Data for a list of replacement bar and chain combinations we recommend.

  • Page 13: Sharpening Your Chain And Adjusting Depth Gauge Setting

    GENERAL SAFETY PRECAUTIONS Sharpening your chain and adjusting gauge. This will help you obtain the maximum kickback reduction and cutting performance from your chain. depth gauge setting General information on sharpening cutting teeth • Never use a blunt chain. When the chain is blunt you have to exert more pressure to force the bar through the wood and the chips will be very small.

  • Page 14: Tensioning The Chain

    GENERAL SAFETY PRECAUTIONS General advice on adjusting depth gauge setting Tensioning the chain • When you sharpen the cutting tooth (A) the depth gauge setting (C) will decrease. To maintain optimal cutting performance the depth gauge (B) has to be filed down to achieve the recommended depth gauge setting.

  • Page 15: Lubricating Cutting Equipment

    GENERAL SAFETY PRECAUTIONS Lubricating cutting equipment Checking chain lubrication • Check the chain lubrication each time you refuel. WARNING! Poor lubrication of cutting Aim the tip of the bar at a light coloured surface about equipment may cause the chain to snap, 20 cm (8 inches) away.
  • Page 16 GENERAL SAFETY PRECAUTIONS Chain drive sprocket • Whether the groove in the bar has become badly worn. Replace the bar if necessary. The clutch drum is fitted with one of the following drive sprockets: A Spur sprocket (the chain sprocket is welded on the drum) •...

  • Page 17: Assembly

    ASSEMBLY Fitting the bar and chain Tension the chain by turning the chain tensioning screw clockwise using the combination spanner. See instructions under the heading Tensioning the 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.

  • Page 18: Fuel Handling

    • Mix (shake) the fuel mixture thoroughly before filling the machine’s fuel tank. JONSERED recommends the use of alkylate fuel or • Do not mix more than one month’s supply of fuel at a environment fuel for four-stroke engines blended with time.

  • Page 19: Fueling

    FUEL HANDLING • In temperatures below 32°F (0°C) some oils become • Move the machine at least 10 ft (3 m) from the too viscous. This can overload the oil pump and result refuelling point before starting it. in damage to the oil pump components. •...

  • Page 20: Starting And Stopping

    STARTING AND STOPPING Starting and stopping Warm engine 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 Use the same starting procedure as for a cold engine, during starting.
  • Page 21 STARTING AND STOPPING Note! Pull the front hand guard towards the front handle. • Always hold the saw with both hands. The right hand The chain brake is now disengaged. Your saw is ready for should be on the rear handle, and the left hand on the use.

  • Page 22: Working Techniques

    WORKING TECHNIQUES Before use: During tree maintenance work above ground level the chain saw must be secured. Secure the chain saw by attaching a safety line to the fixing eye on the chain saw. Wear personal protective equipment. See instructions under the heading ”Personal protective equipment”.

  • Page 23: General Rules

    WORKING TECHNIQUES suddenly. Take great care when working on sloping handle. Wrap your fingers and thumbs around the ground. handles. You should use this grip whether you are right-handed or left-handed. This grip minimizes the effect of kickback and lets you keep the chain saw under control.

  • Page 24: Basic Cutting Technique

    WORKING TECHNIQUES If you have to cut branches or the like that are above Basic cutting technique shoulder height, a working platform or scaffold tower General is recommended. • Always use full throttle when cutting! • Reduce the speed to idle after every cut (running the engine for too long at full throttle without any load, i.e.
  • Page 25 WORKING TECHNIQUES Two factors decide whether the chain will jam or the object The log is supported at one end. There is a high risk that you are cutting will split: the first is how the object is that it will split. supported before and after cutting, and the second is whether it is in tension.

  • Page 26: Felling Technique For Tree Tops

    WORKING TECHNIQUES Cut difficult branches piece by piece. • Weight of snow Felling technique for tree tops WARNING! It takes a lot of experience to fell a tree. Inexperienced users of chain saws should not fell trees. Do not You may find you are forced to let the tree fall in its natural attempt any task beyond your experience direction because it is impossible or dangerous to try to level!
  • Page 27 WORKING TECHNIQUES The directional cuts should run 1/4 of the diameter The felling hinge controls the direction that the tree falls in. through 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 too narrow or non-existent, or if the directional The line where the two cuts meet is called the directional cuts and felling cut are badly placed.

  • Page 28: How To Avoid Kickback

    WORKING TECHNIQUES Limbing How to avoid kickback WARNING! Most kickback accidents WARNING! Kickback can happen very happen during limbing! Pay close suddenly and violently; kicking the chain attention to the position of the kickback saw, bar and chain back at the user. If zone of the bar when you are limbing this happens when the chain is moving it branches that are in tension!
  • Page 29 WORKING TECHNIQUES Limbing WARNING! A majority of kickback accidents occur during limbing. Do not use the kickback zone of the guide bar. Be extremely cautious and avoid contacting the log, other limbs or objects with the nose of the guide bar. Be extremely cautious of limbs under tension.

  • Page 30: Maintenance

    filter is in use will result in a leaner mixture next time the filter is cleaned. This Your Jonsered product has been designed and can give rise to serious engine damage. manufactured to specifications that reduce harmful •...

  • Page 31: Checking, Maintaining And Servicing Chain Saw Safety Equipment

    MAINTENANCE High speed jet H Checking the front hand guard At the factory the engine is adjusted at sea level. When working at a high altitude or in different weather conditions, temperatures and atmospheric humidity, it may be necessary to make minor Make sure the front hand guard is not damaged and that adjustments to the high speed jet.

  • Page 32: Muffler

    MAINTENANCE Throttle lockout Vibration damping system • Make sure the throttle control is locked at the idle Regularly check the vibration damping units for cracks or setting when the throttle lockout is released. deformation. Make sure the vibration damping units are securely •...

  • Page 33: Starter

    MAINTENANCE Starter Regularly check that the muffler is securely attached to the machine. WARNING! When the recoil spring is wound up in the starter housing it is under tension and can, if handled carelessly, pop out and cause personal injury. Care must be exercised when replacing the return spring or the starter cord.

  • Page 34: Air Filter

    A damaged air filter pulley and tension the recoil spring. must always be replaced. A JONSERED chain saw can be equipped with different types of air filter according to working conditions, weather, season, etc. Contact your dealer for advice.

  • Page 35: Lubricating The Bar Tip Sprocket

    MAINTENANCE before taking any further action. If the spark plug is dirty, Cooling system clean it and check that the electrode gap is 0.020 inch (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 36: 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. Daily maintenance Weekly maintenance Monthly maintenance Check the brake band on the chain On chain saws without a catalytic brake for wear.

  • Page 37: Technical Data

    TECHNICAL DATA Technical data CS 2139T Motor Cylinder displacement, cu.in/cm 2,38/39 Cylinder bore, inch/mm 1,57/40 Stroke, inch/mm 1,22/31 Idle speed, rpm 2800 Power, kW/ rpm 1,7/9600 Ignition system Manufacturer of ignition system Type of ignition system Spark plug NGK BPMR 7A/ Champion RCJ 7Y...

  • Page 38: Bar And Chain Combinations

    Recommended cutting equipment for USA Following is a list of recommended cutting equipment for the Jonsered chain saw model CS 2139T. The combinations of power head, bar and chain have been tested and found to be in accordance with the kickback and vibration requirements of ANSI B175.1–2000.

  • Page 39: Federal And California Emissions Control Warranty Statement

    The emissions control system is warranted for two years. replaced by Jonsered at no cost. Any such part repaired If any emissions-related part on your small off-road or replaced under warranty is warranted for the remainder engine is defective, the part will be repaired or replaced by of the period prior to the first scheduled replacement point...
  • Page 40 HOW TO FILE A CLAIM If you have any questions regarding your warranty rights and responsibilities, you should contact your nearest authorized servicing dealer or call Jonsered, in USA at 1- 800-487-5951, in CANADA at 1-800-805-5523 or send e- mail correspondence to emissions@husqvarnagroup.com.

  • Page 41: American Standard Safety Precautions

    AMERICAN STANDARD SAFETY PRECAUTIONS Safety precautions for chain saw Other safety precautions users WARNING! Do not operate a chain saw with one hand! Serious injury to the (ANSI B175.1-2000 Annex C) operator, helpers, bystanders or any Kickback safety precautions combination of these persons may result from one-handed operation.
  • Page 44 Original instructions 1153544-95 ´®z+UVQ¶5$¨ ´®z+UVQ¶5$¨ 2014-12-01...

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