Jonsered CS 2240 Operator's Manual
Chain saw
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- Operator's manual (108 pages) ,
- Workshop manual (55 pages) ,
- Operator's manual (44 pages)
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Summary of Contents for Jonsered CS 2240
- Page 1 CS 2240 CS 2240S Operator ′ ′ ′ ′ s manual English Please read the oper ator’s manual carefully and make sure you understand the instructions before using the machine. 1153144-26 Rev .1 2009-12-29...
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Page 7: Key To Symbols
KEY T O SYMBOLS Symbols on the mac hine: Symbols in the operator’ s manual: W ARNING! Chain saws can be dangerous! Careless or incorrect use Switch off the engine bef ore can result in serious or fatal injury to the carrying out any checks or operator or others. -
Page 8: Table Of Contents
CONTENTS Contents KEY TO SYMBOLS Symbols on the machine: ........7 Symbols in the operator’s manual: ......7 CONTENTS Contents ............... 8 INTR ODUCTION Dear Customer , ............. 9 WHA T IS WHAT? What is what on the chain sa w? ......9 GENERAL SAFETY PRECA UTIONS Bef ore using a new chain saw ...... -
Page 9: Intr Oduction
INTR ODUCTION Dear Customer , What is what on the c hain saw? Cylinder cover Cong ratulations on your choice to buy a Jonsered Air purge product! Start reminder We are convinced that you will appreciate with great satisfaction the quality and performance of our product for Combined start and stop switch a very long time to come. -
Page 10: General Safety Preca Utions
GENERAL SAFETY PRECA UTIONS Bef ore 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- • (1) - (113) refer to figures on p. -
Page 11: Always Use Common Sense
GENERAL SAFETY PRECAUTIONS Always use common sense (2) instructions under the heading, What is what?, to find where these parts are located on your machine. It is not possible to cover every conceivable situation you The life span of the machine can be reduced and the risk can face when using a chain saw. -
Page 12: Chain Catcher
GENERAL SAFETY PRECAUTIONS depends on the force of the kickback and the position Only you and proper working technique can eliminate of the chain saw in relation to the object that the kickback and its danger. kickback zone of the bar strikes. Throttle lockout If you get a violent kickback while the kickback zone of The throttle lockout is designed to prevent accidental... -
Page 13: Cutting Equipment
GENERAL SAFETY PRECAUTIONS Muffler • Keep the chain properly tensioned! If the chain is slack it is more likely to jump off and lead to increased The muffler is designed to keep noise levels to a minimum wear on the bar, chain and drive sprocket. and to direct exhaust fumes away from the user. -
Page 14: Tensioning The Chain
GENERAL SAFETY PRECAUTIONS • Bar groove width (inches/mm). The groove in the bar • Always file cutting teeth from the inside face. Reduce must match the width of the chain drive links. the pressure on the return stroke. File all the teeth on one side first, then turn the chain saw over and file the •... -
Page 15: Lubricating Cutting Equipment
(26) IMPORTANT! When using vegetable based saw chain CS 2240 oil, dismantle and clean the groove in the bar and saw chain before long-term storage. Otherwise there is a risk of the saw chain oil oxidizing, which will result in the saw chain becoming stiff and the bar tip sprocket jamming. - Page 16 GENERAL SAFETY PRECAUTIONS Chain drive sprocket WARNING! Most chain saw accidents happen when the chain touches the operator. Wear personal protective equipment. See The clutch drum is fitted with one of the following drive instructions under the heading sprockets: ”Personal protective equipment”. A Spur sprocket (the chain sprocket is welded on the Do not tackle any job that you feel you drum)
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Page 17: Assembly
Fit the bar over the bar bolts. Place the bar in its rearmost position. Place the chain over the drive sprocket locate it in the groove on the bar. Begin on the top edge of the bar. CS 2240 (41) Make sure that the edges of the cutting links are facing Check that the chain brake is in disengaged position by forward on the top edge of the bar. -
Page 18: Fuel Handling
Environment fuel • Mix (shake) the fuel mixture thoroughly before filling JONSERED recommends the use of alkylate fuel, either the machine’s fuel tank. Aspen two-stroke fuel or environment fuel for four-stroke • Do not mix more than one month’s supply of fuel at a engines blended with two-stroke oil as set out below. -
Page 19: Fuelling
FUEL HANDLING Fuelling Transport and storage • Always store the chain saw and fuel so that there is no risk of leakages or fumes coming into contact with sparks or naked flames from electrical equipment, electric motors, relays/switches, boilers and the like. •... -
Page 20: Starting And Stopping
STARTING AND STOPPING Starting and stopping Warm engine Start position, 1: The correct choke/start throttle setting for warm starting is obtained by initially moving the choke WARNING! Note the following before control by pulling the red control outward - upwards. starting: Air purge, 2: Press the air purge diaphragm repeatedly until fuel fills the diaphragm (at least 6 times). -
Page 21: Starting And Stopping
STARTING AND STOPPING • Never start a chain saw unless the bar, chain and all covers are fitted correctly. See instructions under the heading Assembly. Without a bar and chain attached to the chain saw the clutch can come loose and cause serious injury. -
Page 22: Working Techniques
WORKING TECHNIQUES Before use: (55) Take great care when removing small branches and avoid cutting bushes (i.e. cutting many small branches Check that the chain brake works correctly and is not at the same time). Small branches can be grabbed by damaged. - Page 23 WORKING TECHNIQUES saw chain and be thrown towards you. Even if this Terms does not need to be a danger, you may be surprised Cutting = General term for cutting through wood. and lose control of the saw. Never saw stacked logs or Limbing = Cutting branches off a felled tree.
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Page 24: Tree Felling Technique
WORKING TECHNIQUES risk that the chain will touch the ground when you finish The main point to avoid is letting the tree fall onto another the cut. (68) tree. It is very dangerous to remove a trapped tree and there is high accident risk. See instructions under the Cut all the way through the log from above. -
Page 25: How To Avoid Kickback
WORKING TECHNIQUES Set the spike bumper (if one is fitted) just behind the Never cut straight through a tree or branch that is in felling hinge. Use full throttle and advance the chain/bar tension! slowly into the tree. Make sure the tree does not start to If you must cut across tree/limb, make two to three cuts, move in the opposite direction to your intended felling one inch apart, one to two inches deep. -
Page 26: Maintenance
Carburettor adjustment demands special training. This is especially true of the machine’s safety equipment. If your machine fails any of Your Jonsered product has been designed and the checks described below we recommend that you manufactured to specifications that reduce harmful take it to your service workshop. -
Page 27: Muffler
MAINTENANCE Throttle lockout Muffler Never use a machine that has a faulty muffler. • Make sure the throttle control is locked at the idle setting when the throttle lockout is released. (95) Regularly check that the muffler is securely attached to the machine. -
Page 28: Air Filter
1/2 turn when the starter cord is pulled all the must always be replaced. way out. (104) A JONSERED chain saw can be equipped with different Stretch the line with the handle. Move your thumb and types of air filter according to working conditions, weather, release the line. -
Page 29: Cooling System
MAINTENANCE Cooling system Winter use Running problems can occur when using the machine in the cold and snowy conditions caused by: • Too low engine temperature. To keep the working temperature as low as possible the • Icing of the air filter and carburettor. machine is equipped with a cooling system. -
Page 30: 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 31: Technical Data
TECHNICAL DATA Technical data CS 2240 CS 2240S Engine Cylinder displacement, cm 40,9 40,9 Cylinder bore, mm Stroke, mm Idle speed, rpm 2900 2900 Power, kW/ rpm 1,8/9000 1,8/9000 Ignition system NGK BPMR 7A/ NGK BPMR 7A/ Spark plug Champion RCJ 7Y/... -
Page 32: Bar And Chain Combinations
TECHNICAL DATA Bar and chain combinations The following cutting attachments are approved for the models Jonsered CS 2240 and CS 2240S. Chain Length, drive links Length, inch Pitch, inch Gauge, mm Max. nose radius Type (no.) 0,325 0,325 Jonsered H30... -
Page 33: Ec-Declaration Of Conformity
Jonsered, SE-561 82 Huskvarna, Sweden, tel: +46-36-146500, declares under sole responsibility that the chain saws for forest service Jonsered CS 2240 and CS 2240S from 2009’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: - of May 17, 2006 "relating to machinery"... - Page 34 1153144-26 Rev.1 2009-12-29...
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- Page 36 Original instructions 1153144-26 ´®z+U.J¶6o¨ ´®z+U.J¶6o¨ 2009-12-29...