Jonsered CS 2245 II Operator's Manual
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Jonsered CS 2245 II Operator's Manual

Jonsered CS 2245 II Operator's Manual

Jonsered chain saw
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CS 2245 II
CS 2245S II
CS 2250S II
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 2245 II

  • Page 1 CS 2245 II CS 2245S II CS 2250S II Operator’s manual English Please read the operator’s manual carefully and make sure you understand the instructions before using the machine.
  • Page 2 1155357-95 Rev.1 2013-09-20...
  • Page 3 1155357-95 Rev.1 2013-09-20...
  • Page 4 1155357-95 Rev.1 2013-09-20...
  • Page 5 1155357-95 Rev.1 2013-09-20...
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  • Page 7: 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 before can result in serious or fatal injury to the carrying out any checks or operator or others.
  • Page 8 KEY TO SYMBOLS You will find the following labels on your machine: 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 California emissions requirements. Maintenance, replacement, or repair of the emission control devices and system may be performed by any nonroad engine repair establishment or individual.

  • Page 9: Table Of Contents

    CONTENTS Contents AMERICAN STANDARD SAFETY PRECAUTIONS KEY TO SYMBOLS Safety precautions for chain saw users ....35 Symbols on the machine: ........7 Symbols in the operator’s manual: ....... 7 CONTENTS Contents ............... 9 INTRODUCTION Dear customer! ............. 10 WHAT IS WHAT? What is what on the chain saw? ......

  • Page 10: Introduction

    INTRODUCTION Dear customer! What is what on the chain saw? Cylinder cover Congratulations on your choice to buy a Jonsered Air purge product! Start reminder Your purchase gives you access to professional help with repairs and service whenever this may be necessary. If...

  • Page 11: 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- • (1) - (112) refer to figures on p. 2-6. loaded stop switch and can be started by low speed and force on the starter •...

  • Page 12: Always Use Common Sense

    GENERAL SAFETY PRECAUTIONS Always use common sense (2) The life span of the machine can be reduced and the risk of accidents can increase if machine maintenance is not It is not possible to cover every conceivable situation you carried out correctly and if service and/or repairs are not can face when using a chain saw.

  • Page 13: Chain Catcher

    GENERAL SAFETY PRECAUTIONS Throttle lockout If you get a violent kickback while the kickback zone of the bar is farthest away from you the chain brake is The throttle lockout is designed to prevent accidental designed to be activated by the inertia in the kickback operation of the throttle control.

  • Page 14: Cutting Equipment

    GENERAL SAFETY PRECAUTIONS Muffler • Keep cutting equipment well lubricated and properly maintained! A poorly lubricated chain is The muffler is designed to keep noise levels to a minimum more likely to break and lead to increased wear on the and to direct exhaust fumes away from the user.

  • Page 15: Tensioning The Chain

    GENERAL SAFETY PRECAUTIONS Saw chain • File all the teeth to the same length. When the length of the cutting teeth is reduced to 5/32 inch (4 mm) the • Chain pitch (inches) (14) chain is worn out and should be replaced. (23) •...

  • Page 16: Lubricating Cutting Equipment

    GENERAL SAFETY PRECAUTIONS CS 2245 II Never use waste oil! Using waste oil can be dangerous to you and damage the machine and environment. IMPORTANT! When using vegetable based saw chain oil, dismantle and clean the groove in the bar and saw chain before long-term storage.
  • Page 17 GENERAL SAFETY PRECAUTIONS Needle bearing lubrication WARNING! Most chain saw accidents happen when the chain touches the operator. Wear personal protective equipment. See Both versions of sprockets have a needle bearing on the instructions under the heading ”Personal drive shaft, which has to be greased regularly (once a protective equipment”.

  • Page 18: Assembly

    Hold up the bar tip and tighten the bar knob by turning the knob clockwise. (33) CS 2245 II When fitting a new chain, the chain tension has to be •...

  • Page 19: Fuel Handling

    Environment fuel • If the machine is not used for some time the fuel tank JONSERED recommends the use of alkylate fuel or should be emptied and cleaned. environment fuel for four-stroke engines blended with two- stroke oil as set out below. Note that carburetor...

  • Page 20: Fueling

    FUEL HANDLING Fueling WARNING! Never use a machine with visible damage to the spark plug guard and ignition cable. A risk of sparking arises, which can cause a fire. Transport and storage WARNING! Taking the following • Always store the chain saw and fuel so that there is no precautions, will lessen the risk of fire: risk of leakages or fumes coming into contact with sparks or naked flames from electrical equipment,...

  • Page 21: Starting And Stopping

    STARTING AND STOPPING Starting and stopping Pull the starter handle, 5: Grip the front handle with your left hand. Hold the chain saw on the ground by placing your right foot through the rear handle. (51) WARNING! Note the following before starting: Pull the starter handle with your right hand and pull out the starter cord slowly until you feel a resistance (as the...

  • 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 does not need to be a danger, you may be surprised Limbing = Cutting branches off a felled tree. and lose control of the saw. Never saw stacked logs or Splitting = When the object you are cutting breaks off branches without first separating them.

  • Page 24: Tree Felling Technique

    WORKING TECHNIQUES Cut all the way through the log from above. Avoid letting The main point to avoid is letting the tree fall onto another the chain touch the ground as you finish the cut. Maintain tree. It is very dangerous to remove a trapped tree and full throttle but be prepared for what might happen.

  • Page 25: How To Avoid Kickback

    WORKING TECHNIQUES Finish the felling cut parallel with the directional cut line so Cut tree/limb from outside the bend, after tension has that the distance between them is at least 1/10 of the been released. trunk diameter. The uncut section of the trunk is called the How to avoid kickback felling hinge.

  • Page 26: Maintenance

    Carburetor adjustment requires 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 you to manufactured to specifications that reduce harmful contact our servicing dealer.

  • 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

    • Hook the starter cord in the notch in the pulley and A JONSERED chain saw can be equipped with different turn the starter pulley about 2 turns clockwise. types of air filter according to working conditions, weather, Note! Check that the pulley can be turned an season, etc.

  • Page 29: Turbo Air Cleaning" Centrifugal Cleaning

    MAINTENANCE Clean the cooling system with a brush once a week, more often in demanding conditions. A dirty or blocked cooling system results in the machine overheating which causes damage to the piston and cylinder. ”Turbo Air Cleaning” centrifugal cleaning Centrifugal cleaning means the following: All air to the carburetor passes through the starter.

  • 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 brake for wear.

  • Page 31: Technical Data

    TECHNICAL DATA Technical data CS 2245 II CS 2245S II CS 2250S II Engine Cylinder displacement, cu.in/cm 2.79/45,7 2.79/45,7 3,06/50,2 Cylinder bore, inch/mm 1.65/42 1.65/42 1,73/44 Stroke, inch/mm 1.30/33 1.30/33 1.30/33 Idle speed, rpm 2700 2700 2700 Power, kW/hp @ rpm...

  • Page 32: Guide Bar And Saw Chain Combinations

    Recommended cutting equipment for USA Following is a list of recommended cutting equipment for Jonsered chain saw models CS 2245 II, CS 2245S II and CS 2250S II. These chain saw models equipped with either of the listed guide bar and saw chain combination(s), fulfills the requirements according to ANSI B175.1-2000 (Gasoline Powered Chain Saws - Safety Requirements).

  • Page 33: Federal Emission Control Warranty Statement

    Where a warrantable condition exists, DIAGNOSIS The owner shall not be charged for Jonsered will repair your small nonroad engine at no cost diagnostic labor which leads to the determination that a to you. Expenses covered under warranty include warranted part is defective, if the diagnostic work is diagnosis, parts and labor.
  • Page 34 FEDERAL EMISSION CONTROL WARRANTY STATEMENT EMISSION CONTROL WARRANTY PARTS LIST Carburetor and internal parts Fuel tank, line and cap Airfilter and fuelfilter covered up to maintenance schedule. Spark Plug, covered up to maintenance schedule Ignition Module MAINTENANCE STATEMENT The owner is responsible for the performance of all required maintenance, as defined in the operator’s manual.

  • Page 35: Other 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 36 Original instructions 1155357-95 ´®z+WCo¶5£¨ ´®z+WCo¶5£¨ 2013-09-20...

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