Jonsered 2149 Operator's Manual
Jonsered 2149 Operator's Manual

Jonsered 2149 Operator's Manual

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Operator's manual
Please read these instructions carefully
and make sure you understand them
before using the machine.

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Summary of Contents for Jonsered 2149

  • Page 1 Operator's manual Please read these instructions carefully and make sure you understand them before using the machine.
  • Page 2: Key To Symbols

    KEY TO SYMBOLS Symbols CAUTION! Chain saws can be dangerous! Careless or incorrect use can result in If your saw bears this decal it is equipped serious or fatal injury to the operator or with carburettor heating. others. Please read the instructions carefully and make sure you understand them before using the saw.
  • Page 3: Table Of Contents

    Daily maintenance ............. Weekly maintenance ............Monthly maintenance ............Jonsered has a policy of continuous product development and Technical data therefore reserves the right to modify the design and appearance of products without prior notice.
  • Page 4: Safety Instructions

    SAFETY INSTRUCTIONS PERSONAL PROTECTIVE EQUIPMENT CHAIN SAW SAFETY EQUIPMENT This section explains the various safety features of the saw, how they work, and basic inspection and maintenance you MOST CHAIN SAW ACCIDENTS HAPPEN should carry out to ensure safe operation. (See the ”What is WHEN THE CHAIN TOUCHES THE OPERA- what?”...
  • Page 5 SAFETY INSTRUCTIONS 1 Chain brake and front hand guard 3a Starting YOUR chain saw is equipped with a chain brake that is desig- The chain brake must be ned to stop the chain immediately if you get a kickback. engaged when the chain The chain brake reduces the risk of accidents, but only You can saw is started.
  • Page 6 SAFETY INSTRUCTIONS The way the chain brake is triggered, either manually or 2 Throttle lock automatically, depends on the force of the kickback and the The throttle lock is designed position of the chain saw in relation to the object that the to prevent accidental opera- kickback zone of the bar strikes.
  • Page 7 SAFETY INSTRUCTIONS 6 Stop switch 5 Vibration damping system Use the stop switch to switch Your chain saw is equipped off the engine. with a vibration damping system that is designed to minimise vibrations and make operation easier. When you use a chain saw vibrations are generated by the uneven contact between the chain and the wood you...
  • Page 8: Inspecting, Maintaining And Servicing Chain Saw Safety Equipment

    SAFETY INSTRUCTIONS Inspecting, maintaining and servicing Checking the inertia brake release chain saw safety equipment SPECIAL TRAINING IS REQUIRED to service Hold the chain saw over a and repair chain saws. This is especially true stump or other firm object. of chain saw safety equipment.
  • Page 9 SAFETY INSTRUCTIONS 2 Throttle lock 4 Right hand guard Make sure the throttle Check that the right hand control is locked at the guard is not damaged and idle setting when you that there are no visible release the throttle lock. defects, such as cracks.
  • Page 10: Cutting Equipment

    SAFETY INSTRUCTIONS 7 Muffler CUTTING EQUIPMENT Never use a chain saw This section describes how to choose and maintain your cutting that has a faulty muffler. equipment in order to: • Reduce the risk of kickback. • Reduce the risk of the chain breaking or jumping. •...
  • Page 11 SAFETY INSTRUCTIONS 1 Cutting equipment designed to minimise C Some terms that describe the bar and chain When the cutting equipment supplied with your saw becomes kickback worn or damaged you will need to replace it. Use only the type of bar and chain recommended by us.
  • Page 12 SAFETY INSTRUCTIONS It is very difficult to sharpen a 2 Sharpening your chain and adjusting chain correctly without the raker clearance right equipment. We recommend you use a file The risk of kickback is increased with a badly gauge. This will help you sharpened chain! obtain the maximum kickback reduction and cutting...
  • Page 13 SAFETY INSTRUCTIONS C General advice on setting raker clearance D Setting the raker clearance • When you sharpen the cutting teeth you reduce the RAKER CLEARANCE (cutting depth). To maintain • Before setting the raker clearance the cutting teeth should be cutting performance you newly sharpened.
  • Page 14 SAFETY INSTRUCTIONS 4 Lubricating cutting equipment Poor lubrication of cutting equipment may cause the chain to snap and lead to serious, Undo the bar nuts that even fatal injuries. hold the clutch cover and chain brake, using the combination spanner. Then tighten the nuts by Prolonged inhalation of exhaust gases from hand as tight as you can.
  • Page 15 SAFETY INSTRUCTIONS C Checking chain lubrication Needle bearing maintenance • Check the chain lubrication each time you refuel. The clutch drum is equipped Aim the tip of the saw at a with one of the following light coloured surface about chain sprockets: 20 cm away.
  • Page 16: How To Avoid Kickback

    SAFETY INSTRUCTIONS H Bar HOW TO AVOID KICKBACK Kickback can happen very suddenly and violently; kicking the saw, bar and chain back at the user. If this happens when the chain is Check regularly: moving it can cause very serious, even fatal injuries.
  • Page 17 SAFETY INSTRUCTIONS Take great care when you General rules cut with the top edge of If you understand what kickback is and how it happens then the bar, i.e. when cutting you can reduce or eliminate the element of surprise. By from the underside of the being prepared you reduce the risk.
  • Page 18: General Safety Precautions

    SAFETY INSTRUCTIONS STARTING GENERAL SAFETY PRECAUTIONS Chain saws are designed solely for cutting wood. The only Long term inhalation of the engine's exhaust cutting equipment that can be used with this chain saw are fumes, chain oil mist and dust from sawdust the combinations of bars and chains recommended in the can represent a health risk.
  • Page 19: General Working Instructions

    SAFETY INSTRUCTIONS • Never try to refuel the saw 1 Basic safety rules while it is running. Look around you: • Make sure there is plenty of • to make sure there are no ventilation when refuelling people, animals or other or mixing fuel (2-stroke objects nearby that might mixture).
  • Page 20: Basic Cutting Technique

    SAFETY INSTRUCTIONS Make sure the chain will not strike the ground or any other object during or after cutting. Before moving your chain saw switch off the engine and lock the chain using the chain brake. Carry the saw with the bar and chain pointing backwards.
  • Page 21: Tree Felling Technique

    SAFETY INSTRUCTIONS 2 The log is supported at one 3 Tree felling technique end. There is a high risk that it will split. It takes a lot of experience to fell a tree. Inexperienced users of chain saws should not fell trees.
  • Page 22 SAFETY INSTRUCTIONS C Clearing the trunk and preparing your retreat FELLING CUT The felling cut is made from the opposite side of the tree and it Remove any branches that must be perfectly horizontal. Stand on the left side of the tree are in the way.
  • Page 23 SAFETY INSTRUCTIONS We recommend that you use 4 Freeing a tree that has fallen badly = high a bar that is longer than the accident risk diameter of the tree, so that you can make the FELLING CUT and DIRECTIONAL CUT with single cutting stokes.
  • Page 24: What Is What

    WHAT IS WHAT? What is what? 16. Bumper. 1. Cylinder cover. 17. Chain catcher. Catches chain if it jumps or breaks. 2. Front handle. 18. Clutch cover. 3. Front hand guard. 19. Right hand guard. Protects right hand if chain breaks or 4.
  • Page 25: Assembly

    ASSEMBLY Mounting guide bar and chain Always wear gloves, when working with the chain, in order to protect your hands from Hold up the tip of the bar and injury. tighten the chain. The chain is correctly tensioned when there is no slack on the underside of the bar, but it can still be turned easily by hand.
  • Page 26: Fuel Handling

    Two-stroke oil • For the best results use JONSERED two-stroke oil, which is especially developed for chain saws. Mixing ratio 1:50 (2%). • If JONSERED two-stroke oil is not available, you may use another two-stroke oil of good quality that is intended for air cooled engines.
  • Page 27: Fuelling

    FUEL HANDLING Chain oil Fuelling • The chain lubrication system is automatic. Always Taking the following precautions, will lessen use special chain oil with the risk of fire. good adhesive characteristics. • Do not smoke or place warm objects in the vicinity of the fuel.
  • Page 28: Start And Stop

    START AND STOP Start and stop Start Grip the front handle with your left hand and hold the saw WARNING! down by putting your right foot in the rear handle. Pull the starter handle with your right • Never start a chain saw unless the bar, chain and all hand and pull out the starter covers are fitted correctly.
  • Page 29: Maintenance

    MAINTENANCE Carburettor Conditions • Before any adjustments are made the air filter should be clean Functioning, Basic setting, Final setting and the cylinder cowling fitted. Adjusting the carburettor while a dirty air filter is in use will result in a leaner mixture when the filter WARNING! Do not start the saw without the is finally cleaned.
  • Page 30: Starter Device

    MAINTENANCE Starter device Tensioning the recoil spring • Lift the starter cord up in the WARNING! notch on the starter pulley and turn the starter pulley 2 turns clockwise. • When the recoil spring is assembled in the starter housing, it is in tensioned position and can when NOTE! Check that the treated carelessly, pop out and cause injuries.
  • Page 31: Air Filter

    A Jonsered chain saw can be equipped with different types of airfilter according to working and weather conditions, season etc. Needle bearing maintenance Spark plug The clutch drum is equipped...
  • Page 32: Adjustment Of The Oil Pump

    MAINTENANCE Adjustment of the oil pump Heated handles (2149W) On the model 2149W both the front handle and the rear handle are equipped with The oil pump is adjustable. electrical heating coils. These Adjustments are made by are supplied with electricity turning the screw using a both from a built-in generator screwdriver or combination...
  • Page 33: Daily Maintenance

    MAINTENANCE Below you will find some general maintenance instructions. Weekly maintenance If you have more questions, contact your servicing dealer. Check that the AV Daily maintenance elements are not soft or torn. Lubricate the clutch drum 1. Check the throttle trigger bearing.
  • Page 34: Technical Data

    11,0/5,0 2149W CAT Noise emissions (see note 1) Sound power level, measured dB(A) 112: 2149 112: 2149W 110: 2149 CAT 110: 2149W CAT Sound power level, guaranteed L dB(A) Sound levels (see note 2) Equivalent sound pressure level at operator’s ear, measured according to...
  • Page 35 Jonsered, SE-561 82 Huskvarna, Sweden, tel: +46-36-146500, declares under sole responsibility that the chain saws Jonsered 2149 Turbo, 2149W Turbo, 2149 Turbo CAT, 2149W Turbo CAT from 2002'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 June 22, 1998 ”relating to machinery”...
  • Page 36 108 88 36-26 ´*xs^¶6q¨ 2001W51...

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