Related Manuals for Husqvarna CS 2252
Summary of Contents for Husqvarna CS 2252
- Page 1 CS 2252 CS 2253 CS 2253WH 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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Page 2: Key To Symbols
KEY T O SYMBOLS Symbols on the mac hine: If your machine bears this symbol it W ARNING! Chain saws can be is equipped with heated handles. dangerous! Careless or incorrect use can result in serious or fatal injury to the operator or others. -
Page 3: Symbols In The Operator's Manual
KEY T O SYMBOLS Symbols in the operator’ s manual: Switch off the engine b y moving the stop switch to the STOP position before carrying out any checks or maintenance. CAUTION! The start/ stop switch automatically returns to run position. In order to prevent unintentional starting, the spark plug cap must be removed from the spark plug when assembling, checking... -
Page 4: Table Of Contents
CONTENTS Contents TECHNICAL D ATA T echnical data ............38 KEY TO SYMBOLS Guide bar and saw chain combinations ....39 Symbols on the machine: ........2 Saw chain filing and file gauges ......39 Symbols in the operator’s manual: ......3 EC Declaration of Conformity ....... -
Page 5: Intr Oduction
INTR ODUCTION Dear Customer , Cong ratulations on your choice to buy a Jonsered product! We are convinced that you will appreciate with great satisfaction the quality and performance of our product for a very long time to come. The purchase of one of our products gives you access to professional help with repairs and service whenever this may be necessary. -
Page 6: Wha T Is What
WHA T IS WHA T? What is what on the c hain saw? Front handle 16 Muffler Cylinder cover 17 Chain brake and front hand guard Air purge 18 Decompression valve Throttle trigger lockout 19 Switch for heated handle (CS 2253WH) Rear handle 20 Right hand guard Information and warning decal... -
Page 7: General Safety Preca Utions
GENERAL SAFETY PRECA UTIONS Bef ore using a new chain saw W ARNING! 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- •... -
Page 8: Always Use Common Sense
GENERAL SAFETY PRECA UTIONS Al ways use common sense • Boots with saw protection, steel toe-cap and non-slip sole It is not possib le to cover every conceivable situation you • Always have a first aid kit nearby. can face when using a chain saw. Always exercise care •... - Page 9 GENERAL SAFETY PRECAUTIONS • The chain brake (A) can either be activated manually chain brake. If this happens you should hold the chain (by your left hand) or automatically by the inertia saw firmly and not let go. release mechanism. •...
- Page 10 GENERAL SAFETY PRECAUTIONS chain brake. You should also maintain a firm grip of the and maintained (see instructions under the heading chain saw handles while working. If you do and General working instructions). experience a kickback, your hand may never leave the front handle and will not activate the chain brake, or the chain brake will only activate after the saw has swung around a considerable distance.
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Page 11: Cutting Equipment
GENERAL SAFETY PRECAUTIONS Stop switch Cutting equipment Use the stop switch to switch off the engine. This section describes how to choose and maintain your cutting equipment in order to: • Reduce the risk of kickback. • Reduce the risk of the saw chain breaking or jumping off the bar. - Page 12 GENERAL SAFETY PRECAUTIONS Cutting equipment designed to reduce • Number of drive links. The number of drive links is determined by the length of the bar, the chain pitch kickback and the number of teeth on the bar tip sprocket. WARNING! Faulty cutting equipment or the wrong combination of bar and saw chain increases the risk of kickback!
- Page 13 GENERAL SAFETY PRECAUTIONS • A sharp chain eats its way through the wood and Sharpening cutting teeth produces long, thick chips or shavings. To sharpen cutting teeth you will need a round file and a file gauge. See instructions under the heading Technical data for information on the size of file and gauge that are recommended for the chain fitted to your chain saw.
- Page 14 GENERAL SAFETY PRECAUTIONS Tension the chain as tightly as possible, but not so tight WARNING! The risk of kickback is that you cannot pull it round freely by hand. increased if the depth gauge setting is too large! Adjustment of depth gauge setting •...
- Page 15 GENERAL SAFETY PRECAUTIONS Never use waste oil! Using waste oil can be dangerous • Check that the groove in the edge of the bar is clean. to you and damage the machine and environment. Clean if necessary. IMPORTANT! When using vegetable based saw chain oil, dismantle and clean the groove in the bar and saw chain before long-term storage.
- Page 16 GENERAL SAFETY PRECAUTIONS Checking wear on cutting equipment • To prolong the life of the bar you should turn it over daily. Check the chain daily for: • Visible cracks in rivets and links. • Whether the chain is stiff. WARNING! Most chain saw accidents happen when the chain touches the •...
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Page 17: Assembly
ASSEMBLY Fitting the bar and chain • Tension the chain by turning the chain tensioning screw clockwise using the combination spanner. The chain should be tensioned until it does not sag from the underside of the bar. See instructions under the heading Tensioning the chain. -
Page 18: Fuel Handling
FUEL HANDLING Fuel Mixing ratio 1:50 (2%) with JONSERED two-stroke oil. Note! The machine is equipped with a two-stroke engine 1:33 (3%) with oils class JASO FB or ISO EGB formulated and must always be run using a mixture of petrol and two- for air-cooled, two-stroke engines. -
Page 19: 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 20: Starting And Stopping
STARTING AND STOPPING Starting and stopping Push down the red choke control as soon as the engine fires which can be heard through a "puff" sound. Keep on pulling the cord powerfully until the engine starts. WARNING! Note the following before starting: Warm engine Start position (1): Set the start/stop switch in the choke... - Page 21 STARTING AND STOPPING Note! Reset the chain brake by pulling the front hand should use this grip. Use a firm grip with thumbs and guard back (marked ”PULL BACK TO RESET”) towards fingers encircling the chain saw handles. the front handle. The chain saw is now ready for use. WARNING! Long term inhalation of the engine’s exhaust fumes, chain oil mist and dust from sawdust can represent a...
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Page 22: 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. 6, 8 CAUTION! Follow the instructions above, but do not use a Check that the chain brake works correctly and is not chain saw in a situation where you cannot call for help in damaged. - Page 23 WORKING TECHNIQUES Fit a guard to the bar before transporting the chain log or one piece at a time. Remove the cut pieces to saw or carrying it for any distance. keep your working area safe. 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 24 WORKING TECHNIQUES Unless the user resists this pushing force there is a Splitting = When the object you are cutting breaks off risk that the chain saw will move so far backwards that before the cut is complete. only the kickback zone of the bar is in contact with the There are five important factors you should consider tree, which will lead to a kickback.
- Page 25 WORKING TECHNIQUES Limbing Turn the log and finish the cut from the opposite side. When limbing thick branches you should use the same approach as for cutting. Cut difficult branches piece by piece. The log is supported at one end. There is a high risk that it will split.
- Page 26 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 27 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.
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Page 28: How To Avoid Kickback
WORKING TECHNIQUES Freeing a tree that has fallen badly necessary to reduce the tension and make the tree or branch break at the point of maximum tension. Freeing a ”trapped tree” It is very dangerous to remove a trapped tree and there is high accident risk. - Page 29 WORKING TECHNIQUES was being used when the kickback zone of the bar touched the object. Kickback only occurs if the kickback zone of the bar touches an object. Limbing WARNING! A majority of kickback accidents occur during limbing. Do not use the kickback zone of the guide bar.
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Page 30: Maintenance
MAINTENANCE General Checking, maintaining and servicing chain saw safety The user must only carry out the maintenance and service work described in this Operator's Manual. More equipment extensive work must be carried out by an authorized service workshop. Note! All service and repair work on the machine Carburettor adjustment demands special training. - Page 31 MAINTENANCE Checking the inertia brake release Throttle trigger lockout Place the chain saw, with the engine switched off, on a • Make sure the throttle control is locked at the idle stump or other stable surface. Release the front handle setting when the throttle lockout is released.
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Page 32: Muffler
MAINTENANCE Vibration damping system Regularly check that the muffler is securely attached to the machine. Regularly check the vibration damping units for cracks or deformation. Make sure the vibration damping units are securely attached to the engine unit and handle unit. Some mufflers are equipped with a special spark arrestor mesh. - Page 33 MAINTENANCE Changing a broken or worn starter cord Tensioning the recoil spring • Hook the starter cord in the notch in the pulley and turn the starter pulley about 2 turns clockwise. Note! Check that the pulley can be turned at least a further 1/2 turn when the starter cord is pulled all the •...
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Page 34: Air Filter
MAINTENANCE Air filter spark plug should be replaced after about a month in operation or earlier if necessary. The air filter must be regularly cleaned to remove dust and dirt in order to avoid: • Carburettor malfunctions. • Starting problems. Note! Always use the recommended spark plug type! Use of the wrong spark plug can damage the piston/cylinder. -
Page 35: Adjustment Of The Oil Pump
MAINTENANCE Adjustment of the oil pump 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”... -
Page 36: Heated Handles
MAINTENANCE For temperatures below -5°C and/or in snow conditions a special cover is available, which is mounted on the starter housing. Part number: 522 98 66-02. These reduce the flow of cooling air and prevent large amounts of snow from being sucked into the carburettor space. -
Page 37: 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 38 TECHNICAL DATA Technical data CS 2252 CS 2253 CS 2253WH Engine Cylinder displacement, cm 50,1 50,1 50,1 Cylinder bore, mm Stroke, mm 34,5 34,5 34,5 Idle speed, rpm 2800 2800 2800 Power, kW/ rpm 2,5/9600 2,8/10200 2,8/10200 Ignition system Spark plug...
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Page 39: Guide Bar And Saw Chain Combinations
TECHNICAL DATA Guide bar and saw chain combinations The following cutting attachments are approved for the models Jonsered CS 2252, CS 2253 and CS 2253WH. Guide bar Saw chain Length, drive links Length, inch Pitch, inch Gauge, mm Max. nose radius Type (no.) -
Page 40: Contents 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 2252, CS 2253 and CS 2253WH from 2016’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 1156759-26 ´®z+Xk|¶6n¨ ´®z+Xk|¶6n¨ 2016-11-18...