Jonsered CS 2139T manuale d’uso

CS 2139T Oper ator ′ s manual Please read the oper ator’ s manual carefully and make sure y ou understand the instructions before using the machine .[...]

2 – English KEY T O SYMBOLS Symbols on the mac hine: W ARNING! Chain saws can be dangerous! Careless or incorrect use can result in serious or fatal injury to the operator or others. Please read the operator’ s manual carefully and make sure y ou understand the instructions before using the machine . Alwa ys wear: • Approv ed protective helme[...]

English – 3 CONTENTS Contents KEY T O SYMBOLS Symbols on the machine: .............................................. 2 Symbols in the operator’ s manual: ................................ 2 CONTENTS Contents ....................................................................... 3 INTR ODUCTION Dear Customer , ...................................[...]

4 – English INTR ODUCTION Dear Customer , Cong ratulations on y our choice to buy a Jonsered product! W e are convinced that you will appreciate with g reat satisfaction the quality and perf or mance of our product for a v er y long time to come. The purchase of one of our products gives you access to prof essional help with repairs and ser vice [...]

English – 5 WHA T IS WHA T? What is what on the c hain saw? 1 Filter cov er 2 F ront handle 3 F ront hand guard 4 Star ter 5 Chain oil tank 6 Star ter handle 7 Adjuster screws carb urettor 8 Stop and choke control: Ignition on/off switch Chok e control/Star t throttle lock Working position 9 Rear handle 10 Spark plug cap 11 Fuel tank 12 Muffler [...]

6 – English GENERAL SAFETY PRECA UTIONS Bef ore using a new c hain saw • Please read this manual carefully . • Check that the cutting equipment is correctly fitted and adjusted. See instr uctions under the heading Assembly . • Refuel and star t the chain saw . See the instr uctions under the headings Fuel Handling and Star ting and Stoppin[...]

English – 7 GENERAL SAFETY PRECA UTIONS chain sa w usage if possible . Y our dealer , forestry school or your libr ar y can provide inf or mation about which training materials and courses are av ailable. Work is constantly in progress to impro ve the design and technology - improv ements that increase your saf ety and efficiency . Visit your de[...]

8 – English GENERAL SAFETY PRECA UTIONS • This mov ement activates a spring-loaded mechanism that tightens the brak e band (C) around the engine dr ive system (D) (clutch drum). • The front hand guard is not designed solely to activate the chain brak e. Another impor tant feature is that it reduces the risk of your left hand hitting the chain[...]

English – 9 GENERAL SAFETY PRECA UTIONS Will m y inetria activated c hain brake alwa ys activ ate during kickbac k in the event of a kic kbac k? No . First your brak e must be in working order . Second the kickbac k must be strong enough to activ ate the chain brake . If the chain brak e is too sensitive it would activ ate all the time which woul[...]

10 – English GENERAL SAFETY PRECA UTIONS Muffler The muffler is designed to k eep noise lev els to a minimum and to direct e xhaust fumes awa y from the user. In areas with a hot, dr y climate there is a high risk of fires. These areas are sometimes subject to gov er nment rules requiring among other things the muffler must be equipped with a[...]

English – 11 GENERAL SAFETY PRECA UTIONS Some terms that describe the bar and chain T o maintain the safety f eatures of the cutting equipment, you should replace a worn or damaged bar or chain with a bar and chain combinations recommended by Jonsered. See instructions under the heading T echnical Data for a list of replacement bar and chain comb[...]

12 – English GENERAL SAFETY PRECA UTIONS It is v er y difficult to shar pen a chain correctly without the r ight equipment. W e recommend that you use our file gauge. This will help you obtain the maxim um kickback reduction and cutting perf or mance from your chain. See instructions under the heading T echnical data for inf or mation about sha[...]

English – 13 GENERAL SAFETY PRECA UTIONS T ension the chain as tightly as possible , but not so tight that you cannot pull it round freely b y hand. • Undo the bar nuts that hold the clutch cov er/chain brake. Use the combination spanner . Then tighten the bar nuts by hand as tight as y ou can. • Raise the tip of the bar and stretch the chain[...]

14 – English GENERAL SAFETY PRECA UTIONS • Check that the g roove in the edge of the bar is clean. Clean if necessar y . • Check that the bar tip sproc ket turns freely and that the lubricating hole in the tip sprocket is not b lock ed. Clean and lubricate if necessar y . If the chain lubrication system is still not working after carr ying ou[...]

English – 15 ASSEMBL Y Fitting the bar and c hain Check that the chain br ake is in disengaged position b y moving the front hand guard to wards the front handle. Remov e the bar nuts and remov e the clutch cov er (chain brak e). T ak e off the transpor tation ring (A). Fit the bar ov er the bar bolts. Place the bar in its rear most position. Pla[...]

16 – English FUEL HANDLING Fuel Note! The machine is equipped with a two-strok e engine and must alwa ys be r un using a mixture of petrol and two-stroke oil. It is impor tant to accurately measure the amount of oil to be mix ed to ensure that the correct mixture is obtained. When mixing small amounts of fuel, e ven small inaccuracies can drastic[...]

English – 17 FUEL HANDLING Fuelling Clean the area around the fuel cap . Clean the fuel and chain oil tanks regularly . The fuel filter must be replaced at least once a year . Contamination in the tanks causes malfunction. Make sure the fuel is w ell mixed b y shaking the container bef ore refuelling. The capacities of the chain oil tank and fue[...]

18 – English ST AR TING AND ST OPPING Starting and stopping Cold engine Starting: The chain brake m ust be engaged when the chain saw is started. Activate the br ake by mo ving the front hand guard f orwards. Ignition; choke: Slide the control to its rear position. Primer b ulb: Press the air purge repeatedly until fuel begins to fill the bulb .[...]

English – 19 ST AR TING AND ST OPPING • Ne ver star t a chain saw unless the bar , chain and all cov ers 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 injur y . • The chain brak e should be activated when star ting. Se instruc[...]

20 – English W ORKING TECHNIQ UES Bef ore use: 1 Check that the chain br ake works correctly and is not damaged. 2 Check that the throttle loc kout works correctly and is not damaged. 3 Check that the stop s witch wor ks correctly and is not damaged. 4 Check that all handles are free from oil. 5 Check that the anti vibr ation system works and is [...]

English – 21 W ORKING TECHNIQ UES 7 T ake great care when cutting a tree that is in tension. A tree that is in tension ma y spr ing back to its normal position bef ore or after being cut. If you position y ourself incorrectly or make the cut in the wrong place the tree ma y hit you or the machine and cause y ou to lose control. Both situations ca[...]

22 – English W ORKING TECHNIQ UES 8 T ake great care when y ou cut with the top edge of the bar , i.e. when cutting from the underside of the object. This is known as cutting on the push strok e. The chain tries to push the chain saw bac k towards the user . If the saw chain is jamming, the saw ma y be pushed back at you. 9 Unless the user resist[...]

English – 23 W ORKING TECHNIQ UES Cutting The log is lying on the gr ound . There is little r isk of the chain jamming or the object splitting. Howe ver there is a risk that the chain will touch the ground when y ou finish the cut. Cut all the wa y through the log from abov e. A void letting the chain touch the ground as y ou finish the cut. Ma[...]

24 – English W ORKING TECHNIQ UES Once you ha ve decided which w ay y ou want the top of the tree to f all you must assess which w ay the top of the tree would f all naturally . Se veral f actors affect this: • Lean of the tree • Bend • Wind direction • Arrangement of branches • W eight of snow Y ou ma y find you are f orced to let the[...]

English – 25 W ORKING TECHNIQ UES Finish the f elling cut parallel with the directional cut line so that the distance between them is at least 1/10 of the trunk diameter . The uncut section of the trunk is called the felling hinge. The f elling hinge controls the direction that the tree falls in. All control ov er the felling direction is lost if[...]

26 – English W ORKING TECHNIQ UES How to a void kic kback What is kic kback? The word kic kback is used to describe the sudden reaction that causes the chain saw and bar to jump off an object when the upper quadrant of the tip of the bar , known as the kickbac k zone , touches an object. Kickbac k alwa ys occurs in the cutting plane of the bar . [...]

English – 27 MAINTENANCE General The user must only carry out the maintenance and ser vice work described in this manual. Carb urettor adjustment Due to e xisting environmental and emissions legislation y our chain saw is equipped with mo vement limiters on the carburettor adjuster scre ws. These limit the adjustment possibilities to a maximum of[...]

28 – English MAINTENANCE Correctly adjusted carb urettor When the carb urettor is correctly adjusted the machine accelerates without hesitation and 4-cycles a little at full throttle. It is also impor tant that the chain does not rotate at idle. If the L-jet is set too lean it ma y cause star ting difficulties and poor acceleration. If the H-jet[...]

English – 29 MAINTENANCE • Star t the chain saw and apply full throttle. Release the throttle control and check that the chain stops and remains stationar y . If the chain rotates when the throttle control is in the idle position you should chec k the carburettor idle adjustment. Chain catcher Check that the chain catcher is not damaged and is [...]

30 – English MAINTENANCE Starter Changing a br oken or worn starter cord • Loosen the screws that hold the starter against the crankcase and remov e the star ter . • Pull out the cord appro x. 30 cm and hook it into the notch in the rim of the pulley . Release the recoil spring by letting the pulley rotate slo wly backwards . • Undo the scr[...]

English – 31 MAINTENANCE Air filter The air filter must be regularly cleaned to remov e dust and dir t in order to av oid: • Carburettor malfunctions • Star ting problems • Loss of engine power • Unnecessar y wear to engine par ts. • Excessive fuel consumption. • Remov e the air filter after taking off the air filter cov er . When[...]

32 – English MAINTENANCE Adjustment of the oil pump The oil pump is adjustab le. Adjustments are made by turning the screw using a scre wdriver or combination spanner . The machine is supplied from the f actor y with the screw set to position 2. T ur ning the screw cloc kwise will reduce the oil flow and turning the screw anti-clockwise will inc[...]

English – 33 MAINTENANCE Maintenance sc hedule The f ollowing is a list of the maintenance that must be perf ormed on the machine. Most of the items are descr ibed in the Maintenance section. Daily maintenance W eekly maintenance Monthly maintenance Clean the outside of the machine . On chain saws without a catalytic conv er ter , check the cooli[...]

34 – English TECHNICAL D A T A ´®z+Rvh¶6|¨ ´®z+Rvh¶6|¨ T ec hnical data Note 1: Noise emissions in the environment measured as sound power (L W A ) in conformity with EC directive 2000/14/EC . Note 2: Equivalent sound pressure le vel, according to ISO 7182, is calculated as the time-weighted energy total f or noise press ure le vels under[...]

English – 35 TECHNICAL D A T A Bar and chain combinations The f ollowing recommended combinations of bar and saw chain are type appro ved f or your chain saw . The saw chain Jonsered H36 is designed to minimize kic kback (classified sa w chain of low kickbac k type according to ANSI B175.1). Saw c hain filing and file gauges EC-dec laration of[...]

´®z+Rvh¶6|¨ 2007-05-11 ´®z+Rvh¶6|¨ 1150867-26[...]