Jonsered CS 2171WH manuale d’uso

Operator´s manual Please read the operator’ s manual carefully and make sure you understand the instructions before using the machine .[...]

2 – English KEY T O SYMBOLS Ke y to symbols W ARNING! Chain sa ws 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 protectiv e helmet • A[...]

English – 3 CONTENTS Contents Bef ore using a new c hain saw • Please read the operator’ s manual carefully and make sure you understand the instructions bef ore using the machine. • Check that the cutting equipment is correctly fitted and adjusted. See instr uctions under the heading Assembly . • Refuel, star t the chain saw and chec k [...]

4 – English SAFETY INSTR UCTIONS P er sonal pr otective equipment • Protective helmet • Hearing protection • Protective goggles or a visor • Glov es with saw protection • Protective trousers with sa w protection • Boots with saw protection, steel toe-cap and non-slip sole Generally clothes should be close-fitting without restricting [...]

English – 5 SAFETY INSTR UCTIONS Chain brake and front hand guar d Y our chain saw is equipped with a chain br ake that is designed to stop the chain immediately if you get a kic kback. The chain brak e reduces the risk of accidents, but only y ou can pre vent them. T ake care when using your sa w and mak e sure the kickbac k zone of the bar ne v[...]

6 – English SAFETY INSTR UCTIONS • During felling y our left hand grasps the front handle in such a wa y that it cannot activ ate the chain brak e. In this position, i.e. when your left hand is in such a position that it cannot aff ect the mov ement of the front hand guard, the chain brak e can only be activated b y the iner tia of the counterw[...]

English – 7 SAFETY INSTR UCTIONS Muffler The muffler is designed to k eep noise lev els to a minimum and to direct e xhaust fumes aw ay from the user . In areas with a hot, dr y climate there is a high risk of fires. These areas are sometimes controlled by legislation and requirements that among other things the muffler must be equipped with [...]

8 – English SAFETY INSTR UCTIONS Grasp the chain sa w fir mly , wr apping your fingers and thumbs around the handles. Apply full throttle and activate the chain br ake b y tilting your left wrist forw ard onto the front hand guard. Do not let go of the front handle. The chain should stop immediately . Throttle loc k • Make sure the throttle c[...]

English – 9 SAFETY INSTR UCTIONS Muffler Ne ver use a machine that has a f aulty muffler . Regularly check that the muffler is securely attached to the machine. If the muffler on y our machine is fitted with a spark arrestor mesh this must be cleaned regularly . A bloc ked mesh will cause the engine to ov erheat and ma y lead to serious dama[...]

10 – English SAFETY INSTR UCTIONS Chain A chain is made up of a number of links, which are a v ailable in standard and low-kic kback v ersions. Combining these links in diff erent wa ys giv es diff erent degrees of kic kback reduction. In ter ms of kickbac k reduction alone, f our diff erent types of link are av ailable. Some terms that describe [...]

English – 11 SAFETY INSTR UCTIONS • A shar p chain eats its wa y through the wood and produces long, thick cuttings . • The cutting par t of the chain is called the cutting link and this consists of a cutting tooth (A) and the rak er lip (B). The cutting depth is determined by the difference in height between the two . When you sharpen a cutt[...]

12 – English SAFETY INSTR UCTIONS General advice on setting raker c learance • When you sharpen the cutting teeth you reduce the rak er clearance (=cutting depth). T o maintain optimal cutting perf or mance you m ust file back the rak er lip to the recommended height. See the T echnical data section to find the rak er clearance f or your part[...]

English – 13 SAFETY INSTR UCTIONS Lubricating cutting equipment Chain oil Chain oil must demonstrate good adhesion to the chain and also maintain its flow characteristics regardless of whether it is warm summer or cold winter weather . As a chain saw man ufacturer w e hav e de v eloped an optimal chain oil which, with its vegetab le oil base, is[...]

14 – English SAFETY INSTR UCTIONS Checking wear on cutting equipment Check the chain daily f or: • Visible cr acks in rivets and links . • Whether the chain is stiff . • Whether rivets and links are badly worn. W e recommend you compare the e xisting chain with a ne w chain to decide how badly the e xisting chain is worn. When the length of[...]

English – 15 SAFETY INSTR UCTIONS Kickbac k alwa ys occurs in the cutting plane of the bar . Normally the chain saw and bar are thrown bac kwards and upwards to wards the user . How e ver , the chain saw ma y mov e in a diff erent direction depending on the wa y it was being used when the kickbac k zone of the bar touched the object. Kickbac k on[...]

16 – English SAFETY INSTR UCTIONS 8 F ollow the instructions on shar pening and maintaining your bar and chain. When you replace the bar and chain use only combinations that are recommended by us . See instructions under the headings Cutting equipment and T echnical data. General safety precautions • Chain saws are designed solely f or cutting [...]

English – 17 SAFETY INSTR UCTIONS • Obser ve y our surroundings and mak e sure that there is no risk of people or animals coming into contact with the cutting equipment. • Place the chain saw on the g round and hold the rear handle down with y our right foot. Grasp the front handle firmly using your left hand. Make sure the chain saw is stea[...]

18 – English SAFETY INSTR UCTIONS • T ake great care when remo ving small branches and av oid cutting bushes (i.e . cutting many small branches at the same time). Small branches can be grabbed b y the chain and thrown bac k at you, causing serious injury . • Make sure y ou can mov e and stand saf ely . Check the area around you f or possib le[...]

English – 19 SAFETY INSTR UCTIONS T wo factors decide whether the chain will jam or the object that you are cutting will split: the first is how the object is suppor ted before and after cutting, and the second is whether it is in tension. In most cases you can a v oid these problems b y cutting in two stages; from the top and from the bottom. Y[...]

20 – English SAFETY INSTR UCTIONS T ree f elling technique Safe distance The saf e distance between a tree that is to be f elled and any one else working nearby is at least 2 1/2 tree lengths . Make sure that no-one else is in this ”risk zone” before or during felling. Felling direction The aim is to f ell the tree in a position where you can[...]

English – 21 SAFETY INSTR UCTIONS The line where the two cuts meet is called the directional cut line. This line should be perf ectly horizontal and at right angles (90 ° ) to the chosen f elling direction. Felling cut The f elling cut is made from the opposite side of the tree and it must be perf ectly horizontal. Stand on the left side of the [...]

22 – English SAFETY INSTR UCTIONS Freeing a tree that has fallen badly Freeing a ”trapped tree” It is very dangerous to remov e a trapped tree and there is high accident risk. The saf est method is to use a winch. • T ractor-mounted • P ortable Cutting trees and branches that are in tension Preparations: W ork out which side is in tension[...]

English – 23 WHA T IS WHA T? What is what on the chain sa w? JONSERED SERVICE Jonsered XXX Jonsered Huskvarna, SWEDEN XXXX XXXXXXX 1 Cylinder 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 , carburettor 8 Choke control/Start throttle lock 9 Rear handle 10 Stop s witch (Ignition on/off sw[...]

24 – English ASSEMBL Y Fitting the bar and chain 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 remo ve the clutch co v 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 rearmost position. Plac[...]

English – 25 FUEL HANDLING Fuel CA UTION! The machine is equipped with a two-stroke engine and must alwa ys been r un using a mixture of petrol and two- stroke engine 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 v en small inaccuraci[...]

26 – English FUEL HANDLING Chain oil • The chain lubrication system is automatic and we recommend the use of special oil (chain oil) with good adhesion characteristics. • In countries where no special chain oil is av ailable , EP90 transmission oil can be used. • Ne ver use w aste oil. This results in damage to the oil pump , the bar and th[...]

English – 27 ST AR TING AND ST OPPING Star ting and stopping Cold engine Starting: The chain brak e must be engaged when the chain saw is started. Activ ate the brak e by mo ving the front hand guard f orwards. Ignition: Slide the ignition s witch to the left. Choke: Set the choke control in the chok e position. Start throttle: The correct choke/[...]

28 – English ST AR TING AND ST OPPING Reactivate the chain br ake b y pushing the front hand guard back to wards the front handle . The chain sa w is no w ready for use. Stopping Stop the engine by s witching off the ignition.[...]

English – 29 MAINTENANCE Carb urettor adjustment The carburettor can be designed in diff erent w ays , depending on e xisting environmental and emissions legislation. Some chain saws are equipped with mo vement limiters on the carburettor’ s adjuster screws. These limit the adjustment possibilities to a maximum of a 1/2 turn. When your chain sa[...]

30 – English MAINTENANCE Low speed jet L T ur n the low speed jet L clockwise until it stops . If the engine accelerates poorly or idles unev enly , tur n the low speed jet L anticlockwise until good acceler ation and idling are achiev ed. CA UTION! If the c hain rotates while idling the T -scre w must be turned anti-c lockwise until the c hain s[...]

English – 31 MAINTENANCE Fine adjustment When the machine has been ”run-in” the carb urettor should be finely adjusted. The fine adjustment should be carried out by a qualified person. First adjust the L-jet, then the idling screw T and then the H-jet. The recommended engine speeds are as follo ws: Conditions • Bef ore any adjustments ar[...]

32 – English MAINTENANCE Star ter Changing a broken or w orn star ter cord • Loosen the screws that hold the starter against the crankcase and remov e the starter. • 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 backw ards. • Undo the scr[...]

English – 33 MAINTENANCE • The filter can be cleaned more thoroughly by w ashing it in water and detergent. An air filter that has been in use f or a long time cannot be cleaned completely . The filter must theref ore be replaced with a new one at regular intervals . A damaged air filter must alwa ys be replaced. A JONSERED chain saw can be[...]

34 – English MAINTENANCE Cooling system T o keep the working temperature as low as possib le the machine is equipped with a cooling system. The cooling system consists of: 1 Air intake on the starter . 2 Air guide plate. 3 Fins on the flywheel. 4 Cooling fins on the cylinder . 5 Cylinder cov er (directs cold air ov er the cylinder). Clean the c[...]

English – 35 MAINTENANCE Below y ou will find some general maintenance instructions. Daily maintenance 1 Check that the components of the throttle control w ork saf ely . (Throttle lock and throttle control.) 2 Clean the chain brak e and check that it operates saf ely . Make sure that the chain catcher is undamaged, and replace it if necessar y [...]

36 – English TECHNICAL D A T A T ec hnical data Note 1: Noise emissions in the en vironment measured as sound power (L WA ) in conformity with EC directive 2000/14/EC . Note 2: Equiv alent sound pressure le v el, according to ISO 7182, is calculated as the time-weighted energy total f or noise press ure le vels under v arious working conditions w[...]

English – 37 TECHNICAL D A T A Bar and chain combinations The f ollowing combinations are CE approv ed. Bar Chain Length, inches Pitch, inch Max. number of teeth on tip sproc ket 15 3/8 11T Jonsered S42 16 3/8 11T Jonsered S42 18 3/8 11T Jonsered S42 20 3/8 11T Jonsered S42 24 3/8 11T Jonsered S42 28 3/8 11T Jonsered S42 D 2 L _ D PITCH =[...]

38 – English TECHNICAL D A T A ´®z*x}T¶6U¨ ´®z*x}T¶6U¨ EC-dec laration of conf ormity (Applies to Europe onl y) Jonsered , SE-561 82 Huskv arna, Sweden, tel: +46-36-146500, declares under sole responsibility that the chain saws Jonsered CS 2165, CS 2171 and CS 2171WH from 2002’ s ser ial numbers and onwards (the y ear is clearly stated [...]

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´®z*x}T¶6U¨ 2004-06-30 ´®z*x}T¶6U¨ 1088935-26[...]