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2033T

Read these instructions carefully and
make sure you understand them before
using the saw.

Operator's manual

Содержание 2033T

Страница 1: ...2033T Read these instructions carefully and make sure you understand them before using the saw Operator s manual ...

Страница 2: ...ain saw Avoid contact between the guide bar tip and any object Contact with the guide bar tip can cause the saw to be thrown violently upwards and backwards kickback which can result in serious injury KEY TO SYMBOLS Switch off the engine by moving the stop switch to the STOP position before carrying out any checks or maintenance Operating position Choke Always wear approved protective gloves Regul...

Страница 3: ...until sufficient chain oil has reached the chain see page 14 IMPORTANT If the carburettor mixture is too lean it greatly increases the risk of engine failure Poor maintenance of the air filter will cause carbon build up on the spark plug and lead to difficult starting If the chain is badly adjusted it will cause increased wear or damage to the bar drive sprocket and chain Under no circumstances sh...

Страница 4: ... A CHAIN SAW THAT HAS FAULTY SAFETY EQUIPMENT Carry out the inspection maintenance and service routines listed in this section Chain brake and front hand guard Throttle lock Chain catcher Vibration damping system Stop switch Muffler Cutting equipment see Cutting equipment section SAFETY INSTRUCTIONS PERSONAL PROTECTIVE EQUIPMENT MOST CHAIN SAW ACCIDENTS HAPPEN WHEN THE CHAIN TOUCHES THE OPERA TOR ...

Страница 5: ...loaded mechanism that tightens the Brake Band C around the engine drive system D Clutch Drum SAFETY INSTRUCTIONS 2 The front hand guard is not designed solely to activate the chain brake Another important safety feature is that it prevents the chain from hitting your left hand if you lose your grip on the front handle 3 Always use the chain brake as a parking brake when changing position and when ...

Страница 6: ...rtia action of the counterweight The inertia activated chain brake increases your safety but there are certain factors to remember see point 6 above 2 Throttle lock The throttle lock is designed to prevent accidental opera tion of the throttle control When you press the lock A i e when you grasp the handle it releases the throttle trigger B When you release the handle the throttle trigger and the ...

Страница 7: ...s most broadleaf trees creates more vibration than cutting softwoods most conifers Working with chain that is blunt or incorrect wrong type or incorrectly sharpened see page 11 14 will increase the level of vibration The vibration damping system reduces the vibrations transmitted from the engine and chain to the handles of the chain saw The body of the saw including the cutting equipment is insula...

Страница 8: ...s described below take it to your SERVICE AGENT When you buy any of our products we guarantee the availability of professional repairs and service If the retailer who sells your saw is not a SERVICING DEALER ask him for the address of your nearest SERVICE AGENT 1 Chain brake and front hand guard 1 Checking brake band wear Brush off any sawdust resin and dirt from the chain brake and clutch drum Di...

Страница 9: ...setting when you release the throttle lock 2 Press the throttle lock and make sure it returns to its original position when you release it 3 Check that the throttle control and throttle lock move freely and that the return springs work properly SAFETY INSTRUCTIONS Warning Never start the saw without first activating the chain brake 4 Start the saw and apply full throttle Release the throttle contr...

Страница 10: ...cal data section 2 Keep the chain cutting teeth properly sharpened Follow our instructions and use the recommended file gauge A damaged or badly sharpened chain increases the risk of accidents 3 Maintain the correct raker clearance Follow our instructions and use the recommended raker gauge Too large a clearance increases the risk of kickback 4 Keep the chain properly tesioned If the chain is slac...

Страница 11: ...NKS LEVEL OF KICKBACK REDUCTION The level of kickback reduction offered by a chain is indicated by its model number See the Technical data section to find the model numbers of chains that are recommended for use with your saw 1 Cutting equipment designed to minimise kickback Faulty cutting equipment or the wrong combination of bar and chain increases the risk of kickback Use only the bar and chain...

Страница 12: ...cal data section for information about sharpening your saw chain It is very difficult to sharpen a chain correctly without the right equipment We recommend you use a file gauge This will help you obtain the maximum kickback reduction and cutting performance from your chain The following faults will increase the risk of kickback considerably FILE ANGLE TOO LARGE CUTTING ANGLE TOO SMALL FILE DIAMETE...

Страница 13: ...ect clearance and bevel on the raker lip The risk of kickback is increased if the raker clearance is too large SAFETY INSTRUCTIONS D Setting the raker clearance Before setting the raker clearance the cutting teeth should be newly sharpened We recommend that you adjust the raker clearance every third time you sharpen the chain NOTE This recommendation assumes that the length of the cutting teeth is...

Страница 14: ... unavailable ordinary EP 90 transmission oil may be used Never use waste oil It is damaging to you the saw and the environment B Filling with chain oil The saw is equipped with automatic chain lubrication The oil flow is adjustable The sizes of the chain oil tank and fuel tank have been chosen so that the saw will run out of fuel before running out of oil This means that you should never run with ...

Страница 15: ... chain lubrication system is still not working after carrying out the above measures you should contact your service agent D Lubricating the bar tip sprocket Lubricate the bar tip sprocket each time you refuel Use the special grease gun and a good quality bearing grease SAFETY INSTRUCTIONS E Checking wear on cutting equipment Saw chain Check the saw chain daily for Visible cracks in rivets and lin...

Страница 16: ...ctions CHECK THAT ALL SAFETY FUNCTIONS ARE WORKING see section on General working instructions and General safety precautions SAFETY INSTRUCTIONS HOW TOAVOID 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 moving it can cause very serious even fatal injuries It is vital you understand what causes kickback and...

Страница 17: ...or bounce on a stem or branch increasing the risk of kickback Take care to insure that the saw falls under its own weight when finishing a pruning cut Work should therefore always be carried out with the saw in such a position that the body is always clear of the cutting equipment If it is necessary to cut branches or similar which are above shoulder height a lift platform or scaffold tower is rec...

Страница 18: ...uitable protective clothing See the section on Personal protective equipment 5 Never use a chain saw that has been modified in any way from its original specification 6 Never use a chain saw that is faulty Carry out the regular checks maintenance and service routines described in this manual Some maintenance and service measures must be carried out by trained specialists See the section on Mainten...

Страница 19: ...hes Change your clothes c If there is a fuel leak Check regularly for leaks from the FUEL CAP and FUEL LINES Always store the chain saw and fuel away from any sources of sparks or naked flames e g machines electric motors relays switches boilers etc Always store fuel in an approved container designed for that purpose For longer periods of storage or for transport of the saw the fuel and chain oil ...

Страница 20: ...ove ground level should be carried out by two or more persons with the appropriate training see above important point 3 At least one person should be on the ground to carry out rescue procedures and or to get help should an emergency arise 3 During tree maintenance work above ground level the working area should always be secured and be marked out by signs tape or similar The person s on the groun...

Страница 21: ...n full throttle but be prepared in case the chain snatches A If it is possible to turn the log you should stop cutting about 2 3 of the way through B Turn the log and finish the cut from the opposite side SAFETY INSTRUCTIONS 2 Basic cutting technique General Always use full throttle when cutting Reduce the speed to idle after every cut running the engine for too long at full throttle without any l...

Страница 22: ...nt limbing and cross cutting You want it to fall on an area of ground where you can move about safely The main point to avoid is letting the tree fall onto and become entangled in another tree It can be both difficult and dangerous to remove a tree from this situation see point 4 in this section Once you have decided which way you want the tree to fall you must judge which way the tree would fall ...

Страница 23: ...irection is lost if the BREA KING STRIP is too narrow or sawn through or if the directional and felling cuts are wrongly placed When the felling cut and directional cut are complete the tree should start to fall under its own weight or with the aid of a FELLING WEDGE C Felling tree tops Felling is done using three cuts First you make the DIRECTIONAL CUTS which consist of the TOP CUT and the BOTTOM...

Страница 24: ...ure that you can move about and stand safely Work close to the saw for maximum control If possible let the weight of the saw rest on the trunk 4 Sawing logs or branches that are in tension very high accident risk Preparations a Work out which way the tree or branch will move if released and where the natural BREAKING POINT is i e the place it would break if it was bent even more b Decide which is ...

Страница 25: ... 15 Saw bar 16 Bumper 17 Chain catcher Catches chain if it jumps or breaks 18 Clutch cover 19 Oil pump adjustment screw 20 Throttle control 21 Throttle lock Prevents accidental operation of throttle control 23 Combination spanner 24 Chain tensioning screw 25 Operator s manual 26 Bar guard 27 Attachment loop for safety line 28 Stop switch 29 Start throttle lock 30 Fuel pump 1 24 30 11 8 7 4 5 3 2 2...

Страница 26: ...fit correctly on the drive sprocket and that the chain is in the groove on the bar Tighten the bar nut finger tight Tension the chain by using the combination wrench Turn the chain adjuster screw clockwise The chain should be tensioned until it fits snugly on the underside of the bar Fit the bar over the bar bolt Place the bar in its rearmost position Place the chain over the drive sprocket and in...

Страница 27: ... 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 Contact your dealer when selecting an oil Mixing ratio 1 33 3 1 25 4 Never use two stroke oil intended for water cooled outboard motors so called outboard oil Never use oil intended fo...

Страница 28: ...l can be used Never use waste oil This results in damage to the oil pump the bar and the chain It is important to use oil of the right viscosity according to the air temperature In temperatures below 0o C 32o F some oils become too viscous This can overload the oil pump and result in damage to the oil pump components Contact your servicing dealer when choosing chain oil Clean around the fuel cap C...

Страница 29: ...own by putting your right foot in the rear handle Pull the starter handle with your right hand and pull out the starter cord slowly until the starter pawls engage Then pull sharply Push the choke control in when the engine fires and keep trying again until the engine starts When the engine starts quickly apply full throttle to automatically disengage fast idle Disengage the chain brake by pulling ...

Страница 30: ... Adjusting the carburettor while a dirty air filter is in use will result in a leaner mixture when the filter is finally cleaned This can give rise to serious engine damage Carefully turn the L and H needles to the mid point between fully in and fully out Do not attempt to adjust the needles past their stops as this can cause damage Now start the saw according to the starting instructions and run ...

Страница 31: ...fety goggles for eye protection Tensioning the recoil spring Wind the starter cord on to the pulley without tensioning the spring Pull the cord out about 10 cm Keep hold of it and wind one turn of the cord on to the pulley Pull out the whole cord and check that all of it is pulled back into the starter assembly If the handle still hangs loose tighten the starter cord by winding one more turn on to...

Страница 32: ...st gases away from the operator The exhaust gases are hot and can contain sparks which may start a fire if they are pointed towards dry and combustible material WARNING Never use a chain saw that has a muffler in poor condition Air filter The air filter must be regularly cleaned from dust and dirt in order to avoid Carburettor malfunctions Starting problems Engine power reduction Unnecessary wear ...

Страница 33: ...ear or damage Clean the air intake slots on the starter housing 8 Check for any loose nuts and screws and retighten if necessary 9 Check that the stop switch works MAINTENANCE Adjustment of the oil pump The oil pump is adjustable Adjustments are made by turning the screw with a screwdriver Turning the screw clockwise will increase the oil flow turning it counter clockwise will reduce the oil flow ...

Страница 34: ...inder 7 Clean the muffler 8 Clean the carburettor body and air box 9 Retighten all bolts on the muffler Monthly maintenance 1 Check the brake band on the chain brake for wear 2 Check the clutch centre clutch drum and clutch spring for wear 3 Clean the outside of the carburettor 4 Check the fuel filter Change if necessary 5 Flush the inside off the fuel tank with gasoline 6 Flush the inside of the ...

Страница 35: ... calculated as the time weighted energy total for noise levels under various working conditions with the following time distribution 1 3 idle 1 3 max load 1 3 max speed Note 2 Equivalent vibration level is according to ISO 7505 calculated as the time weighted energy total for vibration levels under various working conditions with the following time distribution 1 3 idle 1 3 max load 1 3 max speed ...

Страница 36: ...108 87 59 26 xk 6j 1998W28 ...

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