Jonsered RS52 manual

GR41 GR50 RS44 RS52 Oper ator’ s manual (EP A) 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 W ARNING! Clearing saws, brushcutters and trimmers can be dangerous! Careless or incorrect use can result in serious or f atal injur y to the operator or others. It is e xtremely impor tant that you read and understand the contents of the operator’ s manual. Please read the oper ator’ s manual carefully and[...]

English – 3 CONTENTS Contents Note the f ollowing bef ore star ting: Please read the oper ator’ s manual carefully . Maintenance, replacement, or repair of the emission control de vices and system may be perf ormed by any nonroad engine repair establishment or individual. This label cer tify that the product has been cer tified in accordance w[...]

4 – English INTR ODUCTION Dear customer! Cong ratulations on y our choice to buy a Jonsered product! Y our purchase gives y ou access to prof essional help with repairs and ser vice whene ver this ma y be necessar y . If the retailer wh o sells your machine is not one of our authorized dealers , ask for the address of y our nearest ser vicing dea[...]

English – 5 WHA T IS WHA T? What is what on the c learing saw? (RS44) 23 24 1 Blade 2 Grease filler cap , bev el gear 3 Be vel gear 4 Cutting attachment guard 5 Shaft 6 Handlebar 7 Throttle control 8 Stop s witch 9 Throttle lock out 10 Suppor t ey es f or har ness 11 Cylinder cov er 12 Star ter handle 13 Fuel tank 14 Choke control 15 Handle adju[...]

6 – English WHA T IS WHA T? What is what on the c learing saw? (RS52) 1 Blade 2 Grease filler cap , bev el gear 3 Be vel gear 4 Cutting attachment guard 5 Shaft 6 Handlebar 7 Throttle control 8 Stop s witch 9 Throttle lock out 10 Suppor t ey es f or har ness 11 Cylinder cov er 12 Star ter handle 13 Choke control 14 Air filter 15 Fuel tank 16 So[...]

English – 7 GENERAL SAFETY PRECA UTIONS Impor tant P ersonal pr otective equipment HELMET A helmet should be w orn if the trees being cleared are taller than 2 m. HEARING PRO TECTION W ear hear ing protection that pro vides adequate noise reduction. EYE PRO TECTION Alwa ys wear approv ed eye protection. If you use a visor then you m ust also wear[...]

8 – English GENERAL SAFETY PRECA UTIONS Mac hine ′′ ′ ′ s safety equipment This section descr ibes the machine ′ s saf ety equipment, its pur pose , and how checks and maintenance should be carried out to ensure that it operates correctly . See the ”What is what?” section to locate where this equipment is positioned on your machine [...]

English – 9 GENERAL SAFETY PRECA UTIONS Cutting attac hment guard This guard is intended to pre vent loose objects from being thrown to wards the operator . The guard also protects the operator from accidental contact with the cutting attachment. Check that the guard is undamaged and not cr acked. Replace the guard if it has been e xposed to impa[...]

10 – English GENERAL SAFETY PRECA UTIONS F or mufflers it is very impor tant that you f ollow the instructions on checking, maintaining and servicing your machine. See instructions under the heading Checking, maintaining and ser vicing the machine’ s safety equipment. Ne ver use a machine that has a f aulty muffler . Regularly check that the [...]

English – 11 GENERAL SAFETY PRECA UTIONS Cutting equipment This section describes how to choose and maintain your cutting equipment in order to: • Reduce the risk of blade thrust. • Obtain maximum cutting perf or mance . • Extend the lif e of cutting equipment. Cutting equipment Saw b lades are intended for cutting fibrous types of w ood. [...]

12 – English GENERAL SAFETY PRECA UTIONS Sharpening grass cutter s and grass blades • See the cutting attachment packaging f or correct shar pening instructions. Shar pen b lades and cutters using a single-cut flat file. • Shar pen all edges equally to maintain the balance of the blade . Sharpening the sa w blade • See the cutting attachm[...]

English – 13 ASSEMBL Y Assembling the handlebar and thr ottle • Unscrew the knob from the handlebar mounting. • P osition the handlebar as shown. Fit the mounting components and tighten the knob lightly . • Fit the right handle to the handlebar using the screw , washer , sleev e and nut as shown. Tighten. • Put on the harness and hang the[...]

14 – English ASSEMBL Y • Fit the suppor t flange (F) on the output shaft. Make sure that the blade is centered b y fitting it to the guide on the suppor t flange. • Screw the support cup (E) onto the output shaft threads (CA UTION! Left-hand thread). Tighten to a torque of 35- 50 Nm (3.5-5.0 kpm). Use the socket spanner in the tool kit. No[...]

English – 15 ASSEMBL Y • Tighten the trimmer head to a torque of 35-50 Nm (3.5-5 kpm). • T o dismantle, follo w the instructions in the rev erse order . Fitting other guar ds and cutting attachments Fit the trimmer guard/combination guard (A) intended for use with the trimmer head/plastic blades. Secure the trimmer guard using the 4 screws (L[...]

16 – English ASSEMBL Y V ector harness Safety release Push down the red release le ver to release the machine from the harness. Adjusting the harness 1 Tighten the hip strap so that it sits securely . 2 Tighten the chest strap under y our left ar m so that it fits closely around your body . 3 Adjust the shoulder strap to distribute the load e ve[...]

English – 17 FUEL HANDLING Fuel safety Ne ver star t the machine: 1 If you ha ve spilled fuel on it. Wipe off the spillage and allow remaining fuel to e vaporate . 2 If you ha ve spilled fuel on y ourself or your clothes , change your clothes . W ash any par t of your body that has come in contact with fuel. Use soap and water . 3 If the machine [...]

18 – English FUEL HANDLING Mixing • Alwa ys mix the gasoline and oil in a clean container intended f or fuel. • Alwa ys star t by filling half the amount of the gasoline to be used. Then add the entire amount of oil. Mix (shake) the fuel mixture. Add the remaining amount of gasoline. • Mix (shake) the fuel mixture thoroughly bef ore filli[...]

English – 19 ST AR TING AND ST OPPING Chec k before starting • Check the b lade to ensure that no cracks ha ve f or med at the bottom of the teeth or by the centre hole . The most common reason wh y cracks are f ormed is that shar p corners have been f or med at the bottom of the teeth while shar pening or that the b lade has been used with dul[...]

20 – English ST AR TING AND ST OPPING Starting Hold the body of the machine on the ground using y our left hand (CA UTION! Not with your foot!). Grip the star ter handle, slowly pull out the cord with y our right hand until you feel some resistance (the star ter pawls g rip), now quickly and powerfully pull the cord. Never wrap the starter cord a[...]

English – 21 W ORKING TECHNIQ UES General w orking instructions Basic safety rules 1 Look around you: • T o ensure that people, animals or other things cannot aff ect your control of the machine. • T o ensure that people, animals, etc., do not come into contact with the cutting attachment or loose objects that are thrown out b y the cutting a[...]

22 – English W ORKING TECHNIQ UES W orking methods • Bef ore you star t clearing, check the clearing area, the type of terrain, the slope of the ground, whether there are stones, hollo ws etc. • Star t at whiche ver end of the area is easiest, and clear an open space from which to work. • W or k systematically to and fro across the area, cl[...]

English – 23 W ORKING TECHNIQ UES • T o fell a tree f orwards, the bottom of the tree should be pulled backw ards. Pull the blade bac kwards with a quick, firm movement. • Large stems must be cut from two sides . First deter mine which direction the stem will f all. Make the first cut on the f elling side. Then finish cutting the stem from[...]

24 – English W ORKING TECHNIQ UES Grass trimming with a trimmer head T rimming • Hold the trimmer head just above the g round at an angle. It is the end of the cord that does the work. Let the cord work at its own pace. Nev er press the cord into the area to be cut. • The cord can easily remov e grass and weeds up against walls , fences , tre[...]

English – 25 MAINTENANCE Carb uretor Y our Jonsered product has been designed and manuf actured to specifications that reduce harmful exhaust fumes. The engine will be run in after it has used 8-10 tanks of fuel. T o ensure that the engine runs at peak performance and produces as little harmful exhaust fumes as possible after the running-in per [...]

26 – English MAINTENANCE Low speed jet L T r y to find the highest idling speed, tur ning the lo w speed needle L clockwise respectiv ely counter-clockwise . When the highest speed has been f ound, tur n the low speed needle L 1/ 4 turn counter-clockwise. Fine adjustment of the idle speed T Adjust the idle speed using the idle adjustment screw T[...]

English – 27 MAINTENANCE Correctly adjusted carb uretor When the carburetor is correctly adjusted the machine will accelerate without hesitation and b urble a little at maximum speed. It is also impor tant that the cutting attachment does not rotate at idle. If the low speed jet L is set too lean it ma y cause star ting difficulties and poor acc[...]

28 – English MAINTENANCE Bevel gear The be vel gear is filled with the right amount of grease at the f actor y . How ev er , bef ore using the machine you should check that the be vel gear is filled 3/4 full with grease . Use JONSERED special grease. The grease in the be vel gear does not normally need to be changed e xcept if repairs are carr [...]

English – 29 MAINTENANCE Maintenance sc hedule The f ollowing is a list of the maintenance that must be perf or med on the machine . Most of the items are described in the Maintenance section. The user must only carr y out the maintenance and service work descr ibed in this manual. More e xtensive work must be carried out by an authorised ser vic[...]

30 – English TECHNICAL D A T A T echnical data Note 1: Equivalent noise pressure le vel is calculated as the time-weighted energy total f or noise pressure le vels under v arious working conditions with the follo wing time distribution: 1/2 idle and 1/2 max. speed. NO TE! Noise pressure at the user’ s ear and vibration on the handles are measur[...]

English – 31 FEDERAL EMISSION CONTR OL W ARRANTY ST A TEMENT Y OUR W ARRANTY RIGHTS AND OBLIGA TIONS The EP A (The US Environmental Protection Agency), Environment Canada and Jonsered are pleased to e xplain the emissions control system warranty on y our 2001 and later small nonroad engine. In U .S. and Canada, new small nonroad engines must be d[...]

1 2 3 4 5 6 7 8 9 35-50 NM ~ 15 cm 6' "Clic" ~ 3,5 m 11 ' 7,0 m 23' 2,4-3,3 mm .095"-.130" 12 cm 5" T rimmy SII[...]

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´®z+R:•¶5Q¨ ´®z+R:•¶5Q¨ 2,7-3,3 mm .106-.130" 15 cm 6" 15 cm 6" 15 cm 6" 15 cm 6" 1 2 3 5 6 7 10 11 1.) 2.) >1,1 Kw <1,1 Kw 2,7 mm - 9,0 m 3,0 mm - 7,5 m 3,3 mm - 6,0 m 4 8 Auto 55[...]

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´®z+R:•¶5Q¨ 2006-08-23 ´®z+R:•¶5Q¨ 1150269-95[...]