GR41 GR50 RS44 RS52 Oper ator ′ s manual Please read the oper ator’s manual carefully and make sure you understand the instructions before using t
10 – EnglishGENERAL SAFETY PRECAUTIONSFor mufflers it is very important that you follow the instructions on checking, maintaining and servicing your ma
English – 11GENERAL SAFETY PRECAUTIONSCutting equipmentThis section describes how to choose and maintain your cutting equipment in order to:• Reduce t
12 – EnglishGENERAL SAFETY PRECAUTIONSSharpening the saw blade• See the cutting attachment packaging for correct sharpening instructions.A correctly s
English – 13ASSEMBLYAssembling the handlebar and throttle (GR41/GR50)• Remove the screw at the rear of the throttle handle.• Slide the throttle handle
14 – EnglishASSEMBLYAssembling the cutting equipmentFitting a blade guard, grass blade and grass cutter• The blade guard (A) is fitted using 4 screws (
English – 15ASSEMBLYguard as possible. To tighten the nut, turn the spanner in the opposite direction to the direction of rotation (Caution! left-hand
16 – EnglishASSEMBLYAdjusting the harness and clearing sawStandard harnessSafety releaseAt the front is an easily accessible, quick release. Use this
English – 17ASSEMBLY4 Adjust the height of the suspension hook as described in the instructions for the standard harness. (Forestry clearing)5 If you
18 – EnglishFUEL HANDLINGFuel safetyNever start the machine:1 If you have spilt fuel on it. Wipe off the spillage and allow remaining fuel to evaporat
English – 19FUEL HANDLINGMixing• Always mix the petrol and oil in a clean container intended for fuel.• Always start by filling half the amount of the
2 – English KEY T O SYMBOLS Symbols W ARNING! Clearing saws, brushcutters and trimmers can be dangerous! Careless or incorrect use can result in s
20 – EnglishSTARTING AND STOPPINGCheck before starting• Check the blade to ensure that no cracks have formed at the bottom of the teeth or by the cent
English – 21STARTING AND STOPPINGStartingHold the body of the machine on the ground using your left hand (CAUTION! Not with your foot!). Grip the star
22 – EnglishWORKING TECHNIQUESGeneral working instructionsBasic safety rules1 Look around you:• To ensure that people, animals or other things cannot
English – 23WORKING TECHNIQUESWorking methods• Before you start clearing, check the clearing area, the type of terrain, the slope of the ground, wheth
24 – EnglishWORKING TECHNIQUES• To fell a tree forwards, the bottom of the tree should be pulled backwards. Pull the blade backwards with a quick, firm
English – 25WORKING TECHNIQUESGrass trimming with a trimmer headTrimming• Hold the trimmer head just above the ground at an angle. It is the end of th
26 – EnglishMAINTENANCECarburettorYour Jonsered product has been designed and manufactured to specifications that reduce harmful exhaust fumes. The eng
English – 27MAINTENANCEFine adjustment of the idle speed TAdjust the idle speed using the idle adjustment screw T, if it is necessary to readjust. Fir
28 – EnglishMAINTENANCEMufflerCAUTION! Some mufflers are fitted with a catalytic converter. See chapter on Technical data to see whether your machine is
English – 29MAINTENANCEBevel gearThe bevel gear is filled with the right amount of grease at the factory. However, before using the machine you should
English – 3 CONTENTS Contents Note the f ollowing before starting: Please read the oper ator’s manual carefully. KEY TO SYMBOLS Symbols ...
30 – EnglishMAINTENANCEMaintenance scheduleThe following is a list of the maintenance that must be performed on the machine. Most of the items are des
English – 31TECHNICAL DATATechnical dataNote 1: Noise emissions in the environment measured as sound power (LWA) in conformity with EC directive 2000/
32 – EnglishTECHNICAL DATANote 1: Noise emissions in the environment measured as sound power (LWA) in conformity with EC directive 2000/14/EC.Note 2:
English – 33TECHNICAL DATA EC-declaration of conformity (Applies to Europe only)We, Jonsered, SE-561 82 Huskvarna, Sweden, tel: +46-36-146500, decla
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4 – English INTR ODUCTION Dear Customer , Cong ratulations on your choice to buy a Jonsered product!We are convinced that you will appreciate with
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English – 5 WHA T IS WHA T? What is what on the c learing saw? (GR41/GR50/RS44)2324 1 Blade2 Grease filler cap, bevel gear3 Bevel gear4 Cutting att
6 – English WHA T IS WHA T? What is what on the c learing saw? (RS52) 1 Blade2 Grease filler cap, bevel gear3 Bevel gear4 Cutting attachment guard5
English – 7 GENERAL SAFETY PRECA UTIONS Impor tantPersonal protective equipment HELMET A helmet should be w orn if the trees being cleared are tall
8 – English GENERAL SAFETY PRECA UTIONS Mac hine ′′′′ s safety equipment This section descr ibes the machine ′ s safety equipment, its purpose, an
English – 9GENERAL SAFETY PRECAUTIONSCutting attachment guardThis guard is intended to prevent loose objects from being thrown towards the operator. T
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