Page 2 - KEY; Symbols
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 fatal injury to the operator or others. It is extremely important that you read and understand the contents of the operator’s manual. Please rea...
Page 3 - CONTENTS; Contents
English – 3 CONTENTS Contents Note the f ollowing before starting: Please read the oper ator’s manual carefully. KEY TO SYMBOLS Symbols ....................................................................... 2 CONTENTS Contents ...................................................................... 3...
Page 4 - INTR; Dear Customer
4 – English INTR ODUCTION Dear Customer , Cong ratulations on your choice to buy a Jonsered product! We are convinced that you will appreciate with great satisfaction the quality and performance of our product for a very long time to come. The purchase of one of our products gives you access to prof...
Page 5 - WHA; What is what on the c
English – 5 WHA T IS WHA T? What is what on the c learing saw? (GR41/GR50/RS44) 23 24 1 Blade 2 Grease filler cap, bevel gear 3 Bevel gear 4 Cutting attachment guard 5 Shaft 6 Handlebar 7 Throttle control 8 Stop switch 9 Throttle lockout 10 Support eyes for harness 11 Cylinder cover 12 Starter handl...
Page 7 - GENERAL SAFETY PRECA; Impor
English – 7 GENERAL SAFETY PRECA UTIONS Impor tant Personal protective equipment HELMET A helmet should be w orn if the trees being cleared are taller than 2 m. HEARING PROTECTION Wear hearing protection that provides adequate noise reduction. EYE PROTECTION Always wear approved eye protection. If y...
Page 8 - Mac; Thr
8 – English GENERAL SAFETY PRECA UTIONS Mac hine ′′′′ s safety equipment This section descr ibes the machine ′ s safety equipment, its purpose, 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...
Page 9 - GENERAL SAFETY PRECAUTIONS; Cutting attachment guard; Quick release
English – 9 GENERAL SAFETY PRECAUTIONS Cutting attachment guard This guard is intended to prevent loose objects from being thrown towards the operator. The guard also protects the operator from accidental contact with the cutting attachment. Check that the guard is undamaged and not cracked. Replace...
Page 10 - Locking nut
10 – English GENERAL SAFETY PRECAUTIONS For mufflers it is very important that you follow the instructions on checking, maintaining and servicing your machine. See instructions under the heading Checking, maintaining and servicing the machine’s safety equipment. Never use a machine that has a faulty...
Page 11 - Cutting equipment
English – 11 GENERAL SAFETY PRECAUTIONS 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 performance. • Extend the life of cutting equipment. Cutting equipment Saw blades are intended f...
Page 12 - Sharpening the saw blade; Trimmer head
12 – English GENERAL SAFETY PRECAUTIONS Sharpening the saw blade • See the cutting attachment packaging for correct sharpening instructions. A correctly sharpened blade is essential for working efficiently and to avoid unnecessary wear to the blade and clearing saw. • Make sure that the blade is wel...
Page 13 - ASSEMBLY; Transport position, handlebar
English – 13 ASSEMBLY Assembling the handlebar and throttle (GR41/GR50) • Remove the screw at the rear of the throttle handle. • Slide the throttle handle onto the right side of the handlebar, (see diagram). • Align the screw hole in the throttle handle with the hole in the handlebar. • Refit the sc...
Page 14 - Assembling the cutting equipment
14 – English ASSEMBLY Assembling the cutting equipment Fitting a blade guard, grass blade and grass cutter • The blade guard (A) is fitted using 4 screws (L) and the support plate (M) as shown. CAUTION! Always use the recommended guard for the cutting attachment you are using. See chapter on Technic...
Page 16 - Standard harness; Vector harness; Safety release
16 – English ASSEMBLY Adjusting the harness and clearing saw Standard harness Safety release At the front is an easily accessible, quick release. Use this if the engine catches fire or in any other emergency situation that requires you to free yourself from the machine and harness. Spreading the loa...
Page 17 - Correct balance
English – 17 ASSEMBLY 4 Adjust the height of the suspension hook as described in the instructions for the standard harness. (Forestry clearing) 5 If you need to lower the suspension hook, for trimming for example, move the suspension strap (A) to the lower mounting point on the backplate. 6 The elas...
Page 18 - FUEL HANDLING; Fuel safety; Transport and storage; Fuel; Petrol
18 – English FUEL HANDLING Fuel safety Never start the machine: 1 If you have spilt fuel on it. Wipe off the spillage and allow remaining fuel to evaporate. 2 If you have spilt fuel on yourself or your clothes, change your clothes. Wash any part of your body that has come in contact with fuel. Use s...
Page 19 - Mixing; Fuelling
English – 19 FUEL HANDLING Mixing • Always mix the petrol and oil in a clean container intended for fuel. • Always start by filling half the amount of the petrol to be used. Then add the entire amount of oil. Mix (shake) the fuel mixture. Add the remaining amount of petrol. • Mix (shake) the fuel mi...
Page 20 - STARTING AND STOPPING; Check before starting; Cold engine; Warm engine
20 – English STARTING AND STOPPING Check before starting • Check the blade to ensure that no cracks have formed at the bottom of the teeth or by the centre hole. The most common reason why cracks are formed is that sharp corners have been formed at the bottom of the teeth while sharpening or that th...
Page 21 - Starting; Stopping
English – 21 STARTING AND STOPPING Starting Hold the body of the machine on the ground using your left hand (CAUTION! Not with your foot!). Grip the starter handle, slowly pull out the cord with your right hand until you feel some resistance (the starter pawls grip), now quickly and powerfully pull ...
Page 22 - WORKING TECHNIQUES; General working instructions; Basic safety rules
22 – English WORKING TECHNIQUES General working instructions Basic safety rules 1 Look around you: • To ensure that people, animals or other things cannot affect your control of the machine. • To ensure that people, animals, etc., do not come into contact with the cutting attachment or loose objects...
Page 23 - Forestry clearing using a saw blade
English – 23 WORKING TECHNIQUES Working methods • Before you start clearing, check the clearing area, the type of terrain, the slope of the ground, whether there are stones, hollows etc. • Start at whichever end of the area is easiest, and clear an open space from which to work. • Work systematicall...
Page 24 - Brush cutting with a saw blade; Grass clearing using a grass blade
24 – English WORKING TECHNIQUES • To fell a tree forwards, the bottom of the tree should be pulled backwards. Pull the blade backwards with a quick, firm movement. • Large stems must be cut from two sides. First determine which direction the stem will fall. Make the first cut on the felling side. Th...
Page 25 - Grass trimming with a trimmer head
English – 25 WORKING TECHNIQUES Grass trimming with a trimmer head Trimming • Hold the trimmer head just above the ground at an angle. It is the end of the cord that does the work. Let the cord work at its own pace. Never press the cord into the area to be cut. • The cord can easily remove grass and...
Page 26 - MAINTENANCE; Carburettor; Carburettor adjustment
26 – English MAINTENANCE Carburettor Your Jonsered product has been designed and manufactured to specifications that reduce harmful exhaust fumes. The engine will be run in after it has used 8-10 tanks of fuel. To ensure that the engine runs at peak performance and produces as little harmful exhaust...
Page 27 - Fine adjustment of the idle speed T; Correctly adjusted carburettor
English – 27 MAINTENANCE Fine adjustment of the idle speed T Adjust the idle speed using the idle adjustment screw T, if it is necessary to readjust. First turn the idle adjustment screw T clockwise until the cutting attachment starts to rotate. Then turn the screw anticlockwise until the cutting at...
Page 28 - Muffler; Cooling system; Cleaning the air filter
28 – English MAINTENANCE Muffler CAUTION! Some mufflers are fitted with a catalytic converter. See chapter on Technical data to see whether your machine is fitted with a catalytic converter. The muffler is designed to reduce the noise level and to direct the exhaust gases away from the operator. The...
Page 29 - Bevel gear
English – 29 MAINTENANCE Bevel gear The bevel gear is filled with the right amount of grease at the factory. However, before using the machine you should check that the bevel gear is filled 3/4 full with grease. Use JONSERED special grease. The grease in the bevel gear does not normally need to be c...
Page 30 - Maintenance schedule
30 – English MAINTENANCE Maintenance schedule The following is a list of the maintenance that must be performed on the machine. Most of the items are described in the Maintenance section. The user must only carry out the maintenance and service work described in this Operator’s Manual. More extensiv...
Page 31 - TECHNICAL DATA; Technical data
English – 31 TECHNICAL DATA Technical data Note 1: Noise emissions in the environment measured as sound power (L WA ) in conformity with EC directive 2000/14/EC. Note 2: Equivalent sound pressure level is calculated as the time-weighted energy total for sound pressure levels under various working co...
Page 34 - Poly Trim
1 Poly Trim 2 3 4 5 6 7 8 <20mm >20mm ! B A 6 Nm X 10
Page 35 - Trimmy SII
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" Trimmy SII