Husqvarna K650 Cut-n-break Operator'S Manual Download Page 3

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English

–

CONTENTS

Contents

KEY

TO SYMBOLS

Symbols on the machine:

..............................................

Symbols in the operator’s manual: ................................

CONTENTS

Contents

.......................................................................

WHA

T IS WHAT?

What is what on the po

wer cutter? ................................

SAFETY INSTR

UCTIONS

Steps bef

ore using a new power cutter. ........................

SAFETY INSTR

UCTIONS

ersonal protective equipment ......................................

Machine

′

s safety equipment .........................................

Checking, maintaining and servicing the machine

′

safety equipment ...........................................................

General safety precautions ...........................................

General working instructions ........................................

Blades ...........................................................................

ASSEMBL

Assemb

ling the blades ..................................................

Protection for the blades ...............................................

FUEL HANDLING

Fuel

...............................................................................

Fuelling .........................................................................

ARTING AND STOPPING

Star

ting and stopping ....................................................

MAINTENANCE

Inspecting and adjusting the dr

ive belt .........................

Replacing the drive belt ................................................

Belt pulley and clutch ....................................................

Carburettor ....................................................................

Air filter ..........................................................................

Starter ...........................................................................

Spark plug .....................................................................

Cooling system .............................................................

Muffler ...........................................................................

General maintenance instructions ................................

TECHNICAL D

ATA

echnical data ...............................................................

Cutting equipment .........................................................

EC-declaration of conformity .........................................

Summary of Contents for K650 Cut-n-break

Page 1: ...E E E En n n ng g g gl l l li i i is s s sh h h h K650 Cut n break Operator s manual Please read the operator s manual carefully and make sure you understand the instructions before using the machine ...

Page 2: ...exhaust fumes Always provide for good ventilation WARNING Sparks from the cutting blade can cause fire in combustible materials such as petrol gas wood dry grass etc Choke symbol Stop symbol Noise emission to the environment according to the European Community s Directive The machine s emission is specified in chapter Technical data and on label Symbols in the operator s manual Switch off the engi...

Page 3: ...chine s safety equipment 7 General safety precautions 8 General working instructions 9 Blades 12 ASSEMBLY Assembling the blades 13 Protection for the blades 13 FUEL HANDLING Fuel 14 Fuelling 14 STARTING AND STOPPING Starting and stopping 15 MAINTENANCE Inspecting and adjusting the drive belt 16 Replacing the drive belt 16 Belt pulley and clutch 17 Carburettor 17 Air filter 18 Starter 19 Spark plug...

Page 4: ...3 Air filter cover 4 Front handle and water tap 5 Warning decal 6 Choke 7 Stop switch 8 Start throttle lock 9 Throttle lockout 10 Rating plate 11 Cylinder cover 12 Starter handle 13 Starter 14 Decompression valve 15 Muffler 16 Splash guard 17 Blades 18 Blade guards 19 Belt tensioner 20 Cutting arm 21 Fuel tank 22 Throttle control ...

Page 5: ...ves Tight fitting heavy duty and comfortable clothing that permits full freedom of movement Boots with steel toe caps and non slip sole Always have a first aid kit nearby WARNING Under no circumstances may the design of the machine be modified without the permission of the manufacturer Always use genuine accessories Non authorized modifications and or accessories can result in serious personal inj...

Page 6: ... When the lock A is pressed in this releases the throttle B The trigger lock remains pressed in as long as the throttle is pressed When the grip on the handle is released both the throttle and throttle lockout return to their original positions This should be done via two independent return spring systems This position means that the throttle is automatically locked to idling and unintentional act...

Page 7: ...stops when you move the stop switch to the stop setting Muffler Never use a machine that has a faulty muffler Regularly check that the muffler is securely attached to the machine WARNING Always check that the blade guards are correctly fitted before starting the machine WARNING All servicing and repair work on the machine requires special training This is especially true of the machine s safety eq...

Page 8: ... power cutter s safety equipment should be carried out by trained service specialists Never use the machine if you are tired if you have drunk alcohol or if you are taking medication that could affect your vision your judgement or your co ordination Wear personal protective equipment See instructions under the heading Personal protective equipment Never use a machine that has been modified in any ...

Page 9: ...lippery surfaces Never start to work with the power cutter before the working area is clear and you have a firm foothold Look out for any obstacles with unexpected movement Ensure when cutting that no material can become loose and fall causing operating injury Take great care when working on sloping ground Ensure that clothes or parts of the body do not come into contact with the blades when the e...

Page 10: ...ow the same saw cut but further in the work piece C and repeat the work with the crowbar Repeat this working method until the required cutting depth is achieved D E The blade guards are designed to easily adapt to how deep in the work piece the power cutter is moved WARNING The safety distance for the power cutter is 15 metres You are responsible to ensure that animals and onlookers are not within...

Page 11: ...es the power cutter and blades to be thrown from an object when the upper quadrant of the blade known as the kickback zone touches an object General rules Never start the power cutter with the upper quadrant of the blades as illustrated i e in the kickback zone Always hold the machine in a firm grip with both hands Hold it so that the thumbs and fingers grip round the handles Keep a good balance a...

Page 12: ...er cutter Ensure the blades are not cracked or damaged in any other way Replace blades if necessary High speed handheld machines Only use special blades with integrated belt pulley halves on this machine WARNING Blades can break and cause serious injuries to the user Never use blades other than original blades designed for the machine Never use blades on a material other than the one they are inte...

Page 13: ...belt Position the blades on each side of the cutting arm Make sure that the holes for both guide pins in the drive belt halves are aligned so that they correspond with the holes in the washer and the nut too Now fit the bolt and washer unit with guide pins Protection for the blades The guards should always be fitted on the machine Check that the guards are properly secured and work before starting...

Page 14: ...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 mixture thoroughly before filling the machine s fuel tank Do not mix more than one month s supply of fuel at a time If the machine is not used for some time the fuel tank should be emptied and cleaned Fuelling Keep the handle dry and free from oil and fuel Ensure tha...

Page 15: ...the lower section of the rear handle pressing the machine against the ground Never twist the starter cord around your hand 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 the cord CAUTION Do not pull the starter cord all the way out and do not let go of the starter handle when the cord is fu...

Page 16: ...lockwise at the same time as you feel with your fingers how the drive belt is adjusted When there is about 5 mm of movement on the drive belt this is adjusted correctly and you can then tighten both screws holding the bar Replacing the drive belt Release the belt tension Screw the belt adjuster screw A to the bottom Remove the blades Remove the clutch cover by loosening the screws A and B Remove t...

Page 17: ...uct has been designed and manufactured to specifications that reduce harmful emissions Function The carburettor governs the engine speed via the throttle Air and fuel are mixed in the carburettor Needles The carburettor is equipped with fixed needles to ensure the machine always receives the correct mixture of fuel and air When the engine lacks power or accelerates poorly do the following Check th...

Page 18: ...ilter inside the plastic bag and pour off the excess before fitting the filter to the machine Never use common engine oil This would drain through the filter quite quickly and collect in the bottom A foam plastic filter that has been washed many times wears Replace with a new filter if it is not elastic and seals well against the filter cover The paper filter is accessible under cover B This filte...

Page 19: ... to its correct home position after tensioning the spring Check that the spring is not drawn to its end position by pulling out the starter line fully Slow the starter pulley with your thumb and check that you can turn the pulley at least a further half turn Tensioning the recoil spring Hook the starter cord in the notch in the pulley and turn the starter pulley about 2 turns clockwise CAUTION Che...

Page 20: ...ap is 0 5 mm The spark plug should be replaced after about a month in operation or earlier if necessary CAUTION Always use the recommended spark plug type Use of the wrong spark plug can damage the piston cylinder Cooling system To keep the working temperature as low as possible the machine is equipped with a cooling system The cooling system consists of 1 Air intake on the starter 2 Air guide pla...

Page 21: ...heck that nuts and screws are tight 8 Check that the stop switch works correctly 9 Check the function of the restrictor Weekly maintenance 10 Check the condition of the air filter 11 Check that the handles and vibration damping elements are not damaged 12 Clean the spark plug Check that the electrode gap is 0 5 mm 13 Clean the fins on the flywheel Check the starter and the recoil spring 14 Clean t...

Page 22: ...ignition system EM Spark plug Champion RCJ 6Y NGK BPMR 7A Electrode gap mm 0 5 Fuel and lubrication system Manufacturer of carburettor Tillotson Carburettor type HS Fuel tank capacity litre 0 7 Weight Weight including water kit without fuel and cutting attachment kg 8 9 Weight including water kit with fuel and with cutting attachment kg 10 3 Noise emissions see note 1 Sound power level measured dB...

Page 23: ... annex IIA of May 3 1989 relating to electromagnetic compatibility 89 336 EEC and applicable supplements of May 8 2000 relating to the noise emissions in the environment 2000 14 EC Conformity assessment according to Annex V For information relating to noise emissions see the chapter Technical data The following standards have been applied EN ISO 12100 2003 EN ISO 55012 2002 EN 1454 ISO 19432 SMP S...

Page 24: ... z R 6S 2006 11 01 z R 6S 1150286 26 ...

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