User manual HUSQVARNA 455 RANCHER

[. . . ] Operators manual 455e Rancher 455 Rancher 460 Rancher Please read the operator's manual carefully and make sure you understand the instructions before using the machine. English 115 13 82-26 Rev. 1 2009-03-02 KEY TO SYMBOLS Symbols on the machine: WARNING!Careless or incorrect use can result in serious or fatal injury to the operator or others. Please read the operator's manual carefully and make sure you understand the instructions before using the machine. Always wear: · · · Approved protective helmet Approved hearing protection Protective goggles or a visor Regular cleaning is required. [. . . ] Take care when handling fuel and chain oil. Be aware of the risks of fire, explosion and those associated with inhalation. · ! Fuel safety · · Never refuel the machine while the engine is running. Make sure there is plenty of ventilation when refuelling or mixing fuel (petrol and 2-stroke oil). Long-term storage Empty the fuel/oil tanks in a well ventilated area. Store the fuel in approved cans in a safe place. See instructions under the heading Maintenance schedule. 20 ­ English 115 13 82-26 Rev. 1 2009-03-02 STARTING AND STOPPING Starting and stopping starting the machine. Once the machine has started the valve will automatically return to its original setting. ! WARNING!Note the following before starting: The chain brake must be engaged when the chain saw is started to reduce the chance of contact with the moving chain during starting. Never start a chain saw unless the bar, chain and all covers are fitted correctly. Otherwise the clutch can come loose and cause personal injuries. Make sure you have a secure footing and that the chain cannot touch anything. Keep people and animals well away from the working area. Never twist the starter cord around your hand. C Pull the starter handle (D): Pull the starter handle with your right hand and pull out the starter cord slowly until you feel a resistance (as the starter pawls engage) then pull firmly and rapidly until the engine fires. Push in the choke control as soon as the engine fires which can be heard through a "puff" sound. Keep on pulling the cord powerfully until the engine starts. Warm engine Ignition; choke (A): The correct choke/start throttle setting for warm starting is obtained by moving the choke control to the choke position and then pushing it in again. Starting: The chain brake must be engaged when the chain saw is started. Activate the brake by moving the front hand guard forwards. Start throttle: The correct choke/start throttle setting is obtained by moving the control as stated above. Cold engine Stopswitch; choke (A): Set the choke control in the choke position by pull the choke control outwards. This automatically sets the stop switch to the start position. Air purge (B): Press the air purge repeatedly (at least 6 times) until fuel begins to fill the bulb. The bulb need not be completely filled. Air purge (B): Press the air purge repeatedly (at least 6 times) until fuel begins to fill the bulb. Decompression valve (C): Press the valve to reduce the pressure in the cylinder and make starting easier. You should always use the decompression valve when starting the machine. Once the machine has started the valve will automatically return to its original setting. [. . . ] Check that the bar and chain are getting sufficient oil. Check the saw chain with regard to visible cracks in the rivets and links, whether the saw chain is stiff or whether the rivets and links are abnormally worn. Sharpen the chain and check its tension and condition. Check the drive sprocket for excessive wear and replace if necessary. [. . . ]