Ryobi PCN 4040, Owner'S Operation Manual

Page 1: ...N197 PCN 4040 CHAINSAW OWNER S OPERATION MANUAL...

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Page 7: ...cio Attenzione Prima di procedere al montaggio e alla messa in funzione indispensabile leggere attentamente le istruzioni del presente manuale Aten o indispens vel ler as instru es deste manual antes...

Page 8: ...u read and understand this operator s manual and all labels affixed to the tool Safety is a combination of using common sense staying alert and knowing how your saw works KNOW YOUR TOOL Read the opera...

Page 9: ...n the tension in the wood fibres is released KEEP THE HANDLES dry clean and free of oil or fuel mixture OPERATE THE CHAINSAW ONLY in well ventilated areas DO NOT OPERATE A CHAINSAW IN A TREE unless yo...

Page 10: ...en cutting on the bottom edge of the bar and the PUSH when cutting along the top edge NOTE Your chainsaw has been fully factory tested It is normal to find some slight oil residue on the saw MAINTENAN...

Page 11: ...eaning of the mechanism the dependability of a chain brake to perform under field conditions cannot be certified Keep the SAFE T TIP nose guard on the saw guide bar and use proper cutting techniques L...

Page 12: ...parks and flames Do not inhale fuel vapour Do not let petrol or oil come in contact with your skin Keep petrol and oil away from the eyes If petrol or oil comes in contact with the eyes wash them imme...

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Page 14: ...use loss of control PUSH AND PULL Fig 19 The reaction force is always opposite to the direction the chain is moving Thus the operator must be ready to control the PULL A when cutting on the bottom edg...

Page 15: ...e idling speed screw T anticlockwise to reduce the idle RPM and stop the chain movement If the saw chain still moves at idling speed contact a Ryobi service dealer for adjustment and discontinue use u...

Page 16: ...ch NOTE Never cut through to the notch Always leave a band of wood between the notch and back cut approximately 2 inches 5 cm or 1 10 the diameter of the tree This is called a hinge or hingewood E It...

Page 17: ...mb into a tree to limb or prune Do not stand on ladders platforms a log or in any position which may cause you to lose your balance or control of the saw When pruning trees it is important not to make...

Page 18: ...49 50 WARNING Never touch or adjust the chain while the motor is running The saw chain is very sharp Always wear protective gloves when performing maintenance on the chain 1 Stop the engine before set...

Page 19: ...edge dulls quickly SIDE PLATE ANGLE Fig 58 D CORRECT 80 Produced automatically if you use the correct diameter file in the file holder E HOOK Grabs and dulls quickly increases the potential of KICK BA...

Page 20: ...s of the carburettor 1 For access to the air filter and carburettor area loosen the three screws A holding the cylinder cover B 2 Activate chain brake 3 Lift the front of the cylinder cover past chain...

Page 21: ...your saw in good condition WARNING Silencer surfaces are very hot during and after operation of the chainsaw Keep all body parts away from the silencer Serious burns may occur if contact is made with...

Page 22: ...rocedure with a new sparking plug Engine starts but will not Carburettor requires L Contact a Ryobi service dealer for accelerate properly Low jet adjustment carburettor adjustment Engine starts but w...

Page 23: ...n Operating Chain Brake earlier in this manual 2 Chain tension too tight 2 Tension chain per instructions in Maintenance Adjusting the Chain Tension earlier in this manual 3 Check guide bar and 3 Refe...

Page 24: ...the retailer and given to the end user Deterioration caused by normal wear and tear unauthorised or improper use or maintenance or overload are excluded from this guarantee as are accessories such as...