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Instruções de Operação McCulloch, Modelo 441

Fabricante : McCulloch
Arquivo Tamanho: 283.19 kb
Arquivo Nome : MOEN2006_545079726.pdf

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Reduced- --kickbackguidebars and low- --kickback saw chains reduce the chance and magnitude of kickback and are recommended. Your saw has a low kickback chain and bar as original equipment. Repairs on a chain brake should be made by an authorized servicing dealer. Take your unit to the place of purchase if purchased from a servicing dealer, or to the nearest authorized master service dealer. 5 S Tip contact in some cases may cause a lightning fast reverse REACTION, kicking the guide bar up and back toward the operator. S Pinching the saw chain along the top of the guide bar may push the guide bar rapidly back toward the operator. S Either of these reactions may cause you to lose control of the saw which could result in serious injury. Do not rely exclusively upon the safety devices built into your saw. CHAIN BRAKE S Chain brake, designed to stop the chain in the event of kickback. WARNING: Your chain saw is equipped with a chain brake that is designed to stop the chain immediately if you get a kickback. The chain brake reduces the risk of accidents, but only you can prevent them. DO NOT ASSUME THAT THE CHAIN BRAKE WILL PROTECT YOU IN THE EVENT OF A KICKBACK. SAFETY NOTICE: Exposure to vibrations through prolonged use of gasoline powered hand tools could cause blood vessel or nerve damage in the fingers, hands, and joints of people prone to circulation disorders or abnormal swellings. Prolonged use in cold weather has been linked to blood vessel damage in otherwise healthy people. If symptoms occur such as numbness, pain, loss of strength, change in skin color or texture, or loss of feeling in the fingers, hands, or joints, discontinue the use of this tool and seek medical attention. An anti-vibration system does not guarantee the avoidance of these problems. Users who operate power tools on a continual and regular basis must monitor closely their physical condition and the condition of this tool. ASSEMBLY WARNING: Recheck each assembly step if the saw is received assembled. Protective gloves (not provided) should be worn during assembly. Always wear gloves when handling the chain. The chain is sharp and can cut you even when it is not moving! ATTACHING THE BUMPER SPIKE The bumper spike may be used as a pivot when making a cut. 1. Lift adjustment knob handle and turn counterclockwise to loosen chain brake. 2. Align arrows by pressing tensioning lever down to install position (see illustration). Remove chain brake from saw. 3. Attach the bumper spike with the two screws as illustrated. ATTACHING THE BAR & CHAIN (If not already attached) 1. Move ON/STOP switchtothe STOP position. 2. Make sure chain brake is disengaged (see CHAIN BRAKE in the OPERATION section). IMPORTANT: Before proceeding to next step, ensure unit is on a flat surface and in an upright position as shown in illustration below. Chain will not tighten properly if the unit is not in an upright position. 3. Lift adjustment knob handle and turn counterclockwise to loosen chain brake. 6 Adjustment Knob Handle TensioningLeverLOOSEN 4.Alignarrowsbypressingtensioningleverdowntoinstallposition( seeillustration). Removechainbrakefromsaw. TENSIONINGLEVERIN INSTALLPOSITION 5.Removetheplasticshippingspacer(ifpresent). 6.Slideguidebarbehindclutchdrumuntilguidebarstopsagainstclutchdrumsprocket. GuideBarAdjustmentKnobChainAdjustment ClutchDrumChainBrake TIGHTEN 5. Return adjustment knob handle to original 7. Carefully remove new chain from pack- position. Ensure teeth of adjustment knob age. Prepare the chain by checking the handle are engaged with notches in the proper direction. Without following the il chain brake and adjustment knob handle lustration, it is easy to place the chain on is laying flat. the saw in the wrong direction. Use the illustration of the chain to determine the proper direction. Tip of Bar CUTTERS MUST FACE IN DIRECTION OF ROTATION Cutters Depth Gauge CHAIN TENSION (Including unitswith chain already installed) WARNING: Wear protective gloves when handling chain. The chain is sharp and can cut you even when it is not moving. It is normal for a new chain to stretch during the 8. Place chain over and behind clutch, fitting first 15 minutes of operation. You should re- the drive links in the clutch drum sprocket. check your chain tension frequently and adjust 9. Fit bottom of drive links between the the chain tension as required. Always check teeth in the sprocket in the nose of the chain tension each time you use and refuel guide bar. your saw or when any sag in the chain is noted. 10. Fit chain drive links into bar groove. 1. Move ON/STOP switchtothe STOP 11. Pull guide bar forward until chain is snug position. in guide bar groove. Ensure all drive links 2. Make sure chain brake is disengaged are in the bar groove. (see CHAIN BRAKE in the OPERATION TO REPLACE CHAIN BRAKE: section). 1. Align arrows on chain brake by pressing IMPORTANT: Before proceeding to next tensioning lever down to install position step, ensure unit is on a flat surfac...