Craftsman 35182 Operation Manual - Page 4

,_kWARNING: Avoid kickback which can result in serious injury. Kickback is the backward, upward or sudden forward motion of the guide bar occurring when the saw chain near the upper tip of the guide bar contacts any object such as a log or branch, or when the wood closes in and pinches the saw chain in the cut. Contacting a foreign object in the wood can also result in loss of chain saw control. • Rotational Kickback can occur when the moving chain contacts an object at the upper tip of the guide bar. This contact can cause the chain to dig into the object, which stops the chain for an instant. The result is a lightning fast, reverse reaction which kicks the guide bar up and back toward the operator. • Pinch-Kickback can occur when the the wood closes in and pinches the moving saw chain in the cut along the top of the guide bar and the saw chain is suddenly stopped. This sudden stopping of the chain results in a reversal of the chain force used to cut wood and causes the saw to move in the opposite direction of the chain rotation. The saw is driven straight back toward the operator. • Pull-In can occur when the moving chain contacts a foreign object in the wood in the cut along the bottom of the guide bar and the saw chain is suddenly stopped. This sudden stopping pulls the saw forward and away from the operator and could easily cause the operator to lose control of the saw. REDUCE THE CHANCE OF KICKBACK • Recognize that kickback can hap- pen. With a basic understanding of kickback, you can reduce the element of surprise which contributes to accidents. • Never let the moving chain contact any object at the tip of the guide bar. • Keep the working area free from obstructions such as other trees, branches, rocks, fences, stumps, etc. Eliminate or avoid any obstruction that your saw chain could hit while you are cutting. • When cutting a branch, do not let the guide bar contact branch or other objects around it. • Keep saw chain sharp and properly tensioned. A loose or dull chain can increase the chance of kickback. Fol- low manufacturer's chain sharpening and maintenance instructions. Check tension at regular intervals, but never with the engine running. Make sure the bar nuts are securely tightened. • Begin and continue cutting at full speed. If the chain is moving at a slower speed, there is greater chance of kickback occurring. • Use extreme caution when re-enter- ing a previous cut. • Do not attempt cuts starting with the tip of the bar (plunge cuts). • Watch for shifting logs or other forces that could close a cut and pinch or fall into chain. • Use the Reduced-Kickback Guide Bar and Low-Kickback fied for your saw. Avoid Pinch-Kickback: Chain speci- • Be extremely aware of situations or obstructions that can cause material to pinch the top of or otherwise stop the chain. • Do not cut more than one log at a time. • Do not twist the saw as the bar is withdrawn from an undercut when bucking. Avoid Pull-In: • Always begin cutting with the engine at full speed and the saw housing against wood. • Use wedges made of plastic or wood. Never use metal to hold the cut open. MAINTAIN CONTROL Stand to the left of the saw Thumb on underside t of h_ \Elbow locked Never reverse hand positions • A good, firm grip on the saw with both hands will help you maintain control. Don't let go. Grip the rear handle with your right hand whether you are right or left handed. Wrap the fingers of your left hand over and around the front handlebar, and your left thumb under the front handlebar. Keep your left arm straight with the elbow locked.