Husqvarna 1151439-95 American Standard Safety Precautions, Safety precautions for chain saw users

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AMERICAN STANDARD SAFETY PRECAUTIONS

AMERICAN STANDARD SAFETY PRECAUTIONS

Safety precautions for chain saw users

(ANSI B 175.1-2000 Annex C)

Kickback safety precautions

WARNING! Kickback may occur when the

!nose or tip of the guide bar touches an object, or when the wood closes in and pinches the saw chain in the cut.

Tip contact in some cases may cause a lightning fast reverse reaction, kicking the guide bar up and back towards the operator.

Pinching the saw chain along the top of the guide bar may push the guide bar rapidly back towards the operator.

Either of these reactions may cause you to lose control of the saw which could result in serious personal injury.

Do not rely exclusively upon the safety devices built into your saw. As a chain saw user, you should take several steps to keep your cutting jobs free from accident or injury.

With a basic understanding of kickback, you can reduce or eliminate the element of surprise. Sudden surprise contributes to accidents.

Keep a good firm grip on the saw with both hands, the right hand on the rear handle, and the left hand on the front handle, when the engine is running. Use a firm grip with thumbs and fingers encircling the chain saw handles. A firm grip will help you reduce kickback and maintain control of the saw. Don’t let go.

Make sure that the area in which you are cutting is free from obstacles. Do not let the nose of the guide bar contact a log, branch, or any other obstacle which could be hit while you are operating the saw.

Cut at high engine speeds.

Do not overreach or cut above shoulder height.

Follow manufacturer’s sharpening and maintenance instructions for the saw chain.

Only use replacement bars and chains specified by the manufacturer or the equivalent.

Other safety precautions

WARNING! Do not operate a chain saw with

!one hand! Serious injury to the operator, helpers, bystanders or any combination of these persons may result from one-handed operation. A chain saw is intended for two- handed use.

Do not operate a chain saw when you are fatigued.

Use safety footwear; snug-fitting clothing, protective gloves, and eye, hearing and head protection devices.

Use caution when handling fuel. Move the chain saw at least 10 feet (3 m) from the fueling point before starting the engine.

Do not allow other persons to be near the chain saw when starting or cutting with the chain saw. Keep bystanders and animals out of the work area.

Do not start cutting until you have a clear work area, secure footing and a planned retreat path from the falling tree.

Keep all parts of your body away from the saw chain when the engine is running.

Before you start the engine, make sure that the saw chain is not contacting anything.

Carry the chain saw with the engine stopped, the guide bar and saw chain to the rear, and the muffler away from your body.

Do not operate a chain saw that is damaged, improperly adjusted, or not completely and securely assembled. Be sure that the saw chain stops moving when the throttle control trigger is released.

Shut off the engine before setting the chain saw down.

Use extreme caution when cutting small size brush and saplings because slender material may catch the saw chain and be whipped toward you or pull you off balance.

When cutting a limb that is under tension be alert for springback so that you will not be struck when the tension in the wood fibers is released.

Keep handles dry, clean and free of oil or fuel mixture.

Operate the chain saw only in well-ventilated areas.

Do not operate a chain saw in a tree unless you have been specifically trained to do so.

Do not operate a chain saw above shoulder height.

All chain saw service, other than the items listed in the operator’s/owner’s safety and maintenance instructions, should be performed by competent chain saw service personnel. (For example, if improper tools are used to remove the flywheel or if an improper tool is used to hold the flywheel in order to remove the clutch, structural damage to the flywheel could occur and subsequently cause the flywheel to burst.)

When transporting your chain saw, use the appropriate guide bar guard.

Note: This Annex is intended primarily for the consumer or occasional user.

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Contents Operator’s manual EPA III, CARB 338XPT CaliforniaEnglish Symbols on the machine KEY TO SYMBOLSSymbols in the operator’s manual Contents CONTENTSDear customer INTRODUCTIONWhat is what on the chain saw? WHAT IS WHAT?Before using a new chain saw GENERAL SAFETY PRECAUTIONSAlways use common sense Personal protective equipment Machine′s safety equipmentChain brake and front hand guard Will my hand always activate the chain brake during a kickback? Throttle lock Stop switchChain catcher Vibration damping systemMuffler Cutting equipmentGeneral rules Cutting equipment designed to reduce kickbackGeneral information on sharpening cutting teeth Sharpening your chain and adjusting depth gauge settingWARNING! Departure from the sharpening instructions considerably increases the risk of kickbackAdjustment of depth gauge setting General advice on adjusting depth gauge settingTensioning the chain Sharpening cutting teethChain oil Lubricating cutting equipmentFilling with chain oil Checking chain lubricationChecking wear on cutting equipment Chain drive sprocketThe clutch drum is fitted with one of the following drive sprockets Fitting the bar and chain ASSEMBLYFuel FUEL HANDLINGGasoline Two-stroke oilFueling Fuel safetyTransport and storage Long-term storageStarting and stopping STARTING AND STOPPINGCold engine Warm engineStopping WORKING TECHNIQUES Basic safety rulesBefore use General working instructionsDo not let go of the handles General Basic cutting techniqueTerms CuttingLimbing Felling technique for tree topsSafe distance Felling directionWARNING! During critical felling operations FellingDirectional cuts Felling cutFreeing a tree that has fallen badly General adviceCutting trees and branches that are in tension What is kickback? How to avoid kickbackCutting the trunk into logs Carburetor adjustment MAINTENANCEBasic settings and running in Fine adjustmentHigh speed jet H Correctly adjusted carburetorChecking brake band wear Checking the front hand guardStop switch Starter MufflerChanging a broken or worn starter cord Spark plug Air filterTensioning the recoil spring Changing a broken recoil springLubricating the bar tip sprocket Adjustment of the oil pumpCooling system Daily maintenance Maintenance scheduleWeekly maintenance Monthly maintenanceTechnical data TECHNICAL DATABar and chain combinations, model 338XPT California Recommended original and replacement bar and chain combinationsSaw chain filing and file gauges MANUFACTURER′S WARRANTY COVERAGE YOUR WARRANTY RIGHTS AND OBLIGATIONSOWNER′S WARRANTY RESPONSIBILITIES WARRANTY COMMENCEMENT DATESafety precautions for chain saw users AMERICAN STANDARD SAFETY PRECAUTIONSKickback safety precautions Other safety precautionsPage Page 1151439-95 ´z+SK¶5C¨ ´z+SK¶5C¨