Husqvarna 61, 268, 272XP manual Cutting Equipment, basic rules

Page 10

SAFETY INSTRUCTIONS

7 Muffler

Never use a chain saw that has a faulty muffler.

Regularly check that the muffler is securely attached to the chain saw.

If the muffler on your saw is fitted with a spark arrestor mesh this must be cleaned regularly. A blocked mesh will cause the engine to overheat and may lead to serious damage.

Never use a muffler if the spark arrestor mesh is missing or defective.

NEVER USE A CHAIN SAW WITH FAULTY SAFETY EQUIPMENT. CARRY OUT THE CHECKS AND MAINTENANCE MEASURES DESCRIBED IN THIS SECTION. IF YOUR CHAIN SAW FAILS ANY OF THESE CHECKS CONTACT YOUR SERVICE AGENT TO GET IT REPAIRED.

CUTTING EQUIPMENT

This section describes how to choose and maintain your cutting equipment in order to:

•Reduce the risk of kickback.

•Reduce the risk of the chain breaking or jumping.

•Obtain maximum cutting performance.

•Extend the life of cutting equipment.

The 5 basic rules

1 Only use cutting equipment recommended by us! See the ”Technical data” section.

2Keep the chain cutting teeth properly sharpened! Follow our instructions and use the recommended file gauge. A damaged or badly sharpened chain increases the risk of accidents.

3Maintain the correct raker clearance! Follow our instructions and use the recommended raker gauge. Too large a clearance increases the risk of kickback.

4 Keep the chain properly tesioned! If the chain is slack it is more likely to jump off and lead to increased wear on the bar, chain and drive sprocket.

5Keep cutting equipment well lubricated and properly maintained!

A poorly lubricated chain is more likely to break and lead to increased wear on the bar, chain and drive sprocket.

10 – English

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Contents 61/268/272XP 101 91Symbols on the chain saw KEY to SymbolsSymbols in the operator’s manual Contents Safety Instructions Personal Protective EquipmentChain brake and front hand guard Chain catcher Throttle lockRight hand guard Vibration damping system Stop switchMuffler Checking the inertia brake release Checking brake band wearChecking the front hand guard Checking the brake triggerThrottle lock Cutting Equipment 5 basic rulesSaw chain Cutting equipment designed to minimise kickbackBar Some terms that describe the bar and chainGeneral information on sharpening cutting teeth Sharpening your chain and adjusting raker clearanceSharpening cutting teeth Setting the raker clearance General advice on setting raker clearanceTensioning the chain Chain oil Lubricating cutting equipmentFilling with chain oil Checking wear on cutting equipment Checking chain lubricationLubricating the clutch drum bearing Lubricating the bar tip sprocketHOW to Avoid Kickback What is kickback?General rules Do not let go of the handlesMin m 10 ftBasic safety rules General Working InstructionsTerms Basic cutting techniqueGeneral CuttingLimbing Tree felling techniqueSafe distance Felling directionClearing the trunk and preparing your retreat FellingFreeing a Trapped tree Freeing a tree that has fallen badly = high accident riskCutting the trunk into logs Cutting trees and branches that are in tension PreparationsWhat is WHAT? Mounting guide bar and chain AssemblyFitting a spike bumper Fuel Handling FuelmixMin 3 m Fuelling10ft Cold engine Start and StopStart Warm engineMaintenance CarburettorChanging a broken or worn starter cord Starter device assemblyStarter device Tensioning the recoil springSpark plug Adjusting the oil pumpAir filter MufflerTemperature -5oC 23oF or colder Needle bearing maintenance Winter useTemperature 0oC 32oF or colder Cooling systemWeekly maintenance Daily maintenance Monthly maintenance268 Technical DataBar and chain combinations 272XP EU declaration of conformity Only applies to Europe English 38´*33¶6\¨ English ´*33¶6\¨