Mufﬂer, Starter | Husqvarna 115 13 82-95 manual

MAINTENANCE

Stop switch

Start the engine and make sure the engine stops when you move the stop switch to the stop setting.

Mufﬂer

Never use a machine that has a faulty mufﬂer.

Regularly check that the mufﬂer is securely attached to the machine.

Some mufﬂers are equipped with a special spark arrestor screen. If your machine has this type of mufﬂer, you should clean the screen at least once a week. This is best done with a wire brush. A blocked screen will cause the engine to overheat and may lead to serious damage.

Note! The screen must be replaced if it is damaged. If the screen is blocked the machine will overheat and this will cause damage to the cylinder and piston. Never use a machine with a mufﬂer that is in poor condition. Never

use a mufﬂer if the spark arrestor screen is missing or defective.

The mufﬂer is designed to reduce the noise level and to direct the exhaust gases away from the operator. The exhaust gases are hot and can contain sparks, which may cause ﬁre if directed against dry and combustible material.

Starter

WARNING! When the recoil spring is

! wound up in the starter housing it is under tension and can, if handled carelessly, pop out and cause personal injury.

Care must be exercised when replacing the return spring or the starter cord. Wear protective glasses and protective gloves.

Changing a broken or worn starter cord

•Loosen the screws that hold the starter against the crankcase and remove the starter.

•Pull out the cord approx. 30 cm (12 inches) and hook it into the notch in the rim of the pulley. Release the recoil spring by letting the pulley rotate slowly backwards.

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115 13 82-95 Rev.2 2009-03-23

English – 35

Image 35

Husqvarna 115 13 82-95 manual Mufﬂer, Starter, Changing a broken or worn starter cord

Contents

455e Rancher Rancher 460 Rancher Symbols in the operator’s manual KEY to SymbolsSymbols on the machine EPA You will ﬁnd the following labels on your chain saw Contents Dear customer Introduction What is what on the chain saw? What is WHAT? Always use common sense General Safety PrecautionsBefore using a new chain saw Chain brake and front hand guard Machine′s safety equipmentPersonal protective equipment 115 13 82-95 Rev.2 English Vibration damping system Throttle lockoutChain catcher Right hand guard General rules Stop switchCutting equipment Mufﬂer Chain Cutting equipment designed to reduce kickbackBar General information on sharpening cutting teeth Sharpening your chain and adjusting depth gauge setting Tensioning the chain Filling with chain oil Lubricating cutting equipment455e Rancher Checking wear on cutting equipment Checking chain lubricationChain drive sprocket Needle bearing lubrication Bar 455e Rancher AssemblyFitting the bar and chain Rancher, 460 Rancher Assembly Fuel Fuel Handling Long-term storage Fuel safetyFueling Transport and storage Warm engine Starting and StoppingStarting and stopping Cold engine Stopping General working instructions Basic safety rulesWorking Techniques Before use General rules Terms Basic cutting technique Limbing Clearing the trunk and preparing your retreat Tree felling techniqueSafe distance Felling direction Felling cut Directional cuts Cutting trees and branches that are in tension General adviceFreeing a tree that has fallen badly Freeing a trapped tree Cutting the trunk into logs How to avoid kickbackWhat is kickback? General MaintenanceCarburetor adjustment Checking the inertia brake release Correctly adjusted carburetorChecking brake band wear Checking the front hand guard Throttle lockout Changing a broken or worn starter cord MufﬂerStarter Fitting the starter Air ﬁlterTensioning the recoil spring Changing a broken recoil spring Lubricating the bar tip sprocket Adjustment of the oil pumpWhen making adjustments Spark plug Cooling system Air Injection centrifugal cleaningTemperature 0C 32F or colder Temperature -5C 23F or colder Daily maintenance Weekly maintenance Monthly maintenance Maintenance schedule Technical data Technical Data Pitch, inch Bar and chain combinationsSaw chain ﬁling and ﬁle gauges Bar Chain Repair or Replacement of Parts Repair or Federal Emission Control Warranty Statement Other safety precautions American Standard Safety PrecautionsSafety precautions for chain saw users Kickback safety precautions 1151382-95