Zenoah GZ7000 manual Starter, Changing a broken or worn starter cord, Tensioning the recoil spring

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MAINTENANCE

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 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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•Undo the screw in the centre of the pulley and remove the pulley. Insert and fasten a new starter cord to the pulley. Wind approx. 3 turns of the starter cord onto the pulley. Connect the pulley to the recoil spring so that the end of the spring engages in the pulley. Fit the screw in the centre of the pulley. Insert the starter cord through the hole in the starter housing and the starter handle. Make a secure knot in the end of the starter cord.

Tensioning the recoil spring

•Hook the starter cord in the notch in the pulley and turn the starter pulley about 2 turns clockwise.

Note! Check that the pulley can be turned at least a further 1/2 turn when the starter cord is pulled all the way out.

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Changing a broken recoil spring

•Lift off the pulley. See instructions under heading Changing a broken or worn starter cord.

•Remove the recoil spring from inside the pulley by tapping the pulley lightly with its inside face downwards against a work bench or the like. If the spring pops out during ﬁtting, wind it up again, working from the outside in towards centre.

•Lubricate the recoil spring with light oil. Fit the pulley and tension the recoil spring.

Fitting the starter

•To ﬁt the starter, ﬁrst pull out the starter cord and place the starter in position against the crankcase. Then slowly release the starter cord so that the pulley engages with the pawls.

•Fit and tighten the screws that hold the starter.

32 – English

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Contents Operator’s manual Symbols in the operator’s manual KEY to SymbolsSymbols on the machine Contents What is WHAT? What is what on the chain saw?Always use common sense General Safety PrecautionsBefore using a new chain saw Chain brake and front hand guard Machine′s safety equipmentPersonal protective equipment General Safety Precautions Throttle lockout Chain catcherRight hand guard Vibration damping systemStop switch Cutting equipmentMufﬂer General rulesCutting equipment designed to reduce kickback BarChain Injuries Some terms that describe the bar and chainSharpening your chain and adjusting depth gauge setting General information on sharpening cutting teethTensioning the chain Lubricating cutting equipment Which could lead to serious, even fatal injuries Chain oilFilling with chain oil Checking chain lubricationChecking wear on cutting equipment Chain drive sprocketNeedle bearing lubrication Assembly Fitting the bar and chainFitting a spike bumper Protect your hands from injuryFuel Handling FuelFuel safety FuellingTransport and storage Long-term storageStarting and Stopping Starting and stoppingCold engine Warm engineStopping Basic safety rules Working TechniquesBefore use General working instructionsGeneral rules Basic cutting technique TermsLimbing Tree felling technique Safe distanceFelling direction Clearing the trunk and preparing your retreatDirectional cuts Felling cutGeneral advice Freeing a tree that has fallen badlyFreeing a trapped tree Cutting trees and branches that are in tensionCutting the trunk into logs How to avoid kickbackWhat is kickback? General MaintenanceCarburettor adjustment Correctly adjusted carburettor High speed jet H Checking brake band wear Checking the front hand guardChecking the inertia brake release ImmediatelyMufﬂer Starter Changing a broken or worn starter cordTensioning the recoil spring Changing a broken recoil springAir ﬁlter Spark plugLubricating the bar tip sprocket Must always be replacedAdjustment of the oil pump Dust Free centrifugal cleaningRunning when making adjustments Needle bearing lubricationFitting the winterising kit Temperature 0C or colderWinter use Maintenance schedule Daily maintenance Weekly maintenance Monthly maintenanceTechnical Data Technical dataBar and chain combinations Saw chain ﬁling and ﬁle gauges EC-declaration of conformityApplies to Europe only EN ISO 12100-22003, Cispr 122005, EN ISOLimited Warranty Limited warranty1151332-26