Husqvarna 455e, 455, 460 Starting and Stopping, Starting and stopping, Cold engine, Warm engine

Page 21

STARTING AND STOPPING

Starting and stopping

WARNING! Note the following before

!starting:

The chain brake must be engaged when the chain saw is started to reduce the chance of contact with the moving chain during starting.

Never start a chain saw unless the bar, chain and all covers are fitted correctly. Otherwise the clutch can come loose and cause personal injuries.

Place the machine on firm ground. Make sure you have a secure footing and that the chain cannot touch anything.

Keep people and animals well away from the working area.

Cold engine

Starting: The chain brake must be engaged when the chain saw is started. Activate the brake by moving the front hand guard forwards.

Ignition; choke (A): Set the choke control in the choke position. This should automatically set the stop switch to the start position.

Start throttle: The correct choke/start throttle setting is obtained by moving the control to the choke position.

Air purge (B): Press the air purge repeatedly until fuel begins to fill the bulb. The bulb need not be completely filled.

B

A

Decompression valve (C): Press the valve to reduce the pressure in the cylinder and make starting easier. You should always use the decompression valve when starting the machine. Once the machine has started the valve will automatically return to its original setting.

C

Warm engine

Use the same procedure as for starting a cold engine but without setting the choke control in the choke position. The correct choke/start throttle setting is obtained by moving the choke control to the choke position and then pushing it in again.

Starting

Grip the front handle with your left hand. Hold the chain saw on the ground by placing your right foot through the rear handle. Pull the starter handle with your right hand and pull out the starter cord slowly until you feel a resistance (as the starter pawls engage) then pull firmly and rapidly. Never twist the starter cord around your hand.

As the chain brake is still engaged the speed of the engine must be set to idling as soon as possible, this is achieved by quickly disengaging the throttle lock. This prevents unnecessary wear to the clutch, clutch drum and brake band.

Push in the choke control as soon as the engine fires and keep pulling until the engine starts. When the engine starts, quickly apply full throttle; the throttle start lock will automatically disengage.

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Contents 455e Rancher KEY to Symbols Symbols on the machineSymbols in the operator’s manual Contents Dear Customer IntroductionWhat is what on the chain saw? What is WHAT?General Safety Precautions Before using a new chain sawAlways use common sense Machine′s safety equipment Personal protective equipmentChain brake and front hand guard General Safety Precautions Throttle lockout Chain catcherRight hand guard Cutting equipment Stop switchVibration damping system MufflerCutting equipment designed to reduce kickback General rulesBar ChainSharpening your chain and adjusting depth gauge setting General information on sharpening cutting teethSharpening cutting teeth Adjustment of depth gauge setting General advice on adjusting depth gauge settingTensioning the chain Rancher455e Rancher Lubricating cutting equipmentChain oil Filling with chain oilChain drive sprocket Checking chain lubricationNeedle bearing lubrication Checking wear on cutting equipmentBar Fitting the bar and chain AssemblyRancher 455e RancherFitting a spike bumper Fuel Fuel HandlingFuelling Fuel safetyTransport and storage Long-term storageStarting and stopping Starting and StoppingCold engine Warm engineStopping Working Techniques Basic safety rulesBefore use General working instructionsAlways use a fast cutting speed, i.e. full throttle Basic cutting technique GeneralTerms Cutting LimbingSafe distance Tree felling techniqueFelling direction Clearing the trunk and preparing your retreatDirectional cuts FellingFreeing a tree that has fallen badly General adviceFreeing a trapped tree Cutting trees and branches that are in tensionHow to avoid kickback What is kickback?Cutting the trunk into logs Maintenance Carburettor adjustmentGeneral High speed jet H Correctly adjusted carburettorChecking brake band wear Checking the front hand guardChecking the brake trigger Muffler StarterChanging a broken or worn starter cord Tensioning the recoil spring Air filterChanging a broken recoil spring Fitting the starterSpark plug Adjustment of the oil pumpLubricating the bar tip sprocket Needle bearing lubricationTemperature 0C or colder Air Injection centrifugal cleaningTemperature -5C or colder Cooling systemDaily maintenance Weekly maintenance Monthly maintenance Maintenance scheduleTechnical data Technical DataSaw chain filing and file gauges Bar and chain combinationsApplies to Europe only EC-declaration of conformity´z+R9¶6x¨ Page 1150250-26 ´z+R9¶6x¨ ´z+R9¶6x¨
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