Husqvarna 524 L, 525 LST, 966781601, 525 RS, 525 RJD manual Cutting equipment, Locking nut

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GENERAL SAFETY PRECAUTIONS

!

WARNING! Bear in mind that:

The exhaust fumes from the engine are hot and may contain sparks which can start a fire. Never start the machine indoors or near combustible material!

Cutting equipment

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

Reduce the risk of blade thrust.

Obtain maximum cutting performance.

Extend the life of cutting equipment.

Locking nut

A locking nut is used to secure some types of cutting attachment.

When fitting, tighten the nut in the opposite direction to the direction of rotation of the cutting attachment. To remove it, undo the nut in the same direction as the cutting attachment rotates. (CAUTION! The nut has a left-hand thread.)

When loosening and tightening the saw blade nut, there is a risk of injury from the teeth of the saw blade. You should therefore always ensure that your hand is shielded by the blade guard when doing this. Always use a socket spanner with a shaft that is long enough to allow this. The arrow in the diagram shows the area where you should operate the socket spanner when loosening or tightening the nut.

The nylon lining inside the locking nut must not be so worn that you can turn it by hand. The lining should offer a resistance of at least 1.5 Nm. The nut should be replaced after it has been put on approx. 10 times.

IMPORTANT!

Only use cutting attachments with the guards we recommend! See the chapter on Technical data.

Refer to the instructions for the cutting attachment to check the correct way to load the cord and the correct cord diameter.

Keep the teeth of the blade correctly sharpened! Follow our recommendations. Also refer to the instructions on the blade packaging.

!

WARNING! Always stop the engine

before doing any work on the cutting

 

attachment.This continues to rotate even

 

after the throttle has been released.

 

Ensure that the cutting attachment has

 

stopped completely and disconnect the

 

HT lead from the spark plug before you

 

start to work on it.

!

WARNING! Using an incorrect cutting

attachment or an incorrectly sharpened

 

 

blade increases the risk of blade thrust.

Cutting equipment

Grass blades and grass knifes are intended for cutting coarse grass.

A trimmer head is intended for trimming grass.

10 – English

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Contents 524 L 525 LST RJD 525 RS KEY to Symbols SymbolsContents Introduction Dear CustomerWhat is WHAT? What is what?General Safety Precautions Personal protective equipmentMachine′s safety equipment Throttle lockoutCutting attachment guard Stop switchVibration damping system Quick release MufflerLocking nut Cutting equipmentCutting equipment Sharpening grass knifes and grass blades Trimmer headFitting the loop handle 524 L, 525 LST, 525 RJD AssemblyFitting the handlebar 525 RS Assembling and dismantling the two-piece shaft 525 RJD AssemblyAssembling the cutting equipment Fitting the trimmer guard and trimmer headFitting a blade guard, grass blade and grass cutter Adjusting the harness and brush cutterDismantling Correct height Standard harnessSpreading the load on your shoulders Correct balanceFuel Handling Fuel safetyFuel Muffler gets very hot during and after FuelingMixing Use. This also applies during idling. BeStarting and stopping Starting and StoppingCheck before starting StartingFor throttle handles with a start throttle lock StoppingWorking Techniques Basic safety rulesGeneral working instructions Basic working techniques Grass clearing using a grass bladeGrass trimming with a trimmer head Cutting SweepingAdjustment of the idle speed MaintenanceBasic setting CarburettorAdjusting the start throttle speed MufflerTwo-piece shaft 525 RJD Cooling systemSpark plug Air filterCleaning the air filter Bevel gearMaintenance schedule Maintenance Daily Weekly MonthlyTechnical Data Technical dataTechnical Data Super Auto Super Auto II Page S35 2,7mm 095-.106 25 m 15 cm T35, T35x Alloy Original instructions 1155734-28