Husqvarna 33RJ manual Sharpening grass cutters and grass blades, Trimmer head, General rules

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GENERAL SAFETY PRECAUTIONS

General rules

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

Keep the teeth of the blade correctly sharpened! Follow our instructions and use the recommended file gauge. An incorrectly sharpened or damaged blade increases the risk of accidents.

Check the cutting attachment for damage or cracks. A damaged cutting attachment should always be replaced.

Sharpening grass cutters and grass blades

See the cutting attachment packaging for correct sharpening instructions. Sharpen blades and cutters using a single-cut flat file.

Sharpen all edges equally to maintain the balance of the blade.

WARNING! Always discard a blade that is

! bent, twisted, cracked, broken or damaged in any other way. Never attempt to straighten a twisted blade so that it can be reused. Only use original blades of the specified type.

Trimmer head

IMPORTANT!

Always ensure the trimmer cord is wound tightly and evenly around the drum, otherwise the machine will generate harmful vibration.

Only use the recommended trimmer heads and trimmer cords. These have been tested by the manufacturer to suit a particular engine size. This is especially important when a fully automatic trimmer head is used. Only use the recommended cutting attachment. See the chapter on Technical data.

Smaller machines generally require small trimmer heads and vice versa. This is because when clearing using a cord the engine must throw out the cord radially from the trimmer head and overcome the resistance of the grass being cleared.

The length of the cord is also important. A longer cord requires greater engine power than a shorter cord of the same diameter.

Make sure that the cutter on the trimmer guard is intact. This is used to cut the cord to the correct length.

To increase the life of the cord it can be soaked in water for a couple of days. This will make the line tougher so that it lasts longer.

12 – English

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Contents 333RJ 335RJX-series KEY to Symbols SymbolsStarting instructions Contents TWC Introduction Dear customerWhat is WHAT? What is what on the clearing saw?General Safety Precautions Personal protective equipmentMachine′s safety equipment Throttle lockout Stop switch Cutting attachment guard Vibration damping system Muffler Cutting equipment Locking nutCutting equipment Sharpening grass cutters and grass blades Trimmer headGeneral rules Assembly Fitting the J-handleAssembling the cutting equipment Fitting the guard extensionEnsure that the guard extension is removed Fuel safety Fuel HandlingFuel Fueling MixingStarting and Stopping Check before startingStarting and stopping StartingStopping Around your handBasic safety rules Working TechniquesGeneral working instructions Grass clearing using a grass blade Basic working techniquesGrass trimming with a trimmer head TrimmingCutting SweepingMaintenance CarburetorFine adjustment of the idle speed T Correctly adjusted carburetorMuffler High speed jet HCleaning the air filter Cooling systemBevel gear Air filterSpark plug Oiling the air filterMaintenance schedule Maintenance Daily Weekly MonthlyTechnical Data Technical dataYour Warranty Rights and Obligations Emission Warranty Parts List Page S35 25 m T35, T35x T45, T45x Page 1150887-95