Husqvarna 326RJX-Series manual Muffler, Fine adjustment of the idle speed T, High speed jet H

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MAINTENANCE

Fine adjustment of the idle speed T

Adjust the idle speed using the idle adjustment screw T, if it is necessary to readjust. First turn the idle adjustment screw T clockwise until the cutting attachment starts to rotate. Then turn the screw anticlockwise until the cutting attachment stops. The idle speed is correctly adjusted when the engine will run smoothly in every position. The idle speed should also be well below the speed at which the cutting attachment starts to rotate.

IMPORTANT! If the idle speed cannot be adjusted so that the cutting attachment stops, contact your dealer/service workshop. Do not use the machine until it has been correctly adjusted or repaired.

High speed jet H

The high speed jet H affects the engine power, speed, temperature and fuel consumption. If the high speed jet H is set too lean (screwed in too far) the engine speed will be too high and cause engine damage. Do not let the engine run at full speed for more than 10 seconds.

Apply full throttle and turn the high speed jet H very slowly clockwise until the engine slows down. Then turn the high speed jet H very slowly anticlockwise until the engine starts to run unevenly. Now turn the high speed jet H slowly clockwise a little way until the engine runs smoothly.

H

Note that the engine should not be under load when you adjust the high speed jet H. You should therefore remove the cutting attachment, nut, support flange and drive disc before adjusting the high speed jet H.

The high speed jet H is adjusted correctly when the machine burbles a little. If the machine races then the setting is too lean. If the engine produces a lot of smoke and burbles a lot then the setting is too rich.

CAUTION! For optimum adjustment of the carburettor, contact a qualified dealer/service workshop that has a revolution counter at their disposal.

Correctly adjusted carburettor

When the carburettor is correctly adjusted the machine will accelerate without hesitation and burble a little at maximum speed. It is also important that the cutting attachment does not rotate at idle. If the low speed jet L is set too lean it may cause starting difficulties and poor acceleration.

If the high speed jet H is set too lean it will result in less power, less performance, poor acceleration and/or damage to the engine.

If both the L and H jets are set too rich it will results in acceleration problems or too low a working speed.

Muffler

CAUTION! Some mufflers are fitted with a catalytic converter. See chapter on Technical data to see whether your machine is fitted with a catalytic converter.

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.

Some mufflers are equipped with a special spark arrestor mesh. If your machine has this type of muffler, you should clean the mesh at least once a week. This is best done with a wire brush.

On mufflers without a catalytic converter the mesh should be cleaned weekly, or replaced if necessary. On mufflers fitted with a catalytic converter the mesh should be checked, and if necessary cleaned, monthly. If the mesh is damaged it should be replaced.

If the mesh is frequently blocked, this can be a sign that the performance of the catalytic converter is impaired. Contact your dealer to inspect the muffler. A blocked mesh will cause the machine to overheat and result in damage to the cylinder and piston. See also instructions under the heading Maintenance.

CAUTION! Never use a machine with a defective muffler.

WARNING! Mufflers fitted with catalytic

!converters get very hot during use and remain so for some time after stopping.This also applies at idle speed. Contact can result in burns to the skin. Remember the risk of fire!

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Contents 326RJX-series KEY to Symbols SymbolsContents Personal protective equipment Safety InstructionsMachine′s safety equipment Vibration damping system MufflerCutting equipment Locking nutNever use a machine that has a faulty muffler Safety Instructions Trimmer head Cutting equipmentSharpening grass cutters and grass blades General safety precautions Fuel safetyStarting Transport and storageBasic safety rules Grass clearing using a grass bladeGeneral working instructions Basic working techniquesGrass trimming using a trimmer head and plastic blades TrimmingWhat is WHAT? What is what on the trimmer?Fitting blades and trimmer heads AssemblyFitting the J-handle Fitting other guards and cutting attachments Fuel Handling FuelGasoline Two-stroke oilFuelling Starting and stopping Starting and StoppingCheck before starting Stopping Maintenance CarburettorFine adjustment of the idle speed T Correctly adjusted carburettorMuffler High speed jet HCleaning the air filter Cooling systemSpark plug Air filterMaintenance schedule Daily maintenanceWeekly maintenance Monthly maintenanceTechnical Data Technical dataFederal Emission Control Warranty Statement Your Warranty Rights and ObligationsSuper Auto Super Auto II Page Trimmy H Click Trimmy Hit Pro S35 25 m T35 Page ´z+H¶5s¨ Page 1140275-95 ´z+H¶5s¨ ´z+H¶5s¨

326RJX-Series specifications

The Husqvarna 326RJX-Series is a versatile and robust line of trimmers designed for both professional landscapers and avid gardeners. Known for their durability and superior performance, these trimmers excel in various applications, from maintaining residential yards to handling large commercial landscaping tasks.

One of the standout features of the 326RJX-Series is its powerful yet efficient engine. Equipped with Husqvarna's X-Torq technology, these trimmers deliver high power output while significantly reducing fuel consumption and emissions. This makes them an environmentally friendly choice without sacrificing performance. The engines are designed to start easily, ensuring that users can quickly get to work without frustration.

The lightweight design of the 326RJX-Series enhances maneuverability, allowing operators to work for extended periods without excessive fatigue. This is particularly beneficial for professional users who require reliability and efficiency throughout their day. Additionally, the adjustable handle makes it easy to customize the ergonomics, providing users with a comfortable grip and control during operation.

Another notable characteristic of the 326RJX-Series is its range of cutting attachments. The trimmers are compatible with a variety of cutting heads, including nylon line and metal blades, making them suitable for tackling different types of vegetation. With a quick-release mechanism, users can effortlessly switch between attachments, enhancing versatility and efficiency in the field.

Husqvarna also places emphasis on safety and ease of use. The 326RJX-Series is equipped with features such as an effective air filter system that enhances engine longevity by protecting it from dust and debris. Furthermore, the trimmers come with a dual-line head that enables users to achieve a cleaner finish while minimizing the time spent on maintenance.

The built-in vibration dampening system reduces fatigue by minimizing vibration transfer to the user's hands, making prolonged use much more comfortable. This system exemplifies Husqvarna's commitment to user-friendly design and promotes a safer working environment.

In summary, the Husqvarna 326RJX-Series trimmers combine powerful performance with cutting-edge technologies, ensuring efficient and effective operation for a variety of tasks. With features designed for comfort, safety, and versatility, these trimmers stand out as a top choice for professionals and home enthusiasts alike. Whether tackling tough overgrowth or precision trimming, the 326RJX-Series consistently delivers exceptional results.
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