Husqvarna 327RDX, 327RX Low speed jet L, Fine adjustment of the idle speed T, High speed jet H

Page 27

MAINTENANCE

Low speed jet L

Try to find the highest idle speed by turning the low speed jet L clockwise then anti-clockwise. When the highest speed has been found, turn the low speed jet L 1/4 turn anti-clockwise.

CAUTION! If the cutting attachment rotates when the engine is idling the idle adjustment screw T should be turned anti-clockwise until the cutting attachment stops.

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.

WARNING! 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.

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.

H

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.

English 27

Image 27
Contents 323RII 327RX-series Persons or animals come closer KEY to SymbolsSymbols Operator of the machine must Ensure, while working, that noContents Dear Customer IntroductionWhat is what on the clearing saw? What is WHAT?Personal protective equipment General Safety PrecautionsThrottle lockout Machine′s safety equipmentQuick release Stop switchCutting attachment guard Vibration damping systemLocking nut General rules Cutting equipmentCutting equipment Sharpening grass cutters and grass bladesTrimmer head Sharpening the saw bladeAssembly Fitting the handlebar 323RIIFitting the handlebar 327Rx, 327RDx Assembly Assembling and dismantling the two-piece shaft 327RDxDismantling Assembling the cutting equipment Fitting a blade guard, grass blade and grass cutterFitting the blade guard and saw blade Fitting other guards and cutting attachments Correct height Adjusting the harness and clearing sawStandard harness Spreading the load on your shouldersFuel safety Fuel HandlingFuel Mixing FuellingStarting Starting and StoppingCheck before starting Starting and stoppingFor throttle handles with a start throttle lock StoppingStarter cord around your hand Basic safety rules Working TechniquesGeneral working instructions ABC of clearing Forestry clearing using a saw blade Trimming Grass clearing using a grass bladeBrush cutting with a saw blade Grass trimming with a trimmer headSweeping CuttingCarburettor MaintenanceHigh speed jet H Fine adjustment of the idle speed TCorrectly adjusted carburettor Low speed jet LMuffler Adjusting the start throttle speedAir filter Cleaning the air filterCooling system Bevel gearTwo-piece shaft 327RDx Spark plugOiling the air filter Maintenance Daily Weekly Monthly Maintenance scheduleTechnical data Technical DataEC-declaration of conformity Applies to Europe only Approved accessories TypePage S35 2,7mm 095-.106 25 m 15 cm T35, T35x T25 Page Page Page Page Page 1150989-26

323RII, 327RX, 327RDX specifications

The Husqvarna 327RDX, 323RII, and 327RX are powerful and versatile trimmers designed for both professional landscapers and passionate gardeners. Each model combines advanced technology with robust engineering to deliver exceptional performance and efficiency.

The Husqvarna 327RDX is equipped with a high-performance 25.4cc engine that delivers excellent power for demanding tasks. A unique feature of this model is its intuitive ergonomics, including a lightweight design and well-balanced body, which significantly reduces operator fatigue during extended use. The trimmer also features a high capacity fuel tank for longer operating periods without frequent refueling. The 327RDX is compatible with a range of Husqvarna attachments, enhancing its versatility for various landscaping tasks.

Next in line is the Husqvarna 323RII. This model is particularly known for its ease of use and excellent maneuverability. It also houses a powerful 25cc engine, ensuring that it delivers efficient cutting performance. One of its standout technologies is the X-Torq engine, which reduces fuel consumption and decreases emissions compared to standard 2-stroke engines. This not only benefits the environment but also reduces the operational costs for users. The 323RII is designed with an adjustable handlebar which provides comfort and allows for ideal positioning, making it easier to tackle hard-to-reach areas.

Lastly, the Husqvarna 327RX is a robust trimmer that is built to handle professional applications. It features a more powerful 27.6cc engine coupled with a heavy-duty cutting system, providing excellent performance when navigating through thick vegetation. The ergonomic design of the handle and the adjustable harness enable comfortable operation, making it suitable for long hours of work. The 327RX incorporates Smart Start technology, ensuring that the engine starts quickly with minimal effort, further enhancing user experience.

Overall, the Husqvarna 327RDX, 323RII, and 327RX are exemplary trimmers that harness innovative technology and thoughtful design. They offer reliability, power, and efficiency, making them ideal choices for anyone looking to maintain their outdoor spaces with precision and ease. Whether you choose the lightweight convenience of the 323RII or the robust performance of the 327RX, Husqvarna ensures that quality and performance are at the forefront of your gardening endeavors.