Husqvarna 327RX, 327RDX, 323RII manual Muffler, Adjusting the start throttle speed

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MAINTENANCE

Adjusting the start throttle speed

The correct start throttle speed is set by means of an adjuster on the rear of the handle next to the cable. Use this screw (4 mm Allen screw) to increase or decrease the start throttle speed.

4 mm

Proceed as follows:

1Run the machine at idle.

2Press the start throttle lock as described under the heading Starting and stopping.

3If the start throttle speed is too low (below 4000 rpm), turn the adjuster screw A clockwise until the cutting attachment starts to rotate. Then turn A clockwise a further 1/2 turn.

4If the start throttle speed is too high, turn the adjuster screw A anticlockwise until the cutting attachment stops. Then turn adjuster screw A clockwise a further 1/2 turn.

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.

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.

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 323RII 327RX-series KEY to Symbols SymbolsOperator of the machine must Ensure, while working, that no Persons or animals come closerContents Introduction Dear CustomerWhat is WHAT? What is what on the clearing saw?General Safety Precautions Personal protective equipmentMachine′s safety equipment Throttle lockoutStop switch Cutting attachment guardVibration damping system Quick releaseLocking nut Cutting equipment Cutting equipmentSharpening grass cutters and grass blades General rulesSharpening the saw blade Trimmer headFitting the handlebar 323RII AssemblyFitting the handlebar 327Rx, 327RDx Assembling and dismantling the two-piece shaft 327RDx AssemblyDismantling Fitting a blade guard, grass blade and grass cutter Assembling the cutting equipmentFitting the blade guard and saw blade Fitting other guards and cutting attachments Adjusting the harness and clearing saw Standard harnessSpreading the load on your shoulders Correct heightFuel Handling Fuel safetyFuel Fuelling MixingStarting and Stopping Check before startingStarting and stopping StartingStopping For throttle handles with a start throttle lockStarter cord around your hand Working Techniques Basic safety rulesGeneral working instructions ABC of clearing Forestry clearing using a saw blade Grass clearing using a grass blade Brush cutting with a saw bladeGrass trimming with a trimmer head TrimmingCutting SweepingMaintenance CarburettorFine adjustment of the idle speed T Correctly adjusted carburettorLow speed jet L High speed jet HAdjusting the start throttle speed MufflerCleaning the air filter Cooling systemBevel gear Air filterSpark plug Two-piece shaft 327RDxOiling the air filter Maintenance schedule Maintenance Daily Weekly MonthlyTechnical Data Technical dataApproved accessories Type EC-declaration of conformity Applies to Europe onlyPage 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.
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