Husqvarna 325HDA65X-Series, 323HE3, 325HE3X-Series, 325HE4X-Series

MAINTENANCE

Fine adjustment of the idle speed T

Adjust the idle speed with the idle adjustment screw T, if adjustment is necessary. First turn the idle adjustment screw T clockwise until the blades start to move. Then turn the idle adjustment screw T anticlockwise until the blades stop. The idle speed is correctly adjusted when the engine runs smoothly in every position. There should also be a clear margin to the speed at which the blades start to move. The blades must also remain stationary when the choke control is in the start throttle position.

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.

Note that the engine should not be under load when you adjust 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 accelerates without hesitation and burbles a little at maximum speed. It is also important that the blades do not move when the engine is idling or when the choke control is in the start position. 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!

English – 19

325HDA65X-Series, 323HE3, 325HE3X-Series, 325HE4X-Series specifications

Husqvarna has established itself as a leader in the world of outdoor power equipment, particularly with its innovative hedge trimmers. Among its impressive lineup are the 325HDA65X-Series, 323HE3, 325HE3X-Series, and 325HE4X-Series. Each model boasts unique characteristics and cutting-edge technologies designed for both professional landscapers and avid gardeners.

The 325HDA65X-Series features a robust design, offering exceptional durability and efficiency. It is equipped with a powerful engine that delivers high performance, making it suitable for demanding tasks. This hedge trimmer is equipped with a double-sided blade for enhanced cutting efficiency, allowing users to trim hedges and shrubs quickly and accurately. The rotating rear handle ensures comfortable operation at various angles, providing flexibility while working.

The 323HE3 is another noteworthy option, designed with user comfort in mind. Its lightweight design and well-balanced structure reduce fatigue during extended use. It features an adjustable blade for different trimming tasks, making it extremely versatile. Husqvarna’s LowVib technology minimizes vibrations for a smoother operation, enabling longer work sessions without discomfort. The ergonomic grip further enhances control and maneuverability.

The 325HE3X-Series offers professional-grade performance, equipped with an efficient engine that provides high cutting power and exceptional fuel efficiency. This model integrates Husqvarna's innovative X-Torq engine technology, which reduces emissions and fuel consumption without sacrificing performance. The blade is designed for fast and neat trimming, and the extended reach capability makes it ideal for taller hedges and hard-to-reach areas.

Last but not least, the 325HE4X-Series raises the bar with its enhanced features for professional use. It includes an adjustable tube length for added convenience when working in varying conditions. The trimmer is also equipped with a heated handle option for comfortable use in colder climates. Featuring advanced anti-vibration systems and low-weight components, it allows for extended usage with minimal fatigue.

Overall, the Husqvarna hedge trimmers in these series are engineered for optimal performance, durability, and user comfort. Their advanced technologies cater to both casual gardeners and professional landscapers, making them an essential addition to any outdoor maintenance toolkit.

Husqvarna 325HDA65X-Series, 323HE3, 325HE3X-Series, 325HE4X-Series manual Mufﬂer, High speed jet H

Models: 325HDA65X-Series, 323HE3, 325HE3X-Series, 325HE4X-Series