MAINTENANCE

Cooling system

To keep the working temperature as low as possible the machine is equipped with a cooling system.

The cooling system consists of:

1Air intake on the starter.

2Fins on the flywheel.

3Cooling fins on the cylinder.

4Cylinder cover (directs cold air over the cylinder).

Clean the cooling system with a brush once a week, more often in demanding conditions. A dirty or blocked cooling system results in the machine overheating which causes damage to the piston and cylinder.

Spark plug

The spark plug condition is influenced by:

•Incorrect carburettor adjustment.

•An incorrect fuel mixture (too much or incorrect type of oil).

•A dirty air filter.

These factors cause deposits on the spark plug electrodes, which may result in operating problems and starting difficulties.

If the machine is low on power, difficult to start or runs poorly at idle speed: always check the spark plug first before taking any further action. If the spark plug is dirty, clean it and check that the electrode gap is 0.5 mm. The spark plug should be replaced after about a month in operation or earlier if necessary.

CAUTION! Always use the recommended spark plug type! Use of the wrong spark plug can damage the piston/cylinder. Check that the spark plug is fitted with a suppressor.

Air filter

The air filter must be regularly cleaned to remove dust and dirt in order to avoid:

•Carburettor malfunctions

•Starting problems

•Loss of engine power

•Unnecessary wear to engine parts.

•Excessive fuel consumption.

Clean the filter every 25 hours, or more regularly if conditions are exceptionally dusty.

Cleaning the air filter

Remove the air filter cover and take out the filter. Wash it clean in warm, soapy water. Ensure that the filter is dry before refitting it.

An air filter that has been in use for a long time cannot be cleaned completely. The filter must therefore be replaced with a new one at regular intervals. A damaged air filter must always be replaced.

If the machine is used in dusty conditions the air filter should be soaked in oil. See instructions under the heading Oiling the air filter.

Oiling the air filter

Always use HUSQVARNA filter oil, art. no. 531 00 92-48. The filter oil contains a solvent to make it spread evenly through the filter. You should therefore avoid skin contact.

Put the filter in a plastic bag and pour the filter oil over it. Knead the plastic bag to distribute the oil. Squeeze the excess oil out of the filter inside the plastic bag and pour off the excess before fitting the filter to the machine. Never use common engine oil. This would drain through the filter quite quickly and collect in the bottom.

18 – English

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Husqvarna 323HD60, 325HD60X-Series, 325HD75X-Series manual Cooling system, Spark plug, Air filter, Cleaning the air filter
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323HD60, 325HD60X-Series, 325HD75X-Series specifications

The Husqvarna 323HD60, 325HD60X-Series, and 325HD75X-Series are cutting-edge hedge trimmers designed for professional landscapers and gardening enthusiasts alike. These powerful tools combine innovative technology with ergonomic design, making them efficient and comfortable to use for extended periods.

The Husqvarna 323HD60 is equipped with a robust 21.7 cc, 2-stroke engine, providing the power needed to tackle tough hedges. Its professional-grade build includes a dual-action blade that features hardened steel for improved durability and cutting efficiency. The cutting length of 60 cm allows users to manage taller hedges with ease, while the 28 mm tooth spacing ensures precise cutting even through larger branches.

Moving on to the 325HD60X-Series, this model enhances the user experience with an increased cutting length of 60 cm and an impressive 25.4 cc engine that offers higher performance. This series also introduces an advanced cooling system designed to extend engine life during demanding tasks. The user-friendly starting system minimizes effort, making these hedge trimmers accessible for all skill levels. Additionally, the 325HD60X features vibration dampening technology that significantly reduces fatigue, allowing for longer work sessions without discomfort.

For those requiring even more power, the 325HD75X-Series rises to the occasion. Featuring a powerful 25.4 cc engine and a longer 75 cm cutting blade, this model is perfect for larger hedges or intricate topiary work. The design includes an adjustable rear handle that allows for easy maneuvering and optimal control, making it suitable for both vertical and horizontal cuts. The dual-reciprocating cutting blades provide clean cuts and minimize the risk of damage to plants, leading to healthier growth.

Both the 325HD60X and 325HD75X-Series models incorporate Air Injection technology, which helps boost performance by keeping the air filter cleaner for longer periods. This results in reduced maintenance and extended intervals between servicing. Moreover, the intelligent design features a sturdy carrying strap, ensuring comfort during operation.

In summary, Husqvarna's 323HD60, 325HD60X-Series, and 325HD75X-Series hedge trimmers exemplify a blend of power, precision, and comfort. With advanced features like dual-action blades, vibration dampening, and efficient cooling systems, these tools are built for the demanding tasks faced by professionals and provide exceptional results in any landscaping project.
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