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.

26 – English

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Husqvarna 327P5X-series, 327P4 manual Low speed jet L, Fine adjustment of the idle speed T, High speed jet H
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327P5X-series, 327P4 specifications

The Husqvarna 327P4 and 327P5X series are advanced professional pole saws designed for efficiency and ease of use in demanding applications. With their innovative features and robust construction, these models stand out in the market, catering to a wide range of tree care and landscaping needs.

One of the defining characteristics of the Husqvarna 327P4 and 327P5X series is their powerful engines. Equipped with a high-performance X-Torq engine, these pole saws deliver increased power output while significantly reducing fuel consumption and emissions. This technology not only enhances performance but also aligns with environmental standards, making these tools a sustainable choice for professionals in the field.

The ergonomic design of the pole saws ensures that users can operate them comfortably during extended periods. The lightweight construction, combined with an optimal weight balance, minimizes user fatigue. Additionally, the adjustable harness offers greater control, allowing operators to manage the saw with precision and ease, even at greater heights.

Both models feature Husqvarna's unique Smart Start system, which allows for hassle-free starting with minimal effort. This is particularly advantageous when working in remote locations or during adverse conditions. The air purge function also assists in quick starts by removing air from the fuel system and carburetor.

The 327P5X model takes it a step further with its telescopic pole, which can be extended for reaching higher branches without the need for ladders. This feature adds versatility and accessibility to challenging trimming tasks, making it a favorite among tree care specialists and landscapers alike.

Additionally, both the 327P4 and 327P5X series are equipped with a high-quality cutting system that ensures clean and efficient cuts. They come with a durable, sharp chain that minimizes wear and maintains cutting performance over time. The quick-release mechanism allows for easy maintenance and chain adjustments, ensuring the saw remains in optimal condition.

In summary, the Husqvarna 327P4 and 327P5X series are exceptional pole saws that blend power, efficiency, and user-friendly design. With technologies like the X-Torq engine, Smart Start, and a telescopic pole option, these models cater to the needs of professionals seeking reliable and effective tools for tree care and landscaping projects. Whether for routine maintenance or challenging trimming tasks, these pole saws are built to perform reliably, providing users with the confidence to tackle any job.
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