MAINTENANCE

General

The user must only carry out the maintenance and service work described in this Operator’s Manual. More extensive work must be carried out by an authorised service workshop.

Carburetor adjustment

Your Husqvarna product has been designed and manufactured to specifications that reduce harmful emissions.

AutoTune

If the engine is equipped with AutoTune, manual adjustment of the carburettor’s H and L needles and the T- screw no longer applies. Both needles and the T-screw have been removed. AutoTune is a function that adjusts the carburettor electronically, always resulting in optimal adjustment.

Function

•The carburetor governs the engine’s speed via the throttle control. Air and fuel are mixed in the carburetor. The air/fuel mixture is adjustable.

•The automatic adjustment of the carburettor means that the engine is adapted to local conditions, e.g. the climate, altitude, petrol and the type of 2-stroke oil. This function is controlled by AutoTune.

Engine adjustment

The following steps should be taken when the chain saw is started for the first time or when outside circumstances change (fuel, altitude, air filter etc.): Start the engine.

Accelerate the engine to full throttle and saw a number of cuts in a thick log (3-5 min.).

The chain saw must be run (8,000 - 12,000 rpm) the entire time so that the carburettor can adjust itself.

Conditions

NOTE! There is an integrated speed governor in the ignition system that limits the maximum speed. When the speed governor is activated, you will get the same sound experience as when the chain saw 4-cycles.

Checking, maintaining and servicing chain saw safety equipment

Note! All servicing and repair work on the machine requires special training. This is especially true of the machine′s safety equipment. If your machine fails any of the checks described below we recommend you to contact our servicing dealer.

Chain brake and front hand guard

Checking brake band wear

Brush off any wood dust, resin and dirt from the chain brake and clutch drum. Dirt and wear can impair operation of the brake.

Regularly check that the brake band is at least 0,6 mm (0.024 inch) thick at its thinnest point.

Checking the front hand guard

Make sure the front hand guard is not damaged and that there are no visible defects such as cracks.

Move the front hand guard forwards and back to make sure it moves freely and that it is securely anchored to the clutch cover.

30 – English

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Husqvarna 966648206 manuel dutilisation Maintenance, General, Carburetor adjustment
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966648206 specifications

The Husqvarna 966648206 is a reliable and innovative garden tractor designed for homeowners who seek efficiency and convenience for their lawn care needs. This model stands out due to its powerful performance, user-friendly features, and advanced technology, making it an excellent choice for those looking to maintain their lawns effortlessly.

At the heart of the Husqvarna 966648206 is a robust engine that delivers exceptional power and torque. This ensures that the tractor can tackle a variety of tasks, from mowing to transporting materials, with ease. The engine is designed for fuel efficiency, allowing users to spend more time working and less time refueling, which is a significant plus for those managing larger properties.

The design of the Husqvarna 966648206 is user-oriented, featuring an ergonomic seat and an adjustable steering wheel to enhance comfort during extended use. The intuitive dashboard provides easy access to controls, allowing the user to adjust settings quickly while keeping their focus on the task at hand. This tractor's hydrostatic transmission lends itself to smooth and seamless operation, enabling seamless speed adjustments without the need for complex gear shifting.

One of the notable features of the Husqvarna 966648206 is its cutting deck, which is engineered for optimal grass cutting performance. The durable deck construction ensures longevity, while its design allows for superior airflow and cut quality, ensuring a clean and even cut every time. The cutting height is easily adjustable, accommodating different grass lengths and preferences.

In terms of technology, the Husqvarna 966648206 is equipped with features like a smart and efficient mower energy management system that optimizes the cutting process for performance and battery longevity. Additionally, the tractor's compatibility with various accessories, such as mulchers and baggers, adds to its versatility, allowing homeowners to customize their lawn care experience.

Safety is also a priority in the design of the Husqvarna 966648206. With features such as an automatic blade brake system and a reliable parking brake, users can rest assured that they are using a machine designed with their safety in mind.

Overall, the Husqvarna 966648206 is a feature-rich garden tractor that combines power, comfort, and advanced technology to meet the needs of any homeowner. Its thoughtful design and reliable performance make lawn maintenance a more enjoyable and efficient experience. Whether tackling a small garden or a larger lawn, this tractor is up to the task, providing excellent value and results for every gardening enthusiast.
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