CARBURETTOR

Assembly 336, 339XP (continued)

WARNING!

The fuel used in the chain saw has the follow- ing hazardous properties:

•The fluid and its vapour are poisonous.

•Can cause skin irritation.

•Is highly inflammable.

Once the carburettor has been pressure tested assembly continues as follows:

1.Fit the fuel pipe (Z) using pliers with smooth jaws. Take care not to damage the pipe.

2.Insert the carburettor a little and fit the throttle wire (Y). Then insert the carburettor fully.

3.Fit the choke control (X) to the tank unit and carburettor.

4.Fit the air filter holder (U) using the two screws (V) and tighten the screws to 1.5 Nm. Fit the air filter (S).

5.Fit the carburettor cover.

6.Fit the chain and bar. See the Operator’s manual.

7.The operation of the carburettor is also affected if the manifold pipe or pulse tube is defective. Inspect these parts too.

8.To change the manifold pipe, see the chapter “AV-system”.

9.To change the pulse tube, see the chapter “Tank unit”.

Basic adjustment of the high and low speed needles

Important! The following must be done before any adjust- ments are made!

•Fit a bar and chain combination approved for this model. "See the technical data in the Operator’s Guide".

•Tension the chain so that there is still around 0.2 tum/5 mm to the underside of the bar.

•Fit a new air filter.

Done when the chain saw is assembled.

1.Start the engine and adjust the idling speed using the T- screw until the chain stops.

2.Adjust the H-needle until the engine’s max. speed is 13,000

± 200 rpm. Use a screwdriver with a small blade.

3.Let the engine run at 13,000 rpm until it is warm, about 1 minute.

4.Adjust the H-needle until the engine’s speed is 13,400 rpm. Turn the locking cap to its richest position. (Screw anti- clockwise until it stops.)

5.Carefully knock the locking cap in position using a suitable punch (5 mm).

6.Adjust the idling speed to 2,800 rpm.

7.Adjust the L-needle until the highest idling speed has been reached, now screw the L-needle anticlockwise a 1/2 turn. Use a screwdriver with a small blade.

8.Adjust the locking cap to its richest position. (Screw anticlockwise until it stops.) Carefully knock the locking cap in position using a suitable punch (5 mm).

Z

X

Y

S V VU

L

H

T

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Husqvarna Chain Saw, 334T, 338XPT manual Assembly 336, 339XP
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338XPT, 334T, Chain Saw, 336, 339XP specifications

The Husqvarna 336 is a powerful and reliable chainsaw designed for both professional forestry work and demanding garden tasks. This versatile tool is ideal for users who value durability, performance, and ease of use. The 336 model stands out in the Husqvarna range thanks to its innovative features and cutting-edge technology.

One of the main highlights of the Husqvarna 336 is its efficient engine. Powered by a 34.6 cc, 2.6 kW engine, it strikes a balance between power and weight, ensuring that users can handle it comfortably during extended use. The X-Torq engine technology reduces fuel consumption and emissions, making it an environmentally-friendly option, while still delivering high performance.

The design of the Husqvarna 336 is crafted for maximum user comfort. The chainsaw features an ergonomic handle that ensures a secure and balanced grip, reducing fatigue during long periods of operation. Additionally, the lightweight design enhances maneuverability, allowing users to navigate through tight spaces and tackle challenging cuts with ease.

Safety is paramount in the design of the Husqvarna 336. The chainsaw is equipped with a quick-release air filter system, which makes maintenance simple and efficient. The chain brake works effectively to prevent accidents, and the chainsaw is fitted with a low-vibration system that minimizes vibrations felt by the user, improving overall comfort and control.

Another notable feature of the Husqvarna 336 is its intuitive controls, which allow users to quickly adjust settings and make necessary changes on the job. The model boasts an adjustable oil pump that lets users optimize chain lubrication based on the task at hand. This means improved efficiency and extended chain life, ultimately saving users both time and money.

The chainsaw also incorporates an easy-start mechanism, reducing the effort required to start the engine. This makes the Husqvarna 336 a practical choice for users of all skill levels, from seasoned professionals to beginners looking to tackle their first projects.

In summary, the Husqvarna 336 is a standout chainsaw that combines power, comfort, and advanced technology. Its features, including the X-Torq engine, ergonomic design, safety elements, and ease of maintenance, make it an excellent investment for anyone serious about forestry work or outdoor upkeep. Whether pruning trees, cutting firewood, or felling small trees, the Husqvarna 336 excels in performance and reliability, ensuring users get the job done efficiently and effectively.
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