MAINTENANCE

Final setting of the idling speed T

Adjust the idling speed with the screw T, if it is necessary to readjust. First turn the idle speed adjusting screw T clockwise until the cutting attachment starts to rotate/ move.

Then turn, counter- clockwise until the cutting attachment stops. A correctly adjusted idle speed setting occurs when the engine runs smoothly in every position. It should also be good margin to the rpm when the cutting attachment starts to rotate/move.

CAUTION! Contact your servicing dealer, if the idle speed setting cannot be adjusted so that the cutting attachment stops. Do not use the machine until it has been properly adjusted or repaired.

High speed needle H

The high speed needle

 

affects the machine’s power,

 

speed, temperature and fuel

 

consumption. A too lean

 

adjustment on the high

 

speed needle H (the high

 

speed needle H is screwed in

 

too much) gives a too high

 

speed resulting in engine

 

damage. Do not allow the

 

engine to run at full speed

 

for more than 10 seconds.

 

Apply full throttle and turn

 

the high speed needle H

 

slowly anticlockwise until

 

the engine runs unevenly.

 

The high speed needle H is

 

then turned slowly clockwise

 

a little until the engine runs

 

smoothly. Note the engine

 

should be run unloaded

 

when adjusting the high

H

speed needle. Therefore

 

dismantle the cutting

 

equipment, nut, support

 

flange and disc drive before

 

adjusting the high speed

 

needle. The high speed

 

needle is adjusted correctly when the machine ‘splatters’ a little. If the machine smokes heavily at the same time as it ‘splatters’ heavily the adjustment is too rich.

NOTE! For optimum setting of the carburettor, contact a qualified servicing dealer who has a revolution counter at his disposal.

Correctly adjusted carburettor

A correctly adjusted carburettor means that the machine accelerates without hesitation and the machine 4-cycles a little at max speed. Furthermore, the cutting attachment must not rotate/move at idling. A too lean adjusted low speed needle L may cause starting difficulties and bad acceleration.

A too lean adjusted high speed needle H gives lower power = less capacity, bad acceleration and/or damage to the engine. A too rich adjustment of the two speed needles L and H gives acceleration problems or too low working speed.

20 – English

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Husqvarna 240RBD manual Final setting of the idling speed T, High speed needle H, Correctly adjusted carburettor
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240RBD specifications

The Husqvarna 240RBD is a robust and efficient brush cutter designed for homeowners and professionals alike, making it an ideal tool for maintaining gardens, yards, and larger green spaces. This lightweight machine is perfect for tackling tough grass, weeds, and dense brush, providing a versatile solution for various landscaping tasks.

One of the standout features of the 240RBD is its powerful and reliable engine. Equipped with Husqvarna’s X-Torq technology, the engine not only delivers superior performance but also enhances fuel efficiency, allowing operators to work longer without frequent refueling. This technology minimizes exhaust emissions, making it an eco-friendly option for users who prioritize sustainability.

The ergonomic design of the Husqvarna 240RBD makes it comfortable to operate for extended periods. The adjustable handle allows for optimal maneuverability, while the lightweight construction reduces operator fatigue. Its balance and design facilitate precise control, ensuring that you can navigate around obstacles with ease while achieving a clean cut.

Another significant feature is the brush cutter's dual harness system, which evenly distributes the weight of the tool across the body, providing enhanced comfort during use. This system is particularly beneficial when handling heavy workloads or working on uneven terrains. The soft-grip handles further add to user comfort, reducing vibration and allowing for a more stable grip.

The cutting equipment of the 240RBD is equally impressive, featuring a combination of a metal blade and a trimmer head. This versatility allows users to switch between cutting thick brush and trimming grass with minimal effort. The quick-release mechanism makes it easy to transition between these tools, ensuring that you can tackle various tasks efficiently.

Additionally, the Husqvarna 240RBD comes equipped with features that enhance usability. The easy-start system allows for quick ignition, reducing the hassle often associated with starting traditional gas-powered tools. The automatic gear lubrication helps in prolonging the life of the tool and maintaining optimal performance.

In summary, the Husqvarna 240RBD brush cutter represents a perfect blend of power, efficiency, and user-friendly design, making it a top choice for anyone seeking reliability in outdoor maintenance equipment. Whether you are a homeowner looking to maintain your garden or a professional landscaper, this brush cutter provides the performance and versatility required for various tasks.
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