Husqvarna 232L, 225L Lite, 225L/LD manual Final setting of the idling speed T, High speed needle

Page 17

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

H

adjusting the high 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.

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Contents 101 89 225L/LD 225L Lite 232LMax 10000 rpm Symbol ExplanationSymbols Contents Personal protective equipment Safety InstructionsMachine‘s safety equipment Muffler Vibration damping systemCutting Equipment Locking nutLock Throttle triggerTrimmer head Cutting equipmentFuel safety General safety instructionsStart Transport and storageGrass trimming using the trimmer head Basic safety precautionsGeneral working instructions Basic working techniquesSweeping ClearingTrimming What is what on the trimmer? What is WHAT?225L Lite AssemblyAssembling DismantlingTrimmer head Superauto Cutting equipment Assembling the spray guardFuelling Fuel HandlingFuel mixture Start and stop Start and StopControl before starting Carburettor MaintenanceHigh speed needle Final setting of the idling speed TCorrectly adjusted carburettor Air filter MufflerCooling system Two-part shaft Spark plugAngle gear Daily maintenance Maintenance scheduleWeekly maintenance Monthly maintenanceTechnical data 225L/LD 225L Lite 232L Technical Data«*2=5A¬ English «*2=5A¬

232L, 225L/LD, 225L Lite specifications

The Husqvarna 225L Lite, 225L/LD, and 232L are part of the coveted lineup of trimmers and brushcutters designed for professionals and serious homeowners alike. Known for their lightweight yet powerful design, these machines offer exceptional performance for maintaining gardens, parks, and lawns.

One of the standout features of these models is their lightweight construction. The 225L Lite, in particular, is engineered for reduced weight without compromising power, making it easy to maneuver during extended use. By minimizing fatigue, operators can work longer and more efficiently, tackling tougher tasks without the usual strain associated with heavier tools.

The Husqvarna 225L and 225L/LD come equipped with Smart Start technology, which simplifies the starting process. This system reduces resistance in the starter cord by nearly 40%, making it easier to start the engine with minimal effort. Coupled with a fuel pump that supplies the carburetor with fuel, these trimmers are ready to go quickly and smoothly, maximizing productivity.

Another key attribute of these machines is their Efficient Air Filter system. This feature ensures a longer lifespan for the engine by keeping the air intake clean. The centrifugal air cleaning system separates larger debris from the air before it enters the air filter, thereby extending the intervals between filter cleanings.

The 232L model is notable for its versatility, designed to accommodate various attachments that expand its functionality. This makes it ideal for various landscaping tasks, allowing operators to switch from trimming to edging effortlessly.

All three models are equipped with ergonomically designed handles and harnesses that enhance user comfort during operation. The adjustable handle enables users to find the optimal position for maximum control, ensuring precision while working.

Robust yet user-friendly, the Husqvarna 225L Lite, 225L/LD, and 232L deliver reliability and performance that can handle tough jobs. With features that prioritize ease of use, maintenance, and performance, these trimmers and brushcutters reflect Husqvarna's commitment to quality and innovation in outdoor power equipment, making them a solid choice for anyone looking to achieve a well-groomed landscape.
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