Husqvarna Maintenance Tips and Carburetor Adjustments for 322R Trimmer Parts
Page 24

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 carburetor, contact a qualified servicing dealer who has a revolution counter at his disposal.

Correctly adjusted carburetor

A correctly adjusted carburetor 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 322R 325R-X/R-XT 101 91 72Symbol Explanation SymbolsContents Safety Instructions Machine‘s safety equipmentPersonal protective equipment Throttle trigger lockStop switch Cutting attachment guardAnti-vibration system Quick-releaseMuffler Cutting equipmentLocking nut Clearing blades are intended for cutting woodThrottle trigger lock Vibration damping system Cutting equipment Cutting equipment SharpeningGrass blade Trimmer headGeneral safety instructions Fuel safetyStart Transport and storageBasic safety precautions General working instructionsAdjusting the harness and clearing saw Basic clearing techniquesDesignations Grass clearing using a grass blade Brush cutting using the saw bladeClearing‘s ABC Working methodsGrass clearing using the trimmer head and plastic blades ClearingTrimming SweepingWhat is WHAT? What is what on the brushcutter?Assembly Assembling the handlebars 322RAssembling the handlebars 325R-X/ R-XT Transport position, handlebars 325R-X/R-XTGuard. See Technical Data Grass bladeFit the appropriate guard Adjusting the harness and clearing saw Assembling and dismantling the two-part shaft 325R-XTAssembling DismantlingFuel Handling Fuel mixtureFuelling Start and Stop Control before startingStart and stop Maintenance CarburetorFinal setting of the idling speed T Correctly adjusted carburetorHigh speed needle Muffler Cooling systemAngle gear Two-part shaftAir filter Spark plug Filing the grass bladeOiling the air filter Maintenance schedule Daily maintenanceWeekly maintenance Monthly maintenanceTechnical Data Technical data 322R 325R-XApproved accessories 325R-X/R-XT Type Cutting attachment Type Cutting attachment Guard Art NoCentre hole in blades Ø 25,4 mm Guard Ref NoEmission Control Warranty Statement Your Warranty Rights ObligationsSuper Auto Super Auto II Tri Cut Trimmy H Click Trimmy Hit Junior Trimmy Hit Pro 2,4 mm 080-.095 12 cm ~ 3,5 m ~ 15 cm ´*31=¶53¨ 502 26 2001W16

322R specifications

The Husqvarna 322R is a versatile and efficient brushcutter designed for extensive use in both residential and professional applications. This powerful piece of equipment is known for its reliable performance, ergonomic design, and cutting-edge features that make yard maintenance tasks more manageable.

One of the standout features of the Husqvarna 322R is its robust 2-stroke engine, which delivers ample power while ensuring fuel efficiency. The engine is engineered to provide consistent performance, allowing users to tackle tough overgrowth with ease. The model comes with an impressive displacement, which translates to enhanced torque and cutting power, enabling operators to handle a variety of tasks ranging from trimming grass to clearing dense vegetation.

The design and ergonomics of the 322R are engineered with the user in mind. It features an adjustable handle that enhances comfort during prolonged use, minimizing fatigue and allowing for greater precision in operating angles. Additionally, it has a lightweight construction that makes it easy to maneuver without sacrificing durability. The harness system is also ergonomically designed to evenly distribute weight, providing optimal balance for the user.

In terms of technology, the 322R incorporates advanced features such as Smart Start™, which enables the engine to start with minimal effort. This innovative technology reduces the resistance in the starter cord, making it easier for users to start the equipment even after extended periods of inactivity. The trimmer is also equipped with an auto-return stop switch, which ensures that the switch automatically resets to the "on" position, allowing for more convenient starting and eliminating unnecessary downtime.

The Husqvarna 322R features a heavy-duty cutting head designed for durability and efficiency. The double-line cutting system delivers a clean and efficient cut, making it suitable for tackling thicker grass and weeds without bogging down. This brushcutter can accommodate various types of cutting attachments, expanding its versatility for different applications.

In addition to its powerful performance and advanced features, the Husqvarna 322R is built with a commitment to sustainability. The engine meets strict emission standards, reducing its environmental impact while delivering high performance.

In summary, the Husqvarna 322R is an exceptional brushcutter that combines power, ergonomic design, and advanced technology. It’s an ideal tool for homeowners and professionals alike, delivering outstanding results for all types of cutting tasks while ensuring comfort and ease of use. Whether clearing brush or maintaining a tidy lawn, the 322R excels in performance and reliability.
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