Husqvarna 18 ProFlex, 20 ProFlex manual Parallelism, Cutting height

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MAINTENANCE

Setting the parallelism and height for the cutting unit with rear ejector and BioClip unit

The base unit is adjusted at the factory. When one of the attachments is fitted, the parallelism and height need to be adjusted.

Starting point:

1.The cutting unit should be lowered on a level surface.

2.The height setting lever should be set for the lowest cutting height.

Parallelism

Always start by adjusting the parallelism.

1.Loosen the two nuts on the arm.

2.Measure the distance between the ground and the front edge of the unit, at the front and rear of the hood.

3.Place a wrench on the bevelled section in the centre of the arm and turn so that the rear edge of the cutting unit sits 2-4 mm higher than the front edge of the unit.

4.Check the measurements.

5.Now tighten the two nuts on the arm.

Cutting height

1.Loosen the nuts on the height setting arm.

2.Adjust so that the distance between the stop for the lowest height setting and the protective frame is 5 mm.

3.Tighten the nuts.

4.Check that the parallelism has not changed. If it has changed, the parallelism must be readjusted again.

5.Check and adjust the cutting unit’s ground pressure as set out on page 25, if necessary.

6.Fit the nose.

NOTE!

The parallelism and height must be adjusted again when changing the cutting unit.

5 mm

26 – English

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Contents Rider 18 ProFlex Rider 20 ProFlex 101 89Svenska Contents Safety Instructions Safe operation practices for ride-on mowersGeneral operation II. Slope operationIV. Service Explanation of Symbols Read the instructionsThese instructions are for your safety. Read them carefully General useDo as follows Driving on slopesDo not do the following Maintenance ChildrenNever drive the machine in an enclosed space Presentation Presentation10 1112 13 Location of the controls Choke lever Throttle controlSpeed limiter Cutting unit Lift lever for cutting unitLever for adjustment of the cutting height Parking brakeSeat FuellingBefore starting DrivingStarting the engine Driving the machine Cutting tips MAX Stopping the engineDisengage lever Maintenance Maintenance scheduleDismantling of the machine hoods Engine hoodNose Right-hand fenderCheck the engine’s cooling air intake Check the engine’s oil levelChecking of the fuel pump’s air filter Check the transmission’s air intake Check the transmission’s oil levelChecking and adjustment of the steering wires Adjusting the brakes Check the level of the battery acidCheck the safety system Poorly adjusted brakes can result in reduced braking powerDo not use compressed air to clean Paper filter Replacing the air filterParts of the cutting unit Fitting the cutting unitBelt diagram Check that the belt is fitted around the tension rollerParallelism Cutting heightMaintenance Service position for the cutting unit Placing in the service positionReleasing from the service position Checking the bladesDismantling the cutting unit Maintenance Dismantling the belt Assembling the belt Belt replacement on the BioClip unit Replacing the cutting unit’s belts10 N Changing the oil Lubrication Replacement of the oil filterGeneral lubrication Checking and adjustment of the throttle wire Cleaning the pulse air filter Replacement of the fuel filterChecking the tyre pressure Trouble Shooting Schedule Problem ProcedureStorage ServiceWinter storage Wiring Diagram Technical Data Rider ProFlexRear ejector BioClip Side ejector Rear ejector«*2¤J6¬ English 1998W51

18 ProFlex, 20 ProFlex specifications

Husqvarna, a trusted name in outdoor power equipment, has unveiled its latest offerings in the ride-on mower segment with the Husqvarna 18 ProFlex and 20 ProFlex models. These machines are designed to provide superior performance for both professional landscapers and avid gardening enthusiasts. The ProFlex series is characterized by its advanced engineering, making it ideal for tackling varied terrains and challenging mowing tasks effectively.

One of the standout features of both models is the innovative cutting system. Each mower is equipped with a high-performance cutting deck that utilizes a cutting width of 48 inches for the 18 ProFlex and 54 inches for the 20 ProFlex. This deck configuration allows for precise cutting, ensuring a clean and efficient mow, while also reducing the number of passes needed for larger areas. The adjustable cutting height further enhances flexibility, allowing users to choose the perfect setting for different grass types and conditions.

The Husqvarna ProFlex series also incorporates advanced technology that makes mowing easier and more efficient. The integrated intuitive control panel provides users with easy access to all essential functions, including mowing speed and blade engagement. The models feature a powerful engine, delivering robust performance and reliability even in challenging weather conditions. The 20 ProFlex is particularly noted for its impressive horsepower, enabling it to handle tougher terrains without compromising on efficiency.

Durability is another key characteristic of the ProFlex series. Both the 18 and 20 models are built with high-quality materials and boast a rugged chassis designed to withstand the rigors of regular use. This durability is complemented by superior ergonomics, ensuring that operators experience comfort during extended operation. The adjustable seat and steering wheel facilitate a customized fit for operators of all sizes.

In addition, Husqvarna has integrated advanced safety features into the ProFlex models. The automatic brake system enhances user safety by engaging whenever the operator leaves the seat, ensuring peace of mind during operation.

In conclusion, the Husqvarna 18 ProFlex and 20 ProFlex offer a blend of power, efficiency, and user-centric design. With their robust features, advanced technologies, and commitment to safety, these ride-on mowers are sure to meet the demands of both professional and residential users who seek to maintain pristine lawns and gardens. Whether tackling large properties or navigating tight spaces, the ProFlex series stands ready to deliver high-quality results.
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