Husqvarna Essential Operation Guidelines for the ProFlex 21 Lawn Mower

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DRIVING

5.If the cutting unit does not lower completely, or if the blades do not rotate, lower the cutting unit completely using the hydraulic lifting lever.

In order to ensure that the hydraulic cylinder is in the outer position, hold the lever in the forward position for a half to one second.

8009-538

Differential lock, PF 21

The differential lock can be used during operation via the pedal on the left side.

In order not to get stuck, one can engage it shortly before the obstacle.

1.Engage the differential lock when necessary by pressing the pedal. If a wheel spins, let the drive pedal up a little.

2.Ensure that the differential lock is disengaged when the pedal is released. Use small steering movements or reverse a little until the pedal returns to its normal position.

Stopping the engine, PF 21

If the engine has been worked hard, it is preferable to let the engine idle for a minute so it runs at its normal working temperature when stopped. Avoid idling the engine for long periods, as there is a risk of carbon build-up on the spark plugs.

1.Lift the cutting unit with the hydraulic lifting lever.

6020-009

8009-536

The unit can then be secured in the raised position if necessary by moving the mechanical lifting lever backwards to the lock position.

If the cutting unit is left in the lower position, the start lock circuit will prevent you starting the engine.

8009-535

English-27

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Contents Rider ProFlex 18 Rider ProFlex Svenska Operator’s Manual for Rider ProFlex 18 and ProFlex ContentsImportant Information Introduction IntroductionSerial Number Proper ServiceSymbols and decals Explanation of SymbolsXxxxxxx xxxx xxxxxxxx xxx xxx xxxx xxxxxx General use Safety InstructionsSafety instructions Keep children away from the work area Do not drive down slopes with the unit raised Do as follows Driving on slopesChildren MaintenanceDo not smoke when carrying out maintenance Transport Presentation PresentationPlacement of Controls Accelerator Throttle ControlChoke Lever Cutting unit AccessoriesLights and power outlet Lever for hydraulic lift of attachments, PF Cutting height adjustment leverLifting the cutting unit transport position Lowering the unit mowing positionMowing position Mechanical lifting lever for cutting unitTransport position Fuelling Parking brakeSeat Chronometer Differential lock, PFClutch control Mowing tips DrivingBefore Starting DrivingStarting the engine Impaired cooling of the engine. Risk of major engine damageDo not run the starter motor for more than Driving the Rider, PF Stopping the engine, PF English-26 English-27 English-28 Maintenance schedule MaintenanceMaintenance = Described in this manual = Not described in this manual English-31 Engine cover Removing the Rider’s coversFront cover Right-hand wing coverTransmission cover Left-hand wing coverChecking the engine’s cooling air intake Checking the transmission air intake Cleaning the engine and mufflerChecking and adjusting the steering cables Adjusting the differential lock, PF Checking and adjusting the throttle cableChecking and adjusting the choke cable Cable holder Adjusting the hydrostatic transmission cablePoorly adjusted brake can result in reduced braking ability Adjusting the parking brakeReplacing the air filter, PF Replacing the air filterEnglish-40 English-41 Checking the fuel pump’s air filter Cleaning the pulse air filterReplacing the fuel filter Checking the tyre pressures Checking the battery acid levelIgnition system Wrong spark plug type can damage the engineReplacing the spark plug FusesChecking the safety system Replacing the light bulbs Exercise caution Risk of crush injuries Cutting unit componentsAttaching the cutting unit Watch your fingers. Do not turn the blades or the belt Check that the belt is around the idler Belt Sketch Parallelism Cutting heightPlacing in the service position Cutting unit’s service positionReleasing the service position Ground pressureChecking the blades Cutting unit modelExercise caution. Risk of crush injuries Removing the cutting unitPull out the unit so that it catches on the outer hooks Removing the belt Removing the unit frameHook the spring to the blade brake Attaching the beltChanging the cutting unit’s belt Removal of BioClip Plug Lubrication schedule, PF LubricationLubrication English-60 Lubricating the cables GeneralPedal mechanism in frame tunnel Lubricating in accordance with the lubrication scheduleDifferential lock cable, PF Chains in the frame tunnelOil is topped up through the hole the dipstick sits Engine oilReplacing the engine oil Driver’s seat Gear leverTransmission Throttle and choke cables, lever bearings Oil filter, change Hydraulic oil filter, change, PFTransmission oil level Parking Brake CableEnglish-70 Problem Cause Trouble ShootingTrouble Shooting Guide English-72 Winter Storage StorageStorage Service Electrical system Electrical and Hydraulic SystemsEnglish-76 Hydraulic system, PF English-78 Technical data Technical DataCutting unit Combi Data Rider ProFlex Hydraulic SystemTransmission EU Declaration of Conformity EU Declaration of ConformityEU Declaration of Conformity only applies to Europe ProFlex 18 01/901/009 ProFlex 21 01/901/010English-82 Service journal Service JournalAction After the First 8 HoursAction Date, mileage reading, stamp Signature Hour Service English-85 English-86 English-87 English-88 Action Date, mileage reading, stamp, signature English-90 Svenska ´z+H6T¶68¨ Svenska 114 02