Husqvarna ProFlex 21 manual Replacing the fuel filter, Cleaning the pulse air filter

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MAINTENANCE

Replacing the fuel filter

Replace the fuel filter mounted on the supply line after every 100 hours (once per season) or more frequently if it is clogged.

Replace the filter as follows:

1. Open the engine cover.

2.Move the hose clamps away from the filter. Use a pair of flat pliers.

3.Pull the filter loose from the hose ends.

4.

Push the new filter into the hose ends. Position the

8009-146

 

filter with the “FLOW” arrow pointing up towards

 

 

the fuel pump. If necessary, a soap solution can be

 

 

applied to the ends of the filter to simplify

 

 

assembly.

 

5.

Move the hose clamps back toward the filter.

 

Cleaning the pulse air filter

1.Open the engine cover.

2.Loosen the four snap catches, remove the cover, and remove the filter.

3.Blow the filter clean with compressed air.

Replace the filter if it is damaged or cannot be blown clean.

4.Place the filter back in the cover and fasten the cover with the snap catches. Close the engine cover.

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Checking the fuel pump’s air filter

Check regularly that the fuel pump’s air filter is not clogged by dirt.

Remove the screws and open the pump, no hoses need be removed.

The filter can be cleaned using a brush, if necessary.

Replace the pump on the console.

8009-147

English-42

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Contents Rider ProFlex 18 Rider ProFlex Svenska Contents Operator’s Manual for Rider ProFlex 18 and ProFlexImportant Information Introduction IntroductionProper Service Serial NumberExplanation of Symbols Symbols and decalsXxxxxxx xxxx xxxxxxxx xxx xxx xxxx xxxxxx General use Safety InstructionsSafety instructions Keep children away from the work area Driving on slopes Do not drive down slopes with the unit raised Do as followsMaintenance ChildrenDo not smoke when carrying out maintenance Transport Presentation PresentationPlacement of Controls Accelerator Throttle ControlChoke Lever Cutting unit AccessoriesLights and power outlet Cutting height adjustment lever Lever for hydraulic lift of attachments, PFLifting 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 Driving Mowing tipsDriving Before StartingStarting 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 Removing the Rider’s covers Engine coverFront cover Right-hand wing coverTransmission cover Left-hand wing coverChecking the engine’s cooling air intake Cleaning the engine and muffler Checking the transmission air intakeChecking and adjusting the steering cables Adjusting the differential lock, PF Checking and adjusting the throttle cableChecking and adjusting the choke cable Adjusting the hydrostatic transmission cable Cable holderAdjusting the parking brake Poorly adjusted brake can result in reduced braking abilityReplacing the air filter Replacing the air filter, PFEnglish-40 English-41 Checking the fuel pump’s air filter Cleaning the pulse air filterReplacing the fuel filter Checking the battery acid level Checking the tyre pressuresIgnition system Wrong spark plug type can damage the engineFuses Replacing the spark plugChecking 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 Cutting height ParallelismCutting unit’s service position Placing in the service positionReleasing the service position Ground pressureCutting unit model Checking the bladesRemoving the cutting unit Exercise caution. Risk of crush injuriesPull out the unit so that it catches on the outer hooks Removing the unit frame Removing the beltAttaching the belt Hook the spring to the blade brakeChanging the cutting unit’s belt Removal of BioClip Plug Lubrication schedule, PF LubricationLubrication English-60 General Lubricating the cablesLubricating in accordance with the lubrication schedule Pedal mechanism in frame tunnelChains in the frame tunnel Differential lock cable, PFEngine oil Oil is topped up through the hole the dipstick sitsReplacing the engine oil Driver’s seat Gear leverTransmission Throttle and choke cables, lever bearings Hydraulic oil filter, change, PF Oil filter, changeParking Brake Cable Transmission oil levelEnglish-70 Problem Cause Trouble ShootingTrouble Shooting Guide English-72 Winter Storage StorageStorage Service Electrical and Hydraulic Systems Electrical systemEnglish-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