Husqvarna ProFlex 21 manual Cutting unit’s service position, Ground pressure

Page 53

MAINTENANCE

Ground pressure

In order to achieve the best mowing result the cutting unit should follow the ground without touching it too heavily. Pressure is adjusted using a screw and spring on each side of the Rider.

Adjust the cutting unit’s ground pressure in the following manner:

1.Place a set of bathroom scales under the cutting unit’s frame (on the front edge) so that the unit rests on the scales. If necessary a block can be placed between the frame and the scales so that the anti-scalp rollers do not support any weight.

2.Adjust the cutting unit’s ground pressure by screwing the adjuster screws, which are located behind the front wheels on both sides, in or out.

The ground pressure should be between 12 and 15 kg and the springs evenly tensioned.

8009-369

6008-222

The cutting unit’s service position

In order to provide good accessibility for cleaning, repair and servicing, the unit can be set in the service position. The service position means that the unit is raised and locked in the vertical position.

Placing in the service position

1.Place the unit so that it hangs on the outer hooks by carrying out steps 1-11 under “Removing the cutting unit” on page 53.

2.Take hold of the unit’s front edge and lift it to a vertical position. The unit locks automatically in the vertical position.

Releasing the service position

1.Ease up the unit’s edge (tilt it back), move the handle forward and slowly lower the unit to the horizontal position.

2.Slide the unit into its working position by carrying out steps 4-8 under “Attaching the cutting unit” on page 47.

8009-016

8009-015

English-51

Image 53
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