Throttle Control, Choke Lever, Accelerator | Husqvarna ProFlex 21

PRESENTATION

Throttle Control

The throttle is used to control the speed of the engine and thereby also the rotation speed of the blades.

In order to increase or decrease the engine speed, the control is moved forwards or backwards respectively.

Avoid idling the engine for long periods, as there is a risk of carbon build-up on the spark plugs.

Choke Lever

The choke lever is used for cold starts in order to provide the engine with a richer fuel mixture.

For cold starts, the lever shall be moved backwards to its endpoint.

8009-533

8009-534

Accelerator

The speed of the machine is variably controlled using two pedals. Pedal (1) is used to travel forwards and pedal (2) to reverse.

WARNING!

Make sure that no branches can interfere with the pedals when mowing under bushes.

1

2

6004-206

English-15

Image 17

Husqvarna ProFlex 21 manual Throttle Control, Choke Lever, Accelerator

Contents

Rider ProFlex 18 Rider ProFlex Svenska Operator’s Manual for Rider ProFlex 18 and ProFlex Contents Important Information Introduction Introduction Serial Number Proper Service Symbols and decals Explanation of Symbols Xxxxxxx 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 slopes Children Maintenance Do not smoke when carrying out maintenance Transport Presentation Presentation Placement 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 position Mowing position Mechanical lifting lever for cutting unitTransport position Fuelling Parking brakeSeat Chronometer Differential lock, PFClutch control Mowing tips Driving Before Starting DrivingStarting the engine Impaired cooling of the engine. Risk of major engine damage Do 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 cover Transmission cover Left-hand wing coverChecking the engine’s cooling air intake Checking the transmission air intake Cleaning the engine and mufﬂer Checking 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 cable Poorly adjusted brake can result in reduced braking ability Adjusting the parking brake Replacing the air ﬁlter, PF Replacing the air ﬁlter English-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 engine Replacing the spark plug Fuses Checking 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 height Placing in the service position Cutting unit’s service positionReleasing the service position Ground pressure Checking the blades Cutting unit model Exercise caution. Risk of crush injuries Removing the cutting unit Pull out the unit so that it catches on the outer hooks Removing the belt Removing the unit frame Hook the spring to the blade brake Attaching the belt Changing the cutting unit’s belt Removal of BioClip Plug Lubrication schedule, PF LubricationLubrication English-60 Lubricating the cables General Pedal mechanism in frame tunnel Lubricating in accordance with the lubrication schedule Differential lock cable, PF Chains in the frame tunnel Oil is topped up through the hole the dipstick sits Engine oil Replacing the engine oil Driver’s seat Gear leverTransmission Throttle and choke cables, lever bearings Oil ﬁlter, change Hydraulic oil ﬁlter, change, PF Transmission oil level Parking Brake Cable English-70 Problem Cause Trouble ShootingTrouble Shooting Guide English-72 Winter Storage StorageStorage Service Electrical system Electrical and Hydraulic Systems English-76 Hydraulic system, PF English-78 Technical data Technical Data Cutting 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 01/901/010 English-82 Service journal Service JournalAction After the First 8 Hours Action 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