Cleaning the engine and mufﬂer | Husqvarna ProFlex 21 instruction

MAINTENANCE

Cleaning the engine and mufﬂer

Keep the engine and mufﬂer free from grass cuttings and dirt. Grass cuttings steeped in petrol or oil on the engine can increase the ﬁre risk and impair cooling.

Allow the engine to cool before cleaning. If the dirt is mixed with oil, remove it using a degreasing agent oth- erwise just water and a brush.

Grass cuttings around the mufﬂer dry quickly and con- stitute a ﬁre risk. Brush or wash them off when the muf- ﬂer is cold.

Checking the transmission air intake

Check to ensure that the air intake valve to the transmission is not clogged.

6008-208

English-34

Image 36

Husqvarna ProFlex 21 manual Cleaning the engine and mufﬂer, Checking the transmission air intake

Contents

Rider ProFlex 18 Rider ProFlex Svenska Contents Operator’s Manual for Rider ProFlex 18 and ProFlex Important Information Introduction Introduction Proper Service Serial Number Explanation of Symbols Symbols and decals Xxxxxxx xxxx xxxxxxxx xxx xxx xxxx xxxxxx Safety Instructions Safety instructionsGeneral use Keep children away from the work area Driving on slopes Do not drive down slopes with the unit raised Do as follows Maintenance Children Do not smoke when carrying out maintenance Transport Presentation Presentation Placement of Controls Throttle Control Choke LeverAccelerator Accessories Lights and power outletCutting unit Cutting height adjustment lever Lever for hydraulic lift of attachments, PFLifting the cutting unit transport position Lowering the unit mowing position Mechanical lifting lever for cutting unit Transport positionMowing position Parking brake SeatFuelling Differential lock, PF Clutch controlChronometer Driving Mowing tips Driving Before StartingStarting 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 MaintenanceMaintenance schedule = Described in this manual = Not described in this manual English-31 Removing the Rider’s covers Engine coverFront cover Right-hand wing cover Left-hand wing cover Checking the engine’s cooling air intakeTransmission cover Cleaning the engine and mufﬂer Checking the transmission air intake Checking and adjusting the steering cables Checking and adjusting the throttle cable Checking and adjusting the choke cableAdjusting the differential lock, PF Adjusting the hydrostatic transmission cable Cable holder Adjusting the parking brake Poorly adjusted brake can result in reduced braking ability Replacing the air ﬁlter Replacing the air ﬁlter, PF English-40 English-41 Cleaning the pulse air ﬁlter Replacing the fuel ﬁlterChecking the fuel pump’s air ﬁlter Checking the battery acid level Checking the tyre pressuresIgnition system Wrong spark plug type can damage the engine Fuses Replacing the spark plug Checking the safety system Replacing the light bulbs Cutting unit components Attaching the cutting unitExercise caution Risk of crush injuries Watch your ﬁngers. Do not turn the blades or the belt Check that the belt is around the idler Belt Sketch Cutting height Parallelism Cutting unit’s service position Placing in the service positionReleasing the service position Ground pressure Cutting unit model Checking the blades Removing the cutting unit Exercise caution. Risk of crush injuries Pull out the unit so that it catches on the outer hooks Removing the unit frame Removing the belt Attaching the belt Hook the spring to the blade brake Changing the cutting unit’s belt Removal of BioClip Plug Lubrication LubricationLubrication schedule, PF English-60 General Lubricating the cables Lubricating in accordance with the lubrication schedule Pedal mechanism in frame tunnel Chains in the frame tunnel Differential lock cable, PF Engine oil Oil is topped up through the hole the dipstick sits Replacing the engine oil Gear lever TransmissionDriver’s seat Throttle and choke cables, lever bearings Hydraulic oil ﬁlter, change, PF Oil ﬁlter, change Parking Brake Cable Transmission oil level English-70 Trouble Shooting Trouble Shooting GuideProblem Cause English-72 Storage StorageWinter Storage Service Electrical and Hydraulic Systems Electrical system English-76 Hydraulic system, PF English-78 Technical Data Technical data Data Rider ProFlex Hydraulic System TransmissionCutting unit Combi 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