Home

Husqvarna ProFlex 21 User's Manual

1. Clean the cooling fins 0 000 fins Check 2 play on the engine valves Check to see if the oil needs chang ing 4 or the filter needs changing 4 in the gear box every 500 hours Replace E air cleaner s pre filter Oil foam Replace the air filter paper filter pure mm E 200 hours the service 1 First change after 8 hours When operating with a heavy load or at high ambient temperatures replace every 50 hours 2 Maintenance and replacement are required more often in dusty conditions 3 The Rider should be lubricated twice weekly with daily use 4 Performed by an authorised service workshop WARNING No service operations may be performed on the engine or cutting unit unless The engine is stopped The parking brake is actuated The ignition key has been removed The cutting unit is disengaged The ignition cables have been removed from the spark plugs English 31 MAINTENANCE Removing the Rider s covers Engine cover 1 Pushtheseatto its most forward position and then tip it back 2 Turn the cover lock on the top of the engine cover anti clockwise a 1 4 turn 8009 509 3 Fold up the engine cover If necessary the engine cover can be lifted off by removing the hinge pins 8009 510 Front cover Loosen the quick action catch and lift off the front cover 6016 106 The Right hand wing cover Remove the accelerator knob
2. x ae n Y X 7 Y 8009 590 English 59 LUBRICATION Lubrication schedule PF 21 509h 100h 1 52 365 RiderProFlex21 365 1 52 200h scon 8009 591 English 60 LUBRICATION General Remove the ignition key to prevent unintentional movements during lubrication When lubricating with an oil can it ought to be filled with engine oil When lubricating with grease unless otherwise stated grease 503 98 96 01 or another chassis or ball bearing grease offering good corrosion protection shall be used With daily use the Rider should be lubricated twice weekly Wipe away excess grease after lubrication It is important to avoid getting lubricant on the belts or the drive surfaces on the belt pulleys Should this happen attempt to clean them with spirit If the belt continues to slip after cleaning with spirit it must be replaced Petrol or other petroleum products must not be used to clean belts Lubricating the cables Grease both ends of the cables and move the controls to end stop positions when lubricating Re attach the rubber covers on the cables after lubrication Cables with sheaths will bind if they are not lubricated regularly If a cable binds the unit may become difficult to operate it may be hard to get the differential lock out for example If a cable binds remove the cable and hang it vertically Lubricate it
3. me securing ofthe blades i 193 344 condition of the blades sharpness shape etc Check the steering cables any play etc Check fastenings screws nuts etc Check fastenings screws nuts etc SCrews nuts etc Start the engine and blades listen for unusual sounds Clean under the cutting unit under the Clean under the cutting unit 0 unit Clean the transmission s cooling air intake Check the battery s acid level 31 81 1 1L Check the transmission oil level the transmission oil level prisca the condition of belts belt pulleys etc Check for damage 09090900 ____ _ _ ___ Check the air pressure in the tyres 60 kPa English 29 MAINTENANCE Described in this manual O Not described in this manual Maintenance Page Daily main Weekly Maintenance interval tenance 3 main gen before after tenance 100 300 Check to ensure that the cable to ensure that the cable seats in the middle are undamaged Clean thoroughly around the engine Clean thoroughly around the engine around the engine Clean thoroughly around the transmission Lubricate the differential lock cable PF21 Clean carefully around the muffler Clean carefully around the muffler around the muffler vt te dvr se oe Lubricate all cables 000 all cables a the safety catch in the cutting unit Lubricate the interior plug i
4. 2 Apply the parking brake by holding down the pedal and at the same time press in the release button 8009 328 3 Move the throttle to the middle position 8009 562 English 22 DRIVING 4 Ifthe engine is cold the choke control shall be moved backwards to its end position 8009 534 5 Turn the ignition key to the start position 8009 558 6 When the engine starts immediately release the ignition key so that it returns to the neutral position IMPORTANT INFORMATION o U Do not run the starter motor for more than AN O ta S 5 seconds at a time If the engine does not start wait about 15 seconds before trying again 8009 559 7 Move the choke lever gradually forward once the engine has started CX SN Ne TON lt 8009 560 English 23 DRIVING 8 Set the desired engine speed with the throttle Allow the engine to run at a moderate speed half throttle for 3 5 minutes before loading it too heavily WARNING Never run the engine indoors in enclosed or badly ventilated areas Engine exhaust fumes contain poisonous carbon monoxide Driving the Rider PF 18 1 Release the parking brake by first pressing the brake pedal and then releasing it 2 Carefully press down one of the pedals until the required speed is attained Pedal 1 is pressed down to travel forwards and pedal 2 to reverse WARNING Never run the engine indoors in enclos
5. Checking the blades It is important that the blades are undamaged and well ground to give the best mowing result Check that the blades securing screws are tightened with the torque Combi 112 45 50 Nm 32 36 Ibft Combi 122 75 80 Nm 53 56 Ibft IMPORTANT INFORMATION Replacement or sharpening of the blades 6012 088 should be carried out by an authorised service representative The blades should be balanced after sharpening Damaged blades should be replaced when hitting obstacles that result in a breakdown Let the servicing dealer judge whether the blade can be repaired ground or must be discarded WARNING If the blades are cracked whether caused by poor repair or other damage they could break while being used The risk increases if the blades are poorly balanced English 52 MAINTENANCE Removing the cutting unit WARNING Exercise caution Risk of crush injuries 1 Place the machine on flat surface 2 Lock the brake by pressing down the pedal and locking with the push button 8009 328 3 Lift the cutting unit with the mechanical lifting lever 4 Remove the front cover 8009 375 Loosen the belt tensioner spring Remove the belt from the front pulley Refit the belt tensioner spring 8009 008 8 Hang the belt around the handle 21 lt 8009 009 English b3 MAINTENANCE 9 Unhookthe height adjustment strut E by m
6. Technical data on page 79 IMPORTANT INFORMATION The wrong spark plug type can damage the engine English 43 MAINTENANCE Replacing the spark plug 1 Remove the ignition cable shoe and clean around the spark plug 2 Remove the spark plug with a 13 16 21 mm spark plug socket wrench 3 Check the spark plug Replace the spark plug if the electrodes are burnt or if the insulation is cracked or damaged Clean the spark plug with a wire brush if it is to be reused 4 Measure the electrode gap with a gapping tool The gap should be 0 7 0 8 mm 0 030 Adjust as necessary by bending the side electrode 5 Reinsert the spark plug turning by hand to avoid damaging the threads IMPORTANT INFORMATION Inadequately tightened spark plugs can cause overheating and damage the engine Tightening the spark plug too much can damage the threads in the cylinder head 6 Tighten the spark plug once it touches the seating with the spark plug spanner Tighten the spark plug so that the washer is compressed A used spark plug should be turned 1 8 of a turn from the seated position A new spark plug should be turned 1 4 a turn from the seated position 7 Replace the ignition cable shoe Fuses The main fuse is placed in a detachable holder under the battery case s cover in front of the battery Type Flat pin 15 A The fuse for the power outlet is placed under the ignition switch behind the side pl
7. Turn off the engine Wait 30 seconds and check the oil level necessary fill so that the oil comes up to the FULL mark on the dipstick Use engine oil SAE 30 or SAE 10W 30 or alternately 10W 40 class SC SH over 0 C 32 F Over 20 C 68 F SAE 40 can be used Use engine oil SAE 5W 20 class SC SH under 0 C 32 F 32 F 50 F 68 F 86 F 104 F 8009 140 The engine holds 1 5 litres of oil excluding the filter including filter 1 7 litres English 64 LUBRICATION Replacing the engine oil The engine oil should be changed the first time after 8 hours running time It should then be changed after every 100 hours of running time WARNING Engine oil can be very hot if it is drained directly after stopping the engine Allow the engine to cool somewhat first IMPORTANT INFORMATION Avoid skin contact wash with soap and water in case of spills 1 Open the engine cover 2 Place a container underneath the engine s left oil drain plug 8009 529 3 Remove the dipstick Remove the drain plug from the engine s left side 4 oil run out into the container IMPORTANT INFORMATION Used engine oil is a health hazard and must not be disposed of on the ground or in nature it should always be disposed of at a workshop or appropriate disposal location Then replace the oil drain plug and tighten it Replace the oil filter if necessary Fill with up to the FULL mark
8. 1 screws 2 and 3 and remove the wing cover 6008 203 English 32 MAINTENANCE Left hand wing cover PF 18 Loosen the screws 1 and 2 and remove the wing cover PF 21 Remove the differential lock Loosen the screws 1 and 2 and remove the wing cover 6020 008 Transmission cover Loosen both screws one on each side and lift off the transmission cover 6008 209 Checking the engine s cooling air intake Clean the air intake grille in the engine cover behind the driver s seat Open the engine cover WARNING The cooling air intake rotates when the engine is running Mind your fingers 8009 489 Check that the cooling intake is free from leaves grass and dirt Check the air duct located on the inside of the engine cover ensure it is clean and does not rub against the cooling air intake A blocked cooling intake will interfere with the cooling of the engine which can damage the engine 8009 152 Cooling air intake English 33 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 Br
9. English 19 PRESENTATION Differential lock PF 21 The differential lock couples the two drive wheels so that one wheel does not spin thereby improving manoeuvrability Press the pedal to engage the differential lock Clutch control The clutch control is used to move the Rider when the engine is not running e Control drawn out drive system disengaged e Control depressed drive system engaged Chronometer The chronometer shows how many hours the engine has been running Any time when the engine is not running but the ignition is switched on is not registered The last digit shows tenths of an hour 6 minutes English 20 6007 216 8009 142 C 8009 567 DRIVING Mowing tips WARNING Clear the lawn of stones and other objects that can be thrown out by the blades e Localise and mark rocks and other fixed objects in order to avoid collisions 6007 212 M Begin with a high cutting height and reduce it until the desired mowing result is attained e The bestmowing result will be obtained at a high engine speed the blades rotate rapidly and low speed the Rider moves slowly If the grass is not too long and thick the driving speed can be increased without significantly impairing the mowing result WARNING Never drive the Rider on terrain that slopes more than 15 Mow upwards and downwards on slopes never sideways Avoid sudden
10. and small obstacles e Slow down before turning e Shut down the blades when not mowing Be careful when rounding fixed objects so that the blades do not hit them Never run the machine over foreign objects WARNING This machine can sever hands and feet as well as throw objects Failure to observe the safety instructions can result in serious injuries 8010 047 Read the operator s manual before starting the machine 6003 002 Clear the area of objects before mowing 8010 052 Never take passengers English 7 SAFETY INSTRUCTIONS WARNING Engine exhaust some of its constituents and certain vehicle components contain or emit chemicals considered to cause cancer birth defects or other reproductive impairment The engine emits carbon monoxide which is a colourless poisonous gas Do not use the machine in enclosed spaces e Only use the machine in daylight or in other well lit conditions Keep the machine at a safe distance from holes or other irregularities in the ground Pay attention to other possible risks e Never use the machine if you are tired if you have consumed alcohol or if you are taking other drugs or medication that can affect your vision judgment or co ordination Beware of traffic when working near or crossing a road e Never leave the machine unsupervised with the engine running Always stop the blades apply the parking brake stop the engine and remove
11. changes in direction The finest lawns are obtained by mowing often Mowing will be more even and the clippings will be more evenly distributed across the area The overall mowing time will not be longer as higher driving speeds can be selected without impairing the mowing result Avoid mowing wet lawns The mowing result will be poorer as the wheels will sink into the soft lawn Hose beneath the cutting unit with water after each use When cleaning the cutting unit should be moved into the service position e It is important to mow frequently when mowing with the mulching function Clutch control The clutch control must be pulled out in order for the Rider to be moved when the engine is shut off 8009 337 English 2 1 DRIVING Driving IMPORTANT INFORMATION The air intake grille in the engine cover behind the driver s seat must not be blocked by for example clothing leaves grass or dirt Impaired cooling of the engine Risk of major engine damage Before Starting 8009 489 e Head section Safety instructions on page 7 and Presentation on page 13 e Carry out daily maintenance according to Maintenance schedule on page 29 e Adjust the seat to the desired position Starting the engine 1 Raise the cutting unit by pulling the mechanical lifting lever backwards to the locked position transport position 8009 554
12. loosen the safety catch by pushing its handle D back 3 Raise the unit by pulling up the mechanical lifting lever located on the driver s right side 4 Push the unit in so that the interior plugs B touch the bottom of the equipment frame s grooves 5 Hook in the height adjustment strut s E rear fastener Move the cutting height lever to the forward position Loosen the strut by pulling the frame s forward section up or down WARNING Watch your fingers Do not turn the blades or the belt English 48 8009 024 8009 167 8009 018 8009 168 MAINTENANCE 6 Loosen the belt tensioner spring and attach the belt to the front belt pulley A new belt is short Turn the forward pulley as needed with a spanner on the centre screw 8009 008 7 Refit the belt tensioner spring IMPORTANT INFORMATION Check that the belt is around the idler Belt Sketch e 1 Drive belt e 2 Forward pulley e 3 Belt idler e 4 Belt tensioner spring 6016 105 8 Fit the front cover English 49 MAINTENANCE Adjusting the cutting height parallelism and ground pressure When anew cutting unit is attached you need to adjust the cutting height parallelism and ground pressure Adjustment must be made in the stated order Starting position Cutting height 1 2 Check the air pressure in the tyres 60 kPa 0 6 bar The cutting unit shall be lowered onto a flat surface The
13. max ethanol 10 max MTBE 15 10 max MTBE 15 Tank volume 17 litres SAE 30 or SAE 10W 30 SAE 10W 40 class SC SH SAE 10W 40 class SC SH Cil volume 1 5 litres 1 6 US qt Oil volume including filter 1 7 litres 1 8 US qt otart Electric start Noise emissions 2 Measured noise level 101 dB A Guaranteed noise level 102 dB A Electrical System 222 12 V negative grounded Battery 12 V 24Ah Main fuse Flat pin 15 A English 7 9 TECHNICAL DATA re for Sa en as SE a Tons GE 40 100 mm 1 57 3 93 40 100 mm 1 57 3 93 40 100 mm 1 57 3 93 40 100 mm 1 57 3 93 IMPORTANT INFORMATION When this product is spent and is no longer used it should be returned to the dealer or other authority for recycling IMPORTANT INFORMATION In order to introduce improvements the specification and design are subject to alteration without prior notice Note that no legal demands whatsoever can be made with the support of the information in this operator s manual Only use original spare parts with repairs The use of other parts invalidates the warranty English BO EU DECLARATION OF CONFORMITY EU Declaration of Conformity EU Declaration of Conformity only applies to Europe We Husqvarna AB SE 561 82 Huskvarna Sweden tel 46 36 146500 declare under sole responsibility that Rider Husqvarna Rider ProFlex 18 and ProFlex 21 dating fr
14. oil 100 hours Notes Clean change the air cleaner s pre filter Oil foam element 25 hours shorter intervals in dusty operating conditions Clean change the air filters paper filter 100 hours shorter intervals in dusty operating conditions Clean the fuel pump s air filter BO hours Adjust the cutting height 50 hours Adjust the parking brake 50 hours Inspect the flame arrester spark extinguisher extra equipment 50 hours Heplace the engine oil filter 200 hours Replace the hydraulic oil filter 200 hours Clean change the spark plugs 100 hours Change the inline fuel filter 100 hours Clean the pulse air filter 100 hours Clean the cooling fins on the cylinders and cylinder head 100 hours shorter intervals in dusty operating conditions Check the play on the engine valves 300 hours Change the oil and filter in gearbox K 62 or K66 500 hours Perform the 300 hour service at an authorised service representative This field is intended for keeping a journal English 88 SERVICE JOURNAL Action Date mileage reading stamp signature English 89 SERVICE JOURNAL Action Date mileage reading stamp signature English 90 114 02 25 26 2004wo2
15. unit Touch up damaged paint to prevent rust 2 Inspect the Rider for worn or damaged parts and tighten any nuts or screws that may have become loose Change the engine oil dispose of properly Empty the fuel tank Start the engine and let it run so that even the petrol in the carburettor is emptied English 73 STORAGE 5 Remove the spark plugs and pour about a tablespoon of engine oil into each cylinder Turn over the engine so that the oil is evenly distributed and then refit the spark plugs Lubricate all grease nipples joints and shafts Remove the battery Clean charge and store in a cool place 8 Store the Rider in a clean dry place and cover it for extra protection Service Low season is the most suitable time to perform a service or overhaul of the machine in order to ensure high functional safety during the high season When ordering spare parts please specify the purchase year model type and serial number of the Rider Always use genuine Husqvarna spare parts An annual check up or trimming at an authorised service representative is a good way to ensure that your Rider performs at its best the following season 8009 551 PF 18 8009 552 PF 21 English 74 ELECTRICAL AND HYDRAULIC SYSTEMS Electrical system 8009 549 Electrical system Numbers correspond to Microswitch hydrostatic transmission Microswitch cutting unit Microswitch seat Ignition key Ch
16. with thin engine oil until the oil begins to escape from the bottom Tip Fill a small plastic bag with oil and tape it so that it seals against the casing and allow the cable to hang vertically from the bag overnight If you do not succeed in lubricating the cable it must be replaced Accessories Lubrication or other maintenance of optional equipment or accessories see Accessories on page 16 is not described in this manual This equipment too naturally requires maintenance See the manuals for the respective accessories for instructions Its good practice to make a note of maintenance necessary actions preformed on this page English 61 LUBRICATION Lubricating in accordance with the lubrication schedule The numbers in the following headings refer to the lubrication points as described in Lubrication schedule PF 18 on page 59 and Lubrication schedule PF 21 on page 60 1 Pedal mechanism in frame tunnel Lubricate the pedal mechanism in the frame tunnel Remove the cover over the frame tunnel by loosening the two screws 8009 340 Work the pedals and lubricate the moving parts with an oil can Lubricate the cables to the brake and drive pedals with an oil can Lubricate the point 2 Chains in the frame tunnel on page 63 before replacing the cover to the frame tunnel 8009 345 English 62 LUBRICATION 2 Chains in the frame tunnel Remove the cover from t
17. 0 6008 212 8009 341 English 35 MAINTENANCE Checking and adjusting the throttle cable Check that the engine responds to throttle increases and that a good engine speed is attained at full throttle If doubts arise contact your service representative If adjustments are necessary they can be made as follows for the lower cable 1 Loosen the clamping screw for the cable s outer casing and move the throttle to the full throttle position 2 Checkthatthe throttle cable is mounted in the correct hole in the lower lever see illustration 3 Push the throttle cable s outer casing as far to the left as possible and tighten the clamping screw Checking and adjusting the choke cable If the engine produces black smoke or is difficult to start this can be because the choke cable is incorrectly adjusted upper cable If doubts arise contact your service representative If adjustments are necessary they can be made as follows 1 Loosen the clamping screw for the cable s outer casing and move the choke lever to the full choke position 2 Checkthatthe choke cable is mounted in the upper lever see illustration 3 Pull the choke cable s outer casing as far to the right as possible and tighten the clamping screw Adjusting the differential lock PF 21 The differential lock on the left side is adjusted in the following manner 1 Check that the differential lock is disengaged th
18. 25 Hour Service 1 Clean the air cleaners pre filter Oil foam element Notes shorter intervals in dusty operating conditions 2 Clean the engine s cooling air intake and the transmission s air intake 3 Clean the fuel pumpss air filter in dusty operating conditions This field is intended for keeping a journal English 84 SERVICE JOURNAL Action Date mileage reading stamp signature 50 Hour Service 1 Clean change the air cleaners pre filter Oil foam element Notes shorter intervals in dusty operating conditions 2 Clean the engine s cooling air intake and the transmission s air intake Clean the fuel pump s air filter Clean the fuel pump s air filter Check adjust the cutting height Check adjust the parking brake ay Mom Inspect the flame arrester spark extinguisher extra equipment This field is intended for keeping a journal English 85 SERVICE JOURNAL Action Date mileage reading stamp signature 100 200 Hour Service 1 Changeengine oil Replace the oil filter every 200 hours Notes Clean change the air cleaner s pre filter Oil foam element Clean the air cleaner s paper filter Replace every 200 hours shorter intervals for dusty operating conditions 4 Clean the engine s cooling air intake and the transmission s air intake 5 Clean the cooling fins on the cylinder and cylinder head 6 Check adjust the cutting height 7 Check adjust the parking brake 8 Inspect t
19. 7 Fuel cap 8 Lever for hydraulic lift of attachments 18 Hood lock 9 Cutting Height Adjustment Lever 19 Clutch control 10 Mechanical lifting lever with locking button for attachments English 14 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 8009 533 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 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 6004 206 English 15 PRESENTATION Cutting unit Rider ProFlex can be equipped with a cutting unit of the types Combi 112 with a 112 cm cutting width and Combi 122 with a 122 cm cutting width The Combi unit functions as a BioClip unit when a BioClip plug is fitted but can be set to rear ejection by removing the BioClip plug The units BioClip function finely chops the grass several times before returning it to the lawn as f
20. Operator 5 manual Rider ProFlex 18 LN Rider ProFlex 21 Please read these instructions carefully and make sure A you understand them before using the machine English Operator s Manual for Rider ProFlex 18 and ProFlex 21 Contents Contents ione eek Introduction Congratulations Driving and Transport on Public Roads Towing Ustica Proper Service Serial Number Symbols and decals Safety instructions General use Driving on slopes Children Juliana Maintenance Transpor Presentation Placement of Controls Throttle Control LEVET PACC EIST ALO Msc Sarre ai Cutting ACCESSES ricreato Lights and power outlet Cutting height adjustment lever Lever for hydraulic lift of attachments PF 21 Mechanical lifting lever for cutting unit Parking brake cdl Fuelling Differential lock PF 21 Clutch control Chronometer Mowing tips Clutch control DEVIN O eee Before Starting Starting the engine Driving the Rider PF 18 Stopping the engine PF 18 Driving the Rider PF 21 Differential lock PF 21 Stopping the engine PF 21 Maintenance Maintenance schedule Removing the Rider s covers Left hand wing c
21. across a slope marking of the European Community The machine s emission is indicated in the TECHNICAL DATA chapter and on the decal SC amp e Vi Never carry passengers on Do not insert your Drive very slowly the Rider or on its tools hands or feet under without the cutting Never use the Rider if persons the cover when the unit especially children or pets are engine is running in the immediate vicinity Neutral position Accelerator pedal forward A P Starting instructions Read the operator s manual N dut 2 Check the engine oil level Check the oil level in the hydrostat Lift up the cutting unit Put the hydrostat pedals in the neutral Accelerator pedal reversing mb Switch off the engine and position as remove the ignition cable Brake before carrying out repairs or Use the choke if the engine is cold maintenance Start the engine Disengage the parking brake before EF driving English 5 EXPLANATION OF SYMBOLS WARNING XXX XXXXX XXXXXX XX XX XXXXXXXX XXXXX XXX XX Used in this publication to notify the reader of a risk of personal injury particularly if the reader should neglect to follow instructions given in the manual IMPORTANT INFORMATION XXXXXXX XXXX XXXXXXXX XXX XXX XXXX XXXXXX XX Used in this publication to notify the reader of a risk of material damage particularly if the reader should neglect to
22. aking any actions in the engine room WARNING The battery contains lead and lead compounds chemicals that are considered to cause cancer birth defects and other reproductive impairment Wash you hands after touching the battery Be especially careful when handling battery acid Acid on the skin can cause serious corrosive injuries In the event of spillage on the skin wash immediately with water Acid the eyes can cause blindness contact a doctor immediately careful when servicing the battery Explosive gases form in the battery Never perform maintenance on the battery while smoking or in the vicinity of open flames or sparks This can cause the battery to explode and cause serious injuries e Make sure all nuts and screws are tightened correctly and that the equipment is in good condition Do not modify safety equipment Check regularly to be sure it works properly The machine must not be driven if protective plates protective covers safety switches or other protective devices are not fitted or are defective 6003 009 Do not change the settings of governors and avoid not smoke when carrying out maintenance running the engine with overly high engine speeds If you run too fast you risk damaging the machine components English 1 1 SAFETY INSTRUCTIONS e Never use the machine indoors or in spaces lacking proper ventilation Exhaust fumes contain carbon monoxide an
23. ate on the control panel Type Flat pin 7 5 A Do not use any other type of fuse when replacing Main fuse A blown fuse is indicated by a burnt connector Pull the fuse from the holder when replacing The fuse is there to protect the electrical system If it blows again shortly after replacement it is due to a short circuit which must be fixed before the machine can be put into operation again Fuse for the power outlet English 44 8009 370 8009 586 MAINTENANCE Checking the safety system The Rider is equipped with a safety system that prevents starting or driving under the following conditions It should only be possible to start the engine when the cutting unit is in its raised position and the hydrostat pedals are in the neutral position The driver does not need to be seated in the driver s seat Check daily to ensure that the safety system works by attempting to start the engine when one of the conditions is not met Change the conditions and try again Check that the engine stops if you temporarily move out of the driver s seat while the cutting unit is lowered or the hydrostat pedals are not in the neutral position Starter Ignition System Does not work English 45 MAINTENANCE Replacing the light bulbs For information about the bulb type see Technical data 1 Unscrew the two screws holding the cover on the power servo housing Lift up the cover and turn it aroun
24. be attached to the machine Press the guide plate under the anti scalp roller Unhook the spring to the blade brake Take the belt off of the centre pulley PMP Dismantle the belt SA lt 8009 184 8009 185 8009 343 8009 005 English 55 MAINTENANCE Attaching the belt 1 Place the forward part of the belt in place and N hang the forward part around the handle of the safety catch 2 2 Putthe belt on the centre pulley and against the anti scalp roller 4 8009 009 3 Press the guide plate down under the anti scalp roller and push the belt into place 8009 343 4 Hook the spring to the blade brake Fitting the belt on the forward pulley is described in steps 6 7 under Attaching the cutting unit on page 47 8009 005 English 56 MAINTENANCE Changing the cutting unit s belt WARNING Protect your hands with gloves when working with the blades There is a risk of crush injuries when working with the belt Changing the belt on the Combi unit On these cutting units with collision proof blades the blades are driven by one V belt Do as follows to replace the V belt Dismantle the cutting unit see page 53 2 Loosen the unit frame 1 see page 55 the screw on the parallelism strut 2 and the two screws on the cover 3 Lift the protective cover from the belts 6016 113 3 Loosen the spring 4 that tensions
25. bservant when running the engine as described below and fill so that the tank is not emptied Run the engine warm manipulate the equipment lift and power steering and then check that there are no leaks around the oil filter seal Check the oil level in the transmission top up if necessary The oil filter holds 0 3 litres of oil Replace the transmission cover 1 Oil filter change IMPORTANT INFORMATION Used engine or transmission oil is health impairing and must not be disposed of in the ground or in nature Replaced filters must be handed in to the workshop or other allotted placed for disposal Avoid skin contact wash with soap and water in case of spills Open the engine cover Drain the engine oil as described in 4 Engine oil on page 64 Remove the oil filter If necessary use a filter remover Wipe new clean engine oil onto the seal for the new filter Fit the filter by hand with 3 4 turn Run the engine warm then check that there are no leaks around the oil filter seal Check the oil level in the engine top up if necessary The oil filter holds 0 2 litres of oil English 68 8009 350 8009 161 LUBRICATION 12 Parking Brake Cable Remove the transmission cover see 5 Gear lever on page 66 Unhook the spring A from the screw B if required Remove the cable s rubber casing when lubricating Lubricate the cable with an oil can press the brake pe
26. d for storage likewise if it will not be in use for more than 30 days Fuel allowed to stand for long periods of time 30 days or more can leave sticky residues that can clog the carburettor and disrupt engine function Fuel stabilisers are an acceptable option as regards sticky residues during storage If alkylate petrol is used stabilisers are unnecessary because this fuel is stable However you should avoid switching between standard and alkylate petrol as sensitive rubber components can harden Add stabiliser to the fuel in the tank or in the storage container Always use the mixing ratios specified by the manufacturer of the stabiliser Run the engine for at least 10 minutes after adding the stabiliser so that it reaches the carburettor Do not empty the fuel tank and the carburettor if you have added stabiliser WARNING Never store an engine with fuel in the tank indoors or in poorly ventilated spaces where fuel vapour can come in contact with open flames sparks ora pilot light such as in a boiler hot water tank clothes drier etc Handle the fuel with care It is very flammable and careless use can cause Serious personal injury and property damage Drain the fuel into an approved container outdoors and far away from open flames Never use petrol for cleaning Use a degreasing agent and warm water instead To ready the Rider for storage follow these steps 1 Clean the Rider thoroughly especially under the cutting
27. d the steering 8009 511 2 Unscrew the two screws holding the lamp insert Lift out the lamp insert PPS 8009 512 3 Disconnect the cables from the bulbs 4 Lift out the bulbs from the insert 8009 513 5 Insert the new bulbs Make sure you use your thumb to support the front 8009 522 6 Refit the cables lamp insert and the cover on the power servo housing English 46 MAINTENANCE The cutting unit components In the instructions below a cutting unit with a rear ejector is shown but the same principles apply to all cutting units unless otherwise stated The components mentioned are e A Catch Inner pin Catch guard Handle 8009 188 Height adjustment strut Parallelism strut QO OU u Lowest height adjustment stop Attaching the cutting unit WARNING Exercise caution Risk of crush injuries Starting point for attaching the cutting unit e Place the machine on a flat surface e Lockthe brake by pressing down the pedal and locking with the push button Equipment hydraulics in the lower position PF 21 Equipment frame in lowered position Equipment frame locked with safety catch and locks A in the inset position 8009 022 Unit frame mounted on the cutting unit see Removing the unit frame on page 55 English 4 7 MAINTENANCE 1 Attachtheunitto the equipment frame s outer hooks 2 Pull out the catch A and
28. dal a few times and lubricate again Replace the spring A and the transmission cover 13 Transmission oil level 1 Check the oil level in the transmission by looking through the air intake mesh The oil level shall be between the MIN and MAX markings on the oil container when at 20 C If the oil needs to be filled you must first remove the transmission cover 2 Unscrew the oil container s cover and fill with SAE 10W 30 engine oil class SF CC until the oil level reaches the MAX mark Then screw the oil container s cap into place and attach the transmission Cover 6020 005 6008 210 English 69 LUBRICATION English 70 TROUBLE SHOOTING Trouble Shooting Guide The engine will not start Fuel tank empty Incorrect fuel type Faulty spark plugs Faulty spark plug connections Dirt in the carburettor or fuel line Starter does not turn the engine Cutting unit in incorrect position Brake not applied Hydrostat pedals not in the neutral position Discharged battery Poor contact affecting the battery terminal cable connections ignition lock or starter Main fuse blown The fuse is found in front of the battery under the battery cover Faulty ignition lock Faulty starter The engine runs erratically Faulty spark plug Incorrect carburettor setting Clogged air filter Blocked fuel tank ventilation Incorrect ignition setting Dirt in the carburettor or fu
29. e compressed air to clean the paper filter Do not wash the paper filter Do not oil the paper filter 8009 181 6 Refit the air filter as follows Check that the seal on the bottom of the paper filter is whole Fit the paper filter in the air filter housing and tighten the wing nuts Refit the pre filter on the paper filter Replace the cover over the air filter housing Do not over tighten the plastic fasteners English 4 1 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 Movethe hose clamps away from the filter Use a pair of flat pliers 3 Pull the filter loose from the hose ends 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 8009 342 Checkin
30. e pedal should be all the way up 2 Adjust the zero play between the cable casing and the adjustment screw with the two nuts on the adjustment screw You should feel no play when you pull the casing 3 Tighten the nuts moderately to avoid damaging the threads English 36 MAINTENANCE Adjusting the hydrostatic transmission cable The hydrostatic transmission cable on the left side is adjusted in the following manner 1 Remove the transmission cover Loosen both screws one on each side and lift off the transmission cover 2 Take apart the lower ball joint which is locked with a locking spring 3 Ensure that the forward drive pedal is pressed down completely 6008 209 4 Switch the vertical arm to the maximum position and check that the ball and socket in the lower ball joint aligned vi Adjust the socket on the cable if needed PESI d Assemble the lower ball joint Put the ball joint s locking spring in place 6020 002 Cable holder The cable seat in the middle protects the cables and the hydraulic tubes so that they do not get pinched during turns It is situated close to the ground and can be damaged by objects or careless driving especially when reversing Check to ensure that it is undamaged and that the belt guide is prop
31. e unit is raised and the blades stop rotating Secure the cutting unit if necessary using the mechanical lifting lever Lowering the unit mowing position If the cutting unit is secured in the transport position using the mechanical lifting lever move the mechanical lifting lever to the cutting position Move the hydraulic lifting lever forwards to engage the cutting position The unit is lowered and the blades begin to rotate 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 557 8009 536 Raising the cutting unit with the hydraulic lifting lever 8009 538 Lowering the unit with the hydraulic lifting lever English 1 7 PRESENTATION Mechanical lifting lever for cutting unit The lever is used as a backup lever to put the cutting unit in either the transport or mowing position when hydraulic pressure is unavailable It can also be used to mechanically secure the cutting unit in the transport position The lever must be used when starting the engine if the engine stopped with the unit in the mowing position in order to raise the unit so that the start lock circuit is disengaged In the transport position the blade brake is automatically activated so that the blades stop within about 5 seconds Transport position Pull the lever backwards to the locked position to engage the transport position The unit
32. ean using a mild detergent Squeeze it dry with a clean cloth 8009 148 8009 149 English 39 MAINTENANCE 4 Remove the wing nut in the air filter and remove the paper filter 8009 150 5 Tap the paper filter against a fixed surface to remove dust If the paper filter is still dirty it must be replaced IMPORTANT INFORMATION Do not use compressed air to clean the paper filter Do not wash the paper filter Do not oil the paper filter 6 Refit the air filter as follows 8009 151 Fit the paper filter in the air filter housing and tighten the wing nut 7 Insert the prefilter on the rectangular part of the paper filter 8 Replace the cover over the air filter housing Move the cover up from below and ensure that the prefilter does not fall out of position Secure with both snap catches Replacing the air filter PF 21 1 Open the engine cover 2 Remove the two plastic fasteners on the top of the air filter cover and remove the air filter cover 8009 179 English 40 MAINTENANCE 3 Remove the foam rubber pre filter and clean using a mild detergent Squeeze it dry with a clean cloth 4 Remove the wing nuts for the air filter and remove the paper filter 8009 182 5 Tap the paper filter against a fixed surface to remove dust If the paper filter is still dirty it must be replaced IMPORTANT INFORMATION Do not us
33. ed or badly ventilated areas Engine exhaust fumes contain poisonous carbon monoxide 6007 209 3 Select the required cutting height 1 7 using the cutting height lever 8009 557 English 24 DRIVING 4 Depress the lock button on the mechanical lifting lever and move the lever to its most forward position The cutting unit lowers and starts 8009 555 Stopping the engine PF 18 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 Raise andsecure the cutting unit by pulling the mechanical lifting lever backwards to the locked position If the cutting unit is left in the lower position the start lock circuit will prevent you starting the engine 8009 554 2 Move the throttle control to the MIN position Turn the ignition key to STOP 8009 561 3 When the machine is at a standstill apply the parking brake by holding down the pedal and at the same time press in the release button 8009 328 English 25 DRIVING Driving the Rider PF 21 1 Releasethe parking brake by first pressing the brake pedal and then releasing it 2 Carefully press down one of the pedals until the required speed is attained Pedal 1 is pressed down to travel forwards and pedal 2 to reverse WARNING Ne
34. el line Choking or incorrectly adjusted choke cable Incorrect fuel type Abnormal exhaust smoke Black smoke Choking or incorrectly adjusted choke cable Incorrect carburettor setting Clogged air filter Blue smoke Oil mixed with fuel in tank Serious engine damage Thick pale smoke Tank filled with diesel The engine lacks power Clogged air filter Faulty spark plugs Dirt in the carburettor or fuel line Incorrect carburettor setting Choking or incorrectly adjusted choke cable Incorrect fuel type English 7 1 TROUBLE SHOOTING Problem Engine overheating Engine overloaded Air intake or cooling fins clogged Damaged fan Too little or no oil in the engine Faulty pre ignition Faulty spark plugs Battery does not charge One or more battery cells faulty Poor contact on the battery terminal cable connectors Faulty generator or regulator Insufficient battery maintenance The Rider vibrates The blades are loose The engine is loose Pulley loose or bearing worn One or more blades is imbalanced caused by damage or poor balancing after sharpening Uneven cutting result Blades blunt Cutting unit set incorrectly Long or wet grass Grass build up under the cover Different air pressure in the right and left tyres Driving speed too high Engine speed too low Drive belt slips English 72 STORAGE Storage Winter Storage At the end of the mowing season the Rider should be readie
35. erly centred on the rear side of the pulley 8009 364 English 3 7 MAINTENANCE Adjusting the parking brake The parking brake on the right side is adjusted in the following manner 1 Removethe transmission cover Loosen both screws one on each side and lift off the transmission cover 6008 209 2 Unhook the spring A from the screw B 6020 005 Check that the parking brake is not on Adjust the play between the casing and the adjustment screw to 1 mm when you pull the casing Adjust with the nuts on the adjustment screw 5 Tighten the nuts moderately to avoid damaging the threads Replace the spring A Test the brake to ensure that it works WARNING A poorly adjusted brake can result in reduced braking ability English 38 MAINTENANCE Replacing the air filter If the engine seems to lack power or does not run smoothly this may be because the air filter is clogged If run with a soiled air filter carbon can build up on the spark plugs and lead to malfunction For this reason it is important to replace the air filter regularly see Maintenance schedule on page 29 for the proper service interval WARNING Allow the exhaust system to cool before performing service Risk for burns Replacing the air filter PF 18 1 Opentheengine cover 2 Undo both of the snap catches and lift off the cover on the air filter housing 3 Removethe foam rubber pre filter and cl
36. ertiliser The rear ejector ejects the clippings behind the unit without finely chopping them Accessories The accessories are described in separate operator s manuals Contact your dealer if you require an accessory A selection of the available Rider ProFlex accessories e Brush e Snow Blade e Wheel Weights e Snow Chains Dutch Hoe Edge Trimmer Gravel Harrow e Trailer e Spreader Lights and power outlet The lights are switched on and off using power switch 1 on the control panel A seat heater or mobile phone charger are examples of articles that can be connected to the power socket 2 The power outlet is switched on and off using power switch 3 on the control panel The voltage is 12 volts 8009 546 English 16 PRESENTATION Cutting height adjustment lever Using the cutting height lever the cutting height can be adjusted between 7 different positions In order to obtain an equal cutting height it is important that the air pressure is the same in both front wheels 60 kPa Lever for hydraulic lift of attachments PF 21 The lifting lever is used to put the cutting unit in either the transport or Mowing position when hydraulic pressure is available In the transport position the blade brake is automatically activated so that the blades stop within about 5 seconds Lifting the cutting unit transport position Pull the lever backwards to engage the transport position Th
37. follow instructions given in the manual Used also when there is a potential for misuse or misassembly Avoid hosing the decals with high pressure washers Replace damaged decals before the machine is used English 6 SAFETY INSTRUCTIONS Safety instructions These instructions are for your safety Read them carefully WARNING AN The inserted symbol means that important safety instructions needed to be observed It applies to your safety General use e Read all instructions in this operator s manual and on the machine before starting it Ensure you understand them and then observe them e Learn howto use the machine and its controls safely and learn how to stop guickly Also learn to recognize the safety decals e Only allow the machine to be used by adults who are familiar with its use e Make sure nobody else is in the vicinity of the machine when you start the engine engage the drive or run the machine Clearthe area of objects such as stones toys steel wire etc that may become caught in the blades and be thrown out Beware of the ejector and do not point it at any one Stop the engine and prevent it from starting before you clean the cutting unit e Remember that the driver is responsible for dangers or accidents e Never take passengers The machine is only intended to be used by one person e Always look down and behind before and during reversing manoeuvres Keep watch for both large
38. g e Check and abide by local traffic regulations before transporting or driving the machine on any road English 12 PRESENTATION Presentation Congratulations on your choice of an exceptionally high quality product This operator s manual describes Rider ProFlex 18 and Rider ProFlex 21 Rider ProFlex 18 is fitted with a Kawasaki four stroke V Twin engine developing 18 horse power Rider ProFlex 21 is fitted with a Kawasaki four stroke V Twin engine developing 21 horse power Rider ProFlex 21 is equipped with servo steering and hydraulic lifts powered by the gearbox and differential lock The power transmission from the engine on both machines is handled by a hydrostatic gearbox which allows variable variation of the speed by using the pedals One pedal to drive forwards and one pedal to reverse Both Rider ProFlex 18 and ProFlex 21 are equipped with lights ProFlex 18 8009 551 ProFlex 21 8009 552 English 13 PRESENTATION Placement of Controls 000000000000000000 000000000000000000 0000000000000000 8009 530 1 Power outlet 11 Accelerator for reversing 2 Ignition key 12 Accelerator for driving forwards 3 Switch for the power outlet 13 Pedal for parking brake 4 Choke Lever 14 Lock button for parking brake 5 Switch for the lights 15 Differential lock pedal PF 21 6 Throttle regulates the engine speed 16 Lever for setting of seat 7 Chronometer 1
39. g 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 MAINTENANCE Checking the tyre pressures The tyre s air pressure should 60 kPa 0 6 kp cm on all wheels In order to improve drive power the pressure in the rear tyres can be reduced to 40 kPa 0 4 kp cm Highest permitted pressure 80 kPa 0 8 kp cm IMPORTANT INFORMATION Different air pressure in the front tyres will result in the blades mowing the grass at different heights 6016 109 Checking the battery acid level Check that the acid level in the battery lies between the markings When refilling only distilled water may be used to fill the cells WARNING What to do in case of contact with battery acid Externally Rinse thoroughly with water Internally Drink large quantities of water or milk Contact a doctor as 6008 216 soon as possible Eyes Rinse thoroughly with water Contact a doctor as soon as possible The battery emits explosive gases Sparks flames and cigarettes must not be present in the vicinity of the battery Ignition system The engine is equipped with an electronic ignition system Only the spark plugs require maintenance Recommended spark plug see
40. gs for the cutting unit s control levers with an oil can Note risk for incorrect assembly The fine threaded screw on the side cover should be fitted from the outside Replace the lever housing s side cover PF 21 Remove the right side cover on the lever housing 2 screws and open the engine cover Lubricate the cables free ends with the oil can even those by the carburettor Move the controls to the end points and lubricate again Lubricate the joints catches and bearings for the cutting unit s control levers with an oil can Replace the lever housing s side cover 6020 050 PF 18 8009 157 PF 18 8009 349 PF 21 8009 178 PF 21 English 6 7 LUBRICATION 10 Hydraulic oil filter change PF 21 7 1 IMPORTANT INFORMATION Used engine or transmission oil is health impairing and must not be disposed of in the ground or in nature Replaced filters must be handed in to the workshop or other allotted placed for disposal Avoid skin contact wash with soap and water in case of spills Remove the oil filter If necessary use a filter remover Wipe new clean engine oil onto the seal for the new filter Fit the filter by hand with 3 4 turn Remove the transmission cover and fill the transmission s oil tank about 0 3 oil See 13 Transmission oil level on page 69 Be o
41. he flame arrester spark extinguisher extra equipment 9 Clean replace the spark plugs 10 Change the inline fuel filter 11 Replace the hydraulic oil filter every 200 hours 12 Clean the fuel pumps air filter 13 Clean the pulse air filter 14 Check nuts and screws for tightness 15 Check whether the oil and filter need to be changed in gearbox K 62 or K66 every 500 hours This field is intended for keeping a journal English 86 SERVICE JOURNAL Action Date mileage reading stamp signature 300 Hour Service Inspect the machine Additional work Notes Change engine oil Change the air filter Oil foam element Change the air filter paper filter Clean the fuel pump s air filter Check adjust the cutting height Check adjust the parking brake Si se SE C Inspect the flame arrester spark extinguisher extra equipment 9 Replace the engine oil filter 200 hours 10 Replace the hydraulic oil filter 200 hours 11 Clean replace the spark plugs 12 Change the inline fuel filter 13 Clean the pulse air filter 14 Check the play on the engine valves 15 Check whether the oil and filter need to be changed in gearbox K 62 or K66 every 500 hours This field is intended for keeping a journal English 8 7 SERVICE JOURNAL Action Date mileage reading stamp signature At Least Once Each Season 1 2 pu n ok 10 11 12 13 14 15 16 Change the engine
42. he frame tunnel see 1 Pedal mechanism in frame tunnel on page 62 4 Le SOTA DI AOL Lubricate the chains in the frame tunnel with an oil can or chain lubricant spray for motorcycles U HE 111 x LET O Lubricate the steering cable pulley axle with grease Move the pulleys to one side and brush grease on the axle gt se O lo jJ o a Replace the cover on the frame tunnel TII we 8009 346 3 Differential lock cable PF 21 Remove the cable s rubber casing and lubricate the cable with an oil can Depress the pedal a few times lubricate again and replace the rubber casing 6020 023 English 63 LUBRICATION 4 Engine oil Check the oil level in the engine when the Rider stands horizontal with the engine switched off Fold up the engine cover Remove the dipstick and wipe it clean Now insert the dipstick again without tightening it Take the dipstick out again and read the oil level 8009 158 The oil level should be between the markings on the dipstick If the level is approaching the ADD mark top up the oil to the FULL mark on the dipstick Never fill above the FULL mark 8009 159 The oil is topped up through the hole the dipstick sits in Fill the oil slowly Tighten the dipstick correctly before starting the engine Start and run the engine at idling speed for approx 30 seconds
43. he spark plugs 1 Lift the cutting unit with the hydraulic lifting lever 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 8 SUI N 6020 009 8009 536 8009 535 English 2 7 DRIVING 2 Move the throttle control to the MIN position Turn the ignition key to STOP 8009 544 3 When the Rider is at a standstill apply the parking brake by holding down the pedal and at the same time press in the release button 8009 328 English 28 MAINTENANCE Maintenance Maintenance schedule The following is a list of maintenance procedures that must be performed on the Rider For points marked with footnote number 4 turn to an authorised service representative Described in this manual O Not described in this manual Maintenance Page Daily main Weekly Maintenance interval tenance 3 main in hours before after tenance 25 50 100 300 ore pan bee __ EI Check the fuel pumps air filter the fuel Check the fuel pumps air filter 5 air filter Rea ere Lee Mc ol Li Check the safety switch pedal system i EI Check clean the engine s cooling air intake
44. height adjustment lever shall be set to the lowest cutting height Loosen the nut on the height adjustment strut Measure the distance between the ground and the front edges of the cover The distance between front edge and the ground must be 35 mm Tighten the nut Check and align the parallelism if necessary Check and adjust the cutting units ground pressure if necessary according to Ground pressure on page 51 Fit the front cover IMPORTANT INFORMATION When changing the cutting unit you must readjust the parallelism and cutting height Parallelism 1 2 Loosen the two nuts on the strut Measure the distance between the ground and the front and back edges of the unit s cover Place a spanner over the bevel in the middle of the strut and tighten so that the cutting unit s rear edge is 2 4 mm higher than its front Check the measurement Then tighten the two nuts on the strut English 50 8009 028 8009 556 8009 027 8009 026 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 Placeasetofbathroom scales under the cutting units frame on the front edge so that the unit rests on the scales If necessary a block can be placed between the frame a
45. hines serial number Please state the type designation and serial number when ordering spare parts The engine s serial number is found on a barcode sticker This is placed on the left side of the crankcase in front of the starter The sticker states e The engines serial number E NO e Code Please state these when ordering spare parts The transmission s serial number is found on the barcode sticker located on the front of the housing on the left hand drive shaft e The type designation is stated above the barcode and starts with the letter K e The serial number is stated above the barcode and has the prefix s n e The manufacturers type number is stated under the barcode and has the prefix p n Please state the type designation and serial number when ordering spare parts English 4 EXPLANATION OF SYMBOLS Symbols and decals These symbols can be found on the Rider and in the operator s manual Study them carefully so that you know what they mean LU RN 69 Reverse Neutral Fast Slow Engine off Battery Choke Fuel Read the operator s manual a START YT a 4m 9 Oil level Cutting Height Reversing Forward Ignition na gt D O A Use hearing Hydrostatic free Parking Brake Warning protection wheeling brake A Noise emission to surroundings Warning Rotating Warning Risk ofthe Never drive directly conformity in accordance with the directive blades Rider overturning
46. is raised and the blades stop rotating Mowing position Depress the lock button and move the lever forwards to engage the mowing position The unit is lowered and the blades begin to rotate English 18 8009 554 Raising the cutting unit with the mechanical lifting lever 8009 555 Lowering the unit with the mechanical lifting lever PRESENTATION Parking brake The parking brake is activated as follows Press the brake pedal 2 Completely depress the lock button on the steering servo housing 3 Release the brake pedal while keeping the button pressed in The parking brake lock is automatically disengaged when the brake pedal is pressed down 8009 328 Seat The seat has a hinged mounting on the front edge and can be tipped forwards The seat can also be adjusted lengthways When making adjustments the lever under the front edge of the seat is moved to the left after which the seat can be moved backwards or forwards to the desired position 8009 548 Fuelling The engine should be run on a minimum of 87 octane unleaded petrol no oil mix It can be beneficial to use environmentally adapted alkylate petrol See also Technical Data concerning methanol and ethanol fuels Do not fill the tank completely leave an expansion area of at least 2 5 cm 1 WARNING Petrol is highly flammable Observe 8009 330 caution and fill the tank outdoors see the safety instructions
47. n accordance with the lubrication schedule Pedal mechanism in frame tunnel Chains in the frame tunnel Differential lock cable PF 21 Engine oil Gear lever Transmission Cutting unit Driver s seat Throttle and choke cables lever bearings 10 Hydraulic oil filter change PF 21 11 Oil filter change 12 Parking Brake Cable 13 Transmission oil level Trouble Shooting Guide Storage ua ieee eee Winter Storage Service Electrical system Hydraulic system PF 21 Technical data EU Declaration of Conformity EU Declaration of Conformity only applies to Europe Service journal English 1 IMPORTANT INFORMATION Read carefully through the operator s manual so that you know how to use and maintain the Rider before you use it For service measures other than those described in this manual please contact an authorised dealer that provides parts and service English 2 INTRODUCTION Introduction Congratulations Thank you for purchasing a Husqvarna Rider Husqvarna Riders have been designed according to a unique concept with a front mounted cutting unit and patented rear wheel steering The Rider is built to give maximum efficiency even in small and confined areas Collected controls and a hydrostatic transmission controlled by pedals also contribute to the machine s performance This operator s manual is valuable document Following the instructio
48. n the cutting unit Lubricate the groove for the cutting units equipment frame Lubricate links in the cutting unit links in the Lubricate links in the cutting unit unit Clean the frame tunnel the frame tunnel a the pedal mechanism in the frame tunnel Lubricate the gear lever the Lubricate the gear lever lever Lubricate the parking brake cable 4 Lubricate the throttle 7 e Lubricate the choke control pene il i AAA A Lubricate the guide chain in the frame tunnel Check the steering cables in the frame tunnel Clean the engine s cooling air intake the engine s Clean the engine s cooling air intake air intake Clean the air cleaners pre filter foam Change the engine oil 00000 the engine oil Clean the air cleaners filter cartridge 2 paper filter English 3O MAINTENANCE Described in this manual O Not described in this manual Maintenance Page Daily main Weekly Maintenance interval tenance 3 main in hours before after tenance 25 50 100 300 Gheckaciustihe cuting neit 4 fel Checkladusttheparkingbrake e e Inspect the flame arrester spark extinguisher extra equipment us the hydraulic oil filter every 200 hours annie the engine oil filter every 200 hours e fel me IE E Cleanthecooingfins 0 000
49. nd the scales so that the anti scalp rollers do not support any weight 8009 369 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 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 8009 016 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 015 English 5 1 MAINTENANCE Cutting unit model ProFlex 18 and ProFlex 21 can be equipped with two different types of cutting unit e Combi 112 e Combi 122 Other cutting units cannot be mounted without changing the drive belt 8009 288 8009 290
50. nly use clean oil that has been stored in a sealed container e Do not reuse drained oil e Change the oil and filter according to the intervals specified in Maintenance schedule on page 29 In order for a hydraulic system to function without problem it must be free from foreign objects When used the system produces particles which can cause both wear and abnormal function In order to remove these particles the system contains filters The filters are sized so as to capture the produced particles but if contaminants are introduced from outside the system the filters can guickly become clogged and fail to function as intended If there are contaminants in the system further contamination will be produced in a self propagating cycle The result will be function disruptions and much work to clean the system English 7 7 ELECTRICAL HYDRAULIC SYSTEMS English 78 TECHNICAL DATA Technical data Rider ProFlex 18 Rider ProFlex 21 Length base machine 2080 mm 6 82 ft 2080 mm 6 82 ft Width base machine 900 mm 2 95 ft 900 mm 2 95 ft Height 1160 mm 3 80 ft 1160 mm 3 80 ft Operating weight base 309 kg 682 Ib 309 kg 682 Ib machine Wheelbase 1000 mm 3 28 ft 1000 mm 3 28 ft Track width 710 mm 2 38 ft 710 mm 2 38 ft FH 531V BS50 FH 641V BS50 Power 13 2 18 kW hk 15 5 21 kW hk Fuel at least 87 octane unleaded at least 87 octane unleaded max ethanol 596 max ethanol max ethanol 596
51. ns use service maintenance etc can considerably increase the life span of your machine and even increase its resale value When you sell your Rider make sure to give the operator s manual to the new owner The final chapter of this operator s manual comprises a Service Journal Ensure that service and repair work is documented A well kept service journal reduces service costs for the season based maintenance and affects the machine s resale value Take the operator s manual along when the Rider is left to the workshop for service Driving and Transport on Public Roads Check applicable road traffic regulations before driving and transport on public roads You should always use approved fasteners during transport and ensure that the machine is well secured Towing Rider ProFlex 18 and Rider ProFlex 21 are equipped with a hydrostatic power transmission and you should only tow the machine if necessary over very short distances and at a low speed otherwise there is a risk of damaging the hydrostatic power transmission The power transmission must be disengaged when towing see Clutch control on page 21 Use This machine is constructed only for cutting grass on normal lawns and other free and even ground without obstacles such as stones tree stubs etc even when the machine is equipped with special accessories provided by the manufacturer for which the operating instructions are provided in conjunction with delivery All othe
52. odourless poisonous and highly dangerous gas Stop and inspect the equipment if you run over or into anything If necessary make repairs before starting e Never make adjustments with the engine running e The machine is tested and approved only with the equipment originally provided or recommended by the manufacturer e The blades are sharp and can cause cuts and gashes Wrap the blades or wear protective gloves when handling them 8009 467 Never drive the machine in an enclosed space e Check the parking brake s functionality regularly Adjust and maintain as required e The mulching unit should only be used where better quality mowing is required and in known areas e Reduce the risk of fire by removing grass leaves and other debris that may have fastened in the machine Allow the machine to cool before putting it in storage Transport IMPORTANT INFORMATION The parking brake is not sufficient to lock the machine during transport Ensure you secure the machine firmly to the transporting vehicle 8010 061 e The machine is heavy and can cause serious crush Li We Regularly clean grass leaves and other debris from the injuries Be especially careful when it is loaded in machine out of a car or on and off of a trailer e Use an approved trailer to transport the machine Activate the parking brake and secure the machine using approved fasteners such as straps chains or ropes when transportin
53. om 2002 serial numbers and onwards the year is clearly stated on the rating plate followed by the serial number comply with the requirements of the COUNCILS DIRECTIVE of June 22 1998 relating to machinery 98 37 EC annex IIA of May 3 1989 relating to electromagnetic compatibility 89 336 EEC and applicable supplements of May 8 2000 relating to the emission of noise to surroundings 2000 14 EC Information regarding noise emissions and the cutting width see Technical Data The following harmonised standards have been applied EN292 2 EN836 The registered body 0404 SMP Svensk Maskinprovning AB Fyristorgsgatan 3 SE 754 50 Uppsala Sweden has issued the report with number ProFlex 18 01 901 009 ProFlex 21 01 901 010 regarding the assessment of conformity according to annex VI to the COUNCILS DIRECTIVE of May 8 2000 relating to the emission of noise to surroundings 2000 14 EC Huskvarna January 3 2002 _ Roger Andersson Development Manager Garden Products English 8 1 EU DECLARATION CONFORMITY English 82 SERVICE JOURNAL Service journal Action 1 2 3 I ee m 11 12 13 14 To 16 17 18 Delivery Service Fill the battery with battery acid and charge for four hours Fit the steering wheel seat and where applicable other components Attach the cutting unit Adjust the cutting unit Adjust the lifting springs the weight of
54. on the dipstick Use engine oil as set out above 8 Run the engine warm then check that there is no leakage from the oil plug English 65 LUBRICATION 5 Gear lever Remove the transmission cover two screws Lubricate the joints and bearings on the left side with an oil can Remove the rubber casing and lubricate the hydrostatic transmission cable with an oil can Press the pedal a few times and lubricate again 6008 209 Replace the rubber cover Replace the transmission cover 6 Transmission The oil and filter should be changed by an authorised service representative as described in the Workshop Manual 6020 024 7 Cutting unit Remove the front cover Lubricate using an oil can A The safety catch Joints and bearings Lubricate using grease B Interior plug C Groove for equipment frame pm 8 Driver s seat Tilt the seat back Lubricate the lengthways adjustment mechanism with the oil can Lubricate the lengthways adjustment runners with grease Pull the seat back and forth and lubricate on both sides 8009 347 English 66 LUBRICATION 9 Throttle and choke cables lever bearings PF 18 Remove the right side cover on the lever housing 3 screws and open the engine cover Lubricate the cables free ends with the oil can even those by the carburettor Move the controls to the end points and lubricate again Lubricate the joints catches and bearin
55. oveobstacles such as stones tree branches etc Mowup and down not side to side Never drive the machine on terrain that slopes more than 15 e Avoid starting or stopping on a slope If the tyres start to slip stop the blades and drive slowly down the slope e Always drive evenly and slowly on slopes e Make no sudden changes in speed or direction e Avoid unnecessary turns on slopes and if it proves necessary turn slowly and gradually downward if possible e Watch out for and avoid driving over furrows holes and bumps It is easier for the machine to overturn on uneven ground Tall grass can hide obstacles e Drive slowly Do not turn the wheel sharply Be extra cautious with any additional equipment which can alter the machine s stability Do not mow near verges ditches or banks The machine can suddenly overturn if one wheel comes over the edge of a steep slope or a ditch or if an edge gives way e Do not mow wet grass It is slippery and tyres lose their grip so that the machine skids e Try not to stabilise the machine by putting a foot on the ground e When cleaning the chassis the machine may never be driven near verges or ditches Follow the manufacturer s recommendations regarding wheel weights or counterbalance weights to increase machine stability IMPORTANT INFORMATION Wheel weights fitted on the rear wheels are recommended when driving on slopes for safer s
56. over Checking the engine s cooling air intake 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 cable Adjusting the differential lock PF 21 Adjusting the hydrostatic transmission cable 37 Gable 2 0 8 5 MEM Adjusting the parking brake Replacing the air filter Replacing the fuel filter Cleaning the pulse air filter Checking the fuel pump s air filter Checking the tyre pressures Checking the battery acid level Ignition system Fuses Checking the safety system Replacing the light bulbs The cutting unit components Attaching the cutting unit Adjusting the cutting height parallelism and ground pressure The cutting unit s service position Cutting unit model Checking the blades Removing the cutting unit Removing the unit frame Removing the belt Attaching the belt Changing the cutting unit s belt Removal of BioClip Plug Lubrication Lubrication schedule PF 18 Lubrication schedule PF 21 General Lubricating the cables ACCOSSOLGS areata Lubricating i
57. oving the rear part upwards Unload the strut if necessary by pulling the frame s forward section up or down 8009 169 10 Pull the handle 0 and unit simultaneously Release the handle when the unit has come out a bit 8009 170 11 Pull out the unit so that catches on the outer hooks N R 2 NF 8009 024 12 Lowerthe unit with the lifting lever on the driver s right side 13 Pull the handle D so that the safety catch locks Check that the catch A is in the inset position 8009 171 14 Remove the unit from the machine English 54 MAINTENANCE Removing the unit frame Starting position for removing the cutting unit frame e Cutting unit removed 1 Twist the catch out so that the forward fastener aa Sr can be lifted from the cutting unit Sb G 22 Ah ON N 7 im ZONE 2 Move the unit frame backwards so that the tongue of the cutting unit releases its grip on the bar of the unit frame and lift the frame off Assemble the parts in the reverse order Removing the belt Starting position for removing the belt e No unit is attached to the machine e The belt s forward part is hung around the handle of the safety catch Removal of the forward part of the belt from the forward pulley is described in steps 5 8 under Removing the cutting unit on page 53 The entire belt is removed according to the following only when a snow blade is to
58. r types of use are incorrect The manufacturer s instructions with regard to driving maintenance and repair must be followed precisely The machine may only be operated maintained and repaired by persons that are fully conversant with the machine s special characteristics and safety regulations Accident prevention regulations other general safety regulations occupational safety rules and traffic regulations must be observed Unauthorised modifications to the design of the machine may absolve the manufacturer from liability for any resulting personal injury or property damage English 3 INTRODUCTION Proper Service Husqvarna s products are sold all over the world and only by specialised retail traders offering complete service This ensures that you as a customer receive only the best support and service Before the product is delivered the machine has for example been inspected and adjusted by your retailer see the certificate in the Service Journal in this operator s manual When you need spare parts or support concerning service warranty issues etc please consult the following professional This operator s manual belongs to the Transmission machine bearing serial number Serial Number The serial number can be found on the printed plate attached to the front left hand side under the seat Stated on the plate from the top are e The machine s type designation The manufacturers type number e The mac
59. re fuel in containers approved for the purpose Never remove the fuel cap or fill the fuel tank while the engine is running Allow the engine to cool before refuelling Do not smoke Do not fill petrol in the vicinity of sparks or naked flames Handle oil oil filters fuel and battery carefully of environmental considerations Observe applicable recyling regulations Electrical shocks can cause injuries Do not touch cables when the engine is running Do not test the ignition system with your fingers English 10 Never allow children to operate the machine Never fill the fuel tank indoors 8010 057 8010 058 SAFETY INSTRUCTIONS WARNING AN The engine and components of the exhaust and hydraulic systems become extremely hot during operation Risk of burn injuries if touched e fleaks arise in the fuel system the engine must pe started until the problem has been resolved e Store the machine and fuel in such a way that there is no risk of leaking fuel or fuel vapour leading to damages Check the fuel level before each use and leave space for the fuel to expand because the heat from the engine and the sun may otherwise cause the fuel to expand and overflow Avoid overfilling If you spill petrol on the machine wipe up the spill and wait until it has evaporated before starting the engine If you spill petrol on your clothing change your clothing Allowthe machine to cool before t
60. ronometer Start relay Engine connectors Main fuse 15A Fuse 7 5A pe Mor N I Switch for the power outlet Power outlet Switch for the lights Lights English 5 ELECTRICAL HYDRAULIC SYSTEMS PT TEN SIM Electrical system Numbers correspond to Microswitch hydrostatic transmission Microswitch cutting unit Microswitch seat Ignition key Chronometer Start relay Engine connectors Main fuse 15A Fuse 7 5A dr lu QE SS YS Switch for the power outlet Power outlet Switch for the lights Lights English 76 ME EE 8009 588 Colour abbreviations RD Red BL Blue VT White SV Black GL Yellow GR Green BR Brown ELECTRICAL AND HYDRAULIC SYSTEMS Hydraulic system PF 21 1 TA QU pan A 27 lt 1 4 ss 477 404 4 4 1 i se DA D m 17 DO DO 0 SAV ff Do X fao AT VII 4 7 2 v 8009 357 1 Power steering 4 Pneumatic cylinder 2 Pump in hydrostatic transmission 5 Pressure limiting valve 3 Hydraulic oil filter 6 Control valve for pneumatic cylinder Keep the hydraulic system clean Remember to e Thoroughly clean before the filling cap is opened or any connector is loosened Use clean containers when filling the oil O
61. teering and improved manoeuvrability Consult your dealer concerning the use of wheel weights if you are unsure 6003 004 Mow upwards and downwards on slopes not sideways Be extra cautious when driving on slopes 8010 054 English 9 SAFETY INSTRUCTIONS Children Serious accidents may occur if you fail to be observant for children in the vicinity of the machine Children are often attracted to the machine and mowing Never assume that children will stay where you last saw them Keep children away from the mowing area and under close supervision by another adult Keep an eye out and shut off the machine if children enter the work area Before and during a reversing manoeuvre look backward and downward for small children Never allow a child to ride with you They can fall off and seriously injure themselves or be in the way for safe manoeuvring of the machine Never allow children to operate the machine Be particularly careful near corners bushes trees or other objects that block your view Maintenance Stop the engine Prevent the engine from starting by removing the spark plug cables from the spark plugs or by removing the ignition key before making any adjustments or performing maintenance Never fill the fuel tank indoors Petrol and petrol fumes are poisonous and extremely flammable Be especially careful when handling petrol as carelessness can result in personal injury or fire Only sto
62. the V belt and pull the belt off 8009 376 4 Attach the new belt The belt tightening schedule is located on a decal on the inside of the protective cover 5 Check that the belt tensioning equipment is not jammed or binding and replace the spring 6 Replace the protective cover and attach the parallelism strut and unit frame 7 Attach the cutting unit to the machine see Attaching the cutting unit on page 47 English D 7 MAINTENANCE Removal of BioClip Plug To change a Combi unit from the BioClip function to a cutting unit with rear ejection remove the BioClip plug which is located under the unit attached with three Screws 1 Put the unit in service position see The cutting unit s service position on page 51 2 Remove the three screws holding the BioClip plug and remove the plug Tip Fit three full thread screws M8x15 mm in the screw holes to protect the threads 3 Return the unit to the normal position Fit the BioClip plug in the reverse order English 58 Removal of BioClip Plug 8009 289 LUBRICATION Lubrication Lubrication schedule PF 18 When in daily use the weekly lubrication 1 52 schedule should be carried out twice a week 50011001 1 52 36 ProFlex 18 1 52 2001 500 25 al PASS iw oh o We ANA
63. the cutting unit should be 12 15 kg if a brush is to be used set to maximum spring force Adjust the cutting unit so that its rear edge is about 2 4 mm higher than its front edge Adjust the cutting unit s cutting height setting so that the cutting height limit is 5 mm above the unit frame at the lowest cutting height Check that the right amount of oil is in the engine and transmission Check and adjust the air pressure in the tyres 60 kPa 0 6 bar Connect the battery Fill the fuel tank and start the engine Check that the machine does not move in neutral Check Driving forwards Reversing Engaging the blades Safety switch in the seat Safety switch for the lifting lever The safety switch for the hydrostat pedals Check the engine speed 3 000 75 rpm Bleed the hydraulic system PF 21 Inform the customer about The need and advantages of following the service schedule The need and advantages of leaving the machine for service every 300 hours The effects of service and maintaining a service journal on the machine s resale value Application areas for Mulching Fill in the sales papers etc After the First 8 Hours 1 Change engine oil OOD 00 LI O OL Delivery service has been carried out No remaining remarks Certified Date mileage reading stamp signature LI English 83 SERVICE JOURNAL Action Date mileage reading stamp signature
64. the keys before leaving the machine 6003 006 Keep children away from the work area e Never allow children or other persons not trained in the use of the machine to use or service it Local laws may regulate the age of the user WARNING You must use approved personal pro tective equipment whenever you use the machine Personal protective equipment cannot eliminate the risk of injury but it will reduce the degree of injury if an accident does happen Ask your dealer for help in choosing the right equipment hearing protection to minimise the risk of hearing impairment e Always wear approved protective glasses or a full visor when assembling or driving Never wear loose clothing that can fasten in moving parts Never use the machine when barefoot Always wear protective shoes or protective boots preferably with steel toe caps Make sure that you have first aid equipment close at hand when using the machine 8011 292 Personal protective equipment English 8 SAFETY INSTRUCTIONS Driving on slopes Driving on slopes is one of the operations where the risk of the driver losing control of the machine or of it overturning is the greatest this can result in serious injury or death All slopes demand extra care If you cannot reverse up a slope or if you feel unsure do not it IMPORTANT INFORMATION Do not drive down slopes with the unit raised Do as follows e Rem
65. ush 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 MAINTENANCE Checking and adjusting the steering cables The steering is governed by means of cables After a period of use these can become stretched which means the steering setting may have changed Steering is checked and adjusted as follows 1 Remove the frame plate by loosening the two screws 2 Ensure that the cables are properly situated under the steering cable pulleys in the frame tunnel Check the tension of the steering cables by Squeezing the cables together at the arrows It should be possible to squeeze the cables so that the distance between them is half the size without using too much force Change the cable if it has a damaged strand causing loose threads to protrude If necessary the cables can be stretched by first loosening the lock nut and then tightening the adjustment nut one cable on each side of the machine Hold the cable with for example an adjustable wrench so that it does not twist If the adjustment is only made on one side the middle position of the steering will be affected Do not over tighten the cables they should only be drawn in towards the steering collar Check the cable tension after you have made the adjustment as described in point 2 8009 34
66. ver run the engine indoors in enclosed or badly ventilated areas Engine exhaust fumes contain poisonous carbon monoxide 6007 209 3 Select the required cutting height 1 7 using the cutting height lever 8009 539 4 Depress the lock button on the mechanical lifting lever and move the lever to its most forward position The cutting unit lowers and starts 8009 537 English 26 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 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 Engagethe differential lock when necessary by pressing the pedal If a wheel spins let the drive pedal up a little 2 Ensure that differential lock is disengaged when the pedal is released Use small steering movements or reverse a little until the 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 t

Husqvarna ProFlex 21 User's Manual

Contents

Download Pdf Manuals

Related Search

Related Contents