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Husqvarna Z4818BIA/968999250 User's Manual

Contents

1. 8011 756 Set the choke control 8 Open the fuel shut off valve Open the fuel shut off valve 9 Press in and turn the ignition key to the start position 8011 742 Turn to the start position English 27 OPERATION 10 When the engine starts immediately release the ignition key back to the run position IMPORTANT INFORMATION Do not run the starter for more than 5 seconds each time If the engine does not start wait about 10 seconds before re trying Press the choke control in gradually when the engine has started 12 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 USE FULL THROTTLE WHEN MOWING WARNING Never run the engine indoors in enclosed or poorly ventilated spaces Engine exhaust fumes contain poisonous carbon monoxide English 28 8011 743 Return to run position 8011 756 8011 763 Set the engine speed OPERATION To start an engine with a weak battery WARNING Lead acid batteries generate explosive gases Keep sparks flame and smoking materials away from batteries Always wear eye protection when around batteries If your battery is too weak to start the engine it should be recharged See Battery on
2. Daily Weekly At Maintenance interval mainte mainte least in hours nance nance once Maintenance Page Before After each 95 50 100 300 year Check adjust throttle and choke cables 40 Check the condition of belts belt pulleys etc 43 Change the engine oil 56 e o Replace the engine oil filter every 200 hours 58 e Clean replace the spark plugs 38 Replace the fuel filter 42 e Replace the air filter paper filter 2 41 e o Check the caster wheels every 200 hours 52 Clean the cooling fins 2 Q Q Replace the air cleaner s pre filter foam 41 e o Check adjust the mower deck 48 e Check the engine valve clearance i Q Q Perform the 300 hour service 4 73 Q Q Lubricate according to Lubrication Schedule 54 e 1 First change after 5 8 hours When operating with a heavy load or at high ambient temperatures replace every 50 hours 2 In dusty conditions cleaning and replacement are required more often 9 For daily use the machine should be lubricated twice weekly 4 Performed by authorized service workshop Described in this manual O Not described in this manua WARNING No adjustments or maintenance to be carried out unless The engine is stopped e The ignition key has been removed The parking brake is on English 36 MAINTENANCE Battery Your mower is equipped with a maintenance free battery and does not n
3. 8011 515 Never drive the machine in an enclosed space English 12 SAFETY INSTRUCTIONS Stop and inspect the equipment if you run over or into anything If necessary make repairs before starting Never make adjustments with the engine running The machine is tested and approved only with the equipment originally provided or recommended by the manufacturer The blades are sharp and can cause cuts and gashes Wrap the blades or use protective gloves when handling them Check the parking brake s functionality regularly Adjust and service as necessary The mulch blades should only be used in familiar areas when higher quality mowing is desired Reduce the risk of fire by removing grass leaves and other debris that may have accumulated on the machine Allow the machine to cool before putting it in storage Transport The machine is heavy and can cause serious crushing injuries Be extra cautious when it is loaded on or unloaded from a vehicle or trailer Use an approved trailer to transport the machine Activate the parking brake turn off the fuel supply and fasten the machine with approved fastening devices such as bands chains or ropes when transporting Check and abide by local traffic regulations before transporting or driving the machine on any road Do not tow this machine it may cause damage to the drive system Do not tow any trailers etc with this mower They may jackknife or overt
4. 8011 791 Forward Neutral Neutral slot Neutral lock Reverse Motion control lever pattern right side English 1 7 CONTROLS 4 Fuel Shut Off Valve The fuel shut off valve is located under the fuel tank The valve has two positions ON and OFF 5 Seat adjustment knobs The seat can be adjusted lengthways When making adjustments loosen the four knobs under the seat pan after which the seat can be moved backward or forward English 18 Fuel shut off valve in OFF position Lengthways adjustment CONTROLS 6 Refueling The machine has one fuel tank just behind the seat The tank volume is 5 4 gallons 20 4 liters The engine will run on a minimum of 85 octane unleaded gasoline no oil mix Environmentally adapted alkylate gasoline can be used beneficially See also Technical Data concerning ethanol fuel Methanol fuel is not allowed WARNING Gasoline is highly flammable Observe caution and fill the tank outdoors see the safety rules WARNING Fill to bottom of filler neck Do not overfill Wipe off any spilled oil or fuel Do not store spill or use gasoline near an open flame When operating in temperatures below 32 F 0 C use fresh clean winter grade gasoline to help insure good cold weather starting 8011 761 Fuel tank IMPORTANT INFORMATION Experience indicates that alcohol blended fuels called gasohol ethanol or methanol
5. 2 Check that the choke cable is mounted in the upper lever see illustration Push the 1 Choke cable choke cable s outer casing as far to the left as possible and tighten the clamping screw 8011 720 Adjusting the choke cable English 40 MAINTENANCE Replacing the Air Filter Standard air filter If the engine seems weak or runs unevenly the air filter may be clogged If run with a dirty air filter the spark plugs can obtain a coating that disrupts operation For this reason it is important to replace the air filter regularly see the heading Maintenance Schedule for the proper service interval Cleaning replacing the air filter is carried out as follows WARNING Allow the exhaust system to cool before performing service Risk for burns 1 Remove the four plastic fasteners on the top of the air filter cowling and remove the air filter cowling Remove the paper filter cartridge Remove the foam filter pre cleaner Clean the foam filter with liquid detergent and water Squeeze dry in a clean cloth Saturate with engine oil and squeeze it inside a clean absorbenth cloth 4 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 used compressed air to clean the air filter Do not wash the paper filter Do not oil the paper filter Wipe clean the inside of air filter housing Refit the foam filter
6. e 7 5 A Mower deck coupling e Socket for spare fuse e Socket for spare fuse Fuses English 20 CONTROLS 9 Hour Meter The hour meter displays the total operating time It will flash CHG OIL Change Oil at 50 hour intervals The flash duration is one hour before and one hour after the interval The CHG OIL icon will come on and shut off automatically The hour meter can not be manually reset 10 Choke Control The choke control is used for cold starts in order to provide the engine with a richer fuel mixture For cold starts the control should be pulled out 11 Ignition Switch The ignition key is placed on the control panel and is used to start and stop the engine IMPORTANT INFORMATION Do not run the starter for more than five seconds each time If the engine does not start wait about 10 seconds before re trying 8011 759 Hour meter 8011 756 Choke control 8011 758 Ignition key English 2 1 CONTROLS 12 Throttle Control The throttle control regulates the engine speed and thereby the rate of rotation of the blades assuming the blade switch is pulled out see Engaging the Mower Deck In order to increase or decrease the engine speed the control is moved forward or backward respectively Avoid idling the engine for long periods as
7. can attract moisture which leads to separation and formation of acids during storage Acidic gas can damage the fuel system of an engine while in storage To avoid engine problems the fuel system should be emptied before storage of 30 days or longer Drain the gas tank start the engine and let it run until the fuel lines and carburetor are empty Use fresh fuel the next season See Storage Instructions for additional information Never use engine or carburetor cleaners in the fuel tank or permanent damage may occur English 19 CONTROLS 7 By pass linkage When pushing or pulling the mower be sure to engage the IZT Integraded Zeroturn Transaxle bypass linkages The IZT bypass linkages are located on the rear of the frame below the rear engine guard e Raise the deck into the highest cutting position CZ10 1 IZT Bypass linkage Bypass linkages e Pull the IZT bypass linkages out and into the slots and release so that it is held in the bypass position e To reengage the IZT s to drive reverse the above procedure CzZ12 1 Head outside of rear deck 2 IZT Bypass linkage in bypass position Bypass position 8 Fuses The fuses are located in a holder at the right hand side of the battery compartment They are flat pin fuses of the same type used in automobiles There are two fuses as well as sockets for two spare fuses Fuse ratings and functions e 20A Primary fuse
8. page 37 If jumper cables are used for emergency starting follow this procedure IMPORTANT INFORMATION Your mower is equipped with a 12 volt negative grounded system The other vehicle must also be a 12 volt negative grounded system Do not use your mower battery to start other vehicles To attach jumper cables Connect each end of the RED cable to the POSITIVE terminal on each battery taking care not to short against chassis e Connect one end of the BLACK cable to the NEGATIVE terminal of the fully charged battery e Connect the other end of the BLACK 3011 642 cable to a good CHASSIS GROUND on Jumper cables connection the mower with the discharged battery away from the fuel tank and battery To remove cables reverse order e Remove BLACK cable first from chassis and then from the fully charged battery Remove RED cable last from both batteries English 29 OPERATION Running i Release the parking brake by moving the lever forward Your mower is equipped with an operator presence system When the engine is running any attempt by the operator to leave the seat without first setting the parking brake will shut off the engine Move the steering controls to the neutral position N Select the cutting height by the cutting height pedal IMPORTANT INFORMATION The mower deck s anti scalp rollers should be evenly adjusted WARNING Ensure that no o
9. pre filter The text on the filter shall face upwards 7 Mount the paper filter in the air filter housing 8 Replace the cowling over the air filter housing Do not over tighten the plastic fasteners Remove the filter Y p XV ow S Cag LESTE BE ie S LTT Ly oS Tne a ig L aan Wik Nin Ne 8011 725 8011 726 8011 727 Poa iy Wy YYYY YY Wy Yi Wy Wy yy WY 8009 728 English 41 MAINTENANCE Replacing the Fuel Filter Replace the line mounted fuel filter every 100 hours once per season or more regularly if it is clogged Replace the filter as follows 1 Move the hose clamps away from the filter Use flat nosed pliers Pull the filter loose from the hose ends Push the new filter into the hose ends Position the filter with the FLOW arrow pointing up toward the fuel pump If necessary a soap solution can be applied to the filter ends to ease mounting 4 Move the hose clamps back toward the filter Checking the Fuel Pump s Air Filter Regularly check that the fuel pump s air filter is free from dirt Remove the screws and open the pump no hoses need be removed The filter can be cleaned with a brush if necessary Replace the filter on the console Checking Tire Pressures All four tires shall have a pressure of 15 psi 103 kPa 1 bar English 42 Fuel filter The fuel pump s air filter Tir
10. IMPORTANT INFORMATION Control levers return to neutral when ee released This may cause the mower to suddenly stop e To restart movement release the park brake Pull the control levers back to the center of the mower and press forward to regain forward motion e Make all turns slowly 8011 711 Released parking brake English 3 1 OPERATION Mowing Tips e Observe and flag rocks and other fixed objects to avoid collisions WARNING Clear the lawn of stones and Begin with a high cutting height and reduce it until the desired mowing result is attained other objects that can be thrown out by the blades The average lawn should be cut to 2 1 2 64 mm during the cool season and over 3 76 mm during the hot months For healthier and better looking lawns mow often after moderate growth For best cutting performance grass over 6 15 cm in height should be mowed twice Make the first cut relatively high the second to the desired height e The mowing result will be best with a high engine speed the blades rotate rapidly and low speed the rider moves slowly If the grass is not too long and dense the driving speed can be increased without negatively affecting the mowing result The finest lawns are obtained by mowing often The lawn becomes more even and the grass clippings more evenly distributed over the mown area The total time taken is not increased as a higher operating s
11. Mower is tracking to the right Increase the air pressure 2 3 psi 0 1 0 2 bar in the right rear tire or decrease the air pressure 2 3 psi in the left rear tire Mower is tracking to the left Increase the air pressure 2 3 psi 0 1 0 2 bar in the left rear tire or decrease the air pressure 2 3 psi in the right rear tire Recheck tracking and keep making adjustments with the tire pressure until the unit tracks straight DO NOT exceed maximum recommended tire pressure 24 psi 1 6 bar Record the tire pressure for future reference 8011 771 1 Connecting link 2 Secondary linkage 3 Double nuts 4 Nut 5 Yoke Parking brake English 53 LUBRICATION Lubrication Lubrication Schedule 42 12 1 52 1 365 74818 25h 50h 100n 200h 300h 8011 672 Lubrication schedule 12 12 Every year Lubricate with grease gun m nn Lubricate with oil can 1 52 Every Week Oil change Y gt Level check 1 365 Every day Filter change General Remove the ignition key to prevent unintentional movements during lubrication When lubricating with an oil can it must be filled with engine oil When lubricating with grease unless otherwise stated use a high grade molybdenum disulfide grease For daily use the machine 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
12. Standard 5 16 fasteners Standard 3 8 fasteners Standard 7 16 fasteners Standard 1 2 fasteners TECHNICAL DATA 50 ft lb 67 Nm 45 ft lb 61 Nm 30 ft lb 41 Nm 75 ft lb 100 Nm 45 55 ft lb 60 75 Nm 9 ft lb 12 Nm 18 ft lb 25 Nm 33 ft lb 44 Nm 52 ft lb 70 Nm 80 ft lb 110 Nm When this product is worn out and no longer used it shall be returned to the reseller or other party for recycling In order to implement improvements specifications and designs can be altered without prior notification Note that no legal demands can be placed based on the information contained in these instructions Use only original parts for repairs The use of other parts voids the warranty Do not modify or install non standard equipment to the unit without consent from the manufacturer Modifications to the unit may cause unsafe operations or damage the unit English 66 CONFORMITY CERTIFICATES Conformity Certificates USA requirements Labels are placed on the engine and or in the engine compartment stating that the machine will fulfill the requirements This is also applicable to special requirements for any of the states Californian emission rules etc Do not remove any of these labels Certificates can also be supplied with the machine at delivery or written in the Engine manual Take care of them as they are valuable documents English 6 7 SERVICE JOURNAL Service Journal Actio
13. cylinder head bolts are loose Clogged fuel filter or jet Clogged ventilation valve on the fuel cap Fuel tank nearly empty Defective spark plugs The spark plugs are loose Defective ignition cable Defective spark plug electrode Defective spark plug connection Rich fuel mixture or fuel air mixture Wrong fuel type English 59 TROUBLE SHOOTING GUIDE The engine seems weak The engine overheats Battery not charging The machine moves slowly unevenly or not at all Mower deck not engaging English 60 Water in the fuel Clogged air filter Clogged air filter Defective spark plugs Carburetor incorrectly adjusted Clogged air intake or cooling fins Engine overloaded Poor ventilation around engine Defective engine speed regulator Soot in the combustion chamber Too little or no oil in the engine Defective spark plugs Pre ignition incorrect Poor contact with battery terminal cable connectors Parking brake on Bypass valve on pump open Drive belt for the transmission gears slack or has come off Drive belt for the mower deck has come loose Contact for the electromagnetic coupling has loosened The blade switch is faulty or has come loose from the cable contact The fuse has blown Uneven mowing results The machine vibrates TROUBLE SHOOTING GUIDE Different air pressure in the tires on the left and right sides Bent blades The suspending for the m
14. new engine oil in accordance with Checking the Oil Level 8011 780 8 Start the engine Run it for a few Oil drain valve seconds Stop and re check the oil level English 56 LUBRICATION Checking the Oil Level Check the oil level in the engine when the machine is standing level and the engine is stopped Remove the dipstick wipe it clean and then replace it The dipstick should be screwed into place Take the dipstick out again and read the oil level The oil level should lie between the markings on the dipstick If the level is approaching the ADD mark fill the oil to the FULL mark on the dipstick Never fill to above the FULL mark The oil is filled through the hole for the dipstick API class SF SG SH SJ or higher must be used Syntetic oil SAE 5W 30 or 10W 30 is recommended at all temperatures Mineral oil SAE 5W 30 10W 30 can be used between 18 C 0 F and 5 C 40 F At temperature above 5 C 40 F single grade SAE 30 must be used The engine holds 0 88 qt 1 0 liters of oil excluding the filter including filter 2 qt 1 9 liters 5 SPES Seeeeree SOS SES See Sere 8011 500 Remove the dipstick 8009 159 The dipstick markings English 57 LUBRICATION 6 Changing the Oil Filter de Drain the engine oil in accordance with the work description under the heading Engine Oil Change Engine Oil Remove the oil filter If necessary u
15. there is a risk of fouling the spark plugs USE FULL THROTTLE WHEN MOWING for best mower performance and battery charging 13 Blade switch In order to engage the mower deck pull the knob out the mower blades are disengaged when the knob is depressed English 22 8011 757 Throttle control 8011 760 Blade Switch CONTROLS 14 Cutting height pedal The deck cutting height is obtained by pressing the foot pedal forward to lift the deck To lower the deck you apply pressure to the top side of the foot pedal and allow it to pivot while allowing the lift arm to rotate to the rear of the unit To stop in a desired cutting position rotate the foot pedal down into the notch in the height plate The cutting height range is from 1 1 2 38 mm to 4 1 2 114 mm in 1 2 13 mm increments The heights are measured from the ground up to the blade tip with the engine not running Wl aed IMPORTANT INFORMATION 1 Foot pedal In order to obtain an even cutting height it 2 Lift arm is important that the air pressure in all 3 Height plate four tires is the same 15 psi 1 bar Cutting height pedal Accessories For mulching there is a BioClip attachment available This is mounted underneath the mower deck and consists of control plates and BioClip blades 8011 566 BioClip attachment English 23 OPERATION Operation R
16. this happen attempt to clean them with spirits If the belt continues to slip after cleaning it must be replaced Gasoline or other petroleum products must not be used to clean belts English 54 LUBRICATION Lubricating the Cables If possible grease both ends of the cables and move the controls to end stop positions when lubricating Refit the rubber covers on the cables after lubrication Cables with sheaths will bind if they are not lubricated regularly If a cable binds it can disrupt operation If a cable binds remove the cable and hang it vertically Lubricate it with light 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 sheath and allow the cable to hang vertically from the bag overnight If you do not succeed in lubricating the cable it must be replaced Lubricating in Accordance with the Lubrication Schedule 1 Front Wheel Mount Lubricate with a grease gun one zerk for each wheel mount until the grease is forced out Use only good quality bearing grease Grease from well known brand names petrochemical companies etc usually maintains a good quality 2 Front Wheel Bearings Lubricate with a grease gun one zerk for each set of wheel bearings until the grease is forced out Use only good quality bearing grease 3 Deck spindle Lower the cutting deck completely If you use grease gun without rubber hose th
17. turned 1 4 a turn from the seated position Replace the ignition cable English 38 IMPORTANT INFORMATION Fitting the wrong spark plug type can damage the engine Inadequately tightened spark plugs can cause overheating and damage the engine Tightening the spark plugs too hard can damage the threads in the cylinder head 0 028 0 031 in 0 70 0 80 mm 8011 054 Measure the electrode gap MAINTENANCE Checking the Safety System The machine is equipped with a safety system that prevents starting or driving under the following conditions The engine can only be started when 1 The mower deck is disengaged 2 The steering controls are in the outer locked neutral position 3 The driver is sitting in the driver s seat 4 The parking brake is on Make daily inspections 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 If the machine starts when one of these conditions is not met turn the machine off and repair the safety system before using the machine again Make sure the engine stops when the park brake is not engaged and the operator leaves the seated position Check that the engine stops if the mower blades are engaged and the driver temporarily stands up 8011 718 Conditions for starting IMPORTANT INFORMATION In order to be able to drive the driver must sit in the seat an
18. vehicles obstacles near by In order to move unit under its own power the operator must be in the seat start engine see Before Starting on page 25 adjust engine speed to idle disengage park brake do not engage blades at this time rotate control levers inward As long as the control levers have not been moved forward or backwards mower will not move Slowly move both control levers forward slightly this will allow mower to start moving forward in a straight line Pull back on control levers to the neutral position and mower should stop moving Pull back slightly on control levers this will allow mower to start moving backwards Push forward on control levers to the neutral position and mower should stop moving To turn to the right While moving in a forward direction pull the right lever back towards the neutral position while maintaining the position of the left lever this will slow the rotation of the right wheel and cause the machine to turn in that direction To turn to the left While moving in a forward direction pull the left lever back towards the neutral position while maintaining the position of the right lever this will slow the rotation of the left wneel and cause the machine to turn in that direction To zero turn While moving in a forward direction first pull both control levers back until the mower stops or slows dramatically Then by alternating one lever slightly to the forward position and the other in the rev
19. 520 English 7 SAFETY INSTRUCTIONS Shut down the blades when not mowing Be careful when mowing around fixed objects so that the blades do not hit them Never drive over foreign objects Only use the machine in daylight or in other well lit conditions Keep the machine a safe distance from holes or other irregularities in the ground Pay attention to other possible risks 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 coordination Beware of traffic when working near or crossing a road Never leave the machine unsupervised with the engine running Always shut down the blades pull back the parking brake stop the engine and remove the ignition key before leaving the machine 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 WARNING Engine exhaust and certain vehicle components contain or emit chemicals considered to cause cancer birth defects or other reproductive system damage The engine exhaust contains carbon monoxide which is a colorless poisonous gas Do not use the machine in enclosed spaces 8011 518 Keep children away from the work area When using the machine approved personal protective equipment shall be used Personal protective equipment cannot eliminate the risk of in
20. Ifthe machine stops while going uphill disengage blades and back down slowly Do not Do not make sudden changes in speed or direction Do not drive the mower on terrain that slopes more than 10 Do not mow near verges ditches or banks The machine can suddenly spin around if a wheel goes over the edge of a drop or ditch or if an edge gives way Donot mow wet grass It is slippery and the tires can lose their grip so that the machine slides e Do not try to stabilize the machine by putting a foot on the ground Be extra cautious when driving on slopes Do not drive near verges or ditches when cleaning the machine 8011 519 Do not turn on slopes unless necessary and then turn slowly and gradually downhill if possible e Avoid starting or stopping on a slope If the tires begin to slip shut down the blades and drive slowly straight down the slope English 9 SAFETY INSTRUCTIONS Children Serious accidents may occur if you fail to be on guard for children in the vicinity of the machine Children are often attracted to the machine and mowing work Never assume that children will stay put 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 maneuver look backward and downward for small children Never allow a child t
21. Operator s manual Z4818BlA 968999250 Please read the operator s manual carefully and make sure you 5 understand the instructions before using the machine English OPERATOR S MANUAL RIDER 24818 Contents Contents i inira n aeaea einnar iene aed ciate 1 Introd ctioN s n die ctevedevaceeesteesieceien 3 Congratulations reese resseerrreerena 3 Generali i a a a a aas 3 Driving and Transport on Public Roads 3 TOWING citiin a ea a AE a E N Bets 3 Operating porshe endian Ae 3 Good Service esinen e 4 Manufacturing Number s es 4 Symbols and Decals ccceccecceseeeeeeeeeeeeeeeeeeeeeeeees 5 Safety Instructions ccccseeeeeeseseeeeeeeeeeeeeeeneneeeeenes 7 General USe serii aineena aaia 7 Driving ON SIOPES ee eeeeeeeeeeeeeeeeeeeenteeeeeeenaaes 9 Children ites Midi lenis 10 Maintenance ccccecceceeeeeeeeeteeeeeesesnneaeeees 11 Trasport n ea eee eel ee nets 13 Customer responsibilities cceeeeeees 14 Controls isnin nanaon a Vdd ected 15 Control Locations ce ceeeeeeeeeeeeteeeeeeeeteeeeeeees 15 1 Tension Relief Lever eessen 16 2 Parking Brake 00 ecceecceeeeeeeeeeeeeeetteeeeeeenaaes 16 3 Motion Control Levers ceceeeeeeerreeee 17 4 Fuel Shut Off Valve ceeeeeeseteeeeeeenaees 18 5 Seat adjustment knobs 00 eeeeeeeeeeeeeee eee 18 6 Refueling ccccceceeeeeceseecceeeeceeeeeeeeeeseentenees 19 7 By pass linkage 20 O FUSES iA le
22. This Operator s Manual belongs to the Transmission machine with manufacturing number Manufacturing Number The machine s manufacturing number can be found on the printed plate affixed to the left in the engine compartment Stated on the plate from the top are e The machine s type designation I D The manufacturer s type number Model e The machine s serial number Serial no Please state the type designation and serial number when ordering spare parts The engine s manufacturing number is stamped on one of the valve covers The plate states e The engine s model The engine s type Code Please state these when ordering spare parts The Hydro Drive IZ gears have a barcode decal affixed to the rear of the gears English 4 SYMBOLS AND DECALS Symbols and Decals These symbols are found on the machine and in the operator s manual Study them carefully so that you know what they mean WARNING XXXXXXX XXXX XXXXXXXX XXX X 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 follow instructions given in the manual Used also when there is a pot
23. ake switch OFF pos 14 15 Motion control levers OUT o Battery w BED Silieg Accessory outlet Key switch To engine pigtail Hour meter Seat switch Run relay Blade switch Brake relay gt O DON OO fF WwW PY 0 Electric clutch 11 Brake switch 12 Start relay 13 Strarter solenoid 14 Left motion control lever 15 Right motion control lever 16 Starter BLK Black BLU Blue BRN Brown GRN Green GRY Grey LT BLU Light Blue ORG Orange PUR Purpur RED Red WHT White YEL Yellow NO Normally Open NC Normally Closed COM Common 8011 650 English 63 Technical Data Manufacturer TECHNICAL DATA Z4818BIA Briggs and Stratton Type OllIE1 Power 18 hp 13 3 kW Lubrication Pressure with oil filter Oil capacity excl filter Oil capacity incl filter 1 5 qt 1 4 liter 1 6 qt 1 6 liter Engine oil Syntetic Engine oil Mineral Class SAE 5W30 10W30 SAE 30 winter 10W30 API SF SJ Fuel Min 85 octane unleaded Max methanol 0 max eth anol 10 Max MTBE 15 Fuel tank capacity 5 4 gallon 20 4 liter Spark plugs gap Champion RC12YC 030 0 75 mm Cooling Air cooling Air filter Alternator Standard 12V16A Starter Electric 12 V Tra
24. allowing a wrench or any other object to contact both terminals at the same time Before connecting battery remove metal bracelets wristwatch bands rings etc Positive terminal must be connected first to prevent sparks from accidental grounding CZ 22 1 Terminal guard 2 Terminal access doors Battery installation English 3 7 10 11 12 MAINTENANCE Connect BLACK grounding cable to negative battery terminal with remaining hex bolt and hex nut Tighten securely Close terminal access doors Lower seat Ignition System The engine is equipped with an electronic ignition system Only the spark plugs require maintenance For recommended spark plugs see Technical Data 1 Remove the ignition cable boot and clean around the spark plug Remove the spark plug with a spark plug socket wrench Check the spark plug Replace the spark plug if fouled the electrodes are burned and if the insulation is cracked or damaged Clean the spark plug with a steel brush if it is to be reused Measure the electrode gap with a gapping tool The gap should be 030 0 75 mm Adjust as necessary by bending the side electrode Reinsert the spark plug turning by hand to avoid damaging the threads After the spark plug is seated tighten it using a spark plug wrench 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
25. an of your machine and even increase its resale value If you sell your machine be 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 machine is left to the workshop for service General In this operator s manual left and right backward and forward are used in relation to the machine s normal driving direction Continuous dedication to improve our products require that specifications and design are subject to change without notice Driving and Transport on Public Roads Check applicable road traffic regulations before driving or transporting on public roads If the machine is transported you must always use approved fastening equipment and ensure that the machine is well anchored Towing Do not tow this machine it may cause damage to the drive system Do not tow any trailers etc with this mower They may jackknife or overturn causing damage to the mower and possibly serious injury to the operator Operating This machine is constructed only for mowing grass on lawns and other free and even ground without obstacles such as stones tree stubs etc The machine can also be used for other tasks when equipped with special accessories pr
26. d release the parking brake before the steering controls can be moved into the neutral position otherwise the engine will stop English 39 MAINTENANCE Checking the Engine s Cooling Air Intake Check that the engine s cooling air intake is free from leaves grass and dirt If the cooling air intake is clogged engine cooling deteriorates which can lead to engine damage 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 the service workshop 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 Check that the throttle cable is mounted in the correct hole in the lower lever see 2 Throttle cable illustration 8011 720 Adjusting the throttle cable 3 Push the throttle cable s outer casing as far to the right 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 the service workshop If adjustments are necessary they can be made as follows 1 Loosen the clamping screw for the cable s outer casing and push the choke control fully in
27. e foot plate must be removed Lubricate with a grease gun one zerk 2 3 strokes Use only good quality bearing grease IMPORTANT INFORMATION Use minimal lubrication and remove excess lubricant so that is does not come into contact with belts or belt pulley drive surfaces 8011 731 Lubricating the front wheels 8011 732 Deck spindle English 55 LUBRICATION 4 Deck outer spindle Lubricate using a grease gun one zerk each side 2 3 strokes Use only good quality bearing grease Deck outer spindle 5 Engine Oil Changing the Engine Oil The engine oil should be changed for the first time after 5 8 hours of operation Thereafter it should be changed every 50 hours 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 ata workshop or appropriate disposal location Avoid skin contact wash with soap and water in case of spills WARNING Engine oil can be very hot if it is drained directly after stopping the engine Allow the engine to cool somewhat first 1 Place the machine on a flat surface 2 Place acontainer under the engine where the hose from the oil drain valve exits 3 Remove the dipstick and open the drain valve Allow the oil to run out into the container Then close the oil drain valve Replace the oil filter if necessary a OO Fill with
28. e pressures 8011 729 8009 147 8011 564 MAINTENANCE Checking the Parking Brake Visually check that no damage is found on the lever links or switch belonging to the parking brake Perform a stand still test and check that there is sufficent braking action To adjust the parking brake contact the Husqvarna service workshop WARNING Faulty adjustment can cause an accident Checking the V belts Check every 100 hours of operation Check for severe cracking and large nicks NOTE The belt will show some small cracks in normal operation The belts are not adjusable Replace belts if they begin to slip from wear Deck belt To replace deck belt Deck belt removal e Park on a level surface Apply park brake e Lower the deck into the lowest cutting position e Disengage the tension relief lever from the lock bracket WARNING Lever is spring loaded Have a tight grip on the lever and release slowly Remove screws from both the left and right belt shields and remove shields Remove any dirt or grass that may have accumulated around the cutter housings and entire deck surface 8011 711 The parking brake in the disengaged position IMPORTANT INFORMATION The maschine must be absolutely stand still when applying the parking brake 8011 764 1 Clutch pulley 2 Deck belt Belt routing deck belt English 43 MAINTENANCE e Carefully roll the be
29. ead Safety Instructions on page 7 and following pages if you are unfamiliar with the machine Training Zero turn mowers are far more manueverable than typical riding mowers due to their unique steering capabilities We recommend that this section be reviewed in its entirety prior to attempting to move the mower under its own power Additionally we suggest when first operating mower use a reduced throttle speed and reduced ground speed by NOT moving control levers to the furthest forward or reverse positions during initial operation or until operator becomes comfortable with controls We also suggest first time users or new users to ZeroTurn mowers to become familiar with the mowers movement on a hard surface such as concrete or blacktop PRIOR to attempting to operate on turf Until operator becomes comfortable with mower controls and zero turning capability they may damage turf due to over aggressive maneuvers To move forward and backward The direction and speed of the mowers movements is effected by the movement of the control lever s on each side of mower The left control lever controls the left wheel The right control lever controls the right wheel IMPORTANT INFORMATION When control levers are in the reverse position they return to neutral when released This may cause the mower to suddenly stop First time users should push mower see Moving by Hand on page 34 to an open flat area without other people or
30. eed servicing However periodic charging of the battery with an automotive type battery charger will extend its life e Keep battery and terminals clean e Keep battery bolts tight e Recharge at 6 10 amperes for 1 hour To clean battery and terminals Corrosion and dirt on the battery and terminals can cause the battery to leak power 1 Open the terminal access doors 2 Disconnect BLACK battery cable first then the RED battery cable and remove the battery from the machine 3 Rinse the battery with plain water and dry 4 Clean terminals and battery cable ends with wire brush until shiny 5 Coat terminals with grease or petroleum jelly 6 Reinstall battery Replacing battery 1 Lift Seat and rotate forward Open terminal access doors Using two 1 2 wrenches disconnect BLACK battery cable then RED battery cable 4 Using 7 16 wrench remove terminal guard 5 Carefully remove the battery from the mower 6 Install new battery with terminals in the same position as the old battery 7 Reinstall terminal guard First connect RED battery cable to positive battery terminal with hex bolt and hex nut Always use protective glasses when handling the battery IMPORTANT INFORMATION Do not attempt to open or remove caps or covers Adding or checking level of electrolyte is not necessary Always use two wrenches for the terminal screws WARNING Do not short battery terminals by
31. elt around the inside of the idler pulley Now you can wrap the belt around the engine pulley e Reattach the spring on the pump idler arm e Reinstall the deck belt onto the electric clutch pulley see to replace deck belt in this section of the manual JANR TM NPS 1 Pump idler arm spring 2 Pump idler 3 Electric clutch 4 IZT belt 5 Deck belt 6 IZT support IZT belt English 45 MAINTENANCE Checking the Blades In order to attain the best mowing effect it is important that the blades are well sharpened and not damaged Always use protective gloves when handling the blades Bent or cracked blades or blades with large nicks should be replaced Check the blade mounts IMPORTANT INFORMATION The sharpening of blades should be carried out by an authorized service workshop Damaged blades should be replaced when hitting obstacles that result in a breakdown Let the service workshop decide whether the blade can be repaired ground or must be replaced English 46 Check the blades 8011 604 MAINTENANCE Blade replacement WARNING Blades are sharp Protect your hands with gloves and or wrap blades with a heavy cloth when handling Remove blade bolt by turning counterclockwise IMPORTANT INFORMATION To ensure proper assembly center hole in blade must align with star on cutter housing Install new or re
32. ential for misuse or misassembly R N Il Reverse Neutral Fast Slow Choke Fuel Avert Warning Parking brake CE conformity Warning Rotating Do not touch rotating marking Only for blades keep away from parts European market the discharge deck Him C 105 Battery acid is corrosive explosive Do not stand here Noise emissions to the surroundings and flammable in accordance with the European Union s directive The machine s emission is stated in the chapter TE CHNICAL DATA and on the decals Only machines for European mark Use protective glasses Use protective gloves arket English 5 SYMBOLS AND DECALS Read Shut off engine Operator s amp remove key Manual before performing any maintenance or repair work Keep a safe distance from the machine Use on slopes no greater than 10 No passengers A M gt Ope Jef Q o gt lt TA a Whole Severing Do not open Careful Careful going body of fingers or remove backing up forward exposure amp toes safety watch for watch for to thrown shields while other people other people objects engine is running _DANGER KEEP HANDS AND FEET AWAY Moving sharp blades under cover English 6 SAFETY INSTRUCTIONS Safety Instructions These instructions are for your safety Read them carefully WARNING This symbol means that important safety instructions
33. erse position English 24 OPERATION Before Starting Read the sections Safety Instructions and Controls before starting the machine Perform the daily maintenance before starting see Maintenance Schedule in the Maintenance section Check that there is sufficient fuel in the fuel tank Adjust the seat to the desired position The following conditions must be fulfilled before the engine can be started the driver must be seated on the seat the blade switch for engaging the mower blades must be depressed the parking brake must be on both steering controls must be in the locked outer neutral position Starting the Engine Sit on the seat Raise the mower deck by depressing the pedal forward to the locked position transport position Activate the parking brake Start conditions A Raise the mower deck 8011 718 8011 762 English 25 OPERATION 4 Disengage the mower blades by depressing the blade switch 8011 668 Depress the control for disengaging the mower deck 5 Move the steering controls outward to the locked outer neutral position 8011 724 Steering controls in the outward locked neutral position 6 Move the throttle to the middle position 8011 763 Set the throttle English 26 OPERATION 7 Ifthe engine is cold the choke control should be pulled out to its extents
34. es Excessive loads created by foam filled tires will cause premature failures Only use O E M specified tires Foam filled tires or solid tires will void the warranty Removal and installation of caster wheel 1 Remove nut 35 and caster bolt 34 2 Pull the wheel out of the fork and take care of the sleeve 36 3 Install in reverse order Tighten caster bolt according to instructions above Hardware Check daily Inspect the entire machine for loose or missing hardware English 52 8011 644 Cleaning 8011 619 Caster wheels MAINTENANCE Parking brake To adjust parking brake NOTE Make sure the brake arm is engaged into brake sprocket on both sides You can push the mower to make it engage into the sprocket Before making any adjustments e With the park brake off the sping should measure 2 3 4 70 mm both sides e With the brake on the gap between the connecting link and the secondary linkage should be 1 2 13 mm on each side e If not loosen the nut against the yoke and turn the secondary linkage using the double nuts until the 1 2 13 mm gap is achieved on both sides See Figure Tracking adjustment If the mower is not tracking straight check the air pressure in both rear tires Recommended air pressure is 15 psi 1 bar If the unit will not track straight follow the steps below Tracking must be checked ona flat and level concrete or blacktop surface
35. he equipment is in good condition Do not modify safety equipment Check 6003 009 regularly to be sure it works properly Do not smoke when performing maintenance on the The machine must not be driven with battery The battery can explode and cause serious defective or unmounted protective injury damage plates protective cowlings safety switches or other protective devices Do not change the settings of governors and avoid running the engine with overly high engine speeds If you run the engine too fast you risk damaging the machine components e Sparking can occur when working with the battery and the heavy cables of the starter circuit This can cause battery explosion fire or eye injury Sparking in this circuit can not occur after the chassis cable normally negative black is removed from the battery WARNING 8009 728 Avoid electrical sparking and its Pe of sparking consequences by the following routines Use protective goggles Ensure that the fuel filler cap is mounted and no flammable substances is stored in an open vessel Never work with the starter circuit if there is spilled fuel Disconnect the chassis cable from the battery first and reconnect it last Do not make a bridge short curcuit across the starter relay to run the starter e Never use the machine indoors or in spaces lacking proper ventilation The exhaust fumes contain carbon monoxide an odorless poisonous and lethal gas
36. inflated you can not properly adjust your deck NOTE It may be easier to adjust the front lift linkages by removing the floor pan before any adjustments are made Side to side adjustment 1 Raise the deck into the highest cutting position 4 1 2 114 mm 2 Measure height from the bottom edge of the deck to the ground at both front corners Distance A at both corners should be the same 3 If adjustment is necessary make adjustment to one side of the deck only 4 To raise one side of the deck using a 9 16 wrench tighten the hex nuts on both the front and rear lift linkages be sure to tighten equal amounts 5 To lower one side of the deck reverse previous step 6 Recheck measurements after adjustment CZ 17 1 Hex nut 2 Front lift linkage Front adjustment CZ 18 1 Hex nut 2 Front lift linkage Rear adjustment English 49 MAINTENANCE Front to back adjustment IMPORTANT INFORMATION Deck must be level side to side If the following front to back adjustment is necessary be sure to adjust both front or both rear linkages equally so the deck will stay level To obtain the best cutting performance the ozis deck should be adjusted so the front tip of the Front to back adjustment blades are approximately 1 8 3 2 mm to 1 4 6 5 mm lower than the rear tip If the front tip is higher this will create a po
37. is i 71 100 Hour Service 0 2 ceceeeeeeeeeeeeeeeneeeeeeeeeneaees 72 300 Hour Service occ eeeeeeeeeeeteeeeeeeeeneeeeeeeeaas 73 At Least Once Each Year 74 English 1 English 2 WARNING Failure to follow cautious operating practices can result in serious injury to the operator or other persons The owner must understand these instructions and must allow only trained persons who understand these instructions to operate the mower Each person operating the mower must be of sound mind and body and must not be under the influence of any mind altering substance WARNING Engine exhaust some of its constituents and certain vehicle componets contain or emit chemicals known to the State of California to cause cancer and birth defects or other reproductive harm WARNING Battery posts terminals and related accessories contain lead and lead compounds chemicals known to the State of California to cause cancer and birth defects or other reproductive harm Wash hands after handling INTRODUCTION Introduction Congratulations Thank you for purchasing a Husqvarna ride on mower This machine is built for the greatest efficiency and rapid mowing primarily of large areas Controls in one place and a hydrostatic transmission regulated by steering controls also contribute to the machine s performance This manual is a valuable document Following the instructions use service maintenance etc can considerably increase the lifesp
38. itch Seen tee aera aes 20 9 Hour Meter c ccceccecceeeeeeeeeeeeeeeeeeneees 21 10 Choke Control 0 ec eeeeeeeeeeettteeeeeenaees 21 11 Ignition SWitCh neesii 21 12 Throttle Control ceceeeeeeeecceeeeeeeeeteeeees 22 13 Blade SWItCH eee ee aii 22 14 Cutting height pedal eee eeeeees 23 ACCOSSOMIOS neii irrada aiaiai rit 23 Operation eee ae tie ene 24 Training ice a e aaa a e 24 Before Starting cceeceeeeeeeeeeteeeeeeeteneeeeeeeeee 25 Starting the Engine 0 0 0 eee eeeeceeeeeeeeenteeees 25 To start an engine with a weak battery 29 RUNNING i200 escceiecee asecd a a rane 30 Operating on hills ee eeeeeeeeeeeeeeeeeeeeeeeeeeees 31 MOWING TiS rsen ai ieia 32 Stopping the Engine 33 Moving by Hand 0 ccceccceceeeeeesteeeeeeeeteeeeeeeees 34 Maintenance cecccesesseeeeeeeeeeeeeeeeeneseeeseeeeeseeenens 35 Maintenance Schedule 35 Battery csvset tacks iatecsettintal cesihert acest A EA 37 IQNition SYStOM ee eee peiie 38 Checking the Safety System eee 39 Checking the Engine s Cooling Air Intake 40 Checking and Adjusting the Throttle Cable 40 Checking and Adjusting the Choke Cable 40 Replacing the Air Filter 41 Replacing the Fuel Filter 0 eee 42 Checking the Fuel Pump s Air Filter 42 Checking Tire Pressures 42 Checking the Parking Brake 43 Checking the V belts 2 0 43 Deck belt ei
39. jury but it will reduce the degree of injury if an accident does happen Ask your retailer for help in choosing the right equipment Make sure that you have first aid equipment close at hand when using the machine Never use the machine when barefoot Always wear protective shoes or boots preferably with steel toecaps Always wear approved protective glasses or a full visor when assembling or driving Always wear gloves when handling the blades Never wear loose clothing that can get caught in moving parts Use ear protectors to avoid damage to hearing English 8 8011 670 Personal protective equipment SAFETY INSTRUCTIONS Driving on Slopes Driving on slopes is one of the operations where the risk is greatest that the driver will lose control or the machine will tip over which can result in serious injury or death All slopes require extra caution If you cannot reverse up a slope or if you feel unsure do not mow the slope Do as follows Remove obstacles such as stones tree branches etc e Watch out for and avoid driving over furrows holes and bumps On uneven terrain the machine can tip more easily Long grass can hide obstacles e Mow up and down not side to side e Drive evenly and slowly Use small movements of the steering controls e Be extra cautious with any additional equipment which can alter the 6003 004 machine s stability Mow up and down not side to side e
40. k to the desired cutting height see TO ADJUST DECK CUTTING HEIGHT in the operation section of this manual 2 Using a 3 4 wrench and a 9 16 wrench remove the nut and shoulder bolt from the anti scalp roller 3 Lower the anti scalp roller to the ground and raise it up to the next highest hole 4 Replace and tighten the nut and shoulder bolt 5 Be sure to adjust all of the anti scalp rollers to the same position 6 Be sure to readjust the anti scalp rollers if the cutting height is changed IMPORTANT INFORMATION The anti scalp rollers must not be used for gauge wheels or the roller and deck may be damaged English 5 1 MAINTENANCE Cleaning and Washing Regular cleaning and washing especially under the mower deck will increase the machine s lifespan Make it a habit to clean the machine directly after use after it is cooled before the dirt sticks Do not spray water on the top of the mower deck Use compressed air to clean the top side of mower deck Use protective glasses when cleaning and washing Caster Wheels Check every 200 hours Lift front of unit off of ground so caster wheels can rotate freely Tighten caster bolt 34 then back off 1 2 turn Check that wheel rotates freely If wheel does not rotate freely back the caster bolt off in 1 4 turn increments until wheel rotates freely IMPORTANT INFORMATION DO NOT add any type of tire liner or foam fill material to the tir
41. lt over the top of the cutter housing pulleys Remove the belt from around the electric clutch on the engine shaft The belt can now be removed Deck belt installation NOTE For ease in installing the deck belt refer to the routing decal on the front edge of the deck e Wrap the deck belt around the electric clutch that is located on the engine shaft e Push the rest of the belt through the IZT Integraded Zeroturn Transaxle support and up onto the deck e Starting on the right hand side of the deck wrap the belt around the large right 0Z 20 side idler right cutter housing pulley Tension relief lever small center idler center pulley left side pulley and then around the large left side idler e The belt will be loose at this point e Secure the belt tension relief lever and reengage it in the lock bracket English 44 MAINTENANCE IZT belt To replace IZT Integraded Zeroturn Transaxle belt Park the mower on a level surface Engage the park brake IZT belt removal NOTE Be careful not to damage the fan blades on the IZT as this can affect cooling or damage the IZT Remove the deck belt see to replace deck belt in this section of the manual e Create slack in the belt by removing the spring on the pump idler arm The belt should now be able to be removed from the engine pulley and IZT pulleys Belt installation e Wrap the IZT belt around the IZT pulleys e Route the b
42. n Date mtr reading stamp sign 1 ND O ODE Or On 12 13 14 Delivery Service Charge the battery Adjust the tire pressure of all wheels to 15 PSI 1 bar Mount the steering controls in the normal position Connect the contact box to the cable for the seat s safety switch Check that the right amount of oil is in the engine Adjust the position of the steering controls Fill with fuel and open the fuel shut of valve Start the engine Check that there is drive to both wheels Check the mower deck adjustment Check The safety switch for the parking brake The safety switch for the mower deck The safety switch in the seat The safety switch in the steering controls Parking brake functionality Driving forward Driving backward Engaging the blades Check the idle speed Check the engine high idle speed 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 15 Fill in the sales papers etc Delivery service has been carried out No remaining notes Certified English 68 SERVICE JOURNAL After the First 5 8 Ho
43. ne is near the machine when engaging the Blade switch Engage the mower deck by pulling out the blade switch Move throttle control to full throttle The machine s speed and direction are continuously variable using the two steering controls When both controls are in the neutral position the machine stands still By moving both controls an equal amount forward or backward the machine moves in a straight line forward or backward respectively English 30 Cutting height selection Engaging the mower deck 8011 711 8011 762 8011 669 OPERATION In order for example to turn right while moving forward move the right control towards the neutral position The rotation of the right wheel is reduced and the machine turns to the right Turning on the spot can be achieved by moving one control backward behind the neutral position and carefully moving the other steering control forward from its neutral position Operating on hills Read the Safety Instructions Driving on Slopes on page 9 WARNING Do not drive up or down hills with slopes greater than 10 degrees And do not drive across any slopes The slowest speed possible should be used before starting up or down hills e Avoid stopping or changing speed on hills e If stopping is absolutely necessary pull drive levers into the neutral position and push to the outside of the unit and engage the park brake
44. need to be emphasized It concerns your safety General Use Read all instructions in this operator s manual and on the machine before starting it Ensure that you understand them and then abide by them Learn how to use the machine and its controls safely and learn how to stop quickly Also learn to recognize the safety decals Only allow the machine to be used by adults who are familiar with its use Make sure nobody else is in the vicinity of the machine when you start the engine engage the drive or run the machine Make sure animals and people maintain a safe distance from the machine Stop the machine if someone enters the work area Clear the area of objects such as stones toys steel wire etc that may become caught in the blades and thrown out Beware of the discharge deck and do not point it at any one Do not use the machine without the discharge deck in place Stop the engine and prevent it from starting before you clean the discharge deck Remember that the operator is responsible for dangers or accidents Never take passengers The machine is only intended for use by one person Always look down and behind before and during reversing maneuvers Keep a look out for both large and small obstacles Slow down before turning Read the operator s manual before starting the machine 8011 512 Clear the area of objects before mowing Never take passengers 8011 513 8011
45. ns tats te oa ee 43 IZT Delt icc dei a eerie 45 Checking the Blades 0 ccecceeeeeeseeeeeeenaes 46 Adjusting the Mower Deck nsee 48 Cleaning and Washing 52 Caster WheelS ccccccccceeeeeccceeteeeneedeteeeeaee 52 HAndWare iis cael ean deni aiden 52 Parking Drake cc 0 ccccecesccceeeetdeceeeeedseneeeteetetneees 53 Tracking adjustMent cceeeeeeeeeeeeteeeeeeeees 53 Lubrication sii sevctcee cedeestete ceneveneceeetvvest daissi 54 Lubrication Schedule 54 General 3 2 cccisin deen lenge cee achedeveveligeceennadedee dens 54 Lubricating the Cables 55 Lubricating in Accordance with the Lubrication Schedule aara ra TAARE 55 Trouble Shooting Guide sssssassseennnenrennnnnrennnnnne 59 OKS 1 Se A E 62 Winter Storage iasssseseseesiresnerrriierrnnieriirnnnes 62 EE E EE TIPE EEE E E TETO 62 Wiring diagram ssssssesssesennrrnnunnnnnnnnnnnnnnnnnnnnnnnn 63 Technical Data ccesccecesessnneeeeesseeeeeeensseeeeeeneees 64 ACCESSOS inii lacie 66 Torque Specifications ccceeceeeeeeeeeeeteees 66 Conformity Certificates ccsceesesseeeeeeeeseeees 67 USA requirement eeeeceeeeeeeeeeeteeeeeees 67 Service Journal ccccccceesseneeeesseeeeeeeeeeeeeeeeeeseeeeees 68 Delivery Service cccccsecesesesececeeeeeeeneeeeeeeees 68 After the First 5 8 HOUTS eenen 69 25 Hour Service 0 ceeeeeeceeeeeeeeeeeeteteeeeeeetneeeeeees 70 50 Ho r Service sea
46. nsmission Transmission Dual Hydro Gear IZ transaxels Speed and direction controls Dual levers foam gripped Speed forward Speed reverse 0 6 5 mph 0 10 5 km h 0 3 5 mph 0 5 6 km h Brakes Mechanical parking brake Front caster tires Smooth tread 11x4 4 ply Rear tires Turf pneumatic Tire pressure front and rear 18x9 5 8 15 PSI 103 kPa 1 bar English 64 Cutting width TECHNICAL DATA Z4818BIA 48 122 cm Cutting height 1 5 4 3 8 10 2 cm Uncut circle Number of blades 0 3 Blade length 16 1 2 419 mm Nose rollers Yes 4 anti scalp rollers Sprung standard seat Standard Hinged armrests Hour meter No Standard Blade engagement Deck construction 125 ft lb Warner Mag stop Electromagnetic clutch 10 gauge stamped steel Productivity Productivity 2 6 acres h 10530 m2 h Overall dimensions Weight Base maschine lenght 580 Ibs 263 kg 72 183 cm Base machine width Base machine height 50 127 cm 41 104 cm Overall width Chute up 50 127 cm Overall width Chute down 59 150 cm English 65 Accessories BioClip attachment Mulch kit Collection system Torque Specifications Engine crankshaft bolt Deck pulley bolts Hydraulic tube nuts Lug nuts Blade bolt Standard 1 4 fasteners
47. nt with the customer as to which additional work is to be carried out Perform the 25 hour service Perform the 50 hour service Perform the 100 hour service Check adjust the mower deck Clean the combustion chamber and grind the valve seats Check the engine valve clearance Replace the air cleaner s pre filter foam English 73 SERVICE JOURNAL Action Date mtr reading stamp sign At Least Once Each Year k Clean the engine s cooling air intake 25 hours Replace the air cleaner s pre filter foam 300 hours Replace the air filter s paper cartridge Change the engine oil 50 hours Replace the engine oil filter 100 hours Check adjust the cutting height Check adjust the parking brake 50 hours Clean Change the spark plugs 100 hours Change the fuel filter 100 hours OTO Y BOSON gt Ss ONS 10 Clean the cooling fins 100 hours 11 Check the engine valve clearance 12 Perform the 300 hour service at an authorized service workshop English 74 SERVICE JOURNAL Action Date mtr reading stamp sign English 75 109797R01 08 10 05
48. o ride with you They can fall off and injure themselves seriously or prevent risk free maneuvering of the machine Never allow children to operate the machine Be particularly cautious near corners bushes trees or other objects that block your view English 10 Never allow children to operate the machine 8011 517 SAFETY INSTRUCTIONS Maintenance WARNING The engine must not be started when the driver s floor plate or any protective plate for the mower deck s drive belt is removed 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 Fuel and fuel fumes are poisonous and extremely flammable Be especially cautious when handling fuel as carelessness can result in personal injury or fire Only store fuel in containers approved for the purpose Never remove the fuel tank cap and never fill the fuel tank while the engine is running Allow the engine to cool before refueling Do not smoke Do not fill fuel in the vicinity of sparks or open flames If leaks arise in the fuel system the engine must not be started until the problem has been resolved Store the machine and fuel in such a way that there is no risk of leaking fuel or fuel vapor leading to damages Check the fuel level before each use and leave space for
49. or quality of cut WARNING Blades are sharp Protect your hands with gloves and or wrap blades with a heavy cloth when handling 1 Check adjustment on the right side of the mower Position any blade so that the tip is pointing straight forward Measure distance B at the front and rear tip of the blade 2 Before making any necessary adjustments check to make sure that the deck is level side to side 3 With the deck in the highest cutting position 4 1 2 114 mm measure the front tip of the blade to see if the deck is higher or lower than 4 1 2 114 mm 4 To lower the front tip of the blade using a 9 16 wrench loosen the hex nuts that are on the front lift linkages be sure to loosen equal amounts 5 When distance B is 1 8 3 2 mm to 1 4 6 5 mm lower at the front than rear the adjustment is done 6 Reverse above step to raise the deck CZ 17 1 Hex nut 2 Front lift linkage Adjustment link English 50 MAINTENANCE To adjust anti scalp rollers Anti scalp rollers are properly adjusted when a they are just slightly off of the ground when the deck is at the desired cutting height in the operating position Anti scalp rollers then ES keep the deck in the proper position to help prevent scalping in most terrain conditions o o IMPORTANT INFORMATION Adjust Anti scalp rollers with the mower on a flat level surface Anti scalp roller 1 Adjust the dec
50. ossible condition and to ensure safe operation Read Safety Instructions section Maintenance on page 11 1 First change after 5 8 hours When operating with a heavy load or at high ambient temperatures replace every 50 hours 2 In dusty conditions cleaning and replacement are required more often 3 For daily use the machine should be lubricated twice weekly 4 Performed by authorized service workshop Described in this manual Q Not described in this manual Daily Weekly At Maintenance interval mainte mainte least in hours nance nance once Maintenance Page Before After each 25 50 year Check the parking brake Check the engine s oil level every refueling Check the safety system Check for fuel and oil leakages Check clean the engine s cooling air intake Check the mower deck Check hardware screws nuts etc Clean under the mower deck Start the engine and blades listen for unusual sounds Check for damage Thoroughly clean around the engine 000 09 o Clean around belts belt pulleys etc Check the tire pressures Check battery Sharpen Replace mower blades Check the fuel pump s air filter 2 Clean the engine s cooling air intake 2 Clean the air cleaner s pre filter foam Clean the air cleaner s filter cartridge 2 paper filter Check adjust the parking brake Inspect muffler Spark arrester English 35 MAINTENANCE
51. outward When both controls are in the neutral position N the machine stands still By moving both controls an equal amount forward or backward the machine moves in a straight line forward or backward respectively In order for example to turn right while moving forward move the right control towards the neutral position The rotation of the right wheel is reduced and the machine turns to the right Zero turn can be achieved by moving one control backward behind the neutral position and carefully moving the other steering control forward from its neutral position The rotation direction when zero turning is determined by which steering control is moved backward behind the neutral position If the left steering control is pulled backward the machine turns to the left Use extra care when using this maneuver If the steering controls are in uneven positions when standing still or do not fit in the slots for moving the controls outward they can be adjusted Tracking If the mower is not tracking straight check the air pressure in both rear tires Recommended air pressure is 15 psi 1 bar Tracking must be checked on a flat and level concrete or blacktop surface If the unit still does not track straight contact your Husqvarna workshop for adjustments 8011 789 Steering controls WARNING The machine can turn very rapidly if one steering control is moved much further forward than the other AON
52. ovided by the manufacturer for which the operating instructions are provided in conjunction with delivery All other types of use are incorrect The manufacturer s directions concerning operation maintenance and repairs must be carefully followed Lawnmowers and all power equipment can be potentially dangerous if used improperly Safety requires good judgement careful use in accordance with these instructions and common sense The machine must only be operated maintained and repaired by persons that are familiar with the machine s special characteristics and who are well versed in the safety instructions Accident prevention regulations other general safety regulations occupational safety rules and traffic regulations must be followed without fail Unauthorized modifications to the design of the machine may absolve the manufacturer from liability for any resulting personal injury or property damage English 3 INTRODUCTION Good Service Husqvarna s products are sold all over the world and only in specialized retail stores with 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 in service questions warranty issues etc please consult the following professional
53. ower deck is uneven The chain fixture has come loose The blades are blunt Driving speed too high The grass is too long Grass collected under the mower deck The blades are loose The blades are incorrectly balanced The engine is loose English 6 1 Storage STORAGE Winter Storage At the end of the mowing season the machine should be readied for storage or if it will not be in use for longer than 30 days Fuel allowed to stand for long periods of time 30 days or more can leave sticky residues that can plug the carburetor and disrupt engine function Fuel stabilizers are an acceptable option as regards to the sticky residues that can occur during storage Add stabilizer to the fuel in the tank or in the storage container Always use the mixing ratios specified by the manufacturer of the stabilizer Run the engine for at least 10 minutes after adding the stabilizer so that it reaches the carburetor Do not empty the fuel tank and the carburetor if you have added stabilizer English 62 WARNING Never store an engine with fuel in the tank indoors or in poorly ventilated spaces where fuel vapor can come in contact with open flames sparks or a 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 f
54. peed can be used without poor mowing results 8011 603 Mowing patterns e Avoid mowing wet lawns The mowing result is poorer because the wheels sink into the soft lawn clumps build and the grass clippings fasten under the cowling e Hose the mower deck underside with WARNING water after each use When cleaning the mower deck shall be raised into the transport position Make sure the mower is cooled and the engine is off Never drive the rider on terrain that slopes more than 10 Mow slopes up and down never side to side Avoid Use compressed air to clean top surface sudden directional changes of the deck Avoid flooding water on top surface When the mulching kit is used it is important that the mowing interval is frequent English 32 OPERATION Stopping the Engine Allow the engine to idle a minute in order to attain normal operating temperature before stopping it if it has been worked hard Avoid idling the engine for longer periods as there is a risk of the spark plugs fouling 1 Disengage the mower deck by depressing the blade switch 2 Raise the mower deck by depressing the pedal forward to the transport position 3 When the machine is standing still activate the parking brake by pulling the lever backward 4 Move the throttle to the minimum position tortoise symbol Turn the ignition key to the stop position Never use choke to stop engine Move the steering control
55. raulic gears one for each drive wheel Using the left and right steering controls the flow is regulated and thereby the direction and speed Locations of the controls Control Locations 1 Tension relief lever Parking brake Motion control levers Fuel shut off valve Seat adjustment knobs Fuel tank cap NO 9 RF WN By pass linkage Page 16 16 17 18 18 19 20 10 11 12 13 14 Fuses Hour meter Choke control Ignition switch Throttle control Blade switch Cutting height pedal 8011 710 8011 769 Page 20 21 21 21 22 22 23 English 15 CONTROLS 1 Tension Relief Lever Used to release the belt tension on the deck belt for ease in removing or replacing the belt IMPORTANT INFORMATION The machine must be absolutely stand still when applying the parking brake 2 Parking Brake The parking brake is found on the left of the machine Pull the lever backward to activate the brake and forward to release it English 16 CZ20 Tension relief lever 8011 711 Parking brake not activated CONTROLS 3 Motion Control Levers The machine s speed and direction are continuously variable using the two steering controls The steering controls can be moved forward or backward about a neutral position Furthermore there is a neutral position which is locked if the steering controls are moved
56. rom open flame Never use gasoline for cleaning Use a degreaser and warm water instead To ready the machine for storage follow these steps 1 Thoroughly clean the machine especially under the mower deck Touch up damage to the paint and spray a thin layer of oil on the underside of the mower deck to avoid corrosion 2 Inspect the machine for worn or damaged parts and tighten any nuts or screws that may have become loose Change the engine oil dispose of properly 4 Empty the fuel tanks or add a fuel stabilizer Start the engine and allow it to run until the carburetor is drained of fuel or the stabilizer has reached the carburetor 5 Remove the spark plug and pour about a tablespoon of engine oil into the cylinder Turn over the engine so that the oil is evenly distributed and then refit the spark plug 6 Lubricate all grease zerks joints and axles 7 Remove the battery Clean charge and store the battery in a cool place but protect it from direct cold 8 Store the machine in a clean dry place and cover it for extra protection Service When ordering spare parts please specify the purchase year model type and serial number Always use genuine Husqvarna spare parts An annual check up at an authorized service workshop is a good way to ensure that your machine performs its best the following season WIRING DIAGRAMS Wiring diag ram 6 Seat unoccupied 8 Blade switch in OFF position 11 Br
57. s outward Remove key Always remove key when leaving the mower to prevent unauthorized use IMPORTANT INFORMATION Leaving the ignition switch in any other position than OFF will cause the battery to be discharged Disengage the mower deck y y Raise the mower deck with the pedal 8011 668 8011 762 English 33 OPERATION Moving by Hand WARNING Make no adjustments without the engine stopped the ignition key removed the parking brake activated When pushing or pulling the mower be sure to engage the IZT Integraded Zeroturn Transaxle bypass linkages The IZT bypass linkages are located on the rear of the frame below the rear engine guard e Raise the deck into the highest cutting position CZ10 1 IZT Bypass linkage Bypass linkages e Pull the IZT bypass linkages out and into the slots and release so that it is held in the bypass position To reengage the IZT s to drive reverse the above procedure CZ12 1 Head outside of rear deck 2 IZT Bypass linkage in bypass position Bypass position English 34 MAINTENANCE Maintenance Maintenance Schedule The following is a list of maintenance procedures that must be performed on the machine For those points not described in this manual visit an authorized service workshop An annual service carried out by an authorized service workshop is recommended to maintain your machine in the best p
58. se a filter remover Wipe new clean engine oil onto the seal for the new filter Mount 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 fill if necessary The oil filter holds 0 1 qt 0 1 liters of oil Transmission The transmission is maintenance free There is no need for level checks or oil changes If a leak occurs replace the unit or contact your Husqvarna dealer English 58 Changing the oil filter 8011 734 TROUBLE SHOOTING GUIDE Trouble Shooting Guide Problem The engine will not start The starter does not turn the engine over The engine runs rough Cause The blade switch is engaged The steering controls are not locked in the neutral position The driver is not sitting in the driver s seat The parking brake is not activated The battery is dead Contamination in the carburetor or fuel line The fuel supply is closed or the shut off valve for the fuel tank is in the wrong position Clogged fuel filter or fuel line Dead battery Poor contacts on the battery terminal cable connections Fuse blown Ignition system faulty Fault in the starter safety circuit See Checking the Safety System on page 39 Faulty carburetor The choke control is pulled out with a warm engine Defective valves Defective piston cylinder piston ring or cylinder head seal The
59. sharpened blade with stamped GRASS SIDE facing towards ground grass down or THIS SIDE UP facing deck and cutter housing Install and tighten blade bolt securely Torque blade bolt to 45 55 ft lbs 60 75 Nm IMPORTANT INFORMATION Special blade bolt is heat treated Replace with a Husqvarna bolt if required Do not use lower grade hardware than specified 8011 671 1 Blade 2 Center hole 3 Star 4 Cutter housing 5 Blade bolt special Blade attachment principal English 47 MAINTENANCE Adjusting the Mower Deck WARNING Before performing any service or adjustment checklist 1 Engage the parking brake 2 Place the Blade switch in the disengaged position 3 Turn ignition switch to OFF position and remove the key 4 Make sure the blades and all moving parts have completely stopped 5 Disconnect the spark plug wire from all spark plugs and place the wire where it cannot come in contact with the plug WARNING Blades are sharp Protect your hands with gloves and or wrap blades with a heavy cloth when handling Chech the tire pressure before adjustment of the mover deck refer to page 42 Faulty mower deck adjustment will cause uneven mowing result English 48 MAINTENANCE To level deck Adjust the deck while the mower is on a level surface Make sure the tires are inflated to the correct pressure See Technical Data on page 64 If tires are under or over
60. 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 fuel on the machine wipe up the spill and wait until it has evaporated before starting the engine If you have spilled fuel on your clothing change your clothing Allow the machine to cool before taking any actions in the engine compartment Be very careful when handling battery acid Acid on skin can cause serious corrosive burns If you spill battery acid on your skin rinse immediately with water 8011 516 Never fill the fuel tank indoors WARNING The engine and the exhaust system become very warm during operation Risk for burns if touched Always use protective glasses when handling the battery WARNING The battery contains lead and lead compounds chemicals that are considered to cause cancer birth defects and other reproductive system damage Wash your hands after touching the battery English 11 SAFETY INSTRUCTIONS Acid in the eyes can cause blindness contact a doctor immediately e Be careful when servicing the battery Explosive gases form in the battery Never perform maintenance on the battery when smoking or near open flames or sparks The battery can explode and cause serious injury damage Ensure that nuts and bolts especially the fastening bolts for the blade attachments are properly tightened torqued and that t
61. urn causing damage to the mower and possibly serious injury to the operator Use protective glasses for maintenance work 8011 644 Clean the machine regularly IMPORTANT INFORMATION The parking brake is not sufficient to lock the machine in place during transport Ensure that the machine is well fastened to the transport vehicle Always reverse the machine onto the transport vehicle to avoid tipping it over English 13 SAFETY INSTRUCTIONS Customer responsibilities e Read and observe the safety rules Follow a regular schedule in maintaining caring for and using your mower Follow the instructions under Maintenance and Storage sections of this owner s manual WARNING This mower is equipped with an internal combustion engine and should not be used on or near any unimproved forest covered bush covered or grass covered land unless the engine s exhaust system is equipped with a spark arrester meeting applicable local or state laws if any If a spark arrester is used it should be maintained in effective working order by the operator A spark arrester for the muffler is available through your authorized Husqvarna dealer English 14 Controls This operator s manual describes the Husqvarna Zero Turn Rider The rider is fitted with a Briggs and Stratton four stroke V Twin engine developing 18 horse power Transmission from the engine is made via two CONTROLS belt driven hyd
62. urs 1 Change engine oil English 69 SERVICE JOURNAL Action Date mtr reading stamp sign 25 Hour Service k Check the fuel pump s air filter Check the tire pressures Check battery with cables Lubricate according to lubrication chart hh DO ON ee 200 a Clean the air cleaner s pre filter foam Sharpen Replace mower blades if required Check clean the engine s cooling air intake English 70 Action SERVICE JOURNAL Date mtr reading stamp sign 50 Hour Service 1 2 Perform the 25 hour service Clean replace the air cleaner s filter cartridge paper filter shorter intervals for dusty operating conditions Change engine oil Lubricate according to lubrication chart Check adjust the parking brake English 7 1 SERVICE JOURNAL Action Date mtr reading stamp sign 100 Hour Service Perform the 25 hour service Perform the 50 hour service Change the engine oil filter Clean replace the spark plugs Replace the fuel filter Clean the cooling fins on the engine and transmission Check V belts OO N OP 2 ON e Gan O Change the air filter s paper cartridge Check tighten caster wheel axle bolts every 200 hours English 72 SERVICE JOURNAL Action Date mtr reading stamp sign 300 Hour Service 1 CO Oa Or e Gon Inspect the machine Come to agreeme

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