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HTC Z4219BF Lawn Mower User Manual

1. 8011 642 Jumper Cables Jumper cable connection 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 Connect one end of the BLACK cable to the NEGATIVE terminal of the fully charged battery Connect the other end of the BLACK cable to a good CHASSIS GROUND on 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 28 OPERATION Running 1 Release the parking brake by moving the lever downward 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 IMPORTANT INFORMATION The mower deck s gauge wheels should be evenly adjusted 3 Select the cutting height by adjusting the cutting height pin Release latch and lower deck to set cutting height WARNING Ensure that no one is near mower when engaging blade switch Make sure the work area is free from objects that could be thrown by the rotating blades Engage the mower deck by pulling out the blade switch Move throttle control to full
2. 51 ENQING OW e iii 51 OIEE D E 52 Changing the Oil Filter iii 52 FANSINUSSIOR T 52 TROUBLESHOOTING GUIDE 53 Winter Storag eieiei paste Ried 55 SCIVICO Urali iii 55 WIRING DIAGRAMS icit rtt tentia 56 Technical Dalai tiae toe en erede 58 P lepciio i 64 Torque Specifications eee 64 USA requirements 65 CONFORMITY CERTIFICATES sse 65 SERVICE JOURNAL rrr rrt ttr eh 66 English 3 English 4 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 components 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 Congratulations Thank you for purchasing a Husqva
3. Belt routing deck belt English 43 MAINTENANCE EZT belt To replace EZT E Series Zero Turn Transaxle belt Park the mower on a level surface Engage the parking brake EZT belt removal NOTE Be careful not to damage the fan blades on the EZT s as this can affect cooling or damage the EZT s e Remove the deck belt see to replace deck belt in this section of the manual Unplug clutch from wiring harness Remove bolt from center of clutch and slide clutch off of engine shaft 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 EZT pulleys Belt installation Wrap the EZT belt around the EZT pulleys Route the belt around the inside of the idler pulley e Now you can wrap the belt around the engine pulley e Reattach the spring on the pump idler arm e Install clutch on to engine shaft pulley side down make sure key is installed and align the clutch anti rotation tab into slot on clutch Secure clutch install wire e Reinstall the deck belt onto the electric clutch belt see to replace deck belt in this section of the manual English 44 Transaxle belt MAINTENANCE Checking the Blades In order to attain the best mowing effect it is important that the blades are well sharpened and not damaged WARNING Blades are sharp Protect your hands with gloves and or wrap
4. Ignition system faulty Fault in the starter safety circuit See Checking the Safety System in the Maintenance Section Faulty carburetor The choke control is pulled out with warm engine Defective valves Defective piston cylinder piston ring or cylinder head seal The cylinder head bolts are loose Clogged fuel filter or jet Clogged ventilation valve on the fuel cap Fuel tank nearly empty Defective spark plug The spark plug is loose Defective ignition cable Defective spark plug electrode Defective spark plug connection Rich fuel mixture or fuel air mixture Wrong fuel type Water in the fuel Clogged air filter Air trapped in hydraulic system English 53 TROUBLESHOOTING GUIDE Problem The engine seems weak The engine overheats Battery not charging The machine moves slowly unevenly or not at all Mower deck not engaging Transaxle leaks oil Uneven mowing results The machine vibrates English 54 Cause e Clogged air filter e Defective spark plugs e Carburetor incorrectly adjusted Clogged air intake or cooling fins Engine overloaded e Poor ventilation around engine e Defective engine speed regulator Soot in the combustion chamber e Too little or no oil in the engine e Defective spark plug Pre ignition incorrect Poor contact with battery terminal cable connectors e Parking brake on Bypass valve on pump open e Drive belt
5. blades with a heavy cloth when handling 8011 604 Check the blades Bent or cracked blades or blades with large nicks should be replaced 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 Balance the blades after sharpening Check the blade mounts IMPORTANT INFORMATION The sharpening of blades should be carried out by an authorized service 8011 604 workshop 1 Blade 2 Center hole 3 Star Blade replacement 4 Cutter housing Remove blade bolt by turning counterclockwise 5 Blade bolt special Install new or re sharpened blade with stamped Blace aracomeni GRASS SIDE facing towards ground grass down or THIS SIDE UP facing deck and cutter housing e Install and tighten blade bolt securely Torque blade bolt to 45 55 ft lbs 60 75 Nm IMPORTANT INFORMATION To ensure proper assembly center hole in blade must align with star on cutter housing English 45 MAINTENANCE Adjusting the Mower Deck WARNING Before performing any service or adjustment checklist 1 Engage the parking brake Place the Blade switch in the disengaged position Turn ignition switch to OFF position and remove the key Make sure the blades and all moving parts have completely stopped Disconnect the spark plug wire from all spark plugs and place the wire where
6. it cannot come in contact with the plug Leveling Adjust the deck while the mower is on a level surface Make sure the tires are inflated to the correct pressure See Technical Data under Transmission If tires are under or over 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 four inch 4 102 mm cutting position 2 Measure height from the bottom edge of the deck to the ground at both front corners Distance A should be the same or within 3 16 5 mm of an inch 3 If adjustment is necessary make adjustment to one side of the deck only 4 Remove the securing ring from the top pin and the bottom clevis pin Push bottom clevis pin through deck lift connector while supporting deck Adjust by moving the deck lift connector to a new hole to lower or raise that specific corner of the deck The round hole closest to the long slot is the shorter length and will raise the deck the round hole farthest away from the long slot is the longer of the two and would lower the deck when used 5 Recheck measurements after adjustment WARNING Blades are sharp Protect your hands with gloves and or wrap blades with a heavy cloth when handling English 46 CZ 16 Distances A 8011 604 1 Front lift
7. Circle Number of Blades Blade Length Nose Rollers Sprung Seat Hinged Arm Rests Hour Meter Blade Engagement Deck Construction Productivity Productivity Overall Dimensions Weight Base Machine Length Base Machine Width Base Machine Height Overall Width Chute Up Overall Width Chute Down TECHNICAL DATA 24619 46 107cm 1 5 4 3 8 10 2 cm 22 58 cm No Standard No Standard 90 ft lb Ogura 12 gauge stamped steel 2 79 acres h 11290 m h 525 Ibs 238 kg 72 183 cm 43 5 111 cm 41 104 cm 48 122 cm 56 142 cm 24824 48 122cm 1 5 4 3 8 10 2 cm 16 42 cm No Standard No Standard 90 ft lb Ogura 12 gauge stamped steel 2 9 acres h 11770 m h 580 Ibs 263 kg 72 183 cm 50 127 cm 41 104 cm 50 127 cm 59 150 cm English 6 1 TECHNICAL DATA Engine oil SAE 30 10W30 5W30 See viscosity diagram SF SG SH SJ Fuel Min 87 octane unleaded Max ethanol 10 Max MTBE 15 Fuel tank capacity 3 gallon 11 4 liters Spark plugs gap Champion RC12YC 030 0 75 mm transmission Dual levers foam gripped Tire pressure front and rear 15 PSI 103 kPa 1 bar English 62 Cutting Width Cutting Height Uncut Circle Number of Blades Blade Length Nose Rollers Sprung Seat Hinged Arm Rests Hour Meter Blade Engagement Deck Construction Productivity Productivity Overall Dimensions Weight Base Machine Lengt
8. English 37 MAINTENANCE Engine 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 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 no choke 2 Push the throttle cable s outer casing as far to the right as possible and tighten the clamping screw 3 Set the throttle control to the choke position and check that full choke is achieved English 38 8011 491 8011 492 Choke start position 8011 404 MAINTENANCE Replacing the Air Filter If the engine seems weak or runs unevenly the air filter may be clogged If the machine is run with a dirty air filter the spark plug can become fouled It is important to replace the air filter regularly see Maintenance Schedule for proper service intervals Kohler Engine The standard engine is not equipped with a prefilter As an option a prefilter can be installed on the inside of the air filter cover 1 Loosen the two retaining knobs and remove the cover If the engine has a prefilter
9. This 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 moves off the drivers seat 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 8011 484 Start conditions IMPORTANT INFORMATION In order to be able to drive the driver must sit in the seat and release the parking brake before the steering controls can be moved into the neutral position otherwise the engine will stop
10. and the grass clippings fasten under the cowling Hose the mower deck underside with 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 Use compressed air to clean top surface of the deck Avoid flooding water on top surface engine and electrical components When the mulching kit is used it is important that the mowing interval is frequent WARNING Clear the lawn of stones and other objects that can be thrown out by the blades 8011 603a Mowing pattern WARNING Never drive the rider on terrain that slopes more than 10 degrees Mow slopes up and down never side to side Avoid sudden directional changes English 31 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 upward 4 Move the throttle to the minimum position tortoise symbol Turn the ignition key to the stop position 5 Move the steering controls outward 6 Remove the key when leaving the mower to prev
11. 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 English 24 Steering 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 wheel 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 reverse position OPERATION Before Starting Read the sections Safety Instructions and Controls before starting the machine Perform the daily
12. engine does not start wait 10 seconds before retrying Choke Control The choke control is used for cold starts to provide the engine with a richer fuel mixture The throttle control is equipped with a choke detent Pressing the throttle control all of the way forward will choke the engine For full throttle press the throttle control forward until you feel the detent Choke control 8011 750 8011 748 8011 480 English 21 CONTROLS 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 back respectively Avoid idling the engine for long periods as there is a risk of fouling the spark plugs USE FULL THROTTLE WHEN MOWING for best mower performance and battery charging 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 cannot be manually reset Parking Brake IMPORTANT INFORMATION The machine must stand absolutely still when applying the parking brake Always set the parking brake before dismounting Release the parking brake before moving the mower The parking brake is fou
13. 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 e The blade switch is faulty or has come loose from the cable contact e The fuse has blown e Damaged seals housing or gaskets e Air trapped in hydraulic system Different air pressure in the tires on the left and right sides e Bent blades e The suspension for the mower deck is uneven e The blades are dull Driving speed too high e The grass is too long Grass collected under the mower deck The blades are loose The blades are incorrectly balanced e The engine is loose 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 WARNING Never store an engine with fuel
14. in reverse unless absolutely necessary Always look down and behind before and while backing e Never direct discharged material toward anyone Avoid discharging material against a wall or obstruction Material may ricochet back toward the operator Stop the blades when crossing gravel surfaces Do not operate machine without the entire grass catcher discharge guard or other safety devices in place and working e Slow down before turning A 8011 513 e Never leave a running machine unattended Clear the area of objects before mowing Always turn off blades set parking brake stop engine and remove keys before dismounting English 9 SAFETY Disengage blades when not mowing Shut off engine and wait for all parts to come toa complete stop before cleaning the machine removing the grass catcher or unclogging the discharge guard Operate machine only in daylight or good artificial light Do not operate the machine while under the influence of alcohol or drugs Watch for traffic when operating near or crossing roadways Use extra care when loading or unloading the machine into a trailer or truck Always wear eye protection when operating machine Data indicates that operators age 60 years and above are involved in a large percentage of riding mower related injuries These operators should evaluate their ability to operate the riding mower safely enough to protect themselves and others from serious inju
15. it is mounted on the inside of the cover 2 Clean the area around the filter element to prevent debris from getting into the engine when the element is removed 3 Remove the filter element Replace a dirty bent or damaged element with a new one Handle the new element carefully and do not use if the sealing surfaces are bent or damaged If the element can be reused tap it against a solid surface to remove dust 4 Check the air cleaner base Make sure it is secured and not bent or damaged Also check the air filter cover for damage or improper fit Replace all damaged air cleaner components 5 Install the filter element Check that it fits properly and that no air leaks occur 6 Install the cover and tighten knobs by hand IMPORTANT INFORMATION Operating the engine with loose or damaged air cleaner components could allow unfiltered air into the engine causing premature wear and failure IMPORTANT INFORMATION Do not use compressed air to clean the air filter Filter should be assembled dry and not be oiled 8011 736 Air filter cover 8011 737 Air filter cover English 39 MAINTENANCE Briggs amp Stratton Engine 1 Pull up the handle on the air filter cover Unhook and turn towards the engine to remove 2 Clean the area around the fil
16. of the machine Do not use on steep slopes e Do not try to stabilize the machine by putting your foot on the ground Do not mow near drop offs ditches or embankments The machine could suddenly roll over if a wheel is over the edge or if the edge caves in Children Tragic accidents can occur if the operator is not alert to the presence of children Children are often TEE attracted to the machine and the mowing activity Never assume that children will remain where you last saw them Be extra cautious when driving on slopes Keep children out of the mowing area and in the watchful care of a responsible adult other than the operator e Be alert and turn machine off if a child enters the area Before and while backing look behind and down for small children Never carry children even with the blades shut off They may fall off and be seriously injured or interfere with safe machine operation Children who have been given rides in the past may suddenly appear in the mowing area for another ride and be run over or backed over by the machine 8011 517 Never allow children to operate the machine e Never allow children to operate the machine Use extra care when approaching blind corners shrubs trees or other objects that may block your view of a child 8011 518 Keep children away from work area English 12 SAFETY WARNING The engine must not be started when the driver s floo
17. of the machine may absolve the manufacturer from liability for any resulting personal injury or property damage English 5 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 This Operator s Manual belongs to the machine with Engine Transmission the 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 The machine s type designation I D The manufacturer s type number Model e The machine s serial number Serial no Please have the type designation and serial number available when ordering spare parts The engine s manufacturing number is stamped on one of the valve covers The plate states The engine s model The engine s type e Code Please have these available when ordering spare parts The wheel motors and hydrostatic pumps have a barcode decal affixed at the rear English 6 SYMBO
18. 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 66 SERVICE JOURNAL After the First 5 8 Hours 1 Change engine oil English 67 SERVICE JOURNAL Action Date mtr reading stamp sign 25 Hour Service Check the fuel pump s air filter Check the tire pressures Check battery with cables Lubricate according to lubrication chart No aA FON Clean the air cleaner s pre filter foam Sharpen Replace mower blades if required Check clean the engine s cooling air intake English 68 SERVICE JOURNAL Action Date mtr reading stamp sign 50 Hour Service 1 Perform the 25 hour service 2 Clean replace the air cleaner s filter cartridge paper filter shorter intervals for dusty operating conditions Change engine oil 4 Lubricate according to lubrication chart Check adjust the parking brake English 69 SERVICE JOURNAL Action Date mtr reading stamp sign 100 Hour Service Perform the 25 hour service Perform the 50 hour service
19. 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 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 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 DO Parking brake not activated Select the cutting height i Engage the mower deck 8011 481 8011 753 8011 669 English 29 OPERATION Operating on Hills Read the Safety Instructions Driving on Slopes in the Safety Instructions WARNING Do not drive up or down hills with slopes greater than 10 degrees Do not drive across slopes e 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 parking brake IMPORTANT INFORMATION Control levers return to neutral when released This may ca
20. transported you must always use approved fastening equipment and ensure that the machine is well anchored DO NOT operate this machine on public roadways 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 possible serious injury to the operator Operating This machine is constructed only for mowing grass on lawns and even ground without obstacles such as stones tree stumps etc The machine can also be used for other tasks when equipped with special accessories provided by the manufacturer Operating instructions for the accessories are provided with delivery All other types of uses are incorrect The manufacturer s directions concerning operation maintenance and repairs must be carefully followed Lawn mowers 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 familiar with the machine s special characteristics and who are also knowledgeable about the safety instructions Use only approved repair parts to maintain this machine Accident prevention regulations other general safety regulations occupational safety rules and traffic regulations must be followed without fail Unauthorized modifications to the design
21. well as a socket for one spare fuse Fuse ratings and functions 20A Primary fuse e 7 5 A Mower deck coupling e 7 5A Accessory outlet e Socket for spare fuse 8011 483 Fuses Bypass Linkages When pushing or pulling the mower engage the IZT Integrated Zero Turn Transaxle bypass linkages The IZT bypass linkages are located on the rear of the frame below the rear engine guard Raise the deck into the highest cutting position Pull the IZT bypass linkages out and into the slots Release the linkages so they are held into the bypass position To reengage the IZT s into drive reverse the above procedure 8011 722 1 IZT Bypass Linkages Bypass position with linkage head outside rear deck English 19 CONTROLS Refueling Read the safety instructions before refueling The machine has one fuel tank just behind the seat The tank capacity is 3 gallons 11 4 liters Regularly check the gas cap gasket for damage and keep the cap properly tightened The engine will run on a minimum of 85 octane unleaded gasoline no oil mix Environmentally adapted alkylate gasoline can be used See Technical Data concerning ethanol fuel Methanol fuel is not allowed Do not use E85 alcohol based fuel Damage to the engine and components may occur When operating in temperatures below 32 F 0 C use fresh clean winter grade gasoline to help insure good cold weather starting WARNING Gasoline is highly f
22. 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 oOo N O e O N 2 Change the air filter s paper cartridge Check tighten caster wheel axle bolts every 200 hours English 70 SERVICE JOURNAL Action Date mtr reading stamp sign 300 Hour Service 1 Inspect the machine Come to agreement 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 Cos DOD Ol io d Replace the air cleaner s pre filter foam English 71 SERVICE JOURNAL Action Date mtr reading stamp sign ON or e ON c 9 10 Clean the cooling fins 100 hours At Least Once Each Year 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 11 Check the engine valve clearance 12 Perform the 300 hour service at an authorized service works
23. ITCH POSITIONS YEL Ls 6 POSITION 1 OFF Lr 14 Li E BRN 44 8 1 _ 8 Fa m 7 5 AMP 1 ORG WHT she z 4 WHT L ha 5 i B a SNO Su D GRN T AMG as 30 COM a NT 87a NC m 85 SN 85 10 BLK 2 1 Battery BLK Black 2 Accessory outlet BLU Blue 3 Key switch BRN Brown 4 To engine pigtail GRN Green 5 Hour meter GRY Grey 6 Seat switch LT BLU Light Blue 7 Run relay ORG Orange 8 Blade switch PUR Purple 9 Brake relay RED Red 10 Electric clutch WHT White 11 Brake switch YEL Yellow 12 Start relay 13 Starter solenoid 14 Left motion control lever 15 Right motion control lever 16 Starter NO Normally Open NC Normally Closed COM Common English 5 7 TECHNICAL DATA Engine oil SAE 30 10W30 5W30 SAE 10W30 5W20 5W30 See viscosity diagram SF SG SH SJ API SF SJ Fuel Min 87 octane unleaded Max Min 87 octane unleaded Max ethanol 10 Max MTBE 15 ethanol 10 Max MTBE 15 Fuel tank capacity 3 gallon 11 4 liters 3 gallon 11 4 liters Spark plugs gap Champion RC12YC Champion RC12YC 030 0 75 mm 030 0 75 mm Emesmission d 119 55 4 p Tire pressure front and rear 15 PSI 103 kPa 1 bar 15 PSI 103 kPa 1 bar English 58 Cutting Width Cutting Hei
24. LS 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 XXXX XXXXXX XXXXX XXXX XXXXXXXXX XXXXXX XXXXXXXXX XX XXXXXXXX XXXX XXXXXX Used in this publication to notify the reader of a risk of personal injury or death particularly if the reader should neglect to follow instructions given in the manual IMPORTANT INFORMATION XXXX XXXXXX XXXXX XXXX XXXXXXXXX XXXXXX XXXXXXXXX XX XXXXXXXX XXXX XXXXXX 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 potential for misuse or misassembly Reverse Neutral Fast Warning Parking Brake CE conformity Warning Rotating blades Do not touch parts marking Only for keep away from the European market discharge deck Battery acid is corrosive explosive and flammable Do not stand here Noise emissions to the surroundings in accordance with the European Union s directive The machine s emission is stated in the chapter TECHNICAL DATA and on the decals Only machines for European Use protective glasses Use protective gloves market English 7 SYMBOLS AND DECALS Read Shut off engine and Keep a safe Use on slopes No passengers Operator s remove key before distance from no greater Manual performing any the machine than 10 m
25. NFORMATION Do not run the starter for more than 5 seconds each time If the engine does not start wait about 10 seconds before retrying 10 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 no choke 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 odorless colorless 90115154 Set th i d poisonous gas Do not use the il i machine in enclosed spaces English 27 OPERATION Weak Battery one Cu ii TL i Cro rte Ra rev SS WARNING Lead acid batteries generate explosive gases Keep sparks i flame and smoking materials Z 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 in the Maintenance Section If jumper cables are used for emergency starting re gg n n vas J l follow this procedure Re lt lt ig lt gt 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 to start other vehicles
26. NFORMITY 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 California 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 valuable documents English 65 SERVICE JOURNAL Action Date mtr reading stamp sign 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 e OO N c 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 off valve Start the engine Check that there is drive to both wheels Ej o P OO al Oo 0 Check the mower deck adjustment 1 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 12 Check the idle speed 13 Check the engine high idle speed 14 Inform the customer about The need and advantages of following the service schedule The need and advantages of leaving
27. Operator s Manual 25426 968999508 Z4219 968999511 24824 968999512 Z4220 968999655 Z4619 968999656 Z4824BF 968999517 Z4220BF 968999685 Z4219BF 968999763 Z4619BF 968999764 Z5426BF 968999765 Please read the operator s manual carefully and make sure you understand the instructions before using the machine English 2008 HTC All rights reserved Beatrice NE Printed in U S A CONTENTS INTRODUGTION recette e tenere e Ecran 5 Congratulations tei elia eran 5 GONG al M n 5 Driving and Transport on Public Roads 5 IU P J 5 OPOTAUNG ERR 5 Cleo SOMVICC PN T 6 Manufacturing Number esee 6 SYMBOLS AN DECALS reien i eterne 7 iste EM 9 oT HET A 2 T P os I o p S SEDE 9 General Operation uen iter e EE aE 9 Personal Safety Equipment esses 11 SIope Operation aiar 11 General Maintenance uiuit siiis Rene 14 Trasporti 16 Customer Responsibilities esses 16 CONTROLS tete reda elia 17 Steering Control Levers iersinii 18 Fir onc laica 18 Seat Adjustment Knobs eiiean 19 USCS HP E UE ERE XT TUE 19 Bypass EIDKageS dt ient rl esti ores 19 Refueling iic Lec uates ee ded 20 Blade SWIIGI cirie E nente etie elu Reed 21 Ignition SWITCH ii 21 CROKE COMO m 21 Throttle Control cL teet ed 22 Four Mel6er itt tette a 22 Parking Brak
28. aintenance or repair work Whole body Severing of fingers Do not open or Careful backing up Careful going exposure to and toes remove safety watch for other forward watch for thrown objects shields while people other people engine is running DANGER KEEP HANDS AND FEET AWAY Moving sharp blades under cover English 8 SAFETY Safety Instructions These instructions are for your safety Read them carefully WARNING A This symbol means that important safety instructions need to be emphasized It concerns your safety IMPORTANT THIS CUTTING MACHINE IS CAPABLE OF AMPUTATING HANDS AND FEET AND THROWING OBJECTS FAILURE TO OBSERVE THE FOLLOWING SAFETY INSTRUCTIONS COULD RESULT IN SERIOUS INJURY OR DEATH General Operation e Read understand and follow all instructions on the machine and in the manual before starting Do not put hands or feet near rotating parts or under the machine Keep clear of the discharge opening at all times Only allow responsible adults who are familiar with the instructions to operate the machine e Clear the area of objects such as rocks toys wire etc which could be picked up and thrown by the blades 8011 512 Be sure the area is clear of bystanders Read the operator s manual before starting the machine before operating Stop machine if anyone enters the area e Never carry passengers The machine is only intended for use by one person e Do not mow
29. attery 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 2 Remove the red terminal guard 3 Using two 77 wrenches disconnect BLACK battery cable then RED battery cable 4 Using a e wrench remove the terminal guard Carefully remove the battery from the mower 6 Install new battery with terminals in the same position as the old battery 7 Reinstall the terminal guard 8 First connect RED battery cable to positive battery terminal with hex bolt and hex nut 9 Connect BLACK grounding cable to negative battery terminal with remaining hex bolt and hex nut 10 Tighten securely 11 Close terminal access door 12 Lower seat e English 36 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 i
30. be used The engine holds 1 5 quarts 1 4 liters of oil excluding the filter including the filter 1 6 quarts 1 5 liters Changing the Oil Filter 1 Drain the engine oil following the procedure described in Engine Oil Change Engine Oil section 2 Remove the oil filter If necessary use a filter remover 3 Wipe new clean engine oil on the seal of the new filter 4 Mount the filter by hand with turn 5 Run the engine warm to check that there are no leaks around the oil filter seal Transmission The transmission is maintenance free and there is no need for level checks or oil changes If a leak occurs replace the unit or contact your Husqvarna dealer English 52 8011 500 8009 159 8011 739 1 Kohler oil filter 8011 739 1 Briggs amp Stratton oil filter TROUBLESHOOTING 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 tap 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
31. ce as required Maintain or replace safety and instruction labels as necessary Do not modify safety equipment Check regularly to be sure it works properly The machine must not be driven with defective or unmounted protective 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 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 Acid in the eyes can cause blindness contact a doctor immediately 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 English 14 8011 515 Never drive the machine in an enclosed space Use protective glasses for maintenance work 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 handling the battery SAFETY Ensure that nuts and bolts especially the fastening bolts for the blade attachments are properly tightened torqued and that the equipment is in good condition Do not modify
32. choke cables e Check the condition of belts belt pulleys etc e e Change the engine oil e o Replace the engine oil filter e Clean replace the spark plugs e Replace the fuel filter e e Replace the air filter paper filter e Check the caster wheels every 200 hours e Clean the cooling fins Replace the air cleaner s pre filter 2 foam e e Check adjust the mower deck e e Check the engine valve clearance o Perform the 300 hour service Lubricate according to Lubrication Schedule e e e e 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 3 Performed by authorized service workshop Described in this manual Not described in this manual WARNING Before performing any service or adjustment checklist Engage the parking brake Place the Blade switch in the disengaged position Turn the ignition switch to OFF position and remove the key Make sure the blades and all moving parts have completely stopped Disconnect the spark plug wire from all spark plugs and place the wire where it cannot come in contact with the plug English 35 MAINTENANCE Battery Your mower is equipped with a maintenance free battery and does not need servicing However periodic charging of the battery with an automotive type b
33. dering 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 English 55 WIRING DIAGRAMS For units produced after to Serial Number 0752XXXXX KEY SWITCH POSITIONS SOLENOID POSITION 1 OFF YEL RED BLK YEL 8 RED BLK GRN 20 AMP PUR A L P oo NYA E 2 THM ES e 2 Dia a z w o 8 a3y4 3A qau TIA 6 BLU a ua b 4 a 10 Er BLK sk Re Y 5 GROUND T 1 Battery BLK Black 2 Accessory outlet BLU Blue 3 Key switch BRN Brown 4 To engine pigtail GRN Green 5 Hour meter GRY Grey 6 Seat switch LT BLU Light Blue 7 Run relay ORG Orange 8 Blade switch PUR Purple 9 Brake relay RED Red 10 Electric clutch WHT White 11 Brake switch YEL Yellow 12 Start relay NO Normally Open 13 Starter solenoid NC Normally Closed 14 Left motion control lever COM Common 15 Right motion control lever 16 Starter English 56 WIRING DIAGRAMS For units produced before to Serial Number 0752XXXXX KEY SW
34. e iet aL pix ETG 22 Pales irij rp 23 PRAIA pep 24 ug 24 Betore Statlifig ite eme ieee 25 Starting the Engine ie iter t mentes 25 Weak Battery inet tn ee recie 28 Jumper Cables cero eT t Re ere eRen Ek 28 RUNNING scia iaia 29 Operating on Hills tt ressa 30 MOWING TIDS i ee erroe etes ER XX Ra he Ren FERREA 31 Stopping the ENGINS sissies ia 32 Manual Transport sss 33 MAINTENANCE iaia tette i Roo a 34 Maintenance Schedule eerta 34 Battery E 36 Ignition System rr o pia 37 Safety SystemM ansia iaia 37 Engine Cooling Air Intake esses 38 Throttle Cable ii e etie tent 38 Replacing the Air Filter cesses 39 Kohler Engine nece thee aa 39 Briggs amp Stratton Engine sssssssss 40 F el Filler cit er ai ali 42 Parking Brake nate ilari 42 Veo p 43 DOCK D ll mM Tm 43 AMT m 44 Checking the Blades it nta 45 Blade replacement stss is otia e Rete 45 Adjusting the Mower Deck sseeeeee 46 ap 46 Gauge Wheels ite ertet n a etasie 48 Cleaning asatar ipei a a a ee 49 Caster Wheels nern air 49 HardWare spss esane 49 EUBRICATION iiit aria 50 Lubrication Schedule ee 50 Generali o die e ie iii 50 Caster M
35. en device Allow engine and exhaust e If fuel is spilled on clothing change clothing system to cool at least two 2 immediately minutes before refueling e Never overfill fuel tank Replace gas cap and tighten securely Do not start the engine near spilled fuel Never use gasoline as a cleaning agent e fleaks arise in fuel system engine must not be started until problem has been resolved e 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 English 13 SAFETY General Maintenance Never operate machine in a closed area Keep all nuts and bolts tight to be sure the equipment is in safe working condition Never tamper with safety devices Check their proper operation regularly Keep machine free of grass leaves or other debris buildup Clean oil or fuel spillage and remove any fuel soaked debris Allow machine to cool before storing If you strike a foreign object stop and inspect the machine Repair if necessary before restarting Never make any adjustments or repairs with the engine running Check grass catcher components and the discharge guard frequently and replace with manufacturer s recommended parts when necessary Mower blades are sharp Wrap the blade or wear gloves and use extra caution when servicing them Check brake operation frequently Adjust and servi
36. ent unauthorized use IMPORTANT INFORMATION Leaving the ignition switch in any other position than OFF will cause the battery to be discharged and the hour meter to accumulate hours English 32 Disengaging the mower deck Raise the mower deck RY 8011 668 8011 753 OPERATION Manual Transport When pushing or pulling the mower be sure to engage the IZT Integrated Zero Turn Transaxle bypass linkages The IZT bypass linkages are located on the rear of the frame WARNING No adjustments or maintenance to be carried out unless e the engine stopped the ignition key removed 8011 722 the parking brake activated 1 IZT Bypass Linkages Bypass position with linkage head outside rear deck Raise the deck into the highest cutting position 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 English 33 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 possible condition and to ensure safe operation Read Maintenance in the Safety Instructions section First change after 5 8 h
37. ewed in its entirety prior to attempting to move the mower under its own power Additionally we suggest when first operating the 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 Zero Turn mowers to become familiar with the mower s 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 overly aggressive maneuvers To move forward and backward The direction and speed of the mower s 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 in the Operation section to an open flat area without other people or vehicles obstacles nearby In order to move unit under its own power the operator must be in the seat start engine see Before Starting in Operation section adjust engine speed to idle disengage parking brake
38. ght Uncut Circle Number of Blades Blade Length Nose Rollers Sprung Seat Hinged Arm Rests Hour Meter Blade Engagement Deck Construction Productivity Productivity Overall Dimensions Weight Base Machine Length Base Machine Width Base Machine Height Overall Width Chute Up Overall Width Chute Down TECHNICAL DATA 24219 42 107cm 1 5 4 3 8 10 2 cm 21 533 mm No Standard No Standard 90 ft lb Ogura 12 gauge stamped steel 2 6 acres h 1 530 m h 485 Ibs 220 kg 72 183 cm 43 109 cm 41 104 cm 43 109 cm 52 132 cm 24220 42 107cm 1 5 4 3 8 10 2 cm 21 533 mm No Standard No Standard 90 ft lb Ogura 12 gauge stamped steel 2 6 acres h 1 530 m h 485 Ibs 220 kg 72 183 cm 43 109 cm 41 104 cm 43 109 cm 52 132 cm English 59 TECHNICAL DATA mm u Engine oil SAE 30 10W30 5W30 SAE 10W30 5W20 5W30 See viscosity diagram SF SG SH SJ API SF SJ Fuel Min 87 octane unleaded Max Min 87 octane unleaded Max ethanol 1096 Max MTBE 1596 ethanol 10 Max MTBE 15 Fuel tank capacity 3 gallon 11 4 liters 3 gallon 11 4 liters Spark plugs gap Champion RC12YC Champion RC12YC 030 0 75 mm 030 0 75 mm Emesmission Rear tires turf pneumatic 18 x 8 5 8 18 x 9 5 8 Tire pressure front and rear 15 PSI 103 kPa 1 bar 15 PSI 103 kPa 1 bar English 60 Cutting Width Cutting Height Uncut
39. h Base Machine Width Base Machine Height Overall Width Chute Up Overall Width Chute Down TECHNICAL DATA 25426 54 137cm 1 5 4 3 8 10 2 cm 18 46 cm No Standard No Standard 85 ft lb Warner 10 gauge stamped steel 2 79 acres h 11290 m h 605 Ibs 274 kg 72 183 cm 50 127 cm 41 104 cm 56 142 cm 69 175 cm English 63 TECHNICAL DATA Accessories Head lights BioClip attachment Mulch clip Collection system Torque Specifications Engine crankshaft bolt 50 ft lb 67 Nm e Deck pulley bolts 45 ft lb 61 Nm Lugnuts 75 ft lb 100 Nm Blade bolt 27 35 ft Ib 35 45 Nm Standard 74 fasteners 9 ft lb 12 Nm e Standard 5 16 fasteners 18 ft lb 25 Nm e Standard 3 8 fasteners 33 ft lb 44 Nm e Standard 7 16 fasteners 52 ft lb 70 Nm Standard 77 fasteners 80 ft Ib 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 operation or damage the unit English 64 CO
40. hop English 72 SERVICE JOURNAL Action Date mtr reading stamp sign English 73 SERVICE JOURNAL Action Date mtr reading stamp sign English 74 P N 539 130936R1 12 13 07
41. in the tank indoors or in poorly ventilated spaces where fuel vapor 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 can cause serious personal injury and property damage Drain the fuel into an approved container outdoors and far away from 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 3 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 or
42. lammable Observe caution and fill the tank outdoors see the safety instruction WARNING The engine and the exhaust system become very hot during operation Risk for burns if touched Allow engine and exhaust system to cool at least two 2 minutes before refueling 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 English 20 8011 524 Fuel tanks IMPORTANT INFORMATION Experience indicates that alcohol blended fuels called gasohol ethanol or methanol 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 CONTROLS Blade switch To engage the mower deck pull the blade switch knob out The mower blades are disengaged when the knob is pressed down fully Ignition Switch The ignition key is placed on the control panel and is used to start and stop the engine WARNING Do not run the starter for more than five seconds each time If the
43. linkage 2 Hex nut Adjustment A MAINTENANCE Front to back adjustment To obtain the best cutting performance the deck should be adjusted so the front tip of the blades are approximately e 3 2 mm to 1 4 6 5 mm lower than the rear tip If the front tip is higher this will create a poor quality of cut WARNING Blades are sharp Protect your hands with gloves and or wrap blades with a heavy cloth when handling CZ 19 Distances B 1 Check blade height with blade facing front to rear Measure distance B at the front and rear tip of the blade f 2 Before making any necessary adjustments check I to make sure that the deck is level side to side See Side to Side Adjustment in Maintenance I Po section 3 With the deck in the 4 100 mm cutting position measure the front and rear tip of each blade while 8 facing front to rear 4 To adjust loosen the jam nut on the yoke remove the securing ring and push the clevis pin out while supporting the deck To lower that specific corner lengthen the rod assembly by turning the yoke counter clockwise To raise that specific corner shorten the rod assembly by turning the yoke clockwise 5 Reinstall clevis pin and recheck dimension 6 Once front to back adjustment is correct reinstall securing rings and secure jam nuts 8011 497 Rear lift linkage English 47 MAINTENANCE Gauge Wheels Anti scalp rollers are properly adjusted whe
44. maintenance before starting see Maintenance Schedule in the Maintenance section e Check that there is sufficient fuel in the fuel tank e Adjust the seat to the desired position The following conditions must be fulfilled before the engine can be started e 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 8011 484 Start conditions Starting the Engine 1 Siton the seat gt N 2 Raise the mower deck by depressing the pedal forward to the locked position x transport position 3 Activate the parking brake 8011 753 Raise the mower deck English 25 OPERATION 4 Disengage the mower blades by depressing the blade switch 5 Move the steering controls outward to the locked outer neutral position 6 Move the throttle to the middle position 7 If the engine is cold the choke control should be pushed forward to the choke position English 26 Depress the control for disengaging the mower deck 8011 668 8011 526 Steering controls in the outward locked neutral position Set the throttle 8011 754 OPERATION 8 Press in and turn the ignition key to the start position Ts Turn to the start position 9 When the engine starts immediately release the ignition key back to the run position IMPORTANT I
45. n 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 keep the deck in the proper position to help prevent scalping in most terrain conditions IMPORTANT INFORMATION Adjust Anti scalp rollers with the mower on a flat level surface The gauge wheels can be set in three positions Upper position 1 to 3 38 to 76 mm grass Anti scalp roller e Middle position 3 to 472 76 to 114 mm grass e Lower position 472 to 6 114 to 152 mm grass The rollers should be approximately 1 4 6 5 mm from ground Do not adjust the rollers to support the deck 1 Adjust the deck to the desired cutting height see TO ADJUST DECK CUTTING HEIGHT in the operation section of this manual 2 Using a wrench and a e wrench remove the nut and shoulder bolt from the gauge wheel 3 Lower the gauge wheel to the ground and raise it up to the next highest hole 4 Replace and tighten the nut and shoulder bolt 5 All of the gauge wheels should be adjusted to the same position 6 Readjust the gauge wheels if the cutting height is changed English 48 MAINTENANCE Cleaning Regular cleaning and washing especially under the mower deck will increase the machine s life span 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 compre
46. nd below the front seat Pull the lever upward to activate the brake and push downward to release it English 22 8011 747 Throttle control 8011 749 Hour meter 8011 481 Parking brake not activated CONTROLS Lifting Lever for the Mower Deck The deck cutting height is achieved with the foot pedal To lift the deck press the foot pedal forward To lower the deck apply pressure to the top side of the foot pedal and allow the pedal to pivot while allowing the lift arm to rotate to the rear of the unit To stop at the desired cutting position rotate the pedal down into the notch in the height plate The cutting height range is from 172 38mm to 5 127mm in 2 13mm increments The heights are measured from the ground up to the blade tip with the engine not running IMPORTANT INFORMATION In order to obtain an even cutting height it is important that the air pressure in all four tires is the same 15 psi 1 bar Accessories For mulching there is a BioClip attachment available The BioClip is mounted underneath the mower deck and includes a discharge cover and blades Cutting height pedal 8011 753 English 23 OPERATION Read the Safety Instructions section and the following pages if you are unfamiliar with the machine Training Zero turn mowers are far more maneuverable than typical riding mowers due to their unique steering capabilities We suggest that this section be revi
47. ner 6 Then close the oil drain valve 7 Remove hose and install the yellow cap The cap must be installed to stop flow if the valve is opened by mistake 8 Replace the oil filter if necessary 9 Fill with new engine oil in accordance with Checking the Oil Level 10 Start the engine Run it for a few seconds Stop and recheck the oil level 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 Avoid skin contact wash with soap and water in case of spills 8011 717 Caster wheel zerk 8011 409 Oil drain valve English 51 LUBRICATION 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 screw it back into place Take the dipstick out again and read the oil level The oil level shall 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 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 Synthetic oil SAE 5W 30 or 10W30 is recommended at all temperatures Mineral oil SAE 5W 30 10W30 can be used between 0 F 18 C and 40 F 5 C At temperature above 40 F 5 C single grade SAE 30 must
48. nsion on the belt e Remove foot plate e Remove screws from both the left and right belt shields and remove shields e Remove any dirt or grass that may have accumulated around the cutter housings and entire deck surface e Carefully roll the belt over the top of the cutter housing pulleys e 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 bottom of seat e Wrap the deck belt around the electric clutch pulley located on the engine shaft Route the belt forward between the EZT E Series Zero Turn Transaxles and up onto deck Place belt around spring loaded idler pulley between the pulley and guide Secure bolt and nut e Starting on the right hand side of the deck wrap the belt around the stationary idler pulley right mandrel housing then around to the left mandrel housing Push inward on the idler arm Carefully route belt over stationary idler pulley Once belt is properly routed slowly release idler arm to tension belt e Check belt routing to match the routing decal and assure the belt does not have any twist Replace belt shields on both mandrel housings and secure with fasteners WARNING The idler is spring loaded Grip the idler arm or ratchet firmly and release slowly 8011 622 Slackening the belt tensioner Clutch Pulley
49. only with the equipment originally provided or recommended by the manufacturer Only use approved repair parts for the machine Do not smoke when performing maintenance on the battery The battery can explode and cause serious injury damage 8009 728 Risk of sparking English 15 SAFETY 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 Regularly clean deck and underside of deck avoid spraying engine and electrical components with water 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 straps when transporting Do not operate this machine on public roadways Check and abide by local traffic regulations before transporting the machine on an
50. operator s manual describes the Husqvarna Zero Turn Rider The rider is fitted with either a Kohler or Briggs amp Stratton four stroke overhead valve engine Transmission from the engine is made via two belt driven hydraulic pumps which in turn drive a hydraulic motor for each drive wheel Using the left and right steering controls the flow is regulated and thereby the direction and speed Control Locations Motion control levers Seat adjustment lever Fuses Bypass Linkages Fuel tank cap Blade switch ou wn gt Zero Turn Rider 3 7 Ignition switch 8 Choke control 9 Throttle control 0 Hour meter 11 Parking brake 12 Cutting height adjuster English 17 CONTROLS Steering 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 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 turn
51. ours When operating with a heavy load or at high ambient temperatures replace every 50 hours In dusty conditions cleaning and replacement are required more often For daily use the machine should be lubricated twice weekly Performed by authorized service workshop Described in this manual Not described in this manual Daily Weekly At Maintenance interval least in hours once Maintenance Before After each year 25 50 100 300 Check the parking brake Check the engine s oil level every refueling Check the safety system 0 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 oe 9999 Clean around belts belt pulleys etc Check the tire pressures Check battery Sharpen Replace mower blades Check the fuel pump s air filter Clean the engine s cooling air intake Clean the air cleaner s pre filter foam Clean the air cleaner s filter cartridge paper filter Check adjust the parking brake 0o o o Inspect muffler Spark arrester English 34 MAINTENANCE Daily Weekly At Maintenance interval least in hours once Maintenance Before After each year 25 50 100 300 Check adjust throttle and
52. ovements 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 disulphide grease For daily use the machine shall 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 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 50 LUBRICATION Lubricating With The Schedule Caster wheels Lubricate with a grease gun One zerk for each bearing two strokes Use only good quality grease See General in Lubrication Engine Oil Changing the Engine Oil The engine oil should be changed for the first time after 5 8 hours of operation Thereafter it shall be changed every 50 hours 1 Place the machine on a flat surface 2 Remove the yellow cap and fit a hose to the drain valve WARNING Engine oil can be very hot if it is drained directly after stopping the engine Allow the engine to cool for a 2 3 minutes before maintenance 3 Place a container under the engine where the hose from the oil drain valve exits 4 Remove the dipstick and open the drain valve by turning and pulling out the black sleeve 5 Allow the oil to run out into the contai
53. r plate or any protective plate for the mower deck s drive belt is removed Safe Handling of Gasoline To avoid personal injury or property damage use extreme care in handling gasoline Gasoline is extremely flammable and the vapors are explosive Extinguish all cigarettes cigars pipes and other sources of ignition Use only approved gasoline container Never remove gas cap or add fuel with the engine running Allow engine to cool at least two 2 minutes before refueling e Never fuel the machine indoors e Never store the machine or fuel container where there is an open flame spark or pilot light such as on a water heater or other appliances Before you begin refueling minimize the risk of static electricity by touching a metal surface 8011 516 Never fill the fuel tank indoors e Never fill containers inside a vehicle or on a truck or trailer bed with plastic liner Always place containers on the ground away from your vehicle when filling Remove gas powered equipment from the truck or trailer and refuel it on the ground If this is not possible then refuel such WARNING equipment with a portable container rather The engine and the exhaust than from a gasoline dispenser nozzle system become very hot Keep the nozzle in contact with the rim of the during operation fuel tank or container opening at all times until fueling is complete Do not use a nozzle Risk for burns if touched lock op
54. rna ride on mower This machine is built for superior efficiency to rapidly mow primarily large areas A control panel easily accessible to the operator and a hydrostatic transmission regulated by steering controls both contribute to the machine s performance This manual is a valuable document Read the contents carefully before using or servicing the machine The following of instructions use service maintenance etc by all who operate this machine is important for the safety of the operator and others It can also considerably increase the life span of the machine and 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 provides a Service Journal Ensure that service and repair work are documented A well kept service journal reduces service costs for the maintenance and affects the machine s resale value Please contact your dealer for more information Take the operator s manual along when the machine is taken to your dealer 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 transporting on public roads If the machine is
55. rotective 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 Slope Operation Slopes are a major factor related to loss of control and tip over accidents which can result in severe injury or death Operation on all slopes requires extra caution If you cannot back up the slope or if you feel uneasy on it do not mow it Mow up and down slopes 10 degrees maximum not across Watch for holes ruts bumps rocks or other hidden objects Uneven terrain could overturn the machine Tall grass can hide obstacles Choose a low ground speed so that you will not have to stop while on the slope Do not mow on wet grass Tires may lose traction Avoid starting stopping or turning on a slope If tires lose traction disengage blades and proceed slowly straight down the slope Keep all movement on the slopes slow and gradual Do not make sudden changes in speed or direction which could cause the machine to roll over 8011 670a Personal protective equipment 6003 004 Mow up and down not side to side WARNING Do not drive up or down hills with slopes greater than 10 degrees And do not drive across any slopes English 11 SAFETY e Use extra care while operating machine with grass catchers or other attachments they can affect the stability
56. ry Follow the manufacturer s recommendation for wheel weights or counterweights Anyone who operates this machine must first read and understand this Operation Manual Local laws may regulate the age of the user Keep machine free of grass leaves or other debris buildup which can touch hot exhaust engine part and burn Do not allow the mower deck to plow leaves or other debris which can cause buildup to occur Clean any oil or fuel spillage before operating or storing the machine Allow machine to cool before storage English 10 8011 520 Never take passengers 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 odorless colorless poisonous gas Do not use the machine in enclosed spaces SAFETY Personal Safety Equipment WARNING When using the machine approved personal protective equipment shown in illustrations shall be used Personal protective equipment cannot eliminate the risk of injury 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 toe caps Always wear approved p
57. s not necessary Always use two wrenches for the terminal screws WARNING Do not short battery terminals by 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 1 Terminal guard 2 Terminal access doors Battery installation MAINTENANCE Ignition System The engine is equipped with an electronic ignition system Only the spark plug requires maintenance For recommended spark plugs see Technical Data 1 Remove the ignition cable boot and clean around the spark plug 2 Remove the spark plug with a spark plug socket wrench 3 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 4 Measure the electrode gap with a gapping tool The gap should be 030 0 75 mm Adjust as necessary by bending the side electrode 5 Reinsert the spark plug turning by hand to avoid damaging the threads 6 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 s of a turn from the seated position A new spark plug should be turned 74 a turn from the seated position 7 Replace the ignition cable Safety System
58. s 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 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 English 18 8011 789 Steering controls WARNING The machine can turn very rapidly if one steering control is moved much further forward than the other 8011 7912 1 Forward 2 Neutral 3 Neutral slot Neutral lock 4 Reverse Motion control lever pattern right side CONTROLS 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 Retighten the knobs at the desired setting 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 three fuses as
59. safety equipment Check regularly to be sure it works properly The machine must not be driven with defective or unmounted protective 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 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 Avoid electrical sparking and its consequences by the following routines Use protective goggles Ensure that the fuel filler cap is mounted tightly 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 circuit across the starter relay to run the starter Never use the machine indoors or in spaces lacking proper ventilation The exhaust fumes contain carbon monoxide an odorless poisonous and lethal gas 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
60. sed pliers 2 Pull the filter loose from the hose ends 3 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 Tire Pressures All four tires shall have a pressure of 15 psi 103 kPa 1 bar IMPORTANT INFORMATION The machine must be absolutely standing still when applying the parking brake Parking Brake Visually check that no damage is found on the lever links or switch belonging to the parking brake Perform a standstill test and check that there is sufficient braking action To adjust the parking brake contact the Husqvarna service workshop WARNING A Faulty adjustment results in reduced braking ability and can cause an accident English 42 8009 405 Fuel filter 8011 564 Tire pressures DO 8011 481 Parking brake MAINTENANCE 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 adjustable Replace belts if they begin to slip from wear Deck belt To replace deck belt Remove deck belt e Park on a level surface Apply park brake e Lower the deck to the lowest cutting position e Use a ratchet with a 16 socket on the spring idler bolt to relieve the te
61. ssed air to clean the top side of mower deck Regularly clean deck and underside of the deck with normal water pressure Do not use a high pressure washer or steam cleaner Avoid spraying engine and electrical components with water Do not rinse hot surfaces with cold water Let unit cool before washing Use protective glasses when m 8050 092 cleaning and washing SEDE Caster Wheels Check every 200 hours Check that wheels rotate freely If not take the unit to your dealer for service Foam filled tires or solid tires will void the warranty Removal and Reinstallation Remove nut and caster bolt Pull the wheel out of the fork and take care of the sleeve Install in reverse order Tighten caster bolt IMPORTANT INFORMATION DO NOT add any type of tire liner or foam fill material to the tires Excessive loads created by foam filled tires will cause premature failures Only use O E M specified tires 8011 619 1 Caster bolt Caster wheel Hardware Check daily Inspect the entire machine for loose or missing hardware English 49 LUBRICATION Lubrication Schedule edep CCE Lubrication schedule and Symbol Key 8011 673 12 12 Every year Lubricate with grease gun lt a Lubricate with oil can MN 1 52 Every Week Oil change Y Level check O 1 365 Every day Filter change PD General Remove the ignition key to prevent unintentional m
62. ter element to prevent debris from getting into the engine when the element is removed 8009 406 Pull up on handle 3 Lift out the filter element Replace a dirty bent or damaged element with a new one Handle the new element carefully and do not use if the sealing surfaces are bent or damaged If the element can be reused tap it against a solid surface to remove dust IMPORTANT INFORMATION Do not use compressed air to clean the air filter Filter should be assembled dry and not be oiled 8009 409 4 Carefully lift out the precleaner from the fan housing Clean the fan housing so debris does not fall into the carburetor 5 Install a new precleaner and the new or cleaned air filter element into the fan housing IMPORTANT INFORMATION Operating the engine with loose or damaged air cleaner components could allow unfiltered air into the engine causing premature wear and failure 8009 408 Remove precleaner English 40 MAINTENANCE 6 Align the tabs on the cover with the slots in the housing and replace air filter cover 7 Pull the handle outwards Secure the handle in the air filter cover and press inwards to close 8009 410 Close the cover English 4 1 MAINTENANCE Fuel Filter Replace the line mounted fuel filter every 100 hours once per season or more regularly if it is clogged To replace the filter 1 Move the hose clamps away from the filter using a flat no
63. use the mower to suddenly stop e To restart movement release the parking brake e Pull the control levers back to the center of the mower and press forward to regain forward motion Make all turns slowly English 30 8011 755 Stopping conditions DO 8011 481 Parking brake not activated OPERATION Mowing Tips Observe and flag rocks and other fixed objects to avoid collisions Begin with a high cutting height and reduce it until the desired mowing result is attained The average lawn should be cut to 272 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 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 speed can be used without poor mowing results Avoid mowing wet lawns The mowing result is poorer because the wheels sink into the soft lawn clumps build
64. y 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 overturn causing damage to the mower and possibly serious injury to the operator Load the unit onto truck or trailer by driving up ramps of suitable strength using a slow speed Do not lift The machine is not intended to be lifted by hand Customer Responsibilities 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 English 16 8011 515 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 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 CONTROLS This

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