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Husqvarna BZ 27 User's Manual

1. 8009 728 Risk of sparking 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 Only use approved repair parts for the machine 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 On multi bladed machines take care as rotating one blade can cause other blades to rotate 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 n
2. e If fuel is spilled on clothing change clothing immediately e Never overfill fuel tank Replace gas cap and tighten securely e Do not start the engine near spilled fuel e Never use gasoline as a cleaning agent e If leaks arise in the fuel system the engine must not be started until the problem has been resolved English 12 SAFETY INSTRUCTIONS 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 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 build up 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 Remove ignition key while making adjustments or repairs 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
3. Motion Control Linkage Adjustment This adjustment must be made with the rear wheels rotating Raise the rear of the machine and block it up so the wheels are free to rotate WARNING Keep hands feet and clothing away from rotating tires Place a 2 x 4 board between the foot plate and the center of the seat to engage the seat safety switch Loosen the nuts A and B directly behind each ball joint on linkages C See illustration Start the engine The park brake must be engaged and the motion control levers in the neutral slots to start the engine Run the engine approximately half throttle Release park brake to allow the wheels to rotate Begin with either side and put the motion control lever into the neutral position Adjust the motion control linkage by rotating the double nuts D in the proper direction until the wheel stops rotating See illustration Move the motion control lever forward then into the neutral position and place it into the neutral slot The wheel must be stopped completely at this point Now do the same in reverse and release the lever The lever should return to neutral on its own Run engine full throttle to make sure wheels do not rotate Readjust if any rotation occurs Repeat the whole process for the opposite side and tighten the nuts against the ball joints Turn machine off Cutter Housings Grease housings once weekly or every 40 to 50 hours of use Use a good synthetic gr
4. Manual before the machine greater performing any than 10 maintenance or repair work Whole body Severing of Do not open Careful Careful going exposure to fingers and or remove backing up forward watch thrown toes safety shields watch for other for other people objects while engine people is running English 6 SAFETY INSTRUCTIONS Safety Instructions These instructions are for your safety Read them carefully WARNING 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 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 Clear the area of objects such as rocks toys wire etc which could be picked up and thrown by the blades Be sure the area is clear of bystanders before operating Stop machine if anyone enters the area Never carry passengers The machine is only intended for use by one person Do not mow in reverse unless absolutely necessary Always look down and behind before
5. footwear and long trousers Do not operate the equipment when barefoot or wearing open sandals English 9 SAFETY INSTRUCTIONS 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 e Mow up and down slopes 10 degrees maxium not across e Watch for holes ruts bumps rocks or other hidden objects Uneven terrain could overturn the machine Tall grass can hide obstacles NE Choose a low ground speed so that you Be extra cautious when driving on slopes will not have to stop while on the slope e Do not mow on wet grass Tires may lose WARNING traction g Do not drive up or down hills e Avoid starting stopping or turning on a with slopes greater than 10 slope If the tires lose traction disengage degrees And do not drive the blades and proceed slowly straight across any slopes down the slope e 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 e Use extra care while operating machine with grass catchers or other attachments they can affect the stability of the machine Do not use on steep slopes e Do not try to stabilize the machine by putting your foot on the ground e Do not mow near drop offs
6. 1120 mm 35 5 44 Beatrice January 3 2005 Husqvarna 401 North Commerce Street Beatrice NE 68310 USA Richard Bednar Design Manager English 70 SERVICE JOURNAL Service Journal Delivery Service O w o p ey S 18 19 Charge the battery Mount the rear wheels Adjust the tire pressure of all wheels to 15 PSI 1 bar Mount the steering controls in the normal position Connect the seat fold up stop Connect the cable to the safety switch under the seat Mount the arm rests on the seat s back support Check that the right amount of oil is in the engine Check that the right amount of oil is in the hydraulic tank Adjust the position of the steering controls 11 12 13 14 15 16 17 Fill with fuel and open the fuel valve Check that the machine has no transport damage Start the engine Check that there is drive to both wheels Vent the hydraulic system if necessary 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 OHOOO IO I HUAL English 1 SERVICE JOURNAL Date mtr reading stamp sign 20 Inform the customer about Delivery service has been carried The need and advantages of following the
7. Chidfeia ail ai 11 Adjusting the Mower Deck Maintenance i 12 Checking Hydraulic System ZER Transport VE OS SI 15 Motion Control Linkage Adjustment Customer responsibilitieS 16 Deck Lift Power Unit COMATGIS at AEC Naera UNIE AERO Ei 17 Mule Drive System RENEE Control Locations i 17 Caster Wheels Gauges PO DRAW E 18 Cleaning and Washing pa Throttle Control i 18 Hardware eee Ignition Ce AI RO A SW 18 Lubrication rr rrrsssssesstta Hour Meter ee 18 Lubrication Schedule Engaging the Mower Deck 19 General i Parking BARKS ina 19 Lubricating the Cables Seat Adjustment W RENI 19 Shaft Bushings and Linkage dara Motion Control Levers 20 Lubricating in Accordance with the Lubrication Hydraulic Lift SWE was swo R GE AEGEE LA 21 SCHEdUIC l Refueling EE c wieci id dad dd GOO GE EE 22 Trouble Shooting Guide Fuel SnO lr 22 Storage nica FUSES iii a 22 Winter Storage EEEE Hydraulic Lift for Mower Deck 23 Service oooooooooeccceecce Lifting Lever for the Mower Deck Manual 23 Wiring diagram Relays PE PPPOE 24 Technical Da x T
8. 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 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 Running 1 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 park brake will shut off the engine 2 Move the steering controls to the neutral position N Released parking brake BAM 4 3 Select the cutting height by placing the peg in one of the holes Lock the peg on the inside with the pin 4 Press in the stop handle counter hold and carefully move the lifting lever forward from the transport position toward the peg IMPORTANT INFORMATION The mower deck s anti scalp rollers should be evenly adjusted See Maintenance section Cutting height selection CUTTING HEIGHT English 30 OPERATION 5 On power units push the hydraulic lift switch froward to lower the deck to the selected pin position WARNING Make s
9. English 68 BZ27 BZ34 1 5 6 3 8 15 5 cm 1 5 6 3 8 15 5 cm 1 25 5 75 3 2 14 6 cm e 22 17 536 mm 61 N A 6 adjustable 8 6 adjustable Steel uni frame Digital with service intervals 300 ft lb Warner Mag stop Electromagnetic clutch 7 Gauge tunnel and sides 10 Gauge top and spindle rein forcement 4 5 mm Stamped Shell 1540 Ibs 1620 Ibs TECHNICAL DATA Accessories Front baffle kit Mulch kits ROPS Roll Over Protection System Torque Specifications Engine crankshaft bolt Deck pulley bolts Tunnel Ram Deck Deck pulley bolts Combi Deck Hydraulic tube nuts Wheel motor hub nut Lug nuts Blade bolt Tunnel Ram Deck Blade bolt Combi Deck Standard 1 4 fasteners Standard 5 16 fasteners Standard 3 8 fasteners Standard 7 16 fasteners Standard fasteners 50 ft lb 67 Nm 45 ft lb 61 Nm 57 61 ft lb 77 82 Nm 30 ft lb 41 Nm 90 ft lb 122 Nm 75 ft lb 100 Nm 90 ft lb 122 Nm 57 61 ft lb 77 82 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 fo
10. Gasoline To avoid personal injury or property damage use extreme care in handling gasoline Gasoline is extremely flammable and the vapors are explosive e Extinguish all cigarettes cigars pipes and other sources of ignition e Use only approved gasoline container e Never remove gas cap or add fuel with the engine running Allow engine to cool at least two 2 minutes before refueling 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 e Before you begin refueling minimize the 8011 516 risk of static electricity by touching a Never fill the fuel tank indoors metal surface 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 e Remove gas powered equipment from the truck or tailer and refuel it on the WARNING ground If this is not possible then refuel The engine and the exhaust such equipment with a portable system become very hot during container rather than from a gasoline operation dispenser nozzle Risk for burns if touched Allow engine and exhaust system to cool at least two 2 minutes before refueling e Keep the nozzle in contact with the rim of the fuel tank or container opening at all times until fueling is complete Do not use a nozzle lock open device
11. battery At idle speed the indicator may be at zero or on the negative side A continuous negative reading at normal operating speed indicates a malfunction in the charging system that should be checked immediately Oil pressure meter tells what the pressure is in the oil system and warns if pressure is too low for operation Throttle Control The throttle control regulates the engine speed In order to increase or decrease the engine speed the control is moved forward or backward respectively Avoid idling the engine for long periods Use full throttle when mowing Ignition The ignition key is placed in the front console and is used to start the machine IMPORTANT INFORMATION Wait till the glow plug light goes out before turning the engine over To prolong starter life use short starting cycles DO NOT exceed 30 s min Hour Meter The hour meter displays the totoal operating time and reminds of service intervals 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 English 18 Gauges 1 Water temperature 2 Ammeter 3 Oil pressure Throttle control 1 Throttle control Console 1 Hour meter 2 Glow plug light 3 Ignition BAM 3 CONTROLS Engaging the Mower Deck In order to engage the mower deck pull t
12. cooling system will cause engine overheating and possible engine failure ALWAYS check coolant level at the overflow reservoir The correct level of coolant in the over flow tank does NOT assure the radiator is full Fuel filter and fuel pump Tire pressures Radiator BAM 18 8011 564 BAM 19 English 43 MAINTENANCE It is extremely important that when antifreeze is used that it be mixed with water in a separate container before adding NEVER add straight antifreeze to the radiator Recommended mix is 50 50 lowtox propylene glycol phosphate free antifreeze with tap water DO NOT mix in ethylene glycol Refer to engine operatoris manual The radiator for this cooling system is provided with two drain valves one at each end of the lower tank When draining the system it is necessary to open both these valves to drain the radiator completely Add coolant to the bottom of the fill cap again Install radiator pressure cap Add coolant to the proper line on the over flow tank between FULL and LOW When refilling the system it is important that all trapped air be purged The following procedure will help to insure this 1 Make sure the engine is level Fill the overflow reservoir up to the MAX mark with coolant mixture 2 Slowly fill the radiator to the bottom of the filler neck with coolant mixture 3 With radiator cap off start the engine and let it warm up no load Then if necessary add mo
13. ditches or embankments The machine could suddenly roll over if a wheel is over the edge or if the edge caves in 6003 004 Mow up and down not side to side English 10 SAFETY INSTRUCTIONS Children Tragic accidents can occur if the operator is not alert to the presence of children Children are often attracted to the machine and the mowing activity Never assume that children will remain where you last saw them Keep children out of the mowing area and in the watchful care of a responsible adult other than the operator 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 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 the work area English 1 1 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 Safe Handling of
14. edgewise under the cutting deck from front to rear see diagram 4 Lower the deck onto the 2 x4 s The rear of the deck is approxemately 1 4 deeper than the front This gives the deck Fs se a proper pitch front to back when lowered i onto the 2 x 4 guides A Set the cutting height to 4 Adjust the four lower chain bolts so that they are centered in the oblong slots 7 Movethe lifting lever and check that all the chains are equally tensioned If they are not adjust the appropriate lower chain bolt in its slot Adjusting Cutting Height 1 Raise and secure the deck height lever to the transport position Tunnel Ram Deck 6 150mm Combi Deck 5 3 4 146mm Position blade tip so it is straight forward 8011 601 Leveling the mower deck hang chain version Measure from the cutting edge of the blades to a flat level surface The distance should be Tunnel Deck 6 150 mm Combi Deck 5 3 4 146mm 4 Drop andsecure the lever at for example the 2 cutting height Measure as above The distance should be 2 50 mm English 49 MAINTENANCE To adjust anti scalp rollers Anti scalp rollers are properly adjusted when ui 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 DS S amp S prevent scalping in most terrain conditions O IMPORTAN
15. for longer periods as there is a risk of the spark plugs fouling 1 Disengage the mower deck by depressing the blade switch 2 On manual decks raise the mower deck by pulling the lifting lever backward to the transport position 3 On power decks raise the deck by pulling back the hydraulic switch on the console 4 When the machine is standing still activate the parking brake by pulling the lever backward 5 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 controls 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 and the hour meter to accumulate hours English 34 Raise the mower deck with the lifting lever Hydraulic switch 8011 552 OPERATION Moving by Hand In order for the machine to be moved with the engine turned off the vent screws on both hydraulic pumps must be opened 1 4 1 2 turn WARNING No adjustments or maintenance to be carried out unless BAM 11 the engine stopped Vent screw on the hydraulic pump the ignition key has been removed the parking brake is on English 35 MAINTENANCE Maintenance Maintenance Schedule The following is a list of maintenance procedures that must b
16. is in good condition e 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 e 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 Avoid electrical sparking and its consequences by the following routines e Use protective goggles e 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 e Donotmake a bridge short circuit 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 English 14 6003 009 Do not smoke when performing maintenance on the battery The battery can explode and cause serious injuryldamage
17. o Check that there is sufficient fuel in the fuel tanks e 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 e the blade switch for engaging the mower blades must be depressed e the parking brake must be on e both steering controls must be in the locked outer neutral position Starting the Engine Sit on the seat 2 Raise the mower deck by pulling the lifting lever backward to the locked position transport position 3 Activate the parking brake 8011 552 Raise the mower deck English 26 OPERATION 4 Disengage the mower blades by depressing the blade switch 1 Deck lift switch 2 Mower deck knob 5 Move the steering controls outward to the locked outer neutral position Steering controls in the outward locked neutral position 6 Move the throttle to the middle position Set the throttle English 2 OPERATION 7 Open the fuel valve for the selected fuel tank BAM 9 Open the fuel valve 8 Press in and turn the ignition key to the Start position GLOW PLUG INDICATOR IMPORTANT INFORMATION Wait till the glow plug light goes out or damage could result to the engine CONSOLE2 Start position 9 When the engine starts immediately release the ignition key back to the run position IMPORTANT INFORMATION To prolong starter life use sh
18. o DS Clean the cooling fins on the engine and transmission English 5 SERVICE JOURNAL 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 Change the oil and filter in the hydraulic system Clean the combustion chamber and grind the valve seats Check the engine valve clearance Dismantle clean and inspect starter 500 hours o PN o St R R N Check replace the air cleaner s safety element English 7 6 SERVICE JOURNAL At Least Once Each Year Clean the engine s cooling air intake 25 hours Replace the air cleaners paper cartridge Replace the air filters main cartridge 200 hours Change the engine oil 150 hours Replace the engine oil filter 300 hours Change the oil and filter in the hydraulic system 300 hours Check adjust the cutting height Check adjust the parking brake 50 hours Change the fuel filter 100 hours 10 Clean the cooling fins 100 hours pi a a SS O 11 Check the play in the engine valves 300 hours 12 Perform the 300 hour service at an authorized service workshop English 7 SERVICE JOURNAL Action Date mtr reading stamp sign English 7 8 SERVICE JOURNAL Action Date mtr reading stamp sign English 79 SERVICE JOURNAL Action Date mtr reading stamp sign English
19. riding mower safely enough to protect themselves and others from serious injury e Follow the manufacturer s recommendation for wheel weights or counterweights e Anyone who operates this machine must first read and understand this Operation Manual Local laws may regulate the age of the user e Keep machine free of grass leaves or other debris build up which can touch hot exhaust engine part and burn Do not allow the mower deck to plow leaves or other debris which can cause build up to occur Clean any oil or fuel spillage before operating or storing the machine Allow machine to cool before storage e After striking object or if abnormal machine vibration is present disengage drive to attachments stop engine remove ignition key and check immediately Inspect the machine for damage and make repairs before restarting and operating equipment e Keep in mind that the operator or user is responsible for accidents or hazards occurring to other people or their property English 8 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 INSTRUCTIONS e All drivers should seek and obtain professional and practical instruction Such instructions should
20. service schedule ou No remaining notes The need and advantages of leaving the machine for service every 300 hours Certified The effects of service and maintaining a service journal on the machine s resale value Application areas for BioClip 21 Fill in the sales papers etc After the First 50 Hours 1 Change engine oil and filter English 2 SERVICE JOURNAL 25 Hour Service Check the hydraulic systems oil level Check the tire pressures Lubricate the belt adjuster mower deck Lubricate the belt adjuster hydraulic pumps Check clean the engine s cooling air intake Clean cyclon air filter dust cap eae SE YS Lubricate the belt adjuster mule drive 72 only English 7 3 SERVICE JOURNAL Action Date mtr reading stamp sign 50 Hour Service Perform the 25 hour service Lubricate the front wheel bearings Lubricate the steering control shafts Lubricate the mower deck struts Lubricate the cutting height adjuster Change oil and oil filter for the first time See engine manual I YS Check dust load indicator on air filter Change filter only if indicator is red See engine manual 8 Check adjust the parking brake English 74 SERVICE JOURNAL 100 Hour Service Perform the 25 hour service Perform the 50 hour service Change engine oil at 150 hours See engine manual Check fuel pump filter See engine manual Check fam belt clearance See engine manual oS aS
21. the instructions use service maintenance etc by all who operate this machine can considerably increase the lifespan of your machine and even increase its resale value It is also very important to follow the instructions for the safety of you and others If you sell your machine be sure to give the operators manual to the new owner The final chapter of this operators 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 resale value Take the operators manual along when the machine is left at the workshop for service General In this operators 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 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 possibly serious injury to the operator Operating Th
22. 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 Foam filled tires or solid tires will void the warranty deckventplug mule drive 1 Self adjusting 2 Fixed Mule Drive Adjustment 8011 619 Caster wheels English 53 MAINTENANCE Cleaning and Washing Regular cleaning and washing especially under the mower deck will increase the machines 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 Regulary clean deck and underside of deck avoid spraying engine and electrical components with water 8011 644 Cleaning Use protective glasses when cleaning and washing Hardware Check daily Inspect the entire machine for loose or missing hardware English 54 LUBRICATION Lubrication Lubrication Schedule nn c EE I DT A F L a lubechart Lubrication schedule 12 12 Every year Lubricate with grease gun m na Lubricate with oil can 1 52 Every week Oil change Level check 1 365 Every day Y Filter change General Remove the ignition key to prevent unintentional movements during lubrication When lubricating with an oil can it must be fi
23. 011 650 English 66 TECHNICAL DATA BZ27 BZ34 Engine oil SAE 10W30 SAE 30 SAE 10W30 SAE 30 See viscocity digram 10W40 class SC SH 10W40 class SC SH Fuel Diesel with a minimum of40 Diesel with a minimum of 40 octane octane Fuel tank capacity 11 4 gallons 43 liters 11 4 gallons 43 liters Cooling Liquid cooled Liquid cooled Air filter Heavy duty canister Heavy duty canister Alternator 12V15A 12V15A pumps Wheel drive motor pumps Wheel drive motors Speed and direction controls Front caster tires Smooth tread Tire pressure front and rear Hydraulic reservoir system Hydraulic oil O Z O D g pa Full synthetic 15W 50 Full synthetic 15W 50 English 6 7 TECHNICAL DATA Cutting width Cutting height Tunnel Ram Deck Cutting height Combi Deck Uncut circle Number of blades Blade length Tunnel Ram Deck Blade length Combi Deck Blade tip speed Anti scalp rollers Tunnel Ram Deck Anti scalp rollers Combi Deck Frame construction Ball beared wheels Sprung standard seat Hinged armrests Hour meter Blade engagement Deck construction Tunnel Ram Deck Deck construction Combi Deck Productivity Productivity Overall dimensions Weight Base maschine lenght Base machine width Base machine height Overall width Chute up Tunnel Ram Deck Overall width Chute up Combi Deck Overall width Chute down Tunnel Ram Deck Overall width Chute down Combi Deck
24. 2 CONTROLS Manual Lifting Lever with Foot Assist for the Mower Deck The lifting lever is used to place the mower deck in the transport position or one of the 17 different cutting height positions The cutting height is set by placing a pin in the hole for the desired cutting height and the pin is then locked on the inside hidden in the illustration with the supplied cotter pin 1 Pull the lever backward while pushing on the foot pedal lifting the deck to the locked position The deck is then raised 2 Depress the lock handle counter hold and move the lifting lever forward toward the pin to engage the set cutting height The deck is then lowered BAM 11 The mower deck lifting lever and foot pedal 3 The lifting lever can also be used to temporarily adjust the cutting height such as when passing a minor bump in the lawn 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 103 4 kPa Hydraulic Lift for the Mower Deck 1 Place pin in the appropriate hole for desired cutting height secure with cotter pin 2 Push switch forward on the console to lower deck to the set cutting height 3 Pull backwards on the switch on the console to raise the deck for transport IMPORTANT INFORMATION Hydraulic switch Pin must be locked into a hole for transport or mowing English 23 CONTROLS Relays The relays
25. 80 SERVICE JOURNAL Action Date mtr reading stamp sign English 8 1 115 02 43 26 JIN 2006W8
26. Operator s manual BZ 27 BZ 34 Please read these instructions carefully and make sure you understand them before using the machine English Contents COMENISa nei ia 1 Maintenance ce ceccccccccccccccccccuccuccccuucucucuucs Introduction 20 2 cccececcececeececuseececeseecueuseususueaveusueeneuens 3 Maintenance Schedule Congratulations a ae 3 Battery 3Cnelal iatho eil aiar 3 Checking the Safety System Driving and Transport on Public Roads 3 Checking the Engine s Cooling Air Intake Towing CRE AR E AA E FASI 3 Clutch Service c cece cece ncecnnnnneees OG FLA asa saa rica 3 Checking and Adjusting the Throttle Cable Good Service aaa aaa aaa aaa aaa naa aanaa an ii 4 Air filter maintenance Manufacturing Number ea aaaasazaanac 4 Replacing the Fuel Filter Symbols and DecalS 1r raven sereni iii 5 Checking Tire Pressures Safety Instructions rr rr rire 7 Checking and Filling Coolan General Use i T Checking the Parking Brake Personal Safety Equipment 1 111111 9 Checking the V belts Driving on SIOD CS ona siak oko OWOCE 10 Checking the Blades 1 11111 11
27. Risk for burns if touched Allow engine and exhaust sytem to cool at least two 2 minutes Place the machine on a flat surface Place a container under the engine drain plug Remove the dipstick and open the drain plug Allow the oil to run out into the contalner Install and tighten the oil drain plug Replace the oil filter if necessary Fill with new engine oil in accordance with Checking the Oil Level Start the engine Run it for a few seconds Stop and re check the oil level 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 Take the dipstick out again and read 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 BAM 22 Remove the dipstick English 5 LUBRICATION The oil level shall lie between the markings on the dipstick If the level is approaching the ADD mark top up the oil to the FULL mark on the dipstick Never fill above the FULL mark The oil is filled through the hole for the dipstick Use engine oil SAE 30 or SAE 10W 30 or alternately 10W 40 class CF 4 Cl 4 over 32 F 0 C Over 68 F 20 C SAE 40 can
28. T INFORMATION Ro Adjust Anti scalp rollers with the mower On a flat level surface Anti scalp roller Tunnel Ram Deck The anti scalp rollers can be set in three positions e Upper position 1 5 to 3 38 to 76 mm grass e Middle position 3 to 4 5 76 to 114 mm grass FQ e Lower position 4 5 to 6 114 to 152 mm grass Combi Deck D5 e Upper position 1 5 to 3 0 38 to 76mm grass Ly e Lower position 3 0 to 4 5 76 to 114mm grass The rollers should be approximately 1 4 6 5 mm from ground Do not adjust the rollers to Anti scalp roller Combi Decks support the deck IMPORTANT INFORMATION The anti scalp rollers must not be used for gauge wheels or the roller and deck may be damaged English 50 MAINTENANCE Checking the Hydraulic System Total System Capacity 1 125 gal To check the hydraulic fluid level locate the hydraulic reservoir under the seat Remove cap and check level Fill to 1 4 from top of tank WARNING If a leak is suspected use a piece of cardboard or wood NOT your hands to check for leaks oe Hydraulic reservoir Escaping hydraulic oil under pressure can have sufficient force to penetrate the skin causing serious injury If injured by escaping fluid see a doctor at once Serious infection or reaction can develop if proper medical treatment is not administered immediately English 5 1 MAINTENANCE
29. and glow plug timer are located in a holder to the right side of the seat Tracking The tracking knob is located in front of the left control lever Rotating this knob allows fine tuning adjustments so that the machine tracks straight with the drive levers in the full forward position Rotate the knob colockwise as viewed from the operating position to increase the speed or counterclockwise to devrease the speed on the left control lever Example If control levers are full forward and the unit turns to the right turn the tracking knob counterclockwise to decrease the speed on the left control lever Accessories For mulching there is a Mulch Kit attachment available This is mounted underneath the mower deck and comprised of baffles and mulch blades ROPS Roll Over Protection System is also available for the unit A baffle kit is available for the TRD61B 61 and TRD72B 72 cutting decks English 24 BAM 12A Relays 1 Glow plug timer 2 Glow plug relay 3 Run relay 4 Start relay 5 Seat relay I lt D MI su BI 8011 442 Tracking knob Mulch kit attachment OPERATION Operation Read Safety Instructions section 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 prio
30. and while backing 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 Slow down before turning Never leave a running machine unattended Always turn off blades set parking brake stop engine and remove keys before dismounting Read the operators manual before starting the machine Clear the area of objects before mowing 8011 512 8011 513 Never take passengers 8011 520 English SAFETY INSTRUCTIONS e Disengage blades when not mowing Shut off engine wait for all parts to come to a complete stop and remove ignition key before cleaning the machine removing the grass catcher or unclogging the discharge guard e Operate machine only in daylight or good artificial light e Do not operate the machine while under the influence of alcohol or drugs e Watch for traffic when operating near or crossing roadways e Use extra care when loading or unloading the machine into a trailer or truck e Always wear eye protection when operating machine e 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
31. be in the seat and the parking brake disengaged before the motion control levers can be moved from the neutral slots or the engine will shut down By moving the levers an equal amount forward or back the machine will move in a straight line in that direction Movement of either lever forward will cause the right or left wheel to rotate in a forward direction To stop movement pull both levers into the neutral position To turn right while moving in a forward direction pull the right lever back toward the neutral position this will slow the rotation of the right wheel and cause the machine to turn in that direction To turn left while moving in a forward direction pull the left lever back towards the neutral position this will slow the rotation of the left wheel and cause the machine to turn in that direction To zero turn pull one lever back beyond neutral while holding the other slightly ahead of neutral NOTE The direction of the zero turn will be determined by which lever is pulled back beyond neutral Thus left lever back left zero turn and opposite for right zero turn Use extra care when using this maneuver the machine can spin very rapidly if one lever is positioned too far ahead of the other English 20 BAM 6 Motion Control Levers RON 8011 791 Forward Neutral Neutral slot Neutral lock Reverse Motion control lever pattern right side WARNING The machine can turn very
32. be used Use engine oil SAE 5W 20 class CF 4 Cl 4 under 32 F 0 C The engine holds 3 5qt 3 3 liters of oil including the filter 4 Throttle Cable Lever Bearings Lubricate the cable ends by the lever with an oil can Move the controls to the end points and lubricate again The throttle cable is also lubricated by the control when the control console is removed 5 Front Wheel Mount Lubricate with a grease gun one zerk for each wheel mount use 10 pumps of the grease gun at the recommended service intervals Use only good quality lithium based grease Use only good quality molybdenum disulphide grease English 58 The dipstick markings 20 C 10C 0 C 32F 50F 68F 86F Throttle and choke cables by the carburetor 104 F 8009 159 8009 140 8011 605 LUBRICATION 6 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 molybdenum disulphide grease Grease from well known brand names petrochemical companies etc usually maintains a good quality 7 Belt Adjuster Mower Deck Remove the foot plate two screws and lubricate with a grease gun one zerk until grease is forced out Use only good quality molybdenum disulphide grease Grease from well known brand names petrochemical companies etc usually maintains a good quality IMPORTANT INFORMATION Be careful and remove ex
33. ber English 4 SYMBOLS AND DECALS Symbols and Decals These symbols are found on the machine and in the operators 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 or death 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 potential for misuse or misassembly R N sa Wl Reverse Neutral Fast Slow Choke Fuel Warning Parking brake CE conformity Warning Rotating Do not touch rotating marking Only for blades keep away from parts European market the discharge deck 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 TECHNICAL DATA h Is CHNIC and on the decals Only machines for European market Use protective glasses Use protective gloves English 5 SYMBOLS AND DECALS Read Shut off engine Keep a safe Use on No Operator s and remove key distance from slopes no passengers
34. cess lubricant so that it does not come into contact with belts or belt pulley drive surfaces 8 Mower Deck Height Adjuster Lubricate using a grease gun one zerk until the grease squeezes out Use only good quality molybdenum disulphide grease Grease from well known brand names petrochemical companies etc usually maintains a good quality Deck belt pulley Lubricating the cutting height adjuster 8011 573 8011 461 8011 574 English 59 LUBRICATION 9 Steering Control Shafts Tip the driver s seat Lubricate with a grease gun one zerk for each steering control shaft until the grease is forced out Use only good quality molybdenum disulphide grease Grease from well known brand names petrochemical companies etc usually maintains a good quality 10 Mower Deck Struts Lubricate with a grease gun one zerk for each strut until the grease is forced out Use only good quality molybdenum disulphide grease Grease from well known brand names petrochemical companies etc usually maintains a good quality 11 Belt Adjuster Mule Drive Idler Arm Lubricate with a grease gun one zerk until the grease is forced out Use only good quality molybdenum disulphide grease Grease from well known brand names petrochemical companies etc usually maintains a good quality IMPORTANT INFORMATION Be careful and remove excess lubricant so that it does not come into contact wi
35. ch is engaged e The steering controls are not locked in the neutral position e The driver is not sitting in the driver s seat e The parking brake is not activated e The battery is dead e Contamination in the carburetor or fuel line e The fuel supply is closed or the tap for the fuel tanks is in the wrong position e Clogged fuel filter or fuel line e Dead battery e Poor contacts on the battery terminal cable connections e Fuse blown e Ignition system faulty e Fault in the starter safety circuit See Checking the Safety System in the Maintenance section e Defective valves e Defective piston cylinder piston ring or cylinder head seal e The cylinder head bolts are loose e Clogged fuel filter or jet e Clogged ventilation valve on the fuel cap e Fueltank nearly empty e Defective ignition cable e Rich fuel mixture or fuel air mixture e Wrong fuel type e Water in the fuel e Clogged air filter e Clogged air filter TROUBLE SHOOTING GUIDE The engine overheats e Clogged air intake or cooling fins e Engine overloaded e Poor ventilation around engine e Defective engine speed regulator e Soot in the combustion chamber e Too little or no oil in the engine e Pre ignition incorrect e Water pump not working e Coolant system clogged e Coolant level low Battery not charging e Poor contact with battery terminal cable connectors The machine moves slowly unevenly e Par
36. clean battery and terminals Corrosion and dirt on the battery and terminals can cause the battery to leak power 1 Lift seat and rotate forward 2 Remove the red terminal guard 3 Disconnect BLACK battery cable first then the RED battery cable and remove the battery from the machine 4 Rinse the battery with plain water and dry 5 Clean terminals and battery cable ends with wire brush until shiny 6 Coat terminals with grease or petroleum jelly 7 Reinstall battery Replacing battery 1 Lift seat and rotate forward 2 Remove the red terminal guard 3 Using two 1 2 wrenches disconnect BLACK battery cable then RED battery cable 4 Remove the knobs and remove battery hold downs 5 Carefully remove the battery from the mower 6 Install new battery with terminals in the same position as the old battery Reinstall battery hold downs First connect RED battery cable to positive battery terminal with hex bolt and hex nut English 38 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 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 Positi
37. d the machine has for example been inspected and adjusted by your retailer see the certificate in the Service Journal in this operators manual When you need spare parts or support in service questions warranty issues etc please consult the following professional This Operators 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 machines type designation I D e The manufacturer s type number Model e The machines serial number Serial no Please state the type designation and serial number when ordering spare parts The engine s manufacturing number is stated on a barcode decal This is placed on the left side of the crankcase in front of the starter The plate states e The engines serial number E NO e The engines type designation Code Please state these when ordering spare parts The hydraulic pump s manufacturing number is stated on a barcode decal affixed to the left side of the pump housing The plate states e he pumps type designation e he pumps serial number The hydraulic motor s manufacturing number is stated on a round metal plate This is placed on the gable inside the motor The plate states e The hydraulic motors type designation and design version e The hydraulic motors serial num
38. e blades 8011 604 English 4 7 MAINTENANCE Blade replacement WARNING Blades are sharp Protect your hands with gloves and or wrap blades with a heavy cloth when handling e Remove blade bolt by turning counterclockwise 8011 671 e Tunnel deck blades are sharpened on 1 Blade both sides and can be installed either 2 Center hole way Combi deck blades are not 3 Cutter housing sharpened on both sides l 4 Blade bolt special e Install and tighten blade bolt securely 5 Lockwasher Tunnel Ram Deck Torque blade bolt to n Paoa 90 ftlbs 122 Nm Blade attachment principa Combi Deck Torque blade bolt to 57 61 ft lbs 77 82 Nm English 48 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 Leveling WARNING 1 Position the mower on a level preferably Blades are sharp Protect your concrete surface hands with gloves and or wrap blades with a heavy cloth when 2 Check the pressure in all four tires See handling Technical Data section 3 Raise the mower on lengths of 2 x 4 placed
39. e 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 Described in this manual O Not described in this manual Daily Weekly At Maintenance interval mainte mainte least in hours nance nance once uaa u FTT OOOO eee Check the parking brake Check the engine s oil level every refueling Check the hydraulic system s oil level Check the safety system Check for fuel and oil leakages Check rubber valve for sand trap 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 Thoroughly clean around the hydraulic system 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 cyclon air filter dust cap Check adjust the parking brake Inspect muffler Spark arrester English 36 MAINTENANCE Daily mainte nance Maintenance Page OOOO e Check adjust throttle Check the condition of belts belt pulley
40. ease Pump grease in until a small amount purges from the popet on the underside of the deck Check the torque of the pulley bolt 45 ft lbs should be maintained English 52 motioncontroladj 1 Left hand threads 2 Pump arm 3 Motion control lever 4 Turn here to adjust Motion control linkage adjustment MAINTENANCE Deck Lift Power Unit The system is pre filled and factory sealed In the event it becomes necessary to replace oil in the reservoir the cylinder or cylinders must be in the retracted position Carefully remove all dirt and debris from around the fill plug and remove the plug Fill to the lower edge of the hole with 15W 50 synthetic oil and replace the plug firmly to reseal the system Mule Drive System Adjustment Only for the 72 deck As the mule drive belt wears and elongates some spring tension must be maintained on the left self adjusting mule drive idler For best performance occasionally adjust the right fixed mule drive idler position in the slot so central axis of idler pulleys align 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
41. emphasize 1 the need for care and concentration when working with ride on machine 2 control of a ride on machine sliding on a slope will not be regained by the aplication of the brake The main reasons for loss of control are insufficient wheel grip being driven too fast inadequate braking o o 5 the type of machine is unsuitable for its task e lack of awareness of the effect of ground conditions especially slopes f incorrect hitching and load distribution e Watch out for traffic when crossing or near roadways e Stop the blades rotating before crossing surfaces other than grass 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 e Make sure that you have first aid equipment close at hand when using the machine e Never use the machine when barefoot Always wear protective shoes or boots preferably with steel toecaps e Always wear approved protective glasses or a full visor when assembling or driving e Always wear gloves when handling the blades e Never wear loose clothing that can get caught in moving parts e Use ear protectors to avoid damage to hearing e While mowing always wear substantial
42. 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 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 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 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 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 Remove the glow plugs and pour about a tablespoon of engine oil into each cylinder Turn over the engine so that the oil is evenly distributed and then refit the glow plugs Lubricate all grease nipples joint
43. fety Instructions Driving on Slopes in the Safety Instructions section WARNING Do not drive up or down hills with slopes greater than 10 degrees And do not drive across any 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 park brake IMPORTANT INFORMATION Control levers return to neutral when 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 English 32 BAM 4 Released parking brake 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 attalned 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 The mowing result will be best with a high engine speed the blades rotate rapidly and
44. he knob out the mower deck is disengaged when the knob is depressed Deck should be engaged at mid throttle and disengaged at idle speed to prolong clutch life Parking Brake The parking brake is found on the left of the machine Pull the lever back to activate the brake and push forward to release it BAM 4 Seat Adjustment Located on the left side of the seat is the seat adjustment lever Pull outward to slide the seat either forward or backward Suspension resistence weight can be adjusted at the front of the seat Backrest tilt and lumbar support can also be y adjusted using dials on the sides of the seat j za Seat Adjustment Lever and suspension adjustment ka English 19 CONTROLS Motion Control Levers The machine s speed and direction are continuously variable using the two motion control levers The motion control levers can be moved forward or backward from a neutral position Furthermore there is a neutral position which is locked if the motion control levers are moved outward into the neutral slots When both controls are in the neutral position N the machine stands still The motion control levers on each side of the mower control the direction of Movement The left lever controls the flow of oil from the left hydro pump to the left wheel motor The right lever controls the flow of oil from the right hydro pump to the right wheel motor NOTE To begin motion the operator must
45. he belt for twists Pump belt Check belt every 100 hours for excessive wear To replace belt Relieve tension on the deck belt and remove deck belt from clutch See Deck belt on page 46 Loosen bolt on the clutch tie down and rotate out of the way Using a 1 2 drive ratchet inserted into the square hole in the pump idler arm relieve the tension on the pump belt and remove belt English 46 Slackening the belt tensioner Slackening the belt tension 8011 622 8011 580 8011 623 MAINTENANCE To reinstall belt Swing pump idler pulley toward engine to route belt around it Then route belt around the pulley for left pump first Reinstall idler spring and use the ratchet to rotate idler so the belt may be installed all the way around the last pulley Checking the Blades In order to attain the best mowing performance it is important that the blades are well sharpened and not damaged WARNING Blades are sharp Protect your hands with gloves and or wrap blades with a heavy cloth when handling 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 discarded Check th
46. he end of the housing and push it in to Removing the air filter cover the end 6 Install the main filter with the open end first Ensure that it enters its recess at the end of the housing and push it in to the end IMPORTANT INFORMATION The end cover must be installed with the rubber valve pointing downwards otherwise the rubber valve will not function BAM 16 Paper filter 7 Replace the cover over the air filter housing Fasten the two plastic clamps making sure the cover is snapped into position 8 Turn the end cover with the rubber valve pointing downwards and install it 9 Push top of dust load indicator to reset it BAM 17 Safety element English 42 MAINTENANCE Replacing the Fuel Filter The fuel filter is located with the priming pump Replace the fuel filter every 800 hours once per season or more regularly if it becomes clogged Replace the filter as follow Unscrew fuel filter from pump and replace Every 50 hours check for water in the fuel filter Empty if necessary Refer to the engine manual Checking Tire Pressures All four tires should have a pressure of 15 psi 103 kPa 1 bar Check and Filling Coolant System WARNING ALWAYS make sure the engine is stopped and cool before removing radiator pressure cap To prevent scalding by hot fluid NEVER remove the radiator cap while engine is hot NOTE Failure to follow the recommended procedure for filling the
47. hecking the hydraulic oil The hydraulic oil and filter must be replaced every 300 hours and at least once a year WARNING Contact an authorized service workshop If a leak is suspected use a piece Check the oil level in the hydraulic tank daily of cardboard or wood NOT your The level shall be about 3 4 1 hands to check for leaks 19 25 mm below the top of the tank Escaping hydraulic oil under pressure can have sufficient Check connections hoses and tubes for force to penetrate the skin damage or leaks Replace or repair if causing serious injury doubtful If injured by escaping fluid see a doctor at once Serious infection i or reaction can develop if proper Changing Oil and Filters meical treatment is not Oil and filter changes should be carried out administered immediately by an authorized service workshop due to the risk of impurities enter the system 2 Driver s Seat Tip the seat Lubricate the front hinges using an oil can Lubricate the lengthways adjustment mechanism with the oil can Lubricate the lengthways adjustment runners with the oil can 8011 571 Lubricating the lengthways adjuster under the seat English 56 LUBRICATION 3 Engine Oil Changing the Engine Oil The engine oil shall be changed for the first time after 50 hours of operation Thereafter it should be changed every 150 hours A PP SL R WARNING The engine and the exhaust system become very hot during operation
48. hedule for the proper service interval 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 Cleaning replacing the air filter is carried out as follows IMPORTANT INFORMATION Do not used compressed air to clean the air filter Do not wash the paper filter Do not oil the paper filter Do not tap filter to clean this could cause damage to the sealing Dust cap Check the dust cap every day by pressing the rubber valve with two fingers to let out the dirt IMPORTANT INFORMATION The end cover must be installed with the rubber valve pointing downwards otherwise the rubber valve will not function Clean the dust cap by removing the end cover of the the air cleaner and clean inside Pressing the rubber valve 8011 447 English 4 1 MAINTENANCE Filter replacement 1 Unfasten the two plastic clamps on the sides of the air filter cover Remove the air filter cover 2 Remove the main filter outer filter by pulling it out by hand Lightly brush or use mild air pressure to clean 3 Only remove and replace safety element after the paper filter has been replaced 3 or 4 times 4 Clean inside of the filter housing Wipe dry only BAM 15 5 Install the inner filter with the open end 1 Dust oad Indicator first Ensure that it enters its recess at 2 Clamp t
49. is 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 provided 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 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 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 delivere
50. ive working order by the operator A spark arrester for the muffler is available through your authorized Husqvarna dealer English 16 CONTROLS Controls This operators manual describes the Husqvarna Zero Turn Rider The mower is fitted with a liquid cooled 3 cylinder Daihatsu diesel engine 27 HP or Daihatsu Turbo diesel engine 34 HP Transmission from the engine is made via two belt driven hydrostat transaxles 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 Zero Turn Rider Locations of the controls Control Locations Page 1 Motion control levers 20 2 Hour meter 18 di Parking brake 19 4 Control for mower deck 19 5 Ignition 18 6 Relays 24 T Glow plug lamp 26 8 Fuel tank caps 22 9 Fuel shut off 22 10 12 13 15 16 17 18 Seat adjustment lever 12V DC adapter Throttle Cutting height adjuster Manual deck lift Water temperature gauge Ammeter gauge Oil pressure gauge Hydraulic deck lift switch Page 19 18 25 23 18 18 18 21 English 1 7 CONTROLS Gauges Water temperature gauge indicates coolant temperature and warns of overheat situation Ammeter indicates amount of electrical flow at the battery Under normal operating conditions the needle will be slightly on the plus side of the gauge showing that current is being supplied to the
51. king brake on or not at all e Bypass valve on pump open Drive belt for the pump slack or has come off e Defective hydraulic system e Air in the hydraulic system Mower deck not engaging e Drive belt for the mower deck has come loose e 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 English 63 Uneven mowing results The machine vibrates English 64 TROUBLE SHOOTING GUIDE Different air pressure in the tires on the left and right sides Bent blades The chains for suspending the mower deck are 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 Wheel is loose 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 sticky residues 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
52. l 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 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 English 25 OPERATION Before Starting e Read the sections Safety Instructions and Controls before starting the machine e Perform the daily maintenance before starting see Maintenance Schedule in the Maintenance section
53. lled 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 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 55 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 Shaft Bushings and Linkage Lubricate the bearing of the shafts and linkage for brake system and steering with oil spray or oil can DG Lubricating in Accordance with the Zp Lubrication Schedule R 8011 565 1 Hydraulic System Oil Level C
54. 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 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 When the mulching kit is used it is important that the mowing interval is frequent WARNING Clear the area of objects such as rocks toys wire etc which could be picked up and thrown by the blades 8011 603 Mowing patterns WARNING Never drive the rider on terrain that slopes more than 10 Mow slopes up and down never side to side Avoid sudden directional changes English 33 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
55. ng 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 Check and clean the cooling air intake 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 illustration 3 Push the throttle cable s outer casing as far to the left as possible and tighten the clamping screw Adjusting the throttle cable Clutch Service and Maintenance The clutch has an adjustable air gap that should not require adjustment for the life of the machine Refer to the manufacture s specifications sheet included with the mower English 40 MAINTENANCE Replacing the Air Filter If the engine seems weak or runs unevenly and the dust load indicator has turned red the air filter may be clogged If run with a clogged air filter disruption of operation can occur For this reason it is important to replace the air filter regularly see the heading Maintenance Sc
56. ort starting cycles not to exceed 30 secs min Extended cranking can damage starter motor English 28 OPERATION 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 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 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 in the Maintenance section 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 Set the engine speed 8011 642 Jumper cables connection English 29 OPERATION To attach jumper cables e
57. ot operate this machine on public roadways Check and abide by local traffic regulations before transporting the machine on any road Do not tow this machine it may cause damage to the drive system 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 15 SAFETY INSTRUCTIONS e 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 e When machine is to be parked stored or left unattended lower the cutting means unless a positive mechanical lock is used Customer responsibilities e Read and observe the safety rules Follow a regular schedule in maintaining caring for and using your mower e Follow the instructions under Maintenance and Storage sections of this owners manual e his machine has no brain Use yours 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 effect
58. r 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 69 CONFORMITY CERTIFICATES Conformity Certificates For Models Listed Below Model 968999315 BZ27 Serial Numbers 054600001 065299999 Model 968999316 BZ34 Serial Numbers 054600001 065299999 With Deck Model 968999345 TRD61B Deck Model 968999346 TRD72B Deck Model 968999350 CD61B EU declaration of conformity Only applicable to European versions Husqvarna AB Beatrice NE USA declares under sole responsibility that the machine types stated on page 1 of this manual from 2005 s serial numbers and onwards the year is clearly stated in plain text on the rating plate with subsequent serial number complies with the requirements of the COUNCIL S DIRECTIVES of June 22 1998 relating to machinery 98 37 EC annex IIA of May 3 1989 relating to electromagnetic compatibility 89 336 EEC and applicable supplements of May 8 2000 relating to the emission of noise to surroundings 2000 14 EC Conformity assessment according to Annex V The following harmonised standards have been applied EN292 2 EN836 Noise emissions and cutting width Measured noise level Bio 90 99 dB A Combi 103 99 dB A Combi 103 100 dB A Guaranteed noise level 100 dB A Cutting width 900
59. r 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 Zero Turn 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 motor The right control lever controls the right wheel motor 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 near by In order to move unit under its own power the operator must be in the seat start engine see Before Starting in the Operation section adjust engine speed to idle disengage park brake do not engage blades at this time rotate contro
60. racking i e CENT 24 Accessories ceccccccccccccccucccccucuuuucucuucuuccuuce ACCESSONES zizi pe 24 Torque Specifications Operation TTP 25 Conformity Certificates Before Starting CR a Ad ELO AA edi OGAE 26 EU declaration of conformity Starting the Engine a aaaaaaaaac nana 26 Service Journal i To start an engine with a weak battery 29 Delivery Service Running CR REI 30 25 Hour Service Operating on hills astro REGA 32 50 Hour Service Mowing Tips NE A a EE 33 100 Hour Service Stopping the Engine i 34 300 Hour Service Moving by BE E 35 At Least Once Each Year OPERATOR S MANUAL RIDER BZ SERIES English 1 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 English 2 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
61. rapidly if one steering control is moved much further forward than the other CONTROLS If the steering controls are in uneven positions when standing still they can be adjusted using the adjustment screws not the link system for the controls Adjusting screws BAM 7 Hydraulic Lift Switch Used to raise and lower the mower deck hydraulically Only used on units with power deck lifts Push switch forward to lower the deck and pull backward to raise the deck Hydraulic lift switch English 2 1 CONTROLS Refueling The machine has two fuel tanks one on each side just behind the seat The tanks hold 11 4 gallons 5 7 gallons each The engine is run on clean fresh diesel fuel with a minumum of 40 cetane WARNING Diesel fuel is highly flammable Observe caution Fuel Tanks and fill the tank outdoors see the safety rules Fuel Shut Off The fuel shut off is placed to the right side of the seat The shut off has three positions right tank left tank and off position There are five fuses Fuses Fuel Shut Off ote Fuse ratings and functions moving from the The fuses are located in a fuse block to the right of the battery They are flat pin fuses of the same type used in automobiles Li E top A rl e 20A accesory jack e 7 5A sub system e 10A PTO clutch Ba DI 104 e 30A hydrualic deck lift 30A 4 e 50A main system fuse in line BAM 10 Fuses English 2
62. re coolant mixture to bring the level back up to the bottom of the filler neck 4 Reinstall the radiator cap and run the engine a short time with the system sealed while watching the temperature gauge If the temperature gauge goes past 230 degrees and does not drop back to approximately 190 degrees indicating the thermostat has opened allow the engine to cool down check for leaks and repeat the procedure This is a sealed system If it becomes necessary to add coolant mixture at a later date check for leaks and if the overflow reservoir has not been drained completely add coolant mixture to the reservoir only This will help prevent air pockets in the radiator top tank and lessen the chance of introducing contaminates to the system English 44 Overflow bottle BAM 20 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 test drive and check that there is sufficent braking action To adjust the parking brake 1 Set brake lever D fully forward against stop NOTE Brake cross shaft MUST be properly lubricated and both cross shaft and over center assemblies F MUST rotate freely Park brake linage Parking brake linkage 2 Loosen jam nut A at rear of clevis B and remove clevis pin C both sides of mower 3 Rotate over center assembly F in correct direction clockwise on left counter clockwi
63. s and axles Remove the battery Clean charge and store the battery in a cool place but protect it from direct cold 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 English 65 WIRING DIAGRAMS Wiring diag ram 6 Seat unoccupied 8 Blade switch in OFF position 11 Brake switch OFF pos 14 15 Motion control levers OUT 1 Battery z u gt s gt 2 Accessory outlet 3 2 n 3 Key switch z 2 6 z a E 5 E 2 4 To engine pigtail 2 o 3 a z 5 Hour meter 6 Seat switch RED Il 7 Run relay 8 Blade switch a YEL na YEL RED D 9 Brake relay 10 Electric clutch 11 Brake switch 12 Start relay 13 Starter solenoid 14 Left motion control lever 15 Right motion control lever BLK Black BLU Blue BRN Brown GRN Green GRY Grey LT BLU Light Blue ORG Orange PUR Purple RED Red WHT White YEL Yellow NO Normally Open NC Normally Closed COM Common ORG WHT 10 87 NO 87a NC 86 15 4A 85 30 COM 8
64. s etc Change the engine oil 1 Replace the engine oil filter every 200 hours Clean replace the spark plugs Replace the fuel filter Replace the air filter main cartridge 2 every 200 hours Check the caster wheels every 200 hours Clean the cooling fins 2 Clean fins of oil cooler Kohler Check adjust the mower deck Change the hydraulic oil every 300 hours Replace the hydraulic oil filter every 300 hours Dismantle and inspect starter si every 500 h Check the engine valve clearance Perform the 300 hour service 4 Lubricate according to Lubrication Schedule 1 First change after 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 O Not described in this manual WARNING No adjustments or maintenance to be carried out unless e The engine is stopped e The ignition key has been removed e The parking brake is on English 3 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 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
65. se on right to pull brake actuating arm E forward until firm contact between brake shoes and drum can be felt Hold in this position 4 Rotate clevis until clevis pin can just be inserted thru clevis and brake lever with pin resting against rear of the hole in brake lever 5 Remove clevis pin and rotate clevis two 2 full turns toward rear to allow correct clearance between brake shoes and drum 6 Temporarily reinstall clevis pin do not install cotter pin to keep clevis from turning and tighten jam nut Remove pin and repeat above procedure on opposite side 8 Reinstall clevis pins and secure with new cotter pins 9 Set brake lever rearward to fully engaged position 10 Adjust spring G to correct tension by turning rear jam nut until spring measures 1 1 8 WARNING Faulty adjustment can cause an accident English 45 MAINTENANCE Checking the V belts Deck belt Check every 100 hours of operation Check for severe cracking and large nicks NOTE The belt will show some small cracks in normal operation To replace belt lower the deck to its lowest position Remove the foot plate and belt shields Use a ratchet with a 9 16 socket on the spring idler bolt to relieve the tension on the belt Slide the belt off of pulley and remove the belt Reverse the proceedure for installation See the decal on the top of deck for belt routing information After installation is complete check t
66. service 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 8011 515 Never drive the machine in an enclosed space 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 handling the battery English 13 SAFETY INSTRUCTIONS e 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 e Ensure that nuts and bolts especially the fastening bolts for the blade attachments are properly tightened torqued and that the equipment
67. th belts or belt pulley drive surfaces English 60 A ND C SN ZR ES TS EN A N CN ZAD 8011 578 8011 577 BAM 25 Lubricating mule dirve idler arm LUBRICATION 12 Belt Adjuster Hydraulic Pumps Lubricate using a grease gun one zerk until the grease squeezes out Use only good quality molybdenum disulphide grease Grease from well known brand names petrochemical companies etc usually maintains a good quality IMPORTANT INFORMATION Use minimal lubrication and remove excess lubricant so that is does not come into contact with belts or belt pulley drive surfaces 13 Changing the Oil Filter 1 Drain the engine oil in following the procedure in the section Engine Oil Change Engine Oil 2 Disassemble the oil filter If necessary use a filter remover Partially fill the new filter with oil 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 7 Check the oil level in the engine top off if necessary Lubricating the belt adjuster Changing the oil filter BAM 24 BAM 23 English 6 1 TROUBLE SHOOTING GUIDE Trouble Shooting Guide Problem The engine will not start The starter does not turn the engine over The engine runs rough The engine seems weak English 62 Cause e The blade swit
68. ure that no one is near the machine when engaging the blade switch 6 Engage the mower deck by pulling out the blade switch Move the 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 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 NOTE The direction of the zero turn will be determinded by which lever is pulled back beyond neutral Thus left lever back left zero turn and opposite for right zero turn Use extra care when using this maneuver the machine can spin very rapidly if one lever is positioned too far ahead of the other NOTE To begin motion the operator must be in the seat and the parking brake disengaged before the motion control levers can be moved from the neutral slots or the engine will kill Hydraulic switch Engaging the mower deck English 3 1 OPERATION Operating on hills Read the Sa
69. ve terminal must be connected first to prevent sparks from accidental grounding Battery installation MAINTENANCE 9 Connect BLACK grounding cable to negative battery terminal with remaining hex bolt and hex nut 10 Fit the terminal guard 11 Lower seat 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 he 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 BAM 10 Make daily inspections to ensure that the Conditions for starting 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 IMPORTANT INFORMATION machine again In order to be able to drive the driver Make sure the engine stops when the park must sit in the seat and release the brake is not engaged and the operator leaves the seated position parking brake before the steering controls can be moved into the neutral position otherwise the engine will stop Check that the engine stops if the mower blades are engaged and the driver temporarily stands up English 39 MAINTENANCE Checki

Husqvarna BZ 27 User's Manual

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