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Exmark 4500-471 Lawn Mower User Manual

1.
2. 35NVHO HO um 3 LHDSIT 89 A3HD AD In it 1 N33H9 ND gt 5 8 5 r ams 5 5 5 E Aiii 5 S 202 v 5 o gt 3141 ANa Tanan sjej ojo t b vMS ov ZMS 1 1 4 014 n A a ov Lavas vas SS b ms b mS 7 wins A NOLLINOI b SMS A 9 Jona 45 1 1 MW l t i iU zi ano 5199 LYVLS L w NOLO 4 1 L vd 8 suoneoo uos uoniuy e IMS 56 Schematics Hydraulic Diagram h 22082 0 2 ssed g Jeeupioous Jeieu
3. attempts Failure to follow these guidelines can burn out the starter motor 7 If the choke is in the ON position gradually return choke to the OFF position as the engine warms up Engaging the PTO DANGER The rotating blades under the mower deck are dangerous Blade contact can cause serious injury or kill you Do Not put hands or feet under the mower or mower deck when the blades are engaged DANGER An uncovered discharge opening will allow objects to be thrown an operator s bystander s direction Also contact with the blade could occur Thrown objects or blade contact can cause serious injury or death Never operate the mower with the discharge deflector raised removed or altered unless there is a grass collection system or mulch kit in place and working properly The PTO push pull switch engages the cutting blades Be sure that all persons are clear of the mower deck and discharge area before engaging PTO Important Operator must be in seat before the PTO can be engaged 1 Set the throttle midway between the SLOW and FAST positions 2 Pull the PTO switch outward to engage the blades 3 Place the throttle in the FAST position to begin mowing Disengaging the PTO 1 Set the throttle midway between the SLOW and FAST positions 2 Push the PTO switch in to disengage the blades Stopping the Engine 1 Bring the
4. lt ssed g 2 19115 Sa fauna 6008623 Kolind eu MOO 57 Exmark Lazer 2 X Series Lazer 2 S Series and Vantage Turf Equipment 3 Year Limited Commercial Warranty 5 Year or 750 Hours Limited Consumer Warranty General Warranty Conditions and Products Covered Exmark Mfg Co Inc and its affiliate Exmark Warranty Company pursuant to an agreement between them jointly warrant on the terms and conditions herein that we will repair replace or adjust any part on these products and found by us in the exercise of our reasonable discretion to be defective in factory materials or workmanship This warranty may only be assigned or transferred to a second or third owner by an authorized Exmark dealer The warranty period commences upon the date of the original retail purchase Commercial Warranty Conditions This warranty applies to Exmark Lazer Z X Series Lazer Z S Series and Vantage turf equipment sold in the U S or Canada for a period of three years for commercial usage This warranty includes the cost of parts and labor for a period of two years and the cost of parts for one additional year This w
5. Caster 4 3 9 omm s mam 1 2 3 2 Kit Total Accessory Score Total Accessory Score Required Weight Kit s 10 19 116 1173 Under toe board mount weight kit Two 116 1173 Under toe board mount weight kits one 116 1173 Under toe board mount weight kit and one 116 1238 Front toe board mount weight kit 20 and Higher 48 and 52 inch units that come with an under toe board weight as standard can add an additional toe board weight for primary accessory weighting scores 10 19 and front toe board weight kit for secondary accessory weighting scores 20 and higher Other units should install a first under toe board kit for primary accessory weighting scores 10 19 and second under toe board kit for secondary accessory weighting scores 20 and higher Torque Requirements Blade Drive Sheave 130 160 ft Ib 176 217 Mounting Nut N m Blade Mounting Bolt 50 60 ft lb 68 81 N m lubricate with anti seize Anti Scalp Roller Nyloc 30 35 ft lb 41 47 N m Nut See Figure 18 Anti Scalp Roller Whizlock 30 35 ft lb 41 47 N m Nut See Figure 18 Engine Mounting Bolts Kohler 23 27HP 27 33 ft lb 37 45 N m Kawasaki 22 24HP 17 23 ft lb 23 31 N m Kohler EFI 27 33 ft lb 37 45 N m Kawasaki 29HP 27 33 ft lb 37 45 N m Wheel Lug Nuts 90 95 ft lb 122 129 N m Wheel Motor Mounting
6. ONILVW Q3M3IA SHOL93NNOO LON z HOLIMS t Tavis 9 S t v GIONSTOS 1303 5 E HOLIMS t z UH H1 i Xov 4 z B HOLIMS cu JONVEO t TON Y Y a uosszoov ida avo 198461 ziers Le 218956691 8 9 v 2 Ze 21 gB m HOLIMS 1938 Sv MOIV2IONI NA 28v HOLIMS HOLIMS 014 1304 yoolazsna stitute avis E 3NON 330 NOLISOd S VNIWH3L TVNINYAL M TVNIWHAL V 1VNIWH3L 1 54 1815 TVNIWH3L NOILINSI 1 TVNIWH3L 8 055322 SNOILLOANNOD HOLIMS NOLLINOI Schematics Electrical Logic Schematic units except Kohler 5198009 1310lA7 A xs NVL 1 v HO im 3 N33H9 LH91 85 11 A3HD AD c it Jf N33H9 gt 8 ania
7. byl 2272 op AG 157 M lt 2 Figure 29 Single point height adjustment bolt Front height of cut plate mounting bolt Rear height of cut plate mounting bolt 15 16 17 18 To adjust the single point system first loosen the front and rear height of cut plate mounting bolts If the deck is too low tighten the single point adjustment bolt by rotating it clockwise If the deck is too high loosen the single point adjustment bolt by rotating it counterclockwise Note Loosen or tighten the single point adjustment bolt enough to move the height of cut plate mounting bolts at least 1 3 the length of the available travel in their slots This will regain some up and down adjustment on each of the four deck links Re tighten front and rear height of cut plate mounting bolts Important Torque the front and rear height of cut plate mounting bolts to 27 33 ft lb 37 45 N m Repeat steps 9 through 13 Pump Drive Belt Tension Self tensioning No adjustment necessary Deck Belt Tension Self tensioning No adjustment necessary 41 Adjusting the Parking Brake Service Interval After the first 100 hours Every 500 hours thereafter Check to make sure brake is adjusted properly This procedure must be followed after the first 100 hours when a brake component has been removed or replaced 1 2 Driv
8. 5 Wi Yi d Serial Nos 920 000 amp Higher Lazer Z LZS Units Part No 4500 728 Rev A WARNING CALIFORNIA Proposition 65 Warning The engine exhaust from this product contains chemicals known to the State of California to cause cancer birth defects or other reproductive harm Important The engine in this product is not equipped with a spark arrester muffler It is a violation of California Public Resource Code CPRC Section 4442 to use or operate this engine on any forest covered brush covered or grass covered land as defined in CPRC 4126 Other states or federal areas may have similar laws To acquire a spark arrester for your unit see your Engine Service Dealer This spark ignition system complies with the Canadian standard ICES 002 Ce syst me d allumage par tincelle de v hicule est conforme la norme NMB 002 du Canada The enclosed Engine Owner s Manual is supplied for information regarding The U S Environmental Protection Agency EPA and the California Emission Control Regulation of emission systems maintenance and warranty Keep this engine Owner s Manual with your unit Should this engine Owner s Manual become damaged or illegible replace immediately Replacements may be ordered through the engine manufacturer Exmark reserves the right to make changes or add improvements to its products at any tim
9. OP PEU E RAD 21 goin 21 nigra 24 Operating s scu eon evite 25 MAUS POPU 29 AEE SINC MM 30 Recommended Maintenance Schedule s 30 Periodic Maintenance 31 Check Engine Oil Level aut toto teu 31 Check Mower Blades scio redo Reto RES 33 Check Safety Interlock System eene 34 Check Rollover Protections Systems Roll 34 Check Seat 34 Check for Loose Hardware aede 35 Service Air Cleaner as dioe 35 Change Ereine Oll sese croi per 35 Check Hydraulic Oil Level itt 35 Check Tite Press res ron 36 Check Condition Belts 36 Lubricate Grease Fittings eto dese 36 Lubricate Brake Handle Pivot 27 Lubricate Deck Lift PIVOE 37 Gheck Spark Plugs 37 Change Hydraulic System Filter and 38 Wheel Hub Slotted Nut Torque SPSCHICALON 38 Check Spark Arrester if equipped 39 Thread Locking Adhesives 39 Copper Based Anti seize 39 Dielectric 39 40 Deck 40 Pump Drive Belt Tension uie tents 41 Deck 41 Adjusting the Parking Brake
10. Make sure the knobs are fully engaged with the roll bar in the raised position The upper hoop of the roll bar may need to be pushed forward or pulled rearward to get both knobs fully engaged see Figure 13 1 m 9008619 Figure 13 1 Engaged 2 Partially engaged Do Not operate with ROPS in this condition Important Always use the seat belt with the roll bar in the operate raised position Ensure that the rear part of the seat is secured with the seat latch Open the Fuel Shut Off Valve Rotate the valve and align with the fuel line to open Starting the Engine 1 Move the motion control levers out to the neutral lock position Pull up and back on the parking brake lever to engage the parking brake Push down on the PTO switch to the disengage position Note It is not necessary for the operator to be in the seat to start the engine Place the throttle midway between the SLOW and FAST positions On a cold engine push the choke lever forward into the position except Kohler EFI units On a warm engine leave the choke in the OFF position Turn ignition switch to the START position Release the switch as soon as the engine starts Important Do Not crank the engine continuously for more than ten seconds at a time If the engine does not start allow a 60 second cool down period between starting 25
11. 5 5 8 3 AAAA 5 y 2 202 T aoinrios Na 8 0 E 5 5 vsz 8 ty 8 z hri A9 3141 ANa Tanan b MS ofa LHVLS un na N5 ov ZMS E e ov B vas d SS bo pus a EI 7 ins NOILINDI b SMS 1 5 vee 1 4 eee ee J LYVLS A VIE NO sauossa0ov suonoouuoo 440 Wat 1 NY A9 suoneoo uoniuBI 5 1 tos IMS TT 55 Schematics Electrical Logic Schematic Kohler EFI 1310lA7 A p 222109 NVL 1 an v
12. mark on the dipstick Exmark 4 Cycle Premium Engine Oil is recommended refer to the Engine Owner s manual for an acceptable alternative Do Not overfill Important Do Not operate the engine with the oil level below the LOW or ADD mark on the dipstick or over the FULL mark Check Battery Charge Service Interval As required A WARNING CALIFORNIA Proposition 65 Warning Battery posts terminals and related accessories contain lead and lead compounds chemicals known to the State of California to cause cancer and reproductive harm Wash hands after handling Allowing batteries to stand for an extended period of time without recharging them will result in reduced performance and service preserve optimum battery performance and life recharge batteries in storage when the open circuit voltage drops to 12 4 volts Note To prevent damage due to freezing battery should be fully charged before putting away for winter storage Check the voltage of the battery with a digital voltmeter or with the message display If the ignition key is turned to the position for a few seconds the battery voltage will be displayed in the area where the hours are normally displayed Locate the voltage reading of the battery in the table and charge the battery for the recommended time interval to bring the charge up to a full charge of 12 6 volts or greater Important Make sure the negative battery
13. 21 Operation Choke Control All Units Except Kohler EFI Located on right console black lever see Figure 6 The choke is used to aid in starting a cold engine Moving the choke lever forward will put the choke in the ON position and moving the choke lever to the rear to the detent will put the choke in the OFF position Do Not run a warm engine with choke in the ON position 0009389 6 Right Console 1 Fuses 4 PTO engagement switch 2 Message display 5 Throttle 3 Ignition switch 6 Choke Throttle Control Located on right console red lever see Figure 6 The throttle is used to control engine speed Moving the throttle lever forward will increase engine speed and moving the throttle lever to the rear will decrease engine speed Moving the throttle forward into the detent is full throttle Brake Lever Located on right side of unit just to the front of the RH motion control lever The brake lever engages a parking brake on the drive wheels Note The LCD indicator appears in the message display on the RH console when the park brake is engaged see Figure 9 Pull the lever up and rearward to engage the brake Depress the release button and push downward to disengage the brake m 8 G008607 Figure 7 1 Release button 2 Park brake The unit must be tied down and brake engaged when transporting Ignition Switch Located on rig
14. 42 Electric Clutch Adjpostmett aree 43 Motion Control Linkage Adjustment 45 Motion Control Damper Adjustment 46 Motion Control Neutral Lock Pivot e os eR re Res 46 Motion Control Handle Adjustment 46 Motion Control Full Forward Tracking Po mue odes 47 Caster Pivot Bearings Pre Load HS BEER 47 Ga DH EE ENG 48 Clean Engine and Exhaust System PRC Raia a eb ttd c UA AREE DER PD ET 48 Remove Engine Shrouds and Clean Cooling 48 Clean Hydro Fan Cooling Fins 48 Clean Debris From Machine 48 Clean Grass Build Up Under Deck 48 Waste Disposal aiite rti breit tse rev gar iei 48 NO ORIG 50 53 Safety Safety Safety Alert Symbol This lawn mower meets or exceeds the B71 4 specifications of the American National Standards Institute in effect at the time of production Exmark designed and tested this lawn mower to offer reasonably safe service however failure to comply with the following instructions may result in personal injury This Safety Alert Symbol Figure 2 is used both in this manual and on the machine to identify important safety messages which must be followed to avoid accidents This symbol means ATTENTION BECOME ALERT YOUR SAFETY IS INVOLVED Figure 2 1 Safety alert symbo
15. bearings Deflector Up 62 5 inches 73 5 inches Deck Drive 158 8 cm 186 7 cm Electric clutch 72 8 inches 84 9 inches 184 9 215 6 48 and 52 inch Decks B Section belt with D 5 self tensioning idler 60 and 72 inch Decks 5V Section belt with Overall Length self tensioning idler 48 inch Deck 52 inch Deck Deck Roll Bar Up 79 2 inches 79 2 inches Full floating deck is attached to out front support ee Roll Bar Down 80 9 inches 80 9 inches 205 5 cm 205 5 cm mulching or side discharge 0 inch Deck 172 inch Deck inch Deck ti scalp roll dels Roll 854 inches 86 1 inches 52 inch Deck 3 anti scalp rollers 211 1 cm 218 7 cm 60 inch Deck 4 anti scalp rollers Roll Bar Down 84 8 inches 87 8 inches 215 4 cm 223 0 cm 72 inch Deck 4 anti scalp rollers Deck Depth frame Anti scalp rollers provide maximum turf protection Deck design allows for bagging Overall Height 48 inch Deck 5 5 inches 14 cm 4 Roll Bar Up Roll Bar Down 70 5 inches 179 1 cm _ 46 8 inches 118 9 cm 60 inch Deck 5 5 inches 14 cm 72 inch Deck 5 5 inches 14 cm Cutting Height Adjustment Foot activated lever is used to adjust the cutting height from 1 inch 2 5 cm to 5 1 2 inches 14 cm in 1 4 inch 6 4 mm increments e Mulching Kit Optional 18 Specifications Tread Width Center t
16. 72 77 ft lb 98 104 N m Bolts Wheel Hub Slotted Nut 211 260 ft lb 286 352 N m 75 80 ft lb 102 108 N m Rollover Protection System Roll Bar 1 2 inch Mounting Bolts Clutch Retaining Bolt 55 60 ft lb 75 81 N m secured with threadlocker Hydro Park Brake Cable 67 89 ft lb 91 121 N m Anchor 1 2 inch Mounting Bolt secured with threadlocker 20 Rollover Protection 5 Fuel cap System ROPS Engine Controls right 6 Height of cut adjustment console Seat belt 7 Parking brake Motion control levers Operation Note Determine the left and right sides of the machine from the normal operating position Controls Motion Control Levers The motion control levers located on each side of the console control the forward and reverse motion of the machine Moving the levers forward ot backward turns the wheel on the same side forward or reverse respectively Wheel speed is proportional to the amount the lever is moved Moving the levers outward from the center position into the T slot locks them in the neutral position Figure 5 When the motion control levers are in the neutral position the LCD indicator appears in the message display on the RH console see Figure 9 q G008593 Figure 5 1 Neutral lock position 4 Forward handles out 2 Neutral operate position 5 Neutral operate handles in 3 Front of Unit 6 Reverse
17. DANGER Jump starting a weak battery that is cracked frozen has low electrolyte level or an open shorted battery cell can cause an explosion resulting in serious personal injury Do Not jump start a weak battery if these conditions exist Make sure the booster is a good and fully charged lead acid battery at 12 6 volts or greater Use properly sized jumper cables 4 to 6 AWG with short lengths to reduce voltage drop between systems Make sure the cables are color coded or labeled for the correct polarity S CAUTION Connecting the jumper cables incorrectly wrong polarity can immediately damage the EFI system Be certain of battery terminal polarity and jumper cable polarity when hooking up batteries Note The following instructions are adapted from the SAE J1494 Rev Dec 2001 Battery Booster Cables Surface Vehicle Recommended Practice SAE Society of Automotive Engineers WARNING Batteries contain acid and produce explosive gases Shield the eyes and face from the batteries at all times Do Not lean over the batteries Note Be sure the vent caps are tight and level Place a damp cloth if available over any vent caps on both batteries Be sure the vehicles do not touch and that both electrical systems are off and at the same rated system voltage These instructions are for negative ground systems only Connect the positive cable to the positive terminal o
18. Drive Wheel Release Valves section in Operation M Readjust both brakes following the procedure in steps 10 through 14 Rotate the drive wheel release handle to the operating position Refer to the Drive Wheel Release Valves section in Operation Install the rear tires and torque lug nuts to 90 95 ft lb 122 129 N m Remove jack stands Electric Clutch Adjustment No adjustment necessary However when the clutch brake has worn to the point where the clutch no longer engages consistently the shim can be removed to extend the clutch life 43 2 1 Figure 32 1 Armature 5 Brake spacer 2 Field shell 6 Re gap shim 3 Rotor 7 Brake pole 4 Brake mounting bolt Removing the Shim 1 Stop engine wait for all moving parts to stop and remove key Engage parking brake Allow the machine to cool completely before starting these instructions 2 Using a pneumatic line blow out any debris from under the brake pole and around the brake spacers 3 Check the condition of the wire harness leads connectors and terminals Clean or repair as necessary 4 Verify that 12V is present at the clutch connector when the PTO switch is engaged 5 Measure the gap between the rotor and armature If the gap is greater than 04 inch 1 mm proceed with the following steps A Loosen both brake mounting bolts one half to one f
19. T 40 Torx bit will be necessary to hold the stud from turning Most resistance firmest feel Damper Medium resistance medium feel Least resistance softest feel Motion Control Neutral Lock Pivot Adjustment The flanged nut can be adjusted to obtain a more desired motion control lever resistance Figure 38 G008621 Figure 38 1 Flanged nut 2 Jam nut 1 Loosen the jam nut Tighten or loosen the flanged nut to the desired feel For more resistance tighten the flanged nut For less resistance loosen the flanged nut 3 Tighten jam nut Motion Control Handle Adjustment Adjusting the height The motion control levers can be adjusted higher or lower for maximum operator comfort 1 Remove the two bolts holding the control lever to the control arm shaft Figure 39 46 Maintenance Figure 40 G008631 Figure 39 RH Motion Control Shown 1 Bolts 4 Nuts 2 Control lever 5 Slotted holes 1 Screw 3 Motion control lever 3 Control arm shaft 2 Cover plate 2 Move the conttol lever to the next set of holes Secute the levet with the two bolts Caster Pivot Bea rings 3 Repeat the adjustment for the opposite control Pre Load Adjustment levet Remove dust cap from caster and tighten nyloc nut until washers are flat and back off 1 4 of a turn The motion control levers can be tilted fore or aft for to properly set the pre load on the
20. and whizlock nut 6 Place the rollers in one of the positions shown Figure 17 Rollers will maintain 3 4 inch 19 mm clearance to the ground to minimize gouging and roller wear or damage h 4 2 2 0 inch 51mm 2 5 inch 64mm 3 0 inch 76mm 3 5 inch 90mm Figure 17 For cutting heights above 3 5 inches 90 mm use the bottom hole The rollers will still be effective against scalping 1 Anti scalp roller mounting bracket 2 Cutting height For Maximum Deck Flotation place the rollers one hole position lower Rollers should maintain 1 4 inch 6 4 mm clearance to the ground Do Not adjust the rollers to support the deck Be sure the whizlock nuts ate installed with the spring disc washer between the head of the nut and the mounting bracket Note The foot operated deck lift assist lever can be used to momentarily lift the deck to clear objects Be sure that PTO is disengaged Torque the 3 8 16 whizlock nut to 30 35 ft lb 41 47 N m Figure 18 Torque the 3 8 nyloc nut to 30 35 ft Ib 41 47 N m 28 6006758 Figure 18 1 Spring disc washer cone towards nut Front right anti scalp bracket shown 3 3 8 nyloc torque to 30 35 ft lb 41 47 N m 3 8 16 whizlock nut torque to 30 35 ft lb 41 47 N m 4 Transporting Transporting a Unit Use a heavy duty trailer or truck to transport the machine Lock brake and block wheels Securely
21. around the axle full of NGLI grade 1 multi purpose grease 11 Insert the second bearing and new seal into the wheel 12 Apply a thread locking adhesive to the 2nd spacer nut and thread onto the axle with the wrench flats facing outward 13 Torque the nut to 75 80 in Ib 8 9 N m loosen then re torque to 20 25 2 3 N m Make sure axle does not extend beyond either nut 14 Reinstall the seal guards over the wheel hub and insett wheel into caster fork Reinstall caster bolt and tighten nut fully Important To prevent seal and bearing damage check the bearing adjustment often Spin the caster tire The tire should not spin freely more than 1 or 2 revolutions or have any side play If the wheel spins freely adjust torque on spacer nut until there is a slight amount of drag Reapply thread locking adhesive Lubricate Brake Handle Pivot Service Interval Every 200 hours 1 Stop engine wait for all moving parts to stop and remove key Engage parking brake 2 Lubricate brake handle pivot with a spray type lubricant or light oil Lubricate Deck Lift Pivot Service Interval Every 100 hours 1 Stop engine wait for all moving parts to stop and remove key Engage parking brake 2 Lubricate deck lift pivot with a spray type lubricant or light oil Check Spark Plugs Service Interval Every 200 hours Remove spark plugs check condition and reset gaps replace with new plugs See Engine Ownet s M
22. controls OPC safety system daily Do NOT defeat the OPC system Stop engine and remove key before adjusting servicing or cleaning machine and attachments DANGER To avoid serious injury or death Avoid blades unless engine and blades are stopped AL 109 7069 109 7069 WARNING To avoid serious injury or death Pick up objects that could be Before leaving the operator s thrown by the blades position Disengage PTO Move drive levers out to neutral lock position Engage park brake Stop engine Do NOT mow when people and pets are in the area Do NOT carry passengers Look behind and to the side before changing directions 15 Specifications Specifications Model Numbers Serial Nos 920 000 and Higher LZS22K A484 LZS22K A484CA LZS23KC524 LZS24K A524CA LZS25EKC604 LZS25K C604 LZS27KC524 LZS27KC524CA LZS27KC604 LZS27KC604CA LZS29EKC724 LZS29EKC724CA LZS29K A724 Systems Engine Engine Specifications See your Engine Owner s Manual Engine Oil Type Exmark 4 Premium Engine Oil RPM Full Speed 3750 50 RPM PTO not engaged Idle 1500 100 RPM Fuel System Capacity All Units Except LZS25EKC604 12 0 gal 45 4 L LZS25EKC604 8 0 gal 30 3 1 Type of Fuel Regular unleaded gasoline 87 octane higher containing no more than 10 methanol or ethanol Fuel Filter Kohler Kohler P N 24 050 13 Kaw
23. enough to extend beyond the rear tires is recommended instead of individual ramps for each side of the unit The lower rear section of the tractor frame extends back between the rear wheels and serves as a stop for tipping backward Having a full width ramp provides a sutface for the frame members to contact if the unit starts to tip backward If it is not possible to use one full width ramp use enough individual ramps to simulate a full width continuous ramp Ramp should be long enough so that the angles between the ramp and the ground and the ramp and the trailer or truck Do Not exceed 15 A steeper angle may cause mower deck components to get caught as the unit moves from ramp to trailer or truck Steeper angles may also cause the unit to tip backward If loading on or near a slope position the trailer or truck so it is on the down side of the slope and the ramp extends up the slope This will minimize the ramp angle The trailer or truck should be as level as possible Important Do Not attempt to turn the unit while on the ramp you may lose control and drive off the side Avoid sudden acceleration when driving up a ramp and sudden deceleration when backing down a ramp Both maneuvers can cause the unit to tip backward 29 Maintenance Note Determine the left and right sides of the machine from the normal operating position WARNING While maintenance or adjustments are being made som
24. fasten the machine to the trailer or truck with straps chains cable or ropes Be sure that the trailer or truck has all necessary lighting and marking as required by law Secure a trailer with a safety chain CAUTION This unit does not have proper turn signals lights reflective markings or a slow moving vehicle emblem Driving on a street or roadway without such equipment is dangerous and can lead to accidents causing personal injury Driving on a street ot roadway without such equipment may also be a violation of State laws and the operator may be subject to traffic tickets and or fines Do Not drive a unit on a public street or roadway WARNING Loading a unit on a trailer or truck increases the possibility of backward tip over Backward tip over could cause serious injury or death Use extreme caution when operating a unit on a ramp e Use only a single full width ramp Do Not use individual ramps for each side of the unit Ifindividual ramps must be used use enough ramps to create an unbroken ramp surface wider than the unit Do Not exceed 15 angle between ramp and ground or between ramp and trailer or truck Avoid sudden acceleration while driving unit up a ramp to avoid tipping backward Avoid sudden deceleration while backing unit down a ramp to avoid tipping backward Loading a Unit Use extreme caution when loading units on trailers or trucks One full width ramp that is wide
25. into the system Wheel Hub Slotted Nut Torque Specification Service Interval After the first 100 hours Every 500 hours thereafter Torque the slotted nut to 211 260 ft lb 286 352 N m Note Do Not use anti seize on wheel hub Check Spark Arrester Dielectric Grease if equ ipped Dielectric grease is used on all blade type electrical Service Interval Every 50 hours connections to prevent corrosion and loss of contact WARNING Hot exhaust system components may ignite gasoline vapors even after the engine is stopped Hot particles exhausted during engine operation may ignite flammable materials Fire may result in personal injury or property damage Do Not refuel or run engine unless spark arrester is installed 1 Stop engine wait for all moving parts to stop and remove key Engage parking brake 2 Wait for muffler to cool 3 If any breaks in the screen or welds are observed replace arrester 4 If plugging of the screen is observed remove arrester and shake loose particles out of the arrester and clean screen with a wire brush soak in solvent if necessary Reinstall arrester on exhaust outlet Thread Locking Adhesives Thread locking adhesives such as Loctite 242 Fel Pro Pro Lock Nut Type are used on the following fasteners e spring pin housing Hydro pump control arm linkage bolt and attachment bolt Hydro cooling fan scre
26. is empty Fuel shutoff valve is closed Oil level in the crankcase is low The throttle and choke ate not in the correct position Dirt in fuel filter Dirt watet or stale fuel is in the fuel system Air cleaner is dirty Seat switch is not functioning properly Electrical connections corroded loose faulty Relay or switch is defective Faulty spark plug Spark plug wire is not connected Faulty module MIL illuminates and blinks 50 Disengage the PTO Set the parking brake Ensure the drive levers are in the neutral lock position Charge the battery See Check Battery Charge and Recommended Jump Starting Procedure sections in Maintenance Check the electrical connections for good contact Clean connector terminals thoroughly with electrical contact cleaner apply dielectric grease and reconnect Replace the blown fuse Contact an Authorized Service Dealer Replace module Fill the fuel tank Open the fuel shutoff valve Add oil to the crankcase Be sure the throttle control is midway between the SLOW and FAST positions and the choke is in the ON position for a cold engine or the OFF position for a warm engine Replace the fuel filter Contact an Authorized Service Dealer Clean or replace the air cleaner element Check the seat switch indicator Replace seat if needed Check the electrical connections for good contact Clean connector ter
27. lever 2 Height of cut pin 3 Transport lock Insert the height adjustment pin into the 3 inch 7 6 cm cutting height location Release the transport lock and allow the deck to lower to the cutting height Raise the discharge deflector Measure from the level surface to the front tip of the center blade The measurement should read 3 inches 7 6 mm Note In most conditions the back blade tip should be adjusted 1 4 inch 6 4 mm higher than the front 6009997 Figure 27 3 1 4 inches 8 3 Back blade tip Front blade tip 4 inches 7 6 5 Level surface 40 Loosen the jam nuts on the top of each deck link Fine tune the adjuster on the front deck lift assembly by turning it to get 3 inch 7 6 mm height see Figure 28 To increase the height turn the adjuster clockwise to decrease turn counterclockwise Figure 2 1 Adjuster link 3 Adjuster 2 Jam nut 11 The back tip of the blade should measure 3 12 15 14 1 4 inches 8 3 cm Fine tune rear adjusters as required Re measure until all four sides are the correct height Tighten all the jam nuts on the deck lift arm assemblies Lower discharge deflector If the four deck links do not have enough adjustment to achieve accurate cut height with the desired rake the single point adjustment can be utilized to gain more adjustment see Figure 29 1 2 3
28. or disconnecting from battery Wear protective clothing and use insulated tools DANGER Charging or jump starting the battery may produce explosive gases Battery gases can explode causing serious injury Keep sparks flames or cigarettes away from battery e Ventilate when charging using battery in an enclosed space Make sure venting path of battery is always open once battery is filled with acid Always shield eyes and face from battery DANGER Battery electrolyte contains sulfuric acid which is poisonous and can cause severe burns Swallowing electrolyte can be fatal or if it touches skin can cause severe burns e Wear safety glasses to shield eyes and rubber gloves to protect skin and clothing when handling electrolyte Do Not swallow electrolyte the event of an accident flush with water and call a doctor immediately Safety CAUTION If the ignition is in the ON position there is potential for sparks and engagement of components Sparks could cause an explosion ot moving parts could accidentally engage causing personal injury Be sure ignition switch is in the OFF position before charging the battery Keep all guards shields and all safety devices place and in safe working condition Check all bolts frequently to maintain proper tightness Frequently check for worn or deteriorating components that could create a hazard WARNI
29. spindle bent 7 Tips of adjacent blades are at an uneven cutting height Blades tips should be even within 3 16 inch which is approximately one blade thickness 1 Cutting blade s is are bent or unbalanced 2 Blade mounting bolt is loose 3 Engine mounting bolts are loose 4 Loose engine pulley idler pulley or blade pulley 5 Engine pulley is damaged 6 Blade spindle is bent 7 Beltis damaged 1 Drive belt is worn loose ot broken 2 Deck belt is worn loose or broken 3 Deck belt is off pulley 4 Broken or missing idler spring 5 Drive belt not routed correctly 51 1 Position handle in operating position see Drive Wheel Release Valves section in Operation 2 Change the belt 3 Change the belt 4 Replace the spring 5 Add hydraulic fluid to reservoir or let it cool down 1 Sharpen the blade s 2 Install new cutting blade s 3 Level mower deck from side to side and front to tear 4 Clean the underside of the mower 5 Adjust tire pressure in the drive tires 6 Contact an Authorized Service Dealer 7 Replace blades spindles and or check for damage to mower deck 1 Install new cutting blade s 2 Tighten the blade mounting bolt 3 Tighten the engine mounting bolts 4 Tighten the approptiate pulley 5 Contact an Authorized Service Dealer Contact an Authorized Service Dealer 7 Install new belt 1 Check the belt tension 2 Install new deck b
30. the 11 12 13 42 caliper lever arm with a medium amount of force Using hands and fingers only push the caliper lever arm to engage the brake pads on the rotor until the lever stops While holding the lever at the stopped position use the other hand or fingers to pull the slack out of the cable threaded end through the swivel Spin the standard nut against the swivel see Figure 30 Note the order of the standard nut and lock nut no nut on the cable anchor side of the swivel Release the caliper lever and cable Turn the wheel hub by hand in both directions relative to the caliper slight drag of the caliper pad on the wheel hub is desired If there is no movement between the hub and the caliper then back off the standard nut one turn from the swivel and repeat step 11 drive release valves must be in the released position on the hydros If the hub moves very freely relative to the caliper then tighten the standard nut one turn against the swivel and repeat step 11 14 Once step 11 is achieved hold the threaded rod 15 16 L5 1 end with a tool and tighten the lock nut against the standard nut Do Not allow the cable to tutn when the nuts are tightened After adjusting the brakes on both sides of the mowet cycle the brake handle a minimum of six times to allow the cable to seat into the sheath and mounting tabs Readjust both brakes following the procedure i
31. unit to a full stop 2 Move the motion control levers out to the neutral lock position Engage the parking brake 4 Place the throttle midway between the SLOW and FAST positions 5 Disengage the PTO 6 Allow the engine to run for a minimum of 15 seconds then turn the ignition switch to the OFF position to stop the engine 7 Remove the key to prevent children or other unauthorized persons from starting engine 8 Close the fuel shut off valve when the machine will not be in use for a few days when transporting or when the unit is parked inside a building Driving the Machine CAUTION Machine can spin very rapidly by positioning one lever too much ahead of the other Operator may lose control of the machine which may cause damage to the machine or injury Use caution when making turns Slow the machine down before making sharp turns Important To begin movement forward or backward the operator must be in the seat the brake lever must be disengaged pushed down before the motion control levers can be moved in or the engine will stop When the motion control levers are positioned fully outward apart in the T slot the drive system is in the neutral lock position Figure 14 Note The N LCD indicator appears when both levers are in the neutral lock position When the motion control levers are moved directly inward together the drive system is in the neutral oper
32. use that the product is fit for a particular purpose are limited to the duration of the express warranty Some states do not allow exclusions of incidental or consequential damages or limitations on how long an implied warranty lasts so the above exclusions and limitations may not apply to you This warranty gives you specific legal rights and you may also have other rights which vary from state to state G4500 733 B 58 Notes 59 Notes 60 Service Record Date Description of Work Done Service Done By 61 MAXIMIZE THE PERFORMANCE OF YOUR EXMARK 4 CYCLE PREMIUM ENGINE OIL PREMIUM HYDRO OIL Part No 116 3373 Part No 109 9828 Both SAE 30 and SAE 10W 30 in one Commercial quality for tough high bottle heat conditions Contains increased levels of zinc and Designed specifically for zero turn phosphorus for better lubricity mower hydraulic systems No Viscosity Index Improvers that tend Superior shear resistance under to shear down in high heat heavy loads Synthetic formulation Gas amp Diesel compatible Anti corrosion additives SL and rated with wet clutch compatibility for other machines EXMARK MAINTENANCE D Gari Available from your local Exmark dealer Find your closest dealer at exmark com 62 G011841 Figure 42 This page may be copied for personal use 1 The maximum slope you can safely operate the machine on is 15 degrees Use the sl
33. when mowing uphill because the mower may tip backwards that operating on wet grass across steep slopes downhill may cause the mower to lose traction Loss of traction to the drive wheels may result in sliding and a loss of braking and steering Always avoid sudden starting or stopping on a slope If tires lose traction disengage the blades and proceed slowly off the slope Follow the manufacturer s recommendations for wheel weights ot counter weights to improve stability Use extreme care with grass catchers attachments These can change the stability of the machine and cause loss of control Using the Rollover Protection System ROPS A Rollover Protection System roll is installed on the unit Safety WARNING There is no rollover protection when the roll bar is down Wheels dropping over edges ditches steep banks or water can cause rollovers which may result in serious injury death or drowning Keep the roll bar in the raised and locked position and use seat belt Lower the roll bar only when absolutely necessary Do Not wear seat belt when the roll bar is down Drive slowly and carefully Raise the roll bar as soon as clearance permits Check carefully for overhead clearances branches doorways and electrical wires before driving under any objects and Do Not contact them In the event of a rollover take the unit to an Authorized Service
34. 403005 A DANGER THIS UNIT WHEN COVER IS NOT IN PLACE 98 5954 CAUTION Kf LA SURFACE 103 2076 103 2076 11 Safety en A WARNING TO AVOID INJURY OR DEATH FROM ROLLOVER Keep roll bar in the raised and locked position and use seat belt 109 7232 1 Fast 3 Neutral 2 Slow 4 Reverse BAR IS DOWN Lower the roll bar necessary Do not wear seat belt when the roll 25 10 25 bar is down ACC 109 7330 Drive slowly and carefully 109 7330 Raise the roll bar as soon as clearance permits Read follow Slope operation instructions and warnings 107 2102 107 2102 Lubricate Blade Bolt threads with copper based antiseize or grease A o MN o 109 7929 and torque to 55 60 ft lbs 75 81 109 3148 109 3148 Engage and disengage at 1 2 throttle 116 0157 1 See Operator s Manual 116 0205 109 8483 dr Vidi ROTATING BELT DRIVE All Units Except EFI Can cause serious injury 1 Throttle fast 3 Choke on n 1 2 Throttle_slow Stop engine and wait until all moving parts have stopped before reaching underneath 109 8070 48 116 0205 109 4994 52 109 8073 60 109 9023 72 SERVICE AID Every 50 hours 1 Check hydraulic oil Only use rec
35. Dealer to have the ROPS inspected Maintenance and Storage Disengage drives lower implement set parking brake stop engine and remove key or disconnect spark plug wire Wait for all movement to stop before adjusting cleaning or repairing Keep engine and engine area free from accumulation of grass leaves excessive grease oil and other debris which can accumulate in these areas These materials can become combustible and may result in a fire Let engine cool before storing and Do Not store near flame or any enclosed area where open pilot lights or heat appliances are present Shut off fuel while storing or transporting Do Not store fuel near flames or drain indoors Park machine on level ground Never allow untrained personnel to service machine Use jack stands to support components when required Carefully release pressure from components with stored energy Disconnect battery or remove spark plug wire before making any repairs Disconnect the negative terminal first and the positive last Reconnect positive first and negative last Use care when checking blades Wrap the blade s or wear gloves and use caution when servicing them Only replace damaged blades Never straighten or weld them Keep hands and feet away from moving parts If possible Do Not make adjustments with the engine running Charge batteries in an open well ventilated area away from spark and flames Unplug charger before connecting
36. Install bushing in blade prior to installing bushing in spindle B Install bushing blade assembly into spindle Make sure the splines on the bushing are engaged in the spindle before tightening the bolt 2 1 6008629 Figure 22 Use wrench here for blade installation This nut has been torqued to 130 160 ft lb 176 217 N m Torque to 50 60 ft lb 68 81 N m Apply lubricant to threads as needed to prevent seizing Copper based anti seize preferable Grease acceptable substitute C Apply lubricant to threads of blade bolt to prevent seizing Copper based anti seize preferable Grease acceptable substitute Install blade bolt finger tight Place wrench on the top spindle nut then torque the blade bolts to 50 60 ft lb 68 81 N m WARNING Incorrect installation of the blade or components used to retain the blade can be dangerous Failure to use all original components and assembled as shown could allow a blade or blade component to be thrown out from under the deck resulting in serious personal injury or death Always install the original Exmark blades blade bushings and blade bolts as shown Check Safety Interlock System Service Interval Before each use or daily Note To prevent engine cut outs on rough terrain the seat kill switch has a 1 2 second delay 1 Check starting circuit Starter should crank with parking brake engaged PTO disengaged and motion control levers moved
37. NG Removing standard original equipment parts or using non Exmark replacement parts and accessories may alter the warranty traction and safety of the machine Failure to use original Exmark parts could cause serious injury death Replace all parts including but not limited to tires belts and blades with original Exmark parts WARNING Hydraulic fluid escaping under pressure can penetrate skin and cause injury Fluid accidentally injected into the skin must be surgically removed within a few hours by a doctor familiar with this form of injury or gangrene may result If equipped make sure all hydraulic fluid hoses and lines are in good condition and all hydraulic connections and fittings are tight before applying pressure to hydraulic system Keep body and hands away from pinhole leaks or nozzles that eject high pressure hydraulic fluid Use cardboard or paper not your hands to find hydraulic leaks Safely relieve all pressure in the hydraulic system by placing the motion control levers in neutral and shutting off the engine before performing any work on the hydraulic system For Kohler Electronic Fuel Injection Units WARNING Fuel system components are under high pressure The use of improper components can result in system failure gasoline leakage and possible explosion Use only approved fuel lines and fuel filters for high pressure systems 10 Safety Sa
38. OVE mu x z HOLIMS ym 2 lo gt 3 GIONSTOS Tana 3NIONA G 5 ovn t 2 HOLIMS Ux HT lt z z HOLIMS gt JONVEO M ue AHOSS390V 4 8 INTE i avo 81967261 216 6 be 8 9 6 9 9 t zt zt HOLIMS 1998 1 HOLIMS NOLLINDI HOLIMS Tand asna stitute 3NON 340 av TVNINYAL 18915 VNIWH3L NOILINSI 1 TVNIWH3L Ayav 8 055322 TVNINH3L SNOILO3NNOO 1 HOLIMS 53 Schematics Electrical Diagram Kohler EFI ANTAY 1915 unos Old SAL 8 av e 1 1 S 9 8 LOL 6 av 8v poste z k E
39. anual Change Fuel Filter Service Interval As required A fuel filter is installed between the fuel tank and the engine Replace when necessary For Kohler EFI Units Maintenance WARNING Fuel system components are under high pressure The use of improper components can result in system failure gasoline leakage and possible explosion Use only approved fuel lines and fuel filters for high pressure systems Replacement Filters Kohler Kohler P N 24 050 13 Kawasaki Kawasaki P N 49019 7005 Kohler EFI Kohler P N 25 050 42 Note It is important to reinstall the fuel line hoses and secure with plastic ties the same as they were originally installed at the factory to keep the fuel line away from components that could cause fuel line damage Change Hydraulic System Filter and Fluid Service Interval Every 500 hours Note Only use Exmark Hydro Filter Part No 116 0164 for summet ot wintet 1 Stop engine wait for all moving parts to stop and remove key Engage parking brake 2 Raise the reat of machine up and support with jack stands or equivalent support just high enough to allow drive wheels to turn freely CAUTION Raising the mower deck for service or maintenance relying solely on mechanical ot hydraulic jacks could be dangerous The mechanical or hydraulic jacks may not be enough support or may malfunction allowing the unit to fall which could cause injury Do Not rely solely on mecha
40. ar is down Avoid sudden turns and rapid speed changes Always keep roll bar in the raised and locked position and use seat belt Read and follow rollover protection instructions and warnings Torque Wheel Lug Nuts to 90 95 ft Ibs 122 129 N m Check after first A S Torque Wheel Hub Slotted Nut to 211 260 ft Ibs 100 hrs then every 5 THAN TS LESS THAN 286 352 N m See Operator s Manual for more details 500 hrs thereafter 116 2643 116 3303 CALIFORNIA SPARK ARRESTER WARNING Operation of this equipment may create sparks that can start fires around dry vegetation A spark arrester may be required The operator should contact local fire agencies for laws or regulations relating to fire prevention requirements 117 748 117 2718 14 Safety Fuel Empty Half Full Battery Message Display 6 Hour meter 7 PTO 8 Parking brake 9 Neutral 10 Operator presence switch PTO Switch Symbols 1 PTO disengage 2 Read and understand the operator s manual before using this machine WARNING To avoid serious injury or death Do NOT operate without shields guards and safety devices in place and working Do NOT operate unless trained to safely Check the function of the operator use this machine Do NOT operate under the influence of alcohol or drugs Hearing protection is recommended presence
41. arranty does not cover pickup and delivery charges to and from any authorized Exmark Service Dealer Consumer Warranty Conditions This warranty applies to Exmark Lazer Z X Series Lazer Z S Series and Vantage turf equipment sold in the U S or Canada for a period of five years or 750 hours whichever occurs first for residential usage Residential usage means use of the product on the same lot as your home Use at more than one location is considered commercial use and the commercial use warranty detailed above would apply This warranty only includes the cost of parts and labor For the first warrantable service repair Exmark will cover up to 45 for associated pick up and delivery charges to and from any authorized Exmark Service Dealer Additional transportation charges may apply contact your Dealer for details Warranty Exceptions Warranty Exceptions Warranty Period Bags Belts and Tires 90 days Battery 1 Year Prorated Engine The Engine warranty is covered by the engine manufacturer Please refer to the engine manufacturer s warranty statement that is included in the literature packet Items and Conditions Not Covered This warranty does not cover the following Any damage or deterioration due to normal use wear and tear or exposure Cost of regular maintenance service or parts such as filters fuel lubricants tune up parts and adjustments Any product or part which has been altered
42. asaki Kawasaki P N 49019 7005 Kohler EFI Kohler P N 25 050 42 Fuel Shut Off Valve All Units 1 4 turn increments VON Fuel level eight segment display right hand control panel Low fuel indicator light Electrical System Charging System Flywheel Alternator Charging Capacity 16 Kohler and Kawasaki 15 amps Kohler EFI 20 amps Battery Group U1 Recommended Minimum Battery CCA 260 CCA Battery Voltage 12 Volt Low Voltage Light RH control panel Polarity Negative Ground Fuses All units 25 amp main fuse 25 amp charging system fuse 10 amp PTO fuse 15 amp accessory fuse Safety Interlock System LCD indicators appear for the PTO park brake drive levers and operator presence in the message display on the RH control panel PTO must be disengaged brake engaged and motion control levers out neutral lock to start engine It is not necessary for the operator to be in the seat to start the engine Operator must be in seat when PTO is engaged brake is disengaged or motion control levers are moved in or engine will stop Engine will stop if either the left the right or both levers are moved from neutral lock position while brake is engaged Operator Controls Steering and Motion Control Note Motion control levers are adjustable to two heights Specifications Separate levers on each side of the console contro
43. ate position Figure 14 1 Neutral lock position 4 Forward handles out 2 Neutral operate position 5 Neutral operate handles in 3 Front of Unit 6 Reverse Driving Forward 1 Release the parking brake 2 Move the motion control levers inward to the center to the neutral position To move forward in a straight line move both levers forward with equal pressure To turn left or right pull the motion control lever back toward neutral in the desired turn direction The machine will move faster the farther the motion control levers are moved from the neutral position To stop position both motion control levers in the neutral operate position 0008595 Figure 15 1 Front of Unit 3 Neutral 2 Forward 4 Reverse Driving in Reverse 1 Move the motion control levers inward to the neutral operate position To move rearward in a straight line move both levers rearward with equal pressure To turn right release pressure on the RH motion control lever and the rear of the machine will move towards the rear and to the right To turn left release pressure on the LH motion control lever and the rear of the machine will move towards the rear and to the left To stop position both motion control levers in the neutral operate position Adjusting the Cutting Height The cutting height of the mower deck is adjusted from 1 to 5 1 2 inches 2 5 cm to 14
44. bearings If maximum operator comfort disassembled make sure the spring disc washers are reinstalled as shown in Figure 41 Adjusting the Tilt 1 Loosen the uppet bolt holding the control lever to the control arm shaft 2 Loosen the lower bolt just enough to pivot the control lever fore or aft Figure 39 Tighten both bolts to secure the control in the new position 3 Repeat the adjustment for the opposite control lever Motion Control Full Forward Tracking Adjustment If the machine travels or pulls to one side when the motion control levers are in the full forward position xui adjust the cover plates 1 Loosen the screws a cover plate see Figure 40 Figure 41 2 Slide the cover plate backward or forward to adjust the travel of the lever and tighten the 1 Spring disc washers screws 3 Drive the machine and check the full forward tracking 4 Repeat steps 1 through 3 until desired tracking is obtained 47 Cleaning Clean Engine and Exhaust System Area Service Interval Before each use or daily May be required more often in dry or dirty conditions CAUTION Excessive debris around engine cooling air intake and exhaust system area can cause engine exhaust area and hydraulic system to overheat which can create a fire hazard Clean all debris from engine and exhaust system area 1 Stop engine wait for all moving parts
45. cable is disconnected and the battery charger used for charging the battery should have an output of 16 volts and 7 amps or less to avoid damaging the battery see chart for recommended charger settings This is especially important on Kohler EFI Electronic Fuel Injection units Failure to do so may damage the ECU Electronic Control Unit Voltage Reading Maximum Charging Charger Settings 16 volts 7 amps 12 4 12 6 75 100 16 volts 7 30 Minutes amps 12 2 12 4 50 75 16 volts 7 1 Hour amps 12 6 greater 100 31 Voltage Reading Percent Charge Maximum Charging Charger Interval Settings 12 0 12 2 25 50 14 4 volts 4 2 Hours amps 11 7 12 0 0 25 14 4 volts 4 3 Hours amps 11 7 less 0 14 4 volts 2 6 Hours amps More Important For Kohler EFI units Unplug the harness from the ECU before performing any welding on the equipment Recommended Jump Starting Procedure Service Interval As required 1 Check weak battery for terminal corrosion white green or blue snow it must be cleaned off prior to jump starting Clean and tighten connections as necessary CAUTION Corrosion or loose connections can cause unwanted electrical voltage spikes at anytime during the jump starting procedure Do Not attempt to jump start with loose or corroded battery terminals or damage to the engine or EFI may occur
46. cm in 1 4 inch 6 4 mm increments 1 Stop the machine and move the motion control levers outward to the neutral locked position 2 Disengage the PTO Position the transport lock in the latching position 4 Raise and lock the deck to the 5 1 2 inch 14 cm transport position Figure 16 The deck is raised by pushing the foot operated deck lift pedal forward The pedal is located at the front right corner of the floor pan Note When changing the cutting height positions always come to a complete stop and disengage the PTO 27 6009913 Figure 16 1 Deck foot pedal 2 Height adjustment pin 3 Height of cut decal 4 Transport lock control 5 Insert the height adjustment pin into the hole corresponding to the desired cutting height See the decal on the side of the deck lift plate for cut heights 6 Push the deck lift pedal release the transport lock and allow the deck to lower to the cutting height Adjusting the Anti Scalp Rollers It is recommended to change the anti scalp roller position when the height of cut has changed 1 Stop the machine and move the motion control levers outward to the neutral locked position 2 Disengage the PTO 3 Engage the park brake 4 Stop the engine remove the key and wait for all moving parts to stop 5 After adjusting the height of cut adjust the anti scalp rollers by removing the nyloc nut bushing spring disc washer
47. d have adult supervision Be sure a teenager 1 has read and understands the Operator s Manual and recognizes the risks involved 2 is sufficiently mature to use caution and 3 is of sufficient size and weight to operate the controls comfortably and to manage the mower without taking risks The owner user can prevent and is responsible for accidents or injuries occurring to himself or herself other people or property Preparation Evaluate the terrain to determine what accessories and attachments are needed to properly and safely perform the job Only use accessories and attachments approved by Exmark Wear appropriate clothing including safety glasses substantial footwear long trousers and hearing protection Do Not operate when barefoot or when wearing open sandals Long hair loose clothing or jewelry may get tangled in moving parts A CAUTION This machine produces sound levels in excess of 85 dBA at the operator s ear and can cause hearing loss through extended periods of exposure Wear hearing protection when operating this machine e Inspect the area where the equipment is to be used and remove all rocks toys sticks wires bones and other foreign objects which can be thrown by the machine and may cause personal injury to the operator or bystanders Safety DANGER In certain conditions gasoline is extremely flammable and vapors are explosive A fire or explosion from gasol
48. e without incurring any obligation to make such changes to products manufactured previously Exmark or its distributors and dealers accept no responsibility for variations which may be evident in the actual specifications of its products and the statements and descriptions contained in this publication 2010 Exmark Mfg Inc Industrial Park Box 808 Beatrice NE 68310 PARTS OVERNIGHT FREE If your Exmark dealer does not have the Exmatk part in stock Exmark will get the parts to the dealer the next business day or the part will be FREE Guaranteed Some restrictions apply See your participating Exmark Dealer for details Contact us at www Exmark com Printed in the USA All Rights Reserved Introduction CONGRATULATIONS on the purchase of your Exmark Mower This product has been carefully designed and manufactured to give you a maximum amount of dependability and years of trouble free operation This manual contains operating maintenance adjustment and safety instructions for your Exmark mowet BEFORE OPERATING YOUR MOWER CAREFULLY READ THIS MANUAL IN ITS ENTIRETY By following the operating maintenance and safety instructions you will prolong the life of your mower maintain its maximum efficiency and promote safe operation If additional information is needed or should you require trained mechanic service contact yout authorized Exmark equipment dealer or distributor Exmark parts ma
49. e shutdown after 1 2 second has elapsed Repeat again moving the right lever in then moving both levers in engine must initiate shutdown after 1 2 second has elapsed whether operator is on seat or not Note If machine does not pass any of these tests do not operate Contact your authorized EXMARK SERVICE DEALER Important It is essential that operator safety mechanisms be connected and in proper operating condition prior to use for mowing Check Rollover Protections Systems Roll Bar Knobs Service Interval Before each use or daily Check that both the mounting hardware and the knobs are in good working condition Make sure the knobs are fully engaged with the ROPS in the raised position The upper hoop of the roll bar may need to be pushed forward or pulled rearward to get both knobs fully engaged 1 a 6008619 Figure 23 1 Engaged 2 Partially engaged Do Not operate with ROPS in this condition Check Seat Belt Service Interval Before each use or daily Visually inspect seat belt for wear cuts and proper operation of retractor and buckle Replace before operating if damaged Check for Loose Hardware Service Interval Before each use or daily 1 Stop engine wait for all moving parts to stop and remove key Engage parking brake 2 Visually inspect machine for any loose hardware ot any other poss
50. e the machine onto level surface Disengage the blade control switch PTO move the motion control levers to the neutral locked position and set the parking brake Stop the engine wait for all moving parts to stop and remove the key Raise the back of the machine up and support the machine with jack stands CAUTION Raising the mower deck for service or maintenance relying solely on mechanical ot hydraulic jacks could be dangerous The mechanical or hydraulic jacks may not be enough support may malfunction allowing the unit to fall which could cause injury Do Not rely solely on mechanical or hydraulic jacks for support Use adequate jack stands or equivalent support Remove the rear tires from the machine Remove any debris from the brake area Rotate the drive wheel release handle to the released position Refer to the Drive Wheel Release Valves section in Operation Disengage the park brake Hold the threaded rod end with a tool and loosen the lock nut away from the standard nut see Figure 30 Do Not allow the cable to turn when the nuts are being loosened G011060 Figure 30 Left Hand Brake Shown 1 Cable anchor 7 Pull cable threaded rod this direction 2 Threaded rod 8 Hold threaded rod here 3 Push lever this direction 9 Swivel pivot head 4 Caliper lever arm 10 Caliper 5 Standard nut shown 11 Hub against swivel 6 Lock nut 10 Remove all slack from cable by pulling on
51. eaning ot working on the mowet After striking a foreign object or abnormal vibration occurs inspect the mower for damage and make repairs before restarting and operating the mower Before clearing blockages Whenever you leave the mower Stop engine wait for all moving parts to stop and engage parking brake Before refueling Before dumping the grass catcher WARNING Hands feet hair clothing or accessories can become entangled in rotating parts Contact with the rotating parts can cause traumatic amputation or severe lacerations Do Not operate the machine without guards shields and safety devices in place and working properly Keep hands feet hair jewelry clothing away from rotating parts NEVER carry passengers DO NOT operate the mower when people especially children or pets are in the area Be alert slow down and use caution when making tutns Look behind and to the side before changing directions Stop the blades slow down and use caution when crossing surfaces other than grass and when transporting the mower to and from the area to be mowed Be aware of the mower discharge path and direct discharge away from others Safety Do Not operate the mower under the influence of alcohol or drugs Use extreme when loading or unloading the machine into a trailer or truck Use care when approaching blind corners shrubs trees or o
52. eat because of the jumper wire being used Run engine at full throttle and release brake Run the unit at least 5 minutes with the drive levers at full forward speed to bring hydraulic oil up to operating temperature Note The motion control lever needs to be in neutral while making any necessary adjustments Bring the motion control levers into the neutral position Adjust pump control rod lengths by rotating the double nuts on the rod in the appropriate direction until the wheels slightly creep in reverse Figure 36 Move the motion control levers to the reverse position and while applying slight pressure to the lever allow the reverse indicator springs to bring the levers back to neutral The wheels must stop turning or slightly creep in reverse 45 6008621 Figure 36 1 Double nuts 8 Shut off unit Remove jumper wire from wire harness and plug connector into seat switch 9 Remove the jack stands 10 Raise the deck and re install the height of cut pin 11 Check that the machine does not creep in neutral with the park brakes disengaged Motion Control Damper Adjustment The top damper mounting bolt can be adjusted to obtain a mote desired motion control lever resistance See Figure 37 for mounting options G008620 Figure 37 RH Motion Control Shown Torque nyloc nut to 200 in Ib 16 7 ft lb Bolt must protrude past end of nyloc nut after torque A
53. elt 3 Install belt on clutch and deck pulleys idlers and tensioning idler per routing decal on deck 4 Replace the spring 5 Refer to belt routing decal on deck Troubleshooting Clutch will not engage 1 Fuse is blown Replace fuse Check coil resistance battery charge charging system and witing connections and replace if necessary Low voltage supply at the clutch Check coil resistance battery charge charging system and wiring connections and replace if necessary Damaged coil 3 Replace clutch Inadequate current supply 4 Repair or replace clutch lead wire or electrical system Clean connector contacts Rotor armatute airgap is too large Remove shim replace clutch 52 Schematics Schematics Av 38 1915 l T 014 1858009 8 v ps 30010 SAL Lu leur do d 17 659810606 av 8v 162 LLEL L BE E g HOLOINNOO C3M3IA SHOLO3NNO2 m W
54. eone could start the engine Accidental starting of the engine could seriously injure you or other bystanders Remove the key from the ignition switch engage parking brake and pull the wire s off the spark plug s before you do any maintenance Also push the wire s aside so it does not accidentally contact the spark plug s WARNING The engine can become very hot Touching a hot engine can cause severe burns Allow the engine to cool completely before service making repairs around the engine area Recommended Maintenance Schedule s Maintenance Service Maintenance Procedure Interval After the first 5 hours Change the engine oil After the first 100 hours heck the seat belt Before each use or daily heck the tire pressures Every 50 hours P C C C C C C C C C C C C C C heck the engine oil level heck the mower blades heck the safety interlock system heck the rollover protections systems roll bar knobs heck for loose hardware ean the engine and exhaust system area ean the hydro fan cooling guards ean the grass and debris build up from the machine and cutting deck ean the grass build up from under the cutting deck heck the hydraulic oil level he wheel hub slotted nut torque specifications he wheel lug nuts he park brake adjustment heck the condition of the belts heck spark arrester if equipped Change the engine oil May need more often under
55. f the discharged battery that is wired to the starter or solenoid as shown in Figure 19 3 0012785 19 Positive cable on discharged battery Positive cable on booster battery Negative cable on the booster battery Negative cable on the engine block Booster battery Discharged battery Engine block 4 Connect the other end of positive cable to the positive terminal of the booster battery Connect the black negative cable to the other terminal negative of the booster battery MAKE THE FINAL CONNECTION ON THE ENGINE BLOCK OF THE STALLED VEHICLE NOT TO THE NEGATIVE POST AWAY FROM THE BATTERY STAND BACK see Figure 20 G012797 Figure 20 Engine block 2 Negative cable T Start the vehicle and remove the cables in the reverse order of connection the engine block black connection is the first to disconnect Check Mower Blades Service Interval Before each use or daily 1 Stop engine wait for all moving parts to stop and remove key Engage parking brake Lift deck and secure in raised position as stated in the Clean Grass Build Up Under Deck section 3 Inspect blades and sharpen or replace as required Reinstall the blades if they were removed in the following order A Install bushing through blade with bushing flange on bottom grass side of blade 33 9006780 Figure 21
56. fety and Instructional Decals Keep all safety signs legible Remove all grease New safety signs may be obtained from dirt and debris from safety signs and instructional your authorized Exmark equipment dealer or labels distributor or from Exmark Mfg Co Inc Replace all worn damaged or missing safety Safety signs may be affixed by peeling off the signs backing to expose the adhesive surface Apply When replacement components are installed be only to a clean dry surface Smooth to remove sure that current safety signs are affixed to the any air bubbles replaced components Familiarize yourself with the following safety signs fan attachment or accessory has been installed and instruction labels They are critical to the safe make sure current safety signs are visible operation of your Exmark commercial mower ANTI SCALP ROLLER ADJUSTMENT FOR NORMAL OPERATING CONDITIONS PLACE ROLLERS IN POSITIONS SHOWN FOR 3 4 19 mm GROUND CLEARANCE WARNING DO NOT OPERATE WITHOUT DISCHARGE DEFLECTOR ENTIRE GRASS COLLECTION SYSTEM MULCH KIT IN PLACE DO NOT REMOVE GRASS CATCHER UNTIL BLADES HAVE STOPPED 1 303508 CUTTING HEIGHT INCHES mm 1 1 FOR MAXIMUM FLOTATION ROLLERS POSITIONED LOWER BUT MUST MAINTAIN A MINIMUM OF 1 4 6 4 mm GROUND CLEARANCE NEVER POSITION THE ROLLERS TO SUPPORT THE MOWER DECK 1 633922 KEEP HANDS and FEET AWAY 1 633922 1
57. ht console see Figure 6 The ignition switch 1s used to start and stop the engine The switch has three positions OFF ON and START Insert key into switch and rotate clockwise to the ON position Rotate clockwise to the next position to engage the starter key must be held against spring pressure in this position Allow the key to return to the on position immediately after the engine starts 1 5 Ours G008610 3 Figure 8 3 Start Note Brake must be engaged motion control levers out neutral lock position and PTO switch disengaged to start engine It is not necessary for the operator to be in the seat to start the engine Hour Meter Located on the right console in the message display see Figure 6 and Figure 9 22 The hour meter records the number of hours that the engine has run 6008612 Figure 9 LCD Indicators Low fuel indicator light Fuel level bar display Low voltage indicator light Hour Voltage display o9 RON The hour meter is recording when the decimal point is flashing in Hour Voltage display Hours are displayed when the key is off or when the machine is running Note If the ignition key is turned to the ON position for a few seconds before cranking the engine the battery voltage will display in the area where the hours are normally displayed Note The LCD indicator
58. ible problem Tighten hardware ot correct the problem before operating Service Air Cleaner Service Interval Every 250 hours Replace the primary air cleaner element check secondary air cleaner element replace if dirty May need more often under severe conditions See the Engine Owner s Manual for additional information Every 500 hours Replace the secondary air cleaner element May need more often under severe conditions See the Engine Owner s Manual for additional information 1 Stop engine wait for all moving parts to stop and remove key Engage parking brake 2 See the Engine Owner s Manual for maintenance instructions Change Engine Oil Service Interval After the first 5 hours Every 100 hours Yearly whichever comes first May need more often under severe conditions 1 Stop engine wait for all moving parts to stop and remove key Engage parking brake 2 Drain oil while engine is warm from operation 35 The oil drain hose is located on right hand side of engine at the rear Place pan under machine to catch oil Remove plug from end of drain hose Allow oil to drain and replace oil drain plug Torque plug to 20 24 ft lb Replace the oil filter evety other oil change Clean around oil filter and unscrew filter to remove Before reinstalling new filter apply a thin coating of Exmark 4 Cycle Premium Engine Oil on the surface of the rubber seal Turn filter clockwise until r
59. ine can burn you others and cause property damage Fill the fuel tank outdoors on level ground in an open area when the engine is cold Wipe up any gasoline that spills Never refill the fuel tank or drain the machine indoors or inside an enclosed trailer Do Not fill the fuel tank completely full Fill the fuel tank to the bottom of the filler neck The empty space in the tank allows gasoline to expand Overfilling may result in fuel leakage or damage to the engine or emission system Never smoke when handling gasoline and stay away from an open flame or where gasoline fumes may be ignited by spark Store gasoline in an approved container and keep it out of the reach of children Add fuel before starting the engine Never remove the cap of the fuel tank or add fuel when engine is running or when the engine is hot If fuel is spilled Do Not attempt to start the engine Move away from the area of the spill and avoid creating any source of ignition until fuel vapors have dissipated Do Not operate without entire exhaust system in place and in proper working condition DANGER In certain conditions during fueling static electricity can be released causing a spark which can ignite gasoline vapors A fire or explosion from gasoline can burn you and others and cause property damage Always place gasoline containers the ground away from your vehicle before filling Do Not fill gasoline containers
60. inside a vehicle or on a truck or trailer bed because interior carpets or plastic truck bed liners may insulate the container and slow the loss of any static charge When practical remove gas powered equipment from the truck or trailer and refuel the equipment with its wheels on the ground e If this is not possible then refuel such equipment on a truck or trailer from a portable container rather than from a gasoline dispenser nozzle Ifa gasoline dispenser nozzle must be used keep the nozzle in contact with the rim of the fuel tank or container opening at all times until fueling is complete WARNING Gasoline is harmful or fatal if swallowed Long term exposure to vapors has caused cancer in laboratory animals Failure to use caution may cause serious injury or illness Avoid prolonged breathing of vapors Keep face away from nozzle and gas tank container opening Keep away from eyes and skin Never siphon by mouth Safety CAUTION i Fuel tank vent is located inside the roll bar tube Removing or modifying the roll bar could result in fuel leakage and violate emissions regulations Do Not temove roll bar Do Not weld drill or modify roll bar in any way e Check that the operator s presence controls safety switches and shields are attached and functioning properly Do Not operate unless they are functioning propetly Operation A WARNING Operating engine par
61. isengage reinstall the shim and reference the Troubleshooting section Engage and disengage the PTO switch ten consecutive times to ensure the clutch is functioning properly If the clutch does not engage properly reference the Troubleshooting section Motion Control Linkage Adjustment Located on either side of the fuel tank below the seat are the pump control linkages Rotating the pump linkage with a 1 2 inch wrench allows fine tuning adjustments so that the machine does not move in neutral Any adjustments should be made for neutral positioning only WARNING Engine must be running and drive wheels must be turning so adjustments can be performed Contact with moving parts or hot surfaces may cause personal injury Keep fingers hands and clothing clear of rotating components and hot surfaces 1 Prior to starting the engine push the deck lift pedal and remove the height of cut pin Lower deck to the ground Raise the rear of machine up and support with jack stands or equivalent support just high enough to allow drive wheels to turn freely Remove the electrical connection from the seat safety switch located under the bottom cushion of the seat The switch is a part of the seat assembly Temporarily install a jumper wire across the terminals in the connector of the main wiring harness Start engine Brake must be engaged and motion control levers out to start engine Operator does not have to be in the s
62. justable fore and aft on seat tracks e Armrests Standard seat foam padded adjustable flip up armrests Suspension seat molded adjustable flip up armrests Seat Safety Switch Integrated seat switch Time delay seat switch eliminates rough ground cut outs Hydrostatic Ground Drive System Two unitized hydrostatic transmissions 12 Parker axial piston pump 240cc Parker geroler motor Hydraulic Oil Type Exmark Premium Hydro Oil Hydraulic Oil Capacity 52 oz 1 5 L per side Hydraulic Filter P N 116 0164 Speeds 0 10 mph 16 1 km hr forward 0 5 5 mph 8 9 km hr reverse Drive wheel release valves allow machine to be moved when engine is not running Tires amp Wheels a OoOo Pneumatic Air filled Front Caster 48 52 amp 60 except Deck Size LZS27K C604 Cutting Deck Cutting Width 72 amp LZS27KC604 17 Specifications 48 inch Deck 121 9 cm Dimensions 52 inch Deck 132 1 cm 60 inch Deck 1524 cm Overall Width 72 inch Deck 182 9 cm 48inchDeck 52 inch Deck 48 inch Deck 16 25 inches 41 3 cm 131 6 cm 143 0 cm 52 inch Deck 18 00 inches 45 7 cm 60 inch Deck 20 50 inches 52 1 72 inch Deck 24 50 inches 62 2 cm 60inchDeck _ 72 inch Deck 5 Without Deck 53 0 inch 59 1 inch e Blade Spindles Solid steel spindles with 1 00 inch 13 doc 1 50 1 em 25 mm 110
63. l The safety alert symbol appears above information which alerts you to unsafe actions or situations and will be followed by the word DANGER WARNING or CAUTION DANGER White lettering Red background Indicates an imminently hazardous situation which if not avoided Will result in death or serious injury WARNING Black lettering Orange background Indicates a potentially hazardous situation which if not avoided Could result in death or serious injury CAUTION Black lettering Yellow background Indicates a potentially hazardous situation which if not avoided May result in minor or moderate injury This manual uses two other words to highlight information Important calls attention to special mechanical information and Note emphasizes general information worthy of special attention Safe Operating Practices Training Read the Operator s Manual and other training material If the operator s or mechanic s can not read English it is the owner s responsibility to explain this material to them Become familiar with the safe operation of the equipment operator controls and safety signs All operators and mechanics should be trained The owner is responsible for training the users e Never let children or untrained people operate ot service the equipment Local regulations may restrict the age of the operator Only adults and mature teenagers should operate a mower and even mature teenagers shoul
64. l speed and direction of travel of the respective drive wheels Steering is controlled by varying the position of the levers relative to each other Moving motion control levers outward in slots locks the drive system in neutral PTO Engagement Switch Engages electric clutch to drive belt which engages mower blades e Parking Brake Lever Engages parking brake Parking Brake Release Button Releases parking brake Deck Height Adjustment Lever Sets cutting height to desired position Deck Lift Pedal Foot pedal that lifts deck Transport Lock Latching position Automatically latches at the transport position Unlatching position Deck does not latch at the transport position Seat Type Standard seat with high back extra wide foam padded seat cushion with internal suspension thick bolstering armrests integral safety switch Optional seat accessories for units with standard seats Custom ride suspension system to enhance Standard Seat Adds approximately 3 inches 7 6 cm to seat height Deluxe suspension seat with high back dampened adjustable spring suspension armrests and integral safety switch Adds approximately 1 2 inch 1 3 cm to seat height Seat Isolation System for reduced vibration to enhance ride of standard seat standard seat with Custom Ride Seat Suspension or Deluxe Suspension Seat Adds approximately 1 inch 2 5 cm to seat height Mounting Ad
65. ld Up Under Deck Service Interval Before each use or daily 1 Stop engine wait for all moving parts to stop and remove key Engage parking brake Raise deck to the transport 5 1 2 inch 14 cm cutting height position Lift the front of unit and support unit using jack stands or equivalent support CAUTION Raising the mower deck for service or maintenance relying solely on mechanical hydraulic jacks could be dangerous The mechanical or hydraulic jacks may not be enough support or may malfunction allowing the unit to fall which could cause injury Do Not rely solely on mechanical or hydraulic jacks for support Use adequate jack stands or equivalent support Clean out any grass build up from underside of deck and in discharge deflector Waste Disposal Motor Oil Disposal Engine oil and hydraulic oil are both pollutants to the environment Dispose of used oil at a certified 48 recycling center according to your state and local regulations Battery Disposal DANGER Battery electrolyte contains sulfuric acid which is poisonous and can cause severe burns Swallowing electrolyte can be fatal or if it touches skin can cause severe burns Wear safety glasses to shield eyes and rubber gloves to protect skin and clothing when handling electrolyte Do Not swallow electrolyte In the event of an accident flush with water and call a doctor immediatel
66. minals thoroughly with electrical contact cleaner apply dielectric grease and reconnect Contact an Authorized Service Dealer Clean adjust or replace spark plug Check the spark plug wire connection Replace module Contact an Authorized Service Dealer Troubleshooting Engine loses power Mower pulls left or right with levers fully forward Machine does not drive Uneven cutting height Abnormal vibration Blades do not rotate 1 Engine load is excessive 2 Air cleaner is dirty 3 Oil level in the crankcase is low 4 Cooling fins and air passages for the engine are plugged Dirt in fuel filter 5 6 Dirt watet or stale fuel is in the fuel system 1 Reduce the ground speed 2 Clean the air cleaner clement 3 Add oil to the crankcase 4 Remove the obstructions from the cooling fins and air passages 5 Replace the fuel filter 6 Contact an Authorized Service Dealer 1 Tire pressure in drive tires not correct 1 Adjust tire pressure in the drive tires 1 Drive release handle not in operating position 2 Drive or pump belt is worn loose or broken 3 Drive or pump belt is off a pulley 4 Broken or missing idler spring 5 Hydraulic fluid level is low or too hot 1 Blade s not sharp 2 Cutting blade s is are bent 3 Mowet deck is not level 4 Underside of mower is dirty 5 Tire pressure in drive tires not correct 6 Blade
67. must read the operator s manual You must also properly service and maintain your Exmark product as described in the operator s manual Such routine maintenance whether performed by a dealer or by you is at your expense General Conditions The sole liability of Exmark and Exmark Warranty Company with respect to this warranty shall be repair or replacement of defective components as set forth herein Neither Exmark nor Exmark Warranty Company shall be liable for any incidental or consequential loss or damage Such damages include but are not limited to Expenses related to gasoline oil or lubricants Travel time overtime after hours time or other extraordinary repair charges or charges relating to repairs or replacements outside of normal business hours at the place of business of the authorized Exmark Service Dealer Rental of like or similar replacement equipment during the period of any warranty repair or replacement work Any telephone or telegram charges or travel charges Loss or damage to person or property other than that covered by the terms of this warranty Any claims for lost revenue lost profit or additional cost as a result of a claim of breach of warranty Attorney s fees No Claim of breach of warranty shall be cause for cancellation or rescission of the contract of sale of any Exmark mower All implied warranties of merchantability that the product is fit for ordinary use and fitness for
68. n steps 10 through 14 If a brake component has been removed or replaced see the steps below otherwise proceed to step 18 Burnishing the Brake Procedure Clear the area of any flammable material before starting the burnishing process B Rotate the drive wheel release handle to the operating position Refer to the Drive Wheel Release Valves section in Operation Apply the park brake Install a 1 2 x 6 inch approx or bolt through the 2 inch height of cut hole see Figure 31 9011059 Figure 31 2 inch height of cut location E Start the mower while in the operator position 18 19 20 WARNING Engine must be running and drive wheels must be turning so adjustments can be performed Contact with moving parts or hot surfaces may cause personal injury Keep fingers hands and clothing clear of rotating components and hot surfaces Release the park brake so the handle rests on the 1 2 x 6 inch rod or bolt Move the throttle to high idle Move both motion control levers to the full forward position and hold for 15 seconds L Move both motion control levers to the full reverse position and hold for 15 seconds J Turn off the engine and completely release the park brake by removing the 1 2 x 6 inch rod or bolt K Allow the hubs to cool until they are cool enough to safely touch Rotate the drive wheel release handle to the released position Refer to the
69. n the released position see Figure 10 6008609 Figure 10 1 Handle released position 2 Handle in operating position To release the drive system see item 1 in Figure 10 rotate the handle 1 4 turn to the vertical position until it hits against the stop To reset the drive system see item 2 in Figure 10 rotate the handle 1 4 turn to the horizontal position until it hits against the stop Operation Note The handle must be horizontal and against the stop for operation Do Not tow machine PTO Engagement Switch Located on right console see Figure 6 Switch must be pulled out up to engage the blades Switch is pushed in to disengage the blades The LCD indicator will appear when the PTO switch is disengaged see Figure 9 Low Voltage Indicator Located on the right console in the message display see Figure 6 and Figure 9 A low voltage condition less than 12 3 volts exists when the LCD indicator appears on the message display while the engine is running If the ignition key is turned to the ON position for a few seconds before cranking the engine the battery voltage will display in the area where the hours are normally displayed Note The indicator normally appears when the engine is off and the key switch is turned to the ON position Deck Lift Pedal Located at the right front corner of the floor pan Push the pedal forward with your foot to
70. nical or hydraulic jacks for support Use adequate jack stands or equivalent support 3 Remove the pump drive belt 4 Place a catch pan under the hydro 5 Carefully clean area around the filters It is important that no dirt or contamination enter the hydraulic system 6 Using a socket unscrew filters to remove and allow oil to drain 7 Before installing the new filters apply a thin coat of Exmark Premium Hydro Oil on the surface of the two rubber seals 8 Install the new filters and torque to 14 ft Ib 19 N m 9 Fill the hydraulic system as stated in Check Hydraulic Oil Level section Exmark Premium Hydro Oil is recommended Refer to the chart for an acceptable alternative Hydro Oil Change Interval Exmark Premium Hydro 500 Hours Oil Preferred Mobil 1 15W50 250 Hours 10 Remove the catch pan and properly dispose of hydro oil and filter according to local codes 11 Re install the pump drive belt 12 Start engine and move throttle control ahead to full throttle position Move the speed control levers to the full speed and run for one minute Shut down the machine allow the hydros to cool and recheck oil level 13 Remove the jack stands Note Do Not change the hydraulic system oil except for what can be drained when changing filter unless it is felt the oil has been contaminated or been extremely hot Changing oil unnecessarily could damage hydraulic system by introducing contaminants
71. nuals are available online at http www exmark com manuals htm All Exmark equipment dealers and distributors are kept informed of the latest methods of servicing and ate equipped to provide prompt and efficient service in the field or at their service stations They carry ample stock of service parts or can secure them promptly for you from the factory All Exmark parts are thoroughly tested and inspected before leaving the factory however attention is required on your part if you are to obtain the fullest measure of satisfaction and performance Whenever you need service genuine Exmark parts ot additional information contact an Authorized Service Dealer Customer Service and have the model and serial numbers of your product ready Figure 1 identifies the location of the model and serial numbers on the product Write the numbers in the space provided 1 G008590 Figure 1 Model and serial number location Model No Serial No Contents E ERR Lan 3 Mov dp E 5 Safety Alert uiid 5 Safe Operating PEIACUCOS c dee 5 Safety and Instructional Decals 11 16 Model Nati Dees 16 16 18 Torque Requirements nd tds tegis 20 Product Overview aput phos oae 21 Operat
72. o 13 psi 90 kPa Semi pneumatic caster tires Do Not need to be inflated Note Do Not add any type of tire liner or foam fill material to the tires Excessive loads created by foam filled tires may cause failures to the hydro drive system frame and other components Foam filling tires will void the warranty Check Condition Of Belts Service Interval Every 50 hours 1 Stop engine wait for all moving parts to stop and remove key Engage parking brake Remove left and right belt shields on deck and lift up floor pan to inspect deck drive belt Check under machine to inspect the pump drive belt Note No adjustments are required for belt tension Lubricate Grease Fittings Note See chart for service intervals 1 Stop engine wait for all moving parts to stop and remove key Engage parking brake 2 Lubricate fittings with one to two pumps of NGLI grade 2 multi purpose gun grease Refer to the following chart for fitting locations and lubrication schedule Lubrication Chart Fitting Initial Number of Service Locations Pumps Places Interval 1 Deck and Pump Idler Pivots See step 3 for special lubrication instructions on the front caster pivots G008599 3 Lubricate front caster pivots once a year Remove hex plug and cap Thread grease zerk in hole and pump with grease until it oozes out around top beating Remove grease zerk and thread
73. o Center of Tires Widthwise 48inchDeck 52 inch Deck Drive Wheels 36 2 inches 38 5 inches 91 9 cm 97 8 cm Caster Wheels 32 8 inches 32 8 inches 83 3 cm 83 3 cm 60 inch Deck 72 inch Deck Drive Wheels 41 6 inches 43 6 inches 105 7 cm 110 7 cm Caster Wheels 39 5 inches 47 1 inches 100 3 cm 119 6 cm Wheel Base Center of Caster Tire to Center of Drive Tire 48 inch 52 inch 60 inch 72 inch Deck Deck Deck Deck 48 0 inches 48 0 inches 51 6 inches 53 6 inches 121 9 cm 121 9 131 1 cm 136 1 cm Curb Weight 48 inch 52 inch 60 inch 72 inch Deck Deck Deck Deck 22HP 1089 Ib Kawasaki 494 ke Units 1088 Ib 494 kg 24HP 1066 Ib Kawasaki 484 kg Units 1133 Ib 1088 Ib 1133 Ib 494 514 29HP Kawasaki Units 29HP Kohler EFI Units 48 inch 52 inch 60 inch 72 inch Deck Deck Deck Deck 1208 Ib 548 ke 1191 Ib 540 kg Specifications Accessory Weight Table Worksheet Use the table below to determine if extra weight is required for the unit Identify the accessories and correct deck size and place the corresponding values in the Accessory Score column If the Total Accessory Score meets the following add the recommended weight kit Note The 72 inch deck does not require a weight kit 48 inch 52 inch 60 inch Accessory Deck Deck Deck Score Michigan 11 12 3 Seat CRSS Eo Bagger o o
74. ommended hydro oil 2 Check tire pressure in pneumatic tires 13 psi 109 9361 Yearly 1 09 9361 T 3 Grease belt idlers 4 Grease front caster Deck Drive Belt Routing pivots 4 LL See operator s manual E for additional details ACAUTION 116 0211 FUEL MAY LEAK Fuel tank vent located inside roll bar tube Removing or modifying roll bar could result in fuel leakage and violate emissions regulations Do Not remove roll bar Not weld drill or modify roll bar 116 0090 116 0090 13 Safety Engage and disengage at 1 2 throttle 1162844 110 9192 116 2844 1 Latch 2 Unlatch EFI Units Only 1 Throttle fast 2 Throttle slow FILL ON LEVEL GROUND FILL TO BOTTOM OF FILLER NECK WARNING Operating wet grass or steep slopes can cause sliding and loss of control Wheels dropping over edges can cause rollovers Going up or backing down steep slopes or ramps can result in backward rollovers 116 1654 To avoid loss of control and possibility of rollover resulting in serious injury or death Do not operate near drop offs or water Do not operate on slopes or ramps greater than 15 Do not use split ramps use full width ramps to load a unit for transport Reduce speed and use extreme caution on slopes or ramps DO NOT OVERFILL 4 4 6 1 654 There is no rollover protection when the roll b
75. ope indicator to determine the degree of slope of hills before operating Do Not operate this machine on a slope greater than 15 degrees Fold along the appropriate line to match the recommended slope 2 Align this edge with a vertical surface a tree building fence pole etc 3 Example of how to compare slope with folded edge 63 SEE EXMARK S COMPLETE LINE OF ACCESSORIES AND OPTIONS MID MOUNT RIDING ACCESSORIES AND OPTIONS CUSTOM RIDE SEAT SUSPENSION SYSTEM OPERATOR CONTROLLED DISCHARGE FULL SUSPENSION SEAT ROLL OVER PROTECTION SYSTEM ROPS DECK LIFT ASSIST KIT SUN SHADE HITCH KIT TRASH CONTAINER LIGHT KIT TURF STRIPER 12V POWER PORT ULTRA VAC COLLECTION SYSTEM MICRO MULCH SYSTEM ULTRA VAC QUICK DISPOSAL SYSTEM CUSTOM RIDE SEAT SUSPENSION SYSTEM SNOW BLADE DUAL TAIL WHEEL SNOWBLOWER FLOOR PAN EXTENDER SUN SHADE HITCH KIT TRASH CONTAINER LIGHT KIT ULTRA VAC COLLECTION SYSTEM MICRO MULCH SYSTEM ULTRA VAC QUICK DISPOSAL SYSTEM ROLL OVER PROTECTION SYSTEM ROPS WEATHER CAB GRASS CATCHER TURF STRIPER MICRO MULCH SYSTEM STANDON Place Model No and Serial No Label Here Included in the Literature Pack or Fill in Below Date Purchased Engine Model No and Spec No Model No Engine Serial No E No Serial No 2010 Exmark Mfg Co Inc Part No 4500 728 Rev A Industrial Park Box 808 402 223 6300 Cle Beatrice NE 68310 Fax 402 223 5489 All Rights Reserved Printed in the USA www exmark com
76. or misused or required replacement or repair due to normal wear accidents or lack of proper maintenance Any repairs necessary due to use of parts accessories or supplies including gasoline oil or lubricants incompatible with the turf equipment or other than as recommended in the operator s manual or other operational instructions provided by Exmark There are no other express warranties except for engine and special emission system coverage All warranty work must be performed by an authorized Exmark Service Dealer using Exmark approved replacement parts Instructions for Obtaining Warranty Service The product must be registered with original proof of purchase by an Exmark Service Dealer before obtaining any warranty service Contact any Exmark Service Dealer to arrange service at their dealership To locate a dealer convenient to you access our website at www exmark com U S or Canada customers may also call 402 223 6375 If for any reason you are dissatisfied with the Service Dealer s analysis or with the assistance provided contact us at Exmark Customer Service Department The Exmark Warranty Company 2101 Ashland Avenue Beatrice NE 68310 402 223 6375 or service exmark com Owner s Responsibilities If your product requires warranty service it must be returned to an authorized Exmark service dealer within the warranty period This warranty extends only to turf equipment operated under normal conditions You
77. out in the neutral lock position The operator does not need to be in the seat to start the engine Try to start with operator in seat parking brake disengaged PTO disengaged and motion control levers in the neutral lock position starter must not crank Try to start with operator in seat parking brake engaged PTO engaged and motion control levers in the neutral lock position starter must not crank Try to start with operator in seat parking brake engaged PTO disengaged and the left motion control lever in starter must not crank repeat again with the right lever in then with both levers in starter must not crank 2 Check the kill circuits Run engine at one third throttle disengage parking brake and raise off of seat but do not get off of machine engine must initiate shutdown after approximately 1 2 second has elapsed seat has time delay kill switch to prevent cut outs on rough terrain Run engine at one third throttle engage PTO and raise off of seat but do not get off of machine engine must initiate shutdown after one second has elapsed if the handles are in The delay will be 1 2 second if the handles are out Run engine at one third throttle with brake disengaged move levers in and raise off seat but do not get off of machine engine must initiate shutdown after 1 2 second has elapsed Again run engine at one third throttle brake engaged and move left motion control lever in engine must initiat
78. overfill fuel tank Fill the fuel tank to the bottom of the filler neck The empty space in the tank allows gasoline to expand Overfilling may result in fuel leakage or damage to the engine or emission system Make sure you understand the controls their locations their functions and their safety requirements 24 Operation Refer to the Maintenance section and perform all the necessary inspection and maintenance steps Operating Instructions Raise the Rollover Protection System ROPS Important The roll bar is an integral and effective safety device Keep the roll bar in the raised and locked position when operating the mower Lower the roll bar temporarily only when absolutely necessary 1 The knob must be completely latched with the tabs interlocking as shown in Figure 12 to lock the roll bar in the raised operate position Apply forward pressure to the upper hoop of the roll bar Pull the knob and rotate 90 to hold in the unlatched position to lower the roll bar To return to the operate position raise the roll bar and then rotate knobs 90 so that the tabs interlock partially Apply forward pressure to the roll bar upper hoop and observe that the knobs return to the completely latched position 5 Figure 12 6008592 Roll bar upper hoop Knob in latched position Pull knob to unlatch Rotate 90 to hold unlatched Knob unlatched position o om
79. plug back in Place cap back on Lubricate Caster Wheel Hubs Service Interval As required 1 Stop engine wait for all moving parts to stop and remove key Engage parking brake 6006115 2 Figure 25 1 Seal guard 2 Spacer nut with wrench flats 2 Remove caster wheel from caster forks 3 Remove seal guards from the wheel hub 4 Remove one of the spacer nuts from the axle assembly in the caster wheel Note that thread locking adhesive has been applied to lock the spacer nuts to the axle Remove the axle with the other spacer nut still assembled to it from the wheel assembly 5 Pry out seals and inspect bearings for wear or damage and replace if necessary 6 Pack the bearings with a NGLI grade 1 multi purpose grease 7 Insert one bearing one new seal into the wheel Note Seals Exmark P N 103 0063 must be replaced 8 If the axle assembly has had both spacer nuts removed or broken loose apply a thread locking adhesive to one spacer nut and thread onto the axle with the wrench flats facing outward Do Not thread spacer nut all of the way onto the end of the axle Leave approximately 1 8 inch 3 mm from the outer surface of the spacer nut to the end of the axle inside the nut 9 Insert the assembled nut and axle into the wheel on the side of the wheel with the new seal and bearing 10 With the open end of the wheel facing up fill the area inside the wheel
80. raise the cutting deck Allow the pedal to move rearward to lower the cutting deck to the cut height that has been set Transport Lock Located on the height of cut adjustment plates to the right of the parking brake Position in the transport latching position to automatically latch the cutting deck when raised to the transport position see item 1 in Figure 11 In the non latching position the deck will automatically return to the cutting height when the pedal is lowered see item 3 in Figure 11 6008608 Figure 11 1 Latching position 2 Transport lock control 3 Non latching position Electronic Control Unit Malfunction Indicator Kohler EFI Units Only The electronic control unit ECU continuously monitors operation of the EFI system If a problem or fault within the system is detected the malfunction indicator light MIL is illuminated The MIL is the light located in the right console panel to the right of the throttle control Follow the troubleshooting steps outlined in the Kohler engine operator s manual if the MIL is illuminated Pre Start Fill fuel tank on level ground For best results use only clean fresh regular grade unleaded gasoline with an octane rating of 87 or higher Important Never use methanol gasoline containing methanol gasohol containing more than 10 ethanol premium gasoline or white gas because the fuel system could be damaged Do Not add oil to gasoline Do Not
81. s appear when each control meets the safe to start mode e g the indicator turns on when the operator is in the seat Fuel Shut Off Valve Located behind and below the seat The fuel shut off valve is used to shut off the fuel when the machine will not be used for a few days during transport to and from the jobsite and when parked inside a building Align valve handle with the fuel line to open Rotate 90 to close Fuel Gauge Located on the right console in the message display see Figure 6 and Figure 9 The fuel level is shown on a bar display The indicator light appears when the fuel level is low approximately one gallon remaining in the tank Drive Wheel Release Valves WARNING Hands may become entangled in the rotating drive components below the engine deck which could result in serious injury or death Stop engine remove key allow all the moving parts to stop before accessing the drive wheel release valves WARNING The engine and hydraulic drive units can become vety hot Touching a hot engine or hydraulic drive units can cause severe burns Allow the engine and hydraulic drive units to cool completely before accessing the drive wheel release valves Located on the back of the unitized hydraulic drive units below the engine deck During normal operating conditions the drive wheel release valves are positioned horizontally If the machine has to be pushed by hand the valves must be i
82. severe conditions Every 100 hours Lubricate the deck lift pivots Remove the engine shrouds and clean the cooling fins Lubricate the brake handle pivot Every 200 hours Check the spark plugs Every 250 hours additional information 30 Replace the primary air cleaner element check secondary air cleaner element replace if dirty May need more often under severe conditions See the Engine Owner s Manual for Maintenance Service 2 Maintenance Procedure Interval Replace the secondary air cleaner element May need more often under severe conditions See the Engine Owner s Manual for additional information Change the hydraulic filter and fluid Every 500 hours Check the wheel hub slotted nut torque specifications Check the wheel lug nuts Check the park brake adjustment Grease the deck and pump idler pivots Yearly Grease the front caster pivots Periodic Maintenance Check Engine Oil Level Service Interval Before each use or daily 1 Stop engine and wait for all moving parts to stop Make sure unit is on a level surface Check with engine cold Clean area around dipstick Remove dipstick and wipe oil off Reinsert the dipstick according to the engine manufacturer s recommendations Remove the dipstick and read the oil level If the oil level is low wipe off the area around the oil fill cap remove cap and fill to the FULL
83. ther objects that may obscure vision Slope Operation Use Extreme caution when mowing and or turning on slopes as loss of traction and or tip over could occur The operator is responsible for safe operation on slopes DANGER Operating on wet grass or steep slopes can cause sliding and loss of control Wheels dropping over edges ditches steep banks or water can cause rollovers which may result in serious injury death or drowning Do Not mow slopes when grass is wet Do Not mow near drop offs near water Do Not mow slopes greater than 15 degrees Reduce speed and use extreme caution slopes e Avoid sudden turns or rapid speed changes Keep the roll bar in the raised and locked position and use seat belt See inside the back cover to determine the approximate slope angle of the area to be mowed e Use a walk behind mower and or a hand trimmer near drop offs ditches steep banks or water Figure 3 G000963 Figure 3 1 Safe Zone Use the mower here on slopes less than 15 degrees 2 Danger Zone Use a walk behind mower and or hand trimmer on slopes greater than 15 degrees near drop offs and water 3 Water Remove or matk obstacles such as rocks tree limbs etc from the mowing area Tall grass can hide obstacles e Watch for ditches holes rocks dips and rises that change the operating angle as rough terrain could overturn the machine Avoid sudden starts
84. to stop and remove key Engage parking brake 2 Clean all debris from rotating engine air intake screen around engine shrouding and exhaust system area 3 Wipe up any excessive grease or oil around the engine and exhaust system area Remove Engine Shrouds and Clean Cooling Fins Service Interval Every 100 hours 1 Stop engine wait for all moving parts to stop and remove key Engage parking brake 2 Remove cooling shrouds from engine and clean cooling fins Also clean dust dirt and oil from external surfaces of engine which can cause inadequate cooling 3 Make sure cooling shrouds are reinstalled Operating the engine without cooling shrouds will cause engine damage due to overheating Clean Hydro Fan Cooling Fins Service Interval Before each use or daily Removing debris from the hydro fan cooling fins will allow the hydro system to run cooler and improve the life of the hydro system 1 Stop engine wait for all moving parts to stop and remove key Engage parking brake Slide seat all the way forward Remove accumulated debris from the hydro fan cooling fins Clean Debris From Machine Service Interval Before each use or daily 1 Stop engine wait for all moving parts to stop and remove key Engage parking brake Clean off any oil debris or grass build up on the machine and cutting deck especially under deck belt shields around the fuel tank around engine and exhaust area Clean Grass Bui
85. ts especially the muffler become extremely hot Severe burns can occur on contact and debris such as leaves grass brush etc can catch fire Allow engine parts especially the muffler to cool before touching Remove accumulated debris from muffler and engine area Install and maintain in working order a spark arrester before using equipment on forest covered grass covered or brush covered unimproved land WARNING Engine exhaust contains carbon monoxide which is an odorless deadly poison that can kill you Do Not run engine indoors small confined area where dangerous carbon monoxide fumes can collect e Operate only in daylight or good artificial light keeping away from holes and hidden hazards Be sure all drives are in neutral and parking brake is engaged before starting engine Use seat belts with the roll bar in the raised and locked position Never operate the mower with damaged guards shields or covers Always have safety shields guards switches and other devices in place andin proper working condition Nevet mow with the discharge deflector raised removed altered unless there is a grass collection system or mulch kit in place and wotking properly Do Not change the engine governor setting ot overspeed the engine Park machine on level ground Stop engine wait for all moving parts to stop remove key and engage patking brake Before checking cl
86. ubber seal contacts the filter adapter then tighten filter an additional 1 2 to 3 4 turn Clean around oil fill cap and remove cap Fill to specified capacity and replace cap Use oil recommended in the Check Engine Oil Level section Do Not overfill Start the engine and check fot leaks Wipe up any spilled oil from engine deck mounting surfaces Check Hydraulic Oil Level Service Interval Every 50 hours 1 Stop engine and wait for all moving parts to stop Engage parking brake Wait until the unit cools before checking the hydraulic oil Slide the seat all the forward to access the caps on the LH and RH hydro drives Clean the area around hydraulic reservoir cap and remove cap Wipe the dipstick clean and re insert the cap back into the hydro Lightly tighten the cap Remove the cap again and check the level of the oil on the dipstick See Figure 24 for oil levels 1 6008606 Figure 24 Full 2 Add Note The oil level on the dipstick will be incorrect if the oil is checked when the unit is hot If the dipstick oil level is at the add mark add Exmark Premium Hydro Oil Replace hydraulic reservoir cap and tighten until snug Do Not overtighten Check Tire Pressures Service Interval Every 50 hours 1 Stop engine wait for all moving parts to stop and remove key Engage parking brake Check tite pressure in drive tires 3 Inflate drive tires t
87. ull turn see Figure 33 Note Do Not remove the brake pole from the field shell armature The brake pole has worn to match the armature and needs to continue to match after the shim is removed to ensure proper brake torque 44 1 G011734 Figure 33 2 Shim Brake mounting bolt 1 B Using needle nose pliers or by hand take hold of the tab and remove the shim Do Not discard the shim until proper clutch function has been confirmed C Using a pneumatic line blow out any debris from under the brake pole and around the brake spacers Re torque each bolt M6 x 1 to 10 ft lb 13 N m 0 5 ft lb 0 7 N m E Using a 0 010 inch thick feeler gauge verify that a gap is present between the rotor and armature face on both sides of the brake pole as shown Due to the way the rotor and armature faces wear peaks and valleys it is sometimes difficult to measure the true gap G011733 Figure 34 Feeler gauge 0 Figure 35 1 Feeler gauge If the gap is less than 0 010 inch then reinstall the shim and reference the Troubleshooting section If the gap is sufficient proceed to the safety check in step Perform the following safety check a Sit on the seat and start the engine b Make sure the blades Do Not engage with the PTO switch off and the clutch disengaged If the clutch does not d
88. w Hydro park brake cable anchor mounting bolt Sheave and clutch retaining bolt in the end of engine crankshaft Thread locking adhesives are required for some hardware on engines see the Engine manual Copper Based Anti seize Copper based anti seize is used in the following location On threads of Blade Bolts See Check Mower Blades section 39 Maintenance Adjustments Note Disengage PTO shut off engine wait for all moving parts to stop engage parking brake and remove key before servicing cleaning or making any adjustments to the unit CAUTION Raising the mower deck for service or maintenance relying solely on mechanical ot hydraulic jacks could be dangerous The mechanical or hydraulic jacks may not be enough support ot may malfunction allowing the unit to fall which could cause injury Do Not rely solely on mechanical or hydraulic jacks for support Use adequate jack stands or equivalent support Deck Leveling 1 Position the mower on a flat surface 2 Stop engine wait for all moving parts to stop and remove key Engage parking brake 3 Check the tire pressure in the drive tires Proper inflation pressure for tires is 13 psi 90 kPa Adjust if necessary 4 Position the transport lock in the latching position 5 Push the foot pedal all the way forward and the deck will latch at the 5 1 2 inch 14 cm transport position Figure 26 G008615 Figure 26 1 Foot
89. y Federal law states that batteries should not be placed in the garbage Management and disposal practices must be within relevant federal state or local laws If a battery is being replaced or if the unit containing the battery is no longer operating and is being scrapped take the battery to a local certified recycling center If no local recycling is available return the battery to any certified battery reseller 49 Troubleshooting Troubleshooting Important It is essential that all operator safety mechanisms be connected and in proper operating condition prior to mower use When a problem occurs do not overlook the simple causes For example starting problems could be caused by an empty fuel tank The following table lists some of the common causes of trouble Do not attempt to service or replace major items or any items that call for special timing of adjustment procedures such as valves governor etc Have this work done by your Engine Service Dealer Note When disconnecting electrical connectors DO NOT pull on the wires to separate the connectors Starter does not crank Engine will not start starts hard or fails to keep running PTO is engaged Parking brake is not engaged Drive levers are not in neutral lock position Battery does not have a full charge Electrical connections corroded loose faulty Fuse is blown Relay or switch is defective Faulty module Fuel tank

Exmark 4500-471 Lawn Mower User Manual

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