Exmark 4500-420 Lawn Mower User Manual
Contents
1. Beatrice NE 68310 402 223 6375 or service Qexmark com Owner s Responsibilities The Exmark attachment or accessory including any defective part must be returned to an authorized Exmark service dealer within the warranty period This warranty extends only to commercial attachments and accessories operated under normal conditions You must read the operator s manual You must also properly service and maintain your Exmark product as described in the operator s manual or other operational instructions provided by Exmark 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 cove2. mounting pin into the tube welded to the rear cornet of the deck Pivot the blower until the front pin engages the slot in the deck Adjust the position of the front pin if necessary to engage the slot Use the latch to lock the blower in this position Pull the idler release handle and install the belt in the upper groove of the deck sheave Install the belt cover using the two knobs Install the discharge tube assembly by slipping the upper end into the hood then sliding the lower end over the blower discharge opening Use the latches to retain the lower end to the blower For Units Serial Number 600 000 and Higher with Triton Decks Adjust position of dog leg baffle to match the intake of the Ultra Vac blower baffle adjusted too wide may allow objects to be thrown from under deck Baffle adjusted too narrow may cause plugging issues Operation Transporting Transporting a Unit Use a heavy duty trailer or truck to transport the machine Lock brake and block wheels Securely fasten the machine to the trailer or truck with straps chains cable or ropes Be sure that the trailer or truck has all necessaty lighting and matking as required by law Secure a trailer with a safety chain A 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 Dr
3. nara 1 G000503 23 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 DECK LIFT ASSIST KIT HITCH KIT LIGHT KIT 12V POWER PORT MICRO MULCH SYSTEM ROLL OVER PROTECTION SYSTEM ROPS SUN SHADE TRASH CONTAINER TURF STRIPER ULTRA VAC COLLECTION SYSTEM ULTRA VAC QUICK DISPOSAL SYSTEM OUT FRONT RIDING ACCESSORIES AND OPTIONS CUSTOM RIDE SEAT SUSPENSION SYSTEM SNOW BLADE DUAL TAIL WHEEL FLOOR PAN EXTENDER HITCH KIT LIGHT KIT MICRO MULCH SYSTEM SNOWBLOWER SUN SHADE TRASH CONTAINER ULTRA VAC COLLECTION SYSTEM ULTRA VAC QUICK DISPOSAL SYSTEM ROLL OVER PROTECTION SYSTEM ROPS WEATHER CAB WALK BEHIND ACCESSORIES AND OPTIONS GRASS CATCHER MICRO MULCH SYSTEM Place Model No and Serial No Label Here Included in the Literature Pack or Fill in Below Model No Serial No 2008 Exmark Mfg Co Inc Industrial Park Box 808 Beatrice NE 68310 All Rights Reserved TURF STRIPER STANDON Date Purchased Part No 4500 420 Rev A 402 223 6300 ANAK Fax 402 223 5489 5 Printed in the USA www exmark com
4. working on the mower 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 mowet A WARNING Hands feet hair clothing ot 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 or clothing away from rotating parts 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 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 A 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 or near water Do Not mow slopes greater than 15 degrees Reduce speed and use extreme caution on slopes Avoid sudden turns or rapid
5. 3 Loose blower pulley or pulley assembly 3 Tighten the appropriate pulley 4 Blower impeller blades are bent 4 Contact an Authorized Service Dealer Blower drive belt snaps or breaks frequently 1 Idler arm is out of alignment 1 Correct the alignment of the idler arm Excessive grass blowout from the deck 1 Hopper is full 1 Dump more frequently 2 Plugged screen in bagger hood 2 Remove debris leaves or grass clippings from the screen 3 Ground speed is too fast 3 Drive slower at full throttle 4 Blower belt is worn loose or broken 4 Install new blower belt 5 Plugged tube or blower 5 Locate and remove plugged debris 6 Conditions are dry 6 Use lower lift blade Blower and tubes plug too frequently 1 Hopper is too full 1 Dump frequently 2 Ground speed is too fast 2 Drive slower at full throttle 3 Grass is too wet 3 Cut grass when it is dry 4 Grass is too long 4 Cut grass more frequently or at higher cut height 5 Plugged screen in bagger hood 5 Remove debris leaves or grass clippings from the screen 6 Blower drive belt is worn loose or 6 Install new belt broken 7 Blower is plugged 7 Uselow lift blades in wet conditions Blower impeller does not spin freely 1 Plugged blower 1 Remove debris leaves or grass clippings from the blower impeller 2 Impeller not aligned 2 Contact an Authorized Service Dealer Plowing leaves 1 Deck is too low 1 Units below Ser
6. Exmatk e Wear appropriate clothing including safety glasses substantial footwear long trousers and hearing protection Do Not operate when barefoot or when wearing open sandals 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 Operation e Operate only in daylight or good artificial light keeping away from holes and hidden hazards e Never mow with the discharge deflector raised removed or altered unless there is a grass collection system or mulch kit in place and working properly Safety A DANGER There are rotating blades in the blower and under the mower deck Blade contact can cause serious operator or bystander injury or even death Do Not reach into blower unless rotation indicator has stopped Disengage PTO stop engine remove key wait for all moving parts to stop Engage parking brake Never operate mower unless discharge deflector entire grass collection system or mulch kit is installed Stop engine wait for all moving parts to stop remove key and engage parking brake Before checking cleaning or
7. ULTRA VAC QDS LAZER Z HP MODELS For Ultra Vac Serial Nos 790 000 amp Higher Part No 4500 420 Rev A E at eo E 5 Ca o Exmark reserves the right to make changes or add improvements to its products at any time 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 2008 Exmark Mfg Co Inc Industrial Park Box 808 Beatrice NE 68310 PS 0 OVERNIGHT FREE If your Exmark dealer does not have the Exmark 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 Ultra Vac QDS 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 Ultra Vac QDS BEFORE OPERATING YOUR MOWER CAREFULLY READ THIS MANUAL IN ITS ENTIRETY By following the operating maintenance and safety instru
8. Ultra Vac counterbalance weight s ONLY when Ultra Vac is installed For correct Traction and Stability install weight s ONLY as indicated Installed Equipment Weight Qty Installed Equipment Weight Qty No Roll Bar and 2 bag Ultra Vac Roll Bar and 2 bag Ultra Vac No Roll Bar and QDS Ultra Vac 1 Roll Bar and QDS Ultra Vac 103 6604 103 6604 For Units with a Two Post ROPS Only Safety A CAUTION Read operator s manual Do NOT run blower without discharge tube Hearing protection recommended hood and bags installed and latched Do NOT reach into blower unless rotation indicator has stopped Disengage PTO stop engine remove key WAIT FOR MOVING PARTS TO STOP P Do NOT operate mower without deflector chute 103 3508 or entire bag system in place 103 3508 Specifications Specifications Model Numbers Serial Nos 790 000 and Higher LHPUVD4A4448 LHPUVD4650 LHPUVD5256 vi vac ps Systems Bagging System Collection Hopper Commercial grade steel and polyethylene hopper with rear discharge door commercial grade cloth mesh door panel Capacity 6 7 bushels Dump Mechanism Single motion actuation from operator s seat Blower Tube Fixed abrasion resistant molded polyethylene e Impeller 5 bladed 1 4 inch 6 4 mm thick abrasion resistant steel with vertical axis Impeller bearings 1 inch 2 5 cm sealed non greaseable bearing
9. ar or damage daily Replace or repair worn parts as needed Check cloth mesh frequently for tears and holes Replace worn cloth mesh Maintenance 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 Lubricate fittings with NGLI grade 2 multi purpose gun grease Refer to the following chart for fitting locations and lubrication schedule Lubrication Chart Initial Number of Pumps Places Check Condition of Belt Service Interval Every 50 hours Service Interval 25 Hours Fitting Locations 1 Idler Bushings 1 Stop engine wait for all moving parts to stop and remove key Engage parking brake Inspect the belt position on the idler arm The idler arm may become bent during use or transport A bent idler arm could cause the belt to jump off of the idler and be damaged A Make sute the belt cover is installed and run the blower for one to two minutes B Shut off the deck drive stop engine and wait for all moving parts to stop Remove key Remove the belt cover and check to make sure that the belt is riding near the center of the flat idler on the idler arm If the belt is not riding near the center of the idler remove the blower and bend the idler arm slightly Reinstall the blower and belt cover and repeat steps A through C until the belt is positioned near the center of th
10. ator s or bystander s direction Also contact with blade could occur Thrown objects or blade contact can cause serious injury or kill you or bystanders Adjust dog leg baffle to match intake opening Refer to the Maintenance section and perform all the necessary inspection and maintenance steps Operating Instructions Mowing 1 The Ultra Vac QDS blower operates when deck drive is engaged Be sure that all persons are clear of the mower deck before engaging the cutting blades Set the throttle to midway position Pull outward on the PTO switch to the ROTATE position Accelerate to full throttle to begin mowing 2 disengage the PTO and blower set the throttle to midway position Push in on the PTO switch to the STOP position to stop the cutting blades and blower The cutting blades will require a slightly longer amount of time to come to a complete stop when the blower is installed on the deck Verify that all rotation indicators Operation have stopped before clearing blower assembly ot mower deck To empty the hopper first shut off deck drive Lift up on the handle to open the door and empty the hopper If the unit is to be driven onto a truck or trailer with the hopper full always back the unit up the ramp This will reduce the chance of rearward tip up See the Transporting section for additional information regarding loading a unit on a truck or trailer Close and latch the d
11. ctions you will prolong the life of your Ultra Vac QDS maintain its maximum efficiency and promote safe operation If additional information is needed or should you require trained mechanic service contact your authorized Exmark equipment dealer or distributor 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 or Exmark 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 G007924 Figure 1 Model and serial number location Model No Serial No Contents TEER OCECHOI NETTE 3 SALE no 5 Safety Alert side terere tit 5 Safe Operating PEACECOBA4A ase edocet obige dat 5 Safety and Instructional Decals 8 SUECHICATONS m 10 Model cose ch eer
12. de the tube off the blower outlet and remove the upper end from the hopper Figure 5 1 Hopper Assembly 4 Hairpin 2 Tube 5 Clevis Pin 3 Blower 3 Remove the belt cover by loosening the knobs A CAUTION The deck sheave will become very hot Touching a hot deck sheave can cause severe burns Allow the deck sheave to cool completely before removing the belt Figure 6 1 Hairpin 4 Belt shield 2 Chute pivot pin 5 Weight 3 Discharge chute 6 Knob 4 Pull the idler release handle and remove the belt from the upper groove of the deck sheave 5 Unlatch the front end of the blower Pivot the blower back and lift it off the deck Operation 6 1 Hairpin 2 Chute pivot pin Install the discharge chute using the chute pivot pin and hairpin see Figure 7 Viewed from the right side 3 Discharge chute Note Install chute with the tabs to the rear of the deck tabs as shown A WARNING An uncovered discharge opening will allow objects to be thrown in operator s or bystander s direction Also contact with blade could occur Thrown objects or blade contact can cause serious injury or kill you or bystanders Never operate mower unless discharge deflector or entire grass collection system or mulch kit is installed 7 Re install the plastic belt cover and tighten the knobs 8 Remove the hair pins and clevis pins holding the hopper assembly to the mount weldment 9 Lift
13. e idler 3 Inspect the belt for damage or wear Replace belt with one of the following 50 inch Deck 103 0866 52 inch Deck 1 653438 56 inch Deck 109 9249 A To replace belt remove the belt guide on the blower Figure 8 G007017 Figure 8 1 Spring loaded idler 4 Belt guide 2 Impeller sheave 5 Deck sheave 3 Fixed idler B Install the belt onto the blower assembly as shown C Reinstall the belt guide removed previously 17 Maintenance Adjustments Note The Ultra Vac QDS was adjusted at the factory to operate properly However there are three basic adjustments that can be made should your unit require them 9007927 1 Door opening After adjusting the hinge links for door closing the hinge stops Figure 10B can be adjusted to obtain maximum door opening The stop plates should be adjusted so that the door link contacts them when the upper tube of the door frame is within 1 4 inch 6 4 mm 1 8 inch 3 2 mm from the lower lip of the molded hood Both left and right stops must make contact when the door link arm is at this position G007928 Figure 10 1 4 inch 6 4 mm x 1 8 inch 3 2 mm Figure 9 1 Bellcrank arm 2 Upper frame tube 3 Maintain same distance on both sides 1 Arm Position The left and right bellcrank arms control the timing of the left and right door openin
14. forest covered grass covered brush covered unimproved land Clean Rear Screen In Hood Service Interval Before each use or daily 1 Stop engine wait for all moving parts to stop and remove key Engage parking brake 2 Open door and remove clippings that are stuck to the screen Clean Blower Service Interval Yearly or before storage Grass build up may cause problems with the impeller when the unit is put back into operation 1 Stop engine wait for all moving parts to stop and remove key Engage parking brake 2 Remove grass buildup from around the impeller before placing it in storage 19 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 or 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 Abnormal vibration 1 Cutting blade s is are bent or unbalanced 1 Install new cutting blade s 2 Blade mounting bolt is loose 2 Tighten the blade mounting bolt
15. g mechanisms The ends of these arms must be positioned equally from the upper frame tube for proper actuation Check this distance with the door closed If adjustment is necessaty loosen the allen head clamping screw on the hub of the right hand arm Position the arms so that their ends are the same distance from the upper frame tube Tighten the clamping bolt to hold them in this position see Figure 9 Door closing The closing of the door is controlled by the two hinge links Figure 10A The length of the hinge links can be changed to provide complete closing of the door and reasonable force on the handle to latch or unlatch the door Lengthen the links to reduce the force Shorten the links to increase the force The left and right sides must be approximately equal With the door closed both links should be slightly tight to minimize rattling Maintenance Cleaning Clean Muffler and Rear Frame Area Service Interval Before each use or daily Stop engine wait for all moving parts to stop and remove key Engage parking brake A WARNING Operating engine parts 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
16. gns are visible A WARNING UNDER NORMAL USE THIS BAG WILL DETERIORATE AND WEAR OBJECTS MAY EXIT A WORN BAG AT HIGH SPEEDS CAUSING INJURY OR DEATH CHECK BAG FREQUENTLY FOR TEARS AND HOLES REPLACE BAG WITH AN ORIGINAL EQUIPMENT BAG THAT BEARS THIS WARNING 1 653554 New safety signs may be obtained from your authorized Exmark equipment dealer or distributor or from Exmark Mfg Co Inc Safety signs may be affixed by peeling off the backing to expose the adhesive surface Apply only to a clean dry surface Smooth to remove any ait bubbles Familiarize yourself with the following safety signs and instruction labels They are critical to the safe operation of your Exmark commercial mower A WARNING Ultra Vac counterbalance weight installed without Ultra Vac may cause Loss of Traction and Steering Ultra Vac installed without Ultra Vac counterbalance weight s will cause Reduction of Stability Loss of Traction and Steering or Reduction of Stability may cause injury or death Install weight s ONLY when Ultra Vac is installed 103 6605 For Units with a Two Post ROPS Only 1 653554 AAWARNING 1857 ALLOW TO COOL gt 1 653558 DANGER THIS UNIT WHEN COVER IS NOT IN PLACE 98 5954 A WARNING Ultra Vac and Ultra Vac counterbalance weight s combined incorrectly will cause Reduced Traction or Stability To avoid Loss of Traction and Steering Install
17. ial Number 600 000 Raise the deck slightly Triton Raise the front adjustable baffle Chasing leaves 1 Blowout from deck 1 Units below Serial Number 600 000 Install an anti blowout kit contact an Authorized Service Dealer Triton Lower the front adjustable baffle Match discharge opening to Ultra Vac intake Blowet components show signs of wear 1 Sand or dry conditions 1 Use low lift blades on the cutting and or air cleaners and cooling fins are dirty deck and higher cutting heights Clean air cleaners and cooling fins frequently 20 Exmark Commercial Attachments and Accessories 1 Year Limited 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 for a period of one year This warranty applies to Exmark commercial attachments and accessories sold in the U S or Canada 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 Warranty Exceptions Bags Belts and Tires Warranty Period 90 days This warranty only includes the cost of parts and labor Items and C
18. iving on a street or 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 A 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 Use only a single full width ramp Do Not use individual ramps for each side of the unit If individual ramps must be used use enough ramps to create an unbroken ramp surface wider than the unit Do Not exceed a 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 If the unit is to be driven onto a truck or trailer with the hopper full always back the unit up the ramp This will reduce the chance of rearward tip up Dump contents of hopper before transport Do Not transport the unit with the hopper full Use extreme caution when loading units on trailers or trucks One full width ramp that is wide 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 sto
19. onditions Not Covered This warranty does not cover the following Pickup and delivery charges to and from any authorized Exmark Service Dealer 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 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 attachment or accessory or other than as recommended in the operator s manual or other operational instructions provided by Exmark 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
20. oor before continuing mowing Do Not engage the cutting blades while the door is in the open position Tips for mowing conditions When mowing in areas with sandy soil use low lift blades on the cutting deck and higher cutting heights to minimize wear on the blower components When mowing in wet conditions such as just after a rain or in heavy dew use low lift blades on the cutting deck to minimize plugging of the blowet Maintaining a ground speed that does not pull down the engine RPM will allow for the highest productivity and best quality of cut Bogging the engine RPM down by going too fast will cause plugging and quality of cut issues When the hopper gets full the sound of the blower will change and there will be slight blowout from the front right corner of the deck Emptying the hopper at this point will minimize the potential for the tube to plug For units below Serial Number 600 000 Anti blowout kits are available for leaf collection They help to prevent chasing the leaves To reduce plowing leaves raise the deck slightly On Triton Raise front adjustable baffle to reduce plowing Lowering front adjustable baffle may prevent chasing Match discharge opening to Ultra Vac intake for best performance Bagger Removal for Side Discharge 1 Shut off the deck drive stop engine and wait for all moving parts to stop Remove key Remove the discharge tube by releasing the latch at the blower Sli
21. p 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 14 Operation 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 ot 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 15 Maintenance Maintenance Note Determine the left and right sides of the machine from the normal operating position A WARNING WARNING While maintenance or adjustments are being The engine can become very hot Touching made someone could start the engine a hot engine can cause severe burns Accidental starting of the engine could seriously injure you other bys
22. red 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 attachment or accessory All implied warranties of merchantability that the product is fit for ordinary use and fitness for 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 433 Service Record Date Description of Work Done Service Done By 22 This is a 5 slope No Slope Example Compare slope with a tree building fence post pole etc ry Align this edge with a vertical surface u an I 1 i y aa J 1 l ii D RE i We FEST Vig DA adhe d 1 i w t mp TUN Ay m drm it ME mhi IPIS m TETTE
23. s Dimensions Overall Width 44 inch Deck 46 inch Deck w Ultra Vac QDS 58 47 inches 148 5 cm 60 67 inches 154 1 cm 61 73 inches 159 8 cm 64 66 inches 164 2 cm 66 47 inches 168 8 cm 70 85 inches 180 0 cm Overall Length es ans 44 inch Deck 93 76 inches 283 2 cm 46 inch Deck 96 69 inches 245 6 cm 48 inch Deck 93 76 inches 283 2 cm 50 inch Deck 97 12 inches 246 7 cm 52 inch Deck 95 00 inches 241 3 cm 56 inch Deck 99 86 inches 253 6 cm Curb Weight Lazer Z HP 220 lb 100 kg including the front weight Torque Requirements Impeller Spindle Bottom 55 60 ft lb 75 81 N m Nut Impeller Spindle Top Nut 75 80 ft Ib 102 108 N m 10 Operation Product Overview 1 Hood 2 Weight 3 Blower G007923 Figure 4 4 Tube 5 Door 11 Operation Note Determine the left and right sides of the machine from the normal operating position Pre Start Make sure you understand the controls their locations their functions and their safety requirements Ensure the blower door mesh tube and hopper are in good condition properly attached and latched For units above Serial Number 600 000 with Triton decks Make sure that the adjustable dog leg baffle is closed to match the intake into the Ultra Vac Blower A WARNING If the deck discharge opening and the blower intake opening do not match correctly it will allow objects to be thrown in oper
24. 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 neat drop offs ditches steep banks or water Figure 3 Safety G000963 Figure 3 Safe Zone Use the mower here on slopes less than 15 degrees Danger Zone Use a walk behind mower and or hand trimmer on slopes greater than 15 degrees near drop offs and water e Water Remove ot mark obstacles such as rocks tree limbs etc from the mowing area Tall grass can hide obstacles WAtch for ditches holes rocks dips and rises that change the operating angle as rough terrain could overturn the machine Avoid sudden starts when mowing uphill because the mower may tip backwards Be aware that operating on wet grass across steep slopes ot downhill may cause the mowet 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 counter weights to improve stability Always install and remove the Ultra Vac QDS including counter weights as instructed Failure to do so will cause a reduction in stability or traction Do Not operate the mower with onl
25. tanders Allow the engine to cool completely before service or making repairs around the engine Remove the key from the ignition switch area 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 Recommended Maintenance Schedule s Maintenance Service Maintenance Procedure Interval heck the blower housing impeller heck door cloth mesh ean muffler and rear frame area ean rear screen in the hood Every 25 hours Lubricate grease fittings Every 50 hours Check condition of belt Yeu or before storage Periodic Maintenance Check Door Cloth Mesh Service Interval Before each use or daily Check Blower 1 Stop engine wait for all moving parts to stop and Housin g lim pe ller remove key Engage parking brake 2 Inspect the bags for wear tears or damage Before each use or daily Service Interval Before each use or daily 1 Stop engine wait for all moving parts to stop and A WARNING remove key Engage parking brake Under normal use the cloth mesh will deteriorate and wear Objects could exit through worn cloth mesh at high speeds Note When mowing in areas with sandy soil Thrown objects can cause serious injury use low lift blades on the cutting deck and higher kill you ot bystanders cutting heights to minimize wear on the blower components 2 Inspect for we
26. te eme RA 10 ffi Pisani Mem Febr REIN e RUN ue 10 Dimension e vore fles bo bra Pese P dud 10 Torque Requirements suere ul pea ve poro 10 Product Overview insan eta iaa eiii 11 Operon e E E orators 11 Pre tabo qood deo T ene NEU 11 Operating nNstruUctions capillos tetur bidon 11 iati POTON eoe oic ono P PR LO eb dtd 14 ooa sites eb E edo Het rb OP dud 16 Recommended Maintenance Schedule s 16 Periodic Maintenance 16 Check Blower Housing Impellet 16 Check Door Cloth Mesh eset etin 16 Lubricate Grease PIUDgso ui eite eleg 17 Check Condition of 17 18 CIGADIIS si tbe T9 Clean Muffler and Rear Frame Area 19 Clean Rear Screen In Hoods dose neu 19 Clean BIOWGE o emeret toca ae abe dod at 19 Troubleshooting soo doi csi vn et nr de ete 20 Safety Safety Safety Alert Symbol This Safety Alert Symbol Figure 2 1s 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 symbol 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 imminentl
27. the hopper assembly off the mount 10 Remove the hairpins and lift the front weights off of the mount plate Note The removable weights ate heavy Use care when lifting them Make sure that you can hold them securely before lifting them Use caution when positioning your hands so that you Do Not set them down on your hands or fingers Note The portions of the Ultra Vac bagger that are not bolted to the mower are designed to be installed or removed in their entirety Do Not operate the mower with only a portion of the Ultra Vac installed A WARNING Caster or front floor pan weights installed without bagger may cause loss of traction and steering control Loss of control can result in an accident which may cause death injury or property damage Install caster or front floor pan weights ONLY when bagger is installed 11 The machine can now be used for side discharge mowing Bagger Installation for Bagging 1 13 Stop engine remove key and wait for all moving parts to stop Remove hairpin and chute pivot pin Remove discharge chute Pivot pin and hair pin may be stored in the pivot holes of the discharge chute during bagging operation Slide tube ends of hopper assembly into the tubes of the mount weldment see Figure 5 Install two clevis pins through holes in tubes Retain with two hair pins Remove the belt cover on the right side of the deck see Figure 6 Install the blower by inserting the
28. y a portion of the Ultra Vac QDS installed Use extreme care with grass catchers or attachments These can change the stability of the machine and cause loss of control The stability and traction of the machine will change as the Ultra Vac QDS hopper fills with grass clippings Use progressively greater care on slopes as the hopper fills Maintenance and Storage Disengage drives set parking brake stop engine and remove key or disconnect spark plug wire Wait for all movement to stop before adjusting cleaning or repairing 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 all guards shields and all safety devices in 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 All replacement parts must be the same as or equivalent to the parts supplied as original equipment Safety Safety and Instructional Decals Keep all safety signs legible Remove all grease dirt and debris from safety signs and instructional labels Replace all worn damaged or missing safety signs When replacement components are installed be sure that current safety signs are affixed to the replaced components If an attachment or accessory has been installed make sure current safety si
29. y 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 tractor and Ultra Vac QDS Operator s Manuals 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 Alloperators 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 e The owner uset can prevent and is responsible for accidents or injuries occurring to himself or herself other people or property Preparation e Evaluate the terrain to determine what accessories and attachments are needed to propetly and safely perform the job Only use on machines approved by
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