Download MTD Series 830 Operator`s manual
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Safe Operation Practices • Set-Up • Operation • Maintenance • Service • Troubleshooting • Warranty L Self-Propelled Mower m Model Series 830 MTD LLC, P.O. BOX 361131 CLEVELAND, OHiO 44136-0019 PrintedIn USA FormNo.769-04545 (December15,2008) 1 ToTheOwner ThankYou Thank you for purchasing a Lawn Mower manufactured by If you have any problems MTD LLC. It was carefully engineered to provide excellent performance when properly operated and maintained. Please read this entire manual It instructs prior to operating your machine. persons who will operate address and mailing the equipment. you how to safely and easily set up, operate maintain carefully and follow concerning address can be found to ensure your complete Please be sure that you, and any other the machine, or questions Throughout the machine satisfaction this manual, are observed on this page. We want at all times. all references to right and left side of the from the operating position recommended safety practices at all times. Failure to do so could result in personal injury or property damage. The engine All information is relative to the most recent warranty at the time of printing. Owner's/Operator's Manual, packed separately machine, for more information. product in this manual information available the machine, phone your local authorized MTD service dealer or contact us directly. MTD's Customer Support telephone numbers, website manufacturer is responsible issues with regards to performance, Review this manual frequently to familiarize yourself with the machine, its features and operation. Please be aware that this Operator's for all engine-related power-rating, and service. Please refer to the engine specifications, manufacturer's with your Manual may cover a range of product specifications for various models. Characteristics and features discussed and/or illustrated in this manual may not be applicable to all models. MTD LLC reserves the right to change product specifications, designs and equipment without notice and without incurring obligation. Table of Contents Safe Operation Practices ........................................ 3 Service ..................................................................... 16 Assembly & Set-Up .................................................. Controls & Features ................................................ 9 12 Troubleshooting ..................................................... Parts List ................................................................. 17 20 Operation 13 Warranty 24 ................................................................ Maintenance & Adjustments ................................. 14 RecordProductInformation Before setting up and operating information model in the provided plate by standing MODEL NUMBER your new equipment, locate the model plate on the equipment DIqE]IqE]IqE]IqE]IqD please and record the area to the right. You can locate the at the operator's position and looking SERIALNUMBER down at the rear of the deck. This information will be necessary, should you seek technical support via our web site, Customer Support Department, ................................................................ or with a local authorized DIqFllqFllqFllqNIqD service dealer. CustomerSupport Please do NOT return If you have difficulty this machine, the machine assembling to the retailer this product you can seek help from Visit us on the web at www.mtdproducts.com 0 Call a Customer 0 Write Support Representative without or have any questions the experts. 0 or dealer Choose from at (800) 800-7:310 us at MTD LLC • RO. Box :3611:31 • Cleveland, first contacting regarding the options the controls, below: or (330) 220-468:3 OH • 441:36-0019 our Customer operation, Support Department. or maintenance of 2 importantSafeOperationPractices WARNING: This symbol could endanger all instructions points out important the personal safety and/or in this manual with these instructions before property attempting may result in personal When you see this symbol. safety instructions of yourself to operate which, if not followed, and others. this machine. Read and follow Failure to comply injury. HEED ITS WARNING! CALIFORNIA PROPOSITION 65 WARNING: Engine Exhaust, some of its constituents, and certain vehicle components contain or emit chemicals known to State of California to cause cancer and birth defects or other reproductive ,A WARNING: Battery compounds, harm. posts, terminals, chemicals known and related to the State of California this manual. operator was built to be operated As with any type of power result in serious injury equipment, objects. 6. operation. Keep this manual reference 3. This machine Therefore, personal and the proper use exercise extreme has been designed caution to perform 8. at all fingers, hands, could inspect the area where the equipment is to be which one job: Plan your mowing by an adult. should who are familiar be allowed material to use this or a thrown zone behind to ricochet object back injury, handles and keep children, and pets at least 75 feet from Stop machine if anyone mower enters area. Always wear safety glasses or safety goggles during operation and while performing an adjustment or repair your eyes. Thrown objects which ricochet can to the eyes. Wear sturdy, rough-soled work shoes and close-fitting slacks and shirts. Shirts and pants that cover the arms and legs and steel-toed operate weight 11. against a wall or obstruction, To help avoid blade contact helpers of material and the like. Also, material cause serious injury with these can cause serious to avoid discharge bystanders which may cause discharged toward the operator. to protect 10. individuals pattern roads, sidewalks, while it is in operation. 9. over or picked up objects injury. bystanders, purpose. could be tripped by the blade. Thrown stay in operator the instructions and safe operation practices in this manual and on the machine and should be trained and supervised rules of safe operation machine. of amputating safety instructions objects, and thrown toward Never allow children under 14 years of age to operate this machine. Children 14 and over should read and understand Only responsible Thoroughly foreign 7. piece of power equipment, to mow grass. Do not use it for any other 5. or error on the part of the the following avoid discharging Be completely familiar with the controls of this machine before operating it. is a precision in a safe and for ordering 2. times. This machine in used. Remove all stones, sticks, wire, bones, toys and other place for future and regular replacement parts not a plaything. is capable practices or death. Read this operator's manual carefully in its entirety before attempting to assemble this machine. Read, understand, and follow all instructions on the machine and in the before to the safe operation carelessness Failure to observe GeneralOperation 4. lead and lead to cause cancer and reproductive according can result in serious injury. This machine toes and feet and throwing manuals) contain harm. Wash hands after handling. DANGER: This machine 1. accessories this machine shoes are recommended. or light- (e.g. canvas) shoes. Do not put hands or feet near rotating cutting Never in bare feet, sandals, slippery deck. Contact hands, toes and feet. parts or under the with blade can amputate fingers, 12. Amissing ordamaged discharge cover cancause blade contact orthrown object injuries. 13. Many injuries occur asaresult ofthemower beingpulled overthefootduring afallcaused byslipping ortripping. Donotholdontothemower ifyouarefalling; release the handle immediately. 14. Never pullthemower back toward youwhileyouare walking. Ifyoumustback themower away fromawallor obstruction firstlookdownandbehind toavoid tripping andthenfollowthese steps: a. Stepback frommower tofullyextend yourarms. b. Besureyouarewellbalanced withsure footing. c. Pullthemower backslowly, nomore thanhalfway toward you. d. Repeat these steps asneeded. 15. Do not operate alcohol 16. while under the influence while The blade control starting handle to bypass its operation. inoperative mechanism (kickback) 28. injury through If you feel you are losing your footing, blade control handle immediately rotating within three seconds. Mow only in daylight run. 20. Stop the blade when crossing gravel drives, walks or roads. 21. If the equipment should start to vibrate abnormally, stop the engine and check immediately for the cause. Vibration is generally a warning of trouble. 23. Never operate mower without proper trail shield, discharge cover, grass catcher, blade control handle or other safety protective devices in place and working. Never operate mower with damaged safety devices. Failure to do so can result in personal injury. 24. Muffler and engine become hot and can cause a burn. Do not touch. 25. Never attempt adjustment 26. to make a wheel or cutting while height the engine is running. the manufacturer. made for this machine Failure to do so can result in personal injury. 4 I Mow across extreme Watch the face of slopes; caution SECTION 2 -- IMPORTANT SAFE OPERATION PRACTICES when for holes, which can cause obstacles. never changing ruts, rocks, by on a sloped or serious personal up and down. direction hidden Exercise on slopes. objects, or bumps you to slip or trip. Tall grass can hide Always be sure of your footing. A slip and fall can cause injury. If you feel you are losing your handle immediately three (3) seconds. and Do Not: 1. Do not mow near drop-offs, ditches or embankments, you could lose your footing or balance. 2. Do not mow slopes greater than 15 degrees as shown on the slope gauge. 3. Do not mow on wet grass. Unstable footing could cause slipping. Children Tragic accidents presence can occur if the operator of children. and the mowing They do not understand Never assume that children 1. Keep children is not alert to the Children are often attracted activity. to the mower the dangers. will remain where you last saw them. out of the mowing care of a responsible area and under watchful adult other than the operator. 2. Be alert and turn mower 3. Before and while moving down for small children. 4. Use extreme care when approaching blind corners, doorways, shrubs, trees, or other objects that may obscure your vision of a child who may run into the mower. 5. Keep children away from hot or running suffer burns from a hot muffler. 6. Never allow children under 14 years of age to operate this machine. Children 14 and over should read and understand the instructions Only use parts and accessories this machine Do: light. Walk, never Shut the engine off and wait until the blade comes to a complete stop before removing the grass catcher or unclogging the chute. The cutting blade continues to rotate for a few seconds after the blade control is released. Never place any part of the body in the blade area until you are sure the blade has stopped rotating. which on slopes requires extra balance, release the blade control the blade will stop rotating within release the in this manual, hilly area. If the slope is greater than 15 degrees, do not mow it. 3. 19. 22. are not covered measure slopes before operating and the blade will stop or good artificial occur which faster than bruises or sprains caution. If you feel uneasy on a slope, do not mow it. For your safety, use the slope gauge included as part of this manual to handle Never operate the mower in wet grass. Always be sure of your footing. A slip and fall can cause serious personal injury. If situations can result in severe injury. Operation must operate easily in both directions and automatically return to the disengaged position when released. 18. of starter cord Slopes are a major factor related to slip and fall accidents, is a safety device. Never attempt blade. The blade control Rapid retraction will pull hand and arm toward engine Slope Operation 2. and may result in personal pull cord slowly until resistance use care and good judgement. Contact Customer Support for assistance or the name of the nearest service dealer. Doing so makes the safety device with the rotating engine, you can let go. Broken bones, fractures, could result. on machines engine. When starting is felt, then pull rapidly. 1. Do not engage the self-propelled contact of or drugs. so equipped 17. the mower 27. off if a child enters the area. backwards, and safe operation and on the machine adult. and be trained look behind and engines. practices They can in this manual and supervised by an Service 3. Check the blade and engine intervals To avoid personal care in handling injury or property damage gasoline. Gasoline is extremely can ignite. Wash your skin and change flammable clothes original 3. Use only an approved Never fill containers gasoline container. inside a vehicle 4. Remove gas-powered equipment Keep all nuts, bolts, and screws tight equipment 7. trailer and refuel it on the ground. If this is not possible, then refuel such equipment on a trailer with a portable container, 5. rather than from a gasoline Keep the nozzle in contact container opening at all times not use a nozzle lock-open 6. Extinguish of ignition. all cigarettes, dispenser until fueling below of filler neck to provide bottom no more than I inch heater, furnace, or fuel container clothes dryer or other To reduce fire hazard, keep machine or other debris build-up. near an open discharge cover, and trail shield could expose to be thrown. check components For safety and replace do not meet the original equipment performance specifications and compromise gas appliances. 11. Clean up oil or fuel spillage to cool at least 5 minutes before and storing. Engine exhaust contains carbon monoxide, area. an odorless Check fuel line, tank, cap, and fittings repairing, blade and all moving spark plug wire and ground starting. or inspecting, parts have stopped. make certain the Disconnect or over-speed safe frequently 12. Do not crank engine with spark plug removed. 13. Maintain or replace safety and instruction for cracks labels, as 14. Observe proper disposal laws and regulations. Improper disposal of fluids and materials can harm the environment. 15. According to the Consumer Products Safety Commission (CPSC) and the U.S. Environmental Protection Agency (EPA), this product has an Average Useful Life of seven (7) years, At the end of the Average Useful inspected annually the against the engine to prevent by an authorized service dealer to ensure that all mechanical and safety systems are working properly and not worn excessively. Failure to do so can result in accidents, gas. Before cleaning, unintended or in a poorly ventilated setting the maximum speed of the engine. Life have the machine indoors governor controls or 140 hours of operation. Never run an engine and deadly the engine's The governor or leaks. Replace if necessary. free of grass, leaves, any fuel soaked debris. machine Do not change necessary. GeneralService: 2. frequently the engine. securely. engine. Never store the machine 10. flame, spark or pilot light as on a water heater, space I. components, parts or allow objects operating If gasoline is spilled, wipe it off the engine and equipment. Move machine to another area. Wait 5 minutes before Allow height the engine is running. may lead to improper for fuel expansion. 1I. 14. Repair the the mower. safety!" fuel tank. Filltankto remove for any damage. and operating to make a wheel or cutting while Grass catcher which before Replace gasoline cap and tighten 13. Never attempt starting immediately with original equipment manufacturer's (O.E.M.) parts only, listed in this manual. "Use of parts is hot or I0. 12. inspect the mower before protection, vapors will Allow engine to cool at least two minutes Never overfill starting After striking a foreign object, stop the engine, disconnect the spark plug wire and ground against the engine. moving Never remove gas cap or add fuel while engine with safety devices. Check their proper are subject to wear and damage which cigars, pipes and other sources because flammable to be sure the condition. regularly. adjustment 9. 8. 9. 8. Do device. Never fuel machine indoors accumulate in the area. running. refueling. Never tamper damage nozzle. is complete. 7. is in safe working Thoroughly with the rim of the fuel tank or may lead to improper safety!" 5. operation from the truck or specifications and compromise Mower blades are sharp and can cut. Wrap the blade or wear gloves, and use extra caution when servicing them. 6. on the blade 4. or on a truck or trailer bed with a plastic liner. Always place containers ground away from your vehicle before filling. equipment performance immediately. 2. inspect Replace blade with the original equipment manufacture's (O.E.M.) blade only, listed in this manual. "Use of parts which do not meet the use extreme and the vapors are explosive. Serious personal injury can occur when gasoline is spilled on yourself or your clothes, which bolts at frequent Also, visually for damage (e.g., bent, cracked, worn) SafeHandling Of Gas01ine: I. mounting for proper tightness. injuries or death. Donot modify engine To avoid serious injury or death, do not modify engine in any way. Tampering with the governor setting can lead to a runaway engine and cause it to operate at unsafe speeds. Never tamper with factory setting SECTION of engine 2 -- governor. IMPORTANT SAFE OPERATION PRACTICES S SparkArrestor Notice Regarding Emissions Engines which are certified to comply with California and federal EPA emission regulations for SORE (Small Off Road Equipment) are certified to operate may include the following Modification (EM), Oxidizing Injection on regular emission unleaded control gasoline, and internal combustion engine and should not be used WARNING: This machine is equipped with an on or near any unimproved forest-covered, brush i_ll systems: Engine Catalyst (OC), Secondary Air (SAI) and Three Way Catalyst (TWC) if so equipped. covered or grass-covered exhaust system is equipped meeting applicable order by the operator. above is required with a spark arrester local or state laws (if any). Ira spark arrester is used, it should working land unless the engine's be maintained in effective In the State of California by law (Section 4442 of the California the Public Resources Code). Other states may have similar laws. Federal laws apply on federal lands. A spark attester for the muffler is available through your nearest engine authorized service dealer or contact the service department, 6 I SECTION 2 -- IMPORTANT SAFE OPERATION PRACTICES RO. Box 361131 Cleveland, Ohio 44136-0019. Safety Symbols This page depicts and describes safety symbols that may appear machine before attempting to assemble and operate. on this product. Read, understand, and follow all instructions on the READ THE OPERATOR'S MANUAL(S) Read, understand, assemble and follow all instructions in the manual(s) before attempting to and operate DANGER -- ROTATING BLADES To reduce the risk of injury, keep hands and feet away. Do not operate or grass catcher is in its proper place. If damaged, unless discharge cover replace immediately. ® i|1_ Do not mow when children or others are around. IRFS _1_ DANGER-- HAND/FOOT CUT Keep hands and feet away from rotating parts. DANGER -- THROWN DEBRIS Remove objects that can be thrown by the blade in any direction. Wear safety glasses. DANGER -- SLOPES Use extra caution ,_ on slopes. Do not mow slopes greater than 15°. Allow the engine to cool atFLAMMABLE least two minutes WARNING--GASOLINEIS _ WARNING-- CARBON MONOXIDE Never run an engine indoors monoxide, or in a poorly ventilated follow Ii_ and muffler the warnings WARNING: and instructions area. Engine exhaust contains carbon an odorless and deadly gas. WARNING-HOT SURFACE Engine parts, especially the muffler, __\_%._ before refueling. become extremely hot during operation. Allow engine to cool before touching. in this manual and on the machine. Your Responsibility--Restrict the use of this INSTRUCTIONS! power machine to persons SAVE THESE SECTION 2 -- who read, understand IMPORTANT SAFE OPERATION and PRACTICES J | 7 co Sight and hold this level with a vertical tree... -4 5 Z I ,_ or a corner of a building... i i Z __ I i I I O ' FOldo, 5 ' Z "o or a fencepost ', diine , --Lepre_n tsa15 o -4 I I 15 ° Usethis page as a guide to determine slopes where you may not operate safely. WARNING: Do not operate (a rise of approximately mowers up and down up and down slopes. your lawn mower on such slopes. Do not mow on inclines with a slope in excess of 15 degrees 2-1/2 feet every 10 feet). A riding mower could overturn slopes, never across the face of slopes. Operate walk-behind and cause serious injury. Operate mowers riding across the face of slopes, never 3 AssembJy & Set-Up Contents of Carton One Lawn Mower One Lawn Mower One Grass Catcher One Engine Operator's Assembly Operator's 2. Manual brackets. NOTE:This unit is shipped without gasoline or oil in the engine. Fill up gasoline and oil as instructed in the accompanying manual BEFORE operating your mower. engine One Side Discharge Chute Manual Tighten One Bottle of Oil star knobs securing lower handle to handle See Fig. 3-2. Make certain the lower seated securely into the handle mounting handle is brackets. f Handle 1. Remove any packing material upper and lower handles. a. which Pull up and back on upper may be between handle as shown in Fig. 3-1. Make certain the lower handle is seated securely into the handle mounting brackets. cable while lifting the handle up. Do not crimp % Figure 3-2 3. The rope guide is attached handle. rope guide. Figure 3-1 b. Tighten handle. properly star knobs to secure upper handle to lower Make sure that each carriage bolt is seated in the handle. to the right side of the upper See Fig. 3-3. Loosen the wing nut which secures the c. Attach center topofbagfrominside offrame. Before attaching thegrass catcher, themulching baffle mustberemoved. a. Liftreardischarge door. b. Remove mulching baffle. SeeFig.3-5. Figure :3-3 a_ Hold blade control against b. upper Pull starter control. rope out of the engine. c. Slip starter rope into rope guide. d. Tighten handle. Release blade wing nut. Figure GrassCatcher 3_ Follow steps below to assemble certain bag is turned (warning a. right side out before assembling Follow the steps below to attach the grass catcher: a. the grass catcher. Make 3-5 Lift rear discharge door. See Fig. 3-6. f label will be on the outside). Place bag over fra me so that its black plastic side is at the bottom. See Fig. 3-4. \ Figure 3-6 b. Place grass catcher on the pivot rod. Let go of discharge door so that it rests on the grass catcher. Figure 3-4 b. Slip plastic channel of grass bag over hooks on the frame. All the plastic channels except center top of bag attach from outside of frame. '°1 SECTION 3 -- ASSEMBLY& SET-UP _ on the grass catcher are firmly seated on the pivot Never operate door mower hooks rodARNING: and the rear discharge restsunless firmly the against top of the grass catcher. Side DischargeChute To convert unit and rear discharge 1. Adjustments to side discharge, make sure grass catcher is off of the door is closed. On the side of the mower, 3-7. lift the mulching plug. See Fig. CuttingHeight The cutting wheel. height adjustment lever is located above the rear left 1. Depress height adjustment 2. Slide lever to desired height. lever towards position for a change in cutting See Fig. 3-8. // / / Figure 3-7 wheel. / ,J 2_ Slide two hooks of side discharge chute under hinge pin on Figure 3-8 mulching plug assembly. Lower the mulching plug. Do not remove side mulching plug at any time, even when you are not mulching. 3. Release lever towards deck. Set-Lip (;as and Oil Fill-Up Refer to the separate engine owner's manual for additional engine information. 1. Add oil provided of the box. before 2_ Service the engine with gasoline as instructed separate engine owner's manual. WARNING: starting Use extreme gasoline. Gasoline or while care when is extremely vapors are explosive. indoors unit for the first time out handling flammable and the Never fuel the machine the engine Extinguish cigarettes, sources of ignition. in the is hot or running. cigars, pipes and other SECTION3 -- ASSEMBLY & SET-UP 11 4 Controls andFeatures f Control DeedControl Recoil Starter Cutting Height Adjustment Lever Figure 4-1 BladeControl RecoilStarter The blade control is attached to the upper handle of the mower. Depress and squeeze it against the upper handle to operate the The recoil starter is attached to the right upper handle. Stand behind the unit and pull the recoil starter rope to start the unit. unit. Release it to stop engine and blade. _ SpeedControl The speed control is located Never attempt to bypass its operations. ARNING: This blade control is a safety device. on the variable housing on the upper forward speed of the mower. speed control handle, This control is used to select the See Fig. 4-1 inset. DriveControl IMPORTANT: Move the speed control only when the engine is running, Changing the speed control setting with the engine off The drive control is located on the underside of the upper handle and is used to engage the drive. Squeeze it against the upper handle to engage the drive; release it to stop mower from propelling, See Fig, 4-1, can damage Cutting HeightAdjustmentLever MulchPlug The cutting height adjustment rear wheel. To adjust the cutting Set-Up" Section. lever is located above the left height, refer to the "Assembly NOTE:The speeds noted on the speed control are not exact. Speed will vary depending conditions. The mulch & the mower. collecting on belt wear, cable wear, and mowing plug is used for mulching the grass clippings purpose. Instead of in the grass catcher, your mower has the option of recirculating the clippings back to the lawn. Make sure that the rear discharge door is closed and the grass catcher is removed from unit while mulching. Operation Starting Engine WARNING: Be sure no one other than the operator is standing near the lawn mower while starting engine or operating mower. Never run engine indoors or in enclosed, poorly ventilated areas. Engine exhaust contains carbon monoxide, an odorless and deadly gas. Keep hands, feet, hair and loose clothing away from any moving parts on engine and lawn mower. 1. If equipped, place the fuel valve lever found on the left side of the engine into the ON (OPEN)position. SeeFig. 5-1. 2. Move the choke lever (if equipped) all the way backward into the choke position. 3. Standing behind the mower, squeeze the blade control against upper handle. The choke (if equipped) will now begin to slowly return to the off choke position after activating the blade control. Therefore, quickly move onto step four below. 4. Holding these two handles together firmly, grasp recoil starter handle and pull rope out with a rapid, continuous, full arm stroke. See Fig. 5-1. Keeping a firm grip on the starter handle let the rope rewind slowly. Repeat until engine cranks. Let the rope rewind each time slowly. Figure 5-1 engine. Remove wire from the spark plug, ARNING: inspect If you strike thoroughly mowera foreign for any object, damage, stop andthe repair damage before restarting and operating. _bk Stopping Engine Extensive vibration 1. Release blade control to stop the engine and blade. before performing any work on the mower or to WARNING: Wait catcher. for the blade to stop completely remove the grass i_ Be sure lawn is clear of stones, sticks, wire, or other objects could damage be accidently lawn mower thrown serious personal by the mower or engine. inspected and repaired. and cause UsingGrassCatcher and others. operating result in foreign objects being thrown into the eyes, WARNING: The operation any lawnAlways mower wear can which can damage your eyesofseverely. safety glasses while operating performing any adjustments the mower, 1. while Attach grass catcher following instructions in the or repairs on it. 2. till grass bag is full. Stop engine completely by releasing the blade control. Make sure that the unit has come to a complete 2. To change speed, move speed control to the desired until you are comfortable of the mower. a drive speed, use the first speed and familiar stop. speed. 3. NOTE: When selecting you are "Assembly & Set-Up" section. Grass clippings will automatically collect in bag as you run mower. Operate or while Once the engine is running, squeeze the drive control against the upper handle to propel mower. clippings the mower. mower 1. is an be promptly Usingas Mulcher You can use the grass catcher to collect _ operation Such objects could in any direction injury to the operator during of damage. The unit should For mulching grass, remove the grass catcher, insert rear mulch plug, and remove side discharge chute from the mower. For effective mulching, do not cut wet grass. If the grass has been allowed to grow in excess of four inches, mulching is not recommended. Use the grass catcher to bag clippings instead. UsingYour Lawn Mower which of mower indication with the operation Lift discharge the mower clippings door and pull grass bag up and away from to remove the bag. Dispose of the grass and reinstall the bag when complete. 13 Maintenance & Adjustments Maintenance 2. Lubricate the wheels and rear wheel gears at least once a season with light oil (or motor General Recommendations Always observe maintenance. The warranty safety rules when performing are removed any 3. on this lawn mower does not cover items that Lubricate the torsion discharge door and side mulch plug periodically oil to prevent spring and pivot points on the rear with light rust. See Fig. 6-1. have been subjected to operator abuse or negligence. To receive full value from warranty, operator must maintain the lawn mower as instructed here. 4. The transmission is pre-lubricated and does not require lubrication. and sealed at the factory Changing 5. Follow the accompanying manual of engine-governed speed will void engine schedule wa rra nty. All adjustments season. Periodically should be checked at least once each and make sure these are engine for engine for lubrication lubrication. build-up of the mower of grass clippings deck after each use to prevent or other debris. Follow steps below for this job. WARNING: Always stop engine, plug, and ground against engine any type of maintenance disconnect before spark 1. Disconnect spark plug wire. Drain gasoline from lawn mower or place a piece of plastic under the gas cap. 2. Tip mower performing on your machine. so that it rests on the housing. with the air cleaner Lubrication Lubricate pivot points on the blade and drive controls at least once a season with light oil. These controls must operate and instruction DeckCare Clean underside check all fasteners tight. 1. oil). If wheels for any reason, lubricate surface of the pivot arm and inner surface of the wheel with light oil. See Fig. 6-1. freely in both directions. facing up. Hold mower Keep the side firmly. any direction and do not leave the mower tipped for WARNING: tip can the drain mowerintomore ° in any length of Never time. Oil the than upper90 part of the engine causing a starting problem. See Fig. 6-1. 3. Scrape and clean the underside of the deck with a suitable tool. Do not spray with water. IMPORTANT: Do not use a pressure washer or garden hose to clean your unit. These may cause damage to bearings, or the engine. The use of water will result in shortened life and reduce serviceability. 4. Put the mower put plastic now. Figure 6-1 back on its wheels on the ground. Ifyou had under the gas cap earlier, make sure to remove it Engine Care A list of key engine performance maintenance by the mower accompanying for a detailed oil level as instructed With engine off, shift back to first speed. This will provide slack in the cable. 4. Remove back cover of speed control housing by removing the three screws securing it to the housing. See Fig. 6-3. for good is given below. Follow the engine manual Maintain jobs required 3_ list and instructions. in engine Service air cleaner every 25 hours under normal Clean every few hours under extremely r manual. conditions. dusty conditions. Poor engine performance and flooding usually indicates that the air cleaner should be serviced. To service the air cleaner, refer to the engine manual. Clean spark plug and reset the gap once a season. Spark plug replacement mowing is recommended season. Check engine at the start of each manual for correct plug type and gap specifications. Clean engine regularly with a cloth or brush. Keep the top of the engine clean to permit proper air circulation. Remove all grass, dirt, and combustible a rea. debris from muffler Repladng RearFlap 1. To remove rear flap, lift rear door, remove flap in on either side to remove from screw, and press hole. See Fig. 6-2. Figure 6=3 5_ Remove screw and flat washer securing NOTE:Make cable is in. 6_ sure to take note of which cable. See Fig. 6-3. slot in housing Using a pair of needle nose pliers or similar tool, move eyelet in cable only one slot to the left in housing as shown in Fig. 6-4. f \ .... 2 .............. Figure 6=2 2. Remove screw and flap from opposite with new flap in the opposite removal. hole and replace order and manner of \ Adjustments VariableSpeed(:able Periodic adjustment of the variable speed cable may be necessary due to normal wear on the drive system. Adjustment needed if unit begins to run too slow or too fast. 1. J is Figure 6=4 Start engine and place shift lever in the third speed NOTE: Moving eyelet to the left speeds unit up; moving to the right slows it down. position. 2. Stop engine and disconnect against engine. spark plug wire and ground it it 7_ Replace screw and washer removed earlier and reassemble back of housing. SECTION 6 -- MAINTENANCE & ADJUSTMENTS 15 7 Service Blade Care WARNING: sharpening When removing or replacement, the cutting protect blade for your hands with a pair of heavy gloves or use a heavy rag to hold the blade. Periodically inspect the blade adapter strike a foreign object. Replace when below for blade service. 1. for cracks, especially necessary. 5. if you the engine which hold the to the engine crankshaft. (or with part number) faces the ground is in the operating position. 6. when 7. Remove blade and adapter 7-1. from the crankshaft. See Fig. the mower Make sure that the blade is aligned and seated on flanges. Place blade bell support blade bell support See Fig. 7-1. and the inner surface light oil. Slide the blade side of the blade marked "Bottom" the blade adapter Remove the bolt and the blade bell support crankshaft with adapter (and wave washer, if applicable) onto the engine crankshaft. Place the blade on the adapter such that the Follow the steps Disconnect spark plug boot from spark plug. Turn mower on its side making sure that the air filter and the carburetor blade and the blade adapter 3. Lubricate of the blade adapter are facing up. 2. excessive vibration when rotating at high speeds. It ARNING: An unbalanced will cause may cause damage to mower blade and could break causing personal injury. _ on the blade. Align notches on the with small holes in blade. Replace hex bolt and tighten rain., 600 in. Ibs. max. hex bolt to torque: To ensure safe operation of your mower, blade bolt for correct torque. periodically 450 in. Ibs. check the Belt Care NOTE: Several components the mower's must be removed belt. See an authorized in order to change Service Dealer to have your belt replaced. 0ff-SeasonStorage The following steps should be taken to prepare your lawn mower for storage. Clean and lubricate mower lubrication instructions. / thoroughly Do not use a pressure washer or garden unit. Coat mower's Blade Bell Support _._ ...... ........ Bolt Refer to engine instructions. j Store mower Figure 7-1 When removing washer when reassembling corrosive these items, a wave washer may also come off with the adapter. Be sure to include this the blade adapter. Failure to do so will result in the unit not being able to change 4. speeds. Remove blade from the adapter for testing balance. Balance the blade on a round shaft screwdriver to check. Remove metal from the heavy side until it balances evenly. When sharpening the blade, follow grind. Grind each cutting balanced. in the hose to clean your blade with chassis grease to prevent rusting. k_ IMPORTANT: cutting as described the original edge equally angle of to keep the blade manual for correct engine storage in a dry, clean area. Do not store next to materials, such as fertilizer. When storing any type of power equipment in a poorly ventilated or metal storage shed, care should be taken to rust-proof equipment, mower the equipment. especially before storage. Using a light oil or silicone, cables and all moving coat the parts of your lawn Troubleshooting Problem Engine Fails to start Cause 1. Remedy Blade control disengaged. 2. Spark plug boot disconnected. 2. Connect wire to spark boot. 3. Fuel tank empty or stale fuel. 3. Fill tank with clean, fresh gasoline. 4. Engine not primed (if equipped with primer). 4. Prime engine as instructed section. in the Operation 5. Faulty spark plug. 5. Clean, adjust gap, or replace. 6. Blocked fuel line. 6. Clean fuel line. Z Engine flooded. Z Waita few mmutes to restart, butdo not prime. B, Fuel valve (if equipped) 9. Engine not choked Engine runs erratic 1. Engage blade control. closed. (if equipped 8. Open fuel valve. See engine manual. with choke). 9. Choke engine. See engine manual. 10. Burnt fuse. (Electric Start only) 10. Replace fuse (see Service Section). 1. Spark plug boot loose. 1. Connectand 2. Blocked fuel line or stale fuel. 2. Clean fuel line; fill tank with clean, fresh tighten spark plug boot. gasoline. 3. Vent in gas cap plugged. 3. Clear vent. 4. Water or dirt in fuel system. 4. Drain fuel tank. Refill with fresh fuel. 5. Dirty air cleaner. 5. Refertoengine 6. Unit running 6. Push CHOKE knob in. with CHOKE (if equipped) manual. applied. Engine overheats Occasional skips (hesitates) at 1. Engine oil level low. 1. Fill crankcase with proper oil. 2. Air flow restricted. 2. Clean area around 1. Spark plug gap too close. 1. Adjust gap to .030". 1. Spark plug fouled, faulty, or gap too wide. 1. Reset gap to .030" or replace spark plug. 2. Dirty air cleaner. 2. Refer to engine manual. 1. Cutting 1. Tighten and on top of engine. high speed Idles poorly Excessive Vibration blade loose or unbalanced. 2. Bent cutting Mower will not blade. 1, Wet grass. blade and adapter. Balance blade. 2. See an authorized service dealer. 1, Do not mow when grass is wet; wait until later to cut. mulch grass 2, Excessivelyhigh grass. 2. Mow once ata high cutting height, then mow again at desired height or make a narrower 3. Dull blade. cutting path. 3. Sharpen or replace blade. Continued on next page 17 Problem Uneven cut Cause 1. Wheels not positioned Remedy correctly. 1. Place all four wheels in same height (if equipped 2. Dull blade. SECTION 8 -- TROUBLESHOOTING with individual 2. Sharpen or replace blade. position height adjusters). 9 19 ModelSeries830 21 28 11 15 29 i"-.24 I0 ModelSeries830 Ref No. 1 Ref No, Part Number Drive Cable 26 712-04063 Flange Lock Nut, 5/16-18 27 731-05462A Trail Shield I Part Number 746-04440 Description Description 2 735-04059 Rubber 3 747-04994 Drive Control 28 731-05157 Rear Mulching 4 732-04516 Shift Spring 29 731-05702 Rear Door 710-1241 Screw, 1/4-15 x 1.00 Grommet Baffle 5 747-04995 Blade Control 30 6 746-04438 Control Cable 31 720-04072 Star Knob 7 749-04555 Lower Handle 32 732-04534 Torsion Spring, RH 8 725-0157 Cable Tie 33 747-05034 Door Pivot Rod 9 732-04535 Torsion Spring, LH 34 647-04051-0637 Grass Catcher lO 710-0599 TT Screw, 1/4-20 x .500 35 964-04046A Grass Catcher 11 787-01618-0629 21-inch 36 710-1174 Carriage 12 710-0654A TT Screw, 3/8-16 x 1.00 37 720-0279 Wing Nut 13 787-01346 Front Deck Baffle 38 710-1205 Eye Bolt 14 731-06304 Variable Spd. Cont. Panel Cover 39 749-04504 Upper Handle 15 726-0201 Speed Nut 40 736-0270 Bell Washer, .265 x .75 x .062 16 710-0779A Screw, #10-16 x .500 41 732-1014 Torsion Spring 17 710-0895 Screw, 1/4-15 x .750 42 17032A Chute Deflector 18 736-3000 Washer, Flat, .250 x .750 x .119 43 747-0710 Hinge Pin 19 936-0275 Washer, Flat, .344 x .688 x .065 44 987-02055 Mulch 20 715-04073 Dowel Pin 45 731-04177 Side Discharge 46 710-04373A Screw, #12-16 x .75 Deck Frame Bolt, 5/16-18 x 2.00 Adapter Plug Assembly Chute 21 731-06873 Variable Speed Control 22 710-1017 Screw, AB, 1/4-14 x .625 47 728-0199 Rivet, Plastic 23 746-04439 Variable Speed Cable 48 731-06189 4 Speed Actuator 24 731-06173 Rear Baffle 49 731-06193 Speed Selector 25 710-3025 Screw, 5/16-18 x .625 Panel Level 21 ModelSeries830 21 29 47 48_ 14 28 ..._ 12 24 _'_ 31.-'_ "_25 16"_ 7 36I_ _'_'42 ModelSeries830 Ref No. 1 Ref I Part Number 954-04176A Description No, I Part Number Description V-Belt 25 756-04317A Lower Pulley 687-02322-0637 Handle Bracket Assembly 2 732-04338C Spring Lever 26 3 720-04113 Height Adjuster 27 915-0221 Dowel Pin 4 917-04540B Spur Gear, 14T- LH 28 618-04826A Transmission 687-02323-0637 Handle Bracket Assembly Knob LH Assembly 5 738-04278 Shldr. Screw, 1/4-20 x 0.50 29 6 710-0895 Screw, HL, 1/4-15 x .750 30 748-0390 Bearing Support 7 749-04267A-0637 Cross Bracket 31 732-04313 Extension 8 687-02204B-0637 Front Bracket Assembly 32 748-04096 Blade Adapter 9 731-05470 Clip Spacer 33 710-1044 Screw, 3/8-24 x 1.50 lO 741-04136B Split Hex Flange Bearing 34 736-0524B Blade Bell Support 11 734-04014B Front Wheel 35 942-0741 21" Mulching 12 712-04065 Flange Lock Nut, 3/8-16 36 936-0447 Washer, Wave, 1.5 x 1.0 x .029 13 934-04430 Rear Wheel 37 710-0599 TT Screw, 1/4-20 x .500 14 710-04531 Screw, 1/4-20 x .39 38 731-06112A Engine Baffle 15 917-04539B Spur Gear, 14T- RH 39 956-04046 Lower Pulley Assembly 16 731-06284 Baffle 40 756-04311A Pulley, Half 17 731-06974 Wheel Dust Cover 41 736-04413 Wash., Wave, .385 ID x .598 OD 18 687-02415 Transmission 42 710-04774 Screw, 1/4-15 x 1.250 19 731-05872 Clip Spacer 43 736-0242 Washer, Bell, .340 x .872 x .080 20 716-0198 Retaining 44 732-04543 Ring, .3751D x .054 787-01673 Gear Retainer Strap Bearing Support Ring .875 RH Spacer Spring Blade 21 687-02314A-0637 Rear Bracket Assembly 45 22 732-04630 Compression 46 750-05008 Spcr., 25mm 23 756-04316A Upper Pulley 47 736-0369 Washer, Flat, .508 x 1.00 x .020 24 936-0406 Flat Washer, .442 x 1.38 x .060 48 732-04646 Spr, Wave Spring x 1.375 23 MANUFACTURER'S LiMiTED WARRANTY The limited warranty set forth below is given by MTD LLC with respect to new merchandise purchased and used in the United States and/or its territories and possessions, and by MTD Products Limited with respect to new merchandise purchased and used in Canadaand/ or its territories and possessions (either entity respectively, "MTD"). "MTD" warrants this product (excluding its Normal Wear Parts and Attachments as described below) against defects in material and workmanship for a period of two (2) years commencing on the date of original purchase and will, at its option, repair or replace, free of charge, any part found to be defective in materials or workmanship. This limited warranty shall only apply if this product has been operated and maintained in accordance with the Operator's Manual furnished with the product, and has not been subject to misuse, abuse, commercial use, neglect, accident, improper maintenance, alteration, vandalism, theft, fire, water, or damage because of other peril or natural disaster. Damage resulting from the installation or use of any part, accessory or attachment not approved by MTD for use with the product(s) covered by this manual will void your warranty as to any resulting damage. Normal Wear Parts are warranted to be free from defects in material and workmanship for a period of thirty (30) days from the date of purchase. Normal wear parts include, but are not limited to items such as: batteries, belts, blades, blade adapters, tines, grass bags, wheels, rider deck wheels, seats, snow thrower skid shoes, friction wheels, shave plates, auger spiral rubber and tires. Attachments-- MTD warrants attachments for this product against defects in material and workmanship for a period of one (1) year, commencing on the date of the attachment's original purchase or lease. Attachments include, but are not limited to items such as: grass collectors and mulch kits. HOWTO OBTAINSERVICE:Warranty service is available, WITH PROOFOF PURCHASE,through your local authorized service dealer. To locate the dealer in your area: In the U.S.A. Check your Yellow Pages, or contact MTD LLC at RO. Box 361131, Cleveland, Ohio 44136-0019, or call 1-800-800-7310, 1-330-220-4683 or log on to our Web site at www.mtdproducts. com. In Canada Contact MTD Products Limited, Kitchener, ON N2G4J1, or call 1-800-668-1238 or log on to our Web site at www.mtdcanada.com. This limited warranty does not provide coverage in the following cases: a. The engine or component parts thereof. These items may carry a separate manufacturer's warranty. Referto applicable manufacturer's warranty for terms and conditions. FOR c. Routine maintenance items such as lubricants, filters, blade sharpening, tune-ups, brake adjustments, clutch adjustments, deck adjustments, and normal deterioration of the exterior finish due to use or exposure. d. Service completed by someone other than an authorized service dealer. e. MTD does not extend any warranty for products sold or exported outside of the United States and/or Canada, and their respective possessions and territories, except those sold through MTD's authorized channels of export distribution. f. Replacement parts that are not genuine MTD parts. g. Transportation charges and service calls. h. MTD does not warrant this product for commercial use. No implied warranty, including any implied warranty of merchantability of fitness for a particular purpose, applies after the applicable period of express written warranty above as to the parts as identified. No other express warranty, whether written or oral, except as mentioned above, given by any person or entity, including a dealer or retailer, with respect to any product, shall bind MTD. Duringthe period of the warranty, the exclusive remedy is repair or replacement of the product as set forth above. The provisions as set forth in this warranty provide the sole and exclusive remedy arising from the sale. MTD shall not be liable for incidental or consequential loss or damage including, without limitation, expenses incurred for substitute or replacement lawn care services or for rental expenses to temporarily replace a warranted product. Some states do not allow the exclusion or limitation of incidental or consequential damages, or limitations on how long an implied warranty lasts, so the above exclusions or limitations may not apply to you. In no event shall recovery of any kind be greater than the amount of the purchase price of the product sold. Alteration of safety features of the product shall void this warranty. You assume the risk and liability for loss, damage, or injury to you and your property and/or to others and their property arising out of the misuse or inability to use the product. This limited warranty shall not extend to anyone other than the original purchaser or to the person for whom it was purchased as a gift. HOWSTATELAW RELATESTO THIS WARRANTY: This limited warranty gives you specific legal rights, and you may also have other rights which vary from state to state. IMPORTANT: Owner must present Original Proof of Purchase to obtain warranty coverage. b. Log splitter pumps, valves, and cylinders havea separate oneyear warranty. MTD LLC, P.O. BOX 361131 CLEVELAND, OHiO 44136=0019; Phone: 1=800=800=7310, 1=330=220=4683 MTD Canada Limited = KITCHENER, ON N2G 4J1; Phone 1=800=668=1238 GDOC-lO0015 REV. B