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Bolens 452 Thru 465 Chipper User Manual

1. Safety e Assembly Operation Tips 8 Techniques Maintenance Troubleshooting Parts Lists e Warranty OPERATOR S MANUAL Model 462 Shown Chipper Shredder Model Series 452 thru 465 IMPORTANT READ SAFETY RULES AND INSTRUCTIONS CAREFULLY BEFORE OPERATION Warning This unit is equipped with an internal combustion engine and should not be used on or near any unimproved forest covered brush covered or grass covered land unless the engine s exhaust system is equipped with a spark arrester meeting applicable local or state laws if any If a spark arrester is used it should be maintained in effective working order by the operator In the State of California the above is required by law Section 4442 of the California Public Resources Code Other states may have similar laws Federal laws apply on federal lands A spark arrester for the muffler is available through your nearest engine authorized service dealer or contact the service department P O Box 361131 Cleveland Ohio 44136 0019 FORM NO 770 100481 PRINTED IN U S A MTD LLC P O BOX 361131 CLEVELAND OHIO 44136 0019 7 20 2006 This Operator s Manual is an important part of your new chipper shredder It will help you assemble pre pare and maintain the unit for best performance Please read and understand what it says Table of Contents Customer SUppotrt x x gt gt 2 Maintaining Your Chipper Shredder
2. or chute deflector properly attached to the machine Never empty or change discharge bag while the engine is running 10 Keep all guards deflectors and safety devices in place and operating properly 11 Keep your face and body back and to the side of the chipper chute while feeding material into the machine to avoid accidental kickback injuries 12 Never operate this machine without good visibility or light 13 Do not operate this machine on a paved gravel or non level surface 14 Do not operate this machine while under the influence of alcohol or drugs 15 Muffler and engine become hot and can cause a burn Do not touch 16 Never pick up or carry machine while the engine is running Maintenance amp Storage 1 Never tamper with safety devices Check their proper operation regularly 2 Check bolts and screws for proper tightness at frequent intervals to keep the machine in safe working condition Also visually inspect machine for any damage and repair if needed 3 Before cleaning repairing or inspecting stop the engine and make certain the impeller and all moving parts have stopped Disconnect the spark plug wire and ground it against the engine to prevent unintended starting 4 Do not change the engine governor settings or overspeed the engine The governor controls the maximum safe operating speed of the engine 5 Maintain or replace safety and instruction labels as neces sary 6 Follow this manual for
3. 12 Safety Labels mcr cias 3 TROUDISSNOOUMG veccceescacentecesttnnnananasnatatsnacinansmais 14 Safe Operation Practices 4 Parts AS sic cries beer csee ht aan need cad 16 Setting Up Your Chipper Shredder 6 Way Back Cover Operating Your Chipper Shredder 10 Finding and Recording Model Number BEFORE YOU START ASSEMBLING YOUR NEW EQUIPMENT please locate the model plate on the equipment and copy the information to the sample model plate provided to the right You can locate the model plate by standing behind the unit and looking down at the frame below the engine This information will be necessary to use the manufacturer s web MTD LLC site and or obtain assistance from the Customer Support MTD i P O BOX 361131 Department or an authorized service dealer s CLEVELAND OH 44136 o 330 220 4683 www mtdproducts com 800 800 7310 Model Number Serial Number Customer Support Please do NOT return the unit to the retailer from which it was purchased without first contacting Customer Support If you have difficulty assembling this product or have any questions regarding the controls operation or maintenance of this unit you can seek help from the experts Choose from the options below 1 Visit mtdproducts com Click on Yard Machines and then the Customer Support menu option Yard Man Yard Machines Manuals Online Parts Online Service Locator Prod
4. Gasoline is extremely flammable and the vapors are explosive Serious personal injury can occur when gasoline is spilled on yourself or your clothes which can ignite Wash your skin and change clothes immediately a Use only an approved gasoline container b Extinguish all cigarettes cigars pipes and other sources of ignition Never fuel machine indoors Never remove gas cap or add fuel while the engine is hot or running Allow engine to cool at least two minutes before refuel ing Never over fill fuel tank Fill tank to no more than 1 2 inch below bottom of filler neck to provide space for fuel expansion Replace gasoline cap and tighten securely If gasoline is spilled wipe it off the engine and equip ment Move machine to another area Wait 5 minutes before starting the engine Never store the machine or fuel container inside where there is an open flame spark or pilot light e g furnace water heater space heater clothes dryer etc j To reduce a fire hazard keep machine free of grass leaves or other debris build up Clean up oil or fuel spillage and remove any fuel soaked debris Allow machine to cool at least 5 minutes before storing an o so ps x Operation 1 Do not put hands and feet near rotating parts or in the feeding chambers and discharge opening Contact with the rotating impeller can amputate fingers hands and feet 2 Before starting the machine make sure th
5. KEEP HANDS AND FEET OUT OF OPENING WHILE MACHINE IS RUNNING DO NOT OPERATE THIS MACHINE UNLESS THE CHUTE DEFLECTOR HAS BEEN PROPERLY INSTALLED AND IS SECURED WITH THE HAND KNOBS ASSEMBLE CHUTE DEFLECTOR BEFORE OPERATING MACHINE to persons who read understand and follow the warnings A DANGER TO THIS UNIT and instructions in this manual This Operators Manual covers 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 3 and on the machine WARNING Engine Exhaust some of its constituents and certain vehicle compo nents contain or emit chemicals known to State of California to cause cancer and birth defects or other reproductive harm DANGER This machine was built to be operated according to the rules for safe operation in this manual As with any type of power equipment carelessness or error on the part of the operator can result in serious injury This machine is capable of amputating hands and feet and throwing objects Failure to observe the following safety instructions could result in serious injury or death Practices WARNING This symbol points out important safety instructions which if not followed could endanger the personal safety an
6. opening on the side of IMPORTANT the impeller housing See Figure 3 5 This unit is shipped b Remove the hex bolts flat washers and lock nuts without gasoline or from the two holes on the upper end of the support a brace AB S2 oil in the engine Be 6 a Align the chipper chute over the weld studs so the 4 l z 9 certain to service slot in the bottom of the chute is facing down X engine with gasoline b Secure chipper chute with the three cupped S N and oil as instructed washers cupped side against the chipper chute and hex nuts previously removed Do not tighten the nuts at this time See Figure 3 6 in the separate engine manual before operat ing your machine NOTE All references in this manual to the left or right side of the chipper shredder is from the operating position only Excep tions if any will be specified NOTE This Operators Manual covers a range of product specifica tions for various models Characteristics and features discussed and or illustrated in this manual may notbe ap plicable to all models MTD LLC reserves the right to change product specifications designs and equipment without notice and without Figure 3 6 incurring obligation 7 The chipper shredder was shipped with one end of the support brace already secured to the lower frame Loosen but do not remove the bolts securing the brace to the frame See Figure 3 7 a Align the holes in the chute with the holes in
7. page 2 for information regarding price and availability Figure 4 1 Gas and Oil Fill Up 1 Check oil level and add oil if necessary Follow engine manual for this See Figure 4 1 above for location of the oil fill 2 Service the engine with gasoline as instructed in the engine manual See Figure 4 1 above for location of gas fill WARNING Use extreme care when han dling gasoline Gasoline is extremely flammable and the vapors are explosive Never fuel the machine indoors or while the engine is hot or running Extinguish cigarettes cigars pipes and other sources of ignition WARNING The operation of any chipper shredder can result in foreign objects being thrown into the eyes which can damage your eyes se verely Always wear the safety glasses provided with this unit or eye shields before chipping or shredding and while performing any adjustments or repairs This Operators Manual covers a range of product specifications for various models Characteristics and fea tures 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 Starting Engine WARNING Never run the engine indoors or in a poorly ventilated area Engine exhaust contains carbon monox ide an odorless and deadly gas IMPORTANT Because this manual covers several different
8. parts or damaged impeller Chute deflector clogged Foreign object lodged in impeller Low engine RPM Low engine RPM Chipper blade dull Move throttle lever to FAST or START position Connect wire to spark plug Move choke lever to CHOKE position Fill tank with clean fresh gasoline Prime engine as instructed in Engine Manual Clean adjust gap or replace Clean fuel line Wait a few minutes to restart but do not prime Connect and tighten spark plug wire Move choke lever to OFF position 3 Clean fuel line fill tank with clean fresh gasoline Clear vent Drain fuel tank Refill with fresh fuel Refer to engine manual See authorized service dealer Fill crankcase with proper oil Refer to engine manual See authorized service dealer Adjust gap to 030 See authorized service dealer See authorized service dealer Stop engine immediately and disconnect spark plug wire Clean flail screen and inside of discharge opening Stop engine and disconnect spark plug wire Remove lodged object Always run engine at full throttle Always run engine at full throttle Replace chipper blade or see your authorized service dealer NOTES Use this page to make notes and write down important information 15 Model Series 452 Thru 465 gt As y EN A NZ gt DO
9. performing any adjustments or repairs Use extreme care when handling gasoline Gasoline is extremely flammable and the vapors are explosive Never fuel the machine indoors or while the engine is hot or running Extinguish cigarettes cigars pipes and other sources of ignition Hopper Assembly Release Rod Oil Fillt Know Your Chipper Shredder Oil Fill T If Equipped Model 462 Shown with Optional Tow Bar Not Included Now that you have set up your chipper shredder for operation get aquainted with its controls and features These are described below and illustrated on this page This knowledge will allow you to use your new equip ment to its fullest potential Chipper Chute Allows twigs and small branches up to 3 2 for Model Series 450 in diameter to be fed into the impeller for chipping See Figure 4 1 Hopper Assembly Allow leaves and small branches up to 1 2 diameter to be fed into the impeller for chipping and shredding Material can be raked into hopper assembly by lowering the hopper assembly See Figure 4 1 Release Rod The release rod is located on the impeller bracket assembly and it is used to release or lock the hopper when raising or lowering See Figure 4 1 Tow Bar If Equipped Use the tow bar to tow the chipper shredder behind a tractor to a job site See Figure 4 1 NOTE If your unit is not equipped with a tow bar you may contact Customer Support as instructed on
10. under normal conditions Clean every few hours under extremely dusty conditions Refer to engine manual 3 Clean spark plug and reset the gap once a season Check engine manual for correct plug type and gap specifications 4 Clean engine regularly with a cloth or brush Keep the cooling system blower housing area clean to permit proper air circulation Remove all grass dirt and combustible debris from muffler area Removing The Flail Screen If the discharge area becomes clogged remove the flail screen and clean area as follows 1 Stop the engine and make certain the chipper shred der has come to a complete stop 2 Disconnect spark plug wire from spark plug and ground against the engine 3 a Remove the bag and two wing knobs on each side of the chute deflector See Figure 5 2 b Lift the chute deflector up to keep it out of the way Figure 5 2 Cc Remove the two hairpin clips from each clevis pin 4 which extend through the housing and remove pins General Recommendations d Remove the flail screen from inside the housing 1 Always observe safety rules when performing and clean the screen by scraping or washing with any maintenance water See Figure 5 2 2 The warranty on this chipper shredder does not 4 Reinstall the screen making certain to reassemble the cover items that have been subjected to operator flail screen with the curve side down abuse or negligence To receive full value from war 5 ranty operato
11. HE rs 781047 sweaderSoen e soos Sse Co rear nestor ie raroras Rene Pincio Parts List MID ENUINE mmm FACTORY PARTS To order replacement parts contact 1 800 800 7310 or visit www mtdproducts com NOTE This Operators Manual covers a range of product specifica tions for various models Characteristics and features discussed and or illustrated in this manual may not be ap plicable to all models MTD LLC reserves the right to change product specifications designs and equipment without notice and without incurring obligation Model Series 452 Thru 465 tt Model Series 454 amp 464 t Model Series 452 amp 462 If Equipped 18 Fa ae 2 3 4 5 Hex Cap Screw 1 4 20 x 620 T Hex Lock Nut 1 4 20 Hex Cap Screw 1 4 20 x 1 25 Flat Washer 28 ID x 74 OD 10 Bell Washer 340 ID x 872 OD 11 Hex Nut 5 16 18 12 Support Brace 13 Hex Lock Nut 5 16 18 14 Hex Cap Screw 5 16 18 x 1 50 Hex Cap Screw 5 16 18 x 1 75 15 Bell Washer 5 16 x 1 0 Flat Washer 17 Axle Assembly Axle Assembly Spacer 19 Wheel Comp 10 0 x 2 5 Plastic Wheel Complete 10 0 x 4 0 Gray 20 Push Cap 21 Frame Parts List MTY ENUINE mum FACTORY PARTS To order replacement parts contact 1 800 800 7310 or visit www mtdproducts com NOTE This Operators 22 23 24 25 26 27 Frame Washer 320 ID x 93 OD Screw 3 8 16 x 1 250 Elbow Fitting Oil Drain Pipe Oil Drain End Ca
12. a Remove the two internal hex screws lock washers and hex lock nuts which secure the shredder blade to the impeller b Remove the hex bolt lock washer and flat washer to completely free shredder blade See Figure 5 4 Figure 5 4 NOTE Use a 3 16 hex key Allen wrench on the outside of the shredder blade and a 1 2 box or socket wrench on the inside of the shredder blade Hold the Allen wrench stationary and rotate the box or socket wrench to loosen the nut Use caution when removing the blade to avoid contacting the weld studs on housing IMPORTANT When sharpening the blade follow the original angle of grind as a guide It is extremely important that each cutting edge receives an equal amount of grinding to prevent an unbalanced blade An unbalanced blade will cause excessive vibration when rotating at high speeds and may cause damage to the unit The blade can be tested by balancing it on a screwdriver or nail Remove metal from the heavy side until it is balanced evenly Storing Your Chipper Shredder The following steps should be taken to prepare your chipper shredder for storage 1 Clean the equipment thoroughly 2 Wipe equipment with an oiled rag to prevent rust 3 Refer to engine manual for correct engine storage instructions 4 Store unit in a clean dry area Do not store next to corrosive materials such as fertilizer 13 Maintaining Your Chipper Shredder WARNING The impeller s chip
13. d or property of yourself and others Read and follow all instructions in this manual before at tempting to operate this machine Failure to comply with these instructions may result in personal injury When you see this symbol HEED ITS WARNING Your Responsibility Restrict the use of this power machine to persons who read understand and follow the warnings and instructions in this manual and on the machine Training Read understand and follow all instructions on the ma chine and in the manual s before attempting to assemble and operate Keep this manual in a safe place for future and regular reference and for ordering replacement parts Be familiar with all controls and their proper operation Know how to stop the machine and disengage them quickly Never allow children under 16 years old to operate this machine Children 16 years old and over should read and understand the operation instructions and safety rules in this manual and should be trained and supervised by a parent Never allow adults to operate this machine without proper instruction Keep bystanders helpers pets and children at least 75 feet from the machine while it is in operation Stop machine if anyone enters the area Never run an engine indoors or in a poorly ventilated area Engine exhaust contains carbon monoxide an odorless and deadly gas Do not put hands and feet near rotating parts or in the f
14. e chipper chute feed intake and cutting chamber are empty and free of all debris 3 Thoroughly inspect all material to be shredded and remove any metal rocks bottles cans or other foreign objects which could cause personal injury or damage to the machine 4 fitbecomes necessary to push material through the shredder hopper use a small diameter stick Do not use your hands or feet 5 fthe impeller strikes a foreign object or if your machine should start making an unusual noise or vibration immediately shut the engine off Allow the impeller to come to a complete stop Disconnect the spark plug wire ground it against the engine and perform the following steps a Inspect for damage b Repair or replace any damaged parts c Check for any loose parts and tighten to assure continued safe operation 6 Do not allow an accumulation of processed material to build up in the discharge area This can prevent proper discharge and result in kickback of material through the feed opening 7 Do not attempt to shred or chip material larger than specified on the machine or in this manual Personal injury or machine damage could result 8 Never attempt to unclog either the feed intake or discharge opening while the engine is running Shut the engine off wait until all moving parts have stopped disconnect the spark plug wire and ground it against the engine before clearing debris 9 Never operate without the shredder hopper chipper chute
15. e owner s manual s before starting and using unit Keep all shields and guards in place and securely attached Keep hands feet face clothing and long hair out of Shredder Hopper Chipper Chute and Discharge Chute while the engine is running Rotating cutting blades inside these openings will cause serious personal injury if contacted Material being processed may bounce back from inlet openings or be thrown from the discharge chute Long hair or loose clothing may be pulled sucked into the inlet openings Do not place branches over 1 2 inch diameter into the large Shredder Hopper Branches over 1 2 inch in diameter should be placed in the Small Chipper Chute If the chipped shredder jams or becomes clogged immediately shut off the engine and wait for all moving parts to come to a complete stop before clearing Do not install remove adjust or service the discharge screen or any other part while the engine is running Blade contact can occur Safety Labels WARNING This symbol points out important safety instructions which if not followed could endanger the personal safety and or property of yourself and others Read and follow all instructions in this manual before at tempting to operate this machine Failure to comply with these instructions may result in personal injury When you see this symbol HEED ITS WARNING Your Responsibility Restrict the use of this power machine ROTATING CUTTING BLADES
16. eeding chambers and discharge opening Contact with the rotating impeller can amputate fingers hands and feet Never attempt to unclog either the feed intake or discharge opening remove or empty bag or inspect and repair the machine while the engine is running Shut the engine off and wait until all moving parts have come to a complete stop Disconnect the spark plug wire and ground it against the engine Preparation Thoroughly inspect the area where the equipment is to be used Remove all rocks bottles cans or other foreign objects which could be picked up or thrown and cause personal injury or damage to the machine Always wear safety glasses or safety goggles during opera tion or while performing an adjustment or repair to protect eyes Thrown objects which ricochet can cause serious injury to the eyes Wear sturdy rough soled work shoes and close fitting slacks and shirts Loose fitting clothes or jewelry can be caught in movable parts Never operate this machine in bare feet or sandals Wear leather work gloves when feeding material in the chipper chute Before starting check all bolts and screws for proper tight ness to be sure the machine is in safe working condition Also visually inspect machine for any damage at frequent intervals Maintain or replace safety and instructions labels as necessary To avoid personal injury or property damage use extreme care in handling gasoline
17. eps until engine fires When engine starts move choke control if equipped gradually to RUN position Figure 4 2 Stopping Engine 1 Move throttle control lever to STOP or OFF position 2 Disconnect spark plug wire from spark plug and ground against the engine NOTE See your engine manual packed with your unit for more detailed instructions Using The Chipper Shredder Yard waste such as leaves and pine needles can be raked up through the hopper assembly for shredding After material has been shredded by the flail blades on the impeller assembly it will be discharged out of opening or into catcher bag Do not attempt to shred or chip any material other than vegetation found in a normal yard i e branches leaves twigs etc Avoid fibrous plants such as tomato vines until they are thoroughly dried out Twigs and small branches up to 3 2 for Model Series 450 in diameter can be fed into the chipper chute Lowering The Hopper Assembly 1 With one hand grasp the handle at the top of the hopper assembly and lift slightly 2 With the other hand pull out on the release rod and lower the hopper assembly to the ground See Figure 4 1 ie Empty Bag Un clip drawstring and loosen bag from chute deflector opening 2 Empty bag and reattach to the discharge chute opening Pull on the drawstring until the bag is tight around the chute opening and clip the drawstring tight against the chute deflector IMPORTANT T
18. he 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 HOW STATE LAW RELATES TO 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 MTD LLC P O BOX 361131 CLEVELAND OHIO 44136 0019 Phone 1 800 800 7310 1 330 220 4683
19. he flail screen is located inside the housing in the discharge area If the flail screen becomes clogged remove and clean as instructed in SECTION 5 MAINTAINING YOUR CHIPPER SHRED DER For best performance it is also important to keep the chipper blade sharp 11 Operating Your Chipper Shredder WARNING Never run the engine indoors or in a poorly ventilated area Engine exhaust contains carbon monoxide an odorless and deadly gas NOTE A noise will be heard when finding the start of the compression cycle This noise is caused by the flails and fingers which are part of the shredding mechanism and it should be expected until the impel ler reaches full speed Maintaining Your Chipper Shredder WARNING Always stop engine disconnect spark plug and ground against engine before cleaning lubricating or doing any kind of maintenance on your machine Lubrication 1 Lubricate the release rod and spring with light oil once Lubricate these L 404 See Figure 2 poi nts before 2 Lubricate the pivot points on the hopper assembly with light oil once a season See Figure 5 1 reassembly 3 Lubricate the pivot points on the discharge chute with light oil once a season See Figure 5 1 4 Follow the accompanying engine manual for lubrica tion schedule and instruction for engine lubrication Engine Care 1 Maintain oil level as instructed in engine manual 2 Service air cleaner every 25 hours
20. hten the in the separate engine hex nuts that secure hopper bracket to hopper o o fed o o manual before operat AS NU i ing your machine a LI I NOTE All references in this manual to the left or right side of the chipper shredder is from the operating position only Excep tions if any will be specified NOTE This Operators Manual covers a range of product specifica tions for various models Characteristics and features discussed and or illustrated in this manual may not be ap plicable to all models MTD LLC reserves the right to change product specifications designs and equipment without notice and without incurring obligation Figure 3 3 Attaching The Chute Deflector 3 a Remove the wing knobs from each side of the lower impeller housing b Remove the hex lock nut spacers and hex bolt from the top of the impeller housing See Figure 3 3 4 a Align the chute deflector in position on the discharge opening and insert hex bolt with spacer through hinge on chute deflector spacers fit inside Setting Up of hinges See Figure 3 4 lt Your Chipper b Place second spacer over hex bolt inside other E hinge and secure with hex lock nut S Sh redder c Secure both sides of chute deflector to impeller NE housing using wing knobs previously removed NE Attaching The Chipper Chute Model Series 460 5 a Remove the three cupped washers and hex nuts gt from weld studs around the
21. model units different starting instructions may apply to your particular engine Some engines may have a fuel petcock some may not Some engines may have On Off switches other may not Some units will utilize a choke system while others will require priming These factors depend on what make and model engine comes with your particular unit For these reasons please refer to the engine operator s manual for the correct starting procedure 1 Attach spark plug wire to spark plug Make certain the metal cap on the end of the spark plug is fastened securely over the metal tip on the spark plug 2 Engines with choke lever Move choke lever on engine to CHOKE position A warm engine may not require choking Engines with primer Prime engine as instructed in separate engine manual 3 The throttle control lever is located on the engine Move engine throttle control lever to FAST or START position See Figure 4 2 4 Grasp starter handle and pull rope out slowly until engine reaches start of compression cycle rope will pull slightly harder at this point NOTE A noise will be heard when finding the start of the compression cycle This noise is caused by the flails and fingers which are part of the shredding mechanism and it should be expected until the impeller reaches full speed 5 Pull rope with a rapid continuous full arm stroke Keep a firm grip on starter handle Let rope rewind slowly 6 Repeat the previous st
22. n this man ual before attempting to operate this machine Failure to comply with these instructions may result in personal injury When you see this symbol HEED IT S WARNING Your Responsibility Restrict the use of this power machine to persons who read understand and follow the warnings and instructions in this manual and on the machine IMPORTANT This unit is shipped without gasoline or oil in the engine Be certain to service engine with gasoline and oil as instructed in the separate engine manual before operating your machine Loose Parts In Carton a Hopper Assembly d Bag Setting Up b Chute Deflector e Safety Glasses Shredder 9 RP Assembly 1 a Remove six hex nuts and washers from the weld studs on the impeller housing Do not remove the support plate See Figure 3 1 Place hopper assembly into position in front of impeller housing aligning holes in hopper assembly IMPORTANT collar with weld studs i Slide hopper assembly onto weld studs and replace Us as shipped ene and hex ae Do not tighten completely without gasoline oi Pa lt N 2 a Lift hopper assembly up to impeller bracket oil in the engine Be l ON E assembly certain to service F gt Slide the release rod out slightly to hook the hopper engine with gasoline 4 SS bracket onto the rod See Figure 3 2 and oil as instructed n Tighten the six hex nuts that secure hopper assembly to impeller housing and also tig
23. p Tongue Hitch Mount Manual covers a range of product specifica tions for various models Characteristics and features discussed and or illustrated in this manual may not be ap plicable to all models MTD LLC reserves the 28 Base Hitch Mount right to change product specifications designs and equipment without notice and without t Model Series 464 incurring obligation tt Model 464G Only Model Series 462 t Models 452 736 0169 Lock Washer 3 8 ni ES 723 0400 Safety Glasses Not Shown A Models 462 amp 464D 664 04022 Chipper Bag Ass y Not Shown If Equipped Models 465 664 04023tt i Chipper Bag Ass y Not Shown 19 MANUFACTURER S LIMITED WARRANTY FOR ForA For A Growing World World MID The limited warranty set forth below is given by MTD LLC with respect to new merchandise purchased and used in the United States its possessions and territories MTD warrants this product against defects in material and workman ship 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 war ranty 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 main
24. per blades and shredder blade are sharp Wear leather work gloves to protect your hands IMPORTANT Make certain chipper blades are reassem bled with the sharp edge facing upward Torque hardware to 250 300 in lbs IMPORTANT When reassembling the shredder blade tighten center bolt to between 550 and 700 in lbs and the two out bolts to between 250 and 350 in lbs Trouble Shooting For repairs beyond the minor adjustments listed here contact an authorized service dealer Engine fails to start Engine runs erratic Engine overheats Occasional skips hesitates at high speed Excessive Vibration Unit does not discharge Rate of discharge slows considerably or composition of discharged material changes Throttle lever not in correct starting position if equipped Spark plug wire disconnected Choke not in CHOKE position if equipped Fuel tank empty or stale fuel Engine not primed if equipped Faulty spark plug Blocked fuel line Engine flooded Spark plug wire loose Unit running on CHOKE if equipped Blocked fuel line or stale fuel Vent in gas cap plugged Water or dirt in fuel system Dirty air cleaner Carburetor out of adjustment Engine oil level low Dirty air cleaner Carburetor not adjusted properly Spark plug gap too close Carburetor idle mixture adjustment improperly set Loose
25. r must maintain the chipper shredder as instructed here Reattach the chute deflector with the hardware previously removed and connect the bag to unit 3 Changing of engine governed speed will void Sharpening Or Replacing Chipper engine warranty Blades 4 All adjustments should be checked at least once 1 Disconnect the spark plug wire and ground against the each season engine 5 Periodically check all fasteners and make sure these 2 Remove the flail screen as instructed in the previous are tight section WARNING Always stop engine 3 Remove the chipper chute by removing three hex nuts disconnect spark plug and ground and washers against engine before cleaning lubricating or doing any kind of maintenance on your machine 4 Remove the chipper chute support brace Model Series 460 from the frame by removing the hex bolts 5 Rotate impeller assembly by hand until you locate one of two chipper blades in the chipper chute opening 4 LETUTOHNT Ea _a_qd q q q_ aqaqmqmq ra _ dcrz_40n d kd 660 eo _owwNwor ee 12 6 Remove the blade by removing the internal hex screws lock washers and hex nuts which secure it to the impeller Retain the hardware See Figure 5 3 NOTE Use a 3 16 hex key Allen wrench on the outside of the blade and a 1 2 box or socket wrench on the inside of the impeller Hold the Allen wrench stationary and rotate the box or socket wrench to loosen the nut 7 In
26. safe loading unloading transporting and storage of this machine 7 Never store the machine or fuel container inside where there is an open flame spark or pilot light such as a water heater furnace clothes dryer etc 8 Always refer to the operator s manual for proper instructions on off season storage 9 If the fuel tank has to be drained do this outdoors 10 Observe proper disposal laws and regulations for gas oil etc to protect the environment Do not 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 of engine governor 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 on regular unleaded gasoline and may include the following emission control systems Engine Modifica tion EM and Three Way Catalyst TWC if so equipped Your Responsibility Restrict the use of this power machine to persons who read un derstand and follow the warnings and instructions in this manual and on the machine Safe Operation Practices WARNING This symbol points out important safety instructions which if not followed could endanger the personal safety and or property of yourself and others Read and follow all instructions i
27. stall a replacement blade Part No 781 0490 with the hardware removed earlier or sharpen IMPORTANT When sharpening the blade protect hands by using gloves Follow the original angle of grind and make sure to remove an equal amount from each blade 8 To replace the other blade rotate the impeller to expose the second blade and repeat the steps above NOTE Make certain blades are reassembled with the sharp edge facing upward Torque hardware to 250 300 in lbs Sharpening Or Replacing The Shred der Blade WARNING The impeller s chipper blades are sharp Wear leather work gloves to protect your hands 1 Stop the engine and make certain that all moving parts have come to a complete stop 2 Disconnect the spark plug wire and ground against the engine 3 Lower the hopper assembly and block up the housing 4 Remove the six hex lock nuts and flat washers from the weld studs on the flail housing Retain the hardware 5 Carefully separate the hopper assembly from the impeller assembly and remove the support plate NOTE When reassembling the support plate make certain the embossed tab faces inward towards the impeller 6 Remove the two wing knobs and cupped washers that secure the chute deflector and raise the chute 7 Inserta 1 2 or 3 4 diameter pipe through the flail screen into the impeller to keep it from turning or remove the flail screen and insert a piece of wood into the chute opening 8
28. stments 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 its 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 No implied warranty including any implied warranty of mer chantability 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 During the 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 t
29. tenance 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 batter ies belts blades blade adapters grass bags rider deck wheels seats snow thrower skid shoes shave plates auger spiral rubber and tires HOW TO OBTAIN SERVICE Warranty service is available WITH PROOF OF PURCHASE through your local authorized service dealer To locate the dealer in your area check your Yellow Pages or contact MTD LLC at P O Box 361131 Cleveland Ohio 44136 0019 or call 1 800 800 7310 or 1 330 220 4683 or log on to our Web site at www mtdproducts 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 Refer to applicable manufacturer s warranty for terms and conditions b Log splitter pumps valves and cylinders have a separate one year warranty c Routine maintenance items such as lubricants filters blade sharpening tune ups brake adjustments clutch adjustments deck adju
30. the top of the brace and attach brace to chipper chute with hardware previously removed Tighten securely b Tighten the bolts securing the support brace to the frame c Tighten the three nuts on the weld studs holding the chipper chute to the impeller housing Attaching The Chipper Chute Model Series 450 8 a Remove the three cupped washers and hex nuts from weld studs around the opening on the side of the impeller housing See Figure 3 8 Setting Up Your Chipper Shredder IMPORTANT This unit is shipped without gasoline or oil in the engine Be certain to service engine with gasoline and oil as instructed in the separate engine manual before operat ing your machine NOTE All references in this manual to the left or right side of the chipper shredder is from the operating position only Excep tions if any will be Figure 3 8 specified NOTE This Operators Manual covers a range of product specifica tions for various models Characteristics and features discussed and or illustrated in this manual may notbe ap plicable to all models MTD LLC reserves the right to change product specifications designs and equipment without notice and without incurring obligation 9 a Align the chipper chute over the weld studs so the slot in the bottom of the chute is facing down b Secure chipper chute with the three cupped washers cupped side against the chipper chute and hex nuts previously remo
31. uct Registration Need help using this site Find instructions here When searching this site using fewer key words is more efficient than sentences or long phrases My Stuff Login Help Products amp Services Search Text optional Search Tips an Products Search Search by e Similar Phrases y ORightHow 2 Phone a Customer Support Representative at 1 800 800 7310 3 The engine manufacturer is responsible for all engine related issues with regards to performance power rating specifica tions warranty and service Please refer to the engine manufacturers Owner s Operator s Manual packed separately with your unit for more information A DANGER TO AVOID SERIOUS INJURY Do not operate on uneven ground where unit is unstable Do not operate on pavement gravel or other hard surfaces since objects can ricochet and cause injury To avoid a fire hazard keep leaves grass and other combustible materials away from hot engine and muffler Keep children and others away from area of operation Wear approved safety glasses gloves and ear protection INSTRUCTIONS TO RAISE AND LOWER HOPPER ROTATING CUTTING BLADES KEEP HANDS AND FEET OUT OF OPENINGS WHILE MACHINE IS RUNNING A WARNING TO AVOID EYE INJURY 5 WEAR SAFTEY K GLASSES DO NOT DEPOSIT MATERIAL LARGER THAN 1 2 DIAMETER IN LARGE SHREDDER HOPPER THIS MAY DAMAGE MACHINE 4 DANGER TO AVOID SERIOUS INJURY Read th
32. ved Tighten the nuts at this time See Figure 3 9 Attaching The Bag 10 To attach the bag a Place the opening of the bag completely over the chute deflector b Pull on the drawstring until the bag is tight around chute deflector opening c Clip drawstring back on itself tight against chute deflector to secure into position See Figure 3 10 3 Setting Up Your Chipper Shredder 9 IMPORTANT This unit is shipped without gasoline or oil in the engine Be certain to service engine with gasoline and oil as instructed in the separate engine manual before operat ing your machine Figure 3 9 NOTE All references in this manual to the left or right side of the chipper shredder is from the operating position only Excep tions if any will be specified NOTE This Operators Manual covers a range of product specifica tions for various models Characteristics and features discussed and or illustrated in this manual may not be ap plicable to all models MTD LLC reserves the right to change product specifications designs and equipment without notice and without incurring obligation Figure 3 10 Operating Your Chipper Shredder WARNING The operation of any chipper shredder can result in foreign objects being thrown into the eyes which can damage your eyes severely Always wear the safety glasses provided with this unit or eye shields before chip ping or shredding and while

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