Safety • Assembly • Operation • Tips & Techniques • Maintenance • Troubleshooting • Parts Lists • Warranty
A O AL
/
/
/
/
*Model462Shown
Chipper Shredder- Model Series 452 thru 465
IMPORTANT
READ SAFETY RULES AND iNSTRUCTiONS CAREFULLY BEFORE OPERATION
Warning: Thisunit isequippedwithan internalcombustionengineandshouldnot beusedon or nearany unimprovedforest-covered,brush-
coveredor grass-coveredlandunlesstheengine'sexhaustsystemisequippedwithasparkarrestermeetingapplicablelocalorstatelaws(if any).
If a sparkarresterisused,it shouldbemaintainedineffectiveworkingorderbythe operator.IntheStateofCaliforniatheaboveisrequiredbylaw
(Section4442ofthe CaliforniaPublicResourcesCode).Otherstatesmayhavesimilarlaws.Federallawsapplyonfederallands.A sparkarrester
forthe mufflerisavailablethroughyournearestengineauthorizedservicedealeror contacttheservicedepartment,RO.Box361131Cleveland,
Ohio44136-0019.
FORMNO.770-100481
PRINTEDIN U.S.A.
MTD LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019
7/20/2006
This Operator's IVlanual is an important part of your new chipper shredder, it wiil help you assemble, pre=
pare and maintain the unit for best performance. Please read and understand what it says.
Table of Contents
Customer Support .............................................. 2
Safety Labels ...................................................... 3
Safe Operation Practices ................................... 4
Setting UpYour Chipper Shredder .................... 6
Operating Your Chipper Shredder ................... 10
Finding and Recording Model Number
BEFOREYOU STARTASSEMBLING
YOURNEW EQUIPMENT,
pleaselocate the model plateon the equipment and copy
the informationtothe samplemodel plate providedto the
right.Youcan locatethe model plate by standing behind the
unitand looking down at the frame belowtheengine. This
informationwill benecessaryto usethe manufacturer'sweb
site and/or obtainassistancefromthe CustomerSupport
Departmentoran authorizedservice dealer.
Maintaining Your Chipper Shredder ................ 12
Troubleshooting ................................................ 14
Parts List ........................................................... 16
Warranty ............................................. Back Cover
f
Model Number
®
www, mtdproducts,com
Serial Number
MTD LLC
P.O. BOX 361131
CLEVELAND, OH 44136
330-220-4683
800-800-7310
Customer Support
Please do NOTreturn the unit to the retailer from which it was
purchased, without first contacting Customer Support.
Ifyou havedifficultyassemblingthis product or haveany questionsregardingthe controls,operation,or maintenanceof this
unit,youcan seek helpfrom the experts. Choosefrom the optionsbelow:
1. Visit mtdproducts.com. Click on YardMachinesand then the CustomerSupport menu option.
2. Phonea Customer Support Representative at 1 (800) 800-7310.
3. Theengine manufacturer isresponsible for allengine-relatedissueswithregardsto performance,power-rating,specifica-
tions,warrantyandservice. Pleaserefer tothe engine manufacturer'sOwner's/Operator'sManual, packedseparatelywith
your unit,for more information.
2
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.
TO AVOID SERIOUS iNJURY:
• Read the 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.
WARNING
I
J
• ROTATING CUTTING BLADES.KEEP HANDS
AND FEET OUT OF OPENING WHILE
ROTATING CUTTING BLADES.
KEEP HANDS AND FEET OUT
OF OPENINGS WHILE MACHINE
iS RUNNING.
ThisOperatorsManualcoversa rangeof productspecificationsfor variousmodels.Characteristicsandfeatures
discussedand/orillustratedinthis manualmaynot beapplicabletoall models.MTDLLCreservestherightto
changeproductspecifications,designsandequipmentwithoutnoticeandwithoutincurringobligation.
MACHINE IS RUNNING.
• DO NOT OPERATE THIS MACHINE UNLESS
THE CHUTE DEFLECTOR HAS BEEN
PROPERLY INSTALLED AND IS SECURED
WITH THE HAND KNOBS.
Thissymbolpoints
out importantsafety
instructionswhich,if
notfollowed,could
endangerthepersonal
safetyand/or property
of yourselfandothers.
Readandfollowall
instructionsinthis
manualbeforeat-
temptingto operate
this machine.Failure
to complywiththese
instructionsmayresult
in personalinjury.When
youseethis symbol.
HEED ITS WARNING!
Your Responsibility
Restrictthe use
ofthis power machine
to persons who read,
understand
and follow thewarnings
and instructions
in this manual
and onthe machine.
3
WARNING: EngineExhaust,some of its constituents, andcertain vehiclecompo-
nentscontain or emit chemicals knownto Stateof Californiato cause cancer and
birth defects or other reproductiveharm.
DANGER: This machinewas builtto beoperatedaccordingto the rulesfor safe operation in this
manual.As with any type of powerequipment,carelessnessor error onthe part ofthe operatorcan
result in seriousinjury.This machine is capable of amputatinghands andfeet andthrowing objects.
Failureto observethe followingsafety instructionscould resultinserious injuryor death.
WARNING
Thissymbolpoints
out importantsafety
instructionswhich,if
notfollowed,could
endangerthe personal
i safetyand/or property
I ofyourselfand others.
Readandfollowall
instructionsinthis
manualbeforeat-
temptingto operate
i this machine.Failure
I to complywith these
instructionsmayresult
i inpersonalinjury.When
youseethis symbol.
i HEED ITS WARNING!
i Your Responsibility
Restrictthe use
ofthis powermachine
to personswho read.
i understand
andfollow thewarnings
and instructions
i inthis manual
and on the machine.
Training
1. Read,understand,andfollowall instructionsonthema- 1.
chineandin the manual(s)beforeattemptingtoassemble
andoperate.Keepthis manualinasafe placefor future
andregularreferenceandfor orderingreplacementparts.
2. Befamiliarwithallcontrolsandtheir properoperation. 2.
Knowhowtostopthe machineanddisengagethem
quickly.
3. Neverallow childrenunder16years oldto operatethis
machine.Children16yearsoldandovershouldreadand 3.
understandthe operationinstructionsandsafetyrulesin
thismanualand shouldbetrainedand supervisedbya
parent.
4. Neverallow adultsto operatethismachinewithoutproper
instruction. 4.
5. Keepbystanders,helpers,pets,and childrenat least
75feetfromthe machinewhileit isin operation.Stop
machineif anyoneentersthe area.
6. Neverrunan engineindoorsor in apoorlyventilatedarea. 5.
Engineexhaustcontainscarbon monoxide,anodorless
anddeadly gas. 6.
7. Do notputhandsandfeetnearrotatingpartsorin the
feedingchambersanddischargeopening.Contactwith
the rotatingimpellercanamputatefingers,hands,and
feet.
8. Neverattemptto unclogeitherthefeedintakeor
dischargeopening,removeor emptybag,or inspectand
repairthe machinewhilethe engineis running.Shutthe
engineoff andwaituntil allmovingpartshavecometo a
completestop.Disconnectthespark plugwireandground
it againsttheengine.
Preparation
Thoroughlyinspecttheareawheretheequipmentisto
beused.Removeall rocks,bottles,cans,or otherforeign
objectswhichcouldbe pickedupor thrownandcause
personalinjuryor damageto the machine.
Alwayswearsafetyglassesor safetygogglesduringopera-
tionor whileperforminganadjustmentorrepair,to protect
eyes.Thrownobjectswhichricochetcancause serious
injurytothe eyes.
Wearsturdy,rough-soledworkshoesand close-fitting
slacksandshirts. Loosefittingclothesor jewelrycan be
caughtin movableparts.Neveroperatethis machine
in barefeetor sandals.Wearleatherworkgloveswhen
feedingmaterialin thechipperchute.
Beforestarting,checkallboltsand screwsforpropertight-
nessto besurethe machineis insafeworkingcondition.
Also,visuallyinspectmachineforanydamageatfrequent
intervals.
Maintainorreplacesafetyandinstructionslabels,as
necessary.
Toavoidpersonalinjuryor propertydamageuseextreme
careinhandlinggasoline.Gasolineisextremelyflammable
andthe vaporsare explosive.Seriouspersonalinjurycan
occurwhengasolineis spilledonyourselforyour clothes
whichcanignite.Washyourskinand changeclothes
immediately.
a. Useonlyan approvedgasolinecontainer.
b. Extinguishallcigarettes,cigars,pipes,andother
sourcesofignition.
c. Neverfuelmachineindoors.
d. Neverremovegascap oraddfuelwhilethe engineis hot
or running.
e. Allowengineto coolat leasttwo minutesbeforerefuel-
ing.
f. Neveroverfillfueltank. Filltankto nomorethan1/2
inchbelowbottomoffiller neckto providespaceforfuel
expansion.
g. Replacegasolinecap andtightensecurely.
h. If gasolineis spilled,wipe itoff theengineand equip-
ment.Movemachinetoanotherarea.Wait5 minutes
beforestartingtheengine.
i. Neverstorethe machineorfuel containerinsidewhere
there isan openflame,spark,orpilotlight(e.g.furnace,
waterheater,spaceheater,clothesdryer,etc.)
j. Toreducea fire hazard,keepmachinefreeofgrass,
leaves,orotherdebrisbuild-up.Cleanupoilor fuel
spillageandremoveanyfuel soakeddebris.
k. Allowmachinetocoolat least5 minutesbeforestoring.
4
Operation
1. Donot puthandsandfeetnearrotatingpartsor in the
feedingchambersanddischargeopening.Contactwith the
rotatingimpellercanamputatefingers, hands,andfeet.
2. Beforestartingthe machine,makesurethe chipperchute,
feedintake,andcuttingchamberareemptyandfreeof all
debris.
3. Thoroughlyinspectall materialto beshreddedandremove
any metal,rocks,bottles,cans,orotherforeignobjects
whichcouldcausepersonalinjuryor damagetothe
machine.
4. f it becomesnecessarytopushmaterialthroughthe
shredderhopper,usea smalldiameterstick. Do notuse
yourhandsorfeet.
5. f the impellerstrikesaforeignobjectorifyour machine
shouldstart makinganunusualnoiseor vibration,
immediatelyshuttheengineoff.Allowthe impellertocome
to a completestop.Disconnectthesparkplugwire,ground
itagainstthe engineandperformthe followingsteps:
a. Inspectfordamage.
b. Repairorreplaceany damagedparts.
c. Checkfor anyloosepartsandtightento assure
continuedsafeoperation.
6. Donotallow anaccumulationof processedmaterialtobuild
upinthe dischargearea.Thiscan preventproperdischarge
andresultin kickbackof materialthroughthefeedopening.
7. Donotattemptto shredorchipmateriallargerthan
specifiedonthe machineor inthismanual.Personalinjury
or machinedamagecouldresult.
8. Neverattemptto unclogeitherthe feed intakeordischarge
openingwhilethe engineisrunning.Shutthe engineoff,
wait untilall movingpartshavestopped,disconnectthe
sparkplugwire andgroundit againsttheenginebefore
clearingdebris.
9. Neveroperatewithoutthe shredderhopper,chipperchute,
or chutedeflectorproperlyattachedto the machine.Never
emptyor changedischargebagwhiletheengineis running.
10.Keepall guards,deflectorsandsafetydevicesin placeand
operatingproperly.
11.Keepyourface andbody backandto theside ofthe chipper
chutewhilefeedingmaterialintothemachineto avoid
accidentalkickbackinjuries.
12.Neveroperatethis machinewithoutgoodvisibility or light.
13.Donotoperatethis machineon apaved,gravelor non-level
surface.
14.Donotoperatethis machinewhileunderthe influenceof
alcoholordrugs.
15.Mufflerandenginebecomehotandcan causeaburn.Do
nottouch.
16.Neverpickupor carrymachinewhilethe engineisrunning.
Maintenance & Storage
1. Nevertamperwithsafetydevices.Checktheir proper
operationregularly.
2. Checkbolts andscrewsfor propertightnessatfrequent
intervalstokeepthe machineinsafeworkingcondition.
Also,visuallyinspectmachineforanydamageand repair,if
needed.
3. Beforecleaning,repairing,orinspecting,stopthe engine
andmakecertainthe impellerandallmovingpartshave
stopped.Disconnectthesparkplugwireand groundit
againsttheengineto preventunintendedstarting.
4. Do notchangetheenginegovernorsettingsor overspeed
theengine.The governorcontrolsthemaximumsafe
operatingspeedoftheengine.
5. Maintainor replacesafetyandinstructionlabels,as neces-
sary.
6. Followthis manualforsafe loading,unloading,transporting,
andstorageofthis machine.
7. Neverstorethe machineorfuel containerinsidewhere
thereisan openflame,sparkor pilotlightsuchasa water
heater,furnace,clothesdryer,etc.
8. Alwaysreferto theoperator'smanualfor properinstructions
onoff-seasonstorage.
9. If thefueltank hasto bedrained,dothis outdoors.
10.Observeproperdisposallawsandregulationsforgas,oil,
etc.toprotectthe environment.
Do not modify engine
Toavoidseriousinjuryordeath,donot modifyengineinany
way.Tamperingwiththegovernorsettingcan leadto a runaway
engineandcauseit tooperateat unsafespeeds.Nevertamper
withfactorysettingofenginegovernor.
Notice regarding Emissions
Engineswhicharecertifiedto complywithCaliforniaandfederal
EPAemissionregulationsfor SORE(SmallOff RoadEquipment)
arecertifiedto operateonregularunleadedgasoline,andmay
includethefollowingemissioncontrolsystems:EngineModifica-
tion(EM)andThreeWayCatalyst(TWO)ifsoequipped.
Your Responsibility
Restrictthe useofthis powermachineto personswhoread,un-
derstandandfollowthe warningsandinstructionsin thismanual
andon themachine.
Practices
WARNING
Thissymbol points
out importantsafety
instructions,whichif
notfollowed,could
endangerthe personal
safety and/or property
of yourself and others.
Readand followall
instructions inthis man-
ual before attemptingto
operatethis machine.
Failureto comply with
these instructionsmay
result in personalinjury.
Whenyou seethis
symbol.
HEED iT S WARNING!
Your Responsibility
Restrictthe use
of this powermachine
to personswho read.
understand
and followthe warnings
and instructions
in this manua
and on the machine.
5
IMPORTANT:Thisunit isshippedwithoutgasolineoroil
in theengine.Becertainto serviceenginewithgasoline
andoilas instructedinthe separateenginemanual
beforeoperatingyourmachine.
Loose Parts In Carton
a. HopperAssembly d. Bag
b. ChuteDeflector e.SafetyGlasses
c. ChipperChute f. EngineOil
Shredder
IMPORTANT
This unit is shipped
without gasolineor
oil in the engine.Be
certainto service
enginewith gasoline
andoil as instructed
in the separateengine
manual beforeoperat-
ingyour machine.
NOTE: All references
in this manualto the
left or rightside of
thechipper shredder
isfrom theoperating
i positiononly. Excep-
tions ifany willbe
specified.
Figure 3=1
Figure 3-2
Attaching The Hopper
Assembly
1. a. Removesixhexnutsandwashersfromtheweld
studsonthe impellerhousing.Donotremovethe
supportplate.SeeFigure3-1.
b. Placehopperassemblyintopositioninfrontof
impellerhousing,aligningholesinhopperassembly
collarwithweldstuds.
c. Slidehopperassemblyontoweld studsandreplace
washersandhex nuts.Donottightencompletely.
2. a. Lift hopperassemblyupto impellerbracket
assembly.
b. Slidethe releaserodout slightlyto hookthe hopper
bracketontothe rod.SeeFigure3-2.
c. Tightenthe sixhexnutsthatsecurehopper
assemblyto impellerhousingandalsotightenthe
hexnutsthatsecurehopperbrackettohopper
assembly.
NOTE:This Operators
i Manual coversarange
of product specifica-
tions for various
models.Characteristics
and featuresdiscussed
and/or illustratedinthis
manualmay not be ap-
plicableto allmodels.
MTD LLCreservesthe
rightto change product
specifications,designs
and equipmentwithout
notice andwithout
=ncurringobligation.
Figure 3-3
6