Troy-Bilt REAR-TINE TILLER 675B, Pro Line 675B Operator's Manual

Operator's Manual
Rear-tine Tiller
Model 675B
Model 675B Shown (bumper styles vary)
IMPORTANT: READ SAFETY RULES AND INSTRUCTIONS CAREFULLY
WARNING: This unit isequippedwith an internal combustion engineand should notbe usedon or near any unimproved forest-covered, brush-covered or
grass-covered land unless the engine's exhaust system isequipped with a spark arrester meeting applicablelocal or state laws(if any). If aspark arrester isused, 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
ResourcesCode). Otherstates may havesimilar laws. Federallaws apply on federal lands. A spark arrester for the muffler isavailable through your nearest engine
authorized servicedealer or contact the service department P.O. Box 361131Cleveland, Ohio 44136-0019.
TROY-BILT LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019
PRINTEDIN U.S.A. FORMNO. 769-00586B
9/13/04
TABLEOFCONTENTS
Content Page Content Page
Customer Support 2 Maintenance 16 Safety 3 Troubleshooting 23 Assembly 6 Parts List 24
Features and Controls 9 Warranty Back Cover
Operation 11
FINDINGMODELNUMBER
This Operator's Manual is an important part of your new lawn tractor. It will help you assemble, prepare and maintain the unit for best performance. Please read and understand what it says.
Before you start assembling your new equipment, please locate the model plate on the equipment and copy the information from it in the space provided below. A sample model plate is also given below. You can locate the model plate by looking at the rear of the tine shield. This information will be necessary to use the manufacturer's web site and/or help from the Customer Support Department or an authorized service dealer.
Copy the model number here:
OTRDV-BILT T,OV-BmLTLLC
www.troybilt.com CLEVELAND,OH44136
,. 1-800-520-552_
P. O. BOX 361131
330-558-7220
Copy the serial number here:
CUSTOMERSUPPORT
PleasedoNOTreh/m thel/nit totheretailer withoutfirstcontactingCustomerSupport.
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:
Visit troy-bilt.com for many useful suggestions. Click on Customer Support button and you will get the four options reproduced here. Click on the appropriate button and help is
immediately available.
_ 7>,,,,
/;/ ,> ;'V }/ )
..... f ; @; t ;D
j;_ ?" #'s " 4t, ' F_ i/!s ,
* ;,, #FOX }_ j,"
,,, >,, rL;," ¢j ,_ <# ft, *x J ,7;; _
'_,-., _tf';_'ivc ,l
,v yO, ,_;7f'_;:'
If you prefer to reach a Customer Support Representative, please call 1(800) 520-5520.
The engine manufacturer is responsible for all engine-related issues with regard to
performance, power-rating, specifications, warranty and service. Please refer to the engine manufacturer's Owner's/Operator's Manual, packed separately with your unit, for more
information.
SECTION1: SAFETY
This machine meets voluntary safetystan- dard B71.8-1996, which is sponsored bythe Outdoor Power Equipment Institute, Inc., and is published by the American National
Standards Institute.
Wheel GearLever
ReverseClutch Control_ I
ForwardClutch Lever
WARNING
The engine exhaustfrom this productcontains chemicals known to the State of California to
cause cancer, birth defects or other reproduc- tive harm.
SafetyAlertSymbol
,_ This is a safety alert symbol. It is used
andanyotherliteratureyou mayreceive.Be thoroughly familiar with the controls and the proper use ofthe tiller and its engine.
Know howto stop the unit and disengage the controls quickly.
2. Neverallow childrento operatethetiller.
Neverallow adultsto operatethetiller with-
out proper instruction.
3. Keepthe area of operationclear of all
persons, particularly children and pets.
4. Keepin mind that the operatoror user is
responsiblefor accidents or hazardsoccur-
ring to other people,their property, and themselves.
Preparation
1. Thoroughly inspect the areawherethe
tiller is to be usedand removeall foreign
objects.
2. Besure allcontrol leversare released
andthe WheelGearLever isin ENGAGEpo-
sition beforestarting the engine.
in this manual and on the unit to alert you to potential hazards. When you see
this symbol, read and obey the message that follows it. Failure to obey
safety messages could result in personal injury or property damage.
3. Donot operatethetiller without wearing
1. Carefullyreadthis Own-
Training
er's Manual,the separate EngineOwner's Manual,
adequateouter garments. Avoid loosegar- ments orjewelry that could getcaught in moving parts.
4. Donotoperatethetillerwhenbarefootor wearingsandals,sneakers,or light footwear. Wearprotectivefootwearthatwill improve footingonslipperysurfaces.
5. Donottillnearundergroundelectriccables, telephonelines,pipesor hoses.If indoubt, contactyour telephoneorutilitycompany.
6.Warning:Handlefuelwith care;itis highly flammableandits vaporsareexplosive.Take thefollowingprecautions:
a. Storefuel in containers specifically
b.Thegascapshall neverberemovedor
c. Keepmatches,cigarettes, cigars,
d. Fill fuel tank outdoors with extreme
Recoil Rope
Starter
designedfor this purpose.
fuel addedwhile the engine is run- ning.Allow theengineto coolfor sev- eral minutes beforeadding fuel.
pipes, openflames, andsparksaway from the fueltank and fuel container.
care. Neverfill fueltank indoors. Use a funnel or spout to prevent spillage.
/
ForwardClutchLever
Depth Regulator
Lever
CounterRotatingTines
Figl/re 1-1
e. Replaceall fueltank and container
caps securely.
f. If fuel isspilled, donot attemptto start
the engine,but move the machine awayfrom the area of spillageand avoidcreating anysource of ignition until fuelvapors havedissipated.
7. Nevermakeadjustments whenengineis running (unless recommendedby manu-
facturer).
Operation
1. Do not put hands orfeet near or under rotating parts.
2. Exerciseextreme caution when on or crossing gravel drives, walks, or roads.
Stay alertfor hidden hazardsor traffic. Do not carry passengers.
3. After striking a foreign object, stop the engine,remove thewire from the spark plug wire and prevent it from touching the spark plug,thoroughly inspectthe machine for any damage,and repairthe damagebe- fore restarting and operatingthe machine.
4. Exercisecautionto avoidslipping or fall- ing.
5.Iftheunitshouldstarttovibrateabnormally,
stoptheengine,disconnectthesparkplug
wireandpreventitfromtouchingthespark
plug,andcheckimmediatelyforthecause.Vi-
brationisgenerallyawarningoftrouble.
6.Stoptheengine,disconnectthespark
plugwireandpreventitfromtouchingthe
sparkplugwheneveryouleavetheoperat-
ingposition,beforeuncloggingthetines,
orwhenmakinganyrepairs,adjustments
orinspections.
7.Takeallpossibleprecautionswhenleav-
ingthemachineunattended.Stoptheen-
gine.Disconnectsparkplugwireandmove
itawayfromthesparkplug.MoveWheel
GearLevertoENGAGE.
8.Beforecleaning,repairing,orinspect-
ing,stoptheengineandmakecertainall
movingpartshavestopped.Disconnect thesparkplugwireandpreventitfrom touchingthesparkplugtopreventacci-
dentalstarting.
9.Alwayskeepthetillertinehoodflap
down.
10.Neverusethetillerunlessproper
guards,plates,orothersafetyprotectivede-
vicesareinplace.
11.Donotrunengineinanenclosedarea.
Engineexhaustcontainscarbonmonoxide
gas,adeadlypoisonthatisodorless,col-
orless,andtasteless.
12.Keepchildrenandpetsaway.
13. Neveroperate thetiller underengine
powerif the WheelGearLever is in DIS-
ENGAGE(FREEWHEEL).Inthis position,
thewheels will notholdthe tiller back
andthe revolvingtines could propelthe
tiller rapidlybackward,possiblycausing
lossofcontrol. Always move theWheel
GearLeverto ENGAGEbefore starting the
engine or engagingthe tines4Nheelswith the Forward Clutch or the ReverseClutch.
14. Beawarethat the tiller may unexpect-
edly bounceupward or jump backward if the tines should strike extremely hard
packedsoil, frozen ground, or buried ob-
stacleslike largestones, roots, or stumps.
If in doubt aboutthe tilling conditions, al-
ways usethe following operating precau- tions to assist you in maintaining control
of thetiller:
a. Walkbehindand to one sideof the
tiller, usingone handon thehan- dlebars.Relax yourarm, butuse a
securehandgrip.
b. Use slower enginespeeds. c. Clear thetilling areaof all large
stones,rootsand other debris.
d. Avoidusingdownwardpressureon
handlebars.If needbe, useslight upwardpressureto keepthe tines
from diggingtoo deeply.
e. Beforecontacting hardpackedsoil
at the endof a row,reduceengine speedand lift handlebarsto raise
tines out of thesoil.
f. In an emergency, stoptines and
wheels by releasingwhichever
ClutchLeverisengaged.Donotat- temptto restrainthe tiller.
15. Donot overloadthe tiller's capacityby attempting to till too deeplyat too fast a
rate.
16. Neveroperatethetiller at hightrans- port speedsonslippery surfaces. Lookbe-
hind and use care when backing up.
17. Donot operatethetiller on aslopethat is too steep for safety.When onslopes, slow down and makesure you havegood footing. Neverpermit thetiller to freewheel down slopes.
18. Neverallow bystandersnearthe unit.
19. Onlyuse attachmentsand accessories
that are approved byGardenWay Inc.
20. Usetiller attachmentsandaccessories when recommended.
21. Neveroperatethetiller withoutgoodvis- ibility or light.
22. Neveroperatethetillerif youaretired,or underthe influenceofalcohol,drugsormedi-
cation.
23.Operatorsshallnottamperwiththeengine- governorsettingsonthemachine;thegovernor
controlsthemaximumsafeoperatingspeedto protecttheengineandallmovingpartsfrom
damagecausedby overspeed.Authorizedser- viceshallbesoughtif a problemexists.
24. Donottouchenginepartswhichmaybe hotfromoperation.Letpartscooldown
25.Pleaseremember:Youcanalwaysstopthe tinesandwheelsby releasingtheForward ClutchLeverortheReverseClutchControl
(whicheverleveryou haveengaged)orbymov-
ingtheThrottleControlLeverto STOP.
26.Toloador unloadthetiller,seetheinstruc- tionsinSection4ofthisManual.
27. Useextremecautionwhenreversingor pullingthe machinetowardsyou.
28.Starttheenginecarefullyaccordingtoin- structionsandwithfeetwellawayfromthe
tines.
29.Neverpickupor carryamachinewhilethe engineis running.
MaintenanceandStorage
1. Keepthe tiller, attachmentsand acces- sories in safeworking condition.
2. Checkall nuts, bolts, andscrews at fre- quent intervalsfor proper tightness to be surethe equipment is in safeworking con-
dition.
3. Neverstorethetillerwithfuelinthefueltank insideabuildingwhereignitionsourcesare
presentsuchashotwaterandspaceheaters, furnaces,clothesdryers,stoves,electricmo- tors,etc.).Allowenginetocoolbeforestoringin anyenclosure.
4.Toreducethechancesofafirehazard,keep theenginefreeofgrass,leaves,or excessive
grease.
5. Storegasoline in acool, well-ventilated area,safelyawayfrom any spark- orflame- producingequipment. Store gasolinein an approvedcontainer,safelyawayfrom the
reachof children.
6. Referto the storageinstructions in the Maintenancesectionof this Manualandthe
separateEngineOwner'sManualfor in- structions ifthe tiller is to be storedforan
extendedperiod.
7. Neverperformmaintenancewhiletheen-
gine is running orthe spark plugwire is connected,exceptwhen specificallyin-
structedto do so.
8. If the fueltank hasto be drained,dothis
outdoors.
SafetyDecals
Foryour safety andthe safety of others, various safety andoperationaldecals are located on your unit (seeFigure 1-2be-
low).
Keepthe decalscleanand legible atall
times. Contactyour local service dealeror the factory for replacementsif anydecals
are damagedor missing. Referto the Parts List in this manual for
decallocations, partnumbersand ordering instructions.
ControlDescription
(onControlPanel)
TineWarning
StartingStabilization
Message(onengine)
WarningMessages
(onlinehood)
HotSurfacesMovingBelts
Warning(onbeltcover)
OperatingSymbols
Varioussymbds(shownhere,withworddescriptions) mayheusedon'dle'dllerandengine.
NOTE:Yourunitmaynothaveallof_esymbds.
FAST SLOW STOP
* READTHEOPERATOR'SMANUAL. * KNOWLOCATIONSAND FUNCTIONSOFALLCONTROLS. * KEEPALLSAFETYDEVICESANDSHIELDSIN PLACEANDWORKING. . NEVERALLOWCHILDRENORUNINSTRUCTEDADULTSTO OPERATETILLER. ° SHUTOFFENGINEAND DISCONNECTSPARKPLUGWIREBEFOREMANUALLYUN-
CLOGGINGTINESORMAKINGREPAIRS. . KEEPBYSTANDERSAWAYFROM MACHINE. . KEEPAWAYFROM ROTATINGPARTS. ° USEEXTREMECAUTIONWHENREVERSINGOR PULLINGTHEMACHINETOWARDS
YOU.
Figure 1-2:Locationof Safetyand OperatingDecals
I-.-I I,I
CHOKE CHOKE
ON OFF
TILLERDIRECTION
TO AVOID SERIOUS INJURY:
R
REVERSE
ROTATINGTINES
<--
LEVERDIRECTION
SECTION2: ASSEMBLY
WARNING: Toprevent
personalinjury or property damage,do notstartthe engine
until allassemblysteps are completeandyou haveread
and understandthe safety and operatinginstructions in this
Manual.
Introduction
Carefullyfollow these assemblysteps to correctly prepareyour tiller for use. It is
recommendedthatyou readthis Sectionin its entirety beforebeginning assembly.
Inspect unit
Inspect the unitand carton for damageim- mediatelyafter delivery.Contactthe carrier
(trucking company) if you find or suspect damage. Inform them of the damageand
request instructions for filing a claim. To protect your rights, put your claim in writ-
ing and maila copyto the carrierwithin 15 days after the unit has beendelivered.
Contact usatthe factory ifyou needassis-
tance in this matter.
Unpackingand Assembly Instructions
STEP1:UNPACKINGINSTRUCTIONS
1. Removeanycard-board inserts and packaging materialfrom the carton. Re-
move anystaples from the bottom ofthe carton and removethe carton.
2. Cutthe large,plastictie strapthat se- curesthe transmissiontubeto theshipping
pallet. Leavethe handlebarson top ofthe
tiller to avoid damaginganycables.
3. Abag with loosehardware is inside the literature envelope.Checkthe contents
againstthe following list and Figure2-1. Contactyour local dealeror the factory if
anyitems are missing or damaged. NOTE:Forelectric start units, a second
hardwarebag is locatednearthe battery.
4. Thetiller is heavy.Youshould not at-
tempt to removeit from the shipping plat-
form until instructed to do so in these "Assembly" steps.
HardwareBagPartsList
Ref. Qty. Description
1 2 3/8-16 x 1" HexHd. Screw 2 1 KeyedWasher
3 1 WheelGearLeverKnob 4 1 Height Adjustment Flange
(SeeFigure2-2)
5 2 3/8" FlatWasher 6 2 #10 Lockwasher
7 2 3/8"-16Nylock Lock Nut
8 2 #10-32 x 1/2" Rnd HdScrew 9 2 #10-32 Nut
18 1 CotterPin (not used) 11 4 PlasticTieStrap (2 not used)
Tools/ MaterialsNeeded
forAssembly
(1) 3/8" open-endwrench* (2) 9/16" open-endwrench* (1) 7/8" open-endwrench" (1) Scissors (totrim plasticties) (1) Ruler (1) Smallboard (totap plastic knobon
lever) (1) Tirepressure gauge (1) Cleanoil funnel (1) Clean,high-quality motor oil. Referto
the separateEngineOwner'sManual
for motor oil specificationsand quan-
tity required.
* Adjustablewrenchesmay be used.
IMPORTANT:Motor oil must beaddedto
the enginecrankcasebeforethe engine is
started. Followthe instructions inthis "Assembly" Sectionand in the separate EngineOwner'sManual.
NOTE: LEFT and RIGHT sides of the
tiller are as viewed from the
operator's position behind the handlebars.
STEP2: ATTACHHANDLEBARS
1. Cutthe large, plastic cableties that se- curethe handlebarends to the handlebar
mounting tabs onthe transmission top cover.
2. Gentlylift handlebar(do not overstretch attachedcable) and placehandlebarcross- brace(B, Figure2-3) in front of curved height adjustmentbracket (C).
4
O@ 8
7 10 11
Figure2-1:Loosehardware(shownin re- ducedsize).
Figure2-2: Handlebarheightadjustmentuses the flangehead screw.
Figure2-3:Forwardclutchcontrolcablenot shownforclarity.
3. Withtheforwardclutchcable (N, Fig- ure 2-4) ontheinside of handlebar,posi-
tion the handlebarends onthe outside of thetwo mounting tabs (M, Figure 2-3) on
thetransmission top cover.
NOTE:Thecurved handlebarheightadjust-
ment bracket appearsas shown in C, Fig-
ure 2-3 for non-electric start units. For
electricstart units, the bracketisloosened and moved to one side.
4. Loosely attach the handlebarsto the mounting tabs withtwo 3/8-16 x 1"screws
(headsof screws goto inside of tabs), 3/8"
flat washersand 3/8"-16 lock nuts (O, Fig-
ure2-4).
Figure2-4: Attachhandlebars.
5. Move the handlebarsup or downto align thethreaded hole in the cross-brace
with one of thefour slots in the curved heightadjustment bracket.Placethekeyed washer (E, Figure2-3) on the flange head
height adjustmentscrew (F)with the raised keys(edges)of the washerfacing
down.
6. Threadthe height adjustment screw (F, Figure2-3) into the holein the handlebar
cross-brace, makingsurethat the raised keyson the washerfit intothe slot on the height adjustmentbracket. Tightenthe height adjustmentscrew securely.Next, securelytighten thetwo screws and nuts
in the ends of the handlebar (M,Figure2-
3).
7. Toremovethe tiller from its shipping platform, first carefully unwrap the wheel
gearcable(with attached lever- seeFigure 2-5) from around the chassis. Movethe WheelGearLever(G) to the DISENGAGE position--this allows the wheelsto rotate
freely. Usethe handlebarsto roll the tiller off the platform.
IMPORTANT:Usethe DISENGAGE position onlywhenthe engineis not
running. Beforestartingthe engine,the WheelGear Levermust be placedin the ENGAGEposition (seeSection3 for details).
STEP3: ATTACHREVERSECLUTCH CONTROLCABLE
1. Carefullyunwrap the reverseclutch control cable(H, Figure 2-6) from its ship- ping position and route it upalong the in- sideedgeofthe left sidehandlebar.Aknob and large hexnut (I) is installed on theca-
ble.
Left Side ReverseClutch
Handlebar Control Knob
SlotinControlPanel
'1
Figure2-6:Attachreverseclutchcontrolas-
semblytodotted holeinhandlebarpanel.
2. Insert the cableinto the slot inthe con-
trol paneland fit the threaded assembly
intothe holein theslot (seeFigure2-6). Be surethat the flat sideof the threaded as-
sembly is aligned with theflat side of the hole.Slide the hexnut (I) upthecable and
tighten it securely.
3. Testthe function ofthe reverseclutch control cableby pulling the knob out and
releasingit. Theknob should return to its neutral position againstthe taperedbush- ing. If it doesn't, contact your local dealer or the factory for technical.
STEP4: ATTACHFORWARDCLUTCH CONTROLCABLE
1. Removeany fasteners (rubber bands,
tape, etc.) that may securethe Forward
ClutchControl levers(J, Figure 2-7) to the handlebar.
Figure2-7: ForwardClutchControllevers(J). Forwarddutch controllinkage (K).
2. Theforward clutch control cable (with attachedspring) is hanging looselynear
the right-side wheel. Beingcareful not to
kink or stretch the cable,insert the z-con- nector (L, Figure2-8 - end of the spring)
into the hole atthe end ofthe forward clutch control linkage(K, Figure2-7).
Figure2-8
3. Attachthecableadjuster (A, Figure2-9)
to the bracketon the right-side handlebar.
Usetwo 1/2"wrenchesto loosenthe two
jam nuts (B)just enoughto slidethe cable
adjuster ontothe bracket.Then handtight- enthe jam nuts.
Figure2-5:CarefullyunwrapWheelGearLe- verandmoveleverto DISENGAGE.
NOTE: The Wheel Gear Lever will be installed later in this procedure.
Figure2-9
CAUTION: Incorrect cable
adjustment couldcausethe wheelsandtines to rotate
unexpectedly.Follow adjustment procedures
carefully. Failureto dosocould result in personal injury or
property damage.
4. Checkfor correct spring/caNetension as instructedin Section 5, Checkingand
Adjusting Forward Clutch Belt Tension.
5. Whentension is correct, tightenthe two
jam nuts (B) securely.
STEP5: CHECKTRANSMISSIONGEAR
OILLEVEL
Thetransmission was filled with gearoil at
the factory. However,besure to checkthe
oil levelatthis time to makecertain it is correct.
IMPORTANT:Do not operatethe tiller if
the gearoillevelislow. Doingso will result
in severedamagetothe transmission components.
1. With the tiller on level ground, pull the Depth Regulator Lever(R, Figure 2-13)
backand then slide it to the second notch from thetop. NOTE:Ifthe lever does not
move, lift thetine hood flapand look for a plastic tie securing the lever in place.Cut
and removethe tie.
2. Removethe oil levelcheck plug (M, Fig- ure 2-10) on the left-side of thetransmis- sion. (Dueto dried paint onthe plug
threads, it mayrequire some forceto re-
move the plug the first time.) Thegear oil levelis correct if oilstarts to flow out ofthe
holeastheplug isremoved.If so, securely reinstall the plug.
Figure2-10: Gear oil level checkplug.
3. If oil doesnot flow from the checkhole, add oil as follows:
Figure2-11:Addinggearoil.
NOTE: Do not use automatic
transmission fluid or motor oil in the transmission.
(a) Cleanareaaround the fill hole (N, Fig- ure 2-11) and unscrewgear oil fill plug.
(b) If adding onlya fewounces ofgear oil, useAPI rated GL-4or GL-5gearoil having a viscosity of SAE140, SAE85W-140 or SAE80W-90. If refilling an emptytrans- mission, useonly GL-4gear oil havinga viscosity of SAE85W-140 or SAE140.
(c) Using aclean funnel, slowly add gear oil until it flows from the gear oil level checkhole (N, Figure 2-11).
(d) Reinstalland tighten securelythe gear oil fill plug (M, Figure2-10).
STEP6: ATTACHWHEELGEARLEVER
1. Insertthe WheelGearLever(P,Figure2-
12) upthrough theslot in thecontrol panel
that is labeled"WHEELGEAR."
2. Insert two#10-32 x 1/2"round head screws downthrough the'%" marks onthe
control paneldecalandsecurelyattachthe wheelgear mounting bracket usingtwo
#10 lock washersand #10-32 nuts.
3. Usea small board or rubber malletto
tap the Wheel GearLever knob securely
onto the lever (R, Figure2-13).
4. Securethe wheelgear cable and the re- verseclutch control cableto the left-side
handlebarwith two plastic ties (S, Figure 2-13) locatedabouttwo feetapart.Snip off anyexcesstie length.
STEP7: CHECKAIR Usea tire pressuregauge to checkthe air
pressure in both tires. Deflateor inflate both tires equallyto between15 PSiand
20 PSI. Besure that both tires are inflated equallyor the unit will pull to one side.
Figure2-12: Attach Wheel GearLever.
Figure2-13:Attachwheelgearcableandre- verseclutchcablewithcableties(S).
STEP8: CHECKHARDWARE
Inspectthe hardwareon the unit andtight-
en anyloose screws, boltsand nuts.
SECTION3: FEATURESANDCONTROLS
_ ARNING: Before
Tiller Features
This section describesthe locationand function ofthecontrols on yourtiller. Refer
to Section4: Operationfor detailedoperat-
ing instructions. Practice usingthese controls, with the en-
gine shut off, until you understandthe op- eration ofthe controls and feel confident
with eachof them. IMPORTANT:Referto theseparateengine
manufacturer's EngineOwner's Manual for information about thecontrols onthe
engine.
Wheel Gear Lever
This lever (A,Figure3-1) hastwo posi-
tions: ENGAGEand DISENGAGE.
In the ENGAGEposition, the wheelswill start turning when either the Forward Clutch orthe ReverseClutch is engaged.
NOTE: The tines will also start turning
when either clutch is engaged.
,_ DANGER: Neverplacethe
TheDISENGAGE(freewheel)position plac- esthe wheels infreewheeling modeto al- low thewheelsto turn without starting the engine.Usethe DISENGAGEposition only whenthe engine is not running.
operatingyour machine, carefully readand understand
all safety,controls and operatinginstructions in this
Manual,the separateEngine Owner's Manual,andon the decalson the machine.Failure
to follow these instructions can
result in serious personal injury.
WheelGearLever in DISENGAGE(Freewheel)when
the engineis running.
HavingtheWheelGearLeverin engagingthetines_vheelswith eitherthe Forward Clutchorthe
ReverseClutch couldallow the
tines to propel thetiller rapidly
backward.Failureto follow this instruction could result in
personalinjury or property damage.
Figure3-1: Controlpanel.
Toshift to ENGAGE,gently (do not force) move the leverforward while rolling the
tiller afew inches forward or backward.
(Moving thetiller helpsalign the transmis- sionshift mechanism). Thewheelswill not
freewheelwhenthe leveris properly setin
the ENGAGEposition.
Toshift to DISENGAGE,move the lever rearward, without rolling the tiller.The wheels roll freelywhen the leveris proper- ly setin the DISENGAGEposition.
ForwardClutchLevers
Twointerconnected levers (B, Figure3-1) control engagementofthe forward driveto
the wheelsandpowerto the tines.
,_ WARNING: Neverengage
ToOperateForwardClutch:
1. Beforeengagingthe ForwardClutch, putthe Wheel GearLeverintothe ENGAGE
position (see "WARNING"above).
2. Lift and holdone or both leversagainst
the handlebargrips to engagethe wheels
andtines.
3. ReleaseBOTHleversto disengage wheelsand tines. All forward motion will
stop (engine will continue to run).
wheelsandtines with Forward Clutchor ReverseClutchunless WheelGearLever is in
ENGAGE.EngagingtheForward Clutchor ReverseClutchwhen
wheelsare not engagedcould allowthe tinesto rapidly propel
tiller backward.Failureto follow this warning could result in
personalinjury or property damage.
IMPORTANT:The ForwardClutch Levers areconnectedto amechanicalinterlock
that automaticallyshifts a separateWheel GearLever(A,Figure3-1) into ENGAGE
position when eitherForwardClutch Lever is pulledupagainstthe handlebars.This is
asafety featuredesignedto preventthe wheelsfrom being in DISENGAGE
(freewheel)position when the tines are rotating.
Beforestarting the engine,testthe
function ofthe mechanicalinterlock as follows:
1. PutWheel GearLeverinto DISENGAGE position and roll tiller backand forth a few
inches.Wheels should roll freely.
2. Without rollingthe tiller, squeezeeither Forward Clutch Leveragainst the handle-
bargrips. Asthe levers move upward,the
mechanicalinterlock automatically moves theWheel GearLeverforward into the EN-
GAGEposition (roll tiller backand forth a few inches). If it does,the wheels will not
roll freely whenyou push and pull on the
handlebars.
3. The mechanicalinterlock works proper- ly if it functions as describedin Step 2. If
themechanical interlock does not function properly, do not operatethe tiller until it hasbeencorrected (seeyour authorized
dealeror contact the factory).
Reverse Clutch Control
This control (C,Figure3-1) engagesthe
reversedrive to the wheels andpower to
thetines. It is usedfor moving thetiller short distances in a reversedirection.
ToOperateReverseClutch:
_ ARNING: Useextreme
1. Beforeengagingthe ReverseClutch,put theWheel GearLever into ENGAGE.(see "WARNING"at left).
2. Releasethe Forward ClutchLevers.
caution whenreversing or pulling the machinetowards
you. Look behindto avoid
obstacles.Neverattemptto till in reverse.Failureto follow this
warningcould result in personalinjury or property damage.
3.Tomovethetillerinreverse,firststopall forwardmotion.Liftupthehandlebarsun-
tilthetinesclearthegroundandpullthe
ReverseClutchleverout. Thewheelswillrotateinareversedirection
aslongastheleverisheldinREVERSE.To stopthewheelsandtines,releasethelever
anditwillreturntoNEUTRAL.Neverat-
temptto till whilemovingin reversedi- rection.
DepthRegulatorLever
This lever (E,Figure3-2) controls the till- ing depthof the tines. Pullthe lever
straight backandslide it upor downto en- gagethe notchedheight settings.
Figure3-2:DepthRegulatorLever.
Thehighest notch(leverall the way down) raisesthe tinesapproximately1-1/2inches off the ground. This"travel" position al-
lows the tiller to bemoved without the
tines digging into the ground.
Moving the lever up increasesthetilling depth. Thelowest notch allows a tilling depthof approximatelysix to eight inches, dependingon soil conditions.
Forbest results, always begin tilling at a very shallow depth setting and gradually increasetilling depth.
Handlebar HeightAdjustment
Handlebarheight is adjustableto four dif- ferent settings. Whensetting the height, keepin mindthat the handlebarswill be lower whenthe tines areengagedin the
soil.
WARNING: Wheneverthe
handlebarheight ischanged,
the ForwardClutchshift
mechanism must be readjusted.Beforeadjusting or
checkingthe ForwardClutch mechanism,shut engineoff,
disconnect spark plugwire and prevent itfrom touching spark
plug. Failureto follow this warningcould causethe
ForwardClutch mechanismto operateimproperly which could
result in personal injury or property damage.
ToAdjustHandlebarHeight:
1. Stopengine, wait for all parts to stop moving andthen disconnectspark plug wire.
2. Loosenthe two screws atlower endsof handlebar.
3. Loosenheight adjustment screw (F,Fig- ure 3-3) and pull keyedwasher (G)free
from slots in curved height adjustment bracket.
EngineControls
IMPORTANT:Theengineis equippedwith
eithera chokecontrol ora primer bulb.
Referto the EngineOwner's Manual(in- cluded intiller literature package)to iden- tify which deviceis on your engine.
Recoil Starter
Therecoil starter (H, Figure3-4) is usedto "pull-start" theengine.SeeEngineStarting and Stopping in Section4 for detaileden- gine starting instructions.
H
Figure3-4: Recoil starter handle.
EngineThrottle Lever
Thethrottle lever (D, Figure3-1) is usedto adjust enginespeedas wellas stop the en-
gine. Usethe STARTposition whenstart- ing the engine. Pullthe lever all way back
tothe STOPpositionto shut the engineoff.
,_ WARNING: PlaceDepth
to follow this warning could result in
personalinjury or property damage.
Regulator Leverin "travel" position beforestarting engine. This position preventsthetines from touching the ground until
you arereadyto begintilling .Do
notattempt to till too deeplytoo quickly. Graduallywork down
to deepertilling depths.Failure
Figure3-3: Handlebarheight adjustment.
4. Move handlebarsto a new slot setting and insert the raisedkeyon the keyed washer intothe slot. Tightenthe heightad-
justment screw securely.
5. Retightenthe two screws atends of handlebar.
lO
SECTION3: OPERATION
WARNING: Before operatingyour machine,
carefully readand understand all safety (Section1),controls (Section 3) andoperating instructions (Section4) inthis
Manual,in the separateEngine Owner's Manual,andon the
decalson the machine.Failure
to follow these instructions can
result in serious personal injury.
Introduction
Readthis Section of the manualthorough- ly beforeyou start the engine.Then,take
time to familiarizeyourself with the basic
operation of the tiller before using it. Find an open, levelareaand practiceusing the
tiller controls without engagingthe tines in the soil (put tines in "travel" setting). Only
after you've becomecompletely familiar with thetiller should you begin using it in
the garden.
Break-In Operation
Perform thefollowing maintenanceduring
the first hours of newoperation (seeSec- tion 5: Maintenanceandthe maintenance
section of the EngineOwner'sManual).
1. Changemotor oil after first 2 hours of newengine operation.
2. Checkfor loose or missinghardwareon unit. Tighten or replaceas needed.
3. Checktension on forward drive belt af-
ter first 2 hours of operation.
4. Checktransmission gear oil levelafter first 2 hours of operation.
STARTING AND STOPPING ENGINE
Thefollowing steps describehow to start and stop the engine. Donot engagethe
tinesorwheels untilyouhavereadall of theoperatinginstructionsinthisSection.
Alsoreviewthe safetyrules in Section1: Safetyand the tiller andenginecontrols
informationin Section3: Featuresand
Controls.
Pre-StartChecklist
Dothe following beforestarting the en- gine.
1. Checkunit for looseor missing hard- ware. Serviceas required.
ReverseClutchControl
ForwardClutchLever
RecoilRopeStarter
Figure4-1
2. Checkmotor oil level.SeeEngineOwn- er's Manual.
3. Checkthat allsafety guards andcovers are in place.
4. Checkair cleanerand enginecooling system. SeeEngineOwner's Manual.
5. Selectaforward belt speedrange (see ChangingBelt SpeedRangesin this Sec-
tion).
6. Fillthefueltank with gasolineaccording
to the directions inthe separate Engine
Owner's Manual.Follow allinstructions and safety rules carefully.
_k ANGER: GASOLINEIS
7. Attachspark plug wire to spark plug.
Startingthe Engine
1. Completethe Pre-Start Check/isL
2. Putthe WheelGear Lever(Figure4-1)
into the ENGAGEposition.
HIGHLYFLAMMABLEAND ITS VAPORSAREEXPLOSIVE.
Followgasolinesafety rules in
this manual (seeSection 1)and
in the separateEngineOwner's Manual.Failureto follow
gasolinesafety instructions can result in seriouspersonalinjury and property damage.
WheelGearLever
/
\
ForwardClutchLever
Depth Regulator
Lever
CounterRotatingTines
_, AUTION: To helpprevent
Beforestartingengine,putWheelGear
Beforestartingengine,putForward
Neverrunengineindoorsor inan
Avoid enginemufflerand nearbyareas.
3. Putthe DepthRegulatorLeverinto the "travel" position (lever all the way down)
sothat the tinesare clear ofthe ground.
4. Releaseall controls on the tiller.
5. If the engine is equipped with afuel
shutoff valve,turn the valveto the open position, asinstructed in the separateEn- gine Owner's Manual.
_ WARNING: Keepaway
6. Movethe EngineThrottle Leverinto the STARTposition.
serious personalinjury or damageto equipment:
LeverintoENGAGEposition.
ClutchLeversandReverseClutchControl
intoneutral (disengaged)positions by releasingcontrols.
enclosed,poorlyventilatedarea.Engine exhaustcontainscarbonmonoxide,an
odorlessanddeadlygas.
Temperaturesintheseareasmayexceed
150oF.
from rotating tines. Rotating
tines will causeinjury.
11
7. Chokeorprimethe engineas instructed in the separateEngine Owner'sManual.
8. Checkbehind you to avoid contacting
anyobstacles when pullingthe starter rope. Placeone hand onthe fuel tankto
stabilizethe unit and usethe recoil starter
to start the engineas instructed in the En-
gine Owner's Manual.Whenthe engine starts,gradually movethe chokelever (on enginesso equipped)to the NOCHOKE, CHOKEOFForRUNposition,whicheverap- plies.
9. Usethe FASTthrottle speedsetting whentilling.
StoppingtheEngine
1. Tostop the wheelsandtines, releasethe Forward Clutch levers or the Reverse
Clutch Control(whichever control is in
use).
2. Tostop the engine,move the Engine Throttle Leverinto the STOPposition.
OperatingTiller
_ ARNING: Beforetilling,
Thefollowing pagesprovideguidelinesto using your tiller effectivelyand safely in various gardening applications.Besureto read Tilling Tips & Techniquesin this Sec-
tion beforeyou actuallyput the tines into the soil.
1. Followthe Pre-Start Checkl/ston the previous page.BesurethattheWheel Gear
Leveris in the ENGAGEposition.
2. Movethe DepthRegulatorLeverintothe "travel" position (leverall the way down) sothat the tinesclearthe ground. Usethis position when practicingwith or transport- ing the tiller. When you are readyto begin
tilling, movethe Depth RegulatorLever
into the desired depthsetting (see Tilting
Tips & Techniques).
3. Startthe engineandallow itto warm up. Whenwarm, movethe throttle control into
the FASTspeed setting.
contact yourtelephoneand utilities companyto inquire if underground linesare onyour property.
4. Forforward motion ofthe wheels and
powerto the tines:
(a) Pull up and holdthe ForwardClutch
leversagainstthe handlebars.Tostop the wheelsandtines, releaseboth le-
ve rs.
WARNING: Donot push
down onthe handlebarsto try
to makethetiller till more
deeply.This preventsthe wheelsfrom holding the tiller
backand can allow the tines to rapidly propelthe tiller
backwardtoward the operator, which could resultin loss of
control, property damage,or personalinjury.
(b) Asthe tiller movesforward, relaxand
letthe wheelspull theunit along while thetines dig.Walk behind anda little to onesideof the tiller. Usealight but securegrip with one handon thehan- dlebars,but keepyour armloose. See Figure4-2. Letthe tiller move ahead atits ownpace.Donotpush downon the handlebarsto try and forcethe tiller to dig deeper- this takes weight off the wheels,reducestraction, and causesthe tines to try andpropel the
tiller.
5. Forreverse motion ofthe wheelsand
tines:
(a) Look behind andexercisecaution
whenoperating in reverse.Donot till while in reverse.
(b) Stop all forward motion before re-
versing. Lift the handlebarswith one hand untilthetines areoff the ground andthen pullthe ReverseClutchcon- trol out (seeFigure 4-3). Tostop re- verse motion, let go of the Reverse
Clutch Control.
6. Toturn the tiller around: (a) Practice turning in alevel,openarea.
Bevery carefulto keepyour feet and legsaway from the tines.
(b) To start aturn, reducethe engine
speedandthen lift the handlebarsun- til the engine andtines are balanced
overthe wheels (Figure4-4).
(c) With the tiller balanced,push side-
ways onthe handlebarto move the tiller in the direction of the turn (Fig- ure 4-5). After completing the turn, slowly lowerthe tines into the soil and increasethe enginespeed.
12
Figure4-2:Useonehandtoguidetillerwhen
movingforward.
Figure4-3:Raisetinesoffgroundandlookbe- hindwhenmovinginreverse.
Figure4-4: Findbalancepoint before turning.
Figure 4-5
StoppingtheTiller andEngine
1. Tostop the wheelsand tines, releasethe
Forward Clutch levers orthe Reverse Clutch Control(whichever is engaged).
2. Tostop the engine,move the Engine Throttle Leverto STOR
3. Ifthe engineisequippedwith a fuel shut- off valve,closethevalveasinstructed inthe EngineOwner's Manual.
_k WARNING: Before
changingbelt speeds,stop engine,wait for allparts to stop moving, letengine cooland disconnect spark plugwire.
Failureto follow these instructions could resultin
personalinjury.
ChangingBelt RangeSpeeds
Thetiller hastwo forward beltrangespeeds forthe wheelsandtines: LowandHigh.The two rangesareobtained bymoving the for-
ward drive belt betweentwo sets of grooves onthe forward drive pulley andthe
transmission drive pulley. NOTE:TheHighspeed beltrange is recom-
mendedfor all tilling purposes. The Low speedbelt rangewill operate thetines and wheels ata slower forward speed,which may be suitablein some conditions (such astilling invery hard ground).
ToChangefrom Lowto HighSpeed:
1. Stopthe engine,allow it to cool, anddis- connectthe spark plug wire.
2. MovetheWheelGearLeverintothe DIS- ENGAGEposition.
3. Removethe two nuts from the plastic belt coveron top of thetransmission and
removethe belt cover.
4. From beneaththe tiller, movethe for- ward drivebelt out ofthe transmission low
speedgroove (B,Figure4-10) and into the high speedgroove (D).
5. Pull upwardon the belt to removeany slackand slip the belt out ofthe engine
drive pulley low speedgroove (A, Figure4-
10) and into the high speedgroove (C). NOTE:Ifthe belt isdifficult to move,pull on
theenginestart ropewhilepushing thebelt with your finger (engine drive pulleywill
turn as start ropeis pulled).
6. Checkthatthe beltiswithinthe forward
beltguide (E,Figures4-10 and4-11) onthe right-side of the unit and is within the for-
ward idler (F,Figure4-11) on the left-side.
Besurethat the beltissituatedin thecenter
grooves (Cand D,Figure 4-10) of the en- gine (upper) and transmission (lower) pul-
leys.
7. Reinstallthe plastic beltcover andse- cure it with thetwo nuts.
8. PutWheel GearLeverin ENGAGEand re- connect spark plug wire beforeattempting
to start the engine. ToChangefrom HightoLowSpeed:
1. Stopthe engine,allow it to cool, and dis-
connect the spark plug wire.
2. PutWheelGearLeverin DISENGAGE.
3. Removethetwo nuts from the plastic
beltcover on top of the transmission and removethe belt cover.
4. From beneaththetiller, move the for- ward drivebelt out ofthe transmission pul-
leyhigh speedgroove (D,Figure4-10) and into the low speedgroove (B).
5. Pull upwardon the belt to removeany
slack andslip the belt out of the engine
drivepulley highspeed groove (C,Figure4- 1O)and into the low speed groove (A).
NOTE:Ifthe beltis difficult to move,pull on the enginestart ropewhile pushing the belt with your finger (enginedrive pulley will turn asstart ropeis pulled).
6. Checkthat the belt iswithin theforward
beltguide (E,Figures4-10 and4-11) onthe
right-side of the unit and is within the for- ward idler (F,Figure4-11) on the left-side.
Besurethat the belt is situated in the rear grooves (A and B,Figure4-10) of the en- gine (upper) and transmission (lower) pul-
leys.
7. Reinstallthe plastic beltcover andse- cure it with thetwo nuts.
8. Putthe WheelGearLever in ENGAGE and reconnectthe sparkplug wire before
attempting to start the engine.
(Low) (High)
,c l
(Low) (High)
Figure4-10:Right-sideviewofengineand transmissionpulleys(engineisatright-sideof
view).
Figure4-11:Topviewofforwarddrivepulley system(engineisatleft-sideof view).
everse
Belt
13
TILLINGTIPS& TECHNIQUES
Tilling Depths
WAHNING: Before tilling, contact your
telephoneor utilities companyand inquire if
undergroundequipment or
lines areusedon your property. Donot till near
buriedelectric cables,
telephonelines, pipesor hoses.
Whencultivating(breakingupsurfacesoilaroundplantsto destroyweeds,seeFig.4-9), ajust thetinesto dig only 1"to 2"deep.Using shallowtilling depthshelpspreventinjury to plantswhoseroots often growclose to the surface.If needed,lift up onthe handlebars
slightlyto preventthetinesfrom diggingtoo deeply.(Cultivatingona regularbasisnot onlyeliminatesweeds,it alsoloosensandaerates thesoil for bettermoistureabsorptionandfasterplantgrowth.)Wateringthegardenareaafewdayspriorto tillingwill maketillingeasier,
aswill lettingthe newlyworkedsoil setfor adayor two beforemakinga final,deeptilling pass.
This is a CRT(counter-rotatingtine) tiller. Asthewheelspullforward, the tinesrotateback- ward. Thiscreatesan "uppercut" tine actionwhich digs deeply,uprootingsoil andweeds.
Don't overloadthe engine,but dig asdeeplyaspossibleon eachpass.Onlaterpasses,the wheelsmaytendto spininthesoftdirt. Helpthemalongbylifting upslightly onthehandlebar
(onehand,palm up,works mosteasily).
Avoidthe temptationto pushdownon thehandlebarsinanattemptto force thetiller to dig deeper.Doingsotakestheweightoff the poweredwheels,causingthemto losetraction.
Withoutthe wheelsto holdthetillerback,the tineswill attemptto propelthetiller backward, towardsthe operator.(Sometimes,slightdownwardpressureonthe handlebarswill helpget
througha particularlytoughsectionofsodor unbrokenground,butin mostcasesthiswon't benecessary.)
ChoosingCorrectWheel& TineSpeeds With experience,you will find the "just right" tilling depthandtilling speedcombination
that is bestfor yourgarden.
Setthe enginethrottleleverata speedto givetheengineadequatepowerandyetallowit tooperateattheslowestpossiblespeed...atleast until youhaveachievedthe maximumtilling depthyou desire.Fasterenginespeedsmaybe desirablewhen makingfinal passesthrough
theseedbedor whencultivating.Selectionofthe correctenginespeed,in relationtothe tilling depth,will ensureasufficientpowerlevelto do thejobwithout causingtheenginetolabor.
Letthe Tiller DotheWork
Whiletilling, relaxandletthe wheelspullthe tiller along while the tinesdo the digging.
Walkon the side that is not yet finished(to avoidmakingfootprints in the freshly tilled
soil) andlightly,but securelygrip the han- dlebarwith just onehand.
AvoidMakingFootprints
Wheneverpossible, walk on the untilled
sideof theunitto avoidmakingfootprints in
your freshly tilled or cultivatedsoil. Foot-
prints causesoil compactionthat can ham- per root penetrationand contributeto soil
erosion. They can also "plant" unwanted
weed seeds back into the freshly tilled
ground.
Preparing Seedbeds
Whenpreparingaseedbed,go overthesamepathtwiceinthefirst row,then over- lapone-halfthetiller width ontherest of the passes(seeFig.6). Whenfinishedin onedirection,makea secondpassat a rightangle,as shownin Fig.4-7. Overlap
eachpassfor best results(invery hardground,it maytakethreeor four passesto
thoroughlypulverizethesoil.)
If the gardensizewill not permitlengthwiseandthencrosswisetilling, thenover- lapthefirst passesbyone-halfatiller
width,followedby successivepasses ....................v .................................
at one-quarterwidth(seeFig.4-8). _ _
Fig. 4-8
AvoidTilling Soggy,WetSoil
Tilling wetsoil often results in large,hard
clumpsof soil that can interferewith plant-
ing.If time permits,wait adayor two after heavyrainsto allow the soil to dry before
tilling. Testsoil by squeezingit into a ball.If
itcompressestoo easily,it is too wet to till.
Fig. 4-6 Fig.4-7
Cultivating
With planning, you can ==.._vp. ==_._v_ allow enoughroom _" _ (_
betweenrows to cultivate _ _ (seeFig.4-9). Leaveroom _ _
for the hood width,
plus enough extra _ _' roomfor future plant Fig.4-9
growth.
14
TillingOn Slopes
TILLINGTIPS& TECHNIQUES(CON'T)
Readthe followingrecommendationsbeforetilling on slopes:
Ifyou mustgardenon amoderateslope,pleasefollowtwo veryimportantguidelines:
1.Till only on moderateslopes,neveronsteepgroundwherefootingisdifficult (reviewsafe-
ty rulesinSection1:Safetyof this manual).
2. We recommendtilling up and down slopes ratherthan terracing.Tilling vertically on a
slopeallows maximumplantingareaandalsoleavesroomfor cultivating. IMPORTANT:Whentilling onslopes,besurethecorrectoil levelis maintainedin theengine
(checkeveryone-half hour of operation).The inclineof the slopewill causethe oilto slant
WAHNING: Donot operatetiller on aslopetoo
steepfor safeoperation.Till slowly andbesureyou have
good footing. Neverpermit tiller to freewheeldown
slopes.Failureto follow this warning could result in
personalinjury.
awayfrom its normallevelandthis canstarveenginepartsof requiredlubrication.Keepthe motor oil levelatthefull pointat all times!
Tilling Upand DownSlopes(Vertical Tilling)
Tokeepsoil erosionto aminimum,besureto addenoughorganicmatterto thesoil sothat it has goodmoisture-holdingtextureandtry to avoidleavingfootprints or wheelmarks.
Whentilling vertically,tryto makethefirst passuphillasthetillerdigsmoredeeplygoing uphillthan itdoesdownhill.Insoft soil or weeds, youmayhaveto lift the handlebarsslightlywhilegoing uphill. Whengoingdownhill, overlapthefirst passby aboutone-halfthewidth of
thetiller.
Clearingthe Tines
Thetineshavea self-clearingactionwhicheliminatesmosttanglingof debrisinthe tines.However,occasionallydrygrass,stringystalksortoughvinesmaybecometan- gled.Followtheseproceduresto helpavoidtanglingandto cleanthe tines,if neces- sary.
Toreducetangling,setthedepthregulatordeepenoughto getmaximum"chopping" actionasthetines chopthe materialagainsttheground.Also,try to till undercrop residuesor covercropswhiletheyaregreen,moistandtender.
Whiletilling,try swayingthehandlebarsfrom sideto side(about6"to 12").This "fishtailing"actionoftenclearsthe tinesof debris.
Iftanglingoccurs,lift thetinesout ofthesoilandrunthetiller in reverse(if unitis equippedwith poweredreverse)forafewfeet.Thisreversingactionshouldunwinda gooddealofdebris.
It may benecessaryto remove the debris by hand(a pocketknifewill helpyou to cut awaythe material). Be
sure to stop the engineand disconnect the sparkplug wire before clearing thetines by hand.
tines by hand,stop the engine,allow all
WARNING: Beforeclearing the
moving parts to stop and disconnect the spark plugwire. Removethe ignition key on electric start models.
Failureto follow this warning could result
in personalinjury.
Loading andUnloadingtheTiller
,_ WARNING: Loadingand
Beforeloadingorunloading,stoptheengine, waitfor allpartsto stopmoving,
disconnectthesparkplugwireandletthe en- gineandmufflercool.
Thetilleristooheavyandbulkytolift safely byoneperson.Twoor morepeopleshould
sharetheload.
unloadingthetillerintoavehicleis potentiallyhazardousandwedon't
recommenddoingso unless absolutelynecessary,asthiscould resultinpersonalinjuryor propertydamage.
However,ifyoumustloador unloadthetiller,followthe
guidelinesgivennext.
Use sturdy ramps and manually (engineshut off) roll the tiller into and out of the vehicle. Two or more people are neededto do
this.
The ramps must bestrong enoughto support the combined weight of the tiller and any han-
dlers. Theramps should providegood traction to prevent slipping; they should have side rails
to guide the tiller along theramps; andthey should havea locking deviceto securethemto
the vehicle.
The handlersshould wearsturdyfootwearthat will helpto preventslipping.
Position the loading vehicle so that the ramp angleis as flat as possible(the less inclineto the ramp,the better). Turn the vehicle'sengineoff and applyits parkingbrake.
15
When going up ramps, stand in the normal operating position and push the tiller
ahead of you. Havea personat each sideto turn the wheels.
When going down ramps,walk backward
with the tiller following you. Keepalert for any
obstacles behindyou. Position a person at eachwheel to control the speedof thetiller.
Nevergo down ramps tiller-first, asthe tiller could tip forward.
Placewooden blocks on thedownhill side of
the wheels if you needto stop the tiller from
rolling down the ramp. Also, use the blocks to
temporarily keep thetiller in place onthe
ramps (if necessary),andto chockthe wheels in place after thetiller is in the vehicle.
After loadingthe tiller, prevent it from rolling byengaging the wheelsin the WHEELDRIVE position. Chock the wheelswith blocksand se- curelytie the tiller down.
SECTION5: MAINTENANCE
,_ WARNING: Before
inspecting, cleaningor servicingthe machine,shut off
engine,wait for allmoving parts to cometo a complete
stop, disconnectsparkplug wireand movewire awayfrom
spark plug. Removeignition key onelectric start models.
Failureto follow these instructions can result in
serious personalinjury or property damage.
MAINTENANCESCHEDULE
PROCEDURE NOTES
Chockmotor oil level 2, 3 Cleanengine 2, 7
Checkdrive belt tension 1,4 Checknuts and bolts 1,4 Change motor oil 1,4, 6
Lubricate tiller 4 Service foam pre-cleanerair filter 7
Service paper air filter 7 Checkgear oil levelin transmission 1, 5
Checktines for wear 5 Checkair pressure intires 5
Service spark plug 7
NOTES
1- After first 2 hours of break-in operation.
2 - Beforeeach use. 3 - Every5 operating hours.
4 - Every 10 operating hours. 5 - Every30 operating hours.
6 - Changemore frequently in dusty or dirty
conditions.
7 - See EngineOwner's Manual forservice
recommendations.
8 - Whichever time interval occurs first.
Tiller Lubrication
Proper lubrication of the tiller is anessen- tial part of your maintenanceprogram. Af- ter every 10operating hours, oil orgrease the lubrication points shown in Figures5-
1 and 5-2 anddescribed below.
Usegeneral purpose lubricating oil (#30
weight motor oil is suitable)and ageneral
purpose grease(metal lubricant is pre-
ferred, if available).
Removewheelsandcleanwheelshaft (A, Figure5-1). Apply a thin coating of greaseto shaft before reinstalling
wheels.
Greaseback,front and sides of depth regulator lever (B, Figure 5-1).
D L
E
Figure5-1
Removetines and cleantine shafts (C, Figure5-1). Inspect for rust, rough spotsor burrs (especiallyaroundholes).
Fileor sand smooth and coatends of shaft with grease.
Oil the threadson the handlebarheight adjustment handle(D, Figure5-1).
Oilthe outer casingsof theenginethrot- tle cableandthe wheel gearcable (E, Figure5-1). Allow oil to soak inandthen wipe off anyexcess.
Oil the various pivotpoints (F,Figure 5-
2) on the shifting mechanism,the han- dlebar,and the idler arms (do not allow oil on the belts or pulleys).
Figure5-2
Check Tire Air Pressure
Checktheair pressure inbothtires. Deflate or inflate both tires evenlyto between15 and 20 PSi (pounds persquare inch). Be surethat bothtires haveequalair pressure or the unit will pull to oneside.
Check For Oil Leaks
Beforeeach use,checkyour tiller for signs ofan oil leak--usually adirty, oilyaccumu-
lation either on the unit or onthe floor whereit has been parked.
A little seepagearound a coveror oil seal is usuallynot acausefor alarm. However,
if the oil drips overnight,then immediate attention is needed--ignoring a leak can
result in severetransmission damage.
If a coverleaks,try tightening any loose screws or bolts. If thefastenersaretight, a newgasket or oil seal maybe required. If theleak is from arounda shaft and oilseal, the oilsealprobably needsto be replaced. Seeyour authorized dealeror contact the factory for service or advice.
IMPORTANT:Neveroperatethe tiller if the transmission is low on oil. Checkthe oil
levelafter every30 hours of operationand wheneverthere is anyoil leakage.
CheckHardware
Checkthe unit for loose or missing hard- wareafter every10operatinghours. Loose or missing hardwarecan leadto equip- ment failure, poor performance, or oil
leaks.
Besureto check the three end cap mount- ing screws locatedat the rearof thetrans- mission (Figure5-3). Liftthe tine flap to
servicethose screws.
EndCap
Figure5-3
Transmission Gear Oil Service
Checkthe transmission gear oil levelafter every 30 hours of operation orwhenever you noticeanyoil leak.Operatingthe tiller
whenthe transmission is lowon oil canre- sult in severe damage.
16
moving partsto come to a complete stop, disconnectspark plug wireand movewireawayfrom
WARNING: Beforeinspecting,cleaningor servicing the machine,shut off engine,wait for all
spark plug. Failureto follow theseinstructions canresult inserious personal injury or property damage.
A. ToCheckTransmission
1. Checkthe gear oil levelwhenthe trans- mission is cool. Gearoil expandsin warm
operatingtemperatures andwill result in an incorrect oil level reading.
2. Tocheck the gear oil level (andto add oil, if necessary), referto STEP5."Check
GearOilLevelin Transmissionin Section2
of this manual. D.ToDrainandRefilltheTransmission:
Thetransmission gear oil doesnot needto be changedunless it hasbeencontaminat-
ed with dirt, sand or metal particles.
1. Propupthe left side of the unitsecurely. Removethe left-side wheel by removing
the wheel mounting hardware.
2. Unscrewthe plastic gearoil fill plug from thetop ofthe transmission
3. Placea clean panbelow the transmis- sion drain plug (Figure5-4) and remove
the drainplug. Theoil will startflowing out
of the drain hole (it mayflow slowly, espe- cially in cold temperatures).
Figure5-4: Remove drain plug to drain trans- missiongear oil (also remove oil fill plug and oil level checkplug).
4. Removethe transmission gear oil level checkplug that is locateda few inches abovethe left-side wheelshaft (N, Figure 2-11).
5. Whenthe oil stops flowing, tilt the
transmission forward to drain oil from the
rear of the transmission.
6. After draining the oil, clean the threads of the drain plug,apply anon-hardening, removablegasketsealantto the threads, and securelyreinstall the drain plug.
7. Usea clean funnel to slowly add SAE 140 or SAE85W-140 weight gearoil (with an API rating of GL-4only) to the trans- mission. Thetransmission holdsapproxi- mately3-1/4 pints (52-54 ounces).Tilt the
tiller slightly backwardsto make sure the
gear oil reachesthe rear (tine) endof the
transmission. Stop adding gearoil when it
beginsto flow from the oillevelcheckhole on the side of the
ion.
8. Securely reinstallthe oil level check plug.
9. Securelyreinstallthe gearoil fill plug on
top of the transmission.
10. Reinstallthe wheeland removethe prop.
EngineOil Service
Checkthe motor oil level beforestarting
the engineeachdayandafter each5 hours
of continuous operation. Runningthe en- gine whenthe oil level is low will quickly
ruin the engine. It is recommendedthatyou changethe
motor oil after every10hours of operation and evensoonerwhen operating inex-
tremely dirty or dusty conditions. A.ToCheckthe Motor0il Level:
1. Move the tiller to a levelareaand stop
the engine.
2. Levelthe engine by moving the Depth Regulator Leverinto the secondnotch from the top.
3. Cleantheareaaroundthe oil dipstick or oil fill tube (whichever applies) to prevent dirt from falling into the crankcase.
4. Onengineswith an oil fill tube, remove
the filler cap andadd oil (if required) until
it reachesthe top of thetube. Reinstallthe filler cap.
5. Onengineswith a dipstick, removeit, wipe it clean, andreinstall it finger4ight.
Removethe dipstick againand check the reading.Add oil (if required) to bring the
levelto the FULLmark. Donot overfill.
B. ToChangethe Motor Oil: Changethe motor oil as instructed in the
separateEngineOwner's Manual.
Air CleanerService
Theengineair cleanerfilters dirt and dust out ofthe air before it entersthe carbure-
tor. Operatingthe enginewith a dirty, cloggedair filter can causepoor perfor-
manceand damageto the engine. Never operatethe engine without the air cleaner
installed. Inspectandservicethe airclean- er more often if operatingin very dusty or dirty conditions.
Servicethe aircleanerasinstructed in the separateEngineOwner's Manual.
SparkPlugService
inspectand cleanor replacethespark plug after every 100operating hours or annual-
ly. Cleanthe plugand set the gapas de- scribed in the separateEngineOwner's
Manual.
Insome areas,local law requires using re- sistor sparkplugsto suppress ignition sig-
nals. If the enginewas originally equipped with a resistor spark plug, usethe same
type for replacement.
SparkArrester Screen Service
If the engine muffler is equipped with a spark arresterscreen, removeand cleanit
accordingto thetime intervals and instruc- tions in the separateEngineOwner's Man-
ual.
EngineCleaning
Theenginemust be kept cleanto assure smooth operationand to preventdamage
from overheating. Referto the separate EngineOwner's Manualfor specific repair
and cleaninginstructions. All inspections andservices must bedonewith the engine
shut off and coolto thetouch.
17
moving partsto come to a complete stop, disconnectspark plug wireand movewireawayfrom
WARNING: Beforeinspecting,cleaningor servicing the machine,shut off engine,wait for all
spark plug. Failureto follow theseinstructions canresult inserious personal injury or property damage.
Carburetor / Governor Adjustment
,_ WARNING: Operators
Thecarburetor wasadjusted at the factory for best operating speed. Referto the sep-
arateEngineOwner's Manualfor anyad-
justment information or seeyour
authorizedengine service dealer. Thegovernor controls the maximum safe
operatingspeed and protects the engine andall moving parts from damagecaused
by overspeeding.Donot tamper with the enginegovernor settings. Seekauthorized
service if a problem exists.
Throttle Control Adjustment
If the engine doesnot respondto various
throttle leversettings, referto theseparate
EngineOwner's Manualfor service infor- mation or contactyour localauthorizeden-
gine service dealer. Wheel Gear Cable Adjustment
Whenthe Wheel GearLeveris in DISEN- GAGE,the wheelswill roll freely (free-
wheel). Thewheelsshould not roll freely whenthe lever is in ENGAGE.If the wheels
roll freely when the Wheel GearLever is in ENGAGE,thewheelgearcable needsto be
adjustedas describedbelow.
1. With the engineshut off andthe spark plug wire disconnected,put the Wheel
GearLeverin ENGAGE.
2. Loosenthe top adjustment nut
the wheelgearcablebracketlocatedonthe
left side rearof the transmission.
3. Pushwheelgearcable(B) downand roll
tiller slightly forward or backward until ec-
centric lever (C) engages (locks) wheels. Holdcable in that position andtighten top
(A) and bottom (D)adjustment nuts.
shallnot tamper withtheengine governorsettings; the governor
controls the maximum safe operatingspeedto protectthe
engineandall moving parts from damagecausedby
overspeed.Authorizedservice shallbe soughtif a problem
exists.
Figure5-5: Wheelgear cableassembly.
4. MoveWheelGearLeverto ENGAGEand DISENGAGEseveraltimes to checkadjust-
ment.The wheelsshould not roll when the lever is in ENGAGE,but they should roll
whenthe leveris in DISENGAGE.Readjust
the cableas required.
OffSeasonStorage
Whenthe tiller won't beusedfor extended periods, prepareit for storage as follows:
1. Cleanthe tiller and engine.
2. Do routinetiller lubrication (see Tiller Lubrication) andcheckfor loosepartsand hardware(see CheckHardware).
3. Protectthe engine by performing the enginestorageinstructions inthe separate EngineOwner's Manual.
NOTE:Besureto protect thefuel lines,car- buretor andfuel tankfrom gum deposits by removingfuel or bytreating fuel with a fuel stabilizer (follow engine manufactur- er's recommendations).
4. Store unit ina clean,dry area.
5. Neverstore the tiller with fuel in the fuel
tank in an enclosedareawhere gasfumes
could reachan openflame or spark, or whereignition sources are present(space heaters,hot water heaters,furnaces, etc.).
Tines
Thetines will wear with use andshould be inspectedat the beginning of eachtilling
seasonandafter every30 operatinghours. Tinescanbe replacedindividually or as a completeset. Neverinspect or servicethe
tines unlessthe engineis stoppedandthe
spark plug wire is disconnected.
18
NOTE: The tiller hood must be removed to take off either a single tine
holder or individual tines. The hood is secured to the transmission housing
with two rear bolts and two front bolts.
TineInspection
With use,the tines (Figure5-6) will be- comeshorter,narrowerand pointed.Badly
worn tines will result in a loss oftilling depthand reducedeffectiveness when chopping up andturning under organic
matter.
RemovingandInstalling
Figure5-6:Fourfine gangs:twoperside.
1. Usea 9/16" socket,6"extension, a ratchet, and a9/16" box wrench to loosen
the nut (A,Figure5-7) and bolt (B)that se-
curethe tine holderto the tine shaft.
2. Usea rubber malletto tap thetine hold- er loose.
3. Slidethetine assemblyoff thetineshaft.
4. RepeatSteps 1-through-3 aboveto re- move the othertine assembly.
5. Installing the tine assembly is simply
the reverseof its removal. Besure thecut- ting edgesface sothey will enterthe soil
first whenthetiller ismoving forward- this meansthe cuttingedgesface towardthe operator position.
First besureto removeany rust, uneven spots or burrs from the tine shaft, using fine sandpaper.Thengreasethe tine shaft before reinstallingthe tine assemblies. Tightenthe hardwarevery securely.
,_ WARNING: Beforeinspecting, cleaning or servicing the machine,shut off engine, wait for all
moving partsto come to a complete stop, disconnectspark plug wireand movewireawayfrom spark plug. Failureto follow theseinstructions canresult inserious personal injury or property
damage.
C
SHAFT
ENGINE
I_ ENOTES CUTTING EDGE IOF TINE
Figure5-7:Completetineassemblies--holders, tinesandhardware.
_b ARNING: This is a CRT
(counter-rotating tine) tiller and its tinesmust bemounted
in the direction shown in Figure5-7. Failureto comply
could resultin personalinjury or property damage.
2. Wheninstalling individual tines, install
them inthe reverseorder from whichthey
were removed.Thetwo sets of inboard
tines are installed so onefine facesto-
wardthe transmission housing and the otherfine faces awayfrom it. Thesingle
outboardtine on eachside facestoward
the transmission housing. Also be sure the cutting edgesface sothey will enter the soil first when thetiller is moving for-
ward-this meansthecuttingedgesface toward the operator position.
CheckingAndAdjustingTension OnDriveBelts
Whilechecking belt tension, alsocheck for cracks, cuts or frayed edges.Abelt
that is in poor condition should be re-
placed.
_ ARNING: Follow the
Maintaining correct tension on the drive belts is important to good tilling perfor- manceand long belt life.A loose beltwill slip on theengine andtransmission pul- leys and causethe tines and wheelsto slow down - or stop completely - even
though theengineis runningatfull speed.
A loose beltwill also result in premature wearto the belt.
Thetension on a new forward drive belt should becheckedafter the first two (2)
hours of operation.Thereafter,check the
tension after every ten (10) hours of
operation. Thereversedrive belt, becauseit is used
infrequently, will not requirean initial ten- sion adjustment until asignificant num- ber of operating hours has passed.
beltadjustment instructions carefully. An incorrect adjustment could result in the
ForwardClutchmechanism engagingtoo soon.This could
causeloss of tiller control and result in personal injury or
property damage.
ToCheckandAdjustTensionontheForward
DriveBelt:
1. Checkingfor correct belttension is the sameasthat described in item 5, Step 4:
AttachForward ClutchRod. Beforecheck- ing, shut off the engine,disconnect the
spark plug wire,andallow theengineand
D
muffler to cool down. If, after following
the adjustment procedures,you cannot
getthe correct gap on the forward clutch rod adjustment bracket, you will needto
makea secondary adjustment as de- scribed next.
2. Disconnectthe ForwardClutchRod (A, Figure5-9) from the swivel plate (B)by removing the innermost hairpin cotter (C).
3. Unthreadthe ForwardClutchRod(in a counterclockwise directionas viewed
from the front ofthe unit) until oneor two
threads on the rod extendabovethe rect-
angular nut (D, Figure5-10) onthe for- ward clutch bracket.
4. Removethe belt cover.
5. Slip the forward drive belt (E,Figure he engine-drivenforward drive pulleyby pushing it off (awayfrom engine) with
your left handwhile pulling enginestarter
rope with your right hand.
6. Onthe left side ofthe unit (from oper- ator's position) removethe hairpin cotter from the clevis pin (F,Figure5-11) that connectsthe forward idler arm (G)to the forward adjustable link (H). Push inward on the forward idler arm (G) andremove
the clevis pin (F).
7. Thereare two holes inthe forward ad-
justable link (H, Figure5-11). Pushin-
ward onthe forward idler arm (G) and install theclevis pin (F)through the inner holein the forward adjustablelink (H)and outthrough the singlehole intheforward idler arm (G). Securethe clevis pinwith
the hairpin cotter.
19
,_ WARNING: Beforeinspecting, cleaning or servicing the machine,shut off engine, wait for all
moving partsto come to a complete stop, disconnectspark plug wireand movewireawayfrom spark plug. Failureto follow theseinstructions canresult inserious personal injury or property
damage.
C (E) Removebelt
Figure5-9: Disconnect ForwardClutch Rod and moveforward drivebelt out of groove in engine forward drivepulley.
Figure5-10: Oneor two threadson Forward
Clutch Rodshould he exposed aboverectan- gular nut.
NOTE: While pushing inward on the
forward idler arm, be sure that the forward drive belt is moved off to the
right side of the tiller. This creates more room to install the clevis pin
when the forward idler arm is 3ushed inward.
IMPORTANT:When the clevispin Is installed in the inner holeofthe forward
adjustablelink, the number of additional
belttension adjustmentsare limited. If,
with future tension adjustments,you find that you cannot screw the forward clutch
rod anyfarther into the rectangularnut on
the forwardclutch bracket,it meansthat the forward drivebelt must be replaced.
Beforedoing so,the clevispin must be returnedto the OUTSIDEhole inthe
forward adjustablelink.
8. Replacethe forward drive belt inthe Highspeed groove (groove closest to en-
gine) or the Lowspeedgroove (rearmost) grooveof the enginedrivepulleyandinthe
matching groove of the transmission pul- ley. Besure the belt is to the inside of the
wire formedbeltguide (I, Figure5-12) and to the inside of the forward drive idlerpul-
ley (J).
Figure5-13
ToCheckand AdjustTensiononthe Re- verseDrive Belt:
1. Removethe belt cover after first shut-
ting off the engine,disconnecting the
spark plug wire, andallowing the engine and muffler to cool down.
2. Standat the front of thetiller and use
your left handto pushthe reverseidler
arm (K, Figure 5-13) inward asfar as pos- sible (the reverseidler pulley [L] is at-
tached to the reverseidler arm).
Holdthe idler arm in this position and look atthe position ofthe belt tension guide
mark (M, Figure5-14) that isstampedinto
the faceof the reverseadjustable link (N,
Figure5-14).
Thetension is correct if the guide mark (M, Figure5-14) isanywhereto the left of
the guide pin (0), asviewed from the
Figure5-11: Remove clevispin fromouter
hole inforwardadjustable linkand move toin- ner holein link.
Figure5-12: Topview of beltsand pulleys.
9. Reinstallthe belt cover andsecure it
with the two nuts.
10. Readjusttheforward drivebelttension byfollowing the instructions in Section 3:
HandlebarHeight Adjustment.
2O
Figure5-14: Whilepushingreverse idler arm #l-
ward,standat engineendandcheckpositionof
guidemark(M) andguidepin (0).
moving partsto come to a complete stop, disconnectspark plug wireand movewireawayfrom
WARNING: Beforeinspecting,cleaningor servicing the machine,shut off engine,wait for all
spark plug. Failureto follow theseinstructions canresult inserious personal injury or property damage.
front of the unit (not the operator's posi-
tion). If the belttension iscorrect, reinstall the beltcover and secureit with the two
nuts.
If the guide mark is aligned with the guide pin,or movesto the right side of the
guide pin,thenthe beltistoo looseandthe
tension must be readjustedas described
next.
3. Thereverseidler pulley (L,Figure5-13) regulatesthe tensionthat is appliedto the
reversedrive belt (P). The following ad-
justment will allowthe reverseidler pulley to apply moretension to a loose belt.
4. Removethe belt cover.
5. Slipthe reversebelt (P,Figure5-13) off
the engine-driven reverse (upper)pulley.
6. Onthe right side ofthe unit (asviewed from operator'sposition), removethe hair- pin cotter from the clevis pin (R, Figure 5-
13) that connectsthe reverseidler arm(K)
to the reverseadjustable link.Pushinward
on the reverseidler arm (K) andremove
the clevis pin (R).
7. Therearetwo holes in the reversead-
justable link (S,Figure5-15). Pushinward
on the reverseidler arm (K) andinstallthe clevispin (R)through the inner holein the reverseadjustablelink (S)andoutthrough
the singlehole inthe reverseidler arm (K).
Securethe clevis pin with the hairpin cot-
ter.
8. Reinstallthereversebelt(P,Figure5-13) onthe reverse(upper) pulley,making sure
the belt is located to the inside of the re- verse idler pulley (L, Figure5-13).
9. Reinstallthe belt cover andsecure it
with the two nuts. IMPORTANT: If, infuture tests for
reversebelttension, theguide mark
should againalignwith or moveto the
right sideof theguide pin, it meansthat
the reversebeltis worn beyond adjustment. Beforeinstalling a newbelt,
you must return theclevis pin tothe OUTSIDEhole inthe reverseadjustable
link.
Forward Drive Belt Removal
and Installation
This model hastwo forward speeds(High
D B
FRONT.-II_
belt range;the rearmost groove is for the Low speedforward belt range.
A. RemovingtheForwardDriveBelt:
1. Stopthe engine,allow it to cooland dis- connectthe spark plug wire before work-
ing nearthe belts.
2. Removethe reversedrive belt following the RemovingtheReverseDrive
Beltinstructions inthis section.
3. Movethe forward drive belt (B,Figure
5-16) completely off the engineforward drive pulley (D).
4. Slip the forward drive belt completely
off thetransmission drive pulley(C,Figure 5-16) by moving it to the front ofthe pul- ley.
5. Pullthe forward drivebeltupand offthe
pulleys byfeedingthe bottom half of the belt in betweenthe engineandtransmis-
sion pulleys. B.Installingthe ForwardDriveBelt:
1. Thereversedrive beltmust beremoved
beforeinstalling the forward drive belt.
2. Sliptheforward drivebeltdownbetween
the rearofthe engineforwarddrivepulley
(D,Figure5-16) andfeedthe bottomhalfin betweentheengineand transmissionpul- leys(seeFigure5-17). Besurethatthe belt isto the insideof the forward idler pulley andforward beltguide (seeJ and I, Figure 5-12).
Figure5-15:Installingclevispin ininsidehole ofreverseadjustablelink.
Figure5-16: Belt drivesystem.
and Low) and one reversespeed.The for- ward enginepulley (D,Figure5-16) has two grooves for thetwo forward speeds.
Thereverseenginepulley (A, Figure5-16) has onegroovefor the onereversespeed.
Thetransmission pulley (C, Figure5-16) hasthree grooves. Thegroove closest to the engineisfor the reversebelt. The mid- dle groove is for the Highspeedforward
21
Figure5-17: Install forwarddrive belt over
rear ofengine forwardpulley and bringlower haft ofbelt downand infrontof transmission
pulley.
moving partsto come to a complete stop, disconnectspark plug wireand movewireawayfrom
WARNING: Beforeinspecting,cleaningor servicing the machine,shut off engine,wait for all
spark plug. Failureto follow theseinstructions canresult inserious personal injury or property damage.
3. Slip the forward drive belt down and overthe front of thetransmission pulley (C, Figure 5-16). NOTE:Foradditional working room, loosenthe reversebelt guide (V,Figure5-12) and twist it out of
the way.
4. Putthe lower half of the belt into the Highspeed groove (middle groove) orthe
Low speedgroove (rearmost groove) of
the transmission pulley (C, Figure 5-16).
5. Putthe upper half ofthe beltin the High speedgroove (grooveclosestto engine)or
the Low speedgroove (rearmostgroove)
of the engineforward drive pulley (D, Fig- ure 5-16).
IMPORTANT: Makesurethat the forward drive beltisto the insideof thewire belt guide (I, Figure5-12) andthe forward idler
pulley (J).
6. Ifyou loosenedthe beltguide,wait until
the reversedrive beltis installed before se-
curing the belt guide.
7. install the reversedrive belt.
8. Install the belt cover andsecure it with
the two nuts.
9. Ifyou installeda newbelt,checktheten- sion aftertwo hours of operation
r).
Reverse Drive Belt Removal and Installation
NOTE:Theforward drive belt must be in- stalled before installing the reversedrive
belt.
FRONT-IP
C
Figure5-18:Removingandinstallingreverse belt.
A. RemovingtheReverseDriveBelt:
1. Stopthe engine andallow it to cool be- fore working nearthe belts. Besurethe spark plug wire is disconnectedand on electric start models the ignition key is re-
moved.
2. Removethe beltcover by removing the
two nuts. Foreasieraccessto the trans-
mission (lower) pulley,remove the trans- mission cover located belowthetrans-
mission pulley.
3. Slip the reverse belt off the enginere- versepulley (A,Figure5-18). If necessary, work the belt offthe pulley with your left handwhile pullingthe enginerecoilstarter
ropewith your right hand.
4. Pushthe upper half of the reverse belt downward to createslack inthe belt.Then
reachunderneath thetransmission and
slip the belt off the front of the transmis- sion pulley (B, Figure5-18).
5. Pull the belt upand pastthe engine re- verse pulley (A,Figure5-18).
B.Installingthe ReverseDriveBelt:
1. Slip the reverse belt down betweenthe engine reversepulley (A,Figure5-1B)and the engineforward drivepulley (O).
2. Loopthebottom halfofthe beltoverthe front of the transmission pulley (B,Figure
5-18) and seatthe belt in the front groove of the pulley.
3. Placethebelttothe insideofthe reverse idler pulley (D, Figure5-18) and the re-
versebeltguide (V,Figure5-12). Thenslip theupperend into the grooveof the engine
reversepulley (A,Figure 5-18).
4. If the reversebeltguide (V,Figure5-12) was loosenedpreviously, centerthe belt guide onthe beltandtighten the mounting screw securely.
5. Install the belt cover andsecure it with thetwo nuts. If the lowertransmission
cover was removed, reinstall it with the four self-tapping screws.
22
moving partsto come to a complete stop, disconnectspark plug wireand movewireawayfrom
WARNING: Beforeinspecting,cleaningor servicing the machine,shut off engine,wait for all
spark plug. Failureto follow theseinstructions canresult inserious personal injury or property damage.
TROUBLESHOOTING
PROBLEM
Enginedoes notstart
Enginerunspoorly.
Engineoverheats.
Enginedoesnotshutoff WheelsandTineswillnotturn
Tinesturn,butwheelsdon't,
WheelsTurn,butTinesDon't,
Poortillingperformance.
POSSIBLECAUSE
1. Spark plug wire disconnected
2. EngineThrottle Control Lever incorrectly set.
3. Fueltank empty.
4. Choke control (if so equipped) in incorrect position.
5. Stale gasoline.
6. Dirty air filter.
7. Defective or incorrectly gapped spark plug.
8. Carburetor out of adjustment.
9. Misadjusted throttle control.
10. Dirt or water in fuel tank.
1. Defective or incorrectly gapped spark plug.
2. Dirty air filter(s).
3. Carburetor out of adjustment.
4. Stale gasoline.
5. Dirt or water in fuel tank.
6. Enginecooling system clogged.
1. Enginecooling system clogged.
2. Carburetor out of adjustment.
3. Oil levelis low.
1. Misadjusted throttle control or ignition switch.
1. Improper useof controls.
2. Forward Drive: Misadjusted forward clutch rod.
3. Reverse Drive. Broken or misadjusted belt.
4. Worn Broken or misadjusted Drive Belt(s).
5. Internal transmission wear or damage.
6. Bolt and key loose intransmission pulley.
1. Wheel Drive Pins not in WHEELDRIVE.
2. Bolt loose intransmission pulley.
3. Internal transmission wear or damage.
1. Tineholder mounting hardware missing.
2. Internal transmission wear or damage.
1. Worn tines.
2. Improper Depth Regulator setting.
3. Incorrect throttle setting or belt range speed.
4. Belt(s) slipping.
CORRECTION
Reconnectwire.
2. Put lever in STARTposition.
3. Add fuel.
4. See Engine Owner's Manual.
5. Drain fuel and add fresh fuel.
6. Clean or replace filter.
7. Inspect spark plug.
8. See Engine Service Dealer.
9. See Engine Service Dealer
10. See Engine Service Dealer. Inspectspark plug (see Engine Owner's Manual).
2. Clean or replace (seeEngineOwner's Manual).
3. See Engine Service Dealer.
4. Replacewith fresh gasoline.
5. See Engine Service Dealer.
6. Cleanair cooling system (see EngineOwner's Manual).
Cleanair cooling area (seeEngine Owner'sManual).
2. See Engine Service Dealer.
3. Checkoil level (see Engine Owner's Manual).
1. See Engine Owner's Manualor EngineService Dealer.
1. ReviewSections 3 and 4.
2. See "Handlebar Height Adjustment," Section 3.
3. Replacebelt or adjust belt tension. Section 5.
4. See "Checking Drive Belt Tension," Section 5.
5. Contact local dealer or the factory.
6. Tighten bolt. Checkthat keyis in place.
1. See "Wheel Drive Pins" in Section 3.
2. Tighten bolt.
3. Contact local Dealeror the Factory.
1. Replacehardware.
2. Contact local Dealeror the Factory.
1. See "Tines" (Section 5).
2. See "Tilling Tips & Techniques," Section 4.
3. See Section 4.
4. See "Checking Forward DriveBelt Tension,"Section 5.
23
SECTION6: PARTSLIST
HANDLEBARASSEMBLY and CONTROL LEVERS
10
2
/
21
21
?
/
':f
16
35
/
TOP COVER
24
MODEL675B
REF
NO.
1 2 3 3A 4 5 5A 6 7 8 9
10
13
14
15
16
17
19 21 22 23 24 25 35 36 42
PARTNO.
1918801 GW-9126 777122217 777D07888
1916784 710-04042 GW-9955
1900475 710-0514 736-3050 712-3000 746-04027
1916639 GW-9057
1186211 GW-90064 736-0169 725-0157
1114748
1100240
1186206 GW-9390
1918802 GW-9853 GW-20806 710-0599
DESCRIPTION
Handlebars
Grip Decal,Control Panel
Decal,Model Name/Logo ReverseClutch Control Cable
HexFlangeScrew, 3/8-16
Washer,Keyed
Bracket,HandlebarHeight Adjustment HexHd. Screw,3/8-16x 1"
Washer,Plain (flat) 3/8,S.A.E
HexLocknut, 3/8-16 ForwardClutch Control Cable
Wheel ClutchControl
Knob,Wheel GearControl Lever HexNut, 5/16-24 HexHd. Screw,3/8-16x 3/4"
Lockwasher, 3/8
CableTies, Plastic
Round Hd.Screw,#10-32 x 1/2 Lockwasher, #10
HexNut, #10-32
Grip
Bail,Forward Clutch Control
Sems Nut
Bracket,Bail Support FlangeScrew, Self-tapping, 1/4-20 x 1/2"
* Specify GRADE5 if ordering part locally.
25
MODEL675B
36
9 4
39 _ 46
45
...,_Reve rse
_ I CluichCable
I
1
4o
42
14
5
6
7
16
15
17
16
52
26
22 8
19¢ 28
23
5O
24
25
3
(Screw, Ref. 47, secures
ForwardClutchCable-
44
page25, Ref. 10)
38
53
54
41
29
26
MODEL675B
REF
NO.
1 710-0395 2 1917326 3 736-0119 4 710-0107 5 777S30651 6 1916659 7 712-3004A 8 1108841 9 GW-1138-1 10 1916520 11 GW-9944 12 GW-9572 13 710-3103 14 1918731 15 1916535 16 736-0159 17 1916725 18 710-0117 19 726-0201 20 736-3078 21 1916728 22 1916522 23 GW-1440 24 1918812 25 1909404
* Specify GRADE5 if ordering
PART NO.
DESCRIPTION
HexHd.Screw,546-18 x2-1/4
Bracket,ClutchCable Lockwasher-546
HexHd.Screw,546-24x1/2 Decal,HotSurfaces/ BeltWarning
Cover FlangeLockNut,546-18
Key,346x1-1/2 Shim,1.0x.7656x.062
Pulley,EngineDrive
Washer,.827x.331x.098
HexHd.Screw,546-24 x 1-1/8 HexHd.Screw,546-18 x2
ReverseIdlerArm Pulley,ReverseIdler
FlatWasher,546 BeltGuide,WireFormed HexHeadScrew,546-24x 1
SpeedNut Washer,Flat,1-1/8
Spring,ReverseReturn TransmissionPulley SupportWasher
ReverseClutchBelt ForwardClutchBelt
part locally.
26 27 28 29 30 31 35 36 37 38 39 40 41 42 44 45 46 47 48 49 5O 51 52 53 54
REF
NO.
PART NO.
1900396 GW-20339 712-04063
1186329
1916797
1916796 710-0395 777120942
1918774 710-1260A 710-0805 736-0275
1918846 GW-55088 712-3010
1917746
1918744
1767754
1916727 712-3000 GW-9090 710-0347 712-0158
1754128 736-0463
DESCRIPTION
Self-tapping Screw,#10-32 x 1/2 Guard,Belts/Pulleys
FlangeLockNut, 546-18 HexFlangeScrew, 546-18 x 3/4" EngineSupport Bracket,left side EngineSupport Bracket,right side
HexHd.Screw, 546-18 x 2-1/4 Decal,Stabilization
Mounting Bar
Hex FlangeScrew,5/16-18 x.75 Hex Hd. Screw, 5/16-18 x 1-1/2"
FlatWasher, 546' BeltGuide, Pony
Pivot Bushing
Hex Nut,546-18 Washer,Shoulder
IdlerArm, ForwardTiller Direction
Screw, selftapping, #10-24 Spring
HexLocknut,546-18 IdlerPulley, Forward
Screw,3/8-16x 1-3/4
HexLock Nut, 546-18
Screw, 1/4-20x 3/4
FlatWasher, 1/4
** Seeyour local authorized engine servicedealer for engineparts or service. Referto engine nameplatefor enginetype and code
27
MODEL675B
t
I
21
22
SeeNote1
22
NOTE 1: These screws are a special
sealing screw that cannot be reused
without risking the loss of transmission oil. If these screws are loosened or removed, they must be replaced with new screws,
SeeNoteI
14
\
REF
NO.
1 2
3
4 5
6
7
8 9 10 11
* SpecifyGRADE5 ifordering
PARTNO.
721-04031
1105620 721-04001 710-04043
1983632 GW-20910 GW-20694 619-04010 GW-9467
1917101 721-04035
DESCRIPTION
Oil Seal Pipe Plug, 1/4
Seal,Transmission Bore Hex FlangeScrew,5/16-18 x3/4"
Oil Seal,Input Pinion Shaft1 Transmission Cover(Incl. four Ref.18) Gasket,Transmission TopCover Transmission CaseAssy. Plug
Mounting Plate, Wheel ClutchCable
Oil Seal,Tiller Shaft part locally.
/_R-As Required
* Capacityof transmission is 53 oz.
28
REF NO.
12 13 14 15 16 17 18 19 21 22
PARTNO.
710-04049 GW-20873 GW-1129-1
1915069 GW-1115 GW-1124-2 GW-90063
1915068 736-0169 710-0216
737-03531-
DESCRIPTION
HexFlangeScrew,5/16-18x 5/8" TillerHousingCover,leftside Gasket,TillerHousingCover,.010"(A/R) Self-SealingScrews,1/4-20x7/8
RearBearingCap Gasket,RearBearingCap,.010"Thick(A/R)
RexFlangeScrew,5/16-18x 1* Self-SealingScrews,1/4-20x5/8
Lockwasher,3/8
HexHd.Screw,3/8-16x3/4" Oil,85W-149
MODEL675B
MAIN DRIVE SHAF I ASSEMBLY
REF NO.
1 la lb 2 3 4
5
5
5
5
PARTNO.
GW-1714 GW-9400 GW-9401 GW-20718 GW-9301
1916597
GW-1224-1
GW-1224-2
GW-1224-3
GW-1224-4
DESCRIPTION
Bearing,TaperedRoller with Race DriveShaft BearingCup
DriveShaft BearingCone Spur Gear Key,34 6 sq. x 1 Rolled DriveShaft (Driveshaft is one-piece
with integral, single-lead,work-hardened front worm, and integral,six-lead work-
hardenedrear worm. Also includes pressed-on GW-1714 and GW-9301)
Shim, RearBearingCap,.OlO"thick, see
Notebelow (A/R) Shim, sameasabove, but.030" thick, see
Note(A/R) Shim, sameasabove, but.O05"thick, see
Note(A/R) Shim, sameas above,but.062" thick, see
Note(A/R)
REF NO.
6 7
8 1108841 9 1916522 10 GW-1440 11 721-04044 12 1113527 13 GW-9953 14 GW-9428 15 GW-9677 16 GW-20791 17 GW-20792 18 GW-9093 19 GW-20799 20 GW-9517
PARTNO.
GW-1325C
GW-9572 GW-9944
NOTE:Shimbetweendriveshaftrearbearingandrearbearingcapto achieve54o-15thousandthsof an
A/R- AsRequired
* Specify GRADE5 if ordering part locally.
DESCRIPTION
ShimSet(Incl.twoGW-1224q;two1224- 2 andoneGW-1224-3(A!R)
HexHd.Screw,546-24x 1-1/8"1
Washer,DiscSpring(concavesurfacefaces
pulley)
Key,346 sq.x1-1/2 TransmissionDrivePulley SupportWasher OilSeal,InputPinionShaft
RetainingRing(external) ThrustWasher
Bushing SetScrew,546-18x 3'8*
InputPinion(steelshaft)
InputPinionGear
RetainingRing(external) PinionAssy.(Incl.Refs.16,17& 18)
RetainingRing
inch(.005-.015)endplayondriveshaft.
29
MODEL675B
16
\
\
1
7
2
3 \
\
4
\
6
_'_J Internally
SHAFT ASSEMBLY
REF
NO.
1 2 3
4 5
6 7
8
PARTNO.
721-04031
1909950 GW-1166-1 GW-1166-2 GW-1166-3 GW-1166-4 GW-1086 711-04091 GW-9373 GW-20914 GW-9935
* SpecifyGRADE5if ordering
A/R- As Required
Assembled
2
1
DESCRIPTION
OilSeal RetainingRing(heavy-duty,external)
Shim,1-1J64I.D.,.O62"thick(A/R) Shim,asabove,but.030"thick(A/R) Shim,asabove,but.015"thick(A/R) Shim,asabove,but.OlO"thick(A/R) Bushing WheelShaft(Incl.Ref.6) Hi-ProKey,1/4x1-546 WheelDriveWormGear(cast-iron)
Shim,6 I.D.x 1.468O.D.x.062
part locally.
REF
NO.
PARTNO.
9 GW-20712 10 611-04002 11 GW-1442 12 GW-9055 13 721-04034 14 786-04001 15 710-3013 16 741-3037 17 711-04130 18 GW-1104 19 1904279
WHEEL
SHAFT ASSEMBLY
5
[] Wheel Shaft Parts
DESCRIPTION
WheelDriveClutch(cast-iron) EccentricShaft
Pin,EccentricShaft
Spring OilSeal
EccentricShaftLever HexHd.Screw,1/4-20x 1/2"
BallBearing TillerShaft(incl.Ref.18) WoodruffKey,1/4x1-1/4 TillerDriveWormGear(bronze)
30
MODEL675B
MountTinesSoTheCuttingEdgeAtThe
To_Of EachTineFacesTheOperator
OFDENOTEST,NECUTT,NGEDGEI
7
4A
5
8
6
I1WHEEL
2
ENGINE
FRONT/
FORWARD
TINE
SHAFT
LEF1--HANDTINEj(BOTT_:Ii:_RIGHT'HANDTINE
7
1
5
REF
NO.
1 2
3 4 4A
5
PART NO.
1100068 1985101
1110108 1916693 1916694
710-3096
SHAFT
10
DESCRIPTION
HexHd.Screw, 3/8-16 x 3/4"
Tine- right-hand Hex Lock Nut,3/8-161
TineHolder, left-side TineHolder, right-side
Hex Hd. Screw, 3/8-16 x2, Grade8
31
6 7
8 9 10
REF
NO.
PART NO.
GW-9338
1985100 GW-9380 634-04033 634-04032
3
IMPORTANT:LEFTand RIGHTsidesof tiller
aredetermined bystanding in the operatorposition (BEHIND THEHOOD)and facing the di-
rection of forward travel.
DESCRIPTION
Hitch Pin
Tine-left-hand ClevisPin,.312 x 1-3/4 long
Wheel& TireAssy., left-side Wheel& TireAssy., right-side
MODEL675B
22
22
,23
23
21
12
19
11
22
13
16
20 23
Transmission
(618-04002)
_J
I
9
6
4
13
32
MODEL675B
1 2 3 4 5
6 7 8 9
10
11
12
13
14
15
16
18
19 20 21 22 23
REF NO.
PARTNO. DESCRIPTION
686-04021 736-0169 GW-2525 710-04049 712-0291 710-0597 GW-9384 GW-9534 1185469 1916186 GW-9120 GW-9119 710-3005 GW-1113-1 712-3017 GW-20775 710-0759 710-0599 1916700 1916701 1186328 1186391
Hood,Tine Lockwasher,3/8 Bracket,Hood&DepthRegulator HexHd.Fig.Screw,546-18x 5_8" HexLockNut,1/4-20 HexHd.Screw,1/4-20x1* Spring,DepthRegulatorPlunger Spacer RollPin(spiral),1/4x1 BarAssembly,DepthAdjustment RetainingRing(ToleranceRing) Knob,DepthRegulator(Incl.Ref.11) HexHd.Screw,3/8-16x1-1/4" Bushing(spacer)
HexNut,3/8-16 DragBar,DepthRegulator
HexHd.Screw,self-tapping,16-18x 1/2" FlangeScrew,self-tapping,I/4-20x 1/2" SupportBracket,Left-Side SupportBracket,Right-Side HexHd.Screw,546-18x 5/8 HexNut,546-18
* Specify GRADE5 if ordering part locally.
33
MODEL675B
_ _ 6 6
2_
ROW MARKER ATTACHMENT(OPTIONAL)
\
3
_10 11
12
19
17 18
BUMPERATTACHMENT
2O
21
BUMPER
0EM-290-254
34
MODEL675B
2
3
4 5
6
7
8 9
10
11
12
13
14
15
16
17
18
19 20 21 22 23
REF NO.
PARTNO. DESCRIPTION
GW-1594 GW-1600 GW-1595 GW-9347 GW-9786 GW-1596 GW-9828 1100135 GW-1837
MarkerBlade-bladeonly MarkerArm-mainarm
MarkerArm-extensionarmwithpin HitchPin
Thumbscrew-I/4-20x 1/2
NutBar Nut-hex,10-24w/attachedstarwashers
Screw-roundhd.,10-24x HardwarePackage-includes:oneGW-9347
hitchpin,twoGW-9786thumbscrews,
two GW-9828hexnutsandtwo 1100135
screws
1186349 GW-1593 GW-1592 GW-1591 GW-1590 GW-1588 GW-1589 GW-9925 712-0798 749-04193 777S30653 710-3073 726-0201 712-04063 1918781
Screw-hexflangedlocking,3/8-16x 1-1/2" StopBar
Yoke
TubeKey-square Washer-friction
MainSupport Washer-squarehole Washer-discspring
Nut-hex38-16
Bumper
Decal- Caution
Screw-hexhd.,546-18x2-1/4"
SpeedNut
Nut-FlangeLock,546-18*
HardwareKit:
Incl.foureachofRefs.21,22and23
Note:Most common hardware listed aboveas can befound at most hardwarestores.
* Specify GRADE5 if ordering part locally.
35
TROY-BILT TILLER LIFETIME LIMITED WARRANTY
WHAT PRODUCT IS COVERED
WHAT IS COVERED Troy-Bilt LLC will, at its option, repair or replace any part found to be defective in material or BY THIS WARRANTY workmanship without charge for parts and labor
WHAT IS NOT This warranty does not apply to parts that have been damaged by accident, alteration, misuse, COVERED BY THIS abuse, neglect, improper maintenance, vandalism, theft, fire, water, or damage because of peril
WARRANTY or other natural disaster.
All Troy-Bilt branded rear tine walk-behind tillers with gear drive transmissions. This warranty begins on the date of purchase and is warranted by Troy-Bilt LLC for the life of the tiller, to the original purchaser only.
This limited lifetime warranty also applies to non-powered attachments and accessories. Powered attachments and accessories are warranted separately by their manufacturers. Refer to the applicable manufacturer's warranty on these items for terms and conditions.
The following items are not covered after the first year of this residential use limited warranty: belts, batteries, bushings, seals, tines, tires, wheels, paint, appearance items, and similar items that are normally replaced through periodic maintenance.
Charges for pick-up, delivery, and service calls are not covered by this warranty.
Service completed by someone other than an authorized service dealer is not covered by this warranty.
Parts that are not genuine Troy-Bilt LLC service parts are not covered by this warranty.
The engine is warranted separately by the engine manufacturer. Refer to the engine manufacturer's warranty for terms and conditions.
LIMITED COMMERCIAL USE WARRANTY
HOW TO OBTAIN SERVICE
The provisions set forth in this warranty provide the sole and exclusive remedy arising from the sale. Troy-Bilt LLC shall
not be liable for any incidental or consequential damage or expense of any kind, including but not limited to cost of
equipment rental, loss of profits, or costs of hiring services to perform tasks normally performed by the equipment.
Any implied warranties, including any implied warranty of merchantability or fitness for a particular purpose, shall be limited
in duration to the period of ownership by the original purchaser (and a maximum of 90 days from the date of sale if the tiller is
Some states do not allow the exclusion or limitation of incidental or consequential damages, or limitations on how long an
This limited warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
If used for commercial, institutional, industrial, rental, or demonstrator purposes, the warranty on the tiller is limited in duration to 90 days from the date of purchase.
This warranty does not apply to parts that have been damaged by accident, alteration, misuse, abuse, neglect, improper maintenance, vandalism, theft, fire, water, or damage because of peril or other natural disaster.
Warranty service is available, with proof of purchase, through your local authorized service dealer. To locate a dealer inyour area, consult your Yellow Pages, or contact Troy-Bilt LLC at P.O. Box 361131, Cleveland, Ohio 44136-0019, 1-866-840-6483, or log on to our Web site at www.troybilt.com.
purchased for commercial or other non-residential use).
implied warranty lasts, so the above exclusions or limitations may not apply to you.
For customer assistance, contact your nearest authorized dealer, or contact us at:
TROY-BILT LLC, P.O. Box 361131, Cleveland, Ohio 44136-0019, 1-866-840-6483
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