Agri-Fab LBD48D Owner's manual

Agri-Fab
Brand
Agri-Fab
Model
LBD48D
Category
Lawnmowers
Type
Owner's manual
PRINTED IN U.S.A.
FORM NO. 42363 (10/13/11)
• Safety
• Assembly
• Operation
• Maintenance
• Parts
Model No.
Modelo No.
Modèle n
o
LBD48D
OWNER'S MANUAL
MANUAL DE USUARIO
NOTICE D’UTILISATION
CAUTION:
ReadRulesfor
SafeOperation
andInstructions
Carefully
PRECAUCIÓN:
LeaCuidadosamentelas
ReglaseInstrucciones
deSeguridad
ATTENTION:
Lireetsuivreattentivement
lesinstructionset
consignesdesécurité
decettenotice.
the fastest way to purchase parts
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™
48" SNOW BLADE
CUCHILLA QUITANIEVE DE 48" (122 CM)
LAME CHASSE-NEIGE DE 48 PO. (122 CM)
• Seguridad
• Armado
• Operación
• Mantenimiento
• Piezas
• Sécurité
• Assemblage
• Utilisation
• Entretien
• PiècesdeRechange
2
TABLE OF CONTENTS
SERVICEANDADJUSTMENTS .................................. 13
STORAGE .................................................................... 13
TROUBLESHOOTING .................................................. 13
REPAIRPARTSILLUSTRATION ................................. 30
REPAIRPARTSLIST .................................................... 31
PARTSORDERING/SERVICE .................. BACKCOVER
Lookforthissymboltopointoutimportantsafetyprecautions.Itmeans—Attention!! Become
alert!! Your safety is involved.
RULES FOR SAFE OPERATION
SAFETYRULES ............................................................. 2
CARTONCONTENTS .................................................... 2
FULLSIZEHARDWARECHART ................................... 3
ASSEMBLY ..................................................................... 4
OPERATION ..................................................................11
MAINTENANCE ........................................................... 12
1. Readthetractorandsnowbladeowner'smanualsand
knowhowtooperateyourtractorbeforeusingtractor
withsnowbladeattachment.
2. Neveroperatetractorandsnowbladewithoutwearing
properclothingsuitedtoweatherconditionsandoperation
ofcontrols.
3. Neverallowchildrentooperatetractorandsnowblade,
and do not allow adults to operate without proper
instructions.
4. Alwaysbeginwithtransmissioninrst(low)gearand
graduallyincreasespeedasrequired.
Anypowerequipmentcancauseinjuryifoperatedimproperlyoriftheuserdoesnotunderstandhowtooperatetheequipment.
Exercisecautionatalltimes,whenusingpowerequipment.
CARTON CONTENTS
REF. QTY. DESCRIPTION
REF. QTY. DESCRIPTION
1 1 LongHangerBracket
2 1 ShortHangerBracket
3 1 RearMountingBracket
4 1 PivotSupportBracket
5 1 ThrustChannel
6 1 ChannelAssembly
7 1 BladeAssembly
8 1 BladePivotRod
9 1 LiftHandleTube
10 1 LiftHandleRod
11 2 RearSupportChannel
12 1 Cable
13 1 RearLocatingBracket
14 1 GripAssembly
15 1 BladeAdjustSpring
16 2 AngleLockBars
17 2 FrameBracket
18 1 BladePivotShaft
8
12
9
2
1
3
4
6
11
7
5
10
15
18
16
14
17
13
ENGLISH
3
SHOWN FULL SIZE
REF. QTY. DESCRIPTION REF. QTY. DESCRIPTION
A 1 HexBolt,1/4-20x3-1/4"LG.
B 1 HexBolt1/4-20x1-1/4"
C 4 HexBolt,5/16-18x1"
D 1 HexBolt,5/16-18x1-1/2"
E 4 CarriageBolt3/8-16x1-1/4"
F 18 CarriageBolt,3/8-16x1"
G 3 NylonLockNut,1/4-20Thread
H 5 NylonLockNut,5/16-18Thread
I 22 NylonLockNut,3/8-16Thread
J 2 HexJamNut,5/16-24Thread
K 1 ClevisPin,5/8"x1-3/4"
L 2 ClevisPin,1/2"x1"
M 3 HairpinCotter,Large
N 4 HairpinCotter,Small
O 2 CotterPin1/8"x1-1/4"
P 2 Palnut,3/8"
Q 2 HexBolt,3/8-16x1"
R 2 Lockwasher,3/8"
S 3 Washer1/2"
T 1 Spacer,9/16"ODx5/8"LG.
U 2 Spacer,9/16"ODx1"LG.
V 2 CableEndFitting
W 1 CableMountBracket
X 1 AngleLockSpring
Y 2 NylonTie
Z 1 SpringMountRod
AA 1 ChannelPivotPin
HARDWARE PACKAGE
I
J
H
G
A B
R
S
K
ED
Q
M
N
O
P
C
F
L
T
U
V
W
X
AA
Z
Y
NOT SHOWN FULL SIZE
ENGLISH
4
(1) Pliers
(1) Hammer
(1) AdjustableWrench(orsocketset)
(1) 9/16"OpenEndorBoxEndWrench
(2) 7/16"OpenEndorBoxEndWrench
(2) 1/2"OpenEndorBoxEndWrench
TOOLS REQUIRED FOR ASSEMBLY
REMOVAL OF PARTS FROM CARTON
• Removetheloosepartsandthehardwarepackagesfrom
thecarton.Layoutallpartsandhardwareandidentify
usingtheillustrationsonpages2and3.
IMPORTANT: Youwillnotneedallofthepartssuppliedwith
yourblade.Disposeofunusedpartsafteryouhavenished
assemblingtheblade.
NOTE: Righthand(R.H.)andlefthand(L.H.)aredetermined
fromtheoperatorspositionwhileseatedonthetractor.
ENGLISH
CAUTION: Do notbeginassemblinguntil
thetractorengine,mufflerandexhaust
deectorhavebeenallowedtocooloff.
TRACTOR PREPARATION
• Allowengine,mufflerandexhaustdeectortocoolbefore
beginning.
• Refertotractorowner'smanualtoremovemowerdeck
oranyotherattachmentyoumayhavemountedtoyour
tractor.Markallloosepartsandsavetoreuse.
• Youmayneedtoremovethebrowningshieldfromthe
frontofsometractormodelsforbetteraccess.
USE THE INSTRUCTIONS IN STEP 1 IF YOUR
TRACTOR HAS A SINGLE FRONT BRACKET
FOR ATTACHING THE MOWER DECK
STEP 1: (SEE FIGURE 1)
Refertopage6forexamplesofhowtoattachtheFrame
Bracketstosomeothertractormodels.
• Holdtheframebracketsothatthetwoholesareat
thebottomandplaceitagainstthesideofthetractor
frameinfrontofthefrontaxle.Aligntwoupperholes
inthebracketwithtwoholesinthetractorframe.Turn
thebracketoverifnecessary.Attachthebracketusing
theappropriatehardware.
FIGURE 1B
FIGURE 1A
3/8" x 1" HEX BOLT (Q)
FRAME BRACKET
3/8" NYLOCK
NUT (I)
3/8" x 1"
CARRIAGE BOLT (F)
3/8" LOCK WASHER (R)
SEARS 917 SERIES TRACTOR FRAME
JOHN DEERE LT TRACTOR FRAME
FRAME
BRACKETS
5/16" x 1"
HEX BOLTS (C)
5/16" NYLOCK
NUTS (H)
ASSEMBLY
SKIP TO STEP 2 IF YOUR TRACTOR HAS TWO
FRONT BRACKETS FOR ATTACHING THE
MOWER DECK.
5
JOHN DEERE LT TRACTOR
W
L
H
FIGURE 2
STEP 2: (SEE FIGURE 2)
• MeasurethedistancesL,HandW.
L= distancefromcenteroflowerholesinframe
brackettofrontoftractorframe.
H=distancetocenterofholeinframebracketthatis
closesttobeing6"abovegroundlevel.
W=distancebetweentheinsideoftheframebrackets.
• Proceedtostep4.
FIGURE 3 - SEARS TRACTOR SHOWN
W
SEARS (LT) TRACTOR FRAME
H
DECK SUSPENSION
BRACKET
G
R
O
UND
L
STEP 3: (SEE FIGURE 3)
• MeasurethedistancesL,HandW.
L= distancefromcenterofholeindecksuspension
brackettofrontoftractorframe.
H=distancefromcenterofholeindecksuspension
brackettogroundlevel.
W=insidedistancebetweenthedecksuspension
brackets.
USE THESE INSTRUCTIONS IF YOUR
TRACTOR HAS TWO FRONT BRACKETS
FOR ATTACHING THE MOWER DECK
ATTENTION:Gobacktostep1ifyourtractorhasonlyone
frontbracketforattachingthemowerdeck.
3/8" x 1-1/4"
CARRIAGE BOLT (E)
3/8" NYLOCK NUT (I)
LONG HANGER BRACKETS
Ends down when "H" is 6" or less
Ends up when "H" is more than 6"
W
L+
FRONT PLATE
FIGURE 4
STEP 4: (SEE FIGURE 4)
Refertopage6forexamplesofhowtoattachtheHanger
Bracketstosomeothertractormodels.
• SelectthepairofslotsinthetopoftheThrustChannel
thatwillprovideenoughclearancebetweentheblade
andthefrontofthetractorwhileminimizingoverhang.
Selectthepairofslotsbasedondistance"L"measured
instep2orstep3.
L=5"orless Attachtothefrontpairofslots.
L=5"to7" Attachtothemiddlepairofslots.
L=7"to9" Attachtotherearpairofslots.
• Arrange the Hanger Brackets with the short Hanger
BracketontheinsideofthelongHangerBracketand
placethemontopoftheThrustChannel. Ifdistance
"H",measuredinstep2or3,islessthan6",pointthe
bracketsdown.Ifdistance"H"ismorethan6",pointthe
bracketsup.
• AdjustthewidthoftheHangerBracketstojustslightly
lessthandistance"W"measuredinstep2or3.Center
thebracketsontheThrustChannelandattachthem
usingtwo3/8"x1-1/4"carriageboltsand3/8"nylock
nuts.
• Tighten the nuts and then make sure the hanger
bracketstbetweenthedecksuspensionbracketsor
framebracektsonthetractor.
• Proceedtostep5onpage7.
USE THESE INSTRUCTIONS FOR ALL
TRACTORS
6
SEARS LAWN
TRACTORS
TRACTOR
SUSPENSION
BRACKET
LOCATE HANGER BRACKETS IN
MIDDLE SET OF SLOTS IN THRUST CHANNEL
9.75"
SEARS GARDEN
TRACTORS
12"
TRACTOR
SUSPENSION
BRACKET
LOCATE HANGER BRACKETS IN
MIDDLE SET OF SLOTS IN THRUST CHANNEL
MTD - LAWN TRACTORS
WITH FAST ATTACH FEATURE
13"
TRACTOR
SUSPENSION
BRACKET
LOCATE HANGER BRACKETS IN FRONT
SET OF SLOTS IN THRUST CHANNEL
MTD - GARDEN TRACTORS
WITH FAST ATTACH FEATURE
13"
TRACTOR
SUSPENSION
BRACKET
LOCATE HANGER BRACKETS IN FRONT
SET OF SLOTS IN THRUST CHANNEL
MTD GARDEN
TRACTORS
13"
TRACTOR
SUSPENSION
BRACKET
LOCATE HANGER BRACKETS IN FRONT
SET OF SLOTS IN THRUST CHANNEL
MTD LAWN
TRACTORS
13"
FRAME
BRACKET
LOCATE HANGER BRACKETS IN FRONT
SET OF SLOTS IN THRUST CHANNEL
5/16" x 1"
HEX BOLT
MURRAY TRACTORS
8.5"
TRACTOR
SUSPENSION
BRACKET
LOCATE HANGER BRACKETS IN REAR
SET OF SLOTS IN THRUST CHANNEL
FORWARD SLOTS MAY BE USED ON
SOME MURRAY TRACTORS
JOHN DEERE SABRE
13"
FRAME
BRACKET
3/8" x 1"
CARRIAGE
BOLT
LOCATE HANGER BRACKETS IN FRONT
SET OF SLOTS IN THRUST CHANNEL
12.75"
3/8" x 1"
HEX BOLT
3/8" x 1"
CARRIAGE
BOLT
LOCATE HANGER BRACKETS IN
MIDDLE SET OF SLOTS IN THRUST CHANNEL
FRAME
BRACKET
SEARS TRACTORS WITH
CENTER SUSPENSION BRACKET
JOHN DEERE LT
13"
FRAME
BRACKET
LOCATE HANGER BRACKETS IN FRONT
SET OF SLOTS IN THRUST CHANNEL
5/16" x 1"
HEX BOLT
7
STEP 9: (SEE FIGURE 9)
• Assemblethepivotsupportbrackettothefrontofthe
ThrustChannelusingfour3/8"x1"carriageboltsand
four3/8"nylocknuts.Makesurethebracketisstraight
andthentighten.
FIGURE 7
FIGURE 9
FIGURE 8
FIGURE 5
FIGURE 6
ENGLISH
STEP 5: (SEE FIGURE 5)
• AttachtheRearLocatingBrackettothetopoftheRear
MountingBracketusingtwo3/8"x1"Carriageboltsand
3/8"nylocknuts.Tightennuts.
• AttachtheRearSupportChannelstothemiddlesetof
holesinthesidesoftheRearMountingBracketusing
four3/8"x1"CarriageBoltsand3/8"nylocknuts.Finger
tighten only.
REAR SUPPORT
CHANNELS
REAR MOUNTING
BRACKET
REAR LOCATING
BRACKET
3/8" x 1"
CARRIAGE BOLT (F)
3/8" NYLOCK NUT (I)
STEP 6: (SEE FIGURE 6)
• SlidetheRearSupportChannelsundertherearofthe
tractor.AttachtheRearMountingBrackettotheTractor
Drawbarusingthe5/8"x1-3/4"ClevisPinandalarge
HairpinCotter.
5/8" x 1-3/4"
CLEVIS PIN (K)
LARGE
HAIRPIN
COTTER (M)
REAR
MOUNTING
BRACKET
REAR LOCATING
BRACKET
REAR SUPPORT
CHANNEL
STEP 7: (SEE FIGURE 7)
• SlidetheThrustChannelunderthefrontofthetractor.
AttachtheHangerBracketstotheFrameBracketsor
DeckSuspensionBracketsusingtwo1/2"x1"clevis
pins,1/2"washersandlargehairpincotters.
STEP 8: (SEE FIGURE 8)
• PlacetheThrustChannelbetweenthetwoRearSupport
Channels.Installfour3/8"x1"carriageboltsand3/8"
nylocknutsusingthe mostwidelyspaced holes that
alignwithslots.Finger tighten only.
• IftheRearSupportChannelsbumpagainstthebottom
ofthetractor,reattachtherearofthechannelstoalower
setofholesintheRearMountingBracket.Ifthereismore
clearancethannecessarybetweentheRearSupport
Channels and the bottom of the tractor, reattach the
rearofthechannelstoahighersetofholesintheRear
MountingBracket.
• Tightenallboltsandnutsinstalleduptothispoint.
• Measure the height of the front plate on theThrust
Channel.Ifitisnot4"to5"abovetheground,reinstall
theclevispinsintheHangerBracketstoahigheror
lowerholepositiontoattainthecorrectheight.
THRUST
CHANNEL
1" x 1/2" CLEVIS
PIN (L)
LARGE HAIRPIN
COTTER (M)
1/2" WASHER (S)
REAR
SUPPORT
CHANNELS
FRONT
PLATE
3/8" x 1"
CARRIAGE BOLT (F)
3/8" NYLOCK
NUT (I)
4" to 5"
GROUND
3/8" x 1"
CARRIAGE BOLT (F)
3/8" NYLOCK
NUT (I)
8
(Top View)FIGURE 11
FIGURE 12 (Right Hand Side View)
FIGURE 13 (Left Hand Side View)
(Right Hand Side View)FIGURE 10
ENGLISH
STEP 10: (SEE FIGURE 10)
• Placethetwoanglelockbarstogethersothatallholes
arealigned.Assemblea3/8"x1-1/4"carriageboltand
a3/8"nylocknutinthetophole.Besuretoinsertthe
boltfromthesideindicated. Finger tighten only.
• Inserttheroundhookendoftheanglelockspringup
throughtheholeinbracket(a).
• Holdtheanglelockbarssothatthesquareholesare
atthetop.Insertthestraighthookendoftheanglelock
springthroughthemiddleholeinbothanglelockbars.
• Inserttheanglelockbarsdownthroughtheslotinthe
channel.Underneaththechannel,placea1"longspacer
oneachsideoftheanglelockbarsandinserta1/4"
x3-1/4"boltthroughthechannel,theanglelockbars
andthespacers.Securetheboltwitha1/4"nylocknut.
Tightensothatlockbarscanpivotfreely.
• Atthistimetightenthe3/8"carriageboltandnylonlock
nutpreviouslyassembledtoanglelockbars.
NOTE: Whentheanglelockbarsarepulledback,thepivot
plateshouldunlockandbefreetopivot.
STEP 11: (SEE FIGURE 11)
•Useahammertotapa3/8"palnutontooneendofthe
springmountrod.Inserttherodthroughtherearsetof
holesinthepivotplate.Supporttheassembledendof
thespringmountrodonablockofwood,andtapthe
remaining3/8"palnutontotheotherendoftherod.
STEP 12: (SEE FIGURE 12)
• Assemblea3/8"x1-1/4"carriageboltthroughthesquare
holeinthecablemountbracketandthroughthesquare
holeintheanglelockbarsasshown.(Thecarriagebolts
shouldfaceinoppositedirections.)Usingpliersholdthe
cablemountbracketinposition,anglingdowntowards
theL.H.holeinthechannelasshown.Securewitha
3/8"nylocknut. Tighten.Referalsotogure14forthe
correctangleforthecablemountbracket.
STEP 13: (SEE FIGURE 13)
• Selecttheendofthecontrolcablethathasnorubber
cap.Assemble one 5/16" jam nut approximately3/4"
ontothethreadedendofthecontrolcable.Assemble
thethreadedcableendthroughtheroundholeinthe
cablemountbracketasshownandsecurewithanother
5/16"jamnut.Tighten.
NOTE:Someadjustmentofjamnutsmayberequiredafter
bladeassemblyiscompleted.
1/4" x 3-1/4"
HEX BOLT (A)
1" SPACERS (U)
1/4" NYLOCK
NUT (G)
ANGLE
LOCK
SPRING (X)
(a)
3/8"x 1-1/4"
CARRIAGE BOLT (E)
CHANNEL
ANGLE
LOCK BARS
3/8" NYLOCK
NUT (I)
3/8" PALNUT (P)
PIVOT
PLATE
SPRING
MOUNT
ROD (Z)
3/8" PALNUT (P)
3/8" x 1-1/4"
CARRIAGE BOLT (E)
3/8" NYLOCK
NUT (I)
ALIGN CABLE
MOUNT BRACKET (W)
WITH L.H. HOLE
ANGLE
LOCK
BARS
FRONT
CHANNEL ASSEMBLY
5/16" JAM NUT (J)
5/16" JAM NUT (J)
CABLE MOUNT
BRACKET
REAR
3/4"
9
FIGURE 16 (Right Hand Side View)
FIGURE 14 (Left Hand Side View)
(Right Hand Side View)
FIGURE 15
ENGLISH
STEP 14: (SEE FIGURE 14)
• Assembleballendofcontrolcableupthroughholein
cableendttingand pull untilballslipsinside curled
edgeofttingasshown.Ifballwon'tslipunderedgeof
curlitwillneedtobeinsertedthroughopenendofcurl.
• Assemblea1/4"x1-1/4"hexboltdownthroughthecable
endtting,the5/8"longspacerandthelefthandhole
inthechannelassembly.Securewitha1/4"nylocknut.
Tighten.
NOTE: Makesurethecablemountbracketisalignedwith
thecableendttingasshowntopreventbindingofcable.
Attachtheotherendofthecontrolcableinalaterstep.
STEP 15: (SEE FIGURE 15)
• Toattachthebladetothechannelassembly,alignthe
notchedholesinthepivotplatewiththenotchedholesin
theblade.Inserta1/8"x1-1/4"cotterpindownthrough
theholeatthebendinthebladepivotshaft.Spreadthe
endsofthepin.Fromtheleftsideinsertthebladepivot
shaft,bendfacingup,throughthenotchedholes.Secure
theshaftwithanother1/8"x1-1/4"cotterpinthroughthe
endholeintheshaft.Spreadtheendsofthepin.
• Removetheplasticcapandone3/8"hexnutfromthebolt
inthebladeadjustspring.Adjusttheremaining3/8"hex
nutdownapproximately1"ontotheboltthreads.Hook
thespringoverthespringmountrodasshown.Place
theboltupthroughtheholeinthetopedgeoftheblade
andreassembletheother3/8"hexnutandtightendown
againstthetopedgeoftheblade.Replacetheplastic
capovertheendoftheboltthreads.
STEP 16: (SEE FIGURE 16)
• Assemblethe1/2"washerontothechannelpivotpin.
• Attachthechannelassemblytothetractorbyplacingthe
endofthechannelassemblyupinsidethepivotsupport
bracketonthetractor.Aligntheholeinthepivotsupport
bracketwiththesecond holeinthechannelassembly.
Insertthechannelpivotpinthroughthealignedholes
fromtheleftsideandsecurewithasmallhairpincotter
pushedallthewaythroughtotheloopend.
NOTE: Allhairpincottersonthissnowbladeshouldbe
pushedthroughtotheirloopend.
1/4" x 1-1/4"
HEX BOLT (B)
CABLE END
FITTING
1/4" NYLOCK NUT (G)
5/8" SPACER (T)
CHANNEL
ASSEMBLY
HOLE
REAR
3/8" HEX NUT
(TOP)
PLASTIC
CAP
3/8" HEX NUT
(BOTTOM)
BLADE
1/8" x 1-1/4"
COTTER PIN (O)
BLADE
PIVOT
SHAFT
SPRING
MOUNT
ROD (Z)
BLADE
ADJUST
SPRING
1/8" x 1-1/4"
COTTER
PIN (O)
PIVOT PLATE
10
FIGURE 20 (Left Hand Side View)FIGURE 18 (Right Hand Side View)
FIGURE 19
(Right Hand Side View)
FIGURE 17 (Left Hand Side View)
CABLE END
FITTING (V)
ENGLISH
STEP 17: (SEE FIGURE 17)
• Fromtheleftside,inserttheweldedendofthelifthandle
rodthroughtheexposedholesintheendofthechannel
assembly.Next,inserttheliftlinkpinthroughthehole
inthebracketthatisweldedtothelifthandlerod.(The
liftlinkispre-assembledtothepivotsupportbracket).
Securethebracketwithasmallhairpincotter.
• Applyalightcoatingofoiltothestraightupperportion
ofthelifthandlerod.Slidethelifthandletubeontothe
rod.
STEP 18: (SEE FIGURE 18)
• Removetherubbercapandtherstjamnutfromthe
threadedendofthecontrolcableandslidethemonto
thecontrolcablewire.Adjustthesecondjamnutonthe
threadssothatitisapproximately3/4"fromend.Assemble
threadedendofcablethroughthecablemountbracket
onthelifthandletubeandsecureitwiththerstjamnut.
Reinstalltherubbercapontothethreadedcableend.
NOTE: Someadjustmentofjamnutsmayberequired
afterbladeassemblyiscompleted.
STEP 19: (SEE FIGURE 19)
• Assembletheplasticgripontothegripassembly.
• Attachthegripassemblytothelifthandletubeusing
one5/16"x1-1/2"hexboltandone5/16"nylocknut.
Do not overtighten thenylocknut.Thegripassembly
mustpivotfreely.
• Assembletheballendofthecabletoacableendtting
aswasdonetotheotherendofthecable.Securethe
cableendttingtotheweldboltonthelockreleasegrip
witha1/4"nylocknut.Do not overtighten thenylock
nut.Thecablettingmustpivotfreely.
STEP 20: (SEE FIGURE 20)
• Placethelongendofthebladepivotroddownthrough
thebladepivotshaft.Attachtheshortendoftheblade
pivotrodtothelifthandletube.Securebothendswith
smallhairpincotters.
• Usethetwoplastictiestoholdthecablesecurelytothe
outsideofthehandletubeandawayfromthetractorto
avoiddirectheatfromthetractormuffler.
LIFT HANDLE ROD
HAIRPIN COTTER (N)
LONG PIN
(LIFT LINK)
WELDED BRACKET
LIFT HANDLE TUBE
RUBBER
CAP
CABLE MOUNT BRACKET
JAM NUTS
3/4"
CONTROL CABLE END
5/16" x 1-1/2"
HEX BOLT (D)
PLASTIC
GRIP
1/4" WELD
BOLT
CABLE END
FITTING (V)
5/16" NYLOCK
NUT (H)
1/4 " NYLOCK
NUT (G)
CABLE
GRIP
ASSEMBLY
BLADE
PIVOT
ROD
LIFT HANDLE
TUBE
SMALL HAIRPIN
COTTER (N)
SMALL HAIRPIN COTTER (N)
PLASTIC TIES (Y)
BLADE PIVOT SHAFT
11
FIGURE 21
FIGURE 22
To Raise or Lower the Snow Blade
• Usethehandlegriplocatedontheendofthehandle
tube.Toraisetheblade,pullbackwhilepushingdown
onthehandlegrip. Tolowerblade,pullbackwhilelifting
uponhandlegrip.Seegure21.
OPERATION
HOW TO USE YOUR SNOW BLADE
To Pivot the Blade
• Raisethebladetotransportposition.Tounlocktheblade,
pushthegripassemblydownagainstthehandletube.
Topivottheblade,keepthegripdepressedandpush
forwardorpullbackonthehandletube,slidingitalong
theliftrod.Releasethegriptolockthebladewhenit
isineithertherighthand,thelefthandorthestraight
aheadposition.Seegure22.
KNOW YOUR SNOW BLADE
Read this owner's manual and safety rules before operating your snow blade.
Comparetheillustrationbelowwithyoursnowbladetofamiliarizeyourselfwiththevariouscontrolsandtheirlocations.
LOCKRELEASEGRIPASS'Y. Unlocksthebladetoswiveltotherightandleft.
LIFTHANDLETUBE Raisesorlowersthebladeandpivotsbladetotherightandleft.
BLADEPIVOTROD Connectsbladetohandletube.Pivotsbladetotherightandleft.
ANGLELOCKBARS Locksthebladeineithertherighthand,lefthandorstraightaheadposition.
BLADEADJUSTSPRING Holdsbladeinpositionbutpermitsittopivotforwardtopassoveranobstruction.
BLADESHOE Ground-contactingpartofblade.Adjustsforadequategroundclearanceofblade.
BLADEPIVOTSHAFT Connectsbladetochannelassembly.Allowsbladetopivotforward.
LIFTHANDLEROD Connectslifthandletubetochannelassembly.Raisesandlowerstheblade.
CONTROLCABLE Connectsthelockreleaselevertotheanglelockbars.
BLADE SHOE
BLADE PIVOT SHAFT
LIFT HANDLE TUBE
BLADE PIVOT ROD
BLADE
ADJUST
SPRING
ANGLE
LOCK
BARS
LOCK RELEASE GRIP ASSEMBLY
CONTROL CABLE
LIFT HANDLE ROD
HANDLE TUBE
PULL BACK AND
LIFT UP TO
LOWER BLADE
PULL BACK AND
PUSH DOWN TO
RAISE BLADE
HANDLE GRIP
HANDLE TUBE
GRIP ASSEMBLY
LIFT ROD
12
Wheel weights and tire chains must be used with
your snow blade for traction. These accessories are
available at your nearest Sears retail store.
Using the Snow Blade
• Preparethelawntractorengineforcoldweatherusing
instructionsfurnishedwiththelawntractor.
• Alwaysbeginwiththetransmissioninrst(low)gear
andgraduallyincreasespeedasrequired.
• Do notrepeatedlypush snow inthe samedirection,
causingexcessivebuildupwitheachsuccessivepass.
• Toreduceicingontheblade,allowthelawntractorand
bladetoadjusttooutdoortemperaturebeforeoperating.
• Forimprovedsnowremovalperformance,coattheblade
withautomotivetypepastewax.
CAUTION: Inspectcarefullythearea
tobeworkedbeforeoperatingthesnow
blade.Avoidpipes,roots,curbsorother
heavyobstructions.
CAUTION: Knowtheterrain.Avoid
exceptionallysteepslopesordropoffs
whichmaybehiddenbythesnow.
Neverrunthesnowbladeintoheavy
materialathighspeed.
CAUTION: Alwayslowerthebladeto
thegroundbeforeleavingthetractor.
MAINTENANCESCHEDULE
Fillindatesasyou
completeregularservice.
Beforeeachuse
Aftereachuse
ServiceDates
CUSTOMER RESPONSIBILITIES
• Read and follow the maintenance schedule and the
procedureslistedinthemaintenancesection.
Everyseason
Beforestorage
• Duringtheoperatingseason,checkallbolts,nutsand
hairpincotterstobesuretheyaresecure.
Lubrication Points
• Lubricateallpivotpointstohelpmaintainproperoperation
ofblade.Applyalightcoatingofgreasetothestraight
upperportionofthelifthandlerod.Seegure23.
Checkforloosefasteners X
Checkforwornordamagedparts X
CleanBlade X X
LubricateBlade X
FIGURE 23
MAINTENANCE
LUBRICATE
LUBRICATE
LUBRICATE
13
To Adjust Blade Spring
• Thetensionofthebladeadjustspringmaybealteredto
permitthebladetotiltforwardtobypasssolidobstructions.
Tochangethespringtension,adjustthenutsatupper
endofthespringbolt.Turnthenutscounterclockwiseto
relievetensionandclockwisetoincreasetension.Refer
togure15onpage9.
To Adjust Blade Shoes
• Thebladeshoesattheendsofblademayberaisedfor
closeworkonsmoothsurfacesorloweredtoraisethe
bladetoworkonroughorunevenareas.Makesureboth
shoesaresetevenlyandthatthenutsaretightened
securely.Seegure24.
SERVICE AND ADJUSTMENTS
FIGURE 24
To Adjust the Blade Pivot Lock Mechanism
• Ifthebladewillnotunlockandpivot,theanglelockbars
arenotdisengagingfromtheslotsinthepivotplate.To
correct,adjustthe5/16"hexjamnutstodrawtheendof
thecontrolcablebacktowardsthecablemountbracket.
Thelessthethreadedendofthecableextendsthrough
thebracket,themoretheanglelockbarscanretractto
disengagefromtheslotsinthepivotplate.Seegure
25.
FIGURE 25
Recommendations When Storing
• Whenthesnowbladeisnotbeingused,removeall
dirtandrustandtouchupwithpaint.
• Touchupbaremetalwithpaintorapplyalightcoatof
greaseorrustpreventive.
• Lubricateallpivotpointsandallpointsshowningure
23,page12inthemaintenancesection.
• Storeinadryarea,protectedfromweather.
STORAGE
TROUBLESHOOTING
CAUSE
Liftmechanismisbinding
Handletubeisbindingonliftrod.
Lockmechanismisoutofadjustment
andisnotdisengaging.
PROBLEM
Bladeisdifficulttoraise.
Bladeisdifficulttopivot.
Bladewillnotunlocktopivot.
CORRECTION
Lubricatepivotpointsasshowningure
23onpage12.
Lubricate lift handle rod as instructed
onpage12.
Refer totheService andAdjustments
sectiononpage13.
CABLE MOUNT BRACKET
5/16" HEX
JAM NUT
CONTROL
CABLE
5/16" HEX
JAM NUT
BLADE SHOE
To Remove Blade From Tractor
• Lowerthebladeheadtothegroundwiththebladein
thecenter(straightahead)position.
• Removethetwoclevispinswhichfastentheblade's
hangerbracketstothetractor'smowerdecksuspension
brackets(orframebrackets).Seegure7onpage7.
• Remove the clevis pin that fastens the blade's rear
mountingbrackettothetractor'sdrawbaranddropthe
rearofthebladeframetotheground.Seegure6on
page7.
• Removetheframebrackets(ifused).Seegure1on
page4.
• Backthetractoroffofthebladeassembly.
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30
REPAIR PARTS LIST FOR MODEL LBD48D 48" SNOW BLADE
44
6
59
28
48
59
52
61
29
55
58
51
61
55
58
B
B
A
A
3
8
8
10
30
35
35
50
33
34
45
38
23
46
32
42
56
15
14
19
39
40
24
27
20
48
48
37
47
41
41
25
36
25
25
41
41
11
36
21
21
17
13
6
47
43
12
26
4
5
4
4
7
7
6
6
6
6
47
31
55
36
25
C
C
57
54
2
1
22
49
52
52
38
D
D
51
58
52
60
53
51
52
52
18
16
16
52
51
51
51
51
51
9
52
52
52
63
62
64
OPTIONAL ACCESSORY
31
the fastest way to purchase parts
www.speedepart.com
REPAIR PARTS LIST FOR MODEL LBD48D 48" SNOW BLADE
REF.
NO.
PART
NO.
QTY. DESCRIPTION
1 23955 1 Blade48"
2 23956 1 WearPlate48"
3 62980 1 ReinforcementPlateAssembly
4 43080 6 Bolt,Carriage5/16-18x3/4"
5 44326 4 Bolt,Carriage5/16-18x1"
6 47810 15 NylonLockNut,5/16-18
7 43081 4 Washer,5/16"
8 24690 2 SkidShoe
9 64732 1 ThrustChannel
10 24347 1 PushChannel
11 43262 1 HexLockNut,1/2-13
12 23131 1 Bolt,SpecialPivot
13 1540-118 1 Washer,Flat1/2"
14 23958 1 Plate,Pivot7Ga.
15 23130 1 Bracket,SpringMt.
16 24659 2 RearSupportChannel
17 46066 1 Shaft,BladePivot
18 25125 1 RearMountingBracket
19 9466R 1 Spring,BladeAdjust
20 44071 1 HexBolt,3/8-16x3-1/2"
21 43015 2 HexNut,3/8-16
22 44074 1 PlasticCap
23 49808 1 ControlCableAssembly
24 62561 1 ReleaseGripAssembly
25 43055 4 Pin,HairpinSmall3/32"
26 46053 2 Spacer,.28IDx1"
27 63033 1 LiftHandleRodAssembly
28 25121 1 ShortHangerBracket
29 25122 1 LongHangerBracket
30 24023 1 PivotSupportBracket
31 46049 1 Rod,BladePivot
32 65519 1 LiftHandleTubeAssembly
33 23151 2 AngleLockBar
REF.
NO.
PART
NO.
QTY. DESCRIPTION
34 23856 1 SpringMountRod
35 44917 2 Palnut,3/8"
36 43010 3 CotterPin1/8"x1-1/4"
37 43348 1 AngleLockSpring
38 746-0260 2 CableEndFitting
39 731-0869 1 Grip,Plastic
40 46471 1 Handle,Grip
41 712-0256 2 HexJamNut,5/16-24
42 23658 1 Spacer
43 43085 1 HexBolt,5/16-18x1-1/2"
44 43063 4 Bolt,Hex5/16-18x1"
45 05762 1 CableMountBracket
46 1509-90 1 HexBolt1/4-20x1-1/4"
47 47189 3 NylonLockNut,1/4-20
48 710-0305 4 CarriageBolt,3/8-16x1-1/4"
49 46065 1 ChannelPivotPin
50 63034 1 LiftLinkAssembly
51 43350 18 CarriageBolt,3/8-16x1"
52 HA21362 22 NylonLockNut,3/8-16
53 HA23380 1 RearLocatingBracket
54 726-0178 2 PlasticTie
55 R19171616 3 Washer
56 46071 1 HexBolt,1/4-20x3-1/4"
57 43349 1 1/4"x1"SpringPin
58 43343 3 Pin,3/32"Hairpin(Large)
59 44062 2 ClevisPin,1/2"x1"Lg.
60 HA3980 1 ClevisPin,5/8"x1-3/4"Lg.
61 25124 2 FrameBracket
62 43003 2 LockWasher,3/8"
63 43001 2 HexBolt,3/8-16x1"
64 66754 1 RubberBladeKit(notincluded)
42363 1 OwnersManual
the fastest way to purchase parts
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REPAIR PARTS
Agri-Fab,Inc.
809SouthHamilton
Sullivan,IL.61951
217-728-8388
www.agri-fab.com
©2004Agri-Fab,Inc.
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Agri-Fab LBD48D Owner's manual

Agri-Fab
Brand
Agri-Fab
Model
LBD48D
Category
Lawnmowers
Type
Owner's manual
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