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FormNo.3375-428RevB
PT-46PowerTrowel
ModelNo.68050—SerialNo.313000001andUp
Registeratwww.T oro.com.
OriginalInstructions(EN)
*3375-428*B
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OrderingReplacementParts
Toorderreplacementparts,pleasesupplythepartnumber,
thequantity,andthedescriptionofeachpartdesired.
UnderstandingReferenceNumbers
Eachidentiedpartinanillustrationhasareference
number.Thereferencenumberforapartalsoappearsin
thepartslist,alongwithotherinformationaboutthepart.
Thiscatalogusestwospecialreferencenumberformats,
onetoindicatepartsinaserviceassemblyandanotherto
indicatethequantityofagivenpartinanillustration.
ServiceAssemblyReferenceNumbers
Partsinserviceassemblieshavereferencenumbersinthe
forma:b.Thearepresentsthereferencenumberofthe
entireserviceassemblyandthebrepresentsasequential
numberuniquetoeachpartwithintheserviceassembly .
ListofAbbreviations
AR:asrequired
ASM:assembly
BBC:bladebrakecontrol
BHTF:buttonheadthreadforming
CARR:carriage
CCW:counterclockwise
CW:clockwise
DEG:degrees
DPA:DualPointAdjustment
ECM:electroniccontrolmodule
EXT:external
FH:athead
GA:gauge
HD:heavy-duty
HF:hexange
HH:hexhead
HHF:hexheadange
HHFTF:hexheadangethread
forming
HJ:hexjam
HLH:hexlaghead
HOC:height-of-cut
HSBH:hexsocketbuttonhead
HSFH:hexsocketathead
HSH:hexsockethead
HWH:hexwasherhead
HWHTF:hexwasherheadthread
forming
HYD:hydraulic
LH:lefthand
LP:LiqueedPetroleumGas
LPG:LiqueedPetroleumGas
NI:nyloninsert
NPTF:nationalpipethreadne
PFH:phillipsathead
PPH:phillipspanhead
PPHTF:phillipspanheadthread
forming
PRH:phillipsroundhead
PTH:phillipstrusshead
Forexample,awheelassemblymightbeidentiedby
referencenumber6,thetireby6:1,thevalveby6:2,and
thewheelby6:3.Whenyouordertheassemblyidentied
byreferencenumber6,youreceiveallpartsidentiedby
referencenumbers6:1,6:2,and6:3.However,youmay
alsoorderanypartindividually .Referencenumbersofthis
typeappearinillustrationandinpartslists.
ReferenceNumbersIndicatingQuantity
Inanillustration,ifareferencenumberindicatesmorethan
onepart,thereferencenumberhastheformnXy .Then
representsthequantityofthepart,theXisthemultiplication
symbol,andtheyrepresentsthereferencenumber.
Forexample,inanillustration,thereferencenumber2X37
meansthattwoofthepartsidentiedbyreferencenumber
37areindicated.
PTO:power-take-off
RH:righthand
ROPS:roll-overprotectionsystem
RRB:rearrollerbrush
SFH:slottedllisterhead
SHH:slottedhexhead
SHWH:slottedhexwasherhead
SPH:slottedpanhead
SQH:squarehead
SRH:slottedroundhead
STD:standard
TAP:selftapping
TTH:torxtrusshead
2
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Contents
46InchRotatingRing,BladeandGearboxAssembly............................................................4
GearboxAssemblyNo.125-4991.............................................................................5
46InchStandardHandleandGuardAssembly..................................................................6
StandardHandleAssemblyNo.125-4999......................................................................7
EngineAssembly...........................................................................................8
©2014—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420
Contactusatwww.Toro.com.
3
PrintedintheUSA.
AllRightsReserved
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46InchRotatingRing,BladeandGearboxAssembly
Ref.
3375-428B4A2
PartNumber
1125-49911
2125-6248-011Base-Engine
3
ST80068
4
ST22200-01
5
ST32123
6
ST21684
7
ST32124
8
ST28283-01
979-33701Key
10
ST28435
113234-421
12
ST22184-01
13
ST32180
143220-34Nut-HJ
Qty.Description
GearboxASM
8
Screw
1
Cover-Plate,Thrust
1Bearing-Ball
1Plate-Tilt
4Rod-End
1
Spider-4Arm
1Washer-Flat
Screw-HHF
4Arm
8
Bushing-Sleeve,Nylon
Ref.
25:2117-49791
PartNumber
1554-91904Nut-Lock
16
ST46042
17
ST22172-01
18
ST80066
19125-49964
20115-17948
213218-24Nut-Jam
22322-414
23
ST28022
24
ST47183
25127-28021
26
ST28431-01
27100-17191
Qty.Description
4
1Rotating-Ring
4
1
4
1
Fitting-Grease
Screw-HSBH
Blade-Combination
Screw-HHF
Screw-HH
Cable-Tilt,Pivot
Carplug-Red
RearBeltGuardASM
Decal-Warning,Shields
Guide-Belt
Screw-Flange