FormNo.3377-599RevB
RT1200TractionUnit
ModelNo.25450—SerialNo.314000001andUp
Registeratwww.T oro.com.
OriginalInstructions(EN)
*3377-599*B
OrderingReplacementParts
Toorderreplacementparts,pleasesupplythepartnumber,
thequantity,andthedescriptionofeachpartdesired.
UnderstandingReferenceNumbers
Eachidentiedpartinanillustrationhasareference
number.Thereferencenumberforapartalsoappearsin
thepartslist,alongwithotherinformationaboutthepart.
Thiscatalogusestwospecialreferencenumberformats,
onetoindicatepartsinaserviceassemblyandanotherto
indicatethequantityofagivenpartinanillustration.
ServiceAssemblyReferenceNumbers
Partsinserviceassemblieshavereferencenumbersinthe
forma:b.Thearepresentsthereferencenumberofthe
entireserviceassemblyandthebrepresentsasequential
numberuniquetoeachpartwithintheserviceassembly .
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.
2
Contents
MainFrame,HoodandFenderMountingAssembly..............................................................4
EngineAssembly...........................................................................................6
EngineHeatShieldandHoseAssembly.......................................................................8
WheelandDriveAssembly..................................................................................10
ConstantVelocityJointAssemblyNo.AU106121-03............................................................12
DriveShaftAssemblyNo.AU106109-03......................................................................14
AirCleanerandMountingAssembly..........................................................................16
MuferandMountingAssembly..............................................................................18
OperatorPlatformandSeatAssembly........................................................................20
SeatAssemblyNo.AU118589...............................................................................22
OperatorDashandPanelAssembly..........................................................................24
PedalAssemblyNo.AU106377.............................................................................26
OperatorStorageAssembly.................................................................................28
BackllBladeandMountingAssembly........................................................................30
HydraulicCylinderAssemblyNo.127-1797...................................................................32
HydraulicCylinderAssemblyNo.127-1798...................................................................34
HydraulicCylinderAssemblyNo.127-1799...................................................................36
BackllBladeHydraulicPlumbingAssembly...................................................................38
ROPSAssembly...........................................................................................40
FuelTankAssembly........................................................................................42
MainValveandManifoldAssembly...........................................................................44
FanDriveValveandFlowDividerAssembly...................................................................46
HydraulicTankAssembly...................................................................................48
HydraulicTankAssemblyNo.AU118190......................................................................50
TandemPumpPlumbingAssembly...........................................................................52
TandemPumpandMainV alveHydraulicPlumbingAssembly....................................................54
TandemPumpandMainValveHydraulicPlumbingAssemblyNo.2...............................................56
SteeringColumnandHydraulicPlumbingAssembly............................................................58
HydraulicPlumbingAssembly...............................................................................60
MainElectricalHarnessAssembly...........................................................................62
ControllerandDisplayAssembly.............................................................................64
SeatHarnessandJoystickControlAssembly..................................................................66
BatteryAssembly..........................................................................................68
CoolingSystemAssembly..................................................................................70
CoolantRecoveryT ankandPlumbingAssembly...............................................................72
TiltFrameAssembly.......................................................................................74
HydraulicCylinderAssemblyNo.AU126558..................................................................76
AttachmentsandAccessories...............................................................................78
©2018—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420
Contactusatwww.Toro.com.
3
PrintedintheUSA.
AllRightsReserved
MainFrame,HoodandFenderMountingAssembly
3377-599B4A2
MainFrame,HoodandFenderMountingAssembly(continued)
Ref.
10:2131-0462-031Tube-Bent
10:3131-0454-032Bracket-Hood
10:4321-1310
10:5119-404010Nut-Flange,NI
11:2131-0452-031Tube-Bent
11:3131-0454-032Bracket-Hood
11:4321-1310
11:5119-404010Nut-Flange,NI
PartNumber
1127-17051
1:2125-84811
1:3125-84821
1:4125-61392
1:5127-18291
2131-0453-031
3AU1181971Fender-RH
4AU1181981Fender-LH
5
AU118199-032
6131-04761
6:2125-49631
6:3125-84791Decal-Warning,Radiator
7
127-17021
7:2125-66892Decal-Warning,Fan
7:367-13001Decal
7:4125-84791Decal-Warning,Radiator
9131-04431
10131-12811
11131-12821
1233105-03021
13AU119006-032
14AU10086313Nut-U
16AU107716-031
1733106-0359
23AU1120991
24AU124404-031
25130-84111
Qty.Description
MainFrameASM
Decal-Fluid,Hydraulic(Out)
Decal-Fluid,Hydraulic(In)
Decal-Lift/TieDown
Decal-Drain,Oil
Hoop-Support
Support-Fender
HoodPlateASM
Decal-Surface,Hot
FrontHoodASM
Seal-Hood
RHHoodASM
Screw-HH
LHHoodASM
Screw-HH
Screw-HHF
Support-Cover,Engine
Plate-Skid
Screw-HHF
Seal-Bottom,Nose
Plate-Cover,Rear
SupportMountASM
Ref.
25:2125-84801Decal-Warning,NoRiders
26:2125-84801Decal-Warning,NoRiders
PartNumber
26130-84121
2833104-0352
30104-30823Nut-Lock,HHF
31AU1003314
32103-95118Nut-Lock,NI
33130-7458-032
34AU109540-031
35115-111511Nut-Lock,HHF
36AU122083-032
37127-17692
38127-17701
4033106-040
412412-41
42AU232-411204Nut-Hex
44114-09902Decal
45125-49631
46127-18252Decal
49131-0460-032Plate-Bent
51131-0467-011
543234-4211
55
121-46008Nut-Hex
56
AU50GB2302
57
112-45763
58119-40424Nut-HF,NI
593234-142
6099-68102
61106-87372Nut-Retainer
62131-04781
63119-40412Nut-HF
64125-82951Decal-Eac
Qty.Description
SupportMountASM
Screw-HHF
Screw-HHF
Handle-Operator
Plate-Skid
Plate-Reinforcement,
Fender
Seal-Hood
Seal-Hood
5
Screw-HHF
Clamp-R
Decal-Surface,Hot
CoverASM
Screw-HHF
4Latch-Trigger,Raised
(W/Lock)
Nut-Clip,U
Screw-HHF
Screw-HHF
Seal-Hood
53377-599B
EngineAssembly
3377-599B6B2
EngineAssembly(continued)
Ref.
PartNumber
11
2127-1781-031
3127-1782-031
4AU116622-032Mount-Engine,Rear
5
33106-0308
6AU1166622
7
AU496-810252Washer
8AU1003662
9AU1005292Nut-HHF
10AU496-110812Washer
11AU426-12961
Qty.Description
EngineASM
Bracket-EngineSupport,LH
Bracket-EngineSupport,RH
Screw-HHF
Isolator-WearPlate,Green
Screw-Flange
Screw-HH
Ref.
●
23:1AU1217171
PartNumber
12120-72521Nut-Lock
13AU1003334
14AU1005274Nut-Flange,Nylock
17AU8PD920061
18323-438
19AU360643A11Plate-Mounting,Pump
20AU10087712
21AU1207701Fitting-Reducer
22127-38702Fitting-Elbow,90
23AU1237481Fitting-Reducer
Qty.Description
Screw-Flange
Coupling-Drive,Nylon
Screw-HH
Screw-HH
Seal-Fitting,Fuel
●
Notservicedseparately
73377-599B
EngineHeatShieldandHoseAssembly
3377-599B8B3
EngineHeatShieldandHoseAssembly(continued)
Ref.
PartNumber
1AU1237482Fitting-Reducer
1:1AU1217171
233105-0352
3103-95112Nut-Lock,NI
433104-0354
5
104-30824Nut-Lock,HHF
6127-38702Fitting-Elbow,90
7
127-17771Hose-Fuel
82412-1192
102412-1084
11127-17741Hose
Qty.Description
Seal-Fitting,Fuel
Screw-HHF
Screw-HHF
Clamp-Hose,WormDrive
Clamp-Worm
Ref.
PartNumber
122412-742
132412-343
14127-17731Hose
1533104-0201
1699-73751Hose-Breather
17115-76421Hose-Breather
18131-04491
19131-04471
20131-04481
2133105-0206
22104-26112Nut-HF
Qty.Description
R-Clamp
Clamp-Hose
Screw-HHF
Valve-Check
Plate-HeatShield,Lower
Plate-HeatShield,Upper
Screw-HHF
93377-599B
WheelandDriveAssembly
3377-599B10C2
WheelandDriveAssembly(continued)
Ref.
PartNumber
1AU106863-032
1:11Axle
Qty.Description
AxleASM
●
1:1:1AU11880620Nut-Lug
1:1:2AU12012120
Stud-Wheel
1:1:3AU12012220Washer-Lock
2AU1061321
Transmission-2Speed,
Powershift
3AU106160-031Mount-Transmission,RH
4AU106134-031Mount-Transmission,LH
5
33106-0258
6AU106121-031
7
AU106109-031
Screw-HHF
ConstantVelocityJointASM
FrontAxleDriveShaftASM
8AU106161-032Mount-Transmission
AU407398A1-03
9
1Housing-Mount,Trunion
10AUK9652652Bushing-Pivot
11AUK9652674
O-Ring
12AUK3950231Washer-Thrust
13AUH433408-031Housing-Mount,Trunion
Ref.
PartNumber
Qty.Description
14127-18132Adapter-Locating
15302-52
Fitting-Grease
16AU217-4141Plug-HYD
1733105-03524
Screw-HHF
18103-951124Nut-Lock,NI
19AUH4268584Washer
20AU426-20484Bolt
21108-15318
22AUH4333591
23125-68462
Screw-HHF
Shim-Mount,Axle
RHTireASM
23:1125-68421Wheel
23:2125-68431Tire-Trencher
23:3232-241
24125-68452
Stem-Valve
LHTireASM
24:1125-68421Wheel
24:2125-68431Tire-Trencher
24:3232-241
Stem-Valve
●
Notservicedseparately
113377-599B
ConstantVelocityJointAssemblyNo.AU106121-03
3377-599B12C2A1
ConstantVelocityJointAssemblyNo.AU106121-03(continued)
Ref.
PartNumber
1AU1061231
2AU1061222Joint-Universal
3AU1061242
Qty.Description
Connector-Center
Flange-Connection
133377-599B
DriveShaftAssemblyNo.AU106109-03
3377-599B14C2A2
DriveShaftAssemblyNo.AU106109-03(continued)
Ref.
PartNumber
1AU1061242
2AU1061222Joint-Universal
3AU1061251
Qty.Description
Flange-Connection
Shaft
153377-599B
AirCleanerandMountingAssembly
3377-599B16D2
AirCleanerandMountingAssembly(continued)
Ref.
PartNumber
1127-18441
2127-17791Hose-Intake
3AU1304461
4127-17781
5
127-17371Precleaner-Intake,Air
62412-1404
Qty.Description
AirCleanerASM
Elbow-Intake,AirCleaner
Connector-Intake,Air
Clamp-Hose
Ref.
PartNumber
7
131-0450-031Mount-Box,Air
833103-0204
103234-422
11112-45762
13AU1008614Nut-U
Qty.Description
Screw-HHF
Screw-HHF
Nut-Clip,U
173377-599B
MuferandMountingAssembly
3377-599B18D3
MuferandMountingAssembly(continued)
Ref.
PartNumber
1127-18451
2127-17801Pipe-Turbo
3127-1731-031
4131-0475-031Plate-Bent
5
AU1003304
6104-30824Nut-Lock,HHF
7
127-17391Tube-Exhaust
8AU1217361
9AU1305792
Qty.Description
Mufer
Mount-Mufer
Screw-Flange,Metric
Cap-Rain
Clamp-Torctite
Ref.
PartNumber
10
AU8NG28118
11127-1783-031
1233103-0256
13AU217-10501Fitting-Elbow,90
14AU293797A11
15AU1081208Nut-U
16127-1709-032
1733103-0302
Qty.Description
1
Clamp-Guillotine
Shield-Mufer
Screw-HHF
SwitchASM
Strap-Mufer
Screw-HHF
193377-599B
OperatorPlatformandSeatAssembly
3377-599B20E2
OperatorPlatformandSeatAssembly(continued)
Ref.
PartNumber
1127-1740-031
2AU1185891
AU30-760-5018
3
4AUH4268338Washer
Qty.Description
Platform-Operator
SeatASM
4Mount-Rubber
Ref.
PartNumber
5
AU426-16964Bolt-HH
6AU1015214
7
AU232-411164Nut-Hex
8AU1008764
Qty.Description
Washer-Snubber
Screw-Flange
213377-599B
SeatAssemblyNo.AU118589
3377-599B22E2A3
SeatAssemblyNo.AU118589(continued)
Ref.
PartNumber
1AU1077061
2AU108507-032
5
AU1005264Nut-T orque,Prevailing
6AU107510-032
7
93-77734
8AU112736-031
Qty.Description
Armchair-Operator
Plate-Spacer
Riser-OperatorSeat
Screw-HHF
Cup-Holder
Ref.
PartNumber
9240-51
10131-0485-031Mount-Joystick
11125-84961Decal-Joystick,RH
12125-84991
Qty.Description
Grommet
Decal-Control,Drive
(Ground)
233377-599B
OperatorDashandPanelAssembly
3377-599B24E3