Toro 25450, 25450A, 25450C, 25450W Parts Catalogue

PartsCatalog

FormNo.3395-869RevB

RT1200TractionUnit

ModelNo.25450—SerialNo.315000001andUp

ModelNo.25450A—SerialNo.315000001andUp

ModelNo.25450C—SerialNo.315000001andUp

ModelNo.25450W—SerialNo.315000001andUp

Registeratwww.T oro.com.
OriginalInstructions(EN)

*3395-869*B

OrderingReplacementParts

Toorderreplacementparts,pleasesupplythepartnumber ,
thequantity,andthedescriptionofeachpartdesired.

UnderstandingReferenceNumbers

Eachidentiedpartinanillustrationhasareference
number.Thereferencenumberforapartalsoappearsin
thepartslist,alongwithotherinformationaboutthepart.

Thiscatalogusestwospecialreferencenumberformats,
onetoindicatepartsinaserviceassemblyandanotherto
indicatethequantityofagivenpartinanillustration.

ServiceAssemblyReferenceNumbers

Partsinserviceassemblieshavereferencenumbersinthe
forma:b.Thearepresentsthereferencenumberofthe
entireserviceassemblyandthebrepresentsasequential
numberuniquetoeachpartwithintheserviceassembly .

Forexample,awheelassemblymightbeidentiedby
referencenumber6,thetireby6:1,thevalveby6:2,and
thewheelby6:3.Whenyouordertheassemblyidentied
byreferencenumber6,youreceiveallpartsidentiedby
referencenumbers6:1,6:2,and6:3.However,youmay
alsoorderanypartindividually.Referencenumbersofthis
typeappearinillustrationandinpartslists.

ReferenceNumbersIndicatingQuantity

Inanillustration,ifareferencenumberindicatesmorethan
onepart,thereferencenumberhastheformnXy.Then
representsthequantityofthepart,theXisthemultiplication
symbol,andtheyrepresentsthereferencenumber.

Forexample,inanillustration,thereferencenumber2X37
meansthattwoofthepartsidentiedbyreferencenumber
37areindicated.

2

Contents

MainFrame,HoodandFenderMountingAssembly..............................................................6

EngineAssembly...........................................................................................8

EngineHeatShieldandHoseAssembly......................................................................10

WheelandDriveAssembly..................................................................................12

AxleHousingAssemblyAxleAssemblyNo.AU106863.........................................................14

SwivelHousingsAndSteeringCylinderAssemblyAxleAssemblyNo.AU106863...................................16

BevelGearSetAssemblyAxleAssemblyNo.AU106863........................................................18

DifferentialLockingAssemblyAxleAssemblyNo.AU106863....................................................20

DoubleU-JointAssemblyAxleAssemblyNo.AU106863........................................................22

WheelHubAssemblyAxleAssemblyNo.AU106863...........................................................24

FinalReductionAssemblyAxleAssemblyNo.AU106863.......................................................26

HousingAndCoversAssemblyTransmissionAssemblyNo.AU106132...........................................28

PlanetaryCarrierAssemblyTransmissionAssemblyNo.AU106132..............................................30

ClutchShaftAssemblyTransmissionAssemblyNo.AU106132..................................................32

ClutchBellAssemblyTransmissionAssemblyNo.AU106132....................................................34

BrakesAssemblyTransmissionAssemblyNo.AU106132.......................................................36

OutputShaftAssemblyTransmissionAssemblyNo.AU106132..................................................38

ValvesAndPipesAssemblyTransmissionAssemblyNo.AU106132..............................................40

ConstantVelocityJointAssemblyNo.AU106121-03............................................................42

DriveShaftAssemblyNo.AU106109-03......................................................................44

AirCleanerandMountingAssembly..........................................................................46

AirCleanerAssemblyNo.127-1844..........................................................................48

MuferandMountingAssembly..............................................................................50

OperatorPlatformandSeatAssembly........................................................................52

SeatAssemblyNo.AU118589...............................................................................54

OperatorDashandPanelAssembly..........................................................................56

PedalAssemblyNo.AU106377.............................................................................58

OperatorStorageAssembly.................................................................................60

BackllBladeandMountingAssembly........................................................................62

HydraulicCylinderAssemblyNo.127-1797...................................................................64

HydraulicCylinderAssemblyNo.127-1798...................................................................66

HydraulicCylinderAssemblyNo.127-1799...................................................................68

BackllBladeHydraulicPlumbingAssembly...................................................................70

ROPSAssembly...........................................................................................72

FuelT ankAssembly........................................................................................74

MainValveandManifoldAssembly...........................................................................76

MainHydraulicValveAsemblyNo.131-0421..................................................................78

FanDriveValveandFlowDividerAssembly...................................................................80

HydraulicT ankAssembly...................................................................................82

HydraulicT ankAssemblyNo.AU118190......................................................................84

TandemPumpPlumbingAssembly...........................................................................86

HydraulicGearPumpAssemblyNo.127-1812.................................................................88

TandemPumpandMainV alveHydraulicPlumbingAssembly....................................................90

TandemPumpandMainValveHydraulicPlumbingAssemblyNo.2...............................................92

SteeringColumnandHydraulicPlumbingAssembly............................................................94

SteeringValveAssemblyNo.AU115762......................................................................96

HydraulicMotorAssemblyNo.AU385343A2..................................................................98

HydraulicPlumbingAssembly..............................................................................100

MainElectricalHarnessAssembly..........................................................................102

ControllerandDisplayAssembly............................................................................104

SeatHarnessandJoystickControlAssembly.................................................................106

BatteryAssembly.........................................................................................108

MainHarnessMountingAssembly..........................................................................110

CoolingSystemAssembly.................................................................................1 12

©2018—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420

Contactusatwww.Toro.com.

3

PrintedintheUSA.

AllRightsReserved

Contents(continued)

HydraulicMotorAssemblyNo.AU1 18007....................................................................114

CoolantRecoveryT ankandPlumbingAssembly..............................................................116

TiltFrameAssembly......................................................................................118

HydraulicCylinderAssemblyNo.AU126558.................................................................120

AttachmentsandAccessories..............................................................................122

4

5

MainFrame,HoodandFenderMountingAssembly

3395-869B6A2

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

25:2125-84801Decal-Warning,NoRiders

26:2125-84801Decal-Warning,NoRiders

PartNumber

1127-17051
1:2125-84811
1:3125-84821
1:4125-61392
1:5127-18291

2131-1305-031

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

9131-04431

10131-12811

11131-12821

1233105-03021
13AU119006-032
14AU10086313Nut-U
16AU107716-031
1733106-0352
23AU1120991
24AU124404-031
25130-84111

26130-84121

Qty.Description

MainFrameASM
Decal-Fluid,Hydraulic(Out)
Decal-Fluid,Hydraulic(In)
Decal-Lift/TieDown
Decal-Drain,Oil
Support-Hood

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

SupportMountASM

Ref.

56:1131-01481Key-Replacement

PartNumber

2833104-0352
30104-30823Nut-Lock,HHF
31AU1003314
32103-95118Nut-Lock,NI
33130-7458-032
34AU109540-031
35115-11154Nut-Lock,HHF
36AU122083-032

37127-17692
38127-17701
4033106-040
412412-41
42AU232-411204Nut-Hex
44114-09902Decal
45125-49631
46127-18252Decal
49131-1338-032Plate-Bent
51131-0467-011
543234-42
55

121-46006Nut-Hex

56

AU50GB2302

57

112-45763
58119-40424Nut-HF,NI
593234-142
6099-68102
61106-87372Nut-Retainer
62131-04781
63119-40412Nut-HF
653233-2
6699-5107
67131-13021Foil-Heat
68117-27181
69114-46814

Qty.Description

Screw-HHF

Screw-HHF

Handle-Operator
Plate-Skid

Plate-Reinforcement,
Fender
Seal-Hood
Seal-Hood

5

Screw-HHF
Clamp-R

Decal-Surface,Hot

CoverASM

7

Screw-HHF

4Latch-Trigger,Raised

(W/Lock)

Nut-Clip,U

Screw-HHF
Screw-HHF

Seal-Hood

7

Screw-CARR

7

Nut-Lock

Decal-Arrester,Spark
Screw-HHF

73395-869B

EngineAssembly

3395-869B8B2

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

93395-869B

EngineHeatShieldandHoseAssembly

3395-869B10B3

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

113395-869B

WheelandDriveAssembly

3395-869B12C2

WheelandDriveAssembly(continued)

Ref.

PartNumber

1AU106863-032
2AU1061321

3AU106160-031Mount-Transmission,RH
4AU106134-031Mount-Transmission,LH
5

33106-0258
6AU106121-031
7

AU106109-031
8AU106161-032Mount-Transmission

AU407398A1-03

9

10AUK9652652Bushing-Pivot
11AUK9652674
12AUK3950231Washer-Thrust
13AUH433408-031Housing-Mount,Trunion
14127-18132Adapter-Locating
15302-52

Qty.Description

AxleASM
Transmission-2Speed,
Powershift

Screw-HHF
ConstantVelocityJointASM
FrontAxleDriveShaftASM

1Housing-Mount,Trunion

O-Ring

Fitting-Grease

Ref.

23:1125-68421Wheel
23:2125-68431Tire-Trencher
23:3232-241

24:1125-68421Wheel
24:2125-68431Tire-Trencher
24:3232-241

PartNumber

16AU217-4141Plug-HYD
1733105-03524
18103-951124Nut-Lock,NI
19AUH4268584Washer
20AU426-20484Bolt
21108-15318
22AUH4333591
23125-68462

24125-68452

Qty.Description

Screw-HHF

Screw-HHF
Shim-Mount,Axle
RHTireASM

Stem-Valve
LHTireASM

Stem-Valve

133395-869B

AxleHousingAssembly

AxleAssemblyNo.AU106863

3395-869B14C2A1

AxleAssemblyNo.AU106863(continued)

Ref.

PartNumber

11Housing-Axle
2133-52002Plug
3

AU1966149C2
4133-52012Washer-Belleville
5

133-52022Bushing
6133-52032Bushing
7

133-52042
8133-52052
9133-52062Washer-Belleville

AxleHousingAssembly

Qty.Description

●

1Breather

Seal-Ring
Bearing-Spherical

Ref.

PartNumber

10133-52071
11133-52084Bolt
12133-52094
13133-52102Pin
14133-5211
15133-5212
16133-52131Bushing
17133-52141Washer

Qty.Description

Support-Differential

Bushing-Centering

5

Bolt

5

Bolt

●

Notservicedseparately

153395-869B

SwivelHousingsAndSteeringCylinderAssembly

AxleAssemblyNo.AU106863

3395-869B16C2A2

SwivelHousingsAndSteeringCylinderAssembly

AxleAssemblyNo.AU106863(continued)

Ref.

PartNumber

1133-52152
2133-521612Bolt
3133-52172Pin-King
4133-52181
5

133-52192Nut
6133-52202Pin-King
7

133-52212
8133-52222Joint-Ball
9133-52232Nut

10133-52242Rod-Tie
11133-52251

Qty.Description

Nipple-Greaser

LHSwivelHousingASM

SteeringArmASM

SteeringCylinderASM

Ref.

PartNumber

12133-52264Bolt
13133-52272
14133-52282Bushing
15133-52291
16133-52302Nut
17133-52312Bolt
18133-52321Rod
19133-52331
20133-52341
21133-52352
22133-52362Bushing

Qty.Description

Seal-Ring

RHSwivelHousingASM

Head-Cylinder
OilSealKit
Nipple-Greaser

173395-869B

BevelGearSetAssembly

AxleAssemblyNo.AU106863

3395-869B18C2A3

AxleAssemblyNo.AU106863(continued)

Ref.

PartNumber

1133-52371
2133-52381Lockwasher
3133-52391Nut-Ring
4133-52402Washer
5

133-52411
6133-52511
6133-52501
6133-52491
6133-52481
6133-52471
6133-52461

Qty.Description

BevelGearSetAssembly

BevelGearSet

Spacer-Collapsible
Shim(3.40Mm)
Shim(3.30Mm)
Shim(3.20Mm)
Shim(3.10Mm)
Shim(3.00Mm)
Shim(2.90Mm)

Ref.

PartNumber

6133-52451
6133-52431
6133-52421
6133-52441
7

133-52522Bearing
8133-52531
9133-52541

10133-52551
11133-52561Flange
12133-52572Nut
13133-52582Bolt

Qty.Description

Shim(2.80Mm)
Shim(2.60Mm)
Shim(2.50Mm)
Shim(2.70Mm)

Ring-Seal,Oil
O-Ring
Cover-Seal,Oil

193395-869B

DifferentialLockingAssembly

AxleAssemblyNo.AU106863

3395-869B20C2A4

AxleAssemblyNo.AU106863(continued)

Ref.

PartNumber

1133-52594Bolt
2133-52601
3133-52611
4133-52621Piston
5

133-52631
6133-52642
7

133-52652

DifferentialLockingAssembly

Qty.Description

Support-Cylinder
O-Ring

O-Ring
Ring-Snap
Spacer

Ref.

PartNumber

8133-52662

9133-52671Fork
10133-52681Bush
11133-52691
12133-52701Flange
13133-52711Plug

Qty.Description

Spring

Shaft-Drive

213395-869B

DoubleU-JointAssembly

AxleAssemblyNo.AU106863

3395-869B22C2A5

AxleAssemblyNo.AU106863(continued)

Ref.

PartNumber

1133-52722
22
32
44

Qty.Description

DoubleU-JointAssembly

DoubleJointASM
Fork(DifferentialSide)
Body-Central
Spider

●

Ref.

●

●

PartNumber

5

6133-52732Washer-Thrust

7

133-52742Washer

8133-52752

Qty.Description

2

Fork(WheelSide)

Ring-Snap

●

●

Notservicedseparately

233395-869B

WheelHubAssembly

AxleAssemblyNo.AU106863

3395-869B24C2A6

AxleAssemblyNo.AU106863(continued)

Ref.

PartNumber

1133-52762
2133-52774Bearing
3133-52782WheelHubKit
4AU12012120
5

AU12012220Washer-Lock

6AU11880620Nut-Lug

Qty.Description

Ring-Seal

Stud-Wheel

WheelHubAssembly

Ref.

PartNumber

7

133-52822
8133-52832Ring
9133-52842

10133-528516
11133-528616Bolt
12133-52872

Qty.Description

O-Ring

Carrier-Wheel
Bushing-Centering

Gear-Crown

253395-869B

FinalReductionAssembly

AxleAssemblyNo.AU106863

3395-869B26C2A7

AxleAssemblyNo.AU106863(continued)

Ref.

PartNumber

1133-52886Bolt
2133-52896Washer
3133-52906
4133-529117

Qty.Description

Gear
Bearing-Needle(ByT ens)

FinalReductionAssembly

Ref.

PartNumber

5

133-52926Washer
6133-52932
7

133-52944Bolt
8133-52952Plug

Qty.Description

PlanetaryCarrierASM

273395-869B

HousingAndCoversAssembly

TransmissionAssemblyNo.AU106132

3395-869B28C2A8

HousingAndCoversAssembly

TransmissionAssemblyNo.AU106132(continued)

Ref.

PartNumber

1AU238-52211
2AU278534A11
3AU614-80302
4AU363577A11Plug
5

AU408499A11Plug
6AU408481A11
7

AU100557A11Plug-Drain
9AU363466A12Bushing

10AUK2601772Pin-Dowel
12AU1064341
13AU1064291
14AU844-100356Bolt-HexFlg
15AU238-52631

Qty.Description

O-Ring
Filter-Screen
Screw-Cap

Plug-Level,Oil

Shaft-Output
O-Ring

O-Ring

Ref.

PartNumber

16AU934667R11Ring-A
17AU181100A11Plug
18AU614-120304
19AU363479A11
20AU614-1003013Bolt-HH
21

AU1966149C2
22AU1230271Extension-Breather
23AU614-120401Bolt-HH
24AU238-51361
25AU438402A11Washer
26AU408477A11Flange
27AU363487A11
28AU363476A11

Qty.Description

Screw-Cap
Housing-Cover,ParkBrake

1Breather

O-Ring

Seal-Lip
Seal-Lip

293395-869B

PlanetaryCarrierAssembly

TransmissionAssemblyNo.AU106132

3395-869B30C2A9