Toro 25430 Parts Catalogue

PartsCatalog

FormNo.3377-596RevC

RT600TractionUnit

ModelNo.25430—SerialNo.313000001andUp

Registeratwww.T oro.com.
OriginalInstructions(EN)

*3377-596*C

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

FrameAssembly............................................................................................4

AxleandDriveshaftAssembly................................................................................6

FrontAxleAssemblyNo.AU124914...........................................................................8

PinionGroupAssemblyNo.131-7040........................................................................10

WheelHubGroupAssemblyNo.131-7035....................................................................12

WheelHubGroupAssemblyNo.131-7036....................................................................14

BrakeGroupAssemblyNo.131-6900........................................................................16

RearAxleAssemblyNo.AU124920..........................................................................18

PinionGroupAssemblyNo.131-7037........................................................................20

DifferentialGroupAssemblyNo.131-7038....................................................................22

GearboxGroupAssemblyNo.131-7039......................................................................24

DriveShaftAssemblyNo.AU126653.........................................................................26

EngineAssembly..........................................................................................28

RadiatorandFanAssembly.................................................................................30

AirCleanerandExhaustAssembly...........................................................................32

AirCleanerAssemblyNo.112-7329..........................................................................34

SteeringAssembly.........................................................................................36

PriorityFlowDividerValveAssemblyNo.AUH672904..........................................................38

HydraulicSteeringValveAssemblyNo.AU141535A1...........................................................40

LockoutValveAssemblyNo.AUH672547.....................................................................42

HydraulicTankandTandemPumpAssembly..................................................................44

FrontPumpAssemblyT andemPumpNo.AU125034...........................................................46

RearPumpAssemblyT andemPumpNo.AU125034...........................................................48

HydraulicTankAssemblyNo.127-1242.......................................................................50

BulkheadandHoseMountingAssembly......................................................................52

DirectionalValveandHydraulicHoseAssembly................................................................54

OilFilterand60CCHiMotorAssembly.......................................................................56

HydraulicMotorAssemblyNo.AU125010.....................................................................58

SolenoidValveandHoseAssembly..........................................................................60

FuelTankAssembly........................................................................................62

GroundDriveControlAssembly..............................................................................64

GroundDriveLinkageAssembly.............................................................................66

ROPSandPlatformAssembly...............................................................................68

SeatandMountingAssembly................................................................................70

DashandTrimAssembly...................................................................................72

MainElectricalAssembly...................................................................................74

InstrumentPanelElectricalAssembly.........................................................................76

InstrumentPanelAssemblyNo.AU125255....................................................................78

BatteryandCableAssembly................................................................................80

ParkingBrakeAssembly....................................................................................82

HydraulicReleaseCylinderAssemblyNo.AU126603...........................................................84

BackllBladeAssembly....................................................................................86

HydraulicCylinderAssemblyNo.AU103989A1................................................................88

HydraulicCylinderAssemblyNo.AUH674312.................................................................90

HydraulicCylinderAssemblyNo.AU125681..................................................................92

BackllBladeHoseAssembly...............................................................................94

AttachmentsandAccessories...............................................................................96

©2018—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420

Contactusatwww.Toro.com.

3

PrintedintheUSA.

AllRightsReserved

FrameAssembly

3377-596C4A2

FrameAssembly(continued)

Ref.

PartNumber

1127-12401
1:2125-84811
1:3125-84821

2AU232-411204Nut-Hex

3AU125441-031

4AU1254991Hood-RH

5

33105-0308
6103-95114Nut-Lock,NI
7

33106-0302
8AU1255001Hood-LH
9127-12301

Qty.Description

ChassisFrameASM
Decal-Fluid,Hydraulic(Out)
Decal-Fluid,Hydraulic(In)

Support-Hood

Screw-HHF

Screw-HHF

NoseClipASM

Ref.

10:2125-49631

PartNumber

9:2125-66892Decal-Warning,Fan
9:3125-84791Decal-Warning,Radiator
9:467-13001Decal

10125-67491

12AUH6722042Latch-Draw,Flexible
13103-01384Rivet-Pop
14107-03864Rivet-Blind
153269-264Washer-Plain
17127-12842Trim-Edge

Qty.Description

HoodSupportASM
Decal-Surface,Hot

53377-596C

AxleandDriveshaftAssembly

3377-596C6B2

AxleandDriveshaftAssembly(continued)

Ref.

PartNumber

1AU125288-032
2AUH4268338Washer
3AU125289-032
4AU413-161284
5

AU124914-031
6AU124920-031
7

AU426-16404Bolt
8AU1254291Pin
9302-51

1033106-0301
11AU125432-032
12AU1008784
13108-15318

Qty.Description

Spacer-Axle

Bar-Clamp
Screw-Cap
FrontAxleASM
RearAxleASM

Fitting-Grease
Screw-HHF
Plate-Stop,Pivot
Screw-HHF
Screw-HHF

Ref.

15:1127-12601Wheel
15:2127-12611Tire-31Inch
15:3232-241

16:1127-12601Wheel
16:2127-12611Tire-31Inch
16:3232-241

PartNumber

14AU1266531
15127-12632

16127-12622

17127-1286-031
18AU125582-031
19285-172Plug-Pipe

Qty.Description

FrontAxleDriveShaftASM
RHWheelAndTireASM

Stem-Valve
LHWheelAndTireASM

Stem-Valve
Plate-Spacer
Plate-Spacer

73377-596C

FrontAxleAssemblyNo.AU124914

3377-596C8B2A1

FrontAxleAssemblyNo.AU124914(continued)

Ref.

PartNumber

1131-690132
2131-69024Joint-Ball
3131-690310
4131-69044
5

131-69054
6131-69062
7

131-69074V-Ring
8131-69082Bushing
9131-69092Rod-Tie

10131-69101
11131-69114Pin-Flanged
12131-691224Bolt
13131-69134
14131-69144Plug-Magnetic
15131-691524
16131-69162

Qty.Description

Screw-SocHD

Shim-Joint,Articulated(0.2)
Greaser
Seal-Oil
Shim-Joint,Articulated(0.1)

Cylinder-Steering

Washer-Copper

Washer-Schnorr
Flange-Differential

Ref.

PartNumber

17131-69172Bearing
18131-70401
19131-69182
20131-69272
21131-69192
22131-69201Plug-Breather
23131-69212
24131-69222
25131-69232
26131-69242
27131-69252
28131-69261Plug
29131-70351
30131-70361
31131-69001

Qty.Description

PinionGroup
Housing-Side
O-Ring
Ring-Snap

Shim(1.0)
Shim(0.2)
Shim(0.3)
Shim(0.35)
Shim(0.5)

WheelHubGroup
WheelHubGroup
BrakeGroup

93377-596C

PinionGroupAssemblyNo.131-7040

3377-596C10B2A2

PinionGroupAssemblyNo.131-7040(continued)

Ref.

PartNumber

1131-70071Nut-Lock
2131-70082Bearing-Roller,Taper
3131-70091Pinion-Bevel
4131-70101Washer-Rotation,Anti
5

131-70111
6131-70121

Qty.Description

Shim(0.5)
Spacer-Deformable

Ref.

PartNumber

7

131-70131
8131-70141
9131-70151

10131-70171

11131-70182Bushing

Qty.Description

Shim(0.35)
Shim(0.3)
Shim(0.4)
Housing-Central,Upper
Pivot

113377-596C

WheelHubGroupAssemblyNo.131-7035

3377-596C12B2A3

WheelHubGroupAssemblyNo.131-7035(continued)

Ref.

PartNumber

1131-69331Hub-Wheel
2131-69341Hub-Planetary
3131-69351
4131-69361
5

131-69371
6131-69381
7

131-69393
8131-69403
9131-69418

10131-69421
11131-69432Bearing
12131-69441
13131-69451Ring-Retaining
14131-69461
15131-69271
16131-69473Bearing-Roller

Qty.Description

Flange-Crown
Ring-Crown
Shim-Crown,Wheel
Wheel-Crown
Gear-Planetary
Ring-Snap
Bolt-Stud
Cap

Washer-Copper

Seal-Oil
O-Ring

Ref.

PartNumber

17131-69488Nut
18131-69494
19131-69502
20131-69511
21131-69521
22131-69538Nut
23131-69548
24131-69052
25131-69552Nut
26131-69561
27131-69572
28131-69581
29131-69081Bushing
30131-69608Washer-Elastic
31131-69611Joint-LH,Articulated
32131-69621

Qty.Description

Screw
Shim(0.2)
Shim(0.1)
Shim(0.35)

Bolt-Stud
Seal-Oil

Ring-Snap
Screw-End,Steering
Shim-Crown

Shaft-Drive

133377-596C

WheelHubGroupAssemblyNo.131-7036

3377-596C14B2A4

WheelHubGroupAssemblyNo.131-7036(continued)

Ref.

PartNumber

1131-69331Hub-Wheel
2131-69341Hub-Planetary
3131-69351
4131-69361
5

131-69371
6131-69381
7

131-69393
8131-69403
9131-69418

10131-69421
11131-69432Bearing
12131-69441
13131-69451Ring-Retaining
14131-69461
15131-69271
16131-69473Bearing-Roller

Qty.Description

Flange-Crown
Ring-Crown
Shim-Crown,Wheel
Wheel-Crown
Gear-Planetary
Ring-Snap
Bolt-Stud
Cap

Washer-Copper

Seal-Oil
O-Ring

Ref.

PartNumber

17131-69488Nut
18131-69494
19131-69502
20131-69511
21131-69521
22131-69538Nut
23131-69608Washer-Elastic
24131-69548
25131-69052
26131-69552Nut
27131-69561
28131-69621
29131-69572
30131-69581
31131-69081Bushing
32131-69631Joint-RH,Articulated

Qty.Description

Screw
Shim(0.2)
Shim(0.1)
Shim(0.35)

Bolt-Stud
Seal-Oil

Ring-Snap
Shaft-Drive
Screw-End,Steering
Shim-Crown

153377-596C

BrakeGroupAssemblyNo.131-6900

3377-596C16B2A5

BrakeGroupAssemblyNo.131-6900(continued)

Ref.

PartNumber

1131-70194
2131-69154
3131-69991
4131-70001Washer-Pinion
5

131-70041
6131-70201
7

131-70211
8131-70221Drum-Brake
9131-70231Flange-Brake

11131-70251Pivot-Lever,Brake

Qty.Description

Screw
Washer-Schnorr
Screw-Flanged

O-Ring
O-Ring
Seal-Housing

Ref.

PartNumber

12131-70261Washer-Axial
13131-70271
14131-70281
15131-70291
16131-70302
17131-70311Lever-Brake
18131-70321Washer-Lever,Brake
19131-70331
20131-70342

Qty.Description

Shaft-Pivot,Brake
O-Ring
Seal-Oil
Spring-Brake

Ring-Snap
Shoe-Brake

173377-596C

RearAxleAssemblyNo.AU124920

3377-596C18B2A6

RearAxleAssemblyNo.AU124920(continued)

Ref.

PartNumber

1131-690132
2131-69024Joint-Ball
3131-690310
4131-69044
5

131-69054
6131-69062
7

131-69074V-Ring
8131-69082Bushing
9131-69092Rod-Tie

10131-69101
11131-69114Pin-Flanged
12131-691224Bolt
13131-69134
14131-69144Plug-Magnetic
15131-691524
16131-69162

Qty.Description

Screw-SocHD

Shim-Joint,Articulated(0.2)
Greaser
Seal-Oil
Shim-Joint,Articulated(0.1)

Cylinder-Steering

Washer-Copper

Washer-Schnorr
Flange-Differential

Ref.

PartNumber

17131-69172Bearing
18131-69182
19131-69192
20131-69201Plug-Breather
21131-69212
22131-69222
23131-69232
24131-69242
25131-69252
26131-69261Plug
27131-69272
28131-70351
29131-70361
30131-70371
31131-70381
32131-70391

Qty.Description

Housing-Side
Ring-Snap

Shim(1.0)
Shim(0.2)
Shim(0.3)
Shim(0.35)
Shim(0.5)

O-Ring
WheelHubGroup
WheelHubGroup
PinionGroup
DifferentialGroup
GearboxGroup

193377-596C

PinionGroupAssemblyNo.131-7037

3377-596C20B2A7

PinionGroupAssemblyNo.131-7037(continued)

Ref.

PartNumber

1131-70071Nut-Lock
2131-70082Bearing-Roller,Taper
3131-70091Pinion-Bevel
4131-70101Washer-Rotation,Anti
5

131-70111

Qty.Description

Shim(0.5)

Ref.

PartNumber

6131-70121
7

131-70131
8131-70141
9131-70151

10131-70161

Qty.Description

Spacer-Deformable
Shim(0.35)
Shim(0.3)
Shim(0.4)
Housing-Central

213377-596C

DifferentialGroupAssemblyNo.131-7038

3377-596C22B2A8

DifferentialGroupAssemblyNo.131-7038(continued)

Ref.

PartNumber

1131-69282Package-Disc
2131-69292
3131-69301
4131-69314
5

131-69324

Qty.Description

Wheel-Crown
Gear-Spider
Pinion-Side
Shim-Pinion,Side

Ref.

PartNumber

6131-69642Washer-Pinion
7

131-69658
8131-69661
9131-69672

10131-69681

Qty.Description

Screw-Socket
Crown-Bevel
Shim(0.2)
Housing-Differential

233377-596C

GearboxGroupAssemblyNo.131-7039

3377-596C24B2A9

GearboxGroupAssemblyNo.131-7039(continued)

Ref.

PartNumber

1131-69143Plug-Magnetic
2131-69201Plug-Breather
3131-69691
4131-70131
5

131-70111
6131-70151
7

131-70141
8131-69154
9131-69702Pin-Parallel

10131-69711Ring-Retaining
11131-69721
12131-69734
13131-69742
14131-69751
15131-69761
16131-69771
17131-69781
18131-69791
19131-69801
20131-69812Bearing-Ball
21131-69822
22131-69831
23131-69841

Qty.Description

O-Ring
Shim(0.35)
Shim(0.5)
Shim(0.4)
Shim(0.3)
Washer-Schnorr

Ring-Snap
Screw
Screw-HSH
Fork-Gearbox
Cylinder-Gearbox
Gear-Driven
Gear-Drive
Gear-Driven
Shaft-Driven

Cage-Bearing,Needle
Hub-Selector
Collar-Shift

Ref.

PartNumber

24131-69852Bearing
25131-698610
26131-69873
27131-69881
28131-69891
29131-69901Bearing-Needle
30131-69913
31131-69921
32131-69932
33131-69942Nut
34131-69953Key
35131-69961
36131-69971
37131-69981
38131-69991
39131-70001Washer-Pinion
40131-70011
41131-70021
42131-70031
43131-70041
44131-70051
45131-70061

Qty.Description

Screw-HSH
Spring-Selector
Shim
Ring-Snap

Sphere
Seal-Oil
Sensor-Selector,Gear

O-Ring
Elbow-90DEG
Seal-Oil
Screw-Flanged

Flange-PTO
Housing-Gear
Shim-Gear
O-Ring
Sleeve-Motor
Cover-Gear

253377-596C

DriveShaftAssemblyNo.AU126653

3377-596C26B2C1

DriveShaftAssemblyNo.AU126653(continued)

Ref.

PartNumber

1127-62332Flange-Yoke
2127-62342Joint-Universal

Qty.Description

Ref.

PartNumber

3127-62351
4127-62361

Qty.Description

Slip-Yoke
Yoke,TubeAndStubASM

273377-596C

EngineAssembly

3377-596C28C2

EngineAssembly(continued)

Ref.

PartNumber

1AU1248701
2AU1250371Flange-Pump
3AU1250361Hub-Pump
4AU125035-031Plate-Mounting,Pump
5

AU125213-031Plate-FrontEngineMount,

6

AU8NG28121
7

33105-0308
8AU126014-031Plate-RearEngineMount,

9AU1132624

1086-19908Washer-Thrust
1133106-0904
12115-11152Nut-Lock,HHF
13AU125224-031Plate-FrontEngineMount,

14AU126015-031Plate-RearEngineMount,

1533106-0308

Qty.Description

Engine-Cummins

LH

4Isolator-Mounting,Universal

Screw-HHF

LH
Spacer-Isolator

Screw-HHF

RH

RH
Screw-HHF

Ref.

PartNumber

162412-1474
17AU862-1003012
18AU112937A11
19AUH3274941
20AU495-110281Washer-Flat
213272-21

AU91-GG308-NP12-22

22
23125-67971
24AU218-6751Union-Bulkhead
25AU218-12511Nut-Lock,Bulkhead
26AU218-7561
27AU116960-031Bracket-Throttle

AU8NG10019-51-03

28
29AU1266061Belt-Fan
30AU1008691
3133093-001Washer-Flat
32AU1008778
33122-02181

Qty.Description

1Adapter

1Bracket-Alternator

Clamp-R
Screw-HSH
Cable-Throttle
Swivel

Pin-Cotter

HoseASM

Fitting-Cap

Screw-HHF

Screw-HH
Sender-Temperature

293377-596C

RadiatorandFanAssembly

3377-596C30D2