Toro 25432, 25432E Parts Catalogue

PartsCatalog

FormNo.3377-953RevB

HeavyDutyBackhoe125

RT600TractionUnit

ModelNo.25432—SerialNo.313000001andUp

ModelNo.25432E—SerialNo.313000001andUp

Registeratwww.T oro.com.
OriginalInstructions(EN)

*3377-953*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

BackhoeAssembly..........................................................................................4

BackhoeFrameandCylinderMountingAssembly...............................................................6

HydraulicCylinderAssemblyNo.AU103336...................................................................8

PivotFrameAssembly......................................................................................10

TopPivotPlate,GuardandValveAssembly...................................................................12

BackhoeControlValveNo.AU87400034ControlsSection.......................................................14

BackhoeControlValveNo.AU87400034InletSection..........................................................16

BackhoeControlValveNo.AU87400034OutletSection.........................................................18

BoomAssembly...........................................................................................20

HydraulicCylinderAssemblyNo.AU123706..................................................................22

HydraulicCylinderAssemblyAU305352A1....................................................................24

HydraulicCylinderAssemblyAU402216A1....................................................................26

HydraulicHoseAssembly...................................................................................28

SeatandPostAssembly....................................................................................30

SeatPostKitAssemblyNo.AU128531.......................................................................32

RightandLeftMountingAssembly...........................................................................33

HandrailandWalkwayAssembly.............................................................................34

StabilizerAssembly........................................................................................35

CylinderAssemblyNo.AU123115...........................................................................36

AttachmentsandAccessories...............................................................................37

©2017—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420

Contactusatwww.Toro.com.

3

PrintedintheUSA.

AllRightsReserved

BackhoeAssembly

3377-953B40

BackhoeAssembly(continued)

Ref.

PartNumber

Qty.Description

11
21
31AttachKit

BackhoeASM

●

Attach-Seat/BucketKit

●

Ref.

PartNumber

41WalkwayKit

●

5

AUH674116-031Bucket-Trenching,18In

61

Qty.Description

Stabilizer-WingTypeKit

●

●

●

Notservicedseparately

53377-953B

BackhoeFrameandCylinderMountingAssembly

3377-953B601

BackhoeFrameandCylinderMountingAssembly(continued)

Ref.

PartNumber

197-12043Nut-Hex
2AU218-52312Fitting-Elbow,90
3AU230-421124Nut-HexLock
4AU230-42162Nut
5

302-21
6323-522
7

353-3742

7:1237-421

8AU426-12404Bolt
95-14702

10AU426-6163
11AU495-812034Washer
12AU496-210412Washer-Flat
13AU496-410412Washer

Qty.Description

Fitting-Grease
Screw-HH
Fitting-Elbow,90DEG
O-Ring

Screw-HH
Screw-HH

Ref.

PartNumber

142412-42
1532152-12
16AU101281-031Frame-Backhoe
17AU1026031
18AU1026042
19AU1033362
20AU1113392
21AU116460-031Bracket-Mounting,Tube
22AU349192A12
23AUD909902Bumper
24AUH4349002
25AUL1046162Fitting
26AUH4268174Washer-Flat

Qty.Description

Clamp
Nut-Lock,Cone

Boss-Pin(40Mm)
Boss-Pin(20.5Mm)
HYDCylinderASM
Pin-PivotW/Flag

Spacer

Clamp-Tube

73377-953B

HydraulicCylinderAssemblyNo.AU103336

3377-953B801A1

HydraulicCylinderAssemblyNo.AU103336(continued)

Ref.

PartNumber

1AU1033374
2302-22
3AU1034441

Qty.Description

Bushing-RodEnd,Cylinder
Fitting-Grease
SealKit

93377-953B

PivotFrameAssembly

3377-953B1002

PivotFrameAssembly(continued)

Ref.

PartNumber

132151-772Ring-Retaining,External
2127-12691

2:2125-84761

3302-22
4323-442
5

323-432
6AU426-8241
7

AU432-24561
83253-212Washer-Lock
9AU496-210531Washer-Flat

10AU1013671Pin-Pivot,Lower
11AU1013771Pin-Pivot,Upper
12AU1015436Washer-ThrustPivot

Qty.Description

BoomLockLatchASM
Decal-OperatorPresence
Fitting-Grease
Screw-HH
Screw-HH
Screw-HH
Pin-Cotter

Ref.

PartNumber

13AU1112931
14AU1113631Pin-BoomPivot
15AU1114252
16AU112321-031Frame-Pivot
1797-12061Locknut
18AU353055A11
19AUH333321
20AUH436021-031Handle
21AUH4367461Pin-Pivot
2297-12042Nut-Hex
23AU496-410414Washer
24AU349192A14

Qty.Description

Pin-BoomCylinder

Pin-PivotW/Flag

Spring-Torsion
Grip-Handle

Spacer

113377-953B

TopPivotPlate,GuardandValveAssembly

3377-953B1203