Toro 23522 Parts Catalogue

PartsCatalog

FormNo.3422-431RevA

BrushCutter

ModelNo.23522—SerialNo.402263122andUp

Registeratwww.T oro.com.
OriginalInstructions(EN)

*3422-431*A

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

EngineandFrameAssembly.................................................................................4

DriveAssembly.............................................................................................6

TransmissionAssemblyNo.121-1908.........................................................................8

DeckAssembly............................................................................................10

HandleAssembly..........................................................................................12

ElectricalAssembly........................................................................................14

FuelSystemAssembly.....................................................................................16

AirIntakeandFiltrationAssembly............................................................................18

IgnitionandElectricalAssembly.............................................................................20

CrankcaseAssembly.......................................................................................22

GovernorControlAssembly.................................................................................24

PistonandCylinderHeadAssembly..........................................................................26

BlowerHousingAssembly..................................................................................28

GasketandSealKit........................................................................................30

AttachmentsandAccessories...............................................................................32

©2018—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420

Contactusatwww.Toro.com.

3

PrintedintheUSA.

AllRightsReserved

EngineandFrameAssembly

3422-431A4A2

EngineandFrameAssembly(continued)

Ref.

15:2115-96251Decal-Brake,Parking
15:3136-46461Decal-Bypass
15:4137-06531
15:5133-56191

PartNumber

13256-244Washer-Flat
232144-1094
33234-474
4104-830012Nut-HF,NI
5

136-14251
646-80912
7

120-22171
8136-1411-011Bracket-Tank

10104-72012Nut-HF
12132-4060-011Bracket-T orque
1339-30801
1463-42201
15136-46261

16121-04121Engine-1P92F-1
173230-18
18104-14122Bumper-Rubber
19114-02801Tank-Fuel
2055-96201

Qty.Description

Screw-ThdFormHWH
Screw-HHF

Clutch-Electric
Screw-HWH
Isolator-Clutch

Clevis
Spring-Compression
FrameASM

Decal-Service
Decal-Arrester,Spark

Bolt-CARR

Spacer-Plate,Pivot

Ref.

PartNumber

213272-41
221-8082651
23136-14121Rod-Brake
24136-14231
25133-9711-011
26136-1429-031
273212-141
28136-14241Pulley-Hydro
29136-14151
303253-42Washer-Lock
313274-102
32137-41271
331-6037701Valve-Fuel
34136-14361Hose-Vent
35125-17001Decal-Engine
36130-06821Decal-Displacement,

37109-06602Hose-Fuel
382412-984
39136-14371Hose-Vent
40116-46301
41106-70221

Qty.Description

Pin-Cotter
Pin-Clevis

Mufer
Guide-Belt/Cable
Guard-Mufer
Screw-HH

Spacer-Clutch

Screw-HSH
Cap-Fuel

Engine

Clamp-Hose

Fitting-Orice,Straight
Tube-Drain,Oil

53422-431A

DriveAssembly

3422-431A6B2

DriveAssembly(continued)

Ref.

PartNumber

1121-19081
2322-136
3104-83008Nut-HF,NI
4132-70012
5

132-40624
692-00492
7

3256-221Washer-Flat
867-94102Washer
932151-482E-Ring

10132-7048-031
113230-231
12132-40972Bushing
133256-23

Qty.Description

TransaxleASM
Screw-HH

TireASM
Spacer
Key-Square

Bracket-Cable
Screw-CARR

7

Washer-Plain

Ref.

●

PartNumber

1421-18301
15132-4079-031Mount-Arm,Tension
16132-4061-031Arm-T ension,Belt
17114-02391
1862-45301Pulley
193231-261
20104-83011Nut-HF,NI
217070811V-Belt
22322-101
23133-97151Lever-Valve,Tow
243296-471Nut-Lock,NI
253272-41

Qty.Description

Spring-Extension

Screw-HSH

Screw-CARR

Screw-HH

Pin-Cotter

●

Applyanti-seizecompoundtoaxleendsbeforeinstallingtires.

73422-431A

TransmissionAssemblyNo.121-1908

3422-431A82

TransmissionAssemblyNo.121-1908(continued)

Ref.

100104-53282
101115-83152
103121-09681
104121-09691

PartNumber

1115-83131MainHousingKit
2119-55381
7

115-83351
8117-535914

10104-21471
13104-21891
30106-86761
31106-86771Ring-Retaining,External
32115-83121Rod-Bypass,Actuator
33106-86791Ring-Retaining,Internal
34115-83111Arm-Bypass
35106-86811Ring-Retaining,External
41107-24881
50115-83191
61115-83171
6294-19041
63119-55311Ring-Retaining,Wire
64104-21041
65119-55321
66119-55331Ring-Retaining
70121-09671
74115-83201Bearing-Thrust,Ball
75

103-26661

7994-69221Bearing-Thrust
80115-83311Ring-Retaining,External
81119-55391
82115-83291
83115-83281Washer
90119-55401
91115-83331
92115-83341
9394-19333Washer

Qty.Description

HousingSideKit
Seal-Lip
Screw-HHF
Sealant
Plug-Thread,Straight
Seal-Lip

Screw
Trunnion-Plate,Swash
Shaft-Input
Bearing-Shaft,Ball

Spacer
Seal-Lip

PistonBlockASM

CylinderBlockKit

Gear-Pinion
Shaft-Motor

Gear
Gear-Jackshaft,1 1T
Pin-Jackshaft

Ring-Retaining,Spiral
Gear-Bevel,12T(Spline,ID)
Shaft-Axle,Keyed
Shaft-Axle,Keyed

●

Ref.

105115-83142Bushing-Inboard
106115-83042
107115-83251
109115-83032Ring-Retaining,Internal
110121-09703
120104-21712Puck-Brake
121115-83371Rotor-Brake
122104-21811Puck-Plate
124104-53431Yoke-Brake
125104-21762Pin-Brake
126104-21801
127104-53451
128115-83391
129104-21881
130112-61951Brake-Arm
131114-84911Washer
132119-55431
1333272-71
134104-21841
140104-53491
141115-83021Hose
142104-53611
161115-83081
162104-53121
163114-84911Washer
164115-83061BiDirectionalReturnKit
165115-83101Arm-Neutral
166115-83091Bushing
167115-83071
180119-55272
195137-06561
200115-83231FilterKit
201137-06571
203115-83011ExpansionT ankKit
204137-06581
205115-83161

PartNumber

Qty.Description

Bushing-Outboard
Gear-53T,Bull

Seal-Lip

Spacer
Screw-HF
Screw-HHCS
Spring-Brake,AntiDrag

Nut-Castle
Pin-Cotter
Spring-Arm,Brake(Bias)
Fitting-SAE

O-Ring
Arm-Control,Return
Screw-HF

Spring-Extension
SpringClip-HousingThrust
MiterGearsW/PinsKit

CentersectionW/FilterKit

Fan/PulleyKit
SealKit

●

Notillustrated

93422-431A

DeckAssembly

3422-431A10C2

DeckAssembly(continued)

Ref.

PartNumber

1136-46371

1:293-78141Decal-Danger

294-24133Nut-U
3132-40882
4132-70401
5

132-70061
6117-27491Nut-Push
7

51-40601
8136-45991Flap-Rubber
9104-830015Nut-HF,NI

10132-40661Blade-Flail
12136-1421-011
133234-111
14132-7044-031Frame-Pivot
15132-40912Bushing
163230-2215
173231-112
18132-7033-031Arm-T ension
19132-40892Bushing
2067-94101Washer
2132120-931Ring-Retaining
22116-46651Pulley-Idler,Flat
231-6334561Bushing,Idler
24108-37421
25106-21771
26136-46251

Qty.Description

SpindleASM

Bearing-Spindle
SpindleCupASM
Spacer-Bearing

Screw-Blade

Guard-Flap,Rubber
Screw-HHF

Screw-CARR
Screw-CARR

Screw-HHF
Spring-Extension
DeckASM

Ref.

26:2130-96702Decal-Warning,Blade

33:2132-40111Decal

PartNumber

27125-17361Washer-Belleville
28132-4064-032Arm-Return
2913-04801
30133-97001Flap-Deck
31132-40551Washer-Flat
32132-70471Belt-Deck
33136-46271

34104-830113Nut-HF,NI
35104-35461Pulley-Driven,Low
36120-55761Washer-Hardened
373296-601Nut-Lock,NI
38132-7008-032
39133-9709-033Plate-Flap,Deck
403296-2912Nut-Lock,NI
41132-7009-031
42130-23564
44112-69506
45136-46091
46132-40672End-Blade
47132-40692Bolt
48131-07032Nut-HHF
513234-51
523234-362

Qty.Description

Spring

Guard-Belt

Bar-Skid

Guard-Brush
Screw-Handle,Lock
Screw-CARR
Cap-Spindle

Screw-HHF
Screw-HHF

113422-431A