Toro 74725 Parts Catalogue

PartsCatalog

FormNo.3412-224RevA

TimeCutter

®

SS4200

RidingMower

ModelNo.74725—SerialNo.400000000andUp

Registeratwww.T oro.com.
OriginalInstructions(EN)

*3412-224*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

FrameandFrontAxleAssembly..............................................................................4

DeckLiftAssembly..........................................................................................6

CasterWheelAssembly.....................................................................................8

TractionDriveAssembly....................................................................................10

LeftHandHydroTransaxleAssemblyNo.119-3330............................................................12

RightHandHydroTransaxleAssemblyNo.119-3331...........................................................14

BrakeAssembly...........................................................................................16

TireAssemblyNo.131-3671................................................................................18

SeatAssembly............................................................................................20

MotionControlAssembly...................................................................................22

EngineandMuferAssembly................................................................................24

FuelSystemAssembly.....................................................................................26

AirIntakeandFiltrationAssembly............................................................................28

IgnitionandElectricalAssembly.............................................................................30

CrankcaseAssembly.......................................................................................32

GovernorControlAssembly.................................................................................34

PistonandCylinderHeadAssembly..........................................................................36

BlowerHousingAssembly..................................................................................38

GasketandSealKit........................................................................................40

BodyStylingandFuelTankAssembly........................................................................42

BatteryandElectricalAssembly..............................................................................44

42InchDeckAssembly.....................................................................................46

42InchDeckDecalAssemblyNo.131-3604..................................................................48

ModelSpecicDecalAssembly..............................................................................50

SpeedControlDecal,HOCDecalandServiceDecalAssembly...................................................52

ClutchAssembly...........................................................................................54

AttachmentsandAccessories...............................................................................56

©2017—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420

Contactusatwww.Toro.com.

3

PrintedintheUSA.

AllRightsReserved

FrameandFrontAxleAssembly

3412-224A4A0

FrameandFrontAxleAssembly(continued)

Ref.

13:2105-82781Decal
13:3132-08691Decal-Danger

PartNumber

1127-3444-011
2119-3435-031
3131-1040-031
4119-3431-032
5

131-0914-031Bracket-Battery

6125-1742-011Axle-Front,Narrow
10116-43482
11109-36784Bearing-Ball
13132-08901

16127-3353-031

Qty.Description

FrameASM
Brace-Seat,Rear(Narrow)
Support-Pod
Support-Tank,Rear

Cap-Grease

FootrestASM

Guard-Engine,Narrow

Ref.

PartNumber

18131-0901-011
19131-0902-011
20130-6950-011
21117-1232-031Bracket-Hitch
25121-29892Decal-Bypass
2732144-7018
283234-294
293234-426
303234-478
34104-830012Nut-Flange,NI
35104-83016Nut-Flange,NI

Qty.Description

Mount-Hydro,Front(RH)
Mount-Hydro,Front(LH)
Crossmember-Rear,Narrow

Screw-HWHTF
Screw-HHF
Screw-HHF
Screw-HHF

53412-224A

DeckLiftAssembly

3412-224A6C0

DeckLiftAssembly(continued)

Ref.

PartNumber

1132-6872-031

2119-88752

332144-704

4119-3427-031

5

1-6332681

7

3234-292

8104-83002Nut-Flange,NI
11108-78391
13108-78402

Qty.Description

Lift-Deck,Narrow
Bracket-Lift
Screw-HWHTF
Lever-Lift
Grip-Lever
Screw-HHF

Arm-Lift,Rear
Link-Lift

Ref.

PartNumber

14108-78452Block-Pivot
15120-54992
163296-292Nut-Lock,NI
233256-263Washer-Flat
24119-88101Pin-Pivot
25133-43191Rod-Mount,Deck
263296-191Nut-Hex
273272-112
281-8060051

Qty.Description

Screw-HSBH

Pin-Cotter
Pin-Cotter

73412-224A

CasterWheelAssembly

3412-224A8D0

CasterWheelAssembly(continued)

Ref.

PartNumber

Qty.Description

1120-7964-012

2130-07362

2:1130-07351Tire
2:3114-16402Bushing-Flange
2:4232-271
2:5302-51
2:6105-08441Tube-Inner

CasterForkASM
CasterWheelASM

Stem-Valve
Fitting-Grease

Ref.

PartNumber

3104-36672
4325-222
5

3296-452Nut-Lock,NI

Qty.Description

Spanner-Wheel
Screw-HH

6117-73942Washer-Thrust
7

3256-682Washer-Flat

●■

83234-472

Screw-HHF

●

Notillustrated

■

OptionalEquipment

93412-224A

TractionDriveAssembly

3412-224A10E0

TractionDriveAssembly(continued)

Ref.

PartNumber

1119-33531

2119-88221Pulley-Idler

3119-33271

4119-33261Arm-Idler

5

106-21761Pulley-Idler
65-44601Washer-Pivot
7

3230-81
83256-31Washer-Flat
9322-71

10104-830014Nut-Flange,NI
11130-69751V-Belt
12104-64151
13117-7264-032Mount-Hydro
15119-33301
16119-33311

Qty.Description

Spacer

Spacer-Arm,Idler

Screw-CARR

Screw-HH

Spring-Return,Pedal

LHHydroTransaxleASM
RHHydroTransaxleASM

Ref.

PartNumber

17119-3339-031
18324-104
19324-82
203256-256Washer-Flat
213296-486Nut-Lock,NI
243256-236Washer-Flat
25322-114
26322-134
273234-294
29131-09001Rod-Bypass,LH
30130-70491Rod-Bypass,RH
31119-89522Washer
323290-3072
37242-508Nut-Lug

Qty.Description

Plate-Cross,Hydro
Screw-HH
Screw-HH

Screw-HH
Screw-HH
Screw-HHF

Pin-Cotter

113412-224A

LeftHandHydroTransaxleAssemblyNo.119-3330

3412-224A121

LeftHandHydroTransaxleAssemblyNo.119-3330(continued)

Ref.

PartNumber

1120-55321
2120-55341
5

104-21891
7

117-535916

13104-21471
32106-86782Rod-Bypass
40104-53041
42104-21161
43112-98531Puck-Friction
45114-84911Washer
50120-55371
51120-55381Washer
52104-53061
53104-53111Bearing-Ball
55

104-53081

6094-69221Bearing-Thrust
70104-53391Washer-Flat
72104-53161
73106-86831
74104-53601Washer
80119-55412Washer
81104-53171
82104-53181

Qty.Description

MainHousingASM
HousingSideKit
Plug-Thread,Straight
Screw-HHF
Sealant

Swashplate-Trunnion
Stud

Spring-Compression

Shaft-Input

Spacer

Gear-Pinnion,13T
Shaft-Motor

Gear-10T/48T
Gear-Jackshaft,10T

●

Ref.

100106-86941
130103-26661
131110-85611
132117-53621
133106-86881BrakeArmKit
134112-98611
135114-16341FilterKit
136121-57301RHExpansionTankKit
137120-55491BypassKit
138121-57311HubKit
139121-57291FanPulleyKit
150104-53491
151115-83021Hose
159121-57281
160125-00411
161114-84671Hub-Puller,4Bolt
162120-71031

PartNumber

83104-53291
91120-55391
92104-21421Nut-HJ
93115-83141Bushing-Inboard
94120-55401
95120-55411

Qty.Description

Pin-Jackshaft
Gear-Bull

Shaft-Axle
Bearing-Sleeve
Disc-Brake,Cog
CylinderBlockKit
PumpBlockASM
ArmControlKit

CenterSectionFilterKit

Fitting-SAE

Case-Tube
Cap-Axle

SealAndRingKit

●

Notillustrated

133412-224A

RightHandHydroTransaxleAssemblyNo.119-3331

3412-224A141

RightHandHydroTransaxleAssemblyNo.119-3331(continued)

Ref.

PartNumber

1120-55311
2120-55331
5

104-21891
7

117-535916

13104-21471
32106-86782Rod-Bypass
40104-53041
42104-21161
43112-98531Puck-Friction
45114-84911Washer
50120-55371
51120-55381Washer
52104-53061
53104-53111Bearing-Ball
55

104-53081

6094-69221Bearing-Thrust
70104-53391Washer-Flat
72104-53161
73106-86831
74104-53601Washer
80119-55412Washer
81104-53171
82104-53181

Qty.Description

MainHousingASM
HousingSideKit
Plug-Thread,Straight
Screw-HHF
Sealant

Swashplate-Trunnion
Stud

Spring-Compression

Shaft-Input

Spacer

Gear-Pinnion,13T
Shaft-Motor

Gear-10T/48T
Gear-Jackshaft,10T

●

Ref.

100106-86941
130103-26661
131110-85611
132117-53621
133106-86881BrakeArmKit
134112-98621
135114-16341FilterKit
136121-57351LHExpansionTankKit
137107-24891BypassArmKit
138121-57311HubKit
139121-57291FanPulleyKit
150104-53491
151115-83021Hose
159121-57281
160125-00411
161114-84671Hub-Puller,4Bolt
162120-71031

PartNumber

83104-53291
91120-55391
92104-21421Nut-HJ
93115-83141Bushing-Inboard
94120-55401
95120-55411

Qty.Description

Pin-Jackshaft
Gear-Bull

Shaft-Axle
Bearing-Sleeve
Disc-Brake,Cog
CylinderBlockKit
PumpBlockASM
ArmControlKit

CenterSectionFilterKit

Fitting-SAE

Case-Tube
Cap-Axle

SealAndRingKit

●

Notillustrated

153412-224A

BrakeAssembly

3412-224A16F0

BrakeAssembly(continued)

Ref.

PartNumber

1130-0790-031Bracket-Mount,Brake
2136-42131
3132-69491
432144-42
5

32144-364
694-44962

Qty.Description

BrakeBoxASM
Cover-Connector
Screw-HWH
Screw-PPH
Screw-PPH

Ref.

PartNumber

7

121-29741Rod-Brake,RH
8121-29751Rod-Brake,LH
93296-422Nut-Lock,NI

10119-89526Washer
11117-11694
133290-3072

Qty.Description

Spring-Compression
Pin-Cotter

173412-224A

TireAssemblyNo.131-3671

3412-224A18G0