Toro 74596 Parts Catalogue

PartsCatalog

FormNo.3404-441RevA

DH220LawnTractor

ModelNo.74596—SerialNo.313000001andUp

Registeratwww.T oro.com.
OriginalInstructions(EN)

*3404-441*A

OrderingReplacementParts

Toorderreplacementparts,pleasesupplythepartnumber,
thequantity,andthedescriptionofeachpartdesired.

UnderstandingReferenceNumbers

Eachidentiedpartinanillustrationhasareference
number.Thereferencenumberforapartalsoappearsin
thepartslist,alongwithotherinformationaboutthepart.

Thiscatalogusestwospecialreferencenumberformats,
onetoindicatepartsinaserviceassemblyandanotherto
indicatethequantityofagivenpartinanillustration.

ServiceAssemblyReferenceNumbers

Partsinserviceassemblieshavereferencenumbersinthe
forma:b.Thearepresentsthereferencenumberofthe
entireserviceassemblyandthebrepresentsasequential
numberuniquetoeachpartwithintheserviceassembly .

ListofAbbreviations

AR:asrequired

ASM:assembly

BBC:bladebrakecontrol

BHTF:buttonheadthreadforming

CARR:carriage

CCW:counterclockwise

CW:clockwise

DEG:degrees

DPA:DualPointAdjustment

ECM:electroniccontrolmodule

EXT:external

FH:athead

GA:gauge

HD:heavy-duty

HF:hexange

HH:hexhead

HHF:hexheadange

HHFTF:hexheadangethread

forming

HJ:hexjam

HLH:hexlaghead

HOC:height-of-cut

HP:highpressure

HSBH:hexsocketbuttonhead

HSFH:hexsocketathead

HSH:hexsockethead

HWH:hexwasherhead

HWHTF:hexwasherheadthread

forming

HYD:hydraulic

LH:lefthand

LP:lowpressure

LPG:LiqueedPetroleumGas

NI:nyloninsert

NPTF:nationalpipethreadne

PFH:phillipsathead

PPH:phillipspanhead

PPHTF:phillipspanheadthread

forming

PRH:phillipsroundhead

PTH:phillipstrusshead

PTO:power-take-off

RH:righthand

ROPS:roll-overprotectionsystem

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.

RRB:rearrollerbrush

SFH:slottedllisterhead

SHH:slottedhexhead

SHWH:slottedhexwasherhead

SPH:slottedpanhead

SQH:squarehead

SRH:slottedroundhead

STD:standard

TAP:selftapping

TTH:torxtrusshead

2

Contents

EngineandMuferAssembly.................................................................................4

FrontAxleAssembly........................................................................................5

SteeringAssembly..........................................................................................6

TransmissionDriveAssembly................................................................................7

ControlShaftAssemblyTransmissionAssemblyNo.114-3155....................................................8

DifferentialGearAssemblyTransmissionAssemblyNo.114-3155.................................................9

FinalPinionAssemblyTransmissionAssemblyNo.114-3155....................................................10

AxleShaftAssemblyTransmissionAssemblyNo.114-3155.....................................................11

BrakeAssemblyTransmissionAssemblyNo.114-3155.........................................................12

FanPulleyAssemblyTransmissionAssemblyNo.114-3155.....................................................13

RangeShiftAssemblyTransmissionAssemblyNo.114-3155....................................................14

CenterCaseAssemblyTransmissionAssemblyNo.114-3155...................................................15

PumpShaftAssemblyTransmissionAssemblyNo.114-3155....................................................16

MotorShaftAssemblyTransmissionAssemblyNo.114-3155....................................................17

TransaxleCaseAssemblyTransmissionAssemblyNo.114-3155.................................................18

MowerLiftAssembly.......................................................................................19

CuttingPanandDriveSystemAssemblyNo.125-2257.........................................................20

MowerHousingAssembly..................................................................................22

BatteryandElectricalAssembly..............................................................................24

BodyandHoodAssembly...................................................................................26

GrassCollectorAssemblyNo.125-2325......................................................................28

TunnelandCollectorPlateAssembly.........................................................................30

Operation-TravelPedalsandBrakeAssembly................................................................31

FrameAssembly...........................................................................................32

DecalAssembly...........................................................................................33

AttachmentsandAccessories...............................................................................34

©2016—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420

Contactusatwww.Toro.com.

3

PrintedintheUSA.

AllRightsReserved

EngineandMuferAssembly

Ref.

PartNumber

11Engine-Briggs,

2125-22171Tube-Exhaust,RH
3125-22181Tube-Exhaust,LH
5

125-22151
6125-22161
7

104-32251
8119-53541
9125-22022Bracket-Fuel,T ank

10125-22061Holder
11125-22121Line-Fuel
12125-22031Line-Fuel
13125-22054
15119-55002Washer-Rubber
16119-53581Tank-Fuel
17120-87551
18119-54481

●

Notservicedseparately

3404-441A4A3

Qty.Description

40R777-0007-B1

Control-Throttle,Twin
Control-Choke,Twin
Mufer
Cap-Fuel

Washer-Mufer

Coupler-Drain,Oil
Knob-Throttle/Choke

Ref.

PartNumber

19104-32124

●■

20104-32241Valve-Tank,Fuel
22104-31561Holder-Harness,Wiring
2352-64306Washer
24106-47564Washer-Plain
25104-29274
26107-89184
2733114-0354
2887-51404Nut-Lock
2933024-004Nut-Lock,NI
30110-71704
31104-29774
33119-53642Bushing
34322-34
35104-32262
36125-21951

■

Obtainpartsfromwww.briggsandstratton.com

Qty.Description

Clamp-Line,Fuel

Washer-Spring
Screw
Screw-HH

Screw-HH
Screw-TAP

Screw-HH
Gasket-Exhaust
Cover-Tube

FrontAxleAssembly

Ref.

B253404-441A

PartNumber

1110-90841
2120-87051
3104-28902Bushing-Axle,Front
4104-28764Joint-Ball,Angle
5

125-22191Plate-Axle
6125-22231Link-Drag
7

125-22221Rod-Tie,FrontAxle
8104-28572
9104-28521Axle-Front

10120-87392Washer
11120-87132
12104-28512
1333095-002Washer-Flat
14104-2905
15106-4756
16120-87741
1733115-0802

Qty.Description

5
5

Spindle-Front,RH
Spindle-Front,LH

Cap-Hub

Lever-Spindle,Steering
Spacer

Washer-Flat
Washer-Plain
Screw
Screw-HH

Ref.

31:199-23361Tire

31:2110-90861
31:2:2106-85961Valve-Tire
31:2:31105132Bearing-Wheel
31:2:4127-62321

PartNumber

1833116-0901
1933114-020
2033015-004Nut-Hex
2233023-002Nut-Lock
2348-95401Nut-Lock,HexNI
2433024-006Nut-Lock,NI
25106-85882Washer-Flat
26104-28913
2933025-004Nut-Lock,NI
30104-29043
31114-32402

Qty.Description

Screw-HH

5

Screw-HH

Clip-Spring

Fitting-Grease
WheelASM

WheelASM

Spacer-Wheel

SteeringAssembly

Ref.

3404-441A6C2

PartNumber

4125-22371
5

125-22311
6125-22251
7

125-22301
8125-22261
9125-22242Bearing

10125-22271Bushing-Pinion
12125-22281
13125-22381
14119-53741
15108-88921Washer

Qty.Description

Wheel-Steering
Pinion-Steering
Plate-Steering
Pivot-Steering
Bushing-Sector

Shaft-Steering
Cover
Gear-Sector

Ref.

PartNumber

16125-22351Washer
17125-22321
18104-31241Washer-Flat
20125-22361Ring-Locking
21125-22341Ring-Locking
2333114-0301
2433016-001Nut-Hex
2633024-001Nut-Lock,NI
28104-29461Washer-Plain
29125-22331
30119-53771

Qty.Description

Screw

Screw-HH

Pin-Spiral
Pin-Spirol

TransmissionDriveAssembly

Ref.

PartNumber

1114-31551Transmission
2125-22391Arm-Idler
3104-2896
4104-29131Pulley-Idler
5

104-28874Pulley-Idler
6119-55011
7

104-29111Pulley-Engine
8104-28952
9120-87394Washer

10125-22401Retainer
11125-22411
12125-22431V-Belt,Traction
13104-28572
14104-29041
15104-28971
163212-101
1793-90431
18106-475612Washer-Plain

●

Notservicedseparately

D273404-441A

Qty.Description

5

Bushing-Idler

Clutch-Electric

Spacer-Axle

Stabilizer

Cap-Hub
Fitting-Grease
Spring
Screw-HH
Washer-Spring,Belleville

Ref.

PartNumber

2033114-0401
21125-22424
2233114-0252
2333024-009Nut-Lock,NI
24104-28912
25104-29461Washer-Plain
26104-28991
27104-28922

28107-89292
28:199-29941Tire
28:2107-89321

28:2:11Rim
28:2:2106-85961Valve-Tire

2933115-040

3033095-006Washer-Flat

3133023-00

32108-87182Hub-Wheel
32:1108-87174Nut-Lug

Qty.Description

5

5

Screw-HH
Screw
Screw-HH

Clip-Spring

Key-Square
Key-Square
TireAndWheelASM

WheelASM

●

Screw-HH

Nut-Lock

ControlShaftAssembly

TransmissionAssemblyNo.114-3155

Ref.

3404-441A81

PartNumber

1114-31811
2104-32921Fulcrum-Eccentricity
3114-32171
4114-31801
5

104-33421Arm-Transaxle
6104-32961Plate-Jerky
7

93-04171Washer
8114-31821
9104-32971Pin

1093-04111Pin-Roll
11104-32982Packing
1293-04201Nut

Qty.Description

Shaft-Control

Spring-Torsion
Arm-Control

Pin-Cotter

DifferentialGearAssembly

TransmissionAssemblyNo.114-3155

Ref.

293404-441A

PartNumber

1104-32991
2104-33011

Qty.Description

DifferentialGearKit
Gear-Final

FinalPinionAssembly

TransmissionAssemblyNo.114-3155

Ref.

3404-441A103

PartNumber

1104-33021
2104-33031
3104-33042Washer
4104-33051
5

104-33061Pinion-Final

Qty.Description

Collar-Pinion,Final
Shaft-Reduction

Gear-Reduction

AxleShaftAssembly

TransmissionAssemblyNo.114-3155

Ref.

4113404-441A

PartNumber

1104-33071
2104-33081
3104-33092Washer-Thrust
4104-33102Ring
5

104-33112
6104-33122Bushing

Qty.Description

Shaft-Axle,RH
Shaft-Axle,LH

Seal