Toro 74560 Parts Catalogue

PartsCatalog

FormNo.3404-623RevA

DH140LawnTractor

ModelNo.74560—SerialNo.316000001andUp

Registeratwww.T oro.com. OriginalInstructions(EN)

*3404-623*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

Contents

EngineAssembly...........................................................................................4

FrontAxleAssembly........................................................................................6

SteeringControlAssembly...................................................................................8

Transmission,Belt,ClutchandRearWheelAssembly...........................................................10

MainHousingTransmissionAssemblyNo.121-0999...........................................................12

CenterSectionandFanPulleyAssemblyTransmissionAssemblyNo.121-0999....................................14

SideHousingTransmissionAssemblyNo.121-0999............................................................16

MowerLiftAssembly.......................................................................................18

92cmDeckAssembly......................................................................................20

Operation-TravelPedalAssembly............................................................................22

Operation-BrakeAssembly..................................................................................24

Electrical-WiringHarnessAssembly.........................................................................26

SeatandBodyFenderAssembly............................................................................28

GrassCollectorAssembly...................................................................................30

TunnelAssembly..........................................................................................32

MulchPlugAssembly......................................................................................34

FrameAssembly...........................................................................................36

HoodandControlPanelAssembly...........................................................................38

AttachmentsandAccessories...............................................................................40

Contactusatwww.Toro.com.

PrintedintheUSA.

AllRightsReserved

EngineAssembly

3404-623A401

EngineAssembly(continued)

Ref.

PartNumber

1119-53501Bumper 2119-53511 3119-53521 4119-53531Tube-Exhaust 5

119-53541 6104-32291 7

8120-87111 9119-53571

10119-53581Tank-Fuel 11119-55002Washer-Rubber 12119-53591 13119-53601Bracket-FuelTank,Right 14119-53611Hose-Fuel 1588-44901Reducer-Throttle,Rpm 16104-32131Line-Fuel

Qty.Description

Shield-ExhaustTube Shield-Mufer

Cap-Fuel Mufer

1Engine-Briggs,

21R877-0019-B1 Bracket-MuferMount Cover-Top

Bracket-FuelT ank,Left

Ref.

●

PartNumber

17104-32241Valve-Tank,Fuel 18119-53621 19104-32124 20322-32 2133114-0162 22110-7170 23104-2980 24104-2977 2548-77404 2633024-006Nut-Lock,NI 27104-29464Washer-Plain 28106-47564Washer-Plain 29104-29272 30125-23232 31119-53642Bushing 32125-21892Decal-Danger,Engine

Qty.Description

5 5 7

Gasket Clamp-Line,Fuel Screw-HH Screw-HH Screw-HH Screw Screw-TAP Screw

Washer-Spring Cover

●

Notservicedseparately

53404-623A

FrontAxleAssembly

3404-623A602

FrontAxleAssembly(continued)

Ref.

4:1:1106-85961Valve-Tire 4:1:2104-29041

PartNumber

1119-53651 2120-87121 3119-53671 42

4:1119-55211

4:2119-55221Tire 4:3232-381Tube

120-87392Washer 6104-28762Joint-Ball,Angle 7

119-53691TieRod-Axle,Front 8120-87132 9119-53701

Qty.Description

FrontAxleASM Spindle-LH Spindle-RH WheelASM FrontRimASM

Fitting-Grease

Lever-Spindle,Steering Spacer

Ref.

●

PartNumber

10119-53714 11104-28572 12104-28913 1333116-0601 14120-87741 1533015-002Nut-Hex 16106-46682Nut-Lock 1733024-001Nut-Lock,NI 1848-95401Nut-Lock,HexNI 19104-29053Washer-Flat 20119-53722Washer 21104-29042 22106-47561Washer-Plain

Qty.Description

Bushing-Swivel Cap-Hub Clip-Spring Screw-HH Screw

Fitting-Grease

●

Notservicedseparately

73404-623A

SteeringControlAssembly

3404-623A803

SteeringControlAssembly(continued)

Ref.

PartNumber

1111-68421 2104-28791 3104-28771 4119-53741 5

105-12381 6105-12401 7

105-12391 8108-88921Washer 9119-53751Link-Drag

10105-12411Bushing 11125-22371 12104-28782 13104-28762Joint-Ball,Angle

Qty.Description

Shaft-Steering Spacer-Lower Spacer-Upper Gear-Sector Plate-Steering Pivot-Steering Bolt-Shoulder

Wheel-Steering Bearing-Spherical

Ref.

PartNumber

1433015-002Nut-Hex 15106-46682Nut-Lock 16104-29101 17119-53771 18104-28911 1933114-0164 20106-47564Washer-Plain 2133024-004Nut-Lock,NI 2233025-001Nut-Lock,NI 2333016-001Nut-Hex 24125-22381 25111-82661

Qty.Description

Screw-HH Pin-Spirol Clip-Spring Screw-HH

Cover Cap-Wheel,Steering

93404-623A

Transmission,Belt,Clutch andRearWheelAssembly

3404-623A1004

andRearWheelAssembly(continued)

Ref.

16:1119-55231Rim-Rear

16:1:1106-85961Valve-Tire

16:2119-55241Tire 16:3232-411Tube

PartNumber

1119-53784Pulley-Idler 2119-53791Arm-Idler 3104-28961Bushing-Idler 4119-53801Pulley-Idler 5

119-53811 633095-001Washer-Flat 7

33025-001Nut-Lock,NI 8104-29041 933035-001Nut-Hex

10119-53821Bracket-Tention 11119-53831Washer 12119-53841Bracket 13119-53851Pulley-Engine 14119-55011 15121-09991 162

17120-87392Washer

Qty.Description

Screw

Fitting-Grease

Clutch-Electric TransmissionASM WheelASM

Transmission,Belt,Clutch

●

Ref.

PartNumber

1893-90431 193212-101 20119-55021Bracket-Retainer 21104-28971 23120-87152 24119-53884Bushing 25119-53891 2633114-0252 2760-6690 28117-56642 2933024-009Nut-Lock,NI 3033025-004Nut-Lock,NI 31104-29461Washer-Plain 32106-475611Washer-Plain 33106-57681Washer 34108-87094Washer-Flat 35119-53901V-Belt,Traction 36104-28912 37104-28991 38104-28922 39104-28572

Qty.Description

Washer-Spring,Belleville Screw-HH

Spring Spacer-Axle

Spacer Screw-HH Capscrew Screw-HH

Clip-Spring Key-Square Key-Square Cap-Hub

●

Notservicedseparately

113404-623A

MainHousing

TransmissionAssemblyNo.121-0999

3404-623A122

TransmissionAssemblyNo.121-0999(continued)

Ref.

100104-53281 101115-83151 104121-09691 105115-83141Bushing-Inboard

PartNumber

1115-83131MainHousingKit

10104-21471 11104-53421 30106-86761 31106-86771Ring-Retaining,EXT 32115-83121Rod-Bypass,Actuator 33106-86791Ring-Retaining,Int 34115-83111Arm-Bypass 35106-86811Ring-Retaining,EXT 41107-24881 75

103-26661

7994-69221Bearing-Thrust

Qty.Description

Sealant Oil,20W-50 Seal-Lip

Screw CylinderBlockKit

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

●

MainHousing

Ref.

106115-83041

●

109115-83031Ring-Retaining,Int 110121-09702 140104-53491 141115-83021Hose 142104-53611 161115-83081 162104-53121 163114-84911Washer 164115-83061BiDirectionalReturnKit 165115-83101Arm-Neutral 166115-83091Bushing 167115-83071 180119-55271 203115-83011ExpansionT ankKit 205115-83161

PartNumber

Qty.Description

Bushing-Outboard

Seal-Lip Fitting-Sae

O-Ring Arm-Control,Return Screw-HF

Spring-Extension SpringClip-HousingThrust

SealKit

●

Notillustrated

133404-623A

CenterSectionandFanPulleyAssembly

TransmissionAssemblyNo.121-0999

3404-623A143

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