Toro 74840 Parts Catalogue

PartsCatalog

FormNo.3366-482RevA

TITANZX5020Zero-Turn-Radius RidingMower

ModelNo.74840—SerialNo.311000001andUp

Registeratwww.T oro.com.OriginalInstructions(EN)

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

HSBH:hexsocketbuttonhead

HSFH:hexsocketathead

HSH:hexsockethead

HWH:hexwasherhead

HWHTF:hexwasherheadthread

forming

HYD:hydraulic

LH:lefthand

LP:LiquidPropane

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

Contactusatwww.Toro.com.

PrintedintheUSA.

AllRightsReserved

Contents

MainFrameAssembly.......................................................................................4

WheelandTireAssemblyNo.1 15-2554.......................................................................5

ControlPanelandBodyStylingPodAssembly..................................................................6

DeckLiftAssembly..........................................................................................7

SeatAssembly.............................................................................................8

TractionDriveAssembly.....................................................................................9

RHHydroAssemblyNo.1 15-2550...........................................................................10

LHHydroAssemblyNo.1 15-2551...........................................................................12

MotionControlAssembly...................................................................................14

BrakeLinkAssembly.......................................................................................16

Engine,MuferandClutchAssembly.........................................................................17

FuelDeliveryAssembly.....................................................................................18

MultiLayerFuelT ankAssemblyNo.1 17-7352.................................................................19

Roll-OverProtectionSystemAssembly.......................................................................20

ElectricalAssembly........................................................................................21

50InchDeckAssembly.....................................................................................22

50InchDeckDecalAssemblyNo.1 17-5373...................................................................23

50InchDeckBelt,SpindleandBladeAssembly................................................................24

AttachmentsandAccessories...............................................................................25

MainFrameAssembly

Ref.

3366-482A4A2

PartNumber

1117-7356-011 2115-2531-051Pan-Floor 332144-7010 4120-54661 5

115-25542 6104-36672 7

325-222 83296-452Nut-Lock,NI 9110-6634-012

1010-81102Washer-Thrust 11109-36784Bearing-Ball 12109-37242Washer 133234-472 14119-8997-031

Qty.Description

FrameASM

Screw-HWHTF Decal-Safety WheelAndTireASM Spanner-Wheel Screw-HH

CasterForkASM

Screw-HHF Support-Seat

Ref.

PartNumber

15322-122 16104-83004Nut-Flange,NI 17120-2248-031 1862-55501Decal 19105-82781Decal 20115-2565-011 213230-62 22115-5061-011 23117-12411 24117-12421 2546-85602 30117-72381 32120-2247-031

Qty.Description

Screw-HH

Guard-Rear

Guard-Rear,Tube Screw-CARR Plate-Spacer Cover-Fan,RH Cover-Fan,LH Screw-HHFTF Strip-Vibration,Anti Guard-Mufer

WheelandTireAssemblyNo.115-2554

Ref.

A2A153366-482A

PartNumber

2115-25571 3114-16402Bushing-Flange 4232-271 5

302-51

99117-12341Tube-Inner

Qty.Description

Tire-Smooth

Stem-Valve Fitting-Grease

ControlPanelandBodyStylingPodAssembly

Ref.

3366-482A6B2

PartNumber

1115-25811Pod-RH 2115-25821Pod-LH 3115-96321 4115-96551 5

3258-1664 61070694 7

115-2591-031 8112-40046 9115-96561

103253-211Washer-Lock 113220-31Nut-HJ 12105-18532

Qty.Description

Decal-Panel,Control Cable-Throttle Screw-PRH Clip Panel-Control Screw-Shoulder Cable-Choke

Clamp-Hose

DeckLiftAssembly

Ref.

C273366-482A

PartNumber

1115-2495-031Pivot-Front 2115-2498-031Pivot-Rear 3117-12811 4115-49863 5

115-2503-032 6115-25041 7

65-59504Bushing-Pulley 81-6332681 9115-50654Bushing-Flange

Qty.Description

Bushing-Mount,HOC Spacer Plate-Lift,Foot Plate-Stop,HOC

Grip-Lever

Ref.

PartNumber

103231-4 11104-83018Nut-Flange,NI 12323-71 13322-58 14104-83008Nut-Flange,NI 15117-12801Pin-Keyed 16115-96441 17117-53441Decal-Lock,Deck 183231-11

Qty.Description

Screw-CARR

Screw-HH Screw-HH

Decal-HOC

Screw-CARR

SeatAssembly

Ref.

3366-482A8D2

PartNumber

1117-5320-031 2115-50531

2:5119-33071ArmrestKit

37011783 43234-473 5

92-70543 6104-83003Nut-Flange,NI 7

115-49661 83290-2502Pin-Hair 9115-96301Decal-Maintenance

10115-96231 11115-96241 12323-41 13117-53071

Qty.Description

Pan-Seat 18InchSeatASM

Cap-Protector Screw-HHF Spring-Compression

Rod-Stop

Latch-Seat Spring-Compression Screw-HH Washer-Seat

TractionDriveAssembly

Ref.

E293366-482A

PartNumber

1115-25501Hydro-RH 2115-25511Hydro-LH 3110-99811Washer-Plain 4115-49861 5

114-04632 6117-53501Arm-Idler 7

104-83013Nut-Flange,NI 9109-33972Pulley-Idler,Flat

101-6034021 113231-42 12323-121 13109-36522 14115-25591 15322-134 16104-83008Nut-Flange,NI 17322-382 18322-112 19323-102

Qty.Description

Spacer Washer-Friction,Composite

Spring-Extension Screw-CARR Screw-HH Spacer-Hydro Shaft-Cross,Hydro Screw-HH

Screw-HH Screw-HH Screw-HH

Ref.

23:1109-54871Wheel 23:2109-54881Tire

26:2109-33201

PartNumber

201-8060032 21115-49902Rod-Bypass 223256-222Washer-Flat 23109-54862

24242-508Nut-Lug 25115-96131V-Belt 26115-96181

27115-49692 28117-11934 2946-85602 30117-11582Decal-Bypass 313256-238Washer-Flat 32117-53511 33117-7248-032 341107692

Qty.Description

Pin-Cotter,Hair

WheelAndTireASM

HYDReserviorASM Cap-Reservoir,HYD Hose-Overow Clamp-Hose Screw-HHFTF

Spacer Plate-Spring Spring-Extension

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