Toro 74891 Parts Catalogue

PartsCatalog

FormNo.3400-858RevA

TITAN

MX4800Zero-Turn-Radius

RidingMower

ModelNo.74891—SerialNo.316000001andUp

Registeratwww.T oro.com. OriginalInstructions(EN)

*3400-858*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

Frame,FrontAxleandCasterWheelAssembly.................................................................4

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

DeckLiftAssembly..........................................................................................8

SeatAssembly............................................................................................10

SeatAssemblyNo.130-0801...............................................................................12

TractionDriveAssembly....................................................................................14

LHHydroTransmissionAssemblyNo.127-3381...............................................................16

RHHydroTransmissionAssemblyNo.127-3382...............................................................18

MotionControlAssembly...................................................................................20

BrakeLinkAssembly.......................................................................................22

Engine,MuferandClutchAssembly.........................................................................24

FuelDeliveryAssembly.....................................................................................26

FuelTankAssemblyNo.117-7352...........................................................................28

Roll-OverProtectionSystemAssembly.......................................................................30

ElectricalAssembly........................................................................................32

48InchDeckAssembly.....................................................................................34

48InchDeckandDecalAssemblyNo.131-4142...............................................................36

48InchDeck,BeltandMulchBladeAssembly.................................................................38

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

Contactusatwww.Toro.com.

PrintedintheUSA.

AllRightsReserved

Frame,FrontAxleandCasterWheelAssembly

3400-858A4A2

Frame,FrontAxleandCasterWheelAssembly(continued)

Ref.

5:99232-461Tube

PartNumber

1131-4039-011 2127-3423-011Pan-Floor 332144-706 4132-08711Decal-Danger 5

125-55802 5:2125-55811Tire 5:3130-07052Bushing-Flange 5:451081Valve 5:5

120-71251Fitting-Zerk 5:683-47402Bearing

6127-00682 7

325-422

83296-452Nut-Lock,NI

9127-0058-012 10117-73942Washer-Thrust 11109-36784Bearing-Ball 123256-682Washer-Flat 133234-472 14121-2953-031 15322-124

Qty.Description

FrameASM

Screw-HWHTF

TireAndWheelASM

Spanner-Wheel,Caster Screw-HH

CasterForkASM

Screw-HHF Support-Seat Screw-HH

Ref.

●

PartNumber

16104-830010Nut-Flange,NI 17120-2248-031 1867-13001Decal 19105-82781Decal 20121-0704-011 21322-102 22121-29802 23117-12411 24117-12421 2546-85602 30116-43482 32131-4137-031 33322-232 343256-234Washer-Flat 36116-12972 371-5136583Bumper 38112-97711 39130-07333Pad-Rubber 40117-1232-031Bracket-Hitch 42131-40361Decal

Qty.Description

Guard-Rear

Tube-Guard Screw-HH Cap Cover-Fan,RH Cover-Fan,LH Screw-HHFTF Cap-Grease Shield-Heat Screw-HH

Screw-Shoulder

Washer-T eon

●

Notillustrated

53400-858A

ControlPanelandBodyStylingPodAssembly

3400-858A6B2

ControlPanelandBodyStylingPodAssembly(continued)

Ref.

PartNumber

1120-54881Pod-RH

2120-54891Pod-LH

3115-96321

4131-10061

3258-1664

61070694

Qty.Description

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

Ref.

PartNumber

115-2591-031 8120-79506 9115-96561

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

Qty.Description

Panel-Control Screw-Shoulder Cable-Choke

Clamp-Hose

73400-858A

DeckLiftAssembly

3400-858A8C2

DeckLiftAssembly(continued)

Ref.

PartNumber

1131-4058-031Pivot-Front 2131-4059-031Pivot-Rear 3116-28874 4115-50654Bushing-Flange 5

322-68 6104-83008Nut-Flange,NI 7

127-3389-032 8127-33911 9116-43121

10127-3390-031 11116-55841 12130-06541 13114-46814

Qty.Description

Gusset-Lift,Deck

Screw-HH

Plate-Deck,Lift Lock-Transport,HOC Grip-Bar,Flat Link-HOC Pin-HOC Decal-HOC Screw-HHF

Ref.

PartNumber

14116-43134 15104-830110Nut-Flange,NI 1643-09404 17130-07428 18130-07861Decal 19127-3329-011Pan-Deck,Pivot 20127-33991Rod-Deck,Pivot 213256-262Washer-Flat 221-8060052 23115-96521 24130-06684 25130-07342Pad-Rubber

Qty.Description

Spacer-Step,Double

Spacer Bolt-Shoulder

Pin-Cotter Spring-Extension Chain-Decklift

93400-858A

SeatAssembly

3400-858A10D3

SeatAssembly(continued)

Ref.

PartNumber

1132-9360-031 2130-08011 3127-3370-031 446-85602 5

130-07422 6104-83012Nut-Flange,NI 7

115-49661 83290-2502 9130-69961Decal-Maintenance

Qty.Description

SeatPanASM SeatASM Seat-Support,Rear Screw-HHFTF Bolt-Shoulder

Rod-Stop Pin-Cotter

Ref.

PartNumber

10127-33411 11127-33651 121-5136582Bumper 13130-06691 1442-35601 153296-561Nut-Lock,NI 16104-83004Nut-Flange,NI 17119-89521Washer

Qty.Description

Latch-Seat Torsion-Spring

Stop-Seat Bolt-Shoulder

113400-858A

SeatAssemblyNo.130-0801

3400-858A12D3A1

SeatAssemblyNo.130-0801(continued)

Ref.

PartNumber

2130-08441 3126-20581ArmrestKit

3:1110-41632

4130-08451

Qty.Description

TrackASM

Cushion-Rest,Arm SeatBeltKit

Ref.

PartNumber

130-08461Knob-Adjuster 682-21901 7

130-08471 8130-08481

Qty.Description

Switch-Bail Cover-Back Cover-Cushion

133400-858A

TractionDriveAssembly

3400-858A14E2

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