Toro 74390 Parts Catalogue

PartsCatalog

FormNo.3371-735RevA

TimeCutter

ZS4200TFRiding

Mower

ModelNo.74390—SerialNo.312000001andUp

Registeratwww.T oro.com. OriginalInstructions(EN)

*3371-735*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

HSBH:hexsocketbuttonhead

HSFH:hexsocketathead

HSH:hexsockethead

HWH:hexwasherhead

HWHTF:hexwasherheadthread

forming

HYD:hydraulic

LH:lefthand

LPG:LiquidPropaneGas

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

MainFrameandFrontAxleAssembly.........................................................................4

CasterWheelAssemblyNo.120-5515.........................................................................5

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

SeatAssembly.............................................................................................7

MotionControlAssembly....................................................................................8

BeltandIdlerAssembly.....................................................................................10

HydroTransaxleAssembly..................................................................................11

ClutchAssembly...........................................................................................12

EngineandMuferAssembly................................................................................13

BodyStylingandFuelPodAssembly.........................................................................14

FuelDeliveryAssembly.....................................................................................15

BatteryandElectricalAssembly..............................................................................16

42InchDeckAssembly.....................................................................................17

42InchDeckandDecalAssemblyNo.121-0733...............................................................18

42InchDeckBafeAssembly...............................................................................19

42InchDeckBeltandBladeAssembly.......................................................................20

AttachmentsandAccessories...............................................................................21

Contactusatwww.Toro.com.

PrintedintheUSA.

AllRightsReserved

MainFrameandFrontAxleAssembly

Ref.

3371-735A4A2

PartNumber

1121-2970-011 2110-1920-011Bumper-Rear 4120-5516-011Axle-Front 5

120-55152 6104-36672 7

325-222 83296-452Nut-Lock,NI 9120-2266-012

10117-73942Washer-Thrust 11109-36784Bearing-Ball 12119-89152Washer

Qty.Description

FrameASM

CasterWheelASM Spanner-Wheel Screw-HH

Fork-Caster

Ref.

16:2105-82781Decal 16:3120-22391Decal-Danger

PartNumber

133234-472 14120-54551Mat-Floor 16125-00721

17121-29892Decal-Bypass 1832144-702 203234-4214 21104-830114Nut-Flange,NI 26121-0737-011Mount-Hydro,RearRH 27121-0738-011Mount-Hydro,RearLH

Qty.Description

Screw-HHF

FootrestASM

Screw-HWHTF Screw-HHF

CasterWheelAssemblyNo.120-5515

Ref.

A2A153371-735A

PartNumber

1120-55141 2302-51 3232-271 5

114-16402Bushing-Flange

9993-42441

Qty.Description

Tire-Smooth(Cst) Fitting-Grease Stem-Valve

Tube-Inner(W/V alve)

DeckLiftAssembly

Ref.

3371-735A6A3

PartNumber

11-8060051Pin-Hair 2120-54992 33-64982Washer-Thrust 4119-3427-031 5

117-7346-031 6119-3435-031 7

119-88752 8119-3406-031Bracket-Battery 93296-292Nut-Lock,NI

10108-78402 11108-78391 12108-78452Block-Pivot 13121-17592 141-6332681 153272-10 163256-266Washer-Flat

Qty.Description

Screw-HSBH

Lever-Lift DeckLiftASM Brace-Seat,Rear Bracket-Lift

Link-Lift Arm-Lift,Rear

Spacer Grip-Lever Pin-Cotter

Ref.

PartNumber

17104-83006Nut-Flange,NI 18119-8861-011Mount-Hydro,FrontRH 19119-8862-011Mount-Hydro,FrontLH 203234-294 213296-191Nut-Hex 2232144-706 23120-22751 24104-80471Rod-Trunion 25119-88101Pin-Pivot 26120-2276-031 27120-22421 28120-2294-031 293234-422 30104-83012Nut-Flange,NI 31256-1562Bushing-Flange 323234-362

Qty.Description

Screw-HHF

Screw-HWHTF Plate-Footlift

PedalASM Rod-Footlift Bracket-Footlift Screw-HHF

Screw-HHF

SeatAssembly

Ref.

B273371-735A

PartNumber

1119-3391-011 2119-88301 3119-34331Rod-Pivot,Narrow 5

3290-2502Pin-Hair 692-70543 7

104-83003Nut-Flange,NI 85-44602Washer-Pivot 9322-22

1237-87712

Qty.Description

Pan-Seat Seat-18In

Spring-Compression

Screw-HH Bolt-Shoulder

Ref.

PartNumber

13119-3431-032 14121-30351Decal-Timecutter 15119-89721 16106-87171 19121-0732-031 2032144-704 213234-293 223256-231Washer-Flat 233290-3071Pin-Hair

Qty.Description

Support-Tank,Rear

Stop-Seat Decal-Service Support-Pod Screw-HWHTF Screw-HHF

MotionControlAssembly

3371-735A8B4

+ 16 hidden pages