Toro 74445 Parts Catalogue

PartsCatalog

FormNo.3364-230RevB

Z400ZMaster

With52inTURBOFORCE

SideDischarge

Mower

ModelNo.74445—SerialNo.310000001andUp

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:bladebrakeclutch

CARR:carriage

CCW:counterclockwise

CW:clockwise

DEG:degrees

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

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

RRB:rearrollerbrush

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.

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

FrontFrameandCasterWheelAssembly......................................................................4

TireandWheelAssemblyNo.103-5362.......................................................................5

FrontFrameAssembly......................................................................................6

DeckLiftHandleAssembly...................................................................................7

MainFrameAssembly.......................................................................................8

FuelSystemAssembly......................................................................................9

ParkingBrakeAssembly....................................................................................10

HydraulicMotorAssemblyNo.103-5333......................................................................1 1

MotionControlAssembly...................................................................................12

RHMotionControlAssemblyNo.109-391 1....................................................................13

LHMotionControlAssemblyNo.109-3912....................................................................14

HydraulicAssembly........................................................................................15

HydraulicPumpAssemblyNo.103-1942......................................................................17

PumpIdlerandBeltAssembly...............................................................................18

Engine,ClutchandMuferAssembly.........................................................................19

DeckConnectionAssembly.................................................................................20

DeckAssembly............................................................................................21

IdlerAssembly............................................................................................23

SpindleAssemblyNo.1 17-6158.............................................................................24

DeckDecalAssemblyNo.1 19-4211..........................................................................25

RubberDeectorAssemblyNo.108-7770.....................................................................26

ElectricalAssembly........................................................................................27

SeatMountingAssembly...................................................................................29

SeatAssemblyNo.1 16-0853................................................................................30

Roll-OverProtectionSystemAssembly.......................................................................31

Roll-OverProtectionSystemAssemblyNo.1 19-6653...........................................................32

AttachmentsandAccessories...............................................................................33

FrontFrameandCasterWheelAssembly

Ref.

3364-230B402

PartNumber

1103-53622 23296-452Nut-Lock,NI 31-632511-012 41-5435112 5

254-944 61-6335086Washer-Bellville 7

3296-512Nut-Lock,NI 8103-48822

12108-5007-031FloorPan 1386-21802Bushing-Flange 143296-392Nut-Lock,NI 153256-242Washer-Flat 16323-82 20119-42141 2132151-1034Ring-Retaining,EXT 223256-294Washer-Flat 233290-35712Nut-HHF,Whiz

Qty.Description

WheelAndBearingASM

Caster Seal-Grease Bearing-Cone,T apered

Cap-Grease

Screw-HH FrontFrameASM

Ref.

31:11-6330961 31:21-6334412 31:33217-114Nut-Hex 31:43218-62Nut-Jam 31:53256-72Washer-Flat 31:61-6330641

PartNumber

2498-597512Washer-Belleville 25323-612 263218-22Nut-Jam 273274-182 311-6344392

35302-194 361-8110102Plug 37325-362 38254-724 39103-27684

Qty.Description

Screw-HH

Screw-HSH FrontFrameSpringASM Rod-Lift,Deck Swivel-DeckMount,Rear

Spring-Support,Deck Fitting-Grease

Screw-HH Bearing-Cup,T apered Guard-Seal

TireandWheelAssemblyNo.103-5362

Ref.

PartNumber

1:21-6335842

2103-31551 3103-30512 4103-00632 5

1-6335852

●

Notservicedseparately

02A153364-230B

Qty.Description

WheelAndTireASM Bearing-Cup Axle-Caster Spacer-Nut Seal-Caster Bearing-Cone,T aper

●

FrontFrameAssembly

Ref.

PartNumber

1:11Frame-Front 1:1:2119-42151 1:1:399-38711

Qty.Description

FrontFrameASM

RHFootLiftASM LHLiftArmASM

●

1:1:432151-1032Ring-Retaining,EXT 1:1:53256-292Washer-Flat

21-6338181Decal-Warning 3106-74511Decal 4107-21121Decal-Warning

●

Notservicedseparately

3364-230B602A2

DeckLiftHandleAssembly

Ref.

0373364-230B

PartNumber

1323-91 232151-1031Ring-Retaining,EXT 33290-357 43296-391Nut-Lock,NI 5

117-03721

5:2108-10501Decal-DeckHeight,Inner

61-6330801 7

117-03711 7:2108-10511 7:4117-27181

9323-61 10323-111 111-6330821

Qty.Description

Screw-HH

Nut-HHF,Whiz

Plate-HOC,Inner

Bushing-Lever,Lift Plate-HOC,Outer Decal-DeckHeight,Outer Decal-Arrester,Spark Screw-HH Screw-HH Bushing-Lever,Lift

Ref.

12:11-6332951 12:2103-20781 12:3106-65981 12:41-6333251 12:53296-391Nut-Lock,NI 12:63256-241Washer-Flat

PartNumber

12110-58701

14109-87571 15302-191 16103-19182Bushing 201-6330682 21323-292 26323-81

Qty.Description

DeckLiftHandleASM Grip-Lever,Lift Handle-Lift LiftArmASM Spring-Compression

Pin-HOC Fitting-Grease

Arm-Lift,Deck Screw-HH Screw-HH

MainFrameAssembly

Ref.

3364-230B804

PartNumber

11-5136582Bumper

2108-18641

2:298-43871Decal-Protection,Ear 2:3107-84451

322-52 63256-232Washer-Flat 8322-33 9103-7935-031Bracket-Panel,Instrument

1032128-206Nut-HF 13108-59971

Qty.Description

PanelASM

Decal-Cover,Panel Screw-HH

Screw-HH

ConsoleASM

Ref.

13:2108-59951Decal-Warning

25:265-26902

PartNumber

24109-23652 25114-44971

2632128-332Nut-HF 30322-24 323256-32Washer-Flat 3824-79222 393296-22Nut-Lock,NI 401-8075132

Qty.Description

Bumper-Rubber(W/Stud) MainFrameASM Decal-Surface,Hot

Screw-HH

Cover-Shaft,Drive

Bolt-CARR

FuelSystemAssembly

Ref.

PartNumber

1110-41651

1:11

Qty.Description

LHFuelT ankServiceKit LHFuelTankASM

1:1:2103-26051Fitting-Fuel,Bulkhead

1:2109-03461

2105-36391

2:11

Cap-Fuel,Gas RHFuelT ankServiceKit RHFuelTankASM

2:1:2103-26051Fitting-Fuel,Bulkhead

2:2109-03461

Cap-Fuel,Gas 33256-238Washer-Flat 41-8050054Washer-Lock 5

322-34

Screw-HH 61Hose-Fuel

6:199-50002

Valve-Check,Fuel

6:299-50051Fitting-Tee,Barbed 6:31-6037701Valve-Fuel 6:4109-06783Hose-Fuel

Ref.

PartNumber

6:6109-02971Hose-Fuel

●

6:7103-171612

117-09061

7:2117-09041

10109-26614

●

211-6330234 221-6333494 233296-474Nut-Lock,NI 241-5137622 25321-42 2632128-332Nut-HF

●

271-5135921Knob-Ball 281-6336961 293296-22Nut-Lock,NI 30114-44711 311-8075132

Qty.Description

Clamp-Hose ControlPanelASM Decal-Panel,Control Screw-PPH Stud Spring-Tank,Fuel

Clip-Loom Screw-HH

ThrottleCableASM

Control-Choke,Push/Pull Bolt-CARR

6:5110-57012Hose-Fuel

●

Notservicedseparately

0593364-230B

ParkingBrakeAssembly

Ref.

PartNumber

11-652073-031 23272-102 41-8082852 5

3219-34Nut-Hex

1-6530684

9325-138

Qty.Description

Crank-Brake,Park

Pin-Cotter

Pin-Clevis

Spacer-Wheel

Screw-HH

10103-03552Band-Brake

112 11:1103-05891 11:21-6339264

12103-23992

131-8068002

HubAndWheelASM WheelHubASM Stud-Wheel Pin-Spring,Clevis

Pin-Cotter 14103-03742Retainer-Band,Brake 15103-03846 16322-96

Spacer

Screw-HH 17103-0352-032Bracket-Brake 181-6331442Pin-Trunion 193256-44Washer-Flat 201-6334542 21323-49

Spring-Brake

Screw-HH 221-653074-031Handle-Brake,Park 231-6332681 241-6530694

Grip-Lever,Brake

Spacer-Wheel 2632128-498Nut-HHF

Ref.

PartNumber

271-6331024

Qty.Description

Bearing-Flange,Side 283290-3578Nut-HHF,Whiz 29103-31161 3114812

Shaft-Brake,Parking

Fitting-Grease 3298-59751Washer-Belleville 331-5231572

Washer-Spacer 34103-53332Motor-Wheel

●

3532151-481E-Ring 363256-281Washer-Flat 37103-43281

BrakeRodASM

37:11-6331312Yoke-Linkage,Brake 37:21-6530611Linkage-Handle,Brake 37:33219-32Nut-Hex

38103-43292

BrakeRodASM

38:11-6331311Yoke-Linkage,Brake 38:2103-03561Rod-Brake 38:33219-31Nut-Hex

391-6531592

WheelAndTireASM

39:11-6531601Tire 39:21-6531611Wheel 39:3232-271

Stem-Valve 40242-508Nut-Lug 41109-79492Decal

●

Notservicedseparately

3364-230B1006

HydraulicMotorAssemblyNo.103-5333

Ref.

NONE113364-230B

PartNumber

1109-59651 2109-59661 33257-421 41-8090361Nut-HH

Qty.Description

WheelMotorSealKit WheelMotorSealKit Key-Woodruff

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