Toro 74574 Parts Catalogue

PartsCatalog

FormNo.3387-547RevA

GrandStand

With48inTURBOFORCE

ModelNo.74574—SerialNo.315000001andUp

®

Mower

®

CuttingUnit

Registeratwww.T oro.com.
OriginalInstructions(EN)

*3387-547*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

2

Contents

FrameAssembly............................................................................................4

Wheel,TireandBearingAssemblyNo.130-4558...............................................................6

ParkingBrakeAssembly.....................................................................................8

DeckliftAssembly..........................................................................................10

CushionandPlatformAssembly.............................................................................12

CushionAssemblyNo.130-1768............................................................................14

PlatformAssemblyNo.1 17-9640............................................................................16

GroundDriveAssembly....................................................................................18

HydraulicWheelMotorAssemblyNo.120-8486................................................................20

PumpIdlerAssembly.......................................................................................22

HydraulicSystemAssembly.................................................................................24

HydraulicPumpAssemblyNo.125-4672......................................................................26

ControlAssembly..........................................................................................28

EngineAssembly..........................................................................................30

FuelTankAssembly........................................................................................32

VentHoseAssembly.......................................................................................34

ElectricalAssembly........................................................................................36

DeckAssembly............................................................................................38

DeckDecalAssemblyNo.120-6401.........................................................................40

IdlerArmAssemblyNo.120-6410...........................................................................42

IdlerAdjustAssemblyNo.1 17-0446..........................................................................44

SpindleAssemblyNo.1 19-8560.............................................................................46

DeectorAssemblyNo.120-2451............................................................................48

AttachmentsandAccessories...............................................................................50

©2014—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420

Contactusatwww.Toro.com.

3

PrintedintheUSA.

AllRightsReserved

FrameAssembly

3387-547A4A2

FrameAssembly(continued)

Ref.

PartNumber

1119-87001
1:2302-54
1:31-5435084
1:41-8110102Plug

2120-64601
2:2120-64641
2:3119-87271
2:4117-36261Decal-Warning
2:5117-04561
2:6121-59721
2:7116-87721Decal-Fuse

4104-830116Nut-Flange,NI

9116-9560-011Frame-Motor

11126-1364-011
12108-374212
13121-176012
143231-226
151-5435094Bearing-Roller,T apered
16116-56472
17121-7988-012
181-6335086Washer-Bellville

Qty.Description

FrontFrameASM
Fitting-Grease
Cup-Bearing

ControlT owerASM
Decal-Panel,Control
Decal-Opc

Decal-HOC
Decal-Service/SparkArrest

Plate-Spacer,Bumper
Screw-HHF
Spacer
Screw-CARR

Seal-Grease
Fork-Caster

Ref.

23:2106-55171

PartNumber

193296-512Nut-Lock,NI
20103-48822
21130-45582

23131-35651

24119-7303-012
253231-314
2632128-218Nut-HF
272412-872
28321-43
29104-72014Nut-HF
30119-73121
313229-111
3668-36401Decal
37117-35912
45116-50671
46121-60032
47121-60042
49116-8152-031

Qty.Description

Cap-Grease
Wheel/TireAndBearing
ASM
MuferGuardASM
Decal-Warning,HotSurface
Bracket-Mounting,Guard
Screw-CARR

Clamp-Cable
Screw-HH

Plate-Striker
Screw-CARR

Decal-Commercial
Bracket-Hose,Fuel(Double)
Guard-Hose
Guide-Hose
Tube-Guard

53387-547A

Wheel,TireandBearingAssemblyNo.130-4558

3387-547A6A2A1

Wheel,TireandBearingAssemblyNo.130-4558(continued)

Ref.

PartNumber

11
1:11-6335852
1:2103-00632
1:3103-30512
1:4103-31571

Qty.Description

WheelAndBearingASM
Bearing-Cone,T aper
Seal-Caster
Spacer-Nut
Axle-Caster

Ref.

●

PartNumber

1:5130-45631

2103-27682

Qty.Description

WheelAndTireASM
Guard-Seal

33296-451Nut-Lock,NI

■

4325-201

Screw-HH

●

Notservicedseparately

■

UsePro-Lock,NutType(P/N1-840022,.5mltube)onspacernut

73387-547A

ParkingBrakeAssembly

3387-547A8B2

ParkingBrakeAssembly(continued)

Ref.

PartNumber

1119-8730-031Bar-Brake

2114-5186-012

36146721

45-06521

5

104-83013Nut-Flange,NI
6117-96841
7

323-201
8117-96831
9117-96821

101-3730341Washer
11117-0452-031
123231-441
1363-74001Washer-Rebound
14106-32141Mount-Pulley

Qty.Description

Support-Brake
Bolt-Shoulder
Spacer

Spacer
Screw-HH
Spacer
Spring-Torsion

Plate-Switch,Brake
Screw-CARR

Ref.

PartNumber

16117-5759-031Lever-Brake
171-6332681
183256-242Washer-Flat
191-6331311Yoke-Linkage,Brake
20119-72441Rod-Brake
213220-33Nut-HJ
22283-22
233290-3072Pin-Hair
24119-8780-031Arm-Brake
251-3030071Washer
26119-41641Washer-Wave
2798-59751Washer-Belleville
283296-61Nut-Lock

Qty.Description

Grip-Lever

Pin-Clevis

93387-547A

DeckliftAssembly

3387-547A10C2

DeckliftAssembly(continued)

Ref.

PartNumber

1116-31031

1:2302-112

2116-3104-011
3116-3105-011
4116-31072
5

121-5994-011
6121-5993-011
7

110-67672Washer-Thrust
83256-296Washer-Flat
932151-103

10116-29012
11116-86762
123296-233Nut-Lock,NI
133217-92Nut-HH
1440-19404Washer
15109-98404
16117-05192
1732128-214Nut-HF
18114-52741
19114-35121
21302-51
223231-241
233296-593Nut-Lock,NI
24114-1878-031
251-6332681

Qty.Description

7

RearCrossshaftASM
Fitting-Lube,45DEG
Shaft-Pivot,LH
Shaft-Pivot,RH
Pin-Spiral
Arm-Lift,RH
Arm-Lift,LH

Ring-Retaining,EXT
Bracket-LiftRod
LiftRodASM

Screw-Shoulder,HHF
Link-Lift

Pin-HOC
HOCHandleASM
Fitting-Grease
Screw-CARR

Lever-HOC
Grip-Lever

Ref.

PartNumber

2666-05611
273256-261Washer-Flat
2865-99401
29116-29391
30116-30481Hub-Pivot
3132151-471Ring-Retaining
321110442
33323-71
343231-221
35114-53071
36103-98592
37116-08862
3898-59752Washer-Belleville
39323-582Bolt-TAP,HH
40116-29094Bearing-Flange
41325-221
42116-30471Bearing-Flange
43116-31241
4432144-702
45116-36251
46116-32411
5392-26511Washer
54104-72011Nut-HF
55

114-04091

Qty.Description

Screw-Shoulder

Spring
Bar-Lift

Spacer
Screw-HH
Screw-CARR
Bracket-HOC
Chain-Decklift
ExtensionSpringASM

Screw-HH

Skid-Handle,Lift
Screw-HWHTF
Seat-Spring
Spring-Urethane

HOCPinASM

113387-547A

CushionandPlatformAssembly

3387-547A12D2

CushionandPlatformAssembly(continued)

Ref.

PartNumber

1130-17681
2117-96401

Qty.Description

CushionASM
PlatformASM

133387-547A

CushionAssemblyNo.130-1768

3387-547A14D2A2

CushionAssemblyNo.130-1768(continued)

Ref.

PartNumber

1114-04634
2114-1915-012Link-Pad
3119-7369-031Hinge-Lower
4130-17691
5

117-97391
6121-79994
7

3231-22
83256-234Washer-Flat

Qty.Description

Washer-Friction,Composite

Shield-Rear
Pad-Cushion
Screw-HH
Bolt-CARR

Ref.

PartNumber

93256-44Washer-Flat
103296-594Nut-Lock,NI
111110444
12116-28862
133290-3552Pin-Hair
143231-272
15116-2757-031Hinge-Pad

Qty.Description

Spacer
Slide-Bushing

Screw-CARR

153387-547A

PlatformAssemblyNo.117-9640

3387-547A16D2A3