Toro 74937 Parts Catalogue

PartsCatalog

FormNo.3360-666RevC

®

ZMaster

G3RidingMower

with72inTURBOFORCE
Mower

ModelNo.74937—SerialNo.290000001andUp

®

SideDischarge

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

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

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

©2010—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420

Contactusatwww.Toro.com.

2

PrintedintheUSA.

AllRightsReserved

Contents

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

Roll-OverProtectionSystemAssemblyNo.1 16-0231............................................................5

CasterWheelandForkAssembly.............................................................................6

HydraulicPump,IdlerandBeltAssembly.......................................................................7

PumpIlderAssemblyNo.1 16-1185...........................................................................8

LHHydroAssemblyNo.1 16-1326............................................................................9

RHHydroAssemblyNo.1 16-1327...........................................................................10

RearWheelandParkBrakeAssembly........................................................................1 1

BrakeHandleAssemblyNo.117-0383........................................................................12

FuelSystemAssembly.....................................................................................13

FuelTankAssemblyNo.109-9357...........................................................................14

SeatMountingAssembly...................................................................................15

SeatAssemblyNo.1 16-0035................................................................................16

MotionControlAssembly...................................................................................17

Fender,ConsoleandControlAssembly.......................................................................18

LHConsoleAssemblyNo.115-7401.........................................................................19

RHConsoleAssemblyNo.115-7400.........................................................................20

ElectricalSystemAssembly.................................................................................21

DeckLiftAssembly.........................................................................................22

Height-of-CutAssemblyNo.109-7438........................................................................23

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

DeckAssembly............................................................................................25

DeckDecalAssemblyNo.112-4195..........................................................................26

IdlerAssembly............................................................................................27

SpindleAssemblyNo.1 10-3933.............................................................................28

RubberDeectorAssemblyNo.108-2792.....................................................................29

LeverAssemblyNo.107-1664...............................................................................30

CylinderandCrankcaseAssemblyKawasakiFX921V-AS04.....................................................31

PistonandCrankshaftAssemblyKawasakiFX921V-AS04.......................................................32

ValveandCamshaftAssemblyKawasakiFX921V -AS04.........................................................33

LubricationEquipmentAssemblyKawasakiFX921V-AS04......................................................34

CoolingEquipmentAssemblyKawasakiFX921V-AS04.........................................................35

ElectricEquipmentAssemblyKawasakiFX921V-AS04..........................................................36

ControlEquipmentAssemblyKawasakiFX921V-AS04..........................................................37

CarburetorAssemblyKawasakiFX921V-AS04.................................................................38

AirFilterandMuferAssemblyKawasakiFX921V-AS04.........................................................39

FuelT ankandFuelValveAssemblyKawasakiFX921V-AS04....................................................40

StarterAssemblyKawasakiFX921V-AS04....................................................................41

LabelSetKawasakiFX921V-AS04...........................................................................42

AttachmentsandAccessories...............................................................................43

3

FrontFrameandCasterWheelAssembly

Ref.

PartNumber

1109-73491

Qty.Description

MainFrameASM
1:2109-94772Decal-Warning
1:3107-21121Decal-Warning
1:4103-20762

Decal-Caution
1:5116-02052Decal-BeltDrive

2115-74101

RearGuardASM
2:267-73201Decal

3116-0024-011Floorpan
41-5136582Bumper
5

116-02311

ROPSASM

61-8110102Plug
7
9116-01801

9:2103-20761

2

CasterWheelASM

LHBumperASM

Decal-Caution

10116-0057-031Bumper-RH
11104-830111Nut-Flange,NI
123231-22
133231-214

7

Screw-CARR

Screw-CARR

Ref.

PartNumber

14116-05791

Qty.Description

RHMotionControlCover
ASM

14:2109-72321

Decal-MotionControl

14:3109-79291Decal-ParkBrake

15116-05801

LHMotionControlCover
ASM

15:2109-72321

16116-0043-031

Decal-MotionControl

Guard-Mufer
1768-36401Decal
1832144-104
19116-01701

●

19:2116-01571

20116-01711

20:2116-01571

21109-90571
22109-90581
431-6333961

Screw-HWH

LHHydroGuardASM

Decal-HydroOil

RHHydroGuardASM

Decal-HydroOil

Guard-Hydro,RearLH

Guard-Hydro,RearRH

Clip-Loom

●

Notservicedseparately

3360-666C42

Roll-OverProtectionSystemAssemblyNo.116-0231

Ref.

PartNumber

11
21
3109-66532
41

4:2107-21021

5

109-53372
6116-01042
7

99-51076Nut-Lock
83233-102
9325-174

101-5134354

Qty.Description

Leg-ROPS,LH
Leg-ROPS,RH
Spacer
UpperROPSASM
Decal-Warning,FoldingROPS
Bumper-ROPS
SpringPinASM

Screw-CARR
Screw-HH

Washer-Spring
11109-92331Bumper-Push-In,Rubber
12116-00901
14116-09602

Decal-Caution

Spacer
15104-70501Tube-Manual
16104-70481
17107-18652
1832144-102

Cap-Housing

R-Clamp

Screw-HWH

●

●

●

●

Notservicedseparately

A153360-666C

CasterWheelandForkAssembly

Ref.

PartNumber

Qty.Description

11-5435092Bearing-Roller,Tapered
21-5435111

Seal-Grease

31-6335083Washer-Bellville
4103-1474-011
5

109-91271
5:1103-27682
5:21

5:2:11-6335852
5:2:2103-00632
5:2:3103-30512
5:2:4103-51561
5:2:51

5:2:5:11-6335841

5:3325-391

Caster-Fork
WheelAndTireASM
Guard-Seal
WheelAndTireASM
Bearing-Cone,T aper
Seal-Caster
Spacer-Nut
Axle-Caster
WheelAndTireASM
Bearing-Cup
Screw-HH

5:43296-231Nut-Lock,NI

6103-48821
7

3296-511Nut-Lock,NI

Cap-Grease

●

●

●

Notservicedseparately

3360-666C6A2

HydraulicPump,IdlerandBeltAssembly

Ref.

PartNumber

1116-11851

Qty.Description

PumpIdlerASM
2109-66581Nut-Flange,NI
3116-13261

LHHydroASM(16CcW/Shock)
4109-33881Belt
5

116-01331
6109-93751
7

3231-411
83233-346

Extension-Spring
Cradle-Hydro
Bolt-Carriage
Screw-CARR

999-51076Nut-Lock

10325-84
11116-13271
99114-47131
99114-47141
99114-47151

Screw-HH
RHHydroASM(16CcW/Shock)
Hypr-Oil500(Quart)
Hypr-Oil500(Gallon)
Hypr-Oil500-5(5Gallon)

●

●

●

99117-03901Filter-Hydro

●

Notillustrated

373360-666C

PumpIlderAssemblyNo.116-1185

Ref.

PartNumber

Qty.Description

11Arm-Idler,Hydro
243-09401
3103-35042
4103-35051
5

103-35061

Spacer-Hub,Blower
Bearing-Spherical
Seal-DoubleLip

Seal-SingleLip
6104-83011Nut-Flange,NI
7

106-71592
8323-81
932120-102

10302-191

O-Ring
Screw-HH
Ring-Snap

Fitting-Grease
11109-80761Pulley-Idler
12109-73991
13116-12171

Pin-Anchor,Spring

Spacer

●

●

Notservicedseparately

3360-666C8A3

LHHydroAssemblyNo.116-1326

Ref.

PartNumber

1116-17581

Qty.Description

Bracket-Anchor,Cable

2116-02331FanKit
3116-02341PulleyKit
4116-02351Handle-BypassValve,Hydro
5

116-02361
6116-02371
7

116-13671
8116-13681
9116-13691

10116-13701
11116-13711
12116-13721
133257-421

Dipstick-HydroW/Gasket
Gasket-Dipstick,Hydro
SwashBlockKit
PumpSealKit
MotorSealKit
TubeSealKit
OutputShaftSealKit
Cup-Nose

Key-Woodruff
141-8090361Nut-HH
99116-13731FlowT estKit

●

Notillustrated

B2A293360-666C

●

RHHydroAssemblyNo.116-1327

Ref.

PartNumber

1116-17581

Qty.Description

Bracket-Anchor,Cable

2116-02331FanKit
3116-02341PulleyKit
4116-02351Handle-BypassValve,Hydro
5

116-02361
6116-02371
7

116-13671
8116-13681
9116-13691

10116-13701
11116-13711
12116-13721
133257-421

Dipstick-HydroW/Gasket
Gasket-Dipstick,Hydro
SwashBlockKit
PumpSealKit
MotorSealKit
TubeSealKit
OutputShaftSealKit
Cup-Nose

Key-Woodruff
141-8090361Nut-HH
99116-13731FlowT estKit

●

Notillustrated

3360-666C10B2A3

●

RearWheelandParkBrakeAssembly

Ref.

PartNumber

1117-03831
23230-22
3104-83002Nut-Flange,NI
460-17302
5

3272-12

6115-36242

6:21-6339264

7

109-31582
7:1109-31561
7:2103-27441Tire
7:3232-271

8242-508Nut-Lug
9109-28892

Qty.Description

BrakeHandleASM
Bolt-CARR

Pin-Clevis
Pin-Cotter
WheelHubAndStudASM
Stud-Wheel
WheelAndTireASM
RimASM

Stem-Valve

Caliper-Brake

Ref.

PartNumber

10109-09582Plate-Mount,Brake
11323-74
12112-83792
13104-72012Nut-HF
173296-132Nut-LockNI
18116-01652Decal-Hub,Wheel
19115-35841
20115-35851
221-8090362Nut-HH
231-8068002
243256-244Washer-Flat
25116-09401
263219-12Nut-Hex

Qty.Description

Screw-HH
Swivel

Cable
Cable

Pin-Cotter

Tie-Cable

4113360-666C

BrakeHandleAssemblyNo.117-0383

Ref.

PartNumber

199-51071Nut-Lock
2117-03801
3115-35801Arm-Brake,LH
4117-03761
5

115-35741Plate-Latch
6104-72011Nut-HF
7

117-0382-031
8114-12071
9114-81871

10115-35811Rod-Release,Brake
11115-35921
12112-83871
13117-03751
14115-35791Arm-Brake,RH
15117-03791
16117-03781Washer
17115-27501Knob

Qty.Description

Spacer

Spring-Torsion,RH

BrakeHandleASM
Washer-Special
Spring-Compression

Grip
Bolt-Shoulder
Spring-Torsion,LH

Bolt-Shoulder

3360-666C12A4

FuelSystemAssembly

Ref.

PartNumber

1109-96561
1109-93571
632128-332Nut-HF

11109-23652
23109-94501Tube-Vent,FuelDrain
24109-94911
25105-18531

Qty.Description

FuelT ankASM(W/OSender)
FuelT ankASM

Bumper-Rubber(W/Stud)

FuelManifoldVentASM
Clamp-Hose

5133360-666C

FuelTankAssemblyNo.109-9357

Ref.

PartNumber

Qty.Description

11Tank-Fuel,Belly
246-65604Bushing
3109-93641
49107944
5

3253-17
6116-00031

6:1109-96201

7

109-96191

Fitting-Fuel(W/LineAndScreen)

5

Screw-Pan

5

Washer-Lock
Sender-FuelLevel
Gasket-Sender,Fuel

Cap-Fuel
8109-94471Tube-Vent,RH
9109-94481Tube-Vent,LH

10109-94491Tube-Vent,Rear
111-6037701Valve-Fuel
122412-982

Clamp

13109-06501Hose-Fuel

●

●

Notservicedseparately

3360-666C14A5