Toro 74448 Parts Catalogue

PartsCatalog

FormNo.3361-215RevB

Z400ZMaster

With48in7-GaugeSideDischargeMower

ModelNo.74448—SerialNo.290000001andUp

®

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

©2010—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420

Contactusatwww.Toro.com.

2

PrintedintheUSA.

AllRightsReserved

Contents

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

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

FrontFrameAssemblyNo.108-5022..........................................................................6

Height-of-CutAssembly.....................................................................................7

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

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

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

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

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

RHMotionControlAssemblyNo.109-3911...................................................................13

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

HydraulicSystemAssembly.................................................................................15

HydraulicPumpAssemblyNo.103-1942......................................................................16

PumpIdlerandBeltAssembly...............................................................................17

Engine,ClutchandMuferAssembly.........................................................................18

DeckConnectionAssembly.................................................................................19

DeckAssembly............................................................................................20

DeckDecalAssembly......................................................................................22

SpindleAssemblyNo.107-8504.............................................................................23

RubberDeectorAssemblyNo.108-7770.....................................................................24

IdlerAssembly............................................................................................25

ElectricalSystemAssembly.................................................................................26

SeatandBracketAssembly.................................................................................27

SeatandBracketAssemblyNo.110-0446.....................................................................28

Roll-OverProtectionSystemAssembly.......................................................................29

Roll-OverProtectionSystemAssemblyNo.107-8093...........................................................30

CylinderandCrankcaseAssemblyKawasakiFH641V-DS19-R...................................................31

PistonandCrankshaftAssemblyKawasakiFH641V -DS19-R....................................................32

ValveandCamshaftAssemblyKawasakiFH641V-DS19-R......................................................33

LubricationEquipmentAssemblyKawasakiFH641V-DS19-R....................................................34

CoolingEquipmentAssemblyKawasakiFH641V-DS19-R.......................................................35

ElectricEquipmentAssemblyKawasakiFH641V-DS19-R.......................................................36

ControlEquipmentAssemblyKawasakiFH641V-DS19-R.......................................................37

CarburetorAssemblyKawasakiFH641V-DS19-R..............................................................38

AirFilterandMuferAssemblyKawasakiFH641V-DS19-R......................................................39

FuelT ankandV alveAssemblyKawasakiFH641V-DS19-R......................................................40

StarterAssemblyKawasakiFH641V-DS19-R..................................................................41

LabelAssemblyKawasakiFH641V-DS19-R...................................................................42

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

3

FrontFrameandCasterWheelAssembly

Ref.

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
20108-50221
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
25323-712
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

3361-215B42

TireandWheelAssemblyNo.103-5362

Ref.

PartNumber

1103-53631

1:21-6335842

2103-31551
3103-30512
4103-00632
5

1-6335852

Qty.Description

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

A153361-215B

FrontFrameAssemblyNo.108-5022

Ref.

PartNumber

Qty.Description

11Frame-Front
1:299-38721
1:399-38711

RHLiftArmASM

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

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

●

●

Notservicedseparately

3361-215B6A2

Height-of-CutAssembly

Ref.

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

9323-61
10323-111
111-6330821
12110-58701

Qty.Description

Screw-HH

5

Nut-HHF,Whiz

Plate-HOC,Inner

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

Ref.

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

PartNumber

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

Qty.Description

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

Pin-HOC
Fitting-Grease

Arm-Lift,Deck
Screw-HH
Screw-HH

373361-215B

MainFrameAssembly

Ref.

13:2108-59951Decal-Warning

25:265-26902

PartNumber

11-5136582Bumper

2108-18641
2:298-43871Decal-Protection,Ear
2:3107-84451

5

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

1032128-206Nut-HF
13108-59971

24109-23652
25114-44971

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

Qty.Description

PanelASM

Decal-Cover,Panel
Screw-HH

Screw-HH

ConsoleASM

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

Screw-HH

Cover-Shaft,Drive

Bolt-CARR

3361-215B84

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
6:5110-57012Hose-Fuel

Ref.

PartNumber

Qty.Description

6:6109-02971Hose-Fuel

●

●

6:7103-171612

7

117-09061

7:2117-09041

10109-26614
211-6330234
221-6333494

Clamp-Hose
ControlPanelASM
Decal-Panel,Control
Screw-PPH
Stud

Spring-Tank,Fuel
233296-474Nut-Lock,NI
241-5137622
25321-42

Clip-Loom

Screw-HH
2632128-332Nut-HF

●

271-5135921Knob-Ball
281-6336961

ThrottleCableASM
293296-22Nut-Lock,NI
30114-44711
311-8075132

Control-Choke,Push/Pull

Bolt-CARR

●

Notservicedseparately

593361-215B

ParkingBrakeAssembly

Ref.

11:1103-05891
11:21-6339264

PartNumber

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

3219-34Nut-Hex

7

1-6530684

9325-138
10103-03552Band-Brake
11103-05902

12103-23992
131-8068002
14103-03742Retainer-Band,Brake
15103-03846
16322-96
17103-0352-032Bracket-Brake
181-6331442Pin-Trunion
193256-44Washer-Flat
201-6334542
21323-49
221-653074-031Handle-Brake,Park
231-6332681
241-6530694
2632128-498Nut-HHF

Qty.Description

Crank-Brake,Park
Pin-Cotter
Pin-Clevis

Spacer-Wheel
Screw-HH

HubAndWheelASM
WheelHubASM
Stud-Wheel
Pin-Spring,Clevis
Pin-Cotter

Spacer
Screw-HH

Spring-Brake
Screw-HH

Grip-Lever,Brake
Spacer-Wheel

Ref.

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

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

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

PartNumber

271-6331024
283290-3578Nut-HHF,Whiz
29103-31161
3114812
3298-59751Washer-Belleville
331-5231572
34103-53332Motor-Wheel
3532151-481E-Ring
363256-281Washer-Flat
37103-43281

38103-43292

391-6531592

40242-508Nut-Lug
41109-79492Decal

Qty.Description

Bearing-Flange,Side

Shaft-Brake,Parking
Fitting-Grease

Washer-Spacer

BrakeRodASM

BrakeRodASM

WheelAndTireASM

Stem-Valve

3361-215B106

HydraulicMotorAssemblyNo.103-5333

Ref.

NONE113361-215B

PartNumber

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

Qty.Description

WheelMotorSealKit
WheelMotorSealKit
Key-Woodruff

MotionControlAssembly

Ref.

10:11-5430171Balljoint-RH
10:23219-21Nut-Hex
10:3103-30601Knob-Tracking
10:41-8045242Nut
10:51-3232452
10:61-6331521Balljoint-LH
10:7103-30661Link-Rod,Tracking

PartNumber

11-4031802

2103-41012Pin-Damper

33256-234Washer-Flat

432120-352Ring-Retaining,EXT

5

109-23392
63296-296Nut-Lock,NI
7

1-6331024
932128-2010Nut-HF

10103-43261

113256-34Washer-Flat
123217-62Nut-Hex
13322-64

Qty.Description

Screw-HH

Damper-Control,Motion

Bearing-Flange,Side

TrackingRodASM

Spring-Compression

Screw-HH

Ref.

15:1106-99871

28:1106-99871

41:11-5430171Balljoint-RH
41:21-6331521Balljoint-LH
41:31-8045241Nut
41:4103-30661Link-Rod,Tracking
41:53219-23Nut-Hex

PartNumber

143290-3576Nut-HHF,Whiz
15108-72381

19323-46
20103-37172
211-8030222
2698-59754Washer-Belleville
27323-64
28108-72371

41103-43271

42109-39111
43109-39121

Qty.Description

LHLeverASM
Grip-Control,Motion
Screw-HH
Arm-Control
Screw-Set

Screw-HH
RHLeverASM
Grip-Control,Motion
TrackingASM

RHMotionControlASM
LHMotionControlASM

3361-215B127

RHMotionControlAssemblyNo.109-3911

Ref.

PartNumber

31-8082801
4103-04071
5

103-47731

6109-39031
6:11-3031051Yoke-Adjustable
6:21-6037371Bolt-Return,Neutral
6:31-6038071
6:4109-37691Bushing-Nylon,Flanged
6:53219-23Nut-Hex
6:63230-231
6:73256-21Washer-Flat
6:8109-39081Tab-Adjustment

7

323-93

83272-51

103296-393Nut-Lock,NI

Qty.Description

Pin-Clevis
Arm-Shaft,Control
Control-Motion,RH
NeutralReturnASM

Spring-Return,Neutral

Screw-CARR

Screw-HH
Pin-Cotter

A3133361-215B

LHMotionControlAssemblyNo.109-3912

Ref.

PartNumber

31-8082801

4103-04071

5

103-47741

6109-39031
6:11-3031051Yoke-Adjustable
6:21-6037371Bolt-Return,Neutral
6:31-6038071
6:4109-37691Bushing-Nylon,Flanged
6:53219-23Nut-Hex
6:63230-231
6:73256-21Washer-Flat
6:8109-39081Tab-Adjustment

7

323-93

83272-51

103296-393Nut-Lock,NI

Qty.Description

Pin-Clevis
Arm-Shaft,Control
Control-Motion,LH
NeutralReturnASM

Spring-Return,Neutral

Screw-CARR

Screw-HH
Pin-Cotter

3361-215B14A4