Toro 74978 Parts Catalogue

PartsCatalog

FormNo.3377-742RevB

ZMaster

®

Professional6000
SeriesRidingMower,with60in
TURBOFORCE

®

SideDischarge

Mower

ModelNo.74978—SerialNo.313000001andUp

Registeratwww.T oro.com.
OriginalInstructions(EN)

*3377-742*B

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

LP:LiqueedPetroleumGas

LPG:LiqueedPetroleumGas

NI:nyloninsert

NPTF:nationalpipethreadne

PFH:phillipsathead

PPH:phillipspanhead

PPHTF:phillipspanheadthread

forming

PRH:phillipsroundhead

PTH:phillipstrusshead

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.

PTO:power-take-off

RH:righthand

ROPS:roll-overprotectionsystem

RRB:rearrollerbrush

SFH:slottedllisterhead

SHH:slottedhexhead

SHWH:slottedhexwasherhead

SPH:slottedpanhead

SQH:squarehead

SRH:slottedroundhead

STD:standard

TAP:selftapping

TTH:torxtrusshead

2

Contents

MainFrameAssembly.......................................................................................4

Roll-OverProtectionSystemAssemblyNo.1 16-0231............................................................6

CasterWheelandForkAssembly.............................................................................7

HydraulicPump,IdlerandBeltAssembly.......................................................................8

PumpIdlerAssemblyNo.116-1255...........................................................................9

LHHydroAssemblyNo.116-6415...........................................................................10

RHHydroAssemblyNo.116-6416...........................................................................11

RearWheelandParkBrakeAssembly........................................................................12

ParkingBrakeHandleAssemblyNo.116-7551................................................................13

LPGValveandT ankAssembly..............................................................................14

SeatMountAssembly......................................................................................15

SeatAssemblyNo.125-3107...............................................................................16

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

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

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

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

ElectricalAssembly........................................................................................21

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

Height-of-CutAssemblyNo.109-7438........................................................................24

Engine,ClutchandMuferAssembly.........................................................................25

DeckAssembly............................................................................................26

DeckDecalAssemblyNo.112-4180..........................................................................28

IdlerAssembly............................................................................................29

SpindleAssemblyNo.119-8560.............................................................................30

RubberDeectorAssemblyNo.108-2792.....................................................................31

LeverAssemblyNo.107-1664...............................................................................32

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

©2014—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420

Contactusatwww.Toro.com.

3

PrintedintheUSA.

AllRightsReserved

MainFrameAssembly

3377-742B4A2

MainFrameAssembly(continued)

Ref.

14:2109-72321
14:3116-59441Decal-ParkBrake

15:2109-72321

PartNumber

1116-59021
1:2116-33031
1:3103-20762
1:4116-02052Decal-BeltDrive
1:5116-48581
1:6116-16541Decal-FuelFill

2127-03061
2:267-73201Decal
2:3109-99061Decal-TankReplacement

3116-8898-011Floorpan

41-5136582Bumper

5

116-02311
61-8110102Plug
7
9116-01801

9:2103-20761

10116-0057-031Bumper-RH
11104-830124Nut-Flange,NI
123231-2212
133231-21
14116-58991

15116-05801

16116-0043-031
1768-36401Decal
1832144-104
19116-01701

Qty.Description

MainframeASM
Decal-Slope
Decal-Caution

Decal-SparkArrester

LPGRearGuardASM

ROPSASM

2

CasterWheelASM
LHBumperASM
Decal-Caution

Screw-CARR

5

Screw-CARR
RHMotionControlCover
ASM
Decal-MotionControl

LHMotionControlCover
ASM
Decal-MotionControl
Guard-Mufer

Screw-HWH
LHHydroGuardASM

Ref.

19:2116-01571

20:2116-01571

36:2109-98751
36:3116-17141

●

56:2115-3616-011
56:3323-42
56:43253-52Washer-Lock

PartNumber

20116-01711

21109-90571
22109-90581
26120-58952Decal
331-8030352Rivet-Pop
34116-23621
36116-28171

533231-24
54325-131
55

99-51071Nut-Lock

56120-78852

57

3230-232
583256-44Washer-Flat
59323-64
60115-3615-011Bracket-Mount,Weight
61104-83002Nut-Flange,NI
623253-54Washer-Lock
69107-31542Nut-Push
7032144-702
71116-3558-031
72116-1432-031
743231-251

Qty.Description

Decal-HydroOil
RHHydroGuardASM
Decal-HydroOil
Guard-Hydro,RearLH
Guard-Hydro,RearRH

Deector-AirFlow
TankBracketASM(Set)
Decal-LPGWarning
Decal-LPG43.5LbT ank
Bolt-CARR
Screw-HH

WeightASM
Tab-Support,Weight
Screw-HH

Screw-CARR

Screw-HH

Screw-HWHTF
Support-LPGT ank
Strap-Guard
Bolt-CARR

●

Notservicedseparately

53377-742B

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

10109-95054

Qty.Description

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

Screw-CARR
Screw-HH
Washer-Spring

●

●

●

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

●

Notservicedseparately

3377-742B6A2A1

Decal-Caution
Spacer

CasterWheelandForkAssembly

Ref.

PartNumber

11-5435092Bearing-Roller,T apered
2116-56471
31-6335083Washer-Bellville
4116-6707-011
5

109-91271
5:1103-27682
5:21

5:2:11-6335852
5:2:2103-00632

●

Notservicedseparately

■

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

A2A273377-742B

Qty.Description

Seal-Grease

Caster
WheelAndTireASM
Guard-Seal
WheelAndTireASM
Bearing-Cone,T aper
Seal-Caster

Ref.

PartNumber

5:2:3103-30512
5:2:4103-51561
5:2:51

5:2:5:11-6335841

5:3325-391
5:43296-231Nut-Lock,NI

●

6103-48821
7

3296-511Nut-Lock,NI

Qty.Description

Spacer-Nut
Axle-Caster
WheelAndTireASM
Bearing-Cup
Screw-HH

Cap-Grease

■

●

HydraulicPump,IdlerandBeltAssembly

Ref.

PartNumber

1116-12551

Qty.Description

PumpIdlerASM
2109-66581Nut-Flange,NI
3116-64151

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

116-63171
6109-93751
7

116-15021
83233-346

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

999-51076Nut-Lock

10325-84
11116-64161
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

3377-742B8C2

PumpIdlerAssemblyNo.116-1255

Ref.

C2A393377-742B

PartNumber

243-09401
3103-35042
4103-35051
5

103-35061
6109-66581Nut-Flange,NI
7

106-71592
8323-81
932120-102

10302-191
11109-80761Pulley-Idler
12116-34671

Qty.Description

Spacer
Bearing-Spherical
Seal-DoubleLip
Seal-SingleLip

O-Ring
Screw-HH
Ring-Snap
Fitting-Grease

Pin-Spring,Anchor

LHHydroAssemblyNo.116-6415

Ref.

PartNumber

1116-68591
2116-02331FanKit
3116-02341PulleyKit
4116-02351Handle-BypassV alve,

5

116-02361
6116-02371
7

116-13671
8116-13681
9116-13691

10116-13701

●

Notillustrated

3377-742B10C2A4

Qty.Description

Bracket-Anchor,Cable

Hydro
Dipstick-HydroW/Gasket
Gasket-Dipstick,Hydro
SwashBlockKit
PumpSealKit
MotorSealKit
TubeSealKit

Ref.

PartNumber

11116-13711
12116-54691
133257-421
15116-32871Housing-LH
16116-89171
17116-79011
1876-19002
19116-86622
20116-89744
21116-89752
99116-13731FlowT estKit

Qty.Description

OutputShaftSealKit
NoseCup-Uht
Key-Woodruff

Motor-Hydraulic,LH280Cc
MagneticPlugsServiceKit
O-Ring
O-Ring-CheckV alve
ScrewHH
Screw-HSH

●

RHHydroAssemblyNo.116-6416

Ref.

PartNumber

1116-68591
2116-02331FanKit
3116-02341PulleyKit
4116-02351Handle-BypassV alve,

5

116-02361
6116-02371
7

116-13671
8116-13681
9116-13691

10116-13701

●

Notillustrated

C2A5113377-742B

Qty.Description

Bracket-Anchor,Cable

Hydro
Dipstick-HydroW/Gasket
Gasket-Dipstick,Hydro
SwashBlockKit
PumpSealKit
MotorSealKit
TubeSealKit

Ref.

PartNumber

11116-13711
12116-54691
133257-421
15116-32881Housing-RH
16116-89181
17116-79011
1876-19002
19116-86622
20116-89744
21116-89752
99116-13731FlowT estKit

Qty.Description

OutputShaftSealKit
NoseCup-Uht
Key-Woodruff

Motor-Hydraulic,RH280Cc
MagneticPlugsServiceKit
O-Ring
O-Ring-CheckV alve
ScrewHH
Screw-HSH

●