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FormNo.3357-337RevB
Z400ZMaster
With122cm7-GaugeSideDischargeMower
ModelNo.74418TE—SerialNo.270002001andUp
®
Registeratwww.T oro.com.OriginalInstructions(EN)
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OrderingReplacementParts
Toorderreplacementparts,pleasesupplythepartnumber,
thequantity ,andthedescriptionofeachpartdesired.
UnderstandingReferenceNumbers
Eachidentiedpartinanillustrationhasareference
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:hexange
HH:hexhead
HHF:hexheadange
HHFTF:hexheadangethread
forming
HJ:hexjam
HLH:hexlaghead
HOC:height-of-cut
HSBH:hexsocketbuttonhead
HSFH:hexsocketathead
HSH:hexsockethead
HWH:hexwasherhead
HWHTF:hexwasherheadthread
forming
HYD:hydraulic
LH:lefthand
NI:nyloninsert
NPTF:nationalpipethreadne
PFH:phillipsathead
PPH:phillipspanhead
PPHTF:phillipspanheadthread
forming
PRH:phillipsroundhead
PTH:phillipstrusshead
PTO:power-take-off
RH:righthand
ROPS:roll-overprotectionsystem
RRB:rearrollerbrush
Forexample,awheelassemblymightbeidentiedby
referencenumber6,thetireby6:1,thevalveby6:2,and
thewheelby6:3.Whenyouordertheassemblyidentied
byreferencenumber6,youreceiveallpartsidentiedby
referencenumbers6:1,6:2,and6:3.However,youmay
alsoorderanypartindividually.Referencenumbersofthis
typeappearinillustrationandinpartslists.
ReferenceNumbersIndicatingQuantity
Inanillustration,ifareferencenumberindicatesmorethan
onepart,thereferencenumberhastheformnXy .Then
representsthequantityofthepart,theXisthemultiplication
symbol,andtheyrepresentsthereferencenumber.
Forexample,inanillustration,thereferencenumber2X37
meansthattwoofthepartsidentiedbyreferencenumber
37areindicated.
SFH:slottedllisterhead
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
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Contents
FrontFrameAssembly......................................................................................4
Height-of-CutAssembly.....................................................................................5
MainFrameAssembly.......................................................................................6
FuelSystemAssembly......................................................................................7
ParkingBrakeAssembly.....................................................................................8
MotionControlAssembly....................................................................................9
LeftHandMotionControlAssemblyNo.109-3912..............................................................10
RightHandMotionControlAssemblyNo.109-3911............................................................11
HydraulicSystemAssembly.................................................................................12
HydraulicPumpAssemblyNo.103-4040......................................................................13
PumpIdlerandBeltAssembly...............................................................................14
Engine,ClutchandMuferAssembly.........................................................................15
DeckConnectionAssembly.................................................................................16
DeckAssembly............................................................................................17
DeckDecalAssemblyNo.1 12-9026..........................................................................18
SpindleAssemblyNo.107-8504.............................................................................19
RubberDeectorAssemblyNo.108-7770.....................................................................20
IdlerAssembly............................................................................................21
ElectricalAssembly........................................................................................22
SeatAssembly............................................................................................23
SeatAssemblyNo.110-5737................................................................................24
Roll-OverProtectionSystemAssembly.......................................................................25
Roll-OverProtectionSystemAssemblyNo.107-8093...........................................................26
FuelT ank/FuelValveAssemblyKawasakiFH580VAS30.......................................................27
Cylinder/CrankcaseAssemblyKawasakiFH580VAS30........................................................28
Piston/CrankshaftAssemblyKawasakiFH580VAS30.........................................................30
Valve/CamshaftAssemblyKawasakiFH580VAS30...........................................................32
LubricationEquipmentAssemblyKawasakiFH580VAS30......................................................34
CoolingEquipmentAssemblyKawasakiFH580VAS30.........................................................36
ElectricEquipmentAssemblyKawasakiFH580VAS30..........................................................38
ControlEquipmentAssemblyKawasakiFH580VAS30..........................................................40
CarburetorAssemblyKawasakiFH580VAS30.................................................................42
AirFilter/MuferAssemblyKawasakiFH580VAS30...........................................................44
StarterAssemblyKawasakiFH580VAS30....................................................................46
LabelAssemblyKawasakiFH580VAS30.....................................................................48
AttachmentsandAccessories...............................................................................49
3
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FrontFrameAssembly
Ref.
PartNumber
1103-38002
1:11
1:1:11-6335852
1:1:2103-00632
1:1:3103-30512
1:1:4103-31511
1:1:5103-31571
Qty.Description
WheelAndTireASM
WheelAndBearingASM
Bearing-Cone,T aper
Seal-Caster
Spacer-Nut
WheelAndTireASM
Axle-Caster
23296-452Nut-Lock,NI
3108-7724-012
41-5435112
5
254-944
CasterForkASM
Seal-Grease
Bearing-Cone,T apered
61-6335086Washer-Bellville
7
3296-512Nut-Lock,NI
8103-48822
Cap-Grease
12108-5007-031FloorPan
1386-21802Bushing-Flange
143296-392Nut-Lock,NI
153256-242Washer-Flat
16323-82
17103-27684
18325-202
20112-90201
Screw-HH
Guard-Seal
Screw-HH
FrontFrameASM
20:11Frame-Front
20:1:299-38721
RHLiftArmASM
Ref.
PartNumber
20:1:399-38711
●
20:1:432151-1032Ring-Retaining,EXT
Qty.Description
LHLiftArmASM
20:1:53256-292Washer-Flat
20:2107-21321Decal-Warning
20:3106-74511Decal
20:4107-18661
Decal-Danger,Slope
2132151-1034Ring-Retaining,EXT
223256-294Washer-Flat
233290-35712Nut-HHF,Whiz
2498-597512Washer-Belleville
25323-712
Screw-HH
263218-22Nut-Jam
273274-182
311-6344392
31:11-6330961
31:21-6334412
Screw-HSH
FrontFrameSpringASM
Rod-Lift,Deck
Swivel-DeckMount,Rear
31:33217-114Nut-Hex
31:43218-62Nut-Jam
31:53256-72Washer-Flat
31:61-6330641
35302-194
36302-52
●
38254-724
Spring-Support,Deck
Fitting-Grease
Fitting-Grease
Bearing-Cup,T apered
●
Notservicedseparately
3357-337B42
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Height-of-CutAssembly
Ref.
12:11-6332951
12:2103-20781
PartNumber
1323-91
232151-1031Ring-Retaining,EXT
33290-357
43296-392Nut-Lock,NI
5
108-7755-011
61-6330801
7
1-653230-011
9323-61
10323-131
111-6330821
12110-58701
Qty.Description
5
Screw-HH
Nut-HHF,Whiz
Plate-Lift,Deck
Bushing-Lever,Lift
Plate-Lift,Deck
Screw-HH
Screw-HH
Bushing-Lever,Lift
DeckLiftHandleASM
Grip-Lever,Lift
Handle-Lift
Ref.
12:3106-65981
12:41-6333251
12:53296-391Nut-Lock,NI
12:63256-241Washer-Flat
PartNumber
14106-99511
15302-191
16103-19182Bushing
201-6330682
21323-292
23108-10521Decal-DeckHeight,Inner
26323-81
27105-46741Decal-Noise
Qty.Description
LiftArmASM
Spring-Compression
HitchPinASM
Fitting-Grease
Arm-Lift,Deck
Screw-HH
Screw-HH
353357-337B
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MainFrameAssembly
Ref.
13:299-89362
13:399-89441Decal-Battery
25:2105-61831Decal-Release,Drive
PartNumber
11-5136582Bumper
2112-90241Panel
2:298-43871Decal-Protection,Ear
2:3108-10541
5
322-52
63256-232Washer-Flat
8322-33
9103-7935-031Bracket-Panel,Instrument
1032128-206Nut-HF
13112-90211
24109-23652
25112-90231
2632128-332Nut-HF
30322-24
323256-32Washer-Flat
3799-89471
Qty.Description
Decal-Panel,Cover
Screw-HH
Screw-HH
ConsoleASM
Decal-Control,Motion
Bumper-Rubber(W/Stud)
MainFrameASM
Screw-HH
Stop-Cover
3357-337B64
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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
61
6:199-50002
Screw-HH
FuelLineASM
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
●
●
6:71-30307712
7
107-21491
7:2110-04391
91-5432962
10109-26614
211-6330234
221-6333494
Clamp
ControlPanelASM
Decal-Panel,Control
Grommet
Screw-PPH
Stud
Spring-Tank,Fuel
233296-474Nut-Lock,NI
241-5137624
25321-42
●
2632128-332Nut-HF
Clip-Loom
Screw-HH
271-5135921Knob-Ball
281-6336961
ThrottleCableASM
293296-22Nut-Lock,NI
30106-99621
311-8075132
Control-Choke,Push/Pull
Bolt-CARR
●
Notservicedseparately
573357-337B
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ParkingBrakeAssembly
Ref.
PartNumber
Qty.Description
1103-46952Motor-Wheel
1:11-0001191
SealKit
1:21-0001381BearingKit
2103-85038
Spacer-Motor,Wheel
43253-78Washer-Lock
5
325-188
7
103-01318
12110-58122
131-6331022
14103-31161
Screw-HH
Nut-Square
WheelHubASM
Bearing-Flange,Side
Shaft-Brake,Parking
15107-9255-031Handle-Brake,Parking
1632151-481E-Ring
17103-3960-031Brake
1832128-204Nut-HF
19322-61
201-3231611
21322-91
Screw-HH
Spring-Idler
Screw-HH
Ref.
PartNumber
Qty.Description
223290-3578Nut-HHF,Whiz
●
●
2398-59751Washer-Belleville
24323-4
251-8082852
263272-102
271-6332681
28323-64
29103-43351
5
Screw-HH
Pin-Clevis
Pin-Cotter
Grip-Lever,Brake
Screw-HH
BrakeRodASM
29:11-6331312Yoke-Linkage,Brake
29:2103-39071Linkage-Handle,Brake
29:33219-32Nut-Hex
3032136-52
311-8068002
401-5433962
Nut-Hex,Slotted
Pin-Cotter
WheelAndTireASM
40:11-5436801Tire
40:21-5130421Wheel
41242-508Nut-Lug
●
Notillustrated
3357-337B86
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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
42109-39121
43109-39111
Qty.Description
LHLeverASM
Grip-Control,Motion
Screw-HH
Arm-Control
Screw-Set
Screw-HH
RHLeverASM
Grip-Control,Motion
TrackingASM
LHMotionControlASM
RHMotionControlASM
793357-337B
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LeftHandMotionControlAssemblyNo.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
3357-337B10A1
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RightHandMotionControlAssemblyNo.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
A2113357-337B
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HydraulicSystemAssembly
Ref.
PartNumber
1103-40402Pump-Hydraulic
3103-17992
3:1237-421
4103-21534
4:11-6039201
4:21-6039921
5
103-19883
6103-18022
6:11-6039211
7
1-6531562Pulley
81-8030502
91-8072722Key
10323-74
113290-357
12112-90311
16103-40201
16:11-6039201
16:21-6039921
17103-19403
17:1237-791
17:21-6039921
19112-90321
20100-39652Hose-Rear
21103-23571
22103-18011
22:1237-421
●
Notservicedseparately
Qty.Description
5
Elbow-90DEG
O-Ring
Fitting-90DEG
O-Ring
O-Ring
Clamp-Hose
Fitting-HYD,90DEG
O-Ring
Screw-Set
Screw-HH
Nut-HHF,Whiz
LHRearHoseASM
Adapter-Straight
O-Ring
O-Ring
Adapter-HYD,Straight
O-Ring
O-Ring
RHRearHoseASM
HYDHoseASM
Adapter-Straight
O-Ring
Ref.
PartNumber
23103-19121
23:1237-421
24103-19471
Qty.Description
Adapter-Straight
O-Ring
HYDReservoirASM
24:11Reservoir-HYD
24:1:1103-19481
24:1:2103-19491
Cap-Reservoir,HYD
Gasket-Cap
24:21-5235521Decal-Tank,HYD
25103-3071-031
26322-31
27321-32
29103-30771
30103-29301
32103-28891
32:1103-19122
32:1:1237-421
Stand-Reservoir
Screw-HH
Screw-HH
HYDHoseASM
HYDHoseASM
FilterHeadASM
Adapter-Straight
O-Ring
3332128-202Nut-HF
341-6337501
Filter-Oil,HYD
341-6337521Filter-HYD,Winter
361-8050042Washer-Lock
37103-17163
38322-51
39321-82
Clamp-Hose
Screw-HH
Screw-HH
403256-222Washer-Flat
41107-21301
41:2107-21311
42105-36192
ShieldASM
Decal-Surface,Hot(Ce)
Spacer
●
3357-337B128
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HydraulicPumpAssemblyNo.103-4040
Ref.
0133357-337B
PartNumber
1105-61841
2105-61851Plate-Valve
3103-26641
494-69221Bearing-Thrust
5
103-26661
7
106-20531
Qty.Description
SealOverhaulKit
InputShaftKit
CylinderBlockKit
ShockValveKit
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PumpIdlerandBeltAssembly
Ref.
15:1103-46812
PartNumber
1323-131
23256-41Washer-Flat
31-6030441Bushing
4302-401
5
3290-3572Nut-HHF,Whiz
6103-44801
7
323-91
863-84101Washer
998-59751Washer-Belleville
103296-391Nut-Lock,NI
113256-241Washer-Flat
121-6038431Pulley-Idler
14107-39591
15103-44821
173234-111
Qty.Description
Screw-HH
Fitting-Grease
Spring-Extension
Screw-HH
Belt-Cog
IdlerArmASM
Sleeve-Bearing
Screw-HHF
3357-337B149
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Engine,ClutchandMuferAssembly
Ref.
PartNumber
11-3033344
31-6036102
81-6530351Pulley
91-8072591Key
1192-68771
13103-2740-031
15103-4048-031Bumper-Rear
16104-36241
18322-36
19106-70221
213212-101
223229-104
243256-246Washer-Flat
2532128-2011Nut-HF
2632128-336Nut-HF
27322-9
30103-19661Adapter
31103-4578-031
32103-81061
33321-32
Qty.Description
5
Washer-Spring
Washer-Spring
Valve-Drain,Oil
Deector-Short
Clutch
Screw-HH
Tube-Drain,Oil
Screw-HH
Screw-CARR
Screw-HH
Bracket-Mufer
Mufer
Screw-HH
Ref.
PartNumber
341-3034352
351-6532902
Qty.Description
Washer-Spring
Gasket-Exhaust
361Engine-Kawasaki,
FH580V-As30
37103-45771
Manifold-Exhaust
503256-31Washer-Flat
52108-10581Rod-Belt
5333114-0202
Screw-HH
541-8050052Washer-Lock
55
55:1112-9066-031
55:23290-3216
55:3112-90691
55:4112-9065-031
55:5
112-90986
1
MuferGuardASM
Guard-Mufer,Cap
Screw-HWH
Foil-Tape,Cap
Guard-Mufer,LH
Nut-Hex,SideLock
55:6112-90681Foil-Tape,LH
55:7
55:8112-9064-031
55:9321-32
112-90671Foil-Tape,RH
Guard-Mufer,RH
Screw-HH
55:1032128-332Nut-HF
●■
●
●
Notservicedseparately
10153357-337B
■
Obtainpartsfromwww.kawpowerepc.com
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DeckConnectionAssembly
Ref.
PartNumber
11
2103-97924
2:11-6334471
2:2103-18982
Qty.Description
DeckASM
DeckChainASM
Chain-Lift,Deck
Screw-HH
2:332128-372Nut-HF
432128-378Nut-HF
5
63-84108Washer
6107-1698-012
7
108-2168-012
Strut-Flat
Brace-Cross
965-59504Bushing-Pulley
10323-104
11323-81
Screw-HH
Screw-HH
123296-396Nut-Lock,NI
13108-2164-011Plate-Pull,LH
14108-2165-011Plate-Pull,RH
15323-68
Screw-HH
163290-3578Nut-HHF,Whiz
●
●
Notservicedseparately
3357-337B1612