FormNo.3398-388RevA
ZMaster
®
Commercial2000
SeriesRidingMower
with48inTURBOFORCE
Mower
ModelNo.74141—SerialNo.316000001andUp
®
SideDischarge
Registeratwww.T oro.com.
OriginalInstructions(EN)
*3398-388*A
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: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:hexange
HH:hexhead
HHF:hexheadange
HHFTF:hexheadangethread
forming
HJ:hexjam
HLH:hexlaghead
HOC:height-of-cut
HP:highpressure
HSBH:hexsocketbuttonhead
HSFH:hexsocketathead
HSH:hexsockethead
HWH:hexwasherhead
HWHTF:hexwasherheadthread
forming
HYD:hydraulic
LH:lefthand
LP:lowpressure
LPG:LiqueedPetroleumGas
NI:nyloninsert
NPTF:nationalpipethreadne
PFH:phillipsathead
PPH:phillipspanhead
PPHTF:phillipspanheadthread
forming
PRH:phillipsroundhead
PTH:phillipstrusshead
PTO:power-take-off
RH:righthand
ROPS:roll-overprotectionsystem
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.
RRB:rearrollerbrush
SFH:slottedllisterhead
SHH:slottedhexhead
SHWH:slottedhexwasherhead
SPH:slottedpanhead
SQH:squarehead
SRH:slottedroundhead
STD:standard
TAP:selftapping
TTH:torxtrusshead
2
Contents
FrameandCasterWheelAssembly...........................................................................4
Roll-OverProtectionSystemAssemblyNo.1 16-0231............................................................6
CasterForkandWheelAssembly.............................................................................8
HydroDriveSystemAssembly...............................................................................10
HydroIdlerArmAssembly..................................................................................12
RHTransaxleAssemblyNo.130-2850.......................................................................14
LHTransaxleAssemblyNo.130-2851........................................................................16
FuelTankandHoseAssembly...............................................................................18
SeatMountingAssembly...................................................................................20
SeatAssemblyNo.127-9538...............................................................................22
MotionControlAssembly...................................................................................24
ParkingBrakeAssembly....................................................................................26
Engine,MuferandControlPanelAssembly...................................................................28
DeckLiftAssembly.........................................................................................30
Height-of-CutAssemblyNo.120-2520........................................................................32
DeckAssembly............................................................................................34
DeckDecalAssemblyNo.131-7664.........................................................................36
DeectorAssemblyNo.120-2451............................................................................38
IdlerAssembly............................................................................................40
ElectricalAssembly........................................................................................42
AttachmentsandAccessories...............................................................................44
©2015—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420
Contactusatwww.Toro.com.
3
PrintedintheUSA.
AllRightsReserved
FrameandCasterWheelAssembly
3398-388A4A2
FrameandCasterWheelAssembly(continued)
Ref.
10:299-89361
10:3116-59881
11:299-89361
13:268-36401Decal
13:4117-38641
13:5120-58912Decal
13:6106-26552Decal-Hazard,Pinched
PartNumber
11-5136582Bumper
4104-830110Nut-Flange,NI
6116-63802
7
109-98691Bumper-Rear,LH
7:2106-55171
8116-8898-011Floorpan
9116-0508-031Bumper-Rear,RH
10121-47801
11121-47891
12116-02311
13117-85811
Qty.Description
Bumper-Rubber(W/Stud)
Decal-Warning,HotSurface
RHMotionControlCover
ASM
Decal-Control,Motion
Decal-ParkBrake,Ce
MotionControlCoverASM
Decal-Control,Motion
ROPSASM
FrameASM
Decal-FuelFill,Ce
Finger
Ref.
13:7132-08711Decal-Danger
13:8116-48581
13:9117-11582Decal-Bypass
16:267-73201Decal
PartNumber
14120-7896-031
152
16119-26911
17107-31542Nut-Push
183231-22
193231-253
2132144-104
221-8110102Plug
23120-32651
24119-2607-031
303234-212
31104-72014Nut-Flange,NI
32121-4773-012Weight
Qty.Description
7
Decal-SparkArrester
Guard-Mufer
CasterWheelASM
RearGuardASM
Screw-CARR
Bolt-CARR
Screw-HWH
Grommet
Guard-Mufer,Side
Screw-HHF
●
●
Notservicedseparately
53398-388A
Roll-OverProtectionSystemAssemblyNo.116-0231
3398-388A6A2A1
Roll-OverProtectionSystemAssemblyNo.116-0231(continued)
Ref.
PartNumber
11
21
3109-66532
41
Qty.Description
Leg-ROPS,LH
Leg-ROPS,RH
Spacer
UpperROPSASM
4:2107-30691Decal-Warning,Folding
ROPS
5
109-53372
6116-01042
Bumper-ROPS
Pin-Spring
Ref.
●
●
PartNumber
7
99-51076Nut-Lock
83233-102
9325-354
●
10109-95054
Qty.Description
Screw-CARR
Screw-HH
Washer-Spring
11109-92331Bumper-Push-In,Rubber
12117-03461
14116-09602
Decal-Caution,FuelVent
Spacer
●
Notservicedseparately
73398-388A
CasterForkandWheelAssembly
3398-388A8A2A2
CasterForkandWheelAssembly(continued)
Ref.
PartNumber
Qty.Description
11-5435092Bearing-Roller,T apered
2116-56471
3116-6701-011
Seal-Grease
Fork-Caster
41-6335083Washer-Bellville
5
127-95351
5:1103-27682
5:21
5:2:11
WheelAndAxleASM
Guard-Seal
WheelAndBearingASM
WheelAndTireASM
5:2:1:11-6330021Tire
Ref.
PartNumber
5:2:1:21-6335842
5:2:2103-31551
5:2:3103-30512
5:2:4103-00632
5:2:51-6335852
5:3325-361
●
●
5:43296-231Nut-Lock,NI
6103-48821
7
3296-511Nut-Lock,NI
Qty.Description
Bearing-Cup
Axle-Caster
Spacer-Nut
Seal-Caster
Bearing-Cone,T aper
Screw-HH
Cap-Grease
●
Notservicedseparately
93398-388A
HydroDriveSystemAssembly
3398-388A10B2
HydroDriveSystemAssembly(continued)
Ref.
10:1127-95051Wheel
10:2120-32711Tire
10:3232-271
PartNumber
1104-72012Nut-Flange,NI
2117-11934
3119-26421Hose-HYD
43230-96
5
99-68102
6117-99711
7
109-22501Vent-T ank,HYD
7:1109-33201
83230-302
9242-508Nut-Lug
10127-95042
11119-26891Hose-HYD
121
131-3730341Washer
1493-16221Pulley-Idler
Qty.Description
Clamp-Hose
Screw-CARR
Screw-HHF
Bolt-Carriage
Cap-Reservoir,HYD
Screw-CARR
WheelAndTireASM
Stem-Valve
HydroIdlerArmASM
Ref.
25:1237-421
●
PartNumber
15109-66581Nut-Flange,NI
16104-830010Nut-Flange,NI
171148601Belt-V
18125-89502Rod-Bypass
193256-232Washer-Flat
201-8060032
21109-36522
2294-79722
2337-87712
24130-28501
25109-64491Fitting-Elbow,90
26130-28511
27117-85851
283256-241Washer-Flat
29125-4777-011
3152-28601Washer
Qty.Description
Pin-Cotter
Spacer-Hydro
Screw-HHW/Loctite
Bolt-Shoulder
RHTransaxleASM
O-Ring
LHTransaxleASM
Shaft-Cross,Hydro
Plate-Guard
●
Notservicedseparately
113398-388A
HydroIdlerArmAssembly
3398-388A12B2A3
HydroIdlerArmAssembly(continued)
Ref.
PartNumber
1105-77881
2108-40561
3109-33971Pulley-Idler,Flat
4109-66583Nut-Flange,NI
5
110-99811Washer-Plain
6114-04632
7
114-58661
Qty.Description
Spacer
Spring-Extension
Washer-Friction,Composite
Anchor-Spring,Short
Ref.
PartNumber
8115-49861
9119-99141Arm-Idler,Hydro
10119-26571
11323-101
12323-201
133256-241Washer-Flat
Qty.Description
Spacer
Spacer-Plain
Screw-HH
Screw-HH
133398-388A
RHTransaxleAssemblyNo.130-2850
3398-388A141
RHTransaxleAssemblyNo.130-2850(continued)
Ref.
PartNumber
1121-32311RHMainHousingKit
2121-32321
7
117-535916
10130-84834
11104-21891
13104-21471
23109-33211
30106-86761
31106-86771Ring-Retaining,EXT
32114-16851Rod-Bypass
33106-86791Ring-Retaining,Int
34107-24901Arm-Bypass
35106-86811Ring-Retaining,EXT
40104-53041
41104-53131
42104-21161
43112-98531Puck-Friction
50120-55371
51120-55381Washer
55
104-53081
56104-53101
57
104-53091Ring-Retaining
60109-28651Bearing-Thrust
64114-16891
65121-32351Bearing-Thrust,Plastic
69121-32361
70104-53391Washer-Flat
71104-53401Ring-Retaining
72120-79721
73114-16911
74104-53601Washer
Qty.Description
RHSideCoverKit
Screw-HHF
O-Ring
Plug-Thread,Straight
Sealant
Element-OilFilter ,HYD
Seal-Lip
Swashplate-Trunnion
Seal-Lip
Stud
Spring-Compression
Spacer
Seal-Lip
MotorCylinderBlockKit
Cage
7PistonBlockASM
Gear-13T
Shaft-Motor
●
Ref.
100114-16971Pawl-Brake
101130-84791
102125-00211Handle-Brake
103130-84841Ring-Retaining,EXT
105104-21203
106120-79811
130130-84852
1561 15-50571
157130-84861
158104-53301Magnet-Ring
164130-84801
200121-32431
201130-84811
2021 14-84641
203121-32461
207121-32471FanAndPulleyKit
209130-84821HubPullerKit
210121-32481
211117-53621
PartNumber
8094-19332Washer
81120-79731
82120-79741
83104-53291
90104-21691Ring-Retaining
91121-32371
92120-79751
93130-84761Bearing-Ball
94121-32381
95130-84771Bearing-Ball
96130-84781
97109-59391HubKit
111109-32781
Qty.Description
Gear-46T
Gear-11T
Pin-Jackshaft
Gear-54T
Spacer
Shaft-Axle
Seal-Lip
Shaft-Brake
Screw
Guard-Filter,RH
Adapter-Straight
Tube-Push,O-Ring
Cover-Nut,Axle
Seal-Gerotor
Spacer
SealKit
CenterSectionKit
ChargeReliefKit
ChargePumpKit
InputShaftKit
ArmControlKit
●
Notillustrated
153398-388A