FormNo.3421-244RevA
STX-38EFIStumpGrinder
withIntelli-Sweep
ModelNo.23214—SerialNo.402000000andUp
Registeratwww.T oro.com.
OriginalInstructions(EN)
*3421-244*A
OrderingReplacementParts
Toorderreplacementparts,pleasesupplythepartnumber,
thequantity,andthedescriptionofeachpartdesired.
UnderstandingReferenceNumbers
Eachidentiedpartinanillustrationhasareference
number.Thereferencenumberforapartalsoappearsin
thepartslist,alongwithotherinformationaboutthepart.
Thiscatalogusestwospecialreferencenumberformats,
onetoindicatepartsinaserviceassemblyandanotherto
indicatethequantityofagivenpartinanillustration.
ServiceAssemblyReferenceNumbers
Partsinserviceassemblieshavereferencenumbersinthe
forma:b.Thearepresentsthereferencenumberofthe
entireserviceassemblyandthebrepresentsasequential
numberuniquetoeachpartwithintheserviceassembly .
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.
2
Contents
MainFrameAssembly.......................................................................................4
CutterValveAssemblyNo.121-1022..........................................................................6
TrackandDriveAssembly...................................................................................8
HydraulicMotorAssemblyNo.121-1957......................................................................10
ParkingBrakeAssembly....................................................................................12
EngineAssembly..........................................................................................14
ControlAssembly..........................................................................................16
GrinderHeadAssembly....................................................................................18
HydraulicMotorAssemblyNo.121-4325......................................................................20
TowerandFuelTankAssembly..............................................................................22
ControlValveAssemblyNo.1 19-4585........................................................................24
Two-ButtonHandleGripAssemblyNo.119-4587...............................................................25
CoolerAssembly..........................................................................................26
HydraulicHoseRoutingAssembly...........................................................................28
ElectricalAssembly........................................................................................30
©2018—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420
Contactusatwww.Toro.com.
3
PrintedintheUSA.
AllRightsReserved
MainFrameAssembly
3421-244A4A1
MainFrameAssembly(continued)
Ref.
12:2115-20472
PartNumber
1131-07471Frame-Main
1:2100-46501Decal-Warning
1:393-90844
1:493-66861
1:593-78141Decal-Danger
2121-10221
3321-34
4115-97931Breather
5
115-57451
6105-48862Nut-Tinnerman
7
121-1141-011Bracket-Tank
83234-472
9107-31542Nut-Push
11121-45321
12121-45621
133234-112
1556-79762
16119-46361
1769-97601
Qty.Description
Decal-Point,Lift
Decal-Oil,HYD
Valve-Cutter
Screw-HH
Cartridge-Filter
Screw-HHF
Cover-Rear
MuferCoverASM
Decal-Surface,Hot
Screw-HHF
Clamp-Tube
Plate-Clamp
Coverplate
Ref.
20:1237-791
29:1237-791
39:1237-811
PartNumber
18322-101
20114-30751
21121-08943Pad-Foam
23131-0640-011
24322-54
253234-362
26117-27492Nut-Push
2732144-704
281-5234202Bumper
29353-9881Plug-Hex
3032128-332Nut-HF
3293-93631Decal-Brake,Parking
35131-0748-031
363256-234Washer-Plain
373296-294Nut-Lock,NI
38127-96441
39130-75711Fitting-Tee
Qty.Description
Screw-HH
SightGlassASM
O-Ring
Plate-Deector,RH
Screw-HH
Screw-HHF
Screw-HWHTF
O-Ring
Cover
Bracket-Deector
O-Ring
53421-244A
CutterValveAssemblyNo.121-1022
3421-244A6A1A1
CutterValveAssemblyNo.121-1022(continued)
Ref.
PartNumber
3106-10273Plug-HYD
4112-92131Plug
5
121-45611Element-Logic,Vented
6105-91531Element-Logic,Vented
6:1119-21591
7
105-91571Piston-Pilot
Qty.Description
SealKit
Ref.
PartNumber
8119-46202
8:1105-91561
9107-75171
9:1105-91561
9:2107-78121
10112-01971
Qty.Description
Valve-Relief
SealKit
Valve-Solenoid
SealKit
Nut-Solenoid
ECoil-12VDc
73421-244A
TrackandDriveAssembly
3421-244A8B1
TrackandDriveAssembly(continued)
Ref.
20:1237-301
20:2237-791
21:1237-301
21:2237-801
22:1237-791
PartNumber
1121-10212Track-Rubber
2117-6426-032Wheel-Drive
3104-57452
3:1104-5747-031Wheel-T ensioner
3:298-98351
3:3120-53782Bearing-Ball
4112-481716Wheel-Tensioner
4:1114-3014-031Wheel-Track
4:2120-53781Bearing-Ball
5
3256-74Washer-Flat
6121-1018-032Arm-T ensioner
7
327-172
83296-242Nut-Hex
9106-758516
10327-416
11106-755716
12106-759516
13115-1289-032Bracket-Mount,Pump
14121-19531Pump-HYD,LH
15121-19541Pump-HYD,RH
1680-60902Key-Pump
17109-22022
183246-64
19121-19572
20340-44
21340-64
22340-981
Qty.Description
TensionerWheelASM
Spacer-Wheel,Tensioner
Screw-HH
Gasket-Bogie
Screw-HH
Cap-Wheel,Bearing
Ring-Snap,Internal
Sheave
Screw-Set,HSH
HYDMotorASM
Fitting-STR
O-Ring
O-Ring
Fitting-Straight
O-Ring
O-Ring
Fitting-Elbow,90DEG
O-Ring
Ref.
22:2237-301
23:1237-301
23:2237-791
30:1237-221
30:2237-421
33:1237-791
33:2237-221
46:1237-791
46:2237-302
PartNumber
23340-1011
24121-11241Tube-HYD
25121-11251Tube-HYD
26121-11261Tube-HYD
27121-11271Tube-HYD
28131-06501Hose-HYD
29131-06141Hose-HYD
30340-772
3194-47121Hose-HYD
33340-182
34106-81592Nut-Lock
35121-0883-012Mount-Wheel
36125-03572
373217-112Nut-Hex
383234-278
39325-44
4032128-4912Nut-HHF
41324-54
4232128-424Nut-HF
43325-68
4576-94201Hose-HYD
46340-1091Fitting-Tee
473334-9451
Qty.Description
O-Ring
Fitting-HYD,45DEG
O-Ring
O-Ring
Fitting-Elbow,90DEG
O-Ring
O-Ring
Fitting-HYD,90DEG
O-Ring
O-Ring
Screw-HH,T AP
Screw-HHF
Screw-HH
Screw-HH
Screw-HH
O-Ring
O-Ring
Tie-Cable
93421-244A
HydraulicMotorAssemblyNo.121-1957
3421-244A10B1A2