Toro 20373 Parts Catalogue

PartsCatalog

FormNo.3408-970RevC

22inRecycler

®

LawnMower

ModelNo.20373—SerialNo.400000000andUp

Registeratwww.T oro.com.
OriginalInstructions(EN)

*3408-970*C

OrderingReplacementParts

Toorderreplacementparts,pleasesupplythepartnumber,
thequantity,andthedescriptionofeachpartdesired.

UnderstandingReferenceNumbers

Eachidentiedpartinanillustrationhasareference
number.Thereferencenumberforapartalsoappearsin
thepartslist,alongwithotherinformationaboutthepart.

Thiscatalogusestwospecialreferencenumberformats,
onetoindicatepartsinaserviceassemblyandanotherto
indicatethequantityofagivenpartinanillustration.

ServiceAssemblyReferenceNumbers

Partsinserviceassemblieshavereferencenumbersinthe
forma:b.Thearepresentsthereferencenumberofthe
entireserviceassemblyandthebrepresentsasequential
numberuniquetoeachpartwithintheserviceassembly .

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.

2

Contents

HousingandRearDeectorAssembly.........................................................................4

RearBagAssembly.........................................................................................6

EngineandBladeAssembly..................................................................................8

FuelSystemAssembly.....................................................................................10

AirIntakeandFiltrationAssembly............................................................................12

IgnitionandElectricalAssembly.............................................................................14

CrankcaseAssembly.......................................................................................16

GovernorControlAssembly.................................................................................18

PistonandCylinderHeadAssembly..........................................................................20

BlowerHousingAssembly..................................................................................22

FrontWheelandHeight-of-CutAssembly.....................................................................24

RearWheelandHeight-of-CutAssembly......................................................................26

HandleAssembly..........................................................................................28

BrakeControlAssembly....................................................................................30

AttachmentsandAccessories...............................................................................32

©2017—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420

Contactusatwww.Toro.com.

3

PrintedintheUSA.

AllRightsReserved

HousingandRearDeectorAssembly

3408-970C4A2

HousingandRearDeectorAssembly(continued)

Ref.

PartNumber

1130-23891
1:294-80721Decal-Danger
1:3115-46761Decal-Recycler
1:4112-88671Decal-Port,Washout

2114-7963-011

5

114-79611
6132-45011
7

46-80919
8112-64161
999-84452

1099-52911
1199-52931
12115-84491
13115-84471
14114-79601
15114-79581Knob-Recycle

Qty.Description

HousingASM

Bafe-Front
Bafe-Rear
Chute-Recycle
Screw-HWH
Bracket-Cover
Screw-HWH
Rod-Cover
Spring-Torsion
Deector-Side
Chute-Discharge,Side
Deector-Recycle

Ref.

19:2131-45141Decal-Warning

PartNumber

16114-79591Latch-Recycle
17117-10311
1832104-1202
19121-57761

20115-28591
21114-79241
22112-64001Port-Washout
23112-64011

25112-64381
263254-51Washer-T ooth,Internal
273218-61Nut-Jam
29114-79871Bumper
30105-68492
43125-50261Decal

Qty.Description

Spring-Compression
Screw-PPH
RearDoorASM

Spring-Torsion
Spring-Torsion

Coupling-Hose,Washout
Port
Washer-Seal,WashoutPort

Screw-Forming,Thread

53408-970C

RearBagAssembly

3408-970C6A3

RearBagAssembly(continued)

Ref.

PartNumber

1132-4529-031
2115-46731

Qty.Description

BagFrameASM
GrassBagASM

73408-970C

EngineandBladeAssembly

3408-970C8B3

EngineandBladeAssembly(continued)

Ref.

PartNumber

4133-98611Engine-1P65F-2

10132-44691Plate-Anchor
11107-07591
12107-07971Bushing
133256-161Washer-Flat
143296-731Nut-Lock,NI
15125-10631Plate-Brake
16125-50692Nut-Hex
1732144-1023
18107-07581
1938-78203Bearing-Ball
20108-37901Retainer-Belt
216052561Washer-Plain
22107-74711
233231-251
24108-37921
25117-59701Pulley
26110-17901Belt

Qty.Description

Bolt-Shoulder

Screw-HWH
Spacer-Bearing

Plate-Guide
Bolt-CARR
Spring-Tension,Brake

Ref.

PartNumber

27107-07541Drum
283211-422
29108-93421Nut-Hex
30115-28921
312412-721
3246-80912
33108-37871Disc
34107-74871
35131-4547-031Blade-22Inch
36108-3766-031
37127-68522Nut-Flange,Lock
383229-51
39106-68011
40104-72011Nut-HF
51133-81851
52136-58631Decal
53117-27181

Qty.Description

Screw-HH

Cover
Clip-Closed,Insulated
Screw-HWH

Support-Blade

Support-Blade

Screw-CARR
Anchor-Cable

Decal-Shroud

Decal-Arrester,Spark

93408-970C

FuelSystemAssembly

3408-970C1002

FuelSystemAssembly(continued)

Ref.

PartNumber

1133-98871
2133-98881Tank-Fuel
3121-41671FuelLineKit
4133-98741
5

120-44511Lock-Throttle
6133-99091
7

133-99082
8133-99071
9121-41831

Qty.Description

Cap-Fuel,Sealed

Canister-Carbon,19Cc

Linkage-Choke,Thermal
Screw-HWH,ThdForm
Control-Thermal
Gasket-Intake

Ref.

PartNumber

10133-99021
11133-99011
12121-41842
13133-99001
14133-98991
15127-93951
16121-00161
17120-42361Nut-Flange
99133-99431HighAltitudeKit

Qty.Description

Spacer-Carburetor
Insulator-Carburetor
Gasket-Carburetor
Carburetor
Gasket-Carburetor
InternalCarbServiceKit
Bolt-Stud

●

●

Notillustrated

113408-970C