Toro 20377 Parts Catalogue

PartsCatalog

FormNo.3423-520RevA

22inRecycler

®

LawnMower

ModelNo.20377—SerialNo.403610000andUp

Registeratwww.T oro.com.
OriginalInstructions(EN)

*3423-520*A

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.

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Contents

HousingAssembly..........................................................................................4

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

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

FrontWheelandHeight-of-CutAssembly.....................................................................10

RearWheelandHeight-of-CutAssembly......................................................................12

HandleAssembly..........................................................................................14

AttachmentsandAccessories...............................................................................16

©2018—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420

Contactusatwww.Toro.com.

3

PrintedintheUSA.

AllRightsReserved

HousingAssembly

3423-520A4A2

HousingAssembly(continued)

Ref.

PartNumber

1136-70521
1:294-80721Decal-Danger
1:3137-91961

2120-52181

3114-7963-011

4136-70031
4:2131-45141Decal-Warning

5

117-59912
6115-84201
7

114-79241
8115-28591

10112-64011

11112-64001Port-Washout

Qty.Description

HousingASM

Decal-QuickWash
Bafe-Rear
Bafe-Front
RearDeectorASM

Washer-Stepped,Bafe
Shield-Trailing
Spring-Torsion
Spring-Torsion
Coupling-Hose,Washout
Port

Ref.

PartNumber

12112-64381
133254-51Washer-Lock
143218-61Nut-Jam
15131-45401Decal-Deck,Recycler
173296-292Nut-Lock,NI
20112-64161
2199-84452
2299-52911
2399-52931
24115-84491
25115-84471
26117-10922
27117-59241

Qty.Description

Washer-Seal,WashoutPort

Bracket-Cover
Screw-HWH
Rod-Cover
Spring-Torsion
Deector-Side
Chute-Discharge,Side
Screw-PTH
Foam-Seal

53423-520A

RearBagAssembly

3423-520A6A3