Toro 38751 Parts Catalogue

PartsCatalog

FormNo.3378-662RevD

PowerClear

®

721R-C

CommercialSnowthrower

ModelNo.38751—SerialNo.314000001andUp

Registeratwww.T oro.com.
OriginalInstructions(EN)

*3378-662*D

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

MainFrameAssembly.......................................................................................4

CluchCableandBeltDriveAssembly..........................................................................5

RotorAssembly............................................................................................6

EngineAssembly...........................................................................................7

EngineAssemblyNo.1......................................................................................8

EngineAssemblyNo.2.....................................................................................10

EngineAssemblyNo.3.....................................................................................12

ShroudandGasTankAssembly.............................................................................13

ChuteControlAssembly....................................................................................14

DischargeChuteControlAssembly...........................................................................15

UpperHandleAssembly....................................................................................16

AttachmentsandAccessories...............................................................................17

©2017—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420

Contactusatwww.Toro.com.

3

PrintedintheUSA.

AllRightsReserved

MainFrameAssembly

Ref.

3378-662D4A2

PartNumber

11070692
232144-116
332144-863
4108-49432Flange-Bearing
5

110-93801
656-65902Bolt-Wheel
7

3296-392Nut-Lock,NI
8108-48841
9114-37811

10110-93531Washer-Rubber
11100-10482Bearing-Ball
1252-72802Washer-Thrust

Qty.Description

Clip
Screw-HWHTF
Screw-HWHTF

Screw-HWH

Blade-Scraper
Spacer-Bearing,RH

Ref.

PartNumber

1332144-43
14108-4868-031Housing-Auger
1594-44961
16108-49051Brace-Frame
17108-49191
18108-49062
1946-80913
20108-48711
21117-23092
2232112-142Nut-Push
2332144-853
24108-4893-031

Qty.Description

Screw-HWH

Screw-PPH

Guide-Cable,Clutch
Spring-Extension
Screw-HWH
Chute-Lower
WheelASM

Screw-HWH
Cover-Belt

CluchCableandBeltDriveAssembly

Ref.

B253378-662D

PartNumber

13234-291
2108-49381
3108-49251Washer
4108-49161Bushing-Pivot
5

3296-291Nut-Lock,NI
6121-66241Pulley
7

3290-4562Washer-Belleville
8110-93811

11121-66221Belt-Drive

Qty.Description

Screw-HHF
Clip-Spring,Brake

Screw-HH

Ref.

PartNumber

12323-291
13114-37851Pulley-Idler
14115-56821
15114-37821Arm-Idler
1632152-21
17121-66301
18125-79271Pulley-Engine
19121-66461

Qty.Description

Screw-HH

Cable-Clutch

Nut-Lock,Cone
Spring-Extension

Screw-HH

RotorAssembly

Ref.

3378-662D6B3

PartNumber

1125-79354
266-6600-032
3321-54
43296-5613Nut-Lock,NI
5

321-81
6125-11282Blade-Rotor
7

125-11228
8108-4894-031Rotor

Qty.Description

Spacer-Blade,Rotor
Half-Rotor
Screw-HH

Screw-HH

Screw