Toro 38674 Parts Catalogue

PartsCatalog

FormNo.3378-820RevD

PowerMax

®

HeavyDuty1028

OXESnowthrower

ModelNo.38674—SerialNo.314000001andUp

Registeratwww.T oro.com.
OriginalInstructions(EN)

*3378-820*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

HousingandBypassAssembly...............................................................................4

TractionFrameAssembly....................................................................................5

IdlerandLinkageAssembly..................................................................................6

AugerandImpellerAssembly.................................................................................8

28InchAugerGearcaseAssemblyNo.125-7926...............................................................9

ImpellerAssembly.........................................................................................10

LeverChuteControlAssembly...............................................................................11

EngineAssembly..........................................................................................12

FuelTankandRecoilEngineAssembly.......................................................................13

CrankcaseEngineAssembly................................................................................14

Mufer,CylinderheadandCarburetorEngineAssembly.........................................................16

EngineDecalAssembly....................................................................................18

ChuteAssembly...........................................................................................19

LowerHandleandHeadlampAssembly.......................................................................20

HandleandControlAssembly...............................................................................21

WheelClutchAssembly....................................................................................22

WheelClutchSprocketAssembly............................................................................24

AttachmentsandAccessories...............................................................................25

©2018—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420

Contactusatwww.Toro.com.

3

PrintedintheUSA.

AllRightsReserved

HousingandBypassAssembly

Ref.

13:2107-30401Decal-Danger,Auger

3378-820D4A2

PartNumber

152-28614Washer
2106-4573-011
3120-3098-032
6119-15631
7

107-10131
8107-1014-031
9107-10161

10107-1017-031
11114-37511
12107-30061
13107-38241Housing-Auger,28Inch

14108-00171

Qty.Description

Scraper-Fixed
Skid-Cast
Cover-Belt
Nut-Speed,U-Type
Bracket-Cover,ClipNut
Cover-Extension,Belt
Seal-Flange,Cover
Screw-HWH,Plastite
Guide-Chute

Cover

Ref.

PartNumber

15108-0039-031
16120-01241
17321-4
193229-14
203230-164
213230-23
223256-221Washer-Flat
233296-29
243296-4211Nut-Lock,NI
2632144-1124
2732144-146
287014931
35104-83004Nut-HF,NI

Qty.Description

7

5

5

Seal
Seal-Housing
Screw-HH
Bolt-CARR
Screw-CARR
Screw-CARR

Nut-Lock,NI

Screw-HWH
Screw-HWHTF
Nut-Speed

TractionFrameAssembly

Ref.

A353378-820D

PartNumber

1108-0022-011
2106-7330-011Pan-Bottom
3106-7345-011
4107-10132
5

120-9832-011Frame-Traction
632144-1010
7

107069

Qty.Description

7

Cover-Upper

Cover-Lower
Nut-Speed,U-Type

Screw-HWH
Clip

IdlerandLinkageAssembly

Ref.

3378-820D6B2

PartNumber

13-42441Pulley-Idler
25-44601Washer-Pivot
325-56401Washer
427-04101
5

66-80601Pad-Brake
692-71041Pulley-Idler
7

92-96981
899-68101
9106-44671

10106-72681
11120-98241
12107-10001Arm-Brake
13107-10031
14107-10111Bellcrank-Drive
15107-10391Bracket-Idler,Impeller
16107-10451
17107-10471Nut
18108-0026-011
19108-00311Pulley-Traction
20108-00361
21108-29761

Qty.Description

Screw-Shoulder

Screw-Shoulder
Screw-HHF
Link-Control,Speed
Lever-Control,Traction
Bracket-Clutch,Impeller

Spring-Extension

Spring-Extension

ShiftPlateASM

Bracket-Rod,Shift
Spring-Extension

Ref.

PartNumber

22108-50561
23108-73071Bracket-Wheel,Friction
24120-0144-031
25120-01481TractionIdlerArm
26120-30601
27256-2572Bushing-Nyliner
28322-31
29323-291
30323-81
313234-72
323256-231Washer-Plain
333272-41
343290-3071
353290-3401Washer-Belleville
363290-4561Washer-Belleville
373296-291Nut-Lock,NI
383296-422Nut-Lock,NI
393296-51Nut-Hex
403296-592Nut-Lock,NI
413296-761Nut-Lock,NI
4232144-103

Qty.Description

Bolt-Shoulder

ImpellerClutchASM

Spring-Torsion

Screw-HH
Screw-HH
Screw-HH
Screw-HHF

Pin-Cotter
Pin-Cotter

Screw-HWH

IdlerandLinkageAssembly(continued)

Ref.

B273378-820D

PartNumber

4332144-146
4432144-41
4532151-612Ring-Retaining

Qty.Description

Screw-HWHTF
Screw-HWH

Ref.

PartNumber

461070691
47125-11241Bracket-Frame,LH

Qty.Description

Clip

AugerandImpellerAssembly

Ref.

3378-820D8C2

PartNumber

11-6335452
2106-45702Bearing-Auger
3106-4576-031
4106-7291-031
5

106-7301-031
6125-79261
7

321-112
8322-112
93296-292Nut-Lock,NI

103296-422Nut-Lock,NI
1132144-704
123-07502Washer
13323-42

Qty.Description

Spacer

ImpellerASM
RHAugerASM
LHAugerASM
28InchAugerGearcaseASM
Screw-HH
Screw-HH

Screw-ThdRoll,HWH

Screw-HH

28InchAugerGearcaseAssemblyNo.125-7926

Ref.

C2A193378-820D

PartNumber

1108-73251
1:2112-66351
1:37-00451

2108-73271
2:2112-66351
2:37-00451

3252-712Washer-Thrust

462-01201

5

106-44211

63257-101

Qty.Description

LHAugerGearcaseASM
Bushing-Sleeve
Seal-Oil
RHAugerGearcaseASM
Bushing-Sleeve
Seal-Oil

Gear-Helical
Shaft-Auger
Key-Woodruff

Ref.

PartNumber

7

66-78111
8253-1491
937-65601Bushing-Input

1062-11501Bushing-Worm
11252-782Washer-Thrust
12252-761Bearing-Thrust
1332151-331Ring-Retaining,Ext
14108-48629
15121-68321
16108-73301

Qty.Description

Shaft-Impeller
Seal-Oil

Screw-HWHTF
Plug-Pipe,SQH
Gasket-Gearcase,Auger