FormNo.3313-593RevA
®
624PowerShift
ModelNo.38510—SerialNo.9000001andUp
Snowthrower
Registeratwww.T oro.com.OriginalInstructions(EN)
OrderingReplacementParts
Toorderreplacementparts,pleasesupplythepartnumber,
thequantity ,andthedescriptionofeachpartdesired.
UnderstandingReferenceNumbers
Eachidentiedpartinanillustrationhasareference
number.Thereferencenumberforapartalsoappearsin
thepartslist,alongwithotherinformationaboutthepart.
Thiscatalogusestwospecialreferencenumberformats,
onetoindicatepartsinaserviceassemblyandanotherto
indicatethequantityofagivenpartinanillustration.
ServiceAssemblyReferenceNumbers
Partsinserviceassemblieshavereferencenumbersinthe
forma:b.Thearepresentsthereferencenumberofthe
entireserviceassemblyandthebrepresentsasequential
numberuniquetoeachpartwithintheserviceassembly.
ListofAbbreviations
AR:asrequired
ASM:assembly
BBC:bladebrakeclutch
CARR:carriage
CCW:counterclockwise
CW:clockwise
DEG:degrees
ECM:electroniccontrolmodule
EXT:external
FH:athead
GA:gauge
HD:heavy-duty
HF:hexange
HH:hexhead
HHF:hexheadange
HHFTF:hexheadangethread
forming
HJ:hexjam
HLH:hexlaghead
HOC:height-of-cut
HSBH:hexsocketbuttonhead
HSFH:hexsocketathead
HSH:hexsockethead
HWH:hexwasherhead
HWHTF:hexwasherheadthread
forming
HYD:hydraulic
LH:lefthand
NI:nyloninsert
NPTF:nationalpipethreadne
PFH:phillipsathead
PPH:phillipspanhead
PPHTF:phillipspanheadthread
forming
PRH:phillipsroundhead
PTH:phillipstrusshead
PTO:power-take-off
RH:righthand
ROPS:roll-overprotectionsystem
RRB:rearrollerbrush
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.
SFH:slottedllisterhead
SHH:slottedhexhead
SHWH:slottedhexwasherhead
SPH:slottedpanhead
SQH:squarehead
SRH:slottedroundhead
STD:standard
TAP:selftapping
TTH:torxtrusshead
©2010—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420
Contactusatwww.Toro.com.
2
PrintedintheUSA.
AllRightsReserved
Contents
HousingandChuteAssembly................................................................................4
24InchGearCaseAssembly.................................................................................6
EngineAssembly...........................................................................................7
TransmissionAssemblyNo.66-8030..........................................................................8
TractionDriveAssembly....................................................................................10
TractionLinkageAssembly..................................................................................1 1
HandleAssembly..........................................................................................12
DriftBreakerAssemblyNo.66-7960(optional).................................................................14
LightKitNo.66-7930(optional)..............................................................................15
SnowCabAssemblyNo.66-6200(optional)...................................................................16
ElectricStarterMotorKitNo.38-7590(optional)................................................................17
EngineT ecumsehModelNo.H60-75504w....................................................................18
CarburetorTecumsehNo.632379...........................................................................22
RewindStarterT ecumsehNo.590604........................................................................23
3
HousingandChuteAssembly
Ref.
PartNumber
Qty.Description
1323-62
23-07502Washer
366-78201
43234-2810
5
53-76701Decal-Warning,Auger
662-07201Housing-24Inch
7
63-21801
83230-21
93296-24Nut-Lock,NI
1063-26703
1162-14303
1263-31301
133274-133
1463-30201
153290-3262Nut-Push
163256-141Washer-Flat
1763-29002Washer-Plastic
1832122-321
1962-08401Assembly
2063-37401Decal-Danger
53-76601Decal-Danger
213256-611Washer-Flat
2262-08201
2362-17201
2462-13001Pulley-Impeller
253242-42
●
Notillustrated
Screw-HH
Plate-Side,RH
Screw-HHF
Bracket-Worm,Chute
Bolt-CARR
Plate-Retainer,Chute
Retainer-Chute
Clip-Guard,Chute
Screw-HSH
Guard-Chute
Screw
Gear-Worm
Rod-Chute,Lower
Screw-Set,SQH
Ref.
PartNumber
Qty.Description
2663-23001
2732144-46
2863-20801
2963-32901
303269-234Rivet-Pop
3166-77801Frame-Engine
3262-14401
333234-712
3468-40701
68-40601
353257-231
36252-801Washer-Thrust
373296-2912Nut-Lock,NI
381
3963-34501Bearing-Ball
401
4162-14001
423256-231Washer-Flat
4362-12402
4462-09801
62-09901
4566-77621
4666-78301
473296-4712Nut-Lock,NI
483230-239
493296-4210Nut-Lock,NI
■
Notservicedseparately
Retainer-Cable
Screw-HWH
Cover-Belt,Upper
Cover-Cable
Cover-Frame,Engine
Screw-HHF
LHFramePlateASM
LHFramePlateASM
Key-Woodruff
Flange-Bearing(Rear)
Flange-Bearing(Front)
Cover-Belt(Lower)
Bracket-Skid
Plate-SkidLH
Plate-SkidRH
Blade-Scraper
Plate-SideLH
Screw-CARR
■
■
●
3313-593A4
HousingandChuteAssembly(continued)
Ref.
PartNumber
5066-79101Impeller
5166-80102
52321-442
5366-80201
5463-27501Auger-RH
63-27601Auger-LH
68-74501Auger-RH
68-74601Washer
Qty.Description
Spacer-Hub,Impeller
Screw-HHF
AugerGearboxASM
●
Ref.
PartNumber
55
25-50902
Qty.Description
Spacer-Hub,Auger
5620-09902Bearing-Flange,Front
57
20-09802Bearing
5820-10002Bearing-Flange,Rear
5917-70302AugerBolt
●
●
60321-38
12-87891
Screw-HH
ImpellerBearingASM(Incl.
Ref.#38-40)
●
●
Notillustrated
■
Notservicedseparately
53313-593A
24InchGearCaseAssembly
Ref.
PartNumber
162-15301
27-00452
3256-2372Bushing
462-05702
5
252-712Washer-Thrust
666-78101
7
32151-331Ring-Retaining,EXT
8252-782Washer-Thrust
9252-761Bearing-Thrust
1037-65601Bushing-Input
11253-1491
123257-101
1362-05801
14281-11
1562-01201
1662-11501Bushing-Worm
1732144-866
Qty.Description
Shaft-Auger
Seal-Oil
RHGearcaseASM(Incl.Ref.#2-3)
Shaft-Impeller
Seal-Oil
Key-Woodruff
LHGearcaseASM(Incl.Ref.#2-3)
Plug-Pipe,SQH
Gear-Helical
Screw-HWHTF
3313-593A6
EngineAssembly
Ref.
PartNumber
13211-91
Qty.Description
Screw-HH
23253-211Washer-Lock
363-33201
SheaveHalf-Impeller
463-29611V-Belt
5
63-33101
CenterEnginePulley
663-29511V-Belt-Traction
7
63-33001
868-75101
Sheave-TractionHalf
Guide-Belt
967-92901Tube-Drain
10288-91
Cap-Pipe
111Engine-TecumsehModel
No.H60TypeNo.75504W
■
1263-24201
63-24301
Decal-Choke
Decal-Choke,Int’l
1362-57601Decal-Primer
Ref.
PartNumber
Qty.Description
1463-31901Decal-Throttle
1562-72901Decal-Hot
63-23101
1632144-41
Decal-HotSurface,Warning
●
Screw-HWH
1732128-204Nut-HF
183234-74
Screw-HHF
1963-26401Joint-Ball
203296-171Nut-Lock,NI
2163-29401
2266-80301
Chain
TractionGearcaseASM
2363-29901Frame-Transmission
243290-4614
2511-05904
●
263253-42Washer-Lock
273210-12
Washer-Spring
Screw-HWHTF
Screw-HH
●
Notillustrated
■
Notservicedseparately
73313-593A
TransmissionAssemblyNo.66-8030
Ref.
PartNumber
162-11801
2252-593Bearing-Thrust
362-04301
463-29201
5
62-08801Lever
632121-1063
7
62-17401
832144-42
963-28901
1062-10201Button-Detent
1162-16901
1232104-711
1363-34101
143290-4771
1563-21901
1662-08701
173272-11
1862-08601
19283-31
2063-26001Bellcrank
2132104-952
2262-11901Bracket-Bellcrank
233296-421Nut-Lock,NI
2462-04901
2532144-866
2662-10402
2762-13502
2862-03201
Qty.Description
Bushing-Flange,Output
Collar-Shift
Spring-Extension
Pin-Spring
Bracket-Cable
Screw-HWH
Spring-Detent
Cover-Detent
Screw-HWH
Screw-Shoulder
Washer-Curved
Pin-Link,GearShift
Lever-Shift,Gear
Pin-Cotter
Link-Shift,Gear
Pin-Clevis
Screw-HWH
Gearcase-Upper,Casing
Screw-HWHTF
Yoke-Shift
Bushing-Output
Sleeve-Gear
Ref.
PartNumber
2962-02401
3062-02201
3162-02001
3262-02501
3363-22801Washer-Thrust
3462-03401
3562-03701
3638-78202Bearing-Ball
3762-10801
3862-11702Bushing-Intermediate
39257-104Washer-Thrust
4062-03301
4162-03601
4262-02601
4362-02101
4462-04801
4529-95701Bushing-Yoke
4662-11604
4768-43101
4862-05001
4912-32703
5062-13101
5132128-321Nut-HHF
5262-03801Hub-Pulley
5362-03501Pinion-Bevel
54321-151
55
68-43201
5662-03102
Qty.Description
Gear-45T
Gear-34T
Gear-27T
Gear-29T
Gear-Sleeve,19T
Gear-41T
Shaft-Output
Shaft-Intermediate
Gear-19/41T
Gear-51T
Gear-33T
Gearcase-Lower,Casing
Bushing-Output
Gear-26T
Gear-Bevel,15T
Screw
Traction-Sheave,Half
Screw-HH
Sleeve-Shift
Key-Shift
3313-593A8