FormNo.3375-283RevA
Commercial21inLawnMower
ModelNo.22155—SerialNo.313000001andUp
Registeratwww.T oro.com.
OriginalInstructions(EN)
*3375-283*A
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:bladebrakecontrol
BHTF:buttonheadthreadforming
CARR:carriage
CCW:counterclockwise
CW:clockwise
DEG:degrees
DPA:DualPointAdjustment
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
LP:LiqueedPetroleumGas
LPG:LiqueedPetroleumGas
NI:nyloninsert
NPTF:nationalpipethreadne
PFH:phillipsathead
PPH:phillipspanhead
PPHTF:phillipspanheadthread
forming
PRH:phillipsroundhead
PTH:phillipstrusshead
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.
PTO:power-take-off
RH:righthand
ROPS:roll-overprotectionsystem
RRB:rearrollerbrush
SFH:slottedllisterhead
SHH:slottedhexhead
SHWH:slottedhexwasherhead
SPH:slottedpanhead
SQH:squarehead
SRH:slottedroundhead
STD:standard
TAP:selftapping
TTH:torxtrusshead
2
Contents
Housing,FrontEndandTunnelAssembly......................................................................4
WheelAssemblyNo.117-5252...............................................................................5
DishargeDoorAssembly....................................................................................6
RearWheelAssembly.......................................................................................7
EngineandBladeAssembly..................................................................................8
HandleAssembly...........................................................................................9
RearBagAssembly........................................................................................10
©2013—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420
Contactusatwww.Toro.com.
3
PrintedintheUSA.
AllRightsReserved
Housing,FrontEndandTunnelAssembly
Ref.
14:2114-28201Decal-Warning
3375-283A402
PartNumber
1117-52661
1:394-80721Decal-Danger
2114-27542
3323-132
4117-52522
5
6146722
6110-9475-031
7
110-94211Arm-Pivot,RH
8121-14491Decal-Warning,Block
9110-94342
10110-05492
12108-74766
133296-392Nut-Lock,NI
14115-31771
15110-94551Tunnel
Qty.Description
HousingASM
Spacer
Screw-HH
8-InchWheelASM
Bolt-Shoulder
Guard-Engine
Arm-Spring,Front
Knob-HOC
Screw-Plastite
RearCoverASM
Ref.
31:1110-94461Plug-Mulch,LH
31:2110-94481Latch-Plug,Mulch
31:3110-94471Plug-Mulch,RH
31:4108-74763
31:5110-94581
31:6110-94571Decal-Plug,Mulch
PartNumber
20110-17861
2194-16102
23108-09652
24110-94201Arm-Pivot,LH
3049-20409
31110-94681
32110-94131
333256-141Washer-Flat
353256-222Washer-Flat
36117-52471Decal-Housing,Front
Qty.Description
Module-Switch
Nut-Clip
Screw-PTH
Screw-HWHTF
MulchPlugASM
Screw-Plastite
Spring-Extension
Bafe-Rear