RemanufactureInstructions
Important:Failuretofollowtheseinstructionswhen
installingthiskitmayviolateFederalLaw(40CFR
1068.105(b))andbesubjecttonesorotherpenaltiesas
describedinthe“CleanAirAct”.
1.Retaintheboxandbubblewrapthatcontainedthese
instructionsandremanufacturekitparts.Thisboxand
bubblewrapwillbeusedtoreturntheoldpartsback
tothefactory.
2.Parktheunitonalevelsurface.
3.Withtheenginerunning,shutoffthefuelsupplyatthe
tankandallowtheenginetorunoutoffuel.
4.Shutofftheignitionswitch,engageparkingbrake,
removethekey,andallowunittocoolbeforestarting
thenextsetofinstructions.
5.Removethecoverthatisovertheregulatorassembly.
6.Disconnectthehighpressurehosefromthefueltank.
7.Removethehighpressurehosefromtheregulator.
8.Locatethelowpressurevaporhoserunningbetween
theregulatorassemblyandtheLPGcarburetor.
9.Loosenandremovethehoseandhoseclamponthe
LPGcarburetorend.Discardthehoseclamp.
10.Unplugthetwoblackwiresfromthesolenoid.
11.Unboltandremovetheregulatorandlowpressure
hoseassembly.
12.Measuretheinsidediameterofthelowpressurehose.
Ifitmeasures1/2inch(13mm),continuewithstep
13.
Ifitis5/8inch(16mm),skiptostep23.Removeand
discardthelowpressurehoseandclamp.
13.Loosenthehoseclampandremovetheendoftheair
cleanerhosethatisconnectedtotheairinletelbow
ofthemixer.
14.Removetheaircleanermountingbrackethardware
fromthelefthandrearbumperguard,removethe
mountingbracketandaircleanerassembly.
15.Removethecrankcasebreatherhoseclampandhose
fromtheairinletelbowofthemixer.
16.Removetheairinletelbowfromthemixer,including
thesupportbracketforthethrottleplateassembly.
Whenremovingtheelbow,becarefulnotdamagethe
gasketbetweentheelbowandthemixer.
17.Notetheinstalledangleofthe90degreeelbowinthe
carburetor.Removethe90degreex1/2inchelbow
fromthecarburetor.
18.ApplyTeonpipesealertothethreadsofthenew90
degreex5/8inchelbowfromthiskit.Assembleitinto
thecarburetortothesameinstalledangleastheold
elbow .
19.Reinstalltheairinletelbow ,supportbracketandrelated
hardware.Torquethefastenersto52-69in-lb(5.9-7.8
Nm)inan“X”pattern.Donotovertighten.
20.Reinstallthecrankcasebreatherhoseandhoseclamp.
Besurethehoseisfullyengagedwiththehosebarb
andtheclampispositionedattheendofthehose.
21.Reinstalltheaircleanermountingbracketandair
cleanerassemblyusingtheoriginalhardware.Tighten
securely.
22.Reinstalltheaircleanerhoseandhoseclamptothe
airinletelbowofthemixer.Besurethehoseisfully
engagedwiththeelbow,positionthehoseclampatthe
endofthehoseandtightensecurely.
23.Installthenewhoseandhoseclamptothecarburetor.
Orientthehoseupwardsoitdoesnotcontactany
movingorhotsurfaces,andisnotkinked.
24.Installthenewregulatorassemblyonthemower.
25.Assemblethesecondhoseclamptotheupperendof
thelowpressurehose.Installthehoseontothebarb
ttingontheregulator.Tightenbothclampssecurely.
26.Withthetankvalvestillturnedoff,installthehigh
pressurecouplingontothetanktting.Tightenby
hand.Thiswillensurethehighpressurecouplingis
rotatedinthecorrectdirectionaftertighteningthehigh
pressurehosetotheregulatorassembly.
27.Assemblethehighpressurehosetotheregulator
assembly,usingtwo3/4inchwrenches.Placeone
wrenchonthehexofthehosecouplingsoitdoesnot
twistthehoseduringtightening.
28.Plugthetwoblacksolenoidwiresintotheharness.
29.Installtheregulatorcover.
30.RemoveanddestroytheoldOnyxemissions
informationlabelfromtheenginefanshroud.
Note:Inspectthenewemissionslabeltobesure
thatitisforthe“OnyxEnvironmentalSolutions
CNYXS.8522EMDisplacement:852cc”engine
family.Thisinformation*islocatedattheupper
portionofthelabelasshownin
Figure2.Ifthe
emissionslabelisnotcorrect,contactToroCustomer
Serviceat1-800-348-2424.
Figure2
InstallthenewOnyxemissionsinformationlabelin
thesamelocationontheenginefanshroud.
31.Slowlyopenthefuelvalveonthetankandcheckfor
leakspertheMaintenancesectionoftheOperator’s
manual.
32.Ifnoleaksaredetectedstarttheengine.
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