Operator's Manual

G019300
1 2
4
3
Figure29
1.Sideelectrode
3.Insulator
2.Centerelectrode4.0.70to0.80mm(0.028to
0.031inch)
4.Installthecorrectlygappedsparkplugcarefullyby
hand,toavoidcross-threading.
5.Afterthesparkplugisseated,tightenitwitha
spark-plugwrenchtocompressthesealingwasher.
•Wheninstallinganewsparkplug,tightenit1/2
turnafterthesparkplugseats,tocompressthe
washer.
•Wheninstallingtheoriginalsparkplug,tighten
it1/8to1/4turnafterthesparkplugseats,to
compressthewasher.
Note:Aloosesparkplugcanoverheatanddamage
theengine.Overtighteningthesparkplugcandamage
thethreadsinthecylinderhead.
6.Connectthespark-plugwiretothesparkplug.
FuelSystem
Maintenance
CleaningtheSedimentCup
ServiceInterval:Every100hours—Cleanthesedimentcup.
DANGER
Incertainconditions,gasolineisextremely
ammableandhighlyexplosive.Areorexplosion
fromgasolinecanburnyouandothersandcan
damageproperty.
•Fillthefueltankoutdoors,inanopenarea,
whentheengineiscold.Wipeupanygasoline
thatspills.
•Donotllthefueltankcompletelyfull.Add
gasolinetothefueltankuntilthelevelis25mm
(1inch)belowthetopofthetank.Thisempty
spaceinthetankallowsthegasolinetoexpand.
•Neversmokewhenhandlinggasoline,andstay
awayfromanopenameorwheregasoline
fumesmaybeignitedbyaspark.
•Storegasolineinanapprovedcontainerand
keepitoutofthereachofchildren.Neverbuy
morethana30-daysupplyofgasoline.
•Alwaysplacegasolinecontainersontheground
awayfromyourvehiclebeforelling.
•Donotllgasolinecontainersinsideavehicleor
onatruckortrailerbed,becauseinteriorcarpets
orplastictruck-bedlinersmayinsulatethe
containerandslowthelossofanystaticcharge.
•Whenpractical,removegas-poweredequipment
fromthetruckortrailerandfueltheequipment
withthewheelsontheground.Ifthisisnot
possible,thenfuelsuchequipmentonatruck
ortrailerfromaportablecontainer,ratherthan
fromagasolinedispensernozzle.
•Ifagasoline-dispensernozzlemustbeused,
keepthenozzleincontactwiththerimofthe
fueltankorcontaineropeningatalltimesuntil
fuelingiscomplete.
1.MovethefuelvalvetotheOffposition,thenremove
thefuelsedimentcupandO-ring(Figure30).
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