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TROUBLE SHOOTING CHART- Continued
TROUBLE CAUSE
Engineruns * Fuelmixtureincorrect.
hot. • SparkplugIncorrect.
• HighSpeedMixture
settoolean.
• Exhaustportsormuf-
fleroutletsplugged.
• Carbonbuild-upon
muffleroutletscreen.
• Fanhouslng/cylinder
fins dirty.
• Noneoftheabove.
Oilinadequate • Oiltankempty.
forbarand ° Oil pumporoilfilter
chain clogged.
lubrication. • Guidebaroilhole
blocked.
Chainmoves ° Idlespeedrequires
at idlespeed, adjustment.
° Clutchrequiresrepair.
Chaindoes • Chaintensiontoo
notmove tight.
whenengine ° Carburetorrequires
isaccelerated, adjustment.
• Guidebar rails
pinched.
• Clutchslipping.
Chainclatters • Chaintensionincorrect.
orcutsroughly.• Cuttersdamaged.
• Chainworn.
• Cuttersdull,tmpropedy
sharpened,ordepth
gaugestoohigh.
• Sprocketworn.
• Chaininstalled
backwards.
Chainstops • Chaincuttertopsnot
withinthecut. filedflat.
• Guidebarburredor
bent;railsuneven.
• Clutchslipping
F
Chaincuts at * Cuttersdamagedon
anangle, oneside.
REMEDY ..............
• See"FuelingYourunIL" J'_....
* Replacewithcorrectplug. ,
• See CarburetorAdjustments.
* ContactSearsService.
* Cleansparkarrestorscreen.
• Cleanarea.
• ContactSearsService.
• Filloiltank.
o ContactSearsService.
• Removebar andclean.
• See"CarburetorAdjustments."
° ContactSeersService.
* See'Chain Tension."
• See"CarburetorAdjustments."
* Repairor replace.
• ContactSearsService.
• See"ChainTension."
• ContactSearsService.
,* Resharpenorreplacechain.
See =SharpeningChain."
• ContactSearsService.
, Installchainin rightdirection.
• See"Sharpening Chain."
• Repairor replaceguidebar.
• ContactSears Service.
• See'Sharpening Chain."
Chaindullononeside. See "SharpeningChain."
Guidebarbentorworn. _ Replaceguidebar.
ifsituationsoccurwhichare notcoveredinthismanual,usecare andgood
judgement.Ifyouneedassistance,contactSearsService ortheCUSTOMER
ASSISTANCEHELPLINEat 1-800-235-5878.
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