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turnadjustingscrew1/4turncounter,
clockwise.Retightenbarclampnuts.
• If chainis tooloose,it wiltsag below
theguidebar.DO NOT operatethe
saw ifthe chainis loose.
CHECK CHAIN SHARPNESS
Asharpchainmakes woodchips.A
dultchainmakesa sawdustpowder
andcutsslowly.
CHAIN SHARPENING
Chainsharpeningrequiresspecial
tools.Youcanpurchasesharpening=
toolsat Searsor goto a professional
chainsharpener.
CHECK GUIDE BAR
Conditionswhichrequireguidebar
maintenance:
• Sawcutsto onesideorat anangle.
• Sawhastobeforced throughthe cut.
• inadequatesupplyofoil tothe bar
andchain.
Checktheconditionoftheguidebar
eachtimethe chainissharpened.A
wornguidebarwilldamagethe chain
andmakecuttingdifficult.Tomaintain
guidebar:.
- MoveOn/Stopswitchto "Stop.•
• Removebarandchainfrom saw.
• Cleanallsawdustand any other
debrisfrom theguidebargrooveand
sprocketholeaftereach use.
RemoveSawdustFromGuide
BarGrcx__e
• Add lubricantto sprocketholeafter
eachuse.
• Burringof guidebar railsis a normal
processof railwear.Removethese
burrswitha fiatfile.
• When railtopis uneven,usea flatfile
to restoresquareedgesandsides.
T_ FileEdgesand
sidesSquare _L_I|
WornGroove CorrectGroove
Replacetheguidebarwhenthegroove
is worn,theguidebarisbentor
cracked,or whenexcessheatingor
burringofthe railsoccurs.If replace*
ment isnecessary,useonlythe guide
bar specifiedforyoursawin the repair
partslist,alsospecifiedonthe replace-
mentbarandchaindecallocatedon
thechainsaw.
CLEAN UNIT & LABELS
• Cleantheunitusinga dampclothwith
a milddetergent.
• Wipeofftheunitwitha cleandry
cloth.
CLEAN AIR RLTER
A dirtyair filterdecreasesthelifeand
performanceof theengineandin-
creasesfuel consumptionand harmful
emissions.Alwayscleanyourairfilter
after 15tanksoffuel or5 hoursof op
eration,whichevercomesfirst. Clean
morefrequently industyconditions,it is
advisabletoreplaceyourairfilter witha
newone afterevery50 hoursofopera-
tion,orannually,whichevercomesfirst.
Tocleanfilter:.
• Loosen3 screwsoncylindercover.
• Removecylindercover.
• Removeairfilter.
• Cleantheairfilterusinghotsoapy
water.Rinsewithcleancoolwater.
Air drycompletelybeforereinstalling.
• Lightlyoilair filterbeforeinstalling.
Use2-cycleengineoilormotoroil
(SAE30). Squeezeexcessoilfrom
filter. Thiswillimprovethe efficiencyof
theair filter.
• Reinstallairfilter.
• Reinstallcylindercoverand 3 screws
(15-20 in.lbs°).
•Screws
Cylinder
Cover
13
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