Product Manual
25
OREGON® PowerNow™
CHAINSAW MODEL CS250
AF 0911 - F/N 547361
MAINTENANCE AND CLEANING
REPLACING THE BAR
AND CHAIN
CAUTION: ONLY POWERSHARP®
SAW CHAIN CAN BE SHARPENED
BY THE POWERSHARP® LEVER
ON THE CHAINSAW. REMOVE
THE SHARPENING STONE WHEN
USING SAW CHAIN OTHER THAN
POWERSHARP®. FAILURE TO DO SO
MAY RESULT IN DAMAGE TO THE
SAW CHAIN, SHARPENING SYSTEM,
AND/OR CHAINSAW.
Weargloves.Withthechainsawoand
coolandthebatterypackremoved,
removethesidecoverbylooseningthe
sidecoverknob(Fig.23).Makesurethe
barpad,sprocket,andtensioningscrew
arefreeofdebris.
NOTE:Thisisagoodtimetoinspectthe
drivesprocketandtensioningscrewfor
excessivewearordamage.
Installthenewbarandchainasfollows:
Fig. 23
•Adjustthetensioningpinasfarback
towardstherearofthesawasitwillgo.
Placetheguidebaronthemounting
pad,byslidingthebarslotoverthe
alignmentange(thelong,raised
portionofthebarpadholdingthe
mountingstud)(Fig.24),makingsure
thebaradjustingpinisinsertedinthe
bottomholeinthetailofthebar.
Fig. 24
•Loopthenewchainontothedrive
sprocketwithteethcuttingedges
facingawayfromthedrivesprocket
alongtopedgeoftheguidebar.
•Feedthechainintothegrooveofthe
barandslidethebarawayfromthe
motortoremoveslackfromthechain
(Fig.25).Adjustthepositionofthebar
adjustingpinuntilitengagesthehole
inthebar.
Fig. 25










