Operator`s manual

• Replacewith Champion RCJTY spark
plug and tlghten.lv_htha 3/4 Inchsocket
wrench (10-12 ft Ibe). Spark pluggap
shouldbe .025 in.
; Reinstallthe spark plug boot.
Reinstallthe cylinder cover and 3
screws (15-20 in-lbs).
Plug
C_indar
Cover
CHAIN REPLACEMENT
CAUTION: Wear protective gh_vas
when handlingchain. The chain is
sharp and can cut you even when it is
not moving.
it is normalfora new chainto strstchdur-
Ingthe first15 minutesof opera_n. You
shouldrecheck yourchaintensionfre-
quantlyand adjust the chaintensionas
required.SeeChain Tensionsection.
• Move On/Stop switch to the Stop
position.
• Replace the old chain when it be-
comes worn or damaged.
• Use only the Low-Kickback replace-
ment chain specified in the repair
partslist. The correct replacement bar
and chain is also specified ona decal
located on the chain saw.
• See your Sears Sewice Center to re-
place and sharpen individualcutters
on yourchain.
• Remove bar clamp nuts.
• Remove bar clamp.
• Remove the old chain.
Bar
Clamp
Cutters Dep_ Gauge
DriveLinks
• Place chain over and behindclutch.
• Fit bottomof ddve linksbetween teeth
in sprocketnose.
• Fit chain drive links intobar groove.
• Pullguide bar forwarduntilchain is
snug in guide bar groove..
• Now, install bar clamp making sure
the adjustin_pin Is pos,tlonedin the
lower hole in the guide bar.
/
!
_r
Hole
Adjusting Guide Bar
Pin
• Installbar clamp nuts and fingertight-
en only.Do nottightenany further at
this polnL
Bar
Clamp Nuts
• Turn adjustingsorew by hand courP
terdockwise untiladjusting pinjust
touches the stop.
• Slide guidebar behind clutchdrum
untilguide bar stops against clutch
drum sprocket.
• Carefully remove new chainfrom
package. Hold chain with the drive
--=linksas shown.
Bar Clamp Nuts
CHAIN ADJUSTMENT
See "ChainTension"in Maintenance
section.
14