Loading ...
Loading ...
Loading ...
• Removebarclampnuts.
• Removebarclamp.
• Removethe oldchain.
t
Bar
Clamp
Bar
ClampNuts
• "rumadjustingscrewbyhand coun-
temlockwiseuntiladjusting pinjust
touchesthestop.
• Slideguidebarbehindclutchdrum
untilguidebarstopsagainstclutch
drumsprocket,
• Carefullyremovenewohainfrom
package,Holdchainwiththedrive
linksas shown.
Cutters DepthGauge
DriveLinks
' Placechainoverandbehindthe
clutch,
• Fitbottomofddvelinksbetweenteeth
insprocketnose.
• Fitchaindrivelinksintobar groove.
• Pullguidebarforwarduntilchainis
snugin guidebargroove.
• Now,installbarclampmakingsure
theadjusting pinispositionedinthe
lowerholeintheguidebar,
/
tower
Hole
Adjusting
Pin Bar
• Installbar clampnutsand fingertight-
en only.DOnottightenanyfurtherat
thispoint.
t
CHAIN ADJUSTMENT
See =ChainTension"inMaintenance
section.
CLEAN FUEL FILTER
Tocleanfuelfilter,drainyourunitby
runningdryoffuel,removefuelcap/re-
tainerassemblyfromtank.Pullfilter
from tankand.removefrom _ne.Clean
withmilddetergentandrinse.Drythor-
oughly,reassemble.
CARBURETOR ADJUSTMENT
WARNING: Thechainwillbe moving
dudngmostofthisprocedure.Wear
yourprotectiveequipmentandobserve=
allsafetyprecautions.Duringthetow
speedmixtureadjustmentrecheckIdle
speedaftereachturnofthescrew.The
chainmustnotmoveat idlespeed.
Carburetoradjustment iscdticalandif
doneimproperly canpermanentlydam-
agetheengineas wellas thecarbure-
tor.Ifyourequirefurtherassistanceor
are unsureaboutperformingthisproce-
dure,callourcustomerassistancehelp
lineat t-800-235-5878.
Old fuel,a dirtyairfilter,dirtyfuelfilter,
orflooding maygivetheimpressionof
an Improperlyadjustedcarburetor.
Checktheseconditionsbeforeadjust-
ing thecarburetor.
Thecarburetor hasbeencarefullysetat
thefactory.Adjustmentsmaybe neces-
saryifyou noticeanyofthefollowing
conditions:
• Chainmovesatidle,See =idleSpeed"
underadjustingprocedure.
• Sawwillnotidle,See "idleSpeed"
and=LowSpeedMixture"underad-
justingprocedure.
* Enginediesor hesitateswhenit
shouldaccelerate.See =Acceleration
Check"underadjustingprocedure.
oLoss ofcuttingPower.See "High
SpeedMixtureH_underadjusting
procedure.
Thereare threeadjustmentscrewson
thecarburetor. Theyam labeledH, L,
4_
Loading ...
Loading ...
Loading ...