Craftsman 358.351142 Manual Del Operador página 15

• Remove bar clampnuts.
Removebar clamp.
Removethe old chain.
Clamp _"_,
-_- olamp NUtS
• Turn adjusting screwby hand coun-
terclockwise untiladjustingpin just
touchestheStop.
• Slideguidebar behind clutchdrum
untilguide bar stopsagainstclutch
drumsprocket.
• Carefullyremove new chainfrom
package.Hold chainwiththe drive
linksas shown.
Cutters DepthGauge
ortve Ltnks,:.
• Place chainover and.befiindthe
clutch. _
• Fit bottomof drivelinksbehveen teeth
in sprocketnose. " :
Fit chaindrive links intobar groove.
Pull guidebar forward untilchain is
snugin guide bar groove; _i: i
, Now,installbar clamp m_ildng sure
the adjusting pin is posffi0necl in the
lowerholetnthe guldebar.
,s, ,_
Lower ..
Hole Guide
Adjusting Bar
Pin .,
• installbar clamp nuts and fingertight-
en only.Do not tightenany further at
thispoint.
Bar ClampNuts
CHAIN ADJUSTMENT
See "ChainTension • in Maintenance
section.
CLEAN FUEL FILTER
To clean fuel filter, drain yourunitby .
runningdry offuel, removefuel caplre
tainer assemblyfrom tank. Pullfilter
from tankand removefrom line. Clean
with milddetergentand rinse.Dry thor-
oughly,reassemble.
CARBURETOR ADJUSTMENT
WARNING: The chainwillbe moving
dudngmostof thisprocedure.Wear
yourprotectiveequipmentand observe
alt safety precautions. D uringthe low
speed mixtureadjustmentrecheckidle
speed after each turnof the screw.The
chainmust not moveat idle speed.
Ca_uretor adjustment is criticaland if
doneimproperlycan permanentlydam-
age the engine as well as the carbure-
tor. If you requirefurther assistanceor
are unsureaboutperforming this proce-
dure, call ourcustomerassistancehelp
line at !-800-235-5878.
Old fuel, a dirtyairfilter,dirtyfuel filter,
or flooding may give the impression of
an improperlyadjustedcarburetor.
Check these conditions beforeadjust-
ing the carburetor.
The carburetorhas been carefullyset at
the factory. Adjustments may be neces-
sary ifyou noticeany of the following
conditions:
• Chain movesat idle.See "idleSpeed",
under adjustingprocedure.
• Saw will not idle. See "IdleSpeed"
and =LowSpeed Mixture'underad-
justingprocedure.
• Enginedies or hesitateswhen it
shouldaccelerate.See •Acceleration
Check"under adjusting procedure.
• Lossof cuttingpower.See "High
Speed Mixture H" under adjusting
procedure.
There are three adjustmentscrewson
the carburetor.They are labeled H, L,
15