Poulan PP4218AVHD Chainsaw User Manual


 
3
S Carefullyplanyoursawingoperationinad-
vance. Donotstartcuttinguntilyouhavea
clearworkarea,securefooting,and, ifyou
are felling trees, a planned retreat path.
OPERATE YOUR SAW SAFELY
S Donotoperateachain sawwithonehand.
Serious injury tothe operator, helpers, by-
standers or any combination of these per-
sons may result from one-handed opera-
tion. A chain saw is intended for
two-handed use.
S Operatethechainsaw onlyinawell-venti-
lated outdoor area.
S Do not operate saw from a ladder or in a
tree.
S Makesure thechain willnot make contact
with any object while starting the engine.
Never try to start the saw when the guide
bar is in a cut.
S Do not putpressure onthe saw at theend
of the cut. Applying pressure can cause
you to lose control when the cut is com-
pleted.
S Stop the engine before setting the saw
down.
S Do not operate a chain saw that is dam-
aged, improperly adjusted, or not com-
pletely a nd securely assembled. Always
replace bar , chain, hand guard, or chain
brakeimmediatelyifit becomesdamaged,
broken or is otherwise removed.
S With the engine stopped, hand carry the
chain sawwiththe muffleraway from your
body , and the guide bar and chain to the
rear, preferably covered with a scabbard.
MAINTAIN YOUR SAW IN GOOD
WORKING ORDER
S Haveallchainsawserviceperformed bya
qualifiedservice dealerwith theexception
ofthe itemslistedin the m aintenancesec-
tionofthismanual. Forexample,ifimprop-
ertools are u sedto removeor hold thefly-
wheelwhenservicingtheclutch,structural
damage to the flywheel can occur and
cause the flywheel to burst.
S Make certain the saw chain stops moving
when the throttle trigger is released. For
correction, refer to CARBURET OR AD-
JUSTMENT.
S Never modify your saw in any way.
S Keepthehandles dry ,clean, andfreeofoil
or fuel mixture.
S Keep fuel and oil caps, screws, and fas-
teners securely tightened.
S Use only Poulan PROR accessories and
replacement parts as recommended.
HANDLE FU EL WITH CA UT ION
S Do not smoke while handling fuel or while
operating the saw.
S Eliminate allsources of sparks or flame in
the areas where fuel is mixed or poured.
Thereshouldbenosmoking,openflames,
orworkthatcouldcausesparks. Allowen-
gine to cool before refueling.
S Mix and pour fuel in an outdoor area on
bare ground; store fuel in a cool, dry, well
ventilated place; and use an approved,
marked container for all fuel purposes.
Wipe up all fuel spills before starting saw.
S Move at least 10feet (3meters) from fuel-
ing site before starting engine.
S Turn the engine of f and let saw cool in a
non-combustible area, not on dry leaves,
straw, paper,etc. Slowly remove fuel cap
and refuel unit.
S Storetheunitandfuelinanareawherefuel
vapors cannot reach sparks or open
flamesfrom waterheaters, electric m otors
or switches, furnaces, etc.
KICKBACK
WARNING: Avoid kickback which
can result in serious injury. Kickback is the
backward,upwardorsuddenforwardmotion
of the guide bar occurring when the saw
chainneartheuppertip oftheguidebarcon-
tacts any object such as a log or branch, or
when the wood closes in and pinches the
sawchaininthecut.Contactingaforeignob-
ject in the wood can also result in loss of
chain saw control.
S Rotational Kickbackcanoccurwhenthe
moving chaincontacts anobjectattheup-
per tip of the guide bar. This contact can
cause the chain to dig into the object,
which stops the chain for an instant. The
result is a lightning fast, reverse reaction
which kicks the guide bar up and back to-
ward the operator.
S Pinch-Kickback can occur when th e the
wood closes in and pinches the moving
saw chain in the cut along the top of the
guide bar and the saw chain is suddenly
stopped. This sudden stopping of the
chain results in a reversal of the chain
force used to cut wood and causes the
sawtomoveintheoppositedirectionofthe
chain rotation. The saw is driven straight
back toward the operator.
S Pull-In can occur when the moving chain
contacts a foreign object in the wood in the
cut alongthe bottom ofthe guidebar and the
saw chain is suddenly stopped. This sudden
stopping pulls the saw forward and away
from theoperator and couldeasily causethe
operator to lose control of the saw .
Avoid Pinch--Kickback:
S Be extremely aware of situations or ob-
structions thatcan causematerial topinch
the top of or otherwise stop the chain.
S Do not cut more than one log at a time.
S Do not twist the saw as the bar is with-
drawn from an undercut when bucking.
Avoid Pull--In:
S Always begincuttingwiththeengine atfull
speed andthe saw housingagainstwood.
S Use wedges made of plastic or wood.
Never use metal to hold the cut open.
Kickback Path