Poulan 115156426 Chainsaw User Manual


 
9
THROTTLE LO CK--OUT
The THROTTLE LOCK--OUT must be
pressed before you can squeeze the throttle
trigger. This feature prevents you from acci-
dentally squeezing the t rigger.
CHOKE/ FAST IDLE L EV ER
The choke and fast idle are set by pulling the
CHOKE/F AST IDLE LEVER out to the full ex-
tent for c old starting o r after refueling. The
choke provides additional fuel to the engine
during cold starting.
PRIMER BULB
The PRIMER BULB circulates fuel to the car-
buretor to provide quicker starting.
CHAIN BRA KE
The chain brake is a device designed to stop
the chain if ki ck ba c k occur s. T he chain b rak e
activates automatically in the event of kick-
back. The chainbrake activates manually ifthe
front hand guard is pushed forward. The chain
brake is disengaged by pulling the front hand
guard back toward the front handle as far as
possible.
CHAIN TENSI ON
It isnormalfor anew chainto stretch during the
first 15 minutes of operation. You should check
your chain tension each time before you start
the chain saw. See CHAIN TENSION under
the ASSEMBL Y section .
WARNING: If the saw is operated
with a loose chain, the chain could jump off
the guide bar and result in serious injury to
the operator a nd/or damage the chain mak-
ing it unusable.
BEFORE STARTING ENGINE
WARNING: Muffleris very hotduring
and after use. Do nottouch themuffler or al-
low combustible material such as dry grass
or fuel to do so.
WARNING: Be sure to read the fuel
handling information in the safety rules sec-
tionof thismanualbeforeyoubegin.Ifyoudo
not understand the fuel handling information
do not attempt to fuel your unit. Seek help
from someone that does understand the in-
formation or call the customer assistance
help line at 1-800-554-6723.
FUELING ENGINE
WARNING: Remove fuel cap slowly
when refueling.
HELPFUL TIP
To obtain thecorrect oilmix
ratio, pour 3.2 ounces of
2--cycle synthetic oil into
one gallon of fresh gas.
This engine is certified to operate on unleaded
gasoline. Before operation, gasoline must be
mixed with a good quality synthetic 2-cycle air-
cooled engine oil designed to be mixed at a ra-
tio of 40:1. Poulan/WEED EATER brand syn-
thetic oil is recommended. A 40:1 ratio is
obtainedby mixing 3.2fluid ounces(95ml)of
oilwi th1gal lon(4li ters )ofunleadedgasoline.
Included with this saw is a 3.2 ounce (95 ml)
container of Poulan/WEED EA TER brand syn-
thetic oi l. Pour the entire contents of this con-
tainer in to 1 gallon (4 l iters) of gasoline to
achieve the proper fuel mixture.DO NOT USE
automotive or marine oil. These oils will
causeengine dama ge. Whenmixing fuelfol-
low the instructions printed on the container.
Alwaysread andfollow thesafetyruleslisted
under HANDLE FUEL WITH CAUTION.
CAUTION : Neve r use str a i g h t g asolin e in
your unit. This will cause permanent engine
damage and void the limited warranty .
FUEL REQUIREMENTS
This engine requires the use of minimum 87
octane [R+M]/2 clean gasoline.
IMPORTANT
Use of alcohol blended fuels (called gasohol or
using ethanol or methanol) can cause major
engine performance and durability problems.
WARNING: Alternativefuels (not gas-
oline) such as E--15 (15% alcohol), E--20 (20%
alcohol), E--85 (85% alcohol) are NOT classi-
fied as gasoline and are NOT approved foruse
in 2--stroke gasoline engines. Use of alterna-
tive fuels will cause problems such as: improp-
er clutch engagements, overheating, vapor
lock, power loss,lubrication deficiency,deterio-
ration of fuel lines, gaskets and internal carbu-
retor components, etc. Alternative fuels cause
high moisture absorption into the fuel/oil mix-
tur e lea din g to oil and fuel separation.
BAR AND CHAIN LUBRICATION
The ba r and chain require continuous lubri-
cation. Lubrication is provided by the auto-
matic oiler system when the oil tank is k ept
filled. Lack of oil will quickly ruin the bar and
chain. Too little oil will cause overheating
shownby smoke comingfromthechainand/
or discoloration of the bar .
In freezing weather oil will thicken, making it
necessary to thin bar and chain oil with a
small amount (5 to 10%)of #1 Diesel Fuelor
kerosene. Bar and chain oil must be free
flowingfortheoilsystemto pumpenough oil
for adequate lubrication. Genuine Poulan or
Poulan PRO barand chainoil is recommended
to protect your unit against excessive wear
from heat and friction. Poulan or Poulan PRO
oil resists high temperature thinning.
IfPoulanor PoulanPRO barand chainoilis
not available, use a good grade SAE 30 oil.
S Never u sewaste oilfor barand chainlubri-
cation.
S Always stop the engine before removing
the oil cap.
CHAIN BRA KE
Ensure chain brake is disengaged by pulling
the front hand guard back toward the front han-
dle as far as possible.The chainbrake must be
disengaged before cutting with the saw .