Poulan 545047542 Chainsaw User Manual


 
9
FUELING & LUBRICATION
WARNING: Removefuelcapslow-
ly when refueling.
FUELING ENGINE
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 oildesigned tobe m ixed at a
ratio of 40:1. Poulan/Weed Eater brand
synthetic oil is recommended. Mix gasoline
andoilataratio of40:1. A 4 0:1ratio isobtained
by mixing 3.2 ounces of oil with 1 gallon of
unleaded gasoline. Included with this saw is a
3.2 ounce container of oil. Pour the entire
contents of this container into 1 gallon of
gasolineto a chievetheproperfuel m ixture.DO
NOT USEautomotive oilor boatoil. Theseoils
will cause engine damage. When mixing fuel,
follow instructions printed on container . Once
oil is added to gasoline, shake container
momentarily to a ssure that the fuel is
thoroughly mixed. Always read and follow the
safety rules relating to fuel before fueling your
unit.
BAR AND C HAIN LUBRICATION
The bar and chain require continuous lubri-
cation. Lubrication is provided by the auto-
matic oiler system when the oil tank is kept
filled. Lack of oil willquickly ruin the barand
chain. Too little oil will cause overheating
shownbysmokecomingfromthechainand/
or discoloration of the bar .
In freezing weather oilwill thicken, m akingit
necessary to thin bar and chain oil with a
small amount(5 to10%)of#1 DieselFuel or
kerosene. Bar and chain oil must be free
flowingfortheoilsystemtopumpenoughoil
for adequate lubrication.
Genuine Poulan or Poulan PROR bar and
chainoilisrecommendedtoprotectyourunit
against e xcessive wear from heat and
friction. PoulanorPoulanPROR oilresists
high temperature thinning. If Poulan or
Poulan PROR bar and chain oil is not
available, use a good grade SAE 30 oil.
S Neverusewasteoilforbarandchainlubri-
cation.
S Always stop the engine before removing
the oil cap.
IMPORTANT
Experience indicates that alcohol--blended
fuels (called gasohol or using ethanol or
methanol) can attract moisture which leads
to separation and formation of acids during
storage. Acidic gas can damage the fuel
system of an engine while in storage. To
avoid engine problems, the fuel system
should be emptied before storage for 30
days or longer. Drain thegas tank, start the
engine and let it run until the fuel lines and
carburetor are empty. Use fresh fuel next
season. See STORAGE section for addi-
tional information.
STARTING
WARNING: The chain must not
move when the engine runs atidle speed. If
the chain moves atidle speed refer t oCAR-
BURETOR ADJUSTMENT within this
manual.Avoid contact withthemuffler.Ahot
muffler can cause serious burns.
To stop the engine move the ON/STOP
switch to the STOP position.
To start the engine hold the saw firmly on
the ground as illustrated. Make sure the
chain is free to turn without contacting any
object.
Hold saw firmly while pulling starter rope.
Use only 15”---18” of rope per pull.
Left hand
on front
handle
Right foot through rear handle
Starter rope handle
IMPORTANT POI NTSTOREMEMBER
Whenpulling t hestarter rope,donot usethe
full extent of the rope as this can cause the
rope to break. Do not let starter rope snap
back.Holdthehandleandlettheroperewind
slowly.
For cold weather starting, start the unit at
FULL CHOKE; allow the engineto warmup
before squeezing the throttle trigger.
NOTE: Do not cut material with the choke/
fast idle lever at theFULL CHOKE position.
STARTING A COLD ENGINE (or
warm engine after running o ut of
fuel)
NOTE:
In the following steps, when the
choke/fast idle lever is pulled out to the full
extent, thecorrect throttlesetting forstarting
is set automatically.
1. Move ON/STOP switch to the ON posi-
tion.
2. Pullthechoke/fastidleleverouttothefull
extent (to the FULL CHOKE position).
3. Pull starter rope quickly with your right
hand a maximum of 5 times. Then, pro-
ceed to the next step.
NOTE: Iftheenginesounds asifit istrying
to start before the 5th pull, stop pulling and
immediately proceed to the next step.