Poulan Pro 2155 Instruction Manual page 9

FUELING ENGINE
_ WARNING: Remove fuel cap slow-
ly when refueling.
HELPFUL TIP I
Toobtain the correct oilmix I
J ratio, pour 3.2 ounces of J
2-cycle synthetic oil into I
one gallon of fresh gas. J
This engh_e is certified to operate on un-
leaded gasoline. Before operation, gasoline
must be mixed with a good qua}ity synthetic
2-cycle air-cooled engine oil designed to be
mixed at a ratio of 40:1. Poulan/VVeed Eater
brand synthetic oil is recommended. A 40:1
ratio is obtained by mixing 3.2 ounces (95 ml)
of oil with 1 gallon (4 liters) of unleaded gaso-
lh_e. Included with this saw is a 3.2 ounce con-
tainer of Poulan/Weed Eater brand synthetic
oil. Pour the entire contents of this container
into 1 gallon of gasoline to achieve the proper
fuel mixture.
DO NOT USE automotive or marine oil
These oils will cause engine damage. When
mixing fuel follow the instructions printed on
the container. Always read and follow the
safety rules listed under HANDLE FUEL
WITH CAUTION.
BAR AND CHAIN LUBRICATION
The bar and chain require continuous _ubri-
cation. Lubrication is provided by the auto-
matic oiler system when the oil tank is kept
filled. Lack of oil will quickly ruin the bar and
chain. Too little oil will cause overheating
shown by smoke coming from the chain and/
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 Fuel or
kerosene. Bar and chain oil must be free
flowing for the oil system to pump enough oil
for adequate lubrication.
Genuine Pou]an _; barand chain oil is recom-
mended to protect your unit against exces-
sive wear from heat and friction. Poutan<n;
oil resists high temperature thinning.
If Poulan _; bar and chain oil is not availaMe,
use a good grade SAE 30 oil
• Never use waste oil for bar and chain lubri-
cation.
• Always stop the engine before removing
the oil cap.
IMPORTANT
Experience indicates that alcohol-blended
fuels (called gasoho] 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 the gas 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.
Z_
r=WARNING:
The chain must not
move when the engine runs at idle speed. If
the chain moves at idle speed refer to CAR-
BURETOR ADJUSTMENT within this
manual. Avoid contact with the muffler. A hot
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.
Use only 15" - 18" (38 - 45 cm) of
rope per pull.
Hold saw firmly while pulling starter rope.
Starter Rope Handle
LeftHand
I ,1# \ I__T. ! OHna Fc_o:t
Right Foot Through Rear Handle
IMPORTANT POINTS TO REMEMBER
When pul_ing the starter rope, do not use the
full extent of the rope as this can cause the
rope to break. Do not let starter rope snap
back. Hold the handle and let the rope re-
wind slowly.
For cold weather starting, start the unit at
FULL CHOKE; allow the engine to warm up
before squeezing the throttle trigger.
NOTE: Do not attempt to cut material with
the choke/fast idle lever in the FULL OH O KE
position.
J
HELPFUL TIP
J
!f your engllTe still does not J
start after following these J
instructions, please call
1-800-554-6723.
STARTING A COLD ENGINE (or
warm engine after running out of
fuel)
NOTE: In the following steps, when the
choke/fast idle lever is puffed out to the full
extent, the correct throttle setting for starting
is set automatically.