Troubleshooting Table - Poulan Pro SM446E Instruction Manual

recommended. Mix gasoline and oil at a ratio
of 40:1. A 40:1 ratio is obtained by mixing 3.2
ounces (95 ml) of oil with 1 gallon (4 liters) of
unleaded gasoline. DO NOT USE automotive
oil or marine oil. These oils will cause engine
damage. When mixing fuel, follow instructions
printed on container. Once oil is added to
gasoline, shake container momentarily to
assure that the fuel is thoroughly mixed. Always
read and follow the safety rules relating to fuel
before fueling your unit.
BAR AND CHAIN LUBRICATION
The bar and chain require lubrication. The chain
oiler provides continuous lubrication to the chain
and guide bar. Be sure to fill the bar oil tank
when you fill the fuel tank (Capacity = 4.6 fl. oz.).
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 discolor-
ation of the bar. The oil output is automatically
metered during operation. Always fill the bar oil
tank when you fill the fuel tank.
Genuine Poulan or Poulan PRO bar and
chain oil is recommended to protect your unit
against excessive wear from heat and fric-
tion. Poulan or Poulan PRO oil resists high
temperature thinning. If Poulan or Poulan
PRO bar and chain oil is not available, use a
good grade SAE 30 oil.
S Never use waste oil for bar and chain
lubrication.
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 stor-
age. Acidic gas can damage the fuel system
of an engine while in storage. To avoid engine
problems, empty the fuel system before stor-
age 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. Never use engine or carburetor
cleaner products in the fuel tank or permanent
damage may occur. See the STORAGE sec-
tion for additional information.
HOW TO STOP YOUR UNIT
S To stop the engine, move the ON/OFF
switch to the OFF position.
ON/OFF Switch
HOW TO START YOUR UNIT
WARNING:
Make sure the chain will
not make contact with any object while start-
ing the engine. Never try to start the unit when
the guide bar is in a cut. Avoid any contact
with the muffler. A hot muffler can cause seri-
ous burns.
Starting Position
HELPFUL TIP
If your engine still does not
start after following these
instructions, please call
1- - 800- - 554- - 6723.
STARTING A COLD ENGINE
NOTE:
DO NOT squeeze the throttle trigger
until the engine has started and runs.
1. Set unit on a flat surface.
2. Move ON/OFF switch to the ON position.
3. Slowly press the primer bulb 6 times.
4. Move the start lever to the START posi-
tion.
Starter Handle
Primer Bulb
5. Pull starter rope handle sharply until en-
gine starts and runs.
6. Allow unit to run for 5 seconds, then fully
squeeze the throttle trigger to disengage
the starting system.
STARTING A WARM ENGINE
1. Move ON/OFF switch to the ON position.
2. Squeeze and hold the throttle trigger.
Keep throttle trigger fully squeezed until
engine runs smoothly.
3. Pull starter rope sharply while squeezing
throttle trigger until engine runs.
NOTE:
Normally, the warm starting proce-
dure can be used within 5- -10 minutes after
the unit is turned OFF. If the unit sits for more
than 10 minutes without being ran, it will be
necessary to start the unit by following the
steps under STARTING A COLD ENGINE or
following the starting instruction steps shown
on the unit.
STARTING A FLOODED ENGINE
Flooded engines can be started by placing
the ON/OFF switch in the ON position. Move
the start lever to the RUN position and fully
squeeze throttle trigger. Pull the starter han-
dle repeatedly while squeezing throttle trigger
until engine starts and runs. This could re-
quire pulling the starter handle many times,
depending on how badly the unit is flooded.
If the unit still doesn't start, refer to
TROUBLESHOOTING
1-800-554-6723.
10
Start
Lever
Muffler
TABLE or call