Starting A Cold Engine - Poulan Pro PP4620AVX Instruction Manual

IMPORTANT
Use of alcohol blended fuels (called gasohol or
using ethanol or methanol) can cause major
engine performance and durability problems.
WARNING:
Alternative fuels (not
gasoline) such as E- -15 (15% alcohol), E- -20
(20% alcohol), E- -85 (85% alcohol) are NOT
classified as gasoline and are NOT approved
for use in 2- -stroke gasoline engines. Use of al-
ternative fuels will cause problems such as: im-
proper clutch engagements, overheating, va-
por lock, power loss, lubrication deficiency,
deterioration of fuel lines, gaskets and internal
carburetor components, etc. Alternative fuels
cause high moisture absorption into the fuel/oil
mixture leading to oil and fuel separation.
BAR AND CHAIN LUBRICATION
The bar and chain require continuous lubri-
cation. Lubrication is provided by the auto-
matic oiler system when the oil tank is kept
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
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" (40 --- 45 cm) of rope
per pull.
Hold saw firmly while pulling starter rope.
Starter rope handle
Right foot through rear handle
WARNING:
Do not attempt to throw
or drop- -start the chain saw. Doing so will put
the operator at risk of serious injury due to
loss of control of the chain saw.
IMPORTANT POINTS TO REMEMBER
When pulling 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 rewind
slowly.
For cold weather starting, start the unit at
FULL CHOKE; allow the engine to warm up
before squeezing the throttle trigger.
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 Poulan or Poulan PRO bar and
chain oil is recommended to protect your unit
against excessive wear from heat and
friction. Poulan or Poulan PRO
high temperature thinning.
Poulan PRO
available, use a good grade SAE 30 oil.
S Never use waste oil for bar and chain lubri-
cation.
S Always stop the engine before removing
the oil cap.
STARTING
NOTE:
fast idle lever at the FULL CHOKE position.
within this
STARTING A COLD ENGINE (or
warm engine after running out of
fuel)
NOTE:
choke/fast idle lever is pulled out to the full
extent, the correct throttle setting for starting
is set automatically.
1. Move ON/STOP switch to the ON posi-
tion.
2. Pull the choke/fast idle lever out to the full
extent (to the FULL CHOKE position).
Left hand
3. Pull starter rope quickly with your right
on front
hand a maximum of 5 times. Then, pro-
handle
ceed to the next step.
NOTE:
to start before the 5th pull, stop pulling and
immediately proceed to the next step.
4. Push the choke/fast idle lever in to the
HALF CHOKE position.
5. Pull the starter rope quickly with your
right hand until the engine starts.
6. Allow the engine to run for approximately
30 seconds. Then, squeeze and release
throttle trigger to allow engine to return to
idle speed.
10
oil resists
If Poulan or
bar and chain oil is not
Do not cut material with the choke/
HELPFUL TIP
If your engine still does not
start after following these
instructions, please call
1- - 800- - 554- - 6723.
In the following steps, when the
If the engine sounds as if it is trying
ON/STOP SWITCH