Poulan Pro PP445 Manual De Instrucciones página 15

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11. Pull guide bar forward until chain is snug
in guide bar groove. Ensure aft drive links
are in the bar groove.
12. Now, install bar clamp making sure the
adjusting
pin is positioned
in the lower
hole in the guide bar.
Lower
Hole
Adjus_g
Pi
/Guide
Bar
13, Install bar clamp nut and finger tighten
only, Do not tighten
any further
at this
point.
Proceed to the CHAIN ADJUST-
MENT section.
CHAIN
ADJUSTMENT
See CHECK CHAIN TENSION
in MAINTE-
NANCE section.
CARBURETOR
ADJUSTMENT
WARNING:
Keep others away when
making
idle speed adjustments.
The chain
will be moving during most of this procedure.
Wear your protective equipment and observe
all safety precautions.
After making adjust-
ments, the chain must not move at idle speed.
The carburetor
has been carefully set at the
factory. Adjustment
to the idle speed may be
necessary
if you notice any of the following
conditions:
• Engine will not idle when the throttle
is re-
leased.
• The chain moves at idle.
Make adjustments
with the unit supported so
the pruner is offthe
ground and the chain will
not make contact with any object.
Hold the
unit by hand while running and making adjust-
ments. Keep all parts of your body away from
the chain and muffler.
Idle Spe_
IDLE SPEED
ADJUSTMENT
Allow engine to idle. Adjust idle speed until en-
gine runs without chain moving (idle too fast)
or stalling (idle speed too slow).
• Turn idle speed
screw clockwise
to in-
crease engine speed if engine stalls or dies.
• Turn idle speed screw counterclockwise
to
decrease engine speed if chain moves at
idle.
_WARNING:
Recheck the idle speed
after each adjustment.
The chain must not
move at idle speed to avoid serious injury to
the operator or others.
if you require further assistance or are unsure
aboL_ performing this procedure, contact your
aL_horized
service
dealer
or
call
1-800-554-6723.
DWARNING:
Perform the following
steps after each use:
• Allow engine to cool before storing or trans-
porting.
• Store unit and fuel in a well ventilated
area
where fuel vapors cannot reach sparks or
open flames
from water heaters,
electric
motors or switches, furnaces, etc.
• Store unit with all guards in place. Position
unit so that any sharp object cannot acci-
dentally cause injury.
• Store unit and fuel well out of the reach of
children.
SEASONAL
STORAGE
Prepare unit for storage at end of season or if
it will not be used for 30 days or more.
If your unit is to be stored for a period of time:
• Clean
the
entire
unit
before
lengthy
storage.
• Store in a clean dry area.
• Lightly oil external metal surfaces.
FUEL SYSTEM
Under
FUELING
ENGINE
in the OPERA-
TION section of this manual, see message la-
beled IMPORTANT
regarding
the use of ga-
sohol in your engine.
Fuel stabilizer
is an acceptable
alternative
in
minimizing the formation of fuel gum deposits
during storage. Add stabilizer to the gasoline
in the fuel tank or fuel storage container.
Fol-
low the mix instructions
found
on stabilizer
container. Run engine at least 5 minutes after
adding stabilizer.
ENGINE
• Remove spark plug and pour 1 teaspoon of
40:1, 2-cycle engine oil (air cooled) through
the spark
plug opening.
Slowly
pull the
starter rope 8 to 10 times to distribute
oil.
• Replace spark plug with new one of recom-
mended type and heat range.
• Clean air filter.
• Check entire unit for loose screws, nuts,
and bolts. Replace any damaged,
broken,
or worn parts.
• At the beginning
of the next season,
use
only fresh fuel having the proper gasoline to
oil ratio.
OTHER
• Do not store gasoline
from one season to
another.
• Replace your gasoline can if it starts to rust.
15

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