Poulan PPB300E Trimmer User Manual


 
16
The carburetor has been carefully set at the
factory.Adjustments may benecessary ifyou
notice any of the following conditions:
S Engine will not idle when the throttle is
released.
S The trimmer head, blade or optional
attachment moves/spins at idle.
Make adjustments with the unit supported so
the cutting attachment is off the ground and
will not make contact with any object. Hold
the unitby handwhile runningand makingad-
justments. Keep all parts of your body away
from the cutting attachment and muf fler.
Idle Speed Adjustment
Allow e ngineto idle.Adjust speeduntilengine
runs without trimmer head, blade or optional
attachment moving or spinning (idle too fast)
or stalling (idle speed too slow).
S T urn idle speed screw clockwise to
increase engine speed if engine stalls or
dies.
S T urn idle speed screw counterclockwise to
decrease engine speed if trimmer head,
blade or optional attachment moves or
spins at idle.
WARNING: Recheck the idle speed
after each adjustment. The trimmer head,
blade or optional attachment must not move
or spin at idle speed to avoid serious injury to
the operator or others.
Idle Speed
Screw
Air Filter
Cover
If yourequire further assistanceor are unsure
about performing this procedure, contact an
authorized service dealer or call
1--800--554--6723.
STORAGE
WARNING: Perform the following
steps after each use:
S Allow engineto c oolbefore storing ortrans-
porting.
S 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, e tc.
S Store unit with all guards in place. Position
unit so that any sharp object cannot acci-
dentally cause injury .
S Store unit and fuel well out of the reach of
children.
SEASONAL STORAGE
Prepare unit for storage at end ofseason or if
it will not be used for 30 days or more.
If your unit is to be stored for a period of time:
S Clean the entire unit before lengthy
storage.
S Store in a clean dry area.
S Lightly oil external metal surfaces.
FUEL SYSTEM
Under FUELING ENGINE in the OPERA-
TION sectionof this manual,see messagela-
beled IMPORTANT regarding the use of ga-
sohol in your engine.
Fuel stabilizer is an acceptable alternative in
minimizing the formation offuel 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 engineat least 5minutes after
adding stabilizer.
HELPFUL TIP
During storage of yourgas/
oil mixture, theoil will sepa-
rate from the gas.
We recommend that you
shake the gas can weekly
to insu reproper blendingof
the gas and oil.
ENGINE
S Remove spark plugand pour 1teaspoon of
40:1, 2- cycle engineoil ( air cooled) through
the spark plug opening. Slowly pull the
starter rope 8 to 10 times to distribute oil.
S Replace spark plug with newone ofrecom-
mended type and heat range.
S Clean air filter.
S Check entire unit for loose screws, nuts,
and bolts. Replace any damaged, broken,
or worn parts.
S At the beginning of the next season, use
only fresh fuel havingthe proper gasolineto
oil ratio.
OTHER
S Do not store gasoline from one season to
another.
S Replace your gasolinecan if itstarts t orust.