8
SERVICE AND ADJUSTMENTS
LINE REPLACEMENT
Pre--wound spools offer the most convenient
method for replacing line and ensuring opti-
mum performance.
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Replacement spools are color--coded to
ensure use of the correct spool with your
unit. Be sure to use the same color spool as
the existing spool
.
NOTE:
Always clear dirt and debris from cut-
ting head components when performing any
type of maintenance.
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Hold spool and unscrew cap by turning in
the direction shown on top of the cap.
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Remove line guide ring and spool.
Cap
Spool
Line guide ring
Use a pre--wound spool or refill spool with
line. If using a pre--wound spool, remove tape
strip from line and spool
.
REFILLING THE SPOOL WITH LINE
WARNING:
Use only 0.080” (2 mm)
diameter round line. Other sizes and
shapes of line will not advance properly and
will result in improper cutting head function or
can cause serious injury. Do not use other
materials such as wire, string, rope, etc. Wire
can break off during cutting and become a
dangerous missile that can cause serious in-
jury.
1.
Cut a length of 25 feet of 0.080” (2 mm)
diameter round Weed Eater
"
brand line.
Feed line in
direction
shown on
spool.
Spool
2.
Insert one end of line into center cavity of
empty spool. Ensure line will feed into
spool in the direction shown on the spool
(clockwise).
3.
Continue feeding line into spool, leaving 4
-- 6 inches (10 -- 15 cm) unwound from
center of spool.
INSTALLING SPOOL WITH LINE
1.
Install replacement spool.
2.
Thread line through line guide ring.
Line through guide ring
Replacement Spool
Slot
3.
Rest guide ring on spool and place line in
slot. Allow line to extend 4 -- 6 inches (10
-- 15 cm) from center of spool.
4.
Ensure line remains in slot while screw-
ing cap on to the shaft. Only tighten cap
hand tight!
CARBURETOR ADJUSTMENT
WARNING:
Keep others away when
making idle speed adjustments. The trimmer
head will be spinning during this procedure.
Wear your protective equipment and observe
all safety precautions.
The carburetor has been carefully set at the
factory. Adjustments may be necessary if you
notice any of the following conditions:
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Engine will not idle when the throttle is
released.
Make adjustments with the unit supported so
the cutting attachment is off the ground and
will not make contact with any object. Hold
the unit by hand while running and making ad-
justments. Keep all parts of your body away
from the cutting attachment and muffler.
Idle Speed Adjustment
Allow engine to idle. Adjust speed until engine
runs without stalling (idle speed too slow).
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Turn idle
speed screw clockwise to
increase engine speed if engine stalls or
dies.
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Turn idle speed screw counterclockwise to
decrease engine speed.
Air Filter
Cover
Idle Speed
Screw
If you require further assistance or are unsure
about performing this procedure, contact an
authorized
service
dealer
or
call
1--800--554--6723.
