Weed Eater FL20 Instruction Manual page 8

REPLACE SPARK PLUG
Replace the spark plug each year to ensure
the engine starts easier and runs better. Set
spark plug gap at 0.025 inch (0.6 mm). Igni-
tion timing is fixed and nonadjustable.
1. Twist, then pull off spark plug boot.
2. Remove spark plug from cylinder and dis-
card.
3. Replace with Champion RCJ-6Y spark
plug and tighten securely with a 3/4 inch
(19 mm) socket wrench.
4. Reinstall the spark plug boot.
LINE REPLACEMENT
1. Remove spool by firmly pulling on tap but-
ton.
2. Clean entire surface of hub and spool.
3. Replace with pre-wound spool, or cut a
length of 18 feet of 0.065" (1.65 mm) dia-
meter WEED EATER brand line.
_WARNING:
Never use wire, rope,
string, etc., which can break offand become a
dangerous missile.
4. Insert one end of the line about 1/2 inch (1
cm) into the small hole on the inside of
spool.
Small Hole
Line in Notch /f
Line exit hole
5. Wind the line evenly and tightly onto the
spool. Wind in the direction of tt_e arrow
found on the spool.
6. Push the line into the notches, leaving 3 to 5
inches (7- 12 cm) unwound.
7. Insert the lines into the exit holes in the hub
as shown in the illustration.
8. Align the notch with the line exit hole.
9. Push spool into hub until it snaps into place.
10. Pull the line extending outside of the hub to
release it from the notch.
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:
• Engine wilt not idle when the throttle is re-
leased.
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 stow).
• Turn idle speed screw clockwise to in-
crease engine speed if engine stails or dies.
• Turn idle speed screw counterclockwise to
decrease engine speed.
Idle Speed Screw
Air Filter Cover
If you require further assistance or are unsure
about performing this procedure, contact an
authorized service dealer or call
1-800-554-6723.