Craftsman WEEDWACKER 358.794221 Instruction Manual page 10

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. Ignition timing is fixed and
nonadjustable.
1. Twist, then pull off spark plug boot.
2. Remove spark plug from cylinder
and discard.
3. Replace with Champion RCJ-6Y
spark plug and tighten securely with
a 314 inch socket wrench.
4. Reinstall the spark plug boot.
REPLACING THE LINE
1. Remove spool by firmly pulling on
tap button.
2. Clean entire surface of hub and
spool.
3. Replace with pre-wound spool, or
cut a length of 20 feet of 0.080" (2
ram) diameter Craftsman® brand
line.
_!l_ WARNING: Never use wire,
rope, string, etc., which can break off
and become a dangerous missile.
4. Insert one end of line about 1/2
inch (1 cm) into the small hole on
the inside of the spool.
5. Wind line evenly and tightly onto
spool. Wind in the direction of the
arrow on the spool.
Line in Notch
Hub
Line exit hole
6. Push the line into the notch, leav-
ing 3 to 5 inches ( 7 - 12 cm) um
wound,
7. Insert the line into the exit hole in
the hub as shown in the illustra-
tion,
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
Z_
_IbWARNING: Keep others away
when making idle speed adjustments.
The trimmer head will be spinning dur-
ing this procedure, Wear your protec-
tive equipment and observe all safety
precautions.
The carburetor has been carefully set
at the factory, Ad ustments may be
necessary if you notice any of the fol-
lowing conditions:
• Engine will not idle when the throttle is
released.
Make adjustments with the unit sup-
ported 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 adjust-
ments. 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).
• Turn idle speed screw clockwise to
increase engine speed if engine
stalls or dies.
• Turn idle speed screw counterclock-
wise to decrease engine speed.
__ dl_clSP e ed
Air Filter
Cover
If you require further assistance or are
unsure about performing this proce-
dure, contact your Sears Service Cen-
ter or call our customer assistance
help line at 1-800-235-5878.
10