Airintake
screen
AI_ WARNING:
Stop your unit before at-
tempting to clean the intake screen.
DO NOT
USE
GARDEN
HOSE
OR
PRESSURE
WASHER
TO CLEAN THIS UNIT!
• Clean the intake screen periodically
with a
nylon brush.
CLEAN
THE
AIR
FILTER
A dirty
air filter
decreases
engine
perfor-
mance
and increases
fuel consumption
and
harmful emissions.
Always clean with engine
stopped.
Clean filter after every 5 hours of op-
eration.
1. Clean
the air filter
cover
and the area
around the cover to prevent dirt from falling
into the carburetor
chamber when the cov-
er is removed.
2. Remove
parts as illustrated,
it is not nec-
essary
to remove the air filter hose from
the air filter cover.
NOTE:
If the air filter hose becomes
unat-
tached from the cover or lower handle during
cleaning,
reattach before attempting
to restart
the engine or operate the unit.
REPLACING
THE LINE
Air Filter
Hose
Filter
/4
_e-'-,_ ._. _
Air Filter Cover
Screws
NOTE:
Do not clean filter in gasofine
or oth-
er flammable
solvent to avoid creating
a fire
hazard
or producing
harmful
evaporative
emissions.
3. Wash the filter in soap and water.
4. Allow filter to dry.
5. Add
10 - 15 drops
of oil to the filter;
squeeze
the filter to distribute
oil.
NOTE:
FILTER
MUST BE OILEDI
6. Replace parts.
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 puff 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 socket
wrench.
4. Reinstall the spark plug boot.
For unit to operate
properly, the cutting
line
should be replaced when line becomes worn to
tess than 3 inches in length from the edge of the
line exit tunnels on each side of the cutting head.
'_
WARNING;
only replace
cutting
line
with engine switch
in the OFF position.
1. Remove
and discard
worn
line before
installing
new line.
2. Use only 0.115"
(3 mm) diameter WEED
EATER brand cut length line.
3. Insert one end of the line through the posi-
tioning tunnel.
4. Continue
to feed line through
tunnel
until
line is centered
(leaving equal amounts
on
each side).
See illustration
below.
,_,
Positioning
I
\',
tunnel
_[
}}
5.
Insert ends ofline one at atime
through
the
line exit tunnels.
6. Pull the line and make sure the line is ex-
tended fully through
the tunnels.
tunnels
7. Correctly
installed
line will be the same
length on both ends.
CARBURETOR
ADJUSTMENTS
WARNING:
Keep others away when
making
idle speed adjustments.
The trimmer
head will be spinning
during most of this pro-
cedure,
Wear your protective
equipment
and
observe
aH safety precautions.
After making
adjustments,
the
trimmer
head
must
not
move/spin
at idle speed.
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.
• The trimmer
head moves/spins
at idle.