Weed Eater B1750 LE Instruction Manual page 7

3. Wash the filter in soap and water.
4. Allow filter to dry.
5. Apply a few drops of oil to the filter;
squeeze filter to distribute oil.
6. Replace parts.
REPLACE SPARK PLUG
Replace 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, nonadjustable.
1. Twist, then puli 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.
REPLACE FUEL FILTER
To replace fuel filter, drain unit by running it dry
of fuel, then remove fuel cap/retainer assem-
bly from tank. Pull filter from tank and remove
it from the fuel line. Install new fuel filter on fuel
line; reinstali parts.
Fuel Filter
CHECK MUFFLER MOUNTING
SCREWS
Once each year, ensure muffler mounting
screws are secure and tightened properly to
prevent damage.
Mounting
_ _-_&\ Screw
Muffler Cover i_:J.2"L-_ H °les
Screws
1. Loosen and remove the 2 screws from the
muffler cover.
2. Remove the muffler cover.
3. Tighten the 2 muffler mounting screws se-
curely.
4. Reinstall muffler cover and 2 screws.
Tighten securely.
CARBURETOR ADJUSTMENT
There is no screw for idle adjustment on your
blower. The throttle lever is used to control
engine speed. The throttle lever can be
placed in one of four positions: STOP, IDLE
or "_1_ , FULL THROTTLE or '_, and one
intermittent position. If your engine will not run
properly or you require further assistance,
contact an authorized service dealer or call
1-800-554-6723.
_WARNING:
Perform the following
steps after each use:
• Allow engine to cool, and secure the unit
before storing or transporting.
• Store unit and fuel in aweII ventilated area
where fuel vapors cannot reach sparks or
open flames from water heaters, electric
motors or switches, furnaces, etc.
• Store unit with all guards in place. Position
unit so that any sharp object cannot acci-
dentally cause injury.
• Store unit and fuel well out of the reach of
children.
SEASONAL STORAGE
Prepare unit for storage at end of season or if
it will not be used for 30 days or more.
If your unit is to be stored for a period of time:
• Clean the entire unit before lengthy stor-
age.
• Store in a clean dry area.
• Lightly oil external metal surfaces.
FUEL SYSTEM
Under FUELING ENGINE in the OPERA-
TION section of this manual, see message la-
beled IMPORTANT regarding the use of ga-
sohol in your engine.
Fuel stabilizer is an acceptable alternative in
minimizing the formation of fuel gum deposits
during storage. Add stabilizer to gasoline in fuel
tank or fuel storage container. Follow the mix
instructions found on stabilizer container. Run
engine at least 5 minutes after adding stabilizer.
HELPFUL TIP I
During etorage of your gae/ I
_A_I_ oil mixture, the oil will sepa- I
M_ rate from the gas. I
l_j/_.l We recommend that you [
_Wj_ shake the gas car? weekly
I
to insure proper blending of [
the gas and oil. I
ENGINE
• Remove spark plug and pour 1 teaspoon of
40:1,2-cycle engine oil (air cooled) through
the spark plug opening. Slowly pull the
starter rope 8 to 10 times to distribute oil.
• Replace spark plug with new one of recom-
mended type and heat range.
• Clean air filter.
• Check entire unit for loose screws, nuts,
and bolts. Replace any damaged, broken,
or worn parts,
• At the beginning of the next season, use
only fresh fuel having the proper gasoline to
oil ratio.
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