Oil & Fuel Information; Oil And Fuel Mixing Instructions; Installing The Trimmer Attachment Or Other Attachment; Using Fuel Additives - Craftsman WEEDWACKER 316.791201 Operator's Manual

OPERATING THE CONVERTIBLE
TM
COUPLER SYSTEM
__ I WARNING:
Before using any attachment, read and understand I
the manual that came with the attachment. Follow all safety |
information contained within.
]
The Convertible
TM
coupler system enables the use of these optional attachments.
• Edger
• Cultivator
• Turbo Blower
Brushcutter
Pole Saw
• Hedge Trimmer
iNSTALLiNG THE TRIMMER ATTACHMENT OR OTHER ATTACHMENT
I ,l_ I WARNING:
To avoid serious personal injury and damage to the I
_ unit, shut the unit off before removing or installing attachment. | ]
NOTE:
1.
2.
To make installing or Primary Hole
removing the attachment \
easier, place the unit on _ \
the ground or on a work _ _, -_----_(---_ "
bench. /" - I _:_
Turn knob counterclockwise _,.-7", J__ L-LL,'_... _
to loosen (Fig. 4). -----'_4]__--'_'_ ___
While firmly holding the UpperShaf t \ \
attachment, push it straight
into the Convertible
TM
coupler until the release
button snaps firmly into the
primary hole (Fig. 3).
NOTE: Aligning the release
button with the guide
recess will help
installation (Fig. 5).
3. Turn the knob clockwise to
tighten (Fig. 4).
For decorative edging with the line
head trimmer attachment or other
attachment, lock the release
button of the attachment into the
90 ° hole (Fig. 4).
REMOVING THE TRIMMER
ATTACHMENT OR OTHER
ATTACHMENT
1. Turn the knob
counterclockwise to loosen
(Fig. 4).
2. Press and hold the release
button (Fig. 5).
3. While firmly holding the upper
shaft housing, pull the
attachment straight out of the
Convertible
TM
coupler (Fig. 3).
Housing
90° Edging Hole
(Trimmer Only)
Fig. 3
Lower Shaft
Housing
Fig. 4
Convertible
TM
Release Button
Coupler
Guide Recess
Fig. 5
I_lCAUTION:Beforeoperatingtheunit, besurethattherelease I
button is fully snapped into the primary hole, and that the knob is
securely tightened.
OIL AND FUEL MIXING INSTRUCTIONS
Old and/or improperly mixed fuel are the main reasons for the unit not
running properly. Be sure to use fresh, clean unleaded fuel. Follow the
instructions carefully for the proper fuel/oil mixture.
Definition of Blended Fuels
--
I
_[_ ARNING: It has been proven that fuel containing greater than
10% ethanol will likely damage this engine and void the warranty.
Today's fuels are often a blend of gasoline and oxygenates such as ethanol,
methanol, or MTBE (ether). Alcohol-blended fuel absorbs water. As little as 1%
water in the fuel can make fuel and oil separate. It forms acids when stored.
When using alcohol-blended fuel, use fresh fuel (less than 30 days old).
Using Blended Fuels
_ AUTION:
For proper engine operation and maximum
reliability, pay strict attention to the oil and fuel mixing instructions
on the 2-cycle oil container. Using improperly mixed fuel can
severely damage the engine.
If choosing to use a blended fuel, or its use is unavoidable, follow
recommended precautions:
Always use the fresh fuel mix explained in the operator's manual
• Always agitate the fuel mix before fueling the unit
• Drain the tank and run the engine dry before storing the unit
Using Fuel Additives
,ti eco e e
manufacturers 2-cycle oil with this
unit. If unavailable, use a good 2- -- _
cycle oil designed for air-cooled
engines along with a fuel additive,
such as STA-BIL® Gas Stabilizer or _ _
an equivalent. Add 0.8 oz. (23 ml.) UNLEADED GAS 2 CYCLE OIL
of fuel additive per gallon of fuel
according to the instructions on the 1 GALLON US 3.2 FL OZ.
container. NEVER add fuel (3.8 LITERS) (95 ml)
additives directly to the unit's fuel
tank. 1 LITER 25 ml
Mixing The Fuel MIXING RATIO = 40:1
Thoroughly mix the proper ratio of 2-cycle engine oil with unleaded fuel in a
separate fuel can. Use a 40:1 fuel/oil ratio. Do not mix them directly in the
engine fuel tank. See the table for specific gas and oil mixing ratios.
iF,.. the unit came with a bottle of 2-cycle oil; pour the entire bottle into 1
gallon of gas and mix thoroughly.
NOTE: One gallon (3.8 liters) of unleaded fuel mixed with one 3.2 oz. (95 ml.)
bottle of 2-cycle oil makes a 40:1 fuel/oil ratio.
NOTE: Dispose of the old fuel/oil mix in accordance with federal, state
and local regulations.
__ I WARNING:
Gasoline is extremely flammable. Ignited vapors
may explode. Always stop the engine and allow it to cool before
filling the fuel tank. Do not smoke while filling the tank. Keep
sparks and open flames at a distance from the area.
FUELING THE UNIT
_ WARNING:
Remove fuel cap slowly to avoid injury from fuel
spray. Never operate the unit without the fuel cap securely in place.
__ I WARNING:
Add fuel in a clean, well ventilated outdoor area. Wipe
up any spilled fuel immediately. Avoid creating a source of ignition for
spilt fuel. Do not start the engine until fuel vapors dissipate.
1.
2.
the tank (Fig. 6)
NOTE: Do not overfill the tank.
3. Wipe up any gasoline that
may have spilled.
4. Reinstall the fuel cap.
5. Move the unit at least 30 ft.
(9.1 m) from the fueling
source and site before
starting the engine.
Turn unit on its side, with the fuel cap facing up, and remove the fuel cap.
Place the gas container's spout into the fill hole on the fuel tank and fill
Fig. 6
5