Ryobi Trimmer 768r User Guide

768r  
Flail Head Trimmer  
OPERATOR’S MANUAL  
FOR QUESTIONS, CALL 1-800-345-8746 in U.S. or  
1-800-265-6778 in CANADA  
IMPORTANT MANUAL  
DO NOT THROW AWAY  
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CALIFORNIA EMISSION REGULATIONS  
This unit meets the 1995 to 1998 California emissions regulations for small off-road engines. These units are identified by  
the label on the engine of your product. A typical identification label is shown.  
To ensure that your unit continues to meet these regulations, refer to the following information and instructions in this  
operators manual.  
California Proposition 65 Warning:  
WARNING  
THE ENGINE EXHAUST FROM THIS  
PRODUCT CONTAINS CHEMICALS  
KNOWN TO THE STATE OF CALIFORNIA  
TO CAUSE CANCER, BIRTH DEFECTS  
OR OTHER  
REPRODUCTIVE HARM.  
SPARK ARRESTOR  
NOTE: For users on U.S. Forest Land and in the states of California, Maine, Oregon and Washington. All U.S. Forest  
Land and the state of California (Public Resources Codes 4442 and 4443), Oregon and Washington require, by law that  
certain internal combustion engines operated on forest brush and/or grass-covered areas be equipped with a spark  
arrestor, maintained in effective working order, or the engine be constructed, equipped and maintained for the prevention  
of fire. Check with your state or local authorities for regulations pertaining to these requirements. Failure to follow these  
requirements could subject you to liability or a fine. This unit is factory equipped with a spark arrestor. If it requires  
replacement, ask your LOCAL SERVICE dealer to install the Accessory Part #180030 Spark Arrestor Kit.  
FOR QUESTIONS, CALL 1-800-345-8746 IN U.S. OR 1-800-265-6778 in CANADA  
WARNING!  
Read the Operator’s Manual(s) and follow all warnings and safety instructions. Failure to do so can  
result in serious injury to the operator and/or bystanders.  
3
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RULES FOR SAFE OPERATION  
The purpose of safety symbols is to attract your atten-  
DANGER: Failure to obey a safety warning  
will result in serious injury to yourself or to  
others. Always follow the safety precautions  
to reduce the risk of fire, electric shock, and  
personal injury.  
tion to possible dangers. The safety symbols, and their  
explanations, deserve your careful attention and  
understanding. The safety warnings do not by them-  
selves eliminate any danger. The instructions or  
warnings they give are not substitutes for proper acci-  
dent prevention measures.  
WARNING: Failure to obey a safety warning  
can result in injury to yourself and others.  
Always follow the safety precautions to  
reduce the risk of fire, electric shock, and  
personal injury.  
SYMBOL  
MEANING  
SAFETY ALERT SYMBOL: Indicates dan-  
ger, warning, or caution. Attention is required  
in order to avoid serious personal injury. May  
be used in conjunction with other symbols or  
pictographs.  
CAUTION: Failure to obey a safety warning  
may result in property damage or personal  
injury to yourself or to others. Always follow  
the safety precautions to reduce the risk of  
fire, electric shock, and personal injury.  
NOTE: Advises you of information or instructions vital  
to the operation or maintenance of the equipment.  
IMPORTANT SAFETY INFORMATION •  
READ ALL INSTRUCTIONS BEFORE  
SAFETY WARNINGS FOR GAS TRIMMERS  
WARNING: Gasoline is highly flammable, and its vapors  
can explode if ignited. Take the following precautions:  
OPERATING  
Read the instructions carefully. Be familiar with the  
controls and proper use of the unit.  
Store fuel only in containers specifically designed  
and approved for the storage of such materials.  
Do not operate this unit when tired, ill, or under the  
influence of alcohol, drugs, or medication.  
Avoid creating a source of ignition for spilled fuel. Do  
not start the engine until fuel vapors dissipate.  
Children and teens under the age of 15 must not use  
the unit, except for teens guided by an adult.  
Always stop the engine and allow it to cool before  
filling the fuel tank. Never remove the cap of the fuel  
tank, or add fuel, when the engine is hot. Never  
operate the unit without the fuel cap securely in  
place. Loosen the fuel tank cap slowly to relieve any  
pressure in the tank.  
Inspect the unit before use. Replace damaged parts.  
Check for fuel leaks. Make sure all fasteners are in  
place and secure. Replace cutting attachment parts  
that are cracked, chipped, or damaged in any way.  
Make sure the cutting attachment is properly  
installed and securely fastened. Be sure the cutting  
attachment shield is properly attached, and  
positioned as recommended. Failure to so can result  
in personal injury to the operator and bystanders, as  
well as damage to the unit  
Mix and add fuel in a clean, well-ventilated area  
outdoors where there are no sparks or flames.  
Slowly remove the fuel cap only after stopping  
engine. Do not smoke while fueling or mixing fuel.  
Wipe up any spilled fuel from the unit immediately.  
Use only 0.080 in (2.03 mm) diameter genuine Ryobi  
replacement line. Never use metal-reinforced line,  
wire, or rope, etc.. These can break off and become  
a dangerous projectile.  
Move the unit at least 30 ft. (9.1 m) from the fueling  
source and site before starting the engine. Do not  
smoke, keep sparks and open flames from the area  
while adding fuel or operating the unit.  
Be aware of the risk of injury to the head, hands and  
feet.  
WHILE OPERATING  
Never start or run the unit inside a closed room or  
building. Breathing exhaust fumes can kill. Operate  
this unit only in a well ventilated area outdoors.  
Clear the area to be cut before each use. Remove all  
objects such as rocks, broken glass, nails, wire, or  
string which can be thrown or become entangled in  
the cutting attachment. Clear the area of children,  
bystanders, and pets. At a minimum, keep all  
children, bystanders and pets outside a 50 ft. (15 m.)  
radius; there still may be a risk to bystanders from  
thrown objects. Bystanders should be encouraged to  
wear eye protection. If you are approached, stop the  
engine and cutting attachment immediately.  
Wear safety glasses or goggles that are marked as  
meeting ANSI Z87.1-1989 standards, and  
ear/hearing protection when operating this unit.  
Wear a face or dust mask if the operation is dusty.  
Long sleeve shirts are recommended.  
Wear heavy, long pants, boots and gloves. Do not  
wear loose clothing, jewelry, short pants, sandals or  
go barefoot. Secure hair above shoulder level.  
Squeeze the throttle control and check that it returns  
automatically to the neutral position. Make all  
adjustments or repairs before using unit.  
The cutting attachment shield must always be in  
place while operating the unit as a trimmer. Do not  
operate unit without both trimming lines extended,  
and the proper line installed. Do not extend the  
trimming line beyond the length of the shield.  
4
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RULES FOR SAFE OPERATION  
This unit has a clutch. The cutting attachment  
FLAIL HEAD SAFETY  
remains stationary when the engine is idling. If it  
does not, have the unit adjusted by an authorized  
service technician.  
Be certain that the Flail Head is assembled correctly  
and properly mounted on the machine. See  
Assembly Instructions.  
Adjust the D handle to provide the best grip.  
Keep the D handle between the operator and Flail  
Head at all times.  
Be sure the cutting attachment is not in contact with  
anything before starting the unit.  
NEVER cut with the Flail Head located over  
30 inches (76.2 cm) or more above the ground level.  
Use the unit only in daylight or good artificial light.  
Avoid accidental starting. Be in the starting position  
whenever pulling the starter rope. The operator and  
unit must be in a stable position while starting. See  
Starting/Stopping Instructions.  
Do not attempt to touch or stop the Flail Head when  
it is rotating.  
Do not run the unit at high speed when not cutting.  
Do not use the Flail Head for decorative trimming or  
cutting brush.  
Use the right tool. Only use this tool for the purpose  
intended.  
If you strike or become entangled with a foreign  
object, stop the engine immediately and check for  
damage. Have any damage repaired before further  
operation is attempted.  
Do not overreach. Always keep proper footing and  
balance.  
Always hold the unit with both hands when operat-  
ing. Keep a firm grip on both the front and rear han-  
dle or grips.  
Inspect the flail blades regularly for excessive wear  
and damage. Do not operate the Flail Head with  
worn, broken, or cracked blades. Flail blades should  
always be replaced as a set, using only Ryobi  
replacement blades. Use of any other blades could  
damage the unit and result in and serious personal  
injury.  
Keep hands, face, and feet at a distance from all  
moving parts. Do not touch or try to stop the cutting  
attachment when it is rotating.  
Do not touch the engine or muffler. These parts get  
extremely hot from operation. When turned off they  
remain hot for a short time.  
Stop the engine IMMEDIATELY if you feel excessive  
vibration. Vibration is a sign of trouble. Inspect  
thoroughly for loose nuts and bolts, broken flail  
blades, or other damage before continuing. Repair or  
replace affected parts as necessary.  
Do not operate the engine faster than the speed  
needed to cut, trim or edge. Do not run the engine at  
high speed when not cutting.  
Always stop the engine when cutting is delayed or  
when walking from one cutting location to another.  
OTHER SAFETY WARNINGS  
Never store the unit, with fuel in the tank, inside a  
building where fumes may reach an open flame or  
spark.  
If you strike or become entangled with a foreign  
object, stop the engine immediately and check for  
damage. Do not operate before repairing damage.  
Do not operate the unit with loose or damaged parts.  
Allow the engine to cool before storing or  
transporting. Be sure to secure the unit while  
transporting.  
Stop and switch the engine to off for maintenance,  
repair, or for changing the cutting attachment or  
other attachments.  
Store the unit in a locked up and dry, or high and dry  
place to prevent unauthorized use or damage. Keep  
out of the reach of children.  
Use only genuine Ryobi replacement parts when  
servicing this unit. These parts are available from  
your authorized service dealer. Do not use parts,  
accessories or attachments not authorized by Ryobi  
for this unit. Doing so could lead to serious injury to  
the user, or damage to the unit, and void your  
warranty.  
Never douse or squirt the unit with water or any  
other liquid. Keep handles dry, clean and free from  
debris. Clean after each use, see Cleaning and  
Storage instructions.  
Keep these instructions. Refer to them often and use  
them to instruct other users. If you loan someone  
this unit, also loan them these instructions.  
Keep unit clean of vegetation and other materials.  
They may become lodged between the cutting  
attachment and shield.  
SAVE THESE INSTRUCTION  
To reduce fire hazard, replace faulty muffler and  
spark arrestor, keep the engine and muffler free from  
grass, leaves, excessive grease or carbon build up.  
5
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RULES FOR SAFE OPERATION  
SAFETY AND INTERNATIONAL SYMBOLS  
This operator's manual describes safety and international symbols and pictographs that may appear on this product.  
Read the operator's manual for complete safety, assembly, operating and maintenance and repair information.  
SYMBOL  
MEANING  
SAFETY ALERT SYMBOL  
Indicates danger, warning, or caution. May be used in conjunction with other symbols or  
pictographs.  
WARNING - READ OPERATOR'S MANUAL  
Failure to follow operating instructions and safety precautions in the operator's manual can  
result in serious injury. Read the operator's manual before starting or operating this unit.  
FOR SERVICE INFORMATION, CALL:  
USA:  
CANADA:  
1-800-345-8746  
1-800-265-6778  
WEAR EYE AND HEARING PROTECTION  
WARNING: Thrown objects and loud noise can cause severe eye injury and hearing loss.  
Wear eye protection meeting ANSI Z87.1-1989 standards and ear protection when operating  
this unit.  
KEEP BYSTANDERS AWAY  
WARNING: Keep all bystanders, especially children and pets, at least 50 feet (15 m.) from  
the trimming area.  
PRIMER BULB  
Push primer bulb, fully and slowly, 5 to 7 times.  
UNLEADED FUEL  
Always use clean, fresh unleaded fuel.  
OIL  
Refer to operator's manual for the proper type of oil.  
6
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RULES FOR SAFE OPERATION  
SYMBOL  
MEANING  
THROWN OBJECTS AND ROTATING CUTTER CAN CAUSE SEVERE INJURY  
WARNING: Do not operate without the cutting attachment shield in place. Keep away from  
the rotating cutting attachment.  
ON/OFF STOP CONTROL  
ON / START / RUN  
ON/OFF STOP CONTROL  
OFF OR STOP  
HOT SURFACE WARNING  
Do not touch a hot muffler or cylinder. You may get burned. These parts get extremely hot  
from operation. When turned off they remain hot for a short time.  
SHARP BLADE  
WARNING: Sharp blade on cutting attachment shield. To prevent serious injury, do not touch  
line cutting blade.  
CHOKE CONTROL  
A. FULL CHOKE position.  
B. PARTIAL CHOKE position.  
C. RUN position  
KEEP HANDS AWAY FROM BLADES  
WARNING: MOVING BLADES CAN CAUSE SEVERE INJURY. Keep hands and body parts  
away from flail blades at all times while operating this unit.  
WARNING: The operation of any power tool can cause foreign objects to be thrown into your  
eyes. This can lead to severe eye damage. Before commencing power tool operation, always  
wear safety glasses or goggles that are marked as meeting ANSI Z87.1-1989 standards, and  
a full face shield when needed.  
7
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RULES FOR SAFE OPERATION  
KNOW YOUR UNIT  
Gas Cap  
On / Off Stop Control  
APPLICATIONS  
As a trimmer;  
Cutting grass and light weeds.  
Edging  
Starter Rope Grip  
Handgrip  
Decorative trimming around trees, fences,  
etc.  
With Flailhead;  
Cutting weeds and light brush of up to 1/2  
inch in diameter.  
Support Fitting  
D-Handle  
Throttle Control  
Choke Lever  
Air filter/muffler cover  
Shaft Housing  
Cutting Attachment Shield  
Primer Bulb  
Spark Plug  
Cutting Attachment  
Line Cutting Blade  
Flail Head Assembly  
8
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ASSEMBLY INSTRUCTIONS  
ASSEMBLING THE FLAIL HEAD  
INSTALLING THE HARNESS  
WARNING: To avoid serious personal injury,  
Flail Head Parts  
Flail Blades  
never attempt to start the unit when standing  
and the unit clipped to the shoulder strap.  
Always follow the starting procedures as  
described in the Operation section.  
Flail Head Top  
1. Push the strap through the center of the buckle.  
2. Pull the strap over the cross bar and down through  
the slot in the buckle (Fig. 1).  
Buckle  
3 Pivot Pins  
Pin Guides  
Flail Head Bottom  
Adaptor  
Clip  
Fig. 4  
Fig. 1  
1. Insert the three Pivot Pins into the pin guides in the  
Flail Head Top (Fig. 5).  
3. Snap the clip on to the support fitting (Fig. 2).  
Pivot Pins  
Flail Head Top  
Support Fitting  
Pin Guides  
Fig. 2  
Fig. 5  
4. While standing in the operating position adjust length  
to fit the operators size. Pull tab to lengthen, pull  
strap to shorten (Fig 3).  
2. Place one Flail Blade on each Pivot Pin (Fig. 6).  
Flail Blades  
Pivot Pins  
Fig. 6  
Fig. 3  
9
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ASSEMBLY INSTRUCTIONS  
3. Press the Flail Head Bottom on by matching the pin  
REMOVING THE CUTTING ATTACHMENT  
1. Align the shaft bushing hole with the locking rod slot  
and insert the locking rod into the shaft bushing hole  
(Fig. 9).  
guides with the Pivot Pins (Fig. 7).  
Flail Head Bottom  
2. While holding the locking rod, remove the cutting  
attachment by turning it counterclockwise off of the  
output shaft (Fig. 9). Store the cutting attachment for  
future use.  
Cutting Attachment  
Pivot Pins  
Pin Guides  
Fig. 7  
Locking Rod  
4. Slide the Adapter flush into the hexagonal recess of  
the Flail Head Bottom (Fig. 8).  
Shaft Bushing Hole  
Locking Rod Slot  
Fig. 9  
3. Remove the locking rod.  
Adaptor  
Flail Head Bottom  
INSTALLING THE FLAIL HEAD  
NOTE: To make removing or installing the cutting  
attachment easier, place the unit on the ground  
or on a work bench.  
Hexagon Recess  
WARNING: The gear housing gets hot with  
use and can result in injury to the operator.  
When the unit is turned off it remains hot for  
a short time. Do not touch the gear housing  
until it has cooled.  
Fig. 8  
1. Place the assembled Flail Head with the Flail Head  
Bottom and Hexagonal Recess and Adapter facing  
upward. Move the Flail Blades together (Fig.10).  
WARNING: To avoid serious personal injury,  
always wear gloves while handling or  
installing the flail head  
Hexagonal Recess  
Flail Blades  
Adapter  
Fig. 10  
10  
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ASSEMBLY INSTRUCTIONS  
2. Align the blade driver hole with the locking rod slot  
INSTALLING THE CUTTING ATTACHMENT  
NOTE: To make installing or removing the cutting  
attachment easier, place the unit on the ground  
or on a work bench.  
and insert the locking rod into the blade driver hole  
(Fig. 11).  
Cutting Attachment Shield  
Locking Rod  
WARNING: The gear housing gets hot with  
use and can result in injury to the operator.  
When the unit is turned off it remains hot for  
a short time. Do not touch the gear housing  
until it has cooled.  
Locking Rod Slot  
1. Align the shaft bushing hole with the locking rod slot  
and insert the locking rod into the shaft bushing hole.  
(Fig. 13).  
Shaft Bushing Hole  
Output Shaft  
Cutting Attachment  
Locking Rod Slot  
Fig. 11  
3. Grip the sides of the Flail Head with the Adaptor  
facing your palm and the Flail Head top facing the  
unit. Screw the Flail Head clockwise onto the shaft  
(Fig. 12) until the Flail Head is on securely. Do not  
over tighten.  
Output Shaft Bushing  
WARNING: To avoid serious personal injury  
and damage to the unit, do not put the Flail  
head on facing the wrong direction.  
Shaft Bushing Hole  
Locking Rod Slot  
Locking Rod  
Fig. 13  
Locking Rod  
Output Shaft  
2. While holding the locking rod, screw the cutting  
attachment clockwise onto the output shaft. Tighten  
securely.  
3. Remove the locking rod.  
WARNING: Inspect the output shaft bushing  
every time a cutting attachment is changed  
for cracks or damage. Replace any damaged  
output shaft bushings  
Fig. 12  
REMOVING THE FLAIL HEAD  
To remove the Flail Head,  
1. Align the blade driver hole with the locking rod slot  
and insert the locking rod into the blade driver hole,  
Fig. 12.  
2. Grip the Flail Head, and turn counterclockwise.  
Store the Flail Head components together to prevent  
loss.  
11  
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OIL AND FUEL INFORMATION  
Thoroughly mix the proper ratio of 2-cycle  
OIL AND FUEL MIXING INSTRUCTIONS  
engine oil with unleaded gasoline in a  
separate fuel can. Use a 32:1 fuel/oil ratio. Do  
not mix them directly in the engine fuel tank. See the  
table below for specific gas and oil mixing ratios.  
Old and/or improperly mixed fuel are the main rea-  
sons for the unit not running properly. Be sure to  
use fresh, clean unleaded fuel. Follow the instruc-  
tions carefully for the proper fuel/oil mixture.  
NOTE: One gallon (3.8 liters) of unleaded gasoline mixed  
with one 4 oz. (120 ml.) bottle of RYOBI 2 Cycle  
OIL makes a 32:1 fuel/oil ratio.  
Definition of Blended Fuels  
Today's fuels are often a blend of gasoline and oxy-  
genates 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 60 days old).  
+
Using Blended Fuels  
If you choose to use a blended fuel, or its use is  
UNLEADED GAS  
RYOBI 2 CYCLE OIL  
(120 ml)  
unavoidable, follow recommended precautions.  
Always use fresh fuel mix per your operator's  
manual.  
1 US. GALLON + 4.0 FL. OZ.  
(3.8 LITERS)  
1 LITER + 30 ml  
®
Use the fuel additive STA-BIL or an equivalent.  
Always agitate the fuel mix before fueling the unit.  
MIXING RATIO - 32:1  
Drain the tank and run the engine dry before storing  
the unit.  
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.  
Using Fuel Additives  
®
The use of fuel additives, such as STA-BIL Gas  
Stabilizer or an equivalent, will inhibit corrosion and  
minimize the formation of gum deposits. Using a fuel  
additive can keep fuel from forming harmful deposits in  
the carburetor for up to six (6) months. Add 0.8 oz.  
(23 ml.) of fuel additive per gallon of fuel according to the  
instructions on the container. NEVER add fuel additives  
directly to the unit's fuel tank.  
WARNING: Remove fuel cap slowly to avoid  
injury from fuel spray. Never operate the unit  
without the fuel cap securely in place.  
CAUTION: 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.  
WARNING: Add fuel in a clean, well  
ventilated area outdoors. Wipe up any spilled  
fuel immediately. Avoid creating a source of  
ignition for spilt fuel. Do not start the engine  
until fuel vapors dissipate.  
NOTE: Dispose of the old fuel/oil mix in accordance to  
Federal, State, and Local regulations.  
12  
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STARTING/STOPPING INSTRUCTIONS  
5. With the unit on the ground, squeeze the throttle  
STARTING INSTRUCTIONS  
WARNING: Avoid accidental starting. Be in  
control and hold. Pull starter rope briskly (Fig. 16).  
Continue pulling until the engine sounds as though it  
wants to run (normally 2 to 5 pulls).  
the starting position when pulling the starter  
rope (Fig. 16). The operator and unit must be  
in a stable position while starting to avoid  
serious personal injury.  
NOTE: Squeeze the throttle control until the engine has  
started and warmed up.  
6. Place the choke lever in the PARTIAL choke position  
NOTE: When using the shoulder harness, have it on and  
adjusted, but not clipped to the support fitting  
prior to starting unit. See Installing the Harnes,  
Pg. 9.  
(B) (Fig. 15).  
7. Pull starter rope briskly 1 to 3 times to start the  
engine (Fig. 16).  
1. Mix gas with oil. Fill fuel tank with fuel/oil mixture.  
See Oil and Fuel Mixing Instructions on Pg.12.  
2. Put the On/Off Stop Control in the ON position  
(Fig. 14).  
Starter Rope  
On/Off Stop Control  
Throttle Control  
Fig. 16  
8. If the engine does not start, repeat steps  
4 through 7.  
NOTE: If the engine floods while trying to start, place the  
choke lever in the RUN position (C). Squeeze the  
throttle control. Pull the starter rope briskly. The  
engine should start within three (3) to eight (8)  
pulls.  
Fig. 14  
3. Fully press and release primer bulb slowly 5 to 7  
times. Fuel should be felt and visible in the bulb  
(Fig. 15). If fuel hasnt entered the bulb, press three  
more times, or until it does.  
9. Squeeze the throttle control to warm up engine for 5  
to 10 seconds. Place the choke lever in the RUN  
position (C) (Fig. 15).  
4. Place the choke lever in the FULL choke position (A)  
(Fig. 15).  
10. Stand in the operating position and clip the shoulder  
to the support fitting  
Partial Choke  
Position (B)  
NOTE: Choking is unnecessary when starting a warm  
engine. Put the On/Off Stop Control in the ON  
position (Fig. 14), and start in PARTIAL Choke  
position (B) (Fig. 15).  
Full Choke Position (A)  
Run Position (C)  
WARNING: Operate this unit only  
in a well ventilated area outdoors. Carbon  
monoxide exhaust fumes can be lethal in a  
confined area.  
STOPPING INSTRUCTIONS  
1. Release your hand from the throttle control (Fig. 16).  
Allow the engine to cool down by idling.  
Choke Lever  
Primer Bulb  
2. Put the On/Off Stop Control in the OFF position  
(Fig. 14).  
Fig. 15  
13  
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OPERATING INSTRUCTIONS  
Each time the head is bumped, about 1 in (25.4 mm.) of  
HOLDING THE TRIMMER  
trimming line is released. A blade in the cutting attach-  
ment shield will cut the line to the proper length if excess  
line is released. For best results, tap the Bump Head™  
on bare ground or hard soil. If line release is attempted  
in tall grass, the engine may stall. Always keep the  
trimming line fully extended. Line release becomes more  
difficult as the cutting line becomes shorter.  
WARNING: Always wear eye, hearing, foot  
and body protection to reduce the risk of  
injury when operating this unit.  
Before operating the unit, stand in the operating position  
(Fig. 17). Check for the following:  
The operator is wearing eye protection and proper  
clothing.  
NOTE: Do not rest the Bump Headon the ground.  
CAUTION: Do not remove or alter the line  
cutting blade assembly. Excessive line length  
will make the clutch overheat. This may lead  
to serious personal injury or damage to the  
unit.  
The right arm is slightly bent, and the hand is holding  
the shaft grip.  
The left arm is straight, and the hand is holding the  
handle.  
The unit is below waist level.  
Some line breakage will occur from:  
The cutting attachment is parallel to the ground and  
easily contacts the vegitation to be cut without the  
operator having to bend over.  
Entanglement with foreign matter  
Normal line fatigue  
Attempting to cut thick, stalky weeds  
Forcing the line into objects such as walls or fence  
posts  
TIPS FOR BEST TRIMMING RESULTS  
Keep the cutting attachment parallel to the ground.  
Do not force the cutting attachment. Allow the tip of  
the line to do the cutting, especially along walls.  
Cutting with more than the tip will reduce cutting effi-  
ciency and may overload the engine.  
Cut grass over 8 in. (200 mm.) by working from top  
to bottom in small increments to avoid premature  
line wear or engine drag.  
Cut from left to right whenever possible. Cutting to  
the right improves the unit's cutting efficiency.  
Clippings are thrown away from the operator.  
Fig. 17  
ADJUSTING TRIMMING LINE LENGTH  
Slowly move the trimmer into and out of the cutting  
area at the desired height. Move either in a forward-  
backward or side-to-side motion. Cutting shorter  
lengths produces the best results.  
The Bump Headcutting attachment allows you to  
release trimming line without stopping the engine. To  
release more line, lightly tap the cutting attachment on  
the ground (Fig. 18) while operating the trimmer at high  
speed.  
Trim only when grass and weeds are dry.  
NOTE: Always keep the trimming line fully extended.  
Line release becomes more difficult as cutting  
line becomes shorter.  
The life of your cutting line is dependent upon;  
Following the previous trimming  
techniques  
What vegitation is being cut  
Where its being cut  
For example, the line will wear faster when trimming  
against a foundation wall as opposed to trimming  
around a tree.  
Fig. 18  
14  
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OPERATING INSTRUCTIONS  
DECORATIVE TRIMMING  
OPERATING THE FLAIL HEAD  
Decorative trimming is accomplished by removing all  
vegetation around trees, posts, fences, etc.  
Your unit can be equipped with a Flail Head that is better  
suited for use on thick grass and weeds (Fig. 20).  
Rotate the whole unit so that the cutting attachment is at  
a 30° angle to the ground (Fig. 19).  
Fig. 20  
Before operating the unit with the Flail Head stand in the  
operating position (Figs. 20). Refer to Holding the  
Trimmer, Pg. 14.  
Fig. 19  
WARNING: The cutting attachment shield  
must be installed when operating either the  
cutting attachment or flail head.  
WARNING: To avoid serious personal injury  
and damage to the unit, do not use the flail  
head assembly for decorative trimming or  
cutting brush.  
Flail Head Operating Tips:  
To establish a rhythmic cutting procedure:  
Plant feet firmly, comfortably apart.  
Bring the engine to full throttle before entering the  
material to be cut. The blade has maximum cutting  
power at full throttle and is less likely to bind, stall, or  
cause blade thrust, which can result in serious per-  
sonal injury to the operator or others.  
MAINTENANCE AND REPAIR INSTRUCTIONS  
NOTE: Some maintenance procedures may require  
WARNING: To prevent serious injury, never  
do maintenance or repairs with unit running.  
Always do maintenance and repairs on a cool  
unit. Disconnect spark plug wire to ensure  
the unit will not start.  
special tools or skills. If you are unsure about  
these procedures take your unit to an authorized  
service dealer.  
MAINTENANCE SCHEDULE  
These required maintenance procedures should be  
performed at the frequency stated in the table. They  
should also be included as part of any seasonal tune-up.  
FREQUENCY  
MAINTENANCE REQUIRED  
REFER TO:  
Before Starting Engine  
Fill fuel tank with correct oil and fuel mixture.  
Page 12  
Page 18  
Page 20  
Every 10 Hours  
Every 50 Hours  
Clean and re-oil air filter.  
Check spark plug condition and gap.  
15  
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MAINTENANCE AND REPAIR INSTRUCTIONS  
4. Use a clean cloth to clean the the inner reel, spring,  
LINE INSTALLATION  
Always use genuine Ryobi 0.080 inch (2.03 mm.)  
replacement line. Larger line may make the engine  
overheat or fail.  
shaft, and inner surface of the outer spool (Fig. 23).  
WARNING: Never use metal-reinforced line,  
wire, or rope, etc.. These can break off and  
become a dangerous projectile.  
There are two methods to replace the trimming line.  
Wind the inner reel with new line  
Install a prewound inner reel  
NOTE: Replacement line Part # 610375, or a prewound  
reel, Part # 153577 can be purchased from your  
local authorized dealer.  
Fig. 23  
Winding the Existing Inner Reel  
5. Check the indexing teeth on the innerreel and outer  
spool for wear (Fig. 24). If necessary, remove burrs  
or replace the reel and spool.  
1. Hold the outer spool with one hand and unscrew the  
Bump Knobcounterclockwise (Fig. 21). Inspect  
the bolt inside the Bump Knobto make sure it  
moves freely. Replace the Bump Knobif dam-  
aged.  
NOTE: A cutting attachment head assembly,  
Part # 153700 can be purchased from your local  
authorized dealer.  
NOTE: A Bump Knob, Part # 153066 can be  
purchased from your local authorized dealer.  
Indexing Teeth  
Inner Reel  
Bump Knob™  
Fig. 24  
6. Take approximately 25 feet (7.6 m) of new trimming  
line, loop it into two equal lengths. Insert each end of  
the line through one of the two holes in the inner reel  
(Fig. 25). Pull the line through the inner reel so that  
the loop is as small as possible.  
Fig. 21  
2. Remove the inner reel from the outer spool (Fig. 22).  
Outer Spool  
NOTE: Always use the correct line length when installing  
trimming line on the unit. The line may not  
release properly if the line is too long.  
Spring  
Fig. 22  
3. Remove spring from the inner reel (Fig. 22).  
NOTE: An inner reel spring, Part # 610317 can be  
purchased from your local authorized dealer.  
16  
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MAINTENANCE AND REPAIR INSTRUCTIONS  
9. Place the spring in the inner reel. Insert the ends of  
the line through the eyelets in the outer spool and  
place inner reel inside the outer spool (Fig. 28). Push  
the inner reel and outer spool toghther. While holding  
the inner reel and outer spool, grasp the ends and  
pull firmly to release the line from the holding slots in  
the spool.  
NOTE: The spring must be assembled on the inner reel  
before reassembling the cutting attachment.  
Fig. 25  
7. Wind the lines in tight even layers, onto the reel  
(Fig.26). Wind the line in the direction indicated on  
the inner reel. Place your index finger between the  
two lines to stop the lines from overlapping. Do not  
overlap the ends of the line.  
NOTE: Failure to wind the line in the direction indicated  
will cause the cutting attachment to operate  
incorrectly.  
Fig. 28  
10. Hold the inner reel in place and install the Bump  
Knobby turning clockwise. Tighten securely.  
INSTALLING A PREWOUND REEL  
1. Hold the outer spool with one hand and unscrew the  
Bump Knobcounterclockwise (Fig. 21 Pg. 16).  
Inspect the bolt inside the Bump Knobto make  
sure it moves freely. Replace the Bump Knobif  
damaged.  
2. Remove the old inner reel from the outer spool  
(Fig. 22).  
3. Remove the spring from the old inner reel (Fig. 22.  
4. Place the spring in the new inner reel.  
Fig. 26  
NOTE: The spring must be assembled on the inner reel  
8. Insert the ends of the line into the two holding slots  
and cut to the same length (Fig. 27).  
before reassembling the cutting attachment.  
5. Insert the ends of the line through the eyelets in the  
outer spool (Fig. 28).  
6. Place the new inner reel inside the outer spool. Push  
the inner reel and outer spool together. While holding  
the inner reel and outer spool, grasp the ends and  
pull firmly to release the line from the holding slots in  
the spool.  
7. Hold the inner reel in place and install the Bump  
Knobby turning clockwise. Tighten securely.  
Holding Slots  
Fig. 27  
17  
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MAINTENANCE AND REPAIR INSTRUCTIONS  
2. Remove the air filter from behind the air filter/muffler  
AIR FILTER MAINTENANCE  
Removing the Air Filter/Muffler Cover  
cover. (Fig. 29).  
WARNING: To avoid serious personal injury,  
always turn your trimmer off and allow it to  
cool before you clean or do any maintenance  
on it.  
1. Place the choke lever in the PARTIAL choke position  
(B).  
NOTE: The choke lever must be in the PARTIAL choke  
position (B) (Fig. 28) to remove the  
air filter/muffler cover.  
Air Filter  
2. Remove the four (4) screws securing the air  
filter/muffler cover (Fig. 28). Use a flat blade or # T20  
Torx bit screwdriver.  
Fig. 29  
Choke Lever  
3. Wash the filter in detergent and water (Fig. 30). Rinse  
the filter thoroughly. Squeeze out excess water.  
Allow it to dry completely.  
Partial Choke  
Position (B)  
Screws  
Screws  
Fig. 28  
3. Pull the cover from the engine. Do not force.  
Cleaning the Air Filter  
WARNING: To avoid serious personal injury,  
always turn your trimmer off and allow it to  
cool before you clean or do any maintenance  
on it.  
Fig. 30  
4. Apply enough clean SAE 30 oil to lightly coat the  
filter (Fig. 31).  
Clean and re-oil the air filter every 10 hours of operation.  
It is an important item to maintain. Not maintaining the  
air filter will VOID the warranty.  
1. Remove the air filter/muffler cover. See Removing  
the Air filter/Muffler Cover.  
Fig. 31  
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MAINTENANCE AND REPAIR INSTRUCTIONS  
5. Squeeze the filter to spread and remove excess oil  
(Fig. 32).  
Adjust Idle Speed Screw  
WARNING: The cutting attachment may be  
spinning during idle speed adjustment. Wear  
protective clothing and observe all safety  
instructions to prevent serious personal  
injury.  
If after checking the fuel mixture and cleaning the air fil-  
ter the engine still will not idle, adjust the idle speed  
screw as follows.  
1. Start the engine and let it run at a high idle for a  
minute to warm up.  
2. Release the throttle trigger and let the engine idle. If  
the engine stops, insert a small phillips or flat blade  
screwdriver into the hole in the air filter/muffler cover  
(Fig. 33). Turn the idle speed screw in, clockwise, 1/8  
of a turn at a time (as needed) until the engine idles  
smoothly.  
Fig. 32  
6. Replace the air filter in the air filter/muffler cover  
(Fig. 29).  
Idle Speed Screw  
NOTE: Operating the unit without the air filter and  
air filter/muffler cover assembly, will VOID the  
warranty.  
Reinstalling the Airfilter/Muffler Cover  
1. Place the air filter/muffler cover over the back of the  
carburator and muffler.  
NOTE: The choke lever must be in the PARTIAL choke  
position (B) (Fig. 28, Pg. 18) to install the air  
filter/muffler cover.  
2. Insert the four (4) screws into the holes in the air  
filter/muffler cover (Fig. 28, Pg. 18) and tighten. Use  
a flat blade or # T20 Torx bit screwdriver. Do not  
over tighten. Do not force.  
Fig. 33  
NOTE: The cutting attachment should not rotate when  
CARBURETOR ADJUSTMENT  
The idle speed of the engine is adjustable though the Air  
filter/muffler cover (Fig 33).  
the engine idles.  
3. If the cutting attachment rotates when the engine  
idles, turn the idle speed screw counterclockwise 1/8  
of a turn at a time (as needed), to reduce idle speed.  
NOTE: Careless adjustments can seriously damage your  
unit. An authorized service dealer should make  
carburetor adjustments.  
Checking the fuel mixture, cleaning the air filter, and  
adjusting the idle speed screw should solve most engine  
problems.  
Check Fuel Mixture  
Old and/or improperly mixed fuel is usually the reason  
for the unit not running properly. Drain and refill the tank  
with fresh, properly mixed fuel prior to making any  
adjustments. Refer to Oil and Fuel Information, Pg. 12.  
If not and:  
The engine will not idle,  
The engine hesitates or stalls on acceleration,  
There is a loss of engine power,  
Clean Air Filter  
The condition of the air filter is important to the opera-  
tion of the unit. A dirty air filter will restrict air flow and  
change the air/fuel mixture. This is often mistaken for an  
out of adjustment carburetor. Check the condition of the  
air filter before adjusting the idle speed screw. Refer to  
Air Filter Maintenance Pg. 18.  
have the carburetor adjusted by an authorized service  
dealer.  
WARNING: When the unit is turned off make  
sure the cutting attachment has stopped  
before the unit is set down to prevent serious  
personal injury.  
19  
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MAINTENANCE AND REPAIR INSTRUCTIONS  
REPLACING THE SPARK PLUG  
Use a Champion RDJ7Y spark plug (or equivalent). The  
correct air gap is 0.020 in. (0.5 mm.). Remove the plug  
after every 50 hours of operation to check its condition.  
CAUTION: Do not sand blast, scrape, or  
clean electrodes. Grit in the engine could  
damage the cylinder.  
4. Install a correctly gaped spark plug in the cylinder  
head. Tighten by turning the 5/8 in. socket clockwise  
until snug.  
1. Stop the engine and allow it to cool. Grasp the plug  
wire firmly and pull the cap from the spark plug.  
2. Clean dirt from around the spark plug. Remove the  
spark plug from the cylinder head by turning a 5/8 in.  
socket counterclockwise.  
If using a torque wrench torque to;  
110-120 in.lb. (12.3-13.5 Nm).  
Do not over tighten.  
Note: Replace cracked, fouled or dirty spark plug.  
ACCESSORIES/REPLACEMENT PARTS  
3. Set the air gap at 0.020 in. (0.5 mm.) using a feeler  
gauge (Fig. 34).  
2-Cycle Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147543  
Spark Plug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 610311  
Replacement Line . . . . . . . . . . . . . . . . . . . . . . . 610375  
Replacement Line Cartridge . . . . . . . . . . . . . . . 153577  
Inner Reel Spring . . . . . . . . . . . . . . . . . . . . . . . . 610317  
Bump Head Knob Assembly . . . . . . . . . . . . . . . 153066  
Outer Spool . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153599  
Cutting Attachment Head Assembly . . . . . . . . . 153700  
Fuel Cap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180000  
Shoulder Harness . . . . . . . . . . . . . . . . . . . . . . . 682075  
Flail Blades . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181974  
0.020 in.  
(0.5 mm.)  
Fig. 34  
CLEANING AND STORAGE  
LONG TERM STORAGE  
CLEANING  
If the unit will be stored for an extended time,  
WARNING: To avoid serious personal injury,  
always turn your trimmer off and allow it to  
cool before you clean or do any maintenance  
on it.  
1. Drain all gasoline from the gas tank into a container .  
Do not use gas that has been stored for more than  
60 days. Dispose of the old gasoline in accordance  
to Federal, State, and Local regulations.  
Use a small brush to clean off the outside of the unit. Do  
not use strong detergents. Household cleaners that  
contain aromatic oils such as pine and lemon, and such  
as kerosene, can damage plastic housing or handle.  
Wipe off any moisture with a soft cloth.  
2. Start the engine and allow it to run until it stalls. This  
ensures that all gasoline has been drained from the  
carburetor.  
3. Allow the engine to cool. Remove the spark plug and  
put 1 oz. (30 ml.) of any high quality motor oil into the  
cylinder. Pull the starter rope slowly to distribute the  
oil. Reinstall the spark plug.  
STORAGE  
Never store the unit with gasoline in the tank where  
fumes may reach an open flame or spark.  
NOTE: Remove the spark plug and drain all of the oil  
from the cylinder before attempting to start the  
trimmer after storage.  
Allow the engine to cool before storing.  
Store the unit locked up to prevent unauthorized use  
or damage.  
4. Thoroughly clean the unit and inspect for any loose  
or damaged parts. Repair or replace damaged parts  
and tighten loose screws, nuts or bolts. The unit is  
ready for storage.  
Store the unit in a dry, well ventilated area.  
Store the unit out of the reach of children.  
LONG TERM STORAGE  
TRANSPORTING  
If the unit will be stored for an extended time,  
Allow the engine to cool before transporting.  
1. Drain all gasoline from the gas tank into a container .  
Do not use gas that has been stored for more than  
60 days. Dispose of the old gasoline in accordance  
to Federal, State, and Local regulations.  
Secure the unit while transporting.  
Drain the gas tank before transporting.  
Tighten gas cap before transporting.  
20  
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TROUBLESHOOTING  
ENGINE WILL NOT START  
C A U S E  
A C T I O N  
Ignition switch is OFF  
Turn switch to ON  
Empty gas tank  
Fill fuel tank  
Primer bulb wasn't pressed enough  
Engine flooded  
Press primer bulb fully and slowly 5-7 times  
Use starting procedure with choke lever in the  
RUN position, Pg. 13  
Old or improperly mixed fuel  
Fouled spark plug  
Drain fuel tank / Add fresh fuel mixture  
Replace or clean the spark plug  
ENGINE WILL NOT IDLE  
C A U S E  
A C T I O N  
Air Filter is Plugged  
Replace or clean the air filter  
Drain gas tank / Add fresh fuel mixture  
Adjust per instruction Pg. 19  
Old or improperly mixed fuel  
Improper carburetor adjustment  
ENGINE WILL NOT ACCELERATE  
C A U S E  
A C T I O N  
Old or improperly mixed fuel  
Drain gas tank / Add fresh fuel mixture  
Improper carburetor adjustment  
Take to an authorized service dealer for  
carburetor adjustment  
Cutting head bound with grass  
Dirty air filter  
Stop the engine and clean the cutting attachment  
Clean or replace the air filter  
ENGINE LACKS POWER OR STALLS WHEN CUTTING  
C A U S E  
A C T I O N  
Old or improperly mixed fuel  
Drain gas tank / Add fresh fuel mixture  
Improper carburetor adjustment  
Take to an authorized service dealer for  
carburetor adjustment  
CUTTING ATTACHMENT WILL NOT ADVANCE LINE  
C A U S E  
A C T I O N  
Cutting head bound with grass  
Cutting head out of line  
Inner reel bound up  
Cutting head dirty  
Stop the engine and clean cutting attachment  
Refill with new line  
Replace the inner reel  
Clean inner reel and outer spool  
Line welded  
Disassemble, remove the welded section  
and rewind the line  
Line twisted when refilled  
Not enough line is exposed  
Disassemble and rewind the line  
Push the Bump Knob and pull out line until  
4 in. (102 mm.) of line is outside of the  
cutting attachment  
21  
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SPECIFICATIONS  
ENGINE  
Engine Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Air-Cooled, 2-Cycle  
Stroke . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.25 in. (31.75 mm.)  
Displacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.9 cu. in. (31 cc.)  
Clutch Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Centrifugal  
Operating RPM (Trimmer) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6,600-8,000 rpm  
Operating RPM (Flail Head) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8,000-9,500 rpm  
Idle Speed RPM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2,800-3,900 rpm  
Ignition Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Electronic  
Ignition Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Slide Switch  
Spark Plug Gap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.020 in. (0.5 mm.)  
Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Fuel/Oil Mixture  
Fuel/Oil Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32:1  
Carburetor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Diaphragm, All-Position  
Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Auto Rewind  
Muffler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Baffled with Guard  
Throttle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Manual Spring Return  
Fuel Tank Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 oz. (530 ml.)  
Fuel Tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HD Polyethylene  
DRIVESHAFT & CUTTING ATTACHMENT  
Drive Shaft Housing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Steel Tube  
Throttle Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Finger-Tip Trigger  
Unit Weight (No fuel, with cutting attachment, cutting attachment shield and D handle) . . . . . . . . . . 11 lbs. (4.9 kg.)  
Cutting Mechanism . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Flail Head, Dual String Cutting Head  
Line Spool Diameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 in. (76.2 mm.)  
Trimming Line Diameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.080 in. (2.03 mm.)  
Cutting Path Diameter, Cutting Attachment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 in. (40.6 cm.)  
Cutting Path Diameter, Flail Head . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Inches (330.2 mm.)  
Shoulder Harness . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Single Quick-Snap  
22  
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CALIFORNIA EMISSION CONTROL WARRANTY STATEMENT  
YOUR WARRANTY RIGHTS AND OBLIGATIONS  
The California Air Resources Board and Ryobi Outdoor  
MANUFACTURER'S WARRANTY COVERAGE:  
Products (ROP), are pleased to explain the emission  
control system warranty on your 1995 and later small  
off-road engine. In California, new small off-road  
engines must be designed, built and equipped to meet  
the State's stringent anti-smog standards. ROP must  
warrant the emission control system on your small off-  
road engine for the periods of time listed below provid-  
ed there has been no abuse, neglect or improper  
maintenance of your small off-road engine.  
The warranty period begins on the date the engine or  
equipment is delivered to the retail purchaser.  
The manufacturer warrants to the initial owner and  
each subsequent purchaser, that the engine is free  
from defects in material and workmanship which  
cause the failure of a warranted part for a period of  
two years.  
Repair or replacement of warranted part will be  
performed at no charge to the owner at an  
Authorized Ryobi Service Center. For the nearest  
location, please contact Ryobi at:  
Your emission control system may include parts such  
as the carburetor or fuel injection system, the ignition  
system, and catalytic converter. Also included may be  
hoses, belts, connectors and other emission-related  
assemblies.  
1-800-345-8746.  
Any warranted part which is not scheduled for  
replacement, as required maintenance which is  
scheduled only for regular inspection to the effect of  
"Repair or replace as necessary" is warranted for the  
warranty period. Any warranted part which is  
scheduled for replacement as required maintenance  
will be warranted for the period of time up to the first  
scheduled replacement point for that part.  
Where a warrantable condition exists, ROP will repair  
your small off-road engine at no cost to you including  
diagnosis, parts and labor.  
The 1995 and later small off-road engines are warranted  
for two years. If any emission-related part on your  
engine is defective, the part will be repaired or replaced  
by ROP  
The owner will not be charged for diagnostic labor  
which leads to the determination that a warranted  
part is defective, if the diagnostic work is performed  
at an Authorized Ryobi Service Center.  
The manufacturer is liable for damages to other  
engine components caused by the failure of a  
warranted part still under warranty.  
OWNER'S WARRANTY RESPONSIBILITIES:  
Failures caused by abuse, neglect or improper  
maintenance are not covered under warranty.  
As the small off-road engine owner, you are  
responsible for the performance of the required  
maintenance listed in your operator's manual. ROP  
recommends that you retain all receipts covering  
maintenance on your small off-road engine, but ROP  
cannot deny warranty solely for the lack of receipts  
or for your failure to ensure the performance of all  
scheduled maintenance.  
The use of add-on or modified parts can be grounds  
for disallowing a warranty claim. The manufacturer is  
not liable to cover failures or warranted parts caused  
by the use of add-on or modified parts.  
In order to file a claim, go to your nearest Authorized  
Ryobi Service Center. Warranty services or repairs  
will be provided at all Authorized Ryobi Service  
Centers.  
As the small off-road engine owner, you should how-  
ever be aware that ROP may  
deny you warranty coverage if your small  
off-road engine or a part has failed due to abuse,  
neglect, improper maintenance or unapproved modi-  
fications.  
Any manufacturer approved replacement part may  
be used in the performance of any warranty  
maintenance or repair of emission related parts and  
will be provided without charge to the owner. Any  
replacement part that is equivalent in performance or  
durability may be used in non-warranty maintenance  
or repair and will not reduce the warranty obligations  
of the manufacturer.  
You are responsible for presenting your  
small off-road engine to a Ryobi Authorized Service  
Center as soon as a problem exists. The warranty  
repairs should be completed in a reasonable amount  
of time, not to exceed  
The following components are included in the  
emission related warranty of the engine, air filter,  
carburetor, primer, fuel lines, fuel pick up/fuel filter,  
ignition module, spark plug and muffler.  
30 days.  
If you have any questions regarding your warranty rights  
and responsibilities, you should call 1-800-345-8746.  
23  
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LIMITED TWO-YEAR WARRANTY  
RYOBI OUTDOOR PRODUCTS warrants each new  
ALL IMPLIED WARRANTIES ARE LIMITED IN  
DURATION TO THE TWO (2) YEAR WARRANTY  
PERIOD OR NINETY (90) DAYS FOR PRODUCTS  
USED FOR ANY COMMERCIAL PURPOSE.  
RYOBI Product for two (2) years according to the  
following terms.  
This warranty extends to the original retail purchaser  
only and commences on the date of original retail  
purchase.  
ACCORDINGLY, ANY SUCH IMPLIED WARRANTIES  
INCLUDING MERCHANTABILITY, FITNESS FOR A  
PARTICULAR PURPOSE, OR OTHERWISE, ARE  
DISCLAIMED IN THEIR ENTIRETY AFTER THE  
EXPIRATION OF THE APPROPRIATE TWO-YEAR  
OR NINETY DAY WARRANTY PERIOD. RYOBIS  
OBLIGATION UNDER THIS WARRANTY, IS STRICTLY  
AND EXCLUSIVELY LIMITED TO THE REPAIR OR  
REPLACEMENT OF DEFECTIVE PARTS, AND ROP  
DOES NOT ASSUME OR AUTHORIZE ANYONE TO  
ASSUME FOR THEM ANY OTHER OBLIGATION.  
SOME STATES DO NOT ALLOW LIMITATIONS ON  
HOW LONG AN IMPLIED WARRANTY LASTS, SO  
THE ABOVE LIMITATION MAY NOT APPLY TO YOU.  
Any part of the RYOBI Product manufactured or  
supplied by RYOBI and found in the reasonable  
judgement of RYOBI to be defective in material or  
workmanship will be repaired or replaced by an  
authorized RYOBI service dealer without charge for  
parts and labor.  
The RYOBI Product including any defective part must  
be returned to an authorized service dealer within the  
warranty period. The expense of delivering the RYOBI  
Product to the dealer for warranty work and the  
expense of returning it back to the owner after repair  
or replacement will be paid for by the owner. RYOBIs  
responsibility in respect to claims is limited to making  
the required repairs or replacements and no claim of  
breach of warranty shall be cause for cancellation or  
rescission of the contract of sale of any RYOBI  
Product. Proof of purchase will be required by the  
dealer to substantiate any warranty claim. All warranty  
work must be performed by an authorized RYOBI  
service dealer.  
RYOBI ASSUMES NO RESPONSIBILITY FOR  
INCIDENTAL, CONSEQUENTIAL OR OTHER  
DAMAGES INCLUDING, BUT NOT LIMITEDTO  
EXPENSE OF RETURNING THE RYOBI PRODUCT  
TO AN AUTHORIZED SERVICE DEALER AND  
EXPENSE OF DELIVERING IT BACK TO THE  
OWNER, MECHANICS TRAVEL TIME, TELEPHONE  
OR TELEGRAM CHARGES, RENTAL OF A LIKE  
PRODUCT DURING THE TIME WARRANTY SERVICE  
IS BEING PERFORMED, TRAVEL, LOSS OR DAMAGE  
TO PERSONAL PROPERTY, LOSS OF REVENUE,  
LOSS OF USE OF THE PRODUCT, LOSS OF TIME,  
OR INCONVENIENCE. SOME STATES DO NOT  
ALLOW THE EXCLUSION OR LIMITATION OF  
INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO  
THE ABOVE LIMITATION OR EXCLUSION MAY NOT  
APPLY TO YOU.  
This warranty is limited to ninety (90) days from the  
date of original retail purchase for any RYOBI Product  
that is used for rental or commercial purposes, or any  
other income-producing purpose.  
This warranty does not cover any RYOBI Product that  
has been subject to misuse, neglect, negligence, or  
accident, or that has been operated in any way  
contrary to the operating instructions as specified in  
the RYOBI Operators Manual. This warranty does not  
apply to any damage to the RYOBI Product that is the  
result of improper maintenance or to any RYOBI  
Product that has been altered or modified so as to  
adversely affect the product's operation, performance  
or durability or that has been altered or modified so as  
to change its intended use. The warranty does not  
extend to repairs made necessary by normal wear or  
by the use of parts or accessories which are either  
incompatible with the RYOBI Product or adversely  
affect its operation, performance or durability.  
This warranty gives you specific legal rights, and you  
may also have other rights which vary from state to  
state.  
This warranty applies to all RYOBI Products  
manufactured by RYOBI and sold in the United States  
and Canada.  
To locate your nearest service dealer dial  
1-800-345-8746 in the United States or  
1-800-265-6778 in Canada.  
In addition, this warranty does not cover:  
A. Tune-ups - Spark Plugs, Carburetor Adjustments,  
Filters  
B. Wear items - Bump Knobs, Outer Spools,  
Cutting Line, Inner Reels, Starter Pulley,  
Starter Ropes, Drive Belts  
RYOBI OUTDOOR PRODUCTS  
550 N. 54th Street  
Chandler, AZ 85226 U.S.A.  
RYOBI reserves the right to change or improve the  
design of any RYOBI Product without assuming  
any obligation to modify any product previously  
manufactured.  
RYOBI CANADA INC.  
275 Industrial Rd  
Cambridge, Ontario N1R 6K2 CANADA  
SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE.  
FOR QUESTIONS CALL 1-800-345-8746 IN U.S.  
OR 1-800-265-6778 IN CANADA  
OPERATORS MANUAL PART NO. 182208  
PRINTED IN U.S.A.  
REV. A (7825)  
11/98  
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