Ryobi Trimmer 766r User Guide

766r  
2-Cycle Gas 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  
 
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 states 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 not factory equipped with a spark arrestor. If these items are required in your area,  
ask your LOCAL SERVICE dealer to install the Optional Accessory Part #180030 Spark Arrestor Kit.  
WARNING!  
Read the Operators Manual(s) and follow all warnings and safety  
instructions. Failure to do so can result in serious injury to the operator  
and/or bystanders.  
FOR QUESTIONS, CALL 1-800-345-8746 IN U.S. OR 1-800-265-6778 in CANADA  
3
 
RULES FOR SAFE OPERATION  
The purpose of safety symbols is to attract your  
DANGER: Failure to obey a safety  
attention to possible dangers. The safety  
symbols, and their explanations, deserve your  
careful attention and understanding. The safety  
warnings do not by themselves eliminate any  
danger. The instructions or warnings they give  
are not substitutes for proper accident  
prevention measures.  
warning will result in serious injury  
Always  
to yourself or to others.  
follow the safety precautions to  
reduce the risk of fire, electric  
shock, and personal injury.  
WARNING: Failure to obey a safety  
warning can result in injury to  
SYMBOL  
MEANING  
Always follow  
yourself and others.  
SAFETY ALERT SYMBOL:  
the safety precautions to reduce the  
risk of fire, electric shock, and  
personal injury.  
Indicates danger, 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  
NOTE: Advises you of information or  
instructions vital to the operation or  
maintenance of the equipment.  
Always follow  
yourself or to others.  
the safety precautions to reduce the  
risk of fire, electric shock, and  
personal injury.  
• IMPORTANT SAFETY INFORMATION •  
Be aware of the risk of injury to the head,  
hands and feet.  
READ ALL INSTRUCTIONS  
BEFORE OPERATING  
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.  
(15m.) radius; there still may be a risk to  
bystanders from thrown objects. Bystanders  
should be encouraged to wear eye  
Read the instructions carefully. Be familiar  
with the controls and proper use of the unit.  
Do not operate this unit when tired, ill, or  
under the influence of alcohol, drugs, or  
medication.  
Children and teens under the age of 15 must  
not use the unit, except for teens guided by  
an adult.  
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.  
protection. If you are approached, stop the  
engine and cutting attachment immediately.  
Squeeze the throttle control and check that it  
returns automatically to the neutral position.  
Make all adjustments or repairs before using  
unit.  
This unit was not designed to be used as a  
brushcutter. Do not attach or operate this  
unit with any type of brushcutting blade or  
brushcutting attachment.  
SAFETY WARNINGS FOR GAS  
TRIMMERS  
WARNING: Gasoline is highly flammable, and its  
vapors can explode if ignited. Take the following  
precautions:  
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.  
4
 
RULES FOR SAFE OPERATION  
Store fuel only in containers specifically  
designed and approved for the storage of  
such materials.  
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  
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.  
Starting/Stopping Instructions.  
Use the right tool. Only use this tool for the  
purpose intended.  
Do not overreach. Always keep proper  
footing and balance.  
Always hold the unit with both hands when  
operating. Keep a firm grip on both the front  
and rear handle or grips.  
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.  
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.  
Avoid creating a source of ignition for spilled  
fuel. Do not start the engine until fuel vapors  
dissipate.  
Do not touch the engine or muffler. These  
parts get extremely hot from operation.  
When turned off they remain hot for a  
short time.  
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.  
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.  
WHILE OPERATING  
Always stop the engine when cutting is  
delayed or when walking from one cutting  
location to another.  
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.  
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.  
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.  
Stop and switch the engine to off for  
maintenance, repair, or for changing the  
cutting attachment or other attachments.  
Wear heavy, long pants, boots and gloves.  
Do not wear loose clothing, jewelry, short  
pants, sandals or go barefoot. Secure hair  
above shoulder level.  
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.  
The cutting attachment shield must always  
be in place while operating the unit. 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.  
Keep unit clean of vegetation and other  
materials. They may become lodged  
between the cutting attachment and shield.  
This unit does not have a clutch. The cutting  
attachment rotates when the engine is idling.  
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.  
Adjust the D-handle to your size to provide  
the best grip.  
Be sure the cutting attachment is not in  
contact with anything before starting the unit.  
Use the unit only in daylight or good artificial  
light.  
5
 
RULES FOR SAFE OPERATION  
Never douse or squirt the unit with water or  
OTHER SAFETY WARNINGS  
any other liquid. Keep handles dry, clean and  
free from debris. Clean after each use, see  
Cleaning and Storage instructions.  
Never store the unit, with fuel in the tank,  
inside a building where fumes may reach an  
open flame or spark.  
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.  
Allow the engine to cool before storing or  
transporting. Be sure to secure the unit while  
transporting.  
Store the unit in a locked up and dry or high  
and dry place to prevent unauthorized use or  
damage, out of the reach of children.  
SAVE THESE INSTRUCTIONS  
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  
Read the Operators Manual(s) and follow all warnings and safety  
instructions. Failure to do so can result in serious injury to the  
operator and/or bystanders.  
FOR SERVICE INFORMATION, CALL:  
USA: 1-800-345-8746  
CANADA: 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.  
6
 
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: There is a sharp blade on the cutting attachment  
shield. To prevent serious injury, do not touch blade.  
DO NOT USE BLADES  
WARNING: To prevent serious injury, do not attach or operate  
the unit with any type of blade.  
INDICATES OIL  
Refer to operator's manual for the proper type of oil.  
CHOKE CONTROL  
A FULL CHOKE position.  
B PARTIAL CHOKE position.  
C RUN position.  
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
 
RULES FOR SAFE OPERATION  
KNOW YOUR UNIT  
Fuel Cap  
APPLICATION  
Use this unit for;  
On/Off Stop Control  
Cutting grass and light weeds.  
Decorative trimming around trees,  
fences, etc.  
Starter Rope  
Shaft Grip  
Spark Plug  
Throttle Control  
D-handle  
Choke Lever  
Power Head  
Shaft Housing  
Primer Bulb  
Air filter/Muffler Cover  
Line Cutting Blade  
Cutting Attachment Shield  
Cutting Attachment  
8
 
ASSEMBLY INSTRUCTIONS  
5. Tighten the wing nut (Fig. 3).  
INSTALLING AND ADJUSTING THE  
D-HANDLE  
Grip  
1. Push the D-handle down onto the shaft  
housing so that the handle slants towards  
the powerhead (Fig. 1). The squared bolt  
hole in the handle is to the right.  
Wing  
Nut  
Fig. 3  
Bolt  
Washer  
Fig. 1  
2. Insert the shoulder bolt into the squared hole  
in the handle. Place the washer on the bolt,  
and screw the wing nut onto the bolt.  
3. Rotate the D-handle to place the grip above  
the top of the shaft housing.  
4. While holding the unit in the operating  
position (Fig. 2), position the D-handle to the  
location that provides you the best grip.  
Fig. 2  
9
 
ASSEMBLY INSTRUCTIONS  
3. Install a screw into the hole from the bottom  
INSTALLING THE CUTTING  
ATTACHMENT SHIELD  
Use the following instructions if the cutting  
attachment shield on your unit is not installed.  
of the cutting attachment shield and screw it  
into the nut installed in step #2 (Fig 6). Do  
not tighten.  
WARNING: Never operate the  
trimmer without the cutting  
attachment shield in place to  
prevent serious personal injury.  
1. Slide the cutting attachment shield into the  
shield mount on the cutting attachment.  
Align the screw holes in the shield with the  
holes in the cutting attachment (Fig. 4).  
Cutting Attachment  
Shaft Housing  
Screws  
Shield  
Fig. 6  
4. Repeat steps 2 and 3 until all three screws  
have been started, then tighten screws  
securely with a Phillips head screwdriver.  
Shield Mount  
Cutting Attachment  
Fig. 4  
2. Place a hex lock nut into one of the three  
recessed holes on the top of the cutting  
attachment shield (Fig 5).  
Cutting Attachment  
Shield  
Recessed Holes  
Hex Lock Nut  
Fig. 5  
10  
 
OIL AND FUEL INFORMATION  
Thoroughly mix the proper  
ratio of 2-cycle engine oil with  
unleaded gasoline in a separate  
OIL AND FUEL MIXING  
INSTRUCTIONS  
Old and/or improperly mixed fuel are the  
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.  
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.  
NOTE: One gallon (3.8 liters) of unleaded  
gasoline mixed with one 4 oz.  
Definition of Blended Fuels  
(120 ml.) bottle of RYOBI 2 CYCLE OIL  
makes a 32:1 fuel/oil ratio.  
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 60 days old).  
+
Using Blended Fuels  
UNLEADED GAS  
RYOBI 2 CYCLE OIL  
If you choose to use a blended fuel, or its use is  
unavoidable, follow recommended precautions.  
1 US. GALLON  
(3.8 LITERS)  
1 LITER  
4.0 FL. OZ.  
(120 ml)  
+
Always use fresh fuel mix per your operator's  
manual.  
Use the fuel additive STA-BIL® or an  
equivalent.  
+ 30 ml  
=
MIXING RATIO - 32:1  
Always agitate the fuel mix before fueling 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.  
Drain the tank and run the engine dry before  
storing the unit.  
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.  
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.  
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.  
NOTE: Dispose of the old fuel/oil mix in  
accordance to Federal, State, and  
Local regulations.  
11  
 
STARTING/STOPPING INSTRUCTIONS  
5. With the unit on the ground, squeeze the  
STARTING INSTRUCTIONS  
throttle control and pull starter rope briskly  
(Fig. 9). Continue pulling until the engine  
sounds as though it wants to run,  
(normally 2 to 5 pulls).  
WARNING: Avoid accidental  
starting. Be in the starting position  
when pulling the starter rope  
(Fig. 9). 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  
1. Mix gas with oil. Fill fuel tank with fuel/oil  
mixture. See Oil and Fuel Mixing  
Instructions Pg. 11.  
position (B) (Fig. 8).  
7. Pull starter rope briskly 1 to 3 times to start  
the engine (Fig. 9).  
2. Put the On/Off Stop Control in the ON  
position (Fig. 7).  
ON/OFF STOP CONTROL  
Starter Rope  
Throttle Control  
Fig. 9  
8. If the engine does not start, repeat steps  
4 through 7.  
Fig. 7  
3. Fully press and release primer bulb 5 to 7  
times. Fuel should be visible in the bulb  
(Fig. 8).  
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.  
Partial Choke  
Position (B)  
Full Choke  
Position (A)  
Run  
Position (C)  
9. Squeeze the throttle control to warm up  
engine for 5 to 10 seconds. Place the choke  
lever in the RUN position (C) (Fig. 8).  
NOTE: Choking is unnecessary when starting  
a warm engine. Put the On/Off Stop  
Control in the ON position (Fig. 7), and  
start in with the choke in the PARTIAL  
position (B) (Fig. 8).  
Choke Lever  
Primer Bulb  
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. 9). Allow the engine to cool down  
by idling.  
Fig. 8  
4. Place the choke lever in the FULL choke  
position (A) (Fig. 8).  
2. Put the On/Off Stop Control in the OFF  
position (Fig. 7).  
12  
 
OPERATING INSTRUCTIONS  
HOLDING THE TRIMMER  
ADJUSTING TRIMMING LINE LENGTH  
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. 11)  
while operating the trimmer at high speed.  
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 (Figs. 10). Check for the following:  
NOTE: Always keep the trimming line fully  
extended. Line release becomes more  
difficult as cutting line becomes  
shorter.  
The operator is wearing eye protection and  
proper clothing.  
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.  
The cutting attachment is parallel to the  
ground and easily contacts the vegetation to  
be cut without the operator having to bend  
over.  
Fig. 11  
Each time the head is bumped, about 1 in.  
(25.4 mm.) of trimming line is released. A blade  
in the cutting attachment shield will cut the line  
to the proper length if excess line is released.  
For best results, tap the Bump Headon 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.  
NOTE: Do not rest the Bump Headon  
Fig. 10  
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.  
Some line breakage will occur from:  
Entanglement with foreign matter  
Normal line fatigue  
Attempting to cut thick, stalky weeds  
Forcing the line into objects such as walls or  
fence posts  
13  
 
OPERATING INSTRUCTIONS  
TIPS FOR BEST TRIMMING RESULTS  
DECORATIVE TRIMMING  
The correct angle for the cutting attachment  
Decorative trimming is accomplished by  
removing all vegetation around trees, posts,  
fences, etc.  
Rotate the whole unit so that the cutting  
attachment is at a 30° angle to the ground  
(Fig. 12).  
is 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 efficiency 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 right to left whenever possible.  
Cutting to the left improves the unit's cutting  
efficiency. Clippings are thrown away from  
the operator.  
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.  
Trim only when grass and weeds are dry.  
Fig. 12  
The life of your cutting line is dependent  
upon;  
Following the previous trimming  
techniques  
What vegetation 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.  
MAINTENANCE AND REPAIR INSTRUCTIONS  
WARNING: 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.  
NOTE: Some maintenance procedures may  
require 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 11  
Page 18  
Page 20  
Every 10 Hours  
Every 50 Hours  
Clean and re-oil air filter.  
Check spark plug condition and gap.  
14  
 
MAINTENANCE AND REPAIR INSTRUCTIONS  
LINE INSTALLATION  
Shaft  
Always use genuine Ryobi 0.080 in. (2.03 mm.)  
replacement line. Larger line may make the  
engine overheat or fail.  
Outer Spool  
WARNING: Do not use metal  
reinforced line.  
Inner Reel  
Spring  
There are two methods to replace the trimming  
line.  
Wind the inner reel with new line  
Install a prewound inner reel  
Fig. 14  
NOTE: Replacement line Part # 610375,or a  
prewound reel, Part # 153577 can be  
purchased from your local authorized  
dealer.  
4. Use a clean cloth to clean the the inner reel,  
spring, shaft, and inner surface of the outer  
spool (Fig. 15).  
Winding the Existing Inner Reel  
1. Hold the outer spool with one hand and  
remove the Bump Knobby turning  
counterclockwise (Fig. 13). Inspect the bolt  
inside the Bump Knobto make sure it will  
move freely. Replace if damaged.  
NOTE: A Bump Knob, Part # 153066 can  
be purchased from your local  
authorized dealer.  
Fig. 15  
5. Check the indexing teeth on the inner  
reel and outer spool for wear (Fig. 16).  
If necessary, remove burrs or replace  
the reel and spool.  
Bump Knob™  
NOTE: A cutting attachment head assembly,  
Part # 180897 can be purchased from  
your local authorized dealer.  
Indexing Teeth  
Fig. 13  
2. Remove the inner reel from the outer spool  
(Fig. 14).  
3. Remove spring from the inner reel (Fig. 14).  
NOTE: A replacement spring, Part # 610317  
can be purchased from your local  
authorized dealer.  
Fig. 16  
15  
 
MAINTENANCE AND REPAIR INSTRUCTIONS  
5. Take approximately 25 feet (7.6 m) of new  
0.080 in. (2.03 mm.) 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. 17). Pull the line through the inner reel  
so that the loop is as small as possible.  
7. Insert the ends of the line into the two  
holding slots (Fig. 19).  
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.  
Holding Slots  
Fig. 19  
8. Place the spring in the inner reel.  
NOTE: The spring must be assembled on  
the inner reel before reassembling  
the cutting attachment.  
9. Insert the ends of the line through the eyelets  
in the outer spool and place inner reel inside  
the outer spool (Fig. 20).  
Fig. 17  
10.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.  
6. Wind the lines in tight even layers, onto the  
reel (Fig. 18). 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 head  
to operate incorrectly.  
Fig. 20  
11.Hold the inner reel in place and install the  
Bump Knobby turning clockwise. Tighten  
securely.  
Fig. 18  
16  
 
MAINTENANCE AND REPAIR INSTRUCTIONS  
Installing a Prewound Reel  
AIR FILTER MAINTENANCE  
1. Hold the outer spool with one hand and  
remove the Bump Knobby turning it  
counterclockwise (Fig. 13, Pg. 15). Inspect  
the bolt inside the Bump Knobto make  
sure it will move freely. Replace the Bump  
Knobif damaged.  
Removing the Air Filter/Muffler Cover  
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.  
2. Remove the inner reel from the outer spool  
(Fig. 14, Pg. 15).  
1. Place the choke lever in the PARTIAL choke  
3. Remove the spring from the old inner reel  
(Fig. 14, Pg. 15).  
position (B)  
.
NOTE: The choke lever must be in the  
PARTIAL choke position (B) (Fig. 21)  
to remove the air filter/muffler cover.  
4. Place the spring in the new inner reel.  
NOTE: The spring must be assembled on  
the new inner reel before reassembling  
the cutting attachment.  
2. Remove the four (4) screws securing the  
air filter/muffler cover (Fig. 21). Use a flat  
blade or T20 Torx bit screwdriver.  
5. Insert the ends of the line through the eyelets  
in the outer spool (Fig. 20, Pg. 16).  
6. Place the new inner reel inside the outer  
spool (Fig. 14, Pg.15). 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.  
Choke Lever  
Partial Choke  
Position (B)  
7. Hold the inner reel in place and install the  
Bump Knobby turning clockwise. Tighten  
securely.  
Screws  
Screws  
Fig. 21  
3. Pull the cover from the engine. Do not force.  
17  
 
MAINTENANCE AND REPAIR INSTRUCTIONS  
4. Apply enough clean SAE 30 oil to lightly coat  
the filter (Fig. 24).  
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.  
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 air filter/muffler cover. See  
Removing the Air filter/Muffler Cover,  
Pg. 17.  
Fig. 24  
2. Remove the air filter from behind the  
air filter/muffler cover (Fig. 22).  
5. Squeeze the filter to spread and remove  
excess oil (Fig. 25).  
Air Filter  
Fig. 25  
6. Replace the air filter in the  
air filter/muffler cover (Fig. 22).  
Fig. 22  
3. Wash the filter in detergent and water  
(Fig. 23). Rinse the filter thoroughly. Squeeze  
out excess water. Allow it to dry completely.  
NOTE: Operating the unit without the air filter  
and air filter/muffler cover assembly,  
will VOID the warranty.  
Reinstalling the Air Filter/Muffler  
Cover  
1. Place the air filter/muffler cover over  
the back of the carburetor and muffler.  
NOTE: The choke lever must be in the  
PARTIAL choke position (B)  
(Fig. 21, Pg. 17) to install the  
air filter/muffler cover.  
2. Insert the four (4) screws into the holes in the  
air filter/muffler cover and tighten. Do not  
over tighten.  
Fig. 23  
18  
 
MAINTENANCE AND REPAIR INSTRUCTIONS  
CARBURETOR ADJUSTMENT  
Idle Speed Screw  
The idle speed of the engine is adjustable  
through the Air filter/Muffler cover (Fig. 26).  
NOTE: Careless adjustments can seriously  
damage your unit. An authorized  
service dealer should make carburetor  
adjustments.  
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. 11.  
Fig. 26  
3. Turn the idle speed screw counterclockwise  
1/8 of a turn at a time (as needed), to reduce  
idle speed.  
Clean Air Filter  
The condition of the air filter is important to the  
operation 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.  
Checking the fuel mixture, cleaning the air filter,  
and adjusting the idle speed screw should solve  
most engine problems.  
If not and:  
The engine will not idle,  
The engine hesitates or stalls on  
acceleration,  
Adjust Idle Speed Screw  
There is a loss of engine power,  
have the carburetor adjusted by an authorized  
service dealer.  
WARNING: The cutting attachment  
will be spinning during idle speed  
adjustments. Wear protective  
clothing and observe all safety  
instructions to prevent serious  
personal injury.  
If after checking the fuel mixture and cleaning  
the air filter 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. 26). Turn the  
idle speed screw in, clockwise, 1/8 of a turn  
at a time (as needed) until the engine idles  
smoothly.  
19  
 
MAINTENANCE AND REPAIR INSTRUCTIONS  
REPLACING THE SPARK PLUG  
Use a Champion RDJ7Y spark plug  
ACCESSORIES/REPLACEMENT  
PARTS  
(or equivalent). The correct air gap is 0.020 in.  
(0.5 mm.). Remove the plug after every 50 hours  
of operation and check its condition.  
2-Cycle Oil . . . . . . . . . . . . . . . . . . . . . . . . 147543  
Spark Plug . . . . . . . . . . . . . . . . . . . . . . . . 610311  
Replacement Line . . . . . . . . . . . . . . . . . . 610375  
Replacement Line Cartridge . . . . . . . . . . . 153577  
Inner Reel Spring . . . . . . . . . . . . . . . . . . . 610317  
Bump Head Knob Assembly. . . . . . . . . . . 153066  
Head Assembly . . . . . . . . . . . . . . . . . . . . 180897  
Fuel Cap. . . . . . . . . . . . . . . . . . . . . . . . . . 180000  
Shoulder Strap . . . . . . . . . . . . . . . . . . . . . 682075  
1. Stop the engine and allow it to cool. Grasp  
the plug wire firmly and pull it 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.  
3. Replace cracked, fouled or dirty spark plug.  
Set the air gap at 0.020 in. (0.5 mm.) using a  
feeler gauge (Fig. 27).  
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.  
If using a torque wrench torque to;  
110-120 in.lb. (12.3-13.5 Nm).  
Do not over tighten.  
0.020 in.  
(0.5 mm.)  
Fig. 27  
20  
 
CLEANING AND STORAGE  
CLEANING  
TRANSPORTING  
Allow the engine to cool before transporting.  
WARNING: To avoid serious  
Secure the unit while transporting.  
Tighten fuel cap before transporting.  
personal injury, always turn your  
trimmer off and allow it to cool  
before you clean or do any  
maintenance on it.  
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 solvents such as kerosene, can  
damage plastic housing or handle. Wipe off any  
moisture with a soft cloth.  
STORAGE  
Never store the unit with fuel in the tank  
where fumes may reach an open flame or  
spark.  
Allow the engine to cool before storing.  
Store the unit locked up to prevent  
unauthorized use or damage.  
Store the unit in a dry, well ventilated area.  
Store the unit out of the reach of children.  
LONG TERM STORAGE  
If the unit will be stored for an extended time,  
use the following storage procedure.  
1. Drain all fuel from the fuel tank and drain into  
a container with the same 2-cycle fuel  
mixture. Do not use fuel that has been stored  
for more than 60 days. Dispose of the old  
fuel/oil mix in accordance to Federal, State,  
and Local regulations.  
2. Start the engine and allow it to run until it  
stalls. This ensures that all fuel 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 or 2-cycle oil into the cylinder. Pull  
the starter rope slowly to distribute the oil.  
Reinstall the spark plug.  
NOTE: Remove the spark plug and drain all  
of the oil from the cylinder before  
attempting to start the trimmer after  
storage.  
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.  
21  
 
TROUBLESHOOTING  
PROBLEM  
CAUSE  
ACTION  
Turn switch to ON  
Fill fuel tank  
Engine will not start  
Ignition switch is OFF  
Empty fuel tank  
Primer bulb wasn't pressed  
enough  
Press primer bulb fully and slowly  
5-7 times  
Engine flooded  
Use starting procedure with choke  
lever in the RUN position Pg. 12  
Old or Improperly Mixed Fuel  
Drain fuel tank / Add fresh fuel  
mixture  
Fouled spark plug  
Replace or clean the spark plug  
Replace or clean the air filter  
Engine will not idle  
Low idle speed  
Air Filter is Plugged  
Old or Improperly Mixed Fuel  
Drain fuel tank / Add fresh fuel  
mixture  
Improper carburetor  
adjustment  
Adjust per instruction Pg. 19  
Engine will not accelerate Old or Improperly Mixed Fuel  
Drain fuel tank / Add fresh fuel  
mixture  
Improper carburetor  
adjustment  
Take to an authorized service  
dealer for carburetor adjustment  
Engine lacks power or  
stalls when cutting  
Cutting head bound with grass Stop the engine and clean the  
cutting attachment  
Dirty air filter  
Clean or replace the air filter  
Old or Improperly Mixed Fuel  
Drain fuel tank / Add fresh fuel  
mixture  
Improper carburetor  
adjustment  
Take to an authorized service  
dealer for carburetor adjustment  
Cutting head will not  
advance line  
Cutting head bound with grass Stop the engine and clean cutting  
attachment  
Cutting head out of line  
Inner reel bound up  
Cutting head dirty  
Line welded  
Refill with new line  
Replace the inner reel  
Clean inner reel and outer spool  
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  
22  
 
SPECIFICATIONS  
ENGINE  
Engine Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Air-Cooled, 2-Cycle  
Stroke . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.25 in. (31.75 mm.)  
Displacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.9 cu in. (31 cc.)  
Operating RPM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6,600 - 8,000 rpm  
Idle Speed RPM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3,400 - 4,400 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  
DRIVE SHAFT & STRING HEAD  
Drive Shaft Housing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Steel Tube  
Throttle Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Finger-Tip Trigger  
Unit Weight (No fuel, with string cutting head, string guard and loop handle) . . . . . 12.25 lbs. (5.6 kg.)  
Cutting Mechanism . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bump Head  
Shoulder Strap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Optional  
Line Spool Diameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 in. (76.2 mm.)  
Trimming Line Diameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.080 in. (2.03 mm.)  
Cutting Path Diameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 in. (40.6 cm.)  
23  
 
NOTES  
24  
 
CALIFORNIA EMISSION CONTROL WARRANTY STATEMENT  
YOUR WARRANTY RIGHTS AND OBLIGATIONS  
The California Air Resources Board and Ryobi  
MANUFACTURER'S WARRANTY COVERAGE:  
Outdoor 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 provided there has been no abuse,  
neglect or improper maintenance of  
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:  
1-800-345-8746.  
your small off-road engine.  
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.  
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  
Where a warrantable condition exists, ROP will  
repair your small off-road engine at no cost to  
you including diagnosis, parts and labor.  
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.  
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.  
OWNER'S WARRANTY RESPONSIBILITIES:  
As the small off-road engine owner, you are  
responsible for the performance of the  
required maintenance listed in your  
The manufacturer is liable for damages to other  
engine components caused by the failure of a  
warranted part still under warranty.  
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.  
Failures caused by abuse, neglect or improper  
maintenance are not covered under warranty.  
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.  
As the small off-road engine owner, you  
should however 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 modifications.  
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.  
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  
30 days.  
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.  
If you have any questions regarding your  
warranty rights and responsibilities, you  
should call 1-800-345-8746.  
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.  
25  
 
LIMITED TWO-YEAR WARRANTY  
RYOBI OUTDOOR PRODUCTS warrants each new  
RYOBI Product for two (2) years according to the  
following terms.  
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.  
ACCORDINGLY, ANY SUCH IMPLIED  
This warranty extends to the original retail purchaser  
only and commences on the date of original retail  
purchase.  
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 LIMITED  
TO 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  
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.  
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 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 CANADA INC.  
275 Industrial Rd  
Cambridge, Ontario N1R 6K2 CANADA  
RYOBI reserves the right to change or improve the  
design of any RYOBI Product without assuming any  
obligation to modify any product previously  
manufactured.  
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. 182089  
PRINTED IN U.S.A.  
REV. A (7708)  
9/98  
 

Python Welder 232 835 User Guide
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Ricoh Printer SP C210 User Guide
Rinnai Water Heater R75LSI E User Guide
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