Ryobi 767r User manual
FOR QUESTIONS, CALL 1-800-345-8746 in U.S. or
1-800-265-6778 in CANADA
www.ryobi.com
IMPORTANT MANUAL DO NOT THROW AWAY
OPERATOR’S MANUAL
2-Cycle Gas Trimmer
767R – 775R
7
6
7
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P
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®
THANK YOU
Thank you for buying this quality product. This
modern outdoor power tool will provide many
hours of useful service. You will find it to be a
great labor-saving device. This operator’s
manual provides you with easy-to-understand
operating instructions. Read the whole manual
and follow all the instructions to keep your new
outdoor power tool in top operating condition.
The other manual that came with your power
tool, the parts manual, contains all the
information that you need to order parts.
PRODUCT REFERENCES,
ILLUSTRATIONS AND
SPECIFICATIONS
All information, illustrations and specifications
in this manual are based on the latest product
information available at the time of printing. We
reserve the right to make changes at any time
without notice.
Copyright© 1998 Ryobi Outdoor Products, Inc.
All Rights Reserved.
Click-Link®and SpeedSpool®are registered
trademarks of Ryobi Outdoor Products.
Bump Head™is a trademark of Ryobi Outdoor
Products.
SERVICE INFORMATION
Service on this unit both within and after the
warranty period should be performed only by
an authorized and approved service dealer.
Dial:
1-800-345-8746 in the United States or
1-800-265-6778 in Canada
to obtain the listing of the authorized service
dealer nearest you.
DO NOT RETURN THE UNIT TO THE
RETAILER.
NOTE: PROOF OF PURCHASE WILL BE
REQUIRED FOR WARRANTY
SERVICE.
Make sure this manual is carefully read and
understood before starting or operating this
equipment.
THIS PRODUCT IS COVERED BY ONE OR
MORE OF THE US PATENTS LISTED BELOW:
5,076,149; 4,901,682; 4,779,405; 4,651,422;
4,505,040; 4,463,498; 4,369,742; 4,342,236;
4,223,441; 2,125,688; D-249,012; D-239,329;
OTHER PATENTS PENDING.
INTRODUCTION
2
TABLE OF CONTENTS
I. California Emission Regulations . . . . . . . . 3
II. Rules for Safe Operation . . . . . . . . . . . 4-8
A. Important Safety Information . . . . . . 4-6
B. Safety and International Symbols . . .6-7
C. Know Your Unit . . . . . . . . . . . . . . . . . . 8
III. Assembly Instructions . . . . . . . . . . . . 9-11
A. Installing and Adjusting D-Handle
(Model 767r) . . . . . . . . . . . . . . . . . . . . 9
B. Installing and Adjusting J-Handle
(Model 775r) . . . . . . . . . . . . . . . . . . . 10
C. Installing Cutting Attachment Shield 11
IV. Oil and Fuel Information . . . . . . . . . . . . . 12
V. Starting/Stopping Instructions . . . . . . . . 13
VI. Operating Instructions . . . . . . . . . . . 14-16
A. Operating Click-Link System (775r) . . 14
B. Holding the Trimmer . . . . . . . . . . . . . 15
C. Adjusting Trimming Line Length . . . . . 15
D. Tips for Best Trimming Results . . . . . 16
E. Decorative Trimming . . . . . . . . . . . . . 16
F. Edging - Model 775 Only . . . . . . . . . . 16
VII. Maintenance and Repair Instructions 16-22
A. Maintenance Schedule . . . . . . . . . . . 16
B. Line Installation for the SpeedSpool . 17
C. Winding the Inner Reel with
New Line . . . . . . . . . . . . . . . . . . . 17-18
D. Installing a Prewound Reel . . . . . . . . . 18
E. Releasing the Inner Reel . . . . . . . . . . 18
F. Cleaning the SpeedSpool . . . . . . . 18-19
G. Air Filter Maintenance . . . . . . . . . . 19-20
H. Air Filter/Muffler Cover Removal . . . .19
I. Cleaning the Air Filter . . . . . . . . . . . . 20
J. Reinstalling the Air Filter/Muffler Cover 20
K. Carburetor Adjustment . . . . . . . . . . . 21
L. Replacing the Spark Plug . . . . . . . . . 22
M.Accessories and replacement parts . . 22
VIII. Cleaning and Storage . . . . . . . . . . . . . . 23
IX. Transporting . . . . . . . . . . . . . . . . . . . . . 23
X. Troubleshooting Chart . . . . . . . . . . . . . . 24
XI. Specifications . . . . . . . . . . . . . . . . . . . . 25
XII. Warranty . . . . . . . . . . . . . . . . . . . . . . 27-28
CONTENTS OF CARTON
This unit should consist of the following:
•Model 767r or Model 775r Trimmer
D-Handle and Hardware (Model 767r)
J-Handle and Hardware (Model 775r)
String Guard and Hardware
•Bottle of 2-Cycle Oil
•Operator's Manual
•Parts Manual
•Product Registration Card
These items may be in the hardware bag or
assembled on your unit.
WARNING!
3
SPARK ARRESTOR
WARNING
CALIFORNIA EMISSION REGULATIONS
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.
FOR QUESTIONS, CALL 1-800-345-8746 IN U.S. OR 1-800-265-6778 in CANADA
California Proposition 65 Warning:
THE ENGINE EXHAUST FROM THIS
PRODUCT CONTAINS CHEMICALS
KNOWN TO THE STATE OF
CALIFORNIA TO CAUSE CANCER,
BIRTH DEFECTS OR OTHER
REPRODUCTIVE HARM.
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 operator’s manual.
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.
RULES FOR SAFE OPERATION
4
•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.
•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:
•Store fuel only in containers specifically
designed and approved for the storage of
such materials.
READ ALL INSTRUCTIONS
BEFORE OPERATING
•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.
•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.
•Be aware of the risk of injury to the head,
hands and feet.
• IMPORTANT SAFETY INFORMATION •
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.
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.
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.
The purpose of safety symbols is to attract your
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.
SYMBOL MEANING
SAFETY ALERT SYMBOL:
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.
NOTE: Advises you of information or
instructions vital to the operation or
maintenance of the equipment.
RULES FOR SAFE OPERATION
5
•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.
•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.
•Avoid creating a source of ignition for spilled
fuel. Do not start the engine until fuel vapors
dissipate.
•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.
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.
•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.
•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.
•This unit has a clutch. The cutting attachment
remains stationary when the engine is idling.
If it does not, have the unit adjusted by an
authorized service technician.
•Adjust the assist 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.
•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.
•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.
•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.
•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.
•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.
•Stop and switch the engine to off for
maintenance, repair, or for changing the
cutting attachment or other attachments.
•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.
•Keep unit clean of vegetation and other
materials. They may become lodged
between the cutting attachment and shield.
•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.
RULES FOR SAFE OPERATION
6
OTHER SAFETY WARNINGS
•Never store the unit, with fuel in the tank,
inside a building where fumes may reach an
open flame or spark.
•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.
•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.
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.
•WARNING - READ OPERATOR'S MANUAL
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.
MEANING
•SAFETY ALERT SYMBOL
Indicates danger, warning, or caution. May be used in
conjunction with other symbols or pictographs.
•PRIMER BULB
Push primer bulb, fully and slowly, 5 to 7 times.
•KEEP BYSTANDERS AWAY
WARNING: Keep all bystanders, especially children and pets,
at least 50 feet (15 m.) from the trimming area.
•UNLEADED FUEL
Always use clean, fresh unleaded fuel.
•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.
SYMBOL
RULES FOR SAFE OPERATION
7
•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.
SYMBOL MEANING
•CHOKE CONTROL
A•FULL CHOKE position.
B•PARTIAL CHOKE position.
C•RUN position.
•INDICATES OIL
Refer to operator's manual for the proper type of oil.
•DO NOT USE BLADES
WARNING: To prevent serious injury, do not attach or operate
the unit with any type of blade.
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.
RULES FOR SAFE OPERATION
8
KNOW YOUR UNIT
APPLICATION
Use this unit for;
•Cutting grass and light weeds.
•Decorative trimming around trees,
fences, etc.
Other accessories may be used with
the 775r. See list of add-ons on page 14.
Handle Hardware
Primer Bulb
Air filter/Muffler Cover
Fuel Cap
Throttle Control
Power Head
Choke Lever
D-handle (767r)
J-handle (775r)
Click-Link
®
Coupler (775r)
Line Cutting Blade
Cutting Attachment
Shaft Housing
Shaft Grip
Spark Plug
On/Off Stop Control
Cutting Attachment Shield
Starter Rope
ASSEMBLY INSTRUCTIONS
9
INSTALLING AND ADJUSTING THE
D-HANDLE - MODEL 767r
1. Push the D-handle down onto the shaft
housing so that the handle slants toward the
powerhead (Fig. 1). The squared bolt hole in
the handle is to the right.
Bolt
Grip
Wing
Nut
Washer
Fig. 3
Fig. 1
Fig. 2
Model 767r
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.
5. Tighten the wing nut (Fig. 3).
Wing Nut
5. Tighten the clamp screws evenly until the
J-handle is secure.
ASSEMBLY INSTRUCTIONS
10
4. While holding the unit in the operating
position (Fig. 6), position the J-handle to the
location that provides you the best grip.
Fig. 6
Decal
Fig. 5
Model 775r
INSTALLING AND ADJUSTING THE
J-HANDLE - MODEL 775r
1. Place the J-handle between the top and
middle clamp pieces (Fig. 4).
(4) Screws
Top Clamp
J-Handle
Middle Clamp
Bottom Clamp Nuts
2. Install, one at a time, the four (4) screws and
four (4) hex nuts through the top, middle and
bottom clamps with a large Phillips
screwdriver. Do not tighten until you make
the handle adjustment.
3. Slide the J-handle out until the arrow/white
line on the decal touches the clamp
assembly (Fig. 5).
Fig. 4
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