OPERATOR’S MANUAL
30CC STRING TRIMMER WITH
EXPAND-IT™ EDGER ATTACHMENT
RY30130
RY30120
UT15518
Your new trimmer and edger attachment have been engineered and manufactured to our high standard for dependability,
ease of operation, and operator safety. Properly cared for, they will give you years of rugged, trouble-free performance.
WARNING: To reduce the risk of injury, the user must read and understand the operator’s manual before
using this product.
Thank you for your purchase.
SAVE THIS MANUAL FOR FUTURE REFERENCE
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GENERAL SAFETY RULES
Do not touch area around the muffler or cylinder of the
WARNING:
unit; these parts get hot from operation.
Always stop the engine and remove the spark plug wire
before making any adjustments or repairs except for
carburetor adjustments. Wear your protective equipment
andobserveallsafetyinstructions.Whentheunitisturned
off, makesurethecuttingattachmenthasstoppedbefore
setting the unit down.
Read and understand all instructions. Failure to follow all
instructions listed below may result in electric shock, fire
and/or serious personal injury.
READ ALL INSTRUCTIONS
For safe operation, read and understand all instructions
before using this product. Follow all safety instructions.
Failure to follow all safety instructions listed below can
result in serious personal injury.
Inspect the unit before each use for loose fasteners, fuel
leaks, etc. Replace any damaged parts before use.
The string head or blade will rotate during carburetor
adjustments.
Do not allow children or untrained individuals to use this
It has been reported that vibrations from hand-held tools
maycontributetoaconditioncalledRaynaud’sSyndrome
in certain individuals. Symptoms may include tingling,
numbness, andblanchingofthefingers, usuallyapparent
upon exposure to cold. Hereditary factors, exposure to
cold and dampness, diet, smoking, and work practices
are all thought to contribute to the development of these
symptoms.Itispresentlyunknownwhat, ifany, vibrations
or extent of exposure may contribute to the condition.
There are measures that can be taken by the operator to
possibly reduce the effects of vibration:
unit.
Never start or run the engine in a closed or poorly venti-
lated area; breathing exhaust fumes can kill.
Clear the work area 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 line
or blade.
Wear safety glasses or goggles that are marked to comply
with ANSI Z87.1 standards and hearing protection when
operating this unit.
Wear heavy, long pants, boots, and gloves. Do not wear
loosefittingclothing,shortpants,sandals,orgobarefoot.
Do not wear jewelry of any kind.
a) Keep your body warm in cold weather. When oper-
ating the unit wear gloves to keep hands and wrists
warm. It is reported that cold weather is a major factor
contributing to Raynaud’s Syndrome.
Product users on United States Forest Service land,
and in some states, must comply with fire prevention
regulations.Thisproductisequippedwithasparkarrestor;
however, other user requirements may apply. Check with
your federal, state, or local authorities.
b) After each period of operation, exercise to increase
blood circulation.
c) Take frequent work breaks. Limit the amount of
exposure per day.
Never operate this unit on the operator’s left side.
d) Keep the tool well maintained, fasteners tightened,
and worn parts replaced.
Secure long hair above shoulder level to prevent
entanglement in moving parts.
If you experience any of the symptoms of this condition,
immediatelydiscontinueuseandseeyourphysicianabout
these symptoms.
Keep all bystanders, children, and pets at least 50 ft.
(15 m) away. Bystanders should be encouraged to wear
eye protection.
Mix and store fuel in a container approved for gasoline.
Do not operate this unit when you are tired, ill, or under
Mix fuel outdoors where there are no sparks or flames.
Wipe up any fuel spillage. Move 30 ft. (9 m) away from
refueling site before starting engine. Slowly remove the
fuel cap after stopping engine. Do not smoke when
refueling.
the influence of alcohol, drugs, or medication.
Do not operate in poor lighting.
Keep firm footing and balance. Do not overreach.
Overreaching can result in loss of balance or exposure
to hot surfaces.
Stop the engine and allow to cool before refueling or
storing the unit.
Keep all parts of your body away from any moving
part.
Allow the engine to cool; empty the fuel tank and secure
the unit from moving before transporting in a vehicle.
To avoid hot surfaces, never operate the unit with the
bottom of the engine above waist level.
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SPECIFIC SAFETY RULES
Do not use the edger on or near graveled surfaces.
SPECIFIC SAFETY RULES FOR TRIMMER
USE
If the edger strikes any type of foreign object:
a) Stop the edger and remove the spark plug wire or
disconnect from the power supply.
Replace string head if cracked, chipped, or damaged
in any way. Be sure the string head is properly installed
and securely fastened. Failure to do so can cause serious
injury.
b) Inspect for damage to the edger attachment .
c) Correct damage before using the edger attachment.
Failure to do so can cause serious injury.
Make sure all guards, straps, deflectors, and handles are
properly and securely attached.
Make yourself familiar with the area you are edging. Be
aware of uneven sidewalks and holes in the terrain as well
as other similar hazardous conditions (example: wire or
wire rope which can break off and become a dangerous
projectile).Alwayspushtheedgerattachmentslowlyover
rough ground.
Use only the manufacturer’s replacement string in the
cutting head. Do not use any other cutting attachment.
To install any other brand of cutting head to this string
trimmer can result in serious personal injury.
Never operate unit without the grass deflector in place
and in good condition.
Always stop the engine and remove the spark plug wire
before attempting to remove any obstruction caught or
jammed in the blade, installing attachment, or making
any adjustments.
Maintain a firm grip on both handles while trimming.
Keep string head below waist level. Never cut with the
string head located over 76 cm (30 in.) or more above the
ground.
Do not attempt to remove cut material nor hold material
to be cut when the engine is running or when the cutting
blade is moving.
SPECIFIC SAFETY RULES FOR EDGER USE
Clear the work area before each use. Remove all objects
suchasrocks,brokenglass,nails,wire,orstringwhichcan
be thrown or become entangled in the edger blade.
Keep hands and feet away from the cutting area.
Always keep your right hand on the rear handle and your
left hand on the front handle when the blade is rotating.
Be sure all guards are properly and securely attached.
Replace dull or worn blade; do not attempt to sharpen.
WARNING:
Use this edger for edging along sidewalks, driveways,
flower beds, and similar areas. Do not use for any other
purpose.
A coasting blade can cause injury while it continues
to spin after the engine is stopped or throttle trigger
released. Maintain proper control until the blade has
completely stopped rotating.
Be thoroughly familiar with the controls. Know how to
stop the unit and disengage the controls quickly.
Do not use edger in rain or wet locations.
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SYMBOLS
Some of the following symbols may be used on this tool. Please study them and learn their meaning for safe operation
of this product.
SYMBOL
NAME
EXPLANATION
Safety Alert Symbol
Precautions that involve your safety.
To reduce the risk of injury, user must read and under-
stand operator’s manual before using this product.
Read the Operator’s Manual
Wear eye protection which is marked to comply
with ANSI Z87.1 as well as hearing protection when
operating this equipment.
Wear Eye and Hearing Protection
50' 15m
Keep all bystanders at least 50 ft. (15 m) away.
Keep Bystanders Away
Ricochet
Thrown objects can ricochet and result in personal
injury or property damage.
Danger – Keep hands and feet away from rotating
blade.
Sharp Blade
Do not install or use any type of blade on a product
displaying this symbol.
No Blade
Use unleaded gasoline intended for motor vehicle use
with an octane rating of 87 [(R + M) / 2] or higher. This
product is powered by a 2-cycle engine and requires
pre-mixing gasoline and 2-cycle oil.
Gasoline and Oil
5
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SYMBOLS
The following signal words and meanings are intended to explain the levels of risk associated with this product.
SYMBOL
SIGNAL
MEANING
Indicates an imminently hazardous situation, which, if not avoided, will
result in death or serious injury.
DANGER:
Indicates a potentially hazardous situation, which, if not avoided, could
result in death or serious injury.
WARNING:
CAUTION:
CAUTION:
Indicates a potentially hazardous situation, which, if not avoided, may
result in minor or moderate injury.
(Without Safety Alert Symbol) Indicates a situation that may result in
property damage.
SERVICE
WARNING:
Servicing requires extreme care and knowledge and should
be performed only by a qualified service technician. For
service we suggest you return the product to your nearest
AUTHORIZED SERVICE CENTER for repair. When servic-
ing, use only identical replacement parts.
To avoid serious personal injury, do not attempt to use
this product until you read thoroughly and understand
completely the operator’s manual. Save this operator’s
manual and review frequently for continuing safe opera-
tion and instructing others who may use this product.
WARNING:
The operation of any power tool can result in foreign objects being thrown into your eyes, which can
result in severe eye damage. Before beginning power tool operation, always wear safety goggles or
safety glasses with side shields and, when needed, a full face shield. We recommend Wide Vision Safety
Mask for use over eyeglasses or standard safety glasses with side shields. Always use eye protection
which is marked to comply with ANSI Z87.1.
SAVE THESE INSTRUCTIONS
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FEATURES
PRODUCT SPECIFICATIONS
Weight (without fuel)...................................................................................................................................10.7 lbs. (4.9 kg.)
String Cutting Width......................................................................................................................................17 in. (432 mm)
String Diameter .......................................................................................................................................... .080 in. (2.0 mm)
Engine Displacement .....................................................................................................................................................30cc
STARTER
GRIP AND
ROPE
REAR
HANDLE
TRIGGER
LOCK
RY30120
PRIMER
BULB
COUPLER
THROTTLE
TRIGGER
DRIVE SHAFT
HOUSING
FRONT
HANDLE
KNOB
GRASS
DEFLECTOR
STRING HEAD
EDGER ATTACHMENT
SHAFT
END CAP
KNOB
BLADE GUARD
UT15518
BLADE
DEBRIS FLAP
WHEEL
GEAR HEAD
Fig. 1
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FEATURES
ease of grasp when operating in different positions and at
different angles.
KNOW YOUR STRING TRIMMER AND EDGER
ATTACHMENT
See Figure 1.
GRASS DEFLECTOR
The trimmer includes a grass deflector that helps protect
you from flying debris.
Before attempting to use this product, familiarize yourself
with all operating features and safety rules.
DEBRIS FLAP
The debris flap helps protect you from flying debris when
using the edger attachment.
TOP-MOUNTED MOTOR
The top-mounted motor improves balance and is located
away from the dust and debris of the cutting area.
ERGONOMIC DESIGN
The design of both the trimmer and the edger attachment
provides for easy handling. It is designed for comfort and
ASSEMBLY
UNPACKING
This product requires assembly.
WARNING:
Carefully remove the tool and any accessories from the
box. Make sure that all items listed in the packing list are
included.
If any parts are damaged or missing, do not operate
this tool until the parts are replaced. Failure to heed this
warning could result in serious personal injury.
Inspect the tool carefully to make sure no breakage or
damage occurred during shipping.
WARNING:
Do not discard the packing material until you have care-
fully inspected and satisfactorily operated the tool.
Do not attempt to modify this tool or create accesso-
ries not recommended for use with this tool. Any such
alteration or modification is misuse and could result in a
hazardous condition leading to possible serious personal
injury.
If any parts are damaged or missing, please call
1-800-860-4050 for assistance.
PACKING LIST
Trimmer Assembly (RY30120)
Front Handle
WARNING:
Grass Deflector
To prevent accidental starting that could cause serious
personal injury, always disconnect the engine spark plug
wire from the spark plug when assembling parts.
Bottle of 2-Cycle Oil
Hanger Cap
Expand-It™ Edger Attachment (UT15518)
Holding Pin
Operator’s Manual
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ASSEMBLY
INSTALLING AN ATTACHMENT TO THE
POWER HEAD
See Figure 2.
POWER HEAD
SHAFT
COUPLER
GUIDE
RECESS
WARNING:
Never install, remove, or adjust any attachment while
power head is running. Failure to stop the engine can
cause serious personal injury.
BUTTON
The attachments connect to the power head by means of
a coupler device.
Loosen the knob on the coupler of the power head shaft
and remove the end cap from the attachment.
POSITIONING
HOLE
Push in the button located on the attachment shaft. Align
thebuttonwiththeguiderecessonthepowerheadcoupler
and slide the two shafts together. Rotate the attachment
shaft until the button locks into the positioning hole.
KNOB
Fig. 2
ATTACHMENT
NOTE: If the button does not release completely in the
positioning hole, the shafts are not locked into place.
Slightly rotate from side to side until the button is locked
into place.
FRONT HANDLE
Tighten the knob securely.
WARNING:
Be certain the knob is fully tightened before operating
equipment; check it periodically for tightness during use
to avoid serious personal injury.
BOLT
REMOVING AN ATTACHMENT FROM THE
POWER HEAD
WING
NUT
To remove or change the attachment:
Loosen the knob.
Push in the button and twist the shafts to remove and
separate ends.
ATTACHING THE FRONT HANDLE TO THE
POWER HEAD SHAFT
See Figure 3.
CLAMP
Fig. 3
Remove 2 wing nuts, 2 bolts, and clamp from the front
handle.
Install the front handle onto the top side of the drive shaft
housing and move it to a comfortable position.
Place the bolt through the front handle.
NOTE:Thehexboltheadfitsinsidethehexrecessmolded
into one side of the handle.
Reinstall the clamp, bolts, and wing nuts.
Tighten wing nut securely.
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ASSEMBLY
ATTACHING THE GRASS DEFLECTOR
See Figure 4.
HEX
SCREW
GRASS
DEFLECTOR
WARNING:
The line cutting blade on the grass deflector is sharp.
Avoid contact with the blade. Failure to avoid contact
can result in serious personal injury.
BRACKET
Removethehexscrew,flatwasher,lockwasher,andwing
nut from the grass deflector.
Press the grass deflector onto the bottom of the curved
shaft as shown.
LOCK
WASHER
Insert the hex screw through the grass deflector and the
bracket on the curved shaft.
Place the flat washer and lock washer on the hex head
cap screw.
Place the wing nut on the hex head cap screw and tighten
securely.
FLAT
WASHER
WING NUT
Fig. 4
OPERATION
Do not use automotive oil or 2-cycle outboard oil.
DO NOT mix quantities larger than usable in a 30 day
period.
WARNING:
Do not allow familiarity with tools to make you care-
less. Remember that a careless fraction of a second is
sufficient to inflict serious injury.
HIGH QUALITY 2-CYCLE ENGINE OIL
GASOLINE
1 gallon (US)
1 Liter
OIL
2.6 oz.
WARNING:
20 cc (20 ml)
Always wear safety goggles or safety glasses with side
shields when operating tools. Failure to do so could
result in objects being thrown into your eyes, resulting in
possible serious injury.
FILLING TANK
Clean surface around fuel cap to prevent
contamination.
Loosen fuel cap slowly. Rest cap on a clean surface.
Carefully pour fuel into the tank. Avoid spillage.
WARNING:
Prior to replacing the fuel cap, clean and inspect the
Do not use any attachments or accessories not recom-
mended by the manufacturer of this tool. The use of
attachments or accessories not recommended can result
in serious personal injury.
gasket.
Immediately replace fuel cap and hand tighten. Wipe up
any fuel spillage.
NOTE: It is normal for smoke to be emitted from a new
engine after first use.
FUELING AND REFUELING THE TRIMMER
FUEL MIXTURE
WARNING:
This product is powered by a 2-cycle engine and requires
pre-mixing gasoline and 2-cycle oil. Pre-mix unleaded
gasoline and 2-cycle engine oil in a clean 1 gallon container
approved for gasoline.
Recommended fuel: This engine is certified to operate on
unleaded gasoline intended for automotive use.
Always shut off engine before fueling. Never add fuel to
a machine with a running or hot engine. Move at least
30 ft. (9 m) from refueling site before starting engine. Do
not smoke!
Mix a high quality 2-cycle engine oil at 2.6 oz. per gallon
(US).
10
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OPERATION
STARTING AND STOPPING
See Figures 5 - 7.
PRIMER BULB
TO START A COLD ENGINE:
DO NOT squeeze the throttle trigger until the engine starts
and runs.
Lay the trimmer on a flat, bare surface.
PRIME - Press the primer bulb 7 times.
SET the start lever to the START position.
PULL the rope until the engine starts.
IGNITION
SWITCH
Wait 6-10 seconds, then squeeze the trigger to run.
NOTE: Squeezing the throttle trigger releases the start lever
to the RUN position.
TO START A WARM ENGINE:
PULL the rope until the engine starts.
TRIGGER LOCK
TO STOP THE ENGINE:
Press and hold the switch in the stop “
the engine stops.
” position until
THROTTLE TRIGGER
Fig. 6
START POSITION
IGNITION
SWITCH
START LEVER
TRIGGER
LOCK
THROTTLE
TRIGGER
Fig. 5
RUN POSITION
START LEVER
Fig. 7
11
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OPERATION
ADVANCING TRIMMER CUTTING LINE
String advance is controlled by tapping the string head on
grass while running engine at full throttle.
Run engine at full throttle.
Tap the spool retainer on ground to advance string. The
string advances each time the spool retainer is tapped.
Do not hold the spool retainer on the ground.
NOTE: The line trimming cut-off blade on the grass
deflector will cut the line to the correct length.
LINE TRIMMING
CUT-OFF BLADE
If the string is worn too short you may not be able to
advance the string by tapping it on the ground. If so, stop
the engine and manually advance the string by pushing
the spool retainer down while pulling on string(s).
Fig. 8
PROPER
OPERATING
POSITION
GRASS DEFLECTOR LINE TRIMMING CUT-OFF
BLADE
See Figure 8.
The trimmer is equipped with a line trimming cut-off blade
on the grass deflector. For best cutting, advance string until
it is trimmed to length by the cut-off blade. Advance the
string whenever you hear the engine running faster than
normal, or when trimming efficiency diminishes. This will
maintain best performance and keep the string long enough
to advance properly.
OPERATING THE TRIMMER
See Figure 9.
WARNING:
Fig. 9
Always position the unit on the operator’s right side. The
use of the unit on the operator’s left side will expose
the user to hot surfaces and can result in possible burn
injury.
DANGEROUS
CUTTING AREA
DIRECTION OF
ROTATION
WARNING:
To avoid burns from hot surfaces, never operate unit with
the bottom of the engine above waist level.
Hold the trimmer with your right hand on the rear handle
and your left hand on the front handle. Keep a firm grip with
both hands while in operation. Trimmer should be held at a
comfortable position with the rear handle about hip height.
BEST CUTTING
AREA
Always operate trimmer at full throttle. Cut tall grass from
the top down. This will prevent grass from wrapping around
the shaft housing and string head which could cause
damage from overheating. If grass becomes wrapped around
the string head, STOP THE ENGINE, disconnect the spark
plug wire, and remove the grass. Prolonged cutting at partial
throttle will result in oil dripping from the muffler.
Fig. 10
12
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OPERATION
EDGER CUTTING TIPS
See Figure 11.
WARNING:
The edger will edge along sidewalks, driveways, flower
Always hold the string trimmer away from the body keep-
ing clearance between the body and the product. Any
contact with the housing or string trimmer cutting head can
result in burns and/or other serious personal injury.
beds, curbs, and similar areas.
Use the arrow guide on the blade guard to align the blade
with the edging surface.
Cut at a steady pace. If the blade begins to bog down,
you are edging too fast; slow your pace. Do not force the
blade into ground.
TRIMMER CUTTING TIPS
See Figures 9 -10.
Lightcontactofthebladeagainstthesidewalkedge,curb,
Avoid hot surfaces by always keeping the tool away from
etc., is acceptable and will not damage the edger.
your body. (Proper operating position shown in figure 9.)
Best appearance is obtained when grass is dry. Avoid
edging in wet soil or wet grass areas or the blade guard
might clog and result in an uneven edge. If the blade
guard becomes clogged, stop the engine, remove the
spark plug wire or disconnect from the power supply,
and remove debris from the blade guard.
Keep the trimmer tilted toward the area being cut; this is
the best cutting area.
The trimmer cuts when passing the unit from right to
left. This will avoid throwing debris at the operator. Avoid
cutting in the dangerous area shown in figure 10.
Use the tip of string to do the cutting; do not force string
head into uncut grass.
ARROW
GUIDE
Wire and picket fences cause extra string wear and
breakage. Stone and brick walls, curbs, and wood may
wear string rapidly.
Avoidtreesandshrubs.Treebark,woodmoldings,siding,
and fence posts can easily be damaged by the string.
OPERATING THE EDGER
See Figure 11.
Hold the edger with your right hand on the rear handle and
your left hand on the front handle. The edger should be held
on the right side of the body. Keep a firm grip with both hands
while in operation. The edger should be held at a comfortable
position with the rear handle about hip height.
NOTE: When the attachment is being used on a trimmer
with a gasoline engine, always operate at full throttle. Pro-
longed cutting at partial throttle will result in oil dripping
from the muffler.
Fig. 11
13
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OPERATION
ADJUSTING EDGER BLADE DEPTH
ADJUSTING
KNOB
See Figures 12 - 13.
TO INCREASE
DEPTH
Depth of the cut is determined by the distance from the
bottom of the wheel to the tip of blade.
Stop the engine and remove the spark plug wire or
disconnect from the power source.
Loosen the adjusting knob and move the wheel arm up
to increase the depth and down to decrease the depth.
WHEEL
ARM
After adjustment is complete, tighten the adjusting knob
securely.
Replace the spark plug wire or connect to the power
supply and start the unit.
TO DECREASE
DEPTH
Fig. 12
NOTE: Adjust the blade depth from 1/2 in. to 1 in. (1.2 to
2.5 cm) deep initially. Make a shallow cut to test the cutting
depth. If the cutting depth needs adjusting, this should be
done progressively until the desired depth is reached.
BLADE
DEPTH
BLADE
CURB GUIDE
Fig. 13
MAINTENANCE
GENERAL MAINTENANCE
WARNING:
Avoid using solvents when cleaning plastic parts. Most
plastics are susceptible to damage from various types of
commercial solvents and may be damaged by their use. Use
clean cloths to remove dirt, dust, oil, grease, etc.
When servicing, use only identical replacement parts.
Use of any other parts may create a hazard or cause
product damage.
WARNING:
WARNING:
Do not at any time let brake fluids, gasoline, petroleum-
based products, penetrating oils, etc., come in contact
with plastic parts. Chemicals can damage, weaken or
destroy plastic which may result in serious personal
injury.
Always wear safety goggles or safety glasses with side
shields during tool operation. If operation is dusty, also
wear a dust mask.
WARNING:
You can often make adjustments and repairs described here.
For other repairs, have the trimmer serviced by an authorized
service dealer.
Before inspecting, cleaning, or servicing the machine,
shut off engine, wait for all moving parts to stop, and
disconnect spark plug wire and move it away from spark
plug. Failure to follow these instructions can result in
serious personal injury or property damage.
14
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MAINTENANCE
SPOOL REPLACEMENT
(NEW PREWOUND SPOOL)
See Figures 14 - 15.
If replacing string only, refer to String Replacement later
in this manual.
Use only monofilament string. For best performance, use
original manufacturer’s replacement string.
SPOOL
RETAINER
String Diameter: .080 in. (2.0 mm)
Fig. 14
Stop the engine and disconnect the spark plug wire. Hold
SPRING
the string head and unscrew the spool retainer.
Turn the spool retainer counterclockwise.
Remove the empty spool from the string head. Keep the
SLOTS
spring attached to the spool.
To install the new spool, make sure the two strings are
captured in the slots opposite each other on the new
spool. Make sure the ends of each string are extended
approximately 6 in. (152 mm) beyond each slot.
EYELETS
STRING HEAD
Thread the strings into the eyelets in the string head.
Carefully push the spool into the string head (gently pull
the strings to the outside if necessary). When the spool
is positioned in the string head, grasp the strings and pull
sharply to release them from the slots in the spool.
Pushdownandturnthespoolcounterclockwiseuntilitno
longer turns. Hold the spool down and rotate clockwise
a small amount. Release the spool. The spool should be
locked down in the string head. If not, hold down and
rotate until locked.
SHAFT
Make sure the string head and the spool retainer are
installed on the drive shaft.
Fig. 15
Turn the spool retainer clockwise.
Pull the strings again to rotate the spool into cutting
position. Push the spool retainer down while pulling on
string(s) to manually advance the string and to check for
proper assembly of the string head.
15
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MAINTENANCE
STRING REPLACEMENT
See Figures 16 - 18.
SPOOL
SPRING
Use only monofilament string. For best performance, use
original manufacturer’s replacement string.
ARROWS ON
SPOOL
String Diameter: .080 in. (2.0 mm)
Stop the engine; disconnect the spark plug wire. Hold
the string head and unscrew the spool retainer.
Turn the spool retainer counterclockwise.
ANCHOR
HOLE
Remove the spool from the string head.
NOTE: Keep the spring attached to the spool. Remove
any old string remaining on the spool.
FIRST STRING
Cut two pieces of string, each being approximately 9 ft.
Fig. 16
(2.7 m) long.
Insert the first string into the anchor hole in the upper part
of the spool. Wind the first string around the upper part of
the spool counterclockwise, as shown by the arrows on
the spool. Place string in the slot on upper spool flange,
leaving about 6 in. (152 mm) extended beyond the slot.
Do not overfill. After winding the string, there should be
FIRST STRING
a
t least 1/4 in. (6 mm) between the wound string and the
SLOT
outside edge of the spool.
SECOND
STRING
Repeat above step with second string, using the bottom
part of spool. Do not overfill.
Replace the spool and the spool retainer. Refer to Spool
Replacement earlier in this manual.
Fig. 17
SLOT
ARROWS ON
SPOOL
Fig. 18
16
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MAINTENANCE
CLEANING THE EXHAUST PORT AND
MUFFLER
AIR FILTER COVER
Depending on the type of fuel used, the type and
amount of oil used, and/or your operating conditions, the
exhaust port, muffler, and/or spark arrestor screen may
become blocked with carbon deposits. If you notice a
power loss with your gas powered tool, you may need to
remove these deposits to restore performance. We highly
recommend that only qualified service technicians perform
this service.
LATCH
PULL COVER
TO OPEN
SPARK ARRESTOR
The spark arrestor must be cleaned or replaced every 25
hours or yearly to ensure proper performance of your prod-
uct. Spark arrestors may be in different locations depending
on the model purchased. Please contact your nearest service
dealer for the location of the spark arrestor for your model.
Fig. 19
AIR FILTER
BASE
REPLACING AND CLEANING AIR FILTER
See Figures 19 - 20.
AIR FILTER
For proper performance and long life, keep air filter clean.
For best performance, replace annually.
Remove the air filter cover by pushing down on the latch
with your thumb while gently pulling on the cover.
Remove the air filter and clean it in warm soapy water.
Rinse and let dry completely.
Reinstall the air filter.
Replace the air filter cover by inserting the tabs on the
bottom of the cover into the slots on the air filter base;
push the cover up until it latches securely in place.
AIR FILTER
COVER
FUEL CAP
WARNING:
A leaking fuel cap is a fire hazard and must be replaced
immediately.
The fuel cap contains a non-serviceable filter and a check
valve. A clogged fuel filter will cause poor engine perfor-
mance. If performance improves when the fuel cap is loos-
ened, check valve may be faulty or filter clogged. Replace
fuel cap if required.
Fig. 20
SPARK PLUG REPLACEMENT
This engine uses a Champion RCJ-6Y or NGK BPMR7A
spark plug with .025 in. (0.63 mm) electrode gap. Use an
exact replacement and replace annually.
17
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MAINTENANCE
EDGER BLADE REPLACEMENT
See Figures 21 - 24.
LOWER FLANGE WASHER
BLADE
Replace blades that are damaged or worn.
Stop the engine and remove the spark plug wire or discon-
nect from the power supply.
Always make sure the blade is correctly installed and se-
curely fastened before each use.
Align the slot in the upper flange washer and gear case
with the slot in the flange; place the holding pin through
all three slots to secure in place.
SLOTS
ALIGNED
Using a 1/2 in. socket wrench, turn the blade nut clockwise
Fig. 22
to loosen.
Remove the blade from the edger shaft.
Clean debris from the edger shaft and flange washers.
Center the blade on the upper flange washer making sure
the blade sits flat.
BLADE NUT
Install the lower flange washer with the cupped hole away
from the blade.
Install the blade nut onto the edger shaft.
Align the slot in the upper flange washer and gear case
with the slot in the flange; place the holding pin through
all three slots to secure in place.
Using a 1/2 in. socket wrench, turn the blade nut coun-
HOLDING PIN
terclockwise onto the edger shaft and tighten securely.
Fig. 23
UPPER FLANGE
WASHER
GEAR CASE
1/2 in.
SOCKET WRENCH
FLANGE
Fig. 21
Fig. 24
18
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MAINTENANCE
DEBRIS FLAP REPLACEMENT
EDGER GUARD
See Figure 25.
RETAINING NUTS
WASHERS
Replace the debris flap if it is worn.
Using a 10 mm wrench or socket, remove the retaining
nuts, washers, and debris flap.
Install the new debris flap. This replacement part is avail-
able from the place of purchase, or by calling 1-800-242-
4672.
Replace retaining nuts and washers.
Tighten securely.
STORAGE (1 MONTH OR LONGER)
Drain all fuel from tank into a container approved for
DEBRIS FLAP
gasoline. Run engine until it stops.
Fig. 25
Abide by all ISO and local regulations for the safe storage
and handling of gasoline. Excess fuel should be used up
in other 2-cycle engine powered equipment.
Clean all foreign material from attachments. Do not grasp
exposed cutting blades when picking up or holding the
attachments.
HANGER
CAP
Store idle unit indoors in a dry, well-ventilated area that
is inaccessible to children. Keep away from corrosive
agents such as garden chemicals and de-icing salts.
HOLE
ATTACHING THE STORAGE HANGER
See Figure 26.
There are two ways to hang the attachment for storage.
To use the hanger cap, push in the button and place the
hangercapoverendofthelowerendofattachmentshaft.
Slightly rotate the cap from side to side until the button
locks into place.
SECONDARY
HOLE
BUTTON
The secondary hole in the attachment shaft can be used
for hanging purposes as well.
Fig. 26
19
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TROUBLESHOOTING
IF THESE SOLUTIONS DO NOT SOLVE THE PROBLEM, CONTACT YOUR AUTHORIZED SERVICE DEALER.
PROBLEM
POSSIBLE CAUSE
SOLUTION
Engine will not start
1. Check spark. Remove spark plug. Reattach
the spark plug cap and lay spark plug on metal
cylinder. Pull the rope and watch for spark at
spark plug tip. If there is no spark, repeat test
with a new spark plug.
1. No spark.
2. Push primer bulb until bulb is full of fuel. If bulb
does not fill, primary fuel delivery system is
blocked. Contact a service dealer. If primer bulb
fills, engine may be flooded; proceed to next
item.
2. No fuel.
3. Set the start lever to the START position.
Squeeze the trigger and pull the rope repeatedly
until the engine starts and runs.
3. Engine is flooded.
NOTE: Dependingontheseverityoftheflooding,
this may require numerous pulls of the rope. See
Starting and Stopping earlier in this manual.
1. Use fresh fuel and the correct 2-cycle oil mix.
(50:1).
2. Clean air filter. Refer to Replacing and Cleaning
Air Filter earlier in this manual.
1. Incorrect oil/fuel mixture.
2. Air filter is dirty.
Engine does not reach full
speed and emits excessive
smoke
3. Spark arrestor screen is dirty.
4. Spark plug fouled.
3. Contact a servicing dealer.
4. Clean or replace spark plug. Reset spark plug
gap. Refer to Spark Plug Replacement earlier
in this manual.
1. Idle speed screw on carburetor
needs adjustment.
1. Turn idle speed screw clockwise to increase idle
Engine starts, runs, and ac-
celerates but will not idle
speed. See Figure 27.
String will not advance
1. String is welded to itself.
2. Not enough string on spool.
1. Lubricate string with silicone spray.
2. Install more string. Refer to String Replacement
earlier in this manual.
3. String is worn too short.
4. String is tangled on spool.
5. Engine speed is too slow.
3. Pull strings while alternately pressing down on
and releasing spool retainer.
4. Remove string from spool and rewind. Refer to
String Replacement earlier in this manual.
5. Advance string at full throttle.
IDLE SPEED
SCREW
Fig. 27
20
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TROUBLESHOOTING
IF THESE SOLUTIONS DO NOT SOLVE THE PROBLEM, CONTACT YOUR AUTHORIZED SERVICE DEALER.
PROBLEM
POSSIBLE CAUSE
SOLUTION
1. Clean threads and lubricate with grease - if no
improvement, replace the spool retainer.
1. Screw threads are dirty or
damaged.
Spool retainer hard to turn
1. Cut tall grass from the top down to prevent
wrapping.
1. Cutting tall grass at ground
level.
Grass wraps around
driveshaft housing and
string head
2. Operate trimmer at full throttle.
2. Operating trimmer at part
throttle.
WARRANTY
THIS PRODUCT WAS MANUFACTURED WITH A CATALYST MUFFLER
Congratulations! You have made an investment toward protecting the environment. In order to maintain this product’s
original emission level, please refer to the maintenance section below.
EMISSIONS MAINTENANCE SCHEDULE AND WARRANTED PARTS LIST
Emissions Parts
Inspect Before
Each Use
Clean Every
5 Hours
Replace
Every 25 Hours
or Yearly
Clean Every
25 Hours
or Yearly
Replace Every
50 Hours
CATALYTIC MUFFLER ASSEMBLY ................................................................................................................... X
AIR FILTER ASSY
includes:
Filter ................................................................. X............................. X
SPARK SCREEN ..................................................................................................................X
CARBURETOR ASSY
includes:
Heat Dam
Gaskets
FUEL TANK ASSY
includes:
Fuel Lines........................ X
Fuel Cap.......................... X
Fuel Filter
IGNITION ASSY
includes:
Spark Plug........................................................................................ X
ALL EMISSIONS RELATED PARTS ARE WARRANTED FOR TWO YEARS OR FOR THE PERIOD OF TIME PRIOR TO
THE PARTS FIRST SCHEDULED REPLACEMENT WHICHEVER COMES FIRST.
CALL US FIRST
For any questions about operating or maintaining your product,
call the Ryobi® Help Line!
Your product has been fully tested prior to shipment to ensure
your complete satisfaction.
21
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WARRANTY
LIMITED WARRANTY STATEMENT
A. Tune-ups – Spark Plugs, Carburetor, Carburetor
Adjustments, Ignition, Filters
Techtronic Industries North America, Inc., warrants to the
original retail purchaser that this RYOBI® brand outdoor
product is free from defect in material and workmanship
and agrees to repair or replace, at Techtronic Industries
North America, Inc.’s, discretion, any defective product
free of charge within these time periods from the date of
purchase.
B. Wear items – Bump Knobs, Outer Spools, Cutting
Lines, Inner Reels, Starter Pulleys, Starter Ropes, Drive
Belts,Tines,FeltWashers,HitchPins,MulchingBlades,
Blower Fans, Blower and Vacuum Tubes, Vacuum Bag
and Straps, Guide Bars, Saw Chains
Techtronic Industries North America, Inc., reserves the
right to change or improve the design of any RYOBI® brand
outdoorproductwithoutassuminganyobligationtomodify
any product previously manufactured.
Two years if the product is used for personal, family or
household use;
90 days, if used for any other purpose, such as
commercial or rental.
ALL IMPLIED WARRANTIES ARE LIMITED IN DURATION
TO THE STATED WARRANTY PERIOD. 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, ONE-YEAR, OR NINETY-
DAY WARRANTY PERIOD. TECHTRONIC INDUSTRIES
NORTH AMERICA, INC.’S, OBLIGATION UNDER THIS
WARRANTYISSTRICTLYANDEXCLUSIVELYLIMITEDTO
THE REPAIR OR REPLACEMENT OF DEFECTIVE PARTS
AND TECHTRONIC INDUSTRIES NORTH AMERICA,
INC., 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. TECHTRONIC
INDUSTRIES NORTH AMERICA, INC., ASSUMES NO
RESPONSIBILITY FOR INCIDENTAL, CONSEQUENTIAL,
OR OTHER DAMAGES INCLUDING, BUT NOT LIMITED
TO, EXPENSE OF RETURNING THE PRODUCT TO AN
AUTHORIZED RYOBI SERVICE CENTER AND EXPENSE
OFDELIVERINGITBACKTOTHEOWNER, MECHANIC’S
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 extends to the original retail purchaser
only and commences on the date of the original retail
purchase.
Any part of this product found in the reasonable judgment
ofTechtronicIndustriesNorthAmerica, Inc. tobedefective
in material or workmanship will be repaired or replaced
withoutchargeforpartsandlaborbyanauthorizedservice
center for RYOBI® brand outdoor products (Authorized
Ryobi Service Center).
Theproduct,includinganydefectivepart,mustbereturned
to an authorized RYOBI service center within the warranty
period.Theexpenseofdeliveringtheproducttotheservice
center for warranty work and the expense of returning it
back to the owner after repair or replacement will be paid
by the owner. Techtronic Industries North America, Inc.’s,
responsibility in respect to claims is limited to making the
required repairs or replacements and no claim of breach of
warrantyshallbecauseforcancellationorrescissionofthe
contractofsaleofanyRYOBI® brandoutdoorproduct.Proof
of purchase will be required by the dealer to substantiate
any warranty claim. All warranty work must be performed
by an authorized service dealer.
This warranty is limited to ninety (90) days from the date
of original retail purchase for any RYOBI® brand outdoor
product that is used for rental or commercial purposes, or
any other income-producing purpose.
This warranty does not cover any 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 this operator’s manual. This
warranty does not apply to any damage to the product that
is the result of improper maintenance or to any product
that has been altered or modified. The warranty does not
extendtorepairsmadenecessarybynormalwearorbythe
use of parts or accessories which are either incompatible
withtheRYOBI® brandoutdoorproductoradverselyaffect
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.
ThiswarrantyappliestoallRYOBI® brandoutdoorproducts
manufacturedbyorforTechtronicIndustriesNorthAmerica,
Inc., and sold in the United States and Canada.
In addition, this warranty does not cover:
To locate your nearest Authorized Ryobi Service Center,
dial 1-800-860-4050.
22
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WARRANTY
THE FOLLOWING CALIFORNIA AIR RESOURCES BOARD (CARB) STATEMENT ONLY APPLIES
TO MODEL NUMBERS REQUIRED TO MEET THE CARB REQUIREMENTS.
TECHTRONIC INDUSTRIES NORTH AMERICA, INC., LIMITED WARRANTY
FEDERAL AND CALIFORNIA EMISSION CONTROL SYSTEMS NON-ROAD AND SMALL
OFF-ROAD ENGINES
The U.S. Environmental Protection Agency (EPA), the California Air Resources Board (CARB), and Techtronic Industries North America, Inc.,
are pleased to explain the Emission Control System Warranty on your non-road or 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. In other states, new 2000 and later model
year non-road engines must be designed, built, and equipped at the time of sale to meet the U.S. EPA regulations for small non-road engines.
The non-road engine must be free from defects in materials and workmanship which cause it to fail to conform with U.S. EPA standards for
the first two years of engine use from the date of sale to the ultimate purchaser. Techtronic Industries North America, Inc., must warrant the
emission control system on your non-road or small off-road engine for the period of time listed above provided there has been no abuse,
neglect, or improper maintenance of your non-road or small off-road engine.
Your emission control system may include parts such as the carburetor or fuel injection system, the ignition system, and the catalytic con-
verter. Also included may be hoses, belts and connectors, and other emission-related assemblies.
Where a warrantable condition exists, Techtronic Industries North America, Inc., will repair your non-road or small off-road engine at no
cost to you, including diagnosis (if the diagnostic work is performed at an authorized service center for RYOBI® brand outdoor products),
parts, and labor.
MANUFACTURER’S WARRANTY COVERAGE:
The 1995 and later small off-road engines are warranted for two years in California. In other states, 1997 and later model year non-road
engines are also warranted for two years. If any emission-related part on your engine is defective, the part will be repaired or replaced by
Techtronic Industries North America, Inc., free of charge.
OWNER’S WARRANTY RESPONSIBILITIES
(a) As the non-road or small off-road engine owner, you are responsible for the performance of required maintenance listed in your operator’s
manual. Techtronic Industries North America, Inc., recommends that you retain all receipts covering maintenance on your non-road or
small off-road engine, but Techtronic Industries North America, Inc., cannot deny warranty solely for the lack of receipts or for your
failure to ensure the performance of all scheduled maintenance. Any replacement part or service that is equivalent in performance and
durability may be used in non-warranty maintenance or repairs, and shall not reduce the warranty obligations of the engine manufacturer.
(b) As the non-road or small off-road engine owner, you should be aware, however, that Techtronic Industries North America, Inc., may deny you
warranty coverage if your non-road or small off-road engine or a part has failed due to abuse, neglect, improper maintenance, or unap-
proved modifications.
(c) You are responsible for presenting your non-road or small off-road engine to an authorized service dealer as soon as a problem exists.
The warranty repairs should be completed in a reasonable amount of time, not to exceed 30 days.
If you have any questions regarding your warranty rights and responsibilities, you should contact a Techtronic Industries North America,
Inc., Customer Representative at 1-800-860-4050.
COVERAGE:
Techtronic Industries North America, Inc., warrants to the ultimate purchaser and each subsequent purchaser that your non-road or small
off-road engine will be designed, built, and equipped at the time of sale, to meet all applicable regulations. Techtronic Industries North
America, Inc., also warrants to the initial purchaser and each subsequent purchaser that your non-road or small off-road engine is free from
defects in materials and workmanship which cause the engine to fail to conform with applicable regulations for a period of two years. The
1995 and later small off-road engines are warranted for two years in California. In all other states for 1997 and later model years, EPA requires
manufacturers to warrant non-road engines for two years. These warranty periods will begin on the date the non-road or small off-road
engine is purchased by the initial purchaser. If any emission-related part on your engine is defective, the part will be replaced by Techtronic
Industries North America, Inc., at no cost to the owner.
Techtronic Industries North America, Inc., shall remedy warranty defects at any authorized RYOBI engine dealer or warranty sta-
tion. Any authorized work done at an authorized dealer or warranty station shall be free of charge to the owner if such work deter-
mines that a warranted part is defective. Any manufacturer-approved or equivalent replacement part may be used for any warranty
maintenance or repairs on emission-related parts, and must be provided free of charge to the owner if the part is still under warranty. Tech-
tronics North America, Inc., is liable for damages to other engine components caused by the failure of a warranted part still under warranty.
The California Air Resources Board’s Emission Warranty Parts List specifically defines the emission-related warranted parts. (EPA’s regula-
tions do not include a parts list, but EPA considers emission-related warranted parts to include all the parts listed below.)
These warranted parts are: Carburetor, Spark Plug, Ignition, Air Filter, and Fuel Filter.
MAINTENANCE REQUIREMENTS
The owner is responsible for the performance of the required maintenance as defined by Techtronic Industries North America, Inc., in the
operator’s manual.
LIMITATIONS
The Emission Control Systems Warranty shall not cover any of the following:
(a) repair or replacement required because of misuse or neglect, lack of required maintenance, repairs improperly performed, or replace-
ments not conforming to Techtronic Industries North America, Inc., specifications that adversely affect performance and/or durability,
and alterations or modifications not recommended or approved in writing by Techtronic Industries North America, Inc., and
(b) replacement of parts and other services and adjustments necessary for required maintenance at and after the first scheduled replace-
ment point.
The Emissions Compliance Period referred to on the Emissions Compliance label indicates the number of operating hours for which the
engine has been shown to meet Federal emission requirements. Category C=50 hours, B=125 hours, and A=300 hours.
23
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OPERATOR’S MANUAL
30CC STRING TRIMMER WITH
EXPAND-IT™ EDGER ATTACHMENT
RY30130
• SERVICE
Now that you have purchased your tool, should a need ever exist for repair parts or service,
simply contact your nearest Authorized Service Center. Be sure to provide all pertinent
facts when you call or visit. Please call 1-800-860-4050 for your nearest Authorized Service
Center.
• MODEL NO. AND SERIAL NO.
The model number of this tool will be found on a plate attached to the motor housing.
Please record the model number and serial number in the space provided below.
• HOW TO ORDER REPAIR PARTS
When ordering repair parts, always give the following information:
RY30130
• MODEL NUMBER
• SERIAL NUMBER
Ryobi® is a registered trademark of Ryobi® Limited used under license.
TECHTRONIC INDUSTRIES NORTH AMERICA, INC.
1428 Pearman Dairy Road, Anderson, SC 29625
Phone 1-800-860-4050
983000-903
11-9-05 (REV:00)
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