Ryobi RLT26CDS User manual

GRASS TRIMMER
ORIGINAL INSTRUCTIONS
Important! It is essential you read the instructions in this manual before assembling,
operating, and maintaining the product.
Subject to technical modification.
RLT26CDS

1
English (Original Instructions)
SYMBOLS
Some of the following symbols may be used on this product. Please study them and learn their meaning. Proper
interpretation of these symbols will allow you to operate the product better and safer.
Symbols Explanation
Precautions that involve your safety.
To reduce the risk of injury, user must read and understand operator’s manual before using
this product.
Wear eye, ear, and head protection when operating the product.
Beware of thrown or ying objects. Keep all bystanders, especially children and pets, at least
15m from the operating area.
To reduce the risk of injury or damage, avoid contact with any hot surface.
This guard is not intended for use with a toothed saw type blade.
Do not use blade on this product.
Rotational direction and maximum speed of the shaft for the cutting attachment.
Do not smoke when mixing fuel or lling fuel tank.
Use unleaded gasoline intended for motor vehicle use with an octane rating of 91 ([R+M]/2)
or higher.
Use synthetic 2-stroke lubricant for air cooled engines.
Mix the fuel mix thoroughly and also each time before refueling.
Squeeze the throttle lock and throttle trigger.
Press the primer bulb 10 times.
Set the choke lever to “Full” choke position
Set the choke lever to “Half” choke position

2
English (Original Instructions)
Set the choke lever to “Run” choke position.
Pull the starter grip until the engine attempts to start.
Wait for 10 seconds.
Stop the engine.
Set the ignition switch to the “I” (ON) position.
Ignition switch: 0 = STOP, I = RUN
When tting the line spool to the cutting means, this symbol should be visible to the operator.
Conforms to all regulatory standards in the country in the EU where the product is purchased.
EurAsian Conformity Mark
Ukrainian mark of conformity
The guaranteed sound power level is 113 dB.
The following signal words and meanings are intended to explain the levels of risk associated with this product.
Symbol Signal Meaning
DANGER Indicates an imminently hazardous situation, which, if not
avoided, will result in death or serious injury.
WARNING Indicates a potentially hazardous situation, which, if not
avoided, could result in death or serious injury.
CAUTION Indicates a potentially hazardous situation, which, if not
avoided, may result in minor or moderate injury.

3
English (Original Instructions)
Safety, performance, and dependability have been given
top priority in the design of your grass trimmer.
INTENDED USE
The grass trimmer is intended to be used only by
adults who have read and understood the instructions
and warnings in this manual and can be considered
responsible for their actions.
The product is only intended for use outdoors in a well
ventilated area. For safety reasons, the product must be
adequately controlled by using two-handed operation.
The product tted with the string trimmer head (and
appropriate guard) is intended for cutting long grass, pulpy
weed, and similar vegetation at or about ground level. The
product is not designed to be tted with a Tri-Arc™ blade
or a saw blade.
The cutting plane should be approximately parallel to the
ground surface. The product should not be used to cut or
trim hedges, bushes, or other vegetation where the cutting
plane is not parallel to the ground surface.
WARNING
To reduce the risk of injury, the user must read and
understand the operator’s manual.
WARNING
Do not attempt to operate the product until you have
read thoroughly and understood completely all
instructions and safety rules contained in this manual.
Failure to comply may result in accidents involving re,
electric shock, or serious personal injury. Save these
instructions and review frequently for a safe operation,
and instructing others who may use the product.
WARNING
The product is not intended to be used by children
or persons with reduced physical, mental, or sensory
capabilities. Children should be adequately supervised
to ensure they do not play with the product.
Read all instructions.
GENERAL SAFETY RULES
■For safe operation, read and understand all instructions
before using the product. Follow all safety instructions.
Failure to follow all safety instructions listed in the
manual can result in serious personal injury.
■Some regions have regulations that restrict the use of
the product. Check with your local authority for advice.
■Do not allow children or untrained individuals to use
the product.
■Never start or run the engine in a closed or poorly
ventilated 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 string head.
■Wear full eye and hearing protection while operating
the product. If working in an area where there is a risk
of falling objects, head protection must be worn.
■Hearing protection may restrict the operator's ability
to hear warning sounds. Pay particular attention to
potential hazards around and within the work area.
■Wear heavy long trousers, non-slip protective footwear
and gloves. Do not wear loose clothing, short trousers,
jewellery of any kind, or use with bare feet.
■Secure long hair so it is above shoulder level to
prevent entanglement in any moving parts.
■ Keep all bystanders, children, and pets at least 15 m
away. Stop the product if anyone enters the area.
■Do not operate the product when you are tired, ill, or
under the influence of alcohol, drugs, or medication.
■Do not operate in poor lighting. The operator needs
clear, unrestricted vision to identify potential hazards.
■ Keep firm footing and balance. Do not overreach.
Overreaching can result in loss of balance or exposure
to hot surfaces.
■ Keep all parts of your body away from any moving
part.
■Do not touch area around the silencer or cylinder of
the product, these parts get hot from operation.
■Always stop the engine before making any
adjustments.
■Do not smoke when mixing fuel or filling fuel tank.
■Mix and store fuel in a container approved for fuel.
■Mix fuel outdoors where there are no sparks or flames.
Wipe up any fuel spillage. Move 9 m away from
refueling site before starting engine.
■Stop the engine and allow to cool before refueling or
storing the product.
■Allow the engine to cool, empty the fuel tank, and
secure the product from moving before transporting in
a vehicle.
■Always stop the engine, allow it to cool, and make sure

4
English (Original Instructions)
all moving parts have come to a complete stop before:
●servicing
●leaving the product unattended
●cleaning your product
●changing accessories
●clearing blockages
●checking for any damage after hitting an object
●checking for any damage if the product starts to
vibrate abnormally
●performing maintenance
WARNING
Inspection after dropping or other impacts: Thoroughly
inspect the product and identify any problems or
damage to it. Any part that is damaged should be
properly repaired or replaced by an authorised service
centre.
TRIMMER SAFETY WARNINGS
■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.
■Avoid using on wet grass.
■Do not walk backwards when using the product.
■Walk, never run.
■The small blade fitted to the cutting attachment guard
is designed to trim the new extended line to the correct
length, for a safe and optimum performance. It is very
sharp; do not touch it, particularly when cleaning the
product.
■Always ensure that ventilation openings are kept clear
of debris.
■Before each use and after any impact, check that there
are no damaged parts. Examine the cutting means
for signs of cracking or other damage. A defective
switch or any part that is damaged should be properly
repaired or replace by an authorised service facility.
■Make sure the head attachment is properly installed
and securely fastened.
■Make sure all guards, deflectors, and handles are
properly and securely attached.
■Do not modify the product in any way, this may
increase the risk of injury to yourself or others.
■Use only the manufacturer's replacement line in the
cutting head. Do not use any other cutting attachment.
■Never operate the product without the cutting
attachment guard in place and in good condition.
■Maintain a firm grip on both handles while trimming.
Keep the string head below waist level. Never cut with
the string head located over 76 cm above the ground.
RESIDUAL RISKS
Even when the product is used as prescribed, it is still
impossible to completely eliminate certain residual risk
factors. The following hazards may arise in use and
the operator should pay special attention to avoid the
following:
■Injury caused by vibration. Always use the right tool for
the job, use designated handles and restrict working
time and exposure. See the section “Risk Reduction”
in this manual.
■Hearing injury caused by exposure to noise. Wear
hearing protection and limit exposure.
■Eye injury due to flying debris. Wear eye protection
at all times.
■Injury caused by falling objects. Wear head protection
if there is any risk of falling objects.
RISK REDUCTION
It has been reported that vibrations from handheld tools
may contribute to a condition called Raynaud’s Syndrome
in certain individuals. Symptoms may include tingling,
numbness, and blanching of the ngers, usually apparent
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. It is presently unknown what, if any, 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:
■ Keep your body warm in cold weather. When operating
the product, wear gloves to keep the hands and wrists
warm. It is reported that cold weather is a major factor
contributing to Raynaud’s Syndrome.
■After each period of operation, exercise to increase
blood circulation.
■Ensure that the product is correctly located in a
designated working position before starting.
■Limit the amount of exposure per day. Take frequent
work breaks.
If you experience any of the symptoms of this condition,
immediately discontinue use and see your doctor.

5
English (Original Instructions)
WARNING
Injuries may be caused or aggravated by prolonged
use of the product. When using any tool for prolonged
periods, ensure you take regular breaks.
TRANSPORTATION AND STORAGE
■Stop the engine and allow it to cool before storing or
transporting.
■Clean all foreign material from the product.
■Drain all fuel from the tank into a container approved
for petrol. Remember to properly replace and tighten
the fuel cap.
■Run the engine until it stops. This will remove all fuel
that could become stale and leave varnish and gum in
the fuel system.
■Store the product in a cool, dry, and well-ventilated
place that is inaccessible to children and well away
from sources of ignition.
■ Keep away from corrosive agents such as garden
chemicals and de-icing salts.
■Do not store outdoors.
■When transporting the product in a vehicle, secure
it against movement or falling to prevent injury to
persons or damage to the product.
■Never carry or transport the product while the engine
is running.
■Abide all government and local regulations for the
safety storage and handling of petrol.
Short term storage (less than 1 month)
■Stop the engine, and allow it to cool before storing.
■Store the product in a cool, dry, and well-ventilated
place that is inaccessible to children and well away
from sources of ignition.
■ Keep away from corrosive agents such as garden
chemicals and de-icing salts.
■Do not store outdoors.
MAINTENANCE
WARNING
Servicing requires extreme care and knowledge
and should be performed only be a qualied service
technician. For service we suggest you return the
product to your nearest authorised service centre for
repair. When servicing, use only identical replacement
parts.
WARNING
Do not, at any times, let brake uids, solvents, gasoline,
petroleum-based products, penetrating lubricant, etc.,
to come in contact with plastic parts. Chemicals can
damage, weaken, or destroy plastic which may result in
serious personal injury.
WARNING
Do not attempt to modify this product or create
accessories not recommended for use with this product.
Any such alteration or modication is misuse and could
result in a hazardous condition leading to possible
serious personal injury.
■You may make adjustments and repairs described in
this manual. For other repairs, contact the authorised
service centre.
■Consequences of improper maintenance may
include excess carbon deposits resulting in loss of
performance and discharge of black lubricant residue
dripping from the silencer.
■After each use, clean the body and handles of the
product with a soft, dry cloth.
■Check all nuts, bolts, and screws at frequent intervals
for proper t
■ightness to ensure the product is in safe working
condition. Any part that is damaged should be properly
repaired or replaced by an authorised service centre.
LINE REPLACEMENT
See gure 10.
■Ensure the product is in the off position.
■Remove the spark plug lead to prevent accidental
starting.
■Use a 2.4 mm diameter monofilament string.
■Cut one piece of string approximately 6 m in length.

6
English (Original Instructions)
■Rotate the knob on the bump head until the line on the
knob aligns with the arrows on top of the bump head.
■Insert one end of the string into the eyelet located on
the side of the bump head and push until the string
comes out through the eyelet on the other side.
Continue to push the string through the bump head
until the middle section of the string is inside the bump
head and string outside the bump head is evenly
divided on each side.
■Rotate the knob on the bump head counterclockwise
to wind the string.
■Wind the string until approximately 200 mm remains
protruding from the bump head.
FUEL CAP
WARNING
A leaking fuel cap is a re 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 performance. If performance improves when
the fuel cap is loosened, check the valve. The valve
may be faulty or filter may be clogged.
■Replace fuel cap with an identical replacement from an
authorised service centre if required.
WARNING
A leaking fuel cap is a re hazard and must be replaced
immediately. Failure to do so could result in a re that
could cause serious personal injury.
SPARK PLUG REPLACEMENT
See gure 9
WARNING
The material of the spark plug is metal. It becomes very
hot after you stop the engine. Wait for the engine to cool
down before you remove the metal spark plug boot to
avoid personal injury.
NOTE: The engine uses a Champion RCJ-6Y spark plug
or equivalent with 0.63 mm electrode gap. Use an exact
replacement and replace the spark plug annually.
■Stop the engine.
■Hold the front portion of the rubber protect boot and
pull it away from the housing.
■Pull the rubber protect boot upward to release the
hook.
■Twist the metal spark plug boot in a clockwise or
counterclockwise direction and pull it away from the
spark plug.
■Loosen the spark plug by turning it in a counterclockwise
direction using a combination wrench. Remove the old
spark plug and replace with a new one. Assemble back
the metal spark plug boot and the rubber protect boot.
IDLE SPEED ADJUSTMENT
■If the cutting attachment turns idle, the idle speed
screw needs adjusting on the engine, contact a service
dealer for adjustment and discontinue use until the
repair is made.
CLEANING THE AIR FILTER
See gure 8.
■Stop the engine.
■For proper performance and longer life, keep the air
filter clean.
■Remove the air filter cover.
■Clean the air filter with warm soapy water.
■Rinse, and let the air filter dry completely.
■Apply two drops of lubricant into the air filter.
■Replace the air filter (fits only one way).
■Replace the air filter cover.
NOTE: The air lter should be replaced annually for best
performance.
CLEANING THE EXHAUST PORT AND SILENCER
■Depending on the type of fuel used, the type and
amount of lubricant used, and/or your operating
conditions, the exhaust port and silencer may become
blocked with carbon deposits. If you notice a power
loss with your grass trimmer, you may need to remove
these deposits to restore performance. We highly
recommended that only qualified service technicians
perform this service.
SPARK ARRESTOR
■It is recommended to clean or replace the spark
arrestor after every 25 hours to ensure proper
performance of the product. Spark arrestors may be in
different locations depending on the model purchased.
Please contact the nearest authorised service dealer
for the replacement of the spark arrestor for your
model.

7
English (Original Instructions)
DESCRIPTION
Please refer to gure sheet.
1. Primer bulb
2. Choke lever
3. Fuel cap
4. Starter grip
5. On/off switch
6. Throttle trigger
7. Rear handle
8. Front handle
9. Upper shaft
10. Safety guard
11. Bump head
12. Cutting line
13. Knob
14. Throttle lock
15. Idle speed screw
16. Bolt
17. Wing nut
18. Flat washer
19. Wrench
20. Paper tube
21. Hex nut
22. Button
23. Guide recess
24. Coupler
25. Trimmer attachment shaft
26. Spark plug
27. Spark plug boot
28. Metal spark plug boot
ASSEMBLY
UNPACKING
This product requires assembly.
■Carefully remove the tool and any accessories from
the box. Make sure that all items listed in the packing
list are included.
■Inspect the tool carefully to make sure no breakage or
damage occurred during shipping.
■Do not discard the packing material until you have
carefully inspected and satisfactorily operated the tool.
WARNING
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.
WARNING
Do not attempt to modify this product or create
accessories not recommended for use with this
product. Any such alteration or modication is misuse
and could result in a hazardous condition leading to
possible serious personal injury.
WARNING
To prevent accidental starting that could cause serious
personal injury, always disconnect the engine spark
plug wire from the spark plug when assembling parts.
WARNING
Never attach or adjust any attachment while power
head is running. Failure to stop the engine may cause
serious personal injury.
WARNING
Be certain the knob is fully tightened before operating
equipment; check it periodically for tightness during use
to avoid serious injury.
PACKING LIST
■Trimmer
■Trimmer attachment shaft
■Front handle assembly
■Safety guard assembly
■Bump head assembly
■Wrench (2 types)
■Operator's Manual
■Figure sheet
■Engine oil
ATTACHING THE FRONT HANDLE
See gure 2a.
■Remove the bolt, flat washer, and wing nut from the
front handle.
■Install the front handle onto the upper shaft at the
position between foam and warning label.
■Replace the bolt, flat washer, and wing nut.
■Tighten the wing nut.

8
English (Original Instructions)
ATTACHING THE DEFLECTOR
See gure 2b.
■Loosen the lock nut.
■Insert the shaft into the deflector.
■Tighten the lock nut.
INSTALLING THE REELEASY™ LINE TRIMMER HEAD
See gure 2c.
■Remove the paper tube.
■ Open the ReelEasy™ Line Trimmer Head by
depressing the latches on each side. The contents
of the line trimmer head are spring loaded, so keep
your other hand over the line trimmer head cover while
pressing the latches.
■Remove the line trimmer head cover, bump knob, and
line spool and set aside.
■Place the cutting head housing on the drive shaft.
Make sure the housing is fully seated.
■Install the hex bolt to secure the line trimmer head
to the drive shaft. Tighten by using the hex-shaped
opening on the inside of the bump knob.
NOTE: Only use the bump knob to tighten the bolt.
The use of other tools may allow over tightening of the
bolt, which could damage the line trimmer head.
■Reinstall the bump head spring into the line trimmer
head and push down to seat.
■Reinstall the line spool. Make sure the symbol is
visible.
■Replace the bump knob by inserting it into the centre
of the line spool.
■Replace the line trimmer head cover, aligning latches
with openings in the line trimmer head. Press cover
and line trimmer head together until both latches snap
into openings securely.
■Install line as described in the next section of this
manual.
INSTALLING THE LINE IN THE REELEASY™ LINE
TRIMMER HEAD
See gure 2c.
■Use 2.4 mm diameter monofilament line.
■Stop the engine and disconnect the spark plug wire.
■Cut one piece of line approximately 6.0 m in length.
■Rotate the bump knob on line trimmer head until line
on the centre of the bump knob aligns with arrows on
top of line trimmer head.
■Insert one end of line into eyelet located on the side
of the line trimmer head and push until line comes out
through the eyelet on the other side. Continue to push
line through the line trimmer head until the middle
section of the line is inside the line trimmer head and
line outside the line trimmer head is evenly divided on
each side.
■Rotate the locking knob on the line trimmer head to
wind the line. If using a curved shaft attachment, the
locking knob should be rotated counterclockwise.
■Wind the line until approximately 200 mm remains
protruding from the line trimmer head.
■Replace the spark plug boot.
ATTACHING THE POWER HEAD TO TRIMMER
ATTACHMENT
See gure 2d.
WARNING
Never attach or adjust any attachment while power
head is running. Failure to stop the engine may cause
serious personal injury.
■The trimmer attachment connects 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.
■Push in the button located on the trimmer attachment
shaft. Align the button with the guide recess on the
power head coupler and slide the two shafts together.
■Rotate the trimmer attachment shaft until the button
locks into the positioning hole.
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.
■Tighten the knob securely.
REMOVING THE TRIMMER ATTACHMENT FROM THE
UPPER SHAFT
■Loosen the knob by turning it counterclockwise.
■Push the button while pulling out the attachment.
OPERATION
FUEL AND REFUELING
HANDLING THE FUEL SAFELY
■Always handle fuel with care. It is highly flammable.
■Always refuel outdoors where there are no sparks and
flames. Do not inhale fuel vapors.
■Do not let petrol or oil come in contact with your skin.

9
English (Original Instructions)
■ Keep petrol and oil away from the eyes. If petrol
or oil comes in contact with the eyes, wash them
immediately with clean water. If irritation is still present,
see a doctor immediately.
■Clean up spilled petrol immediately.
MIXING THE FUEL
See gure 3.
■This product is powered by a 2-stroke engine and
requires pre-mixing petrol and 2-stroke oil. Pre-mix
unleaded petrol and 2-stroke engine oil in a clean
container approved for petrol.
■This engine is certified to operate on unleaded petrol
intended for automotive use with an octane rating
of 91 ([R + M] / 2) or higher.
■Do not use any type of pre-mixed petrol / oil from fuel
service stations, this includes the pre-mixed petrol / oil
intended for use in mopeds, motorcycles, etc.
■Use synthetic 2-stroke oil only. Do not use automotive
oil or 2-stroke outboard oil.
■Mix 2% synthetic 2-stroke oil into the petrol. This is
a 50:1 ratio.
■Mix the fuel thoroughly and also each time before
fueling.
■Mix in small quantities. Do not mix quantities larger
than usable in a 30 days period. Synthetic 2-stroke oil
containing a fuel stabilizer is recommended.
1 L + 20 mL =
2 L + 40 mL =
3 L + 60 mL = 50:1 (2%)
4 L + 80 mL =
5 L + 100 mL =
FILLING THE TANK
■Clean surface around the fuel cap to prevent
contamination.
■Loosen fuel cap slowly to release pressure and to
keep fuel from escaping around the cap.
■Carefully pour fuel mixture into the tank. Avoid spillage.
■Prior to replacing the fuel cap, clean and inspect
the gasket.
■Immediately replace and tighten the fuel cap.
Wipe up any fuel spillage. Move 9m away from the
refueling site before starting the engine.
NOTE: It is normal for smoke to be emitted from a new
engine during and after first use.
WARNING
Always shut off engine before fueling. Never add fuel to
a machine with a running or hot engine. Move at least
9m from the refueling site before starting the engine.
Do not smoke.
STARTING AND STOPPING
See gure 4.
WARNING
Never start or run the engine inside a closed or poorly
ventilated area; breathing exhaust fumes can kill.
■Be sure to return the stop switch to the "I" position
before trying to start the unit.
TO START A COLD ENGINE
1. Press the primer bulb 10 times.
NOTE: After the 7th press, the fuel should be visible
in the primer bulb. If not, continue pressing until the
fuel is visible.
2. Set the choke lever to "Full" position.
3. Keeping the throttle trigger squeezed completely and
pull the starter grip until the engine attempts to start.
Do not pull the starter grip more than 4 times.
4. Set the choke lever to "Half" choke position.
5. Pull the starter grip until the engine starts. Do not pull
the starter grip mo
6. re than 6 times.
Note: If the engine does not start, repeat the procedure
from step 2.
7. Allow the engine to run for 10 seconds, then set the
choke lever to "Run" position.
TO START A WARM ENGINE
1. Press the primer bulb 10 times.
2. Set the choke lever to "Run" position.
3. Pull the starter grip until the engine starts.
TO STOP THE ENGINE:
■Press the on/off switch to the "O" position.
OPERATING THE TRIMMER
See gure 5.
■Hold the trimmer with the right hand on the rear handle
and the 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.

10
English (Original Instructions)
■Always operate trimmer at full throttle. Prolonged
cutting at partial throttle will result in oil dripping from
the silencer.
■Cut tall grass from the top down. This will prevent grass
from wrapping around the shaft housing and bump
head which may cause damage from overheating.
■If grass becomes wrapped around the bump head,
stop the engine, disconnect the spark plug wire, and
remove the grass.
CUTTING TIPS
See gure 6.
■When cutting, make sure the cutter head is at a slight
angle as shown while still approximately parallel to the
ground surface.
■In tall grass cut from the top down to ensure the
moving parts do not get tangled with the long grass.
■Move the head in steady strokes from right to left as
you work through the grass.
ADVANCING THE LINE
See gure 7.
■If the line becomes short, tap the head on the ground
as shown to extend the line. Take care not to ‘crash’ it
against a hard surface.

11
English (Original Instructions)
PRODUCT SPECIFICATIONS
Grass trimmer
Model RLT26CDS
Engine displacement 26 cc
Max engine performance (in accordance with ISO 8893) 0.65 kW
Fuel consumption (in accordance with ISO 8893) at max
engine performance
0.33 kg/h (0.45 L/h)
Specic fuel consumption (in accordance with ISO 8893)
at max engine performance
508 g/kW-h (0.7 L/kW-h)
Fuel tank capacity 0.25 L
Engine speed (rotational frequency) at idle 2 800 - 3 800 min-1
Maximum rotational frequency of the spindle 12 000 min-1
Engine speed (rotational frequency) at recommended max.
Spindle rotational frequency
12 000 min-1
Cutting swath 432 mm
Line diameter 2.4 mm
Weight
Weight (without fuel and cutting attachment) 4.35 kg
Weight (without fuel, with bump head) 4.67 kg
Vibration level (in accordance with ISO22867)
Front Handle
Idling 6.3 m/s2
Racing 8.9 m/s2
Equivalent 7.7 m/s2
Rear Handle
Idling 4.5 m/s2
Racing 13.8 m/s2
Equivalent 10.2 m/s2
Uncertainty of vibration measurement (K) 1.5 m/s2
Noise Emission (in accordance with ISO 22868)
Sound pressure level at operator’s position
Idling 77.3 dB(A)
Racing 92.7 dB(A)
Equivalent 94.3 dB(A)
Sound power level
Idling 86.1 dB(A)
Racing 105.3 dB(A)
Equivalent 105.3 dB(A)
Uncertainty (K) 2.5 dB(A)

12
English (Original Instructions)
TROUBLESHOOTING
If these solutions do not solve the problem, contact your authorised service dealer.
PROBLEM POSSIBLE CAUSE SOLUTION
Engine will not start. 1. Power switch is off. 1. Make sure Switch is in the ON or “I” position.
2. No spark. 2. The spark plug may be damaged, remove it and
check for dirt and cracks. Replace with a new spark
plug.
3. No fuel. 3. Push primer bulb until bulb is full of fuel. If bulb does
not ll, primary fuel delivery system is blocked. Contact
a servicing dealer. If primer bulb lls, engine may be
ooded, proceed to the next item.
4. Engine is ooded. 4. Remove spark plug, turn unit so spark plug hole is
aimed at the ground. Set choke lever to position and
pull starter cord 10 to 15 times. This will clear excess
fuel from engine. Remove any fuel which splashed
on the product. Clean and reinstall spark plug. Clean
up any spilled fuel and move at least 9m away before
restarting. Pull starter three times with choke lever at
. If engine does not start, set choke lever to position
and repeat normal starting procedure. If engine still fails
to start, repeat procedure with a new spark plug.
5. Starter rope is harder to pull
now than when it was new.
5. Contact a servicing dealer.
6. Old fuel. 6. Only use fresh fuel mixed with recommended oil. Fuel
over 30 days old may prevent the unit from starting.
Engine starts but will
not idle long enough to
engage throttle
Temperature can effect engine
idle time and rpm.
Flip choke lever to position and pull starter until
engine starts.
Engine does not stop
when switch is turned off
Electrical connection is loose/
unplugged
Set the choke lever to to stop the engine.
Immediately stop using the product. Check electrical
connection on the bottom of the trimmer and make sure
it is properly connected. Contact servicing dealer if the
problem persists.
Engine starts but will
not accelerate.
Engine requires approximately
three minutes to warm up.
Allow engine to completely warm up. If engine does
not accelerate after three minutes, contact a servicing
dealer.
Engine starts but will
only run at high speed
at half choke.
Carburetor requires adjustment. Contact a servicing dealer.
Engine does not reach
full speed and emits
excessive smoke.
1. Oil fuel mixture is incorrect. 1. Use fresh fuel and the correct 2-stroke oil mix.
2. Air lter is dirty. 2. Clean air lter. Refer to "Cleaning the Air Filter" earlier
in this manual.
3.Spark arrestor screen is dirty. 3. Contact a servicing dealer.

13
English (Original Instructions)
PROBLEM POSSIBLE CAUSE SOLUTION
Engine starts, runs,
and accelerates but
will not idle.
Idle speed screw on carburetor
requires adjustment Contact servicing dealer if the problem persists.
Line will not advance. 1. Line welded to itself. 1. Lubricate with silicone spray.
2. Not enough line on spool. 2. Install more line. Refer to “Line Replacement” earlier
in this manual.
3. Line worn too short. 3. Pull lines while alternately pressing down on and
releasing bump head.
4. Line tangled on spool. 4. Remove line from spool and rewind. Refer to “Line
Replacement” earlier in this manual.
5. Engine speed too slow. 5. Advance line at full throttle.
Grass wraps round
shaft
housing and bump
head.
1. Cutting tall grass at ground
level.
1. Cut tall grass from the top down.
2. Operating trimmer at partial
throttle.
2. Operate trimmer at full throttle.
Bump knob hard to
turn.
Screws threads dirty or
damaged.
Clean threads and lubricate with grease. If there is no
improvement, replace the bump knob.
Oil drips from silencer.
1. Operating trimmer at partial
throttle. 1. Operate trimmer at full throttle.
2. Oil / fuel mixture is incorrect. 2. Use fresh fuel and the correct synthetic 2-stroke oil
mix.
3. Air lter is dirty. 3. Clean per instruction in "Maintenance" section.

DECLARATION OF CONFORMITY
Techtronic Industries GmbH
Max-Eyth-Straße 10, 71364 Winnenden, Germany
Herewith we declare that the product
Grass Trimmer
Brand: Ryobi
Model number: RLT26CDS
Serial number range: 44438501000001 - 44438501999999
is in conformity with the following European Directives and harmonised standards
2006/42/EC, 2014/30/EU, 2000/14/EC, 2005/88/EC, 97/68/EC as last amended 2012/46/EU, EN ISO 11806-
1:2011, EN ISO 14982:2009, EN ISO 3744:2010
Measured sound power level 109.3 dB(A)
Guaranteed sound power level 113 dB(A)
Conformity assessment method to Annex V Directive 2000/14/EC amended by 2005/88/EC.
Floyd Jeffrey Nesom (BSME)
Senior Director of Engineering
Winnenden, July 29, 2016
Authorised to compile the technical le:
Alexander Krug, Managing Director
Techtronic Industries GmbH
Max-Eyth-Straße 10, 71364 Winnenden, Germany

961478054-04
Techtronic Industries GmbH
Max-Eyth-Straße 10,
71364 Winnenden, Germany