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Ryobi RLT254CSEON, Original Instructions Manual, Page: 12 / 16

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Ryobi RLT254CSEON Original Instructions Manual Download Page 12

12

English (Original Instructions)

 

■

Remove the spark arrestor using needle-nosed pliers. 

 

■

Clean the spark arrestor with a small wire brush. 

 

■

Replace the spark arrester. 

CLEANING THE AIR FILTER 

See Fig. 9

For proper performance and longer life, keep the air filter 

clean.

 

■

Ensure the product is in the off position.

 

■

Remove the air filter cover.

 

■

Remove the air filter and clean it with warm soapy water.

 

■

Rinse, and let the air filter dry completely.

 

■

Work two drops of lubricant into the air filter.

 

■

Replace the air filter (fits only one way).

 

■

Replace the air filter cover.

NOTE:

 The air filter should be replaced annually for the 

best performance.

FUEL CAP

 

WARNING

 A leaking fuel cap is a fire hazard and must be 

replaced immediately.

A  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 valve maybe faulty or filter clogged.

SPARK PLUG REPLACEMENT 

See Fig. 10

 

WARNING

 The material of the spark plug is metal. It becomes 

very hot after you stop the engine. Wait the engine 

to cool down before you disassemble the metal 

spark plug boot to avoid personal injury.

NOTE:

 The engine uses a Champion RCJ6Y spark plug 

or equivalent with 0.63 mm electrode gap. Use an exact 

replacement and replace the spark plug annually.
1.  Stop the engine.

2.  Hold the front portion of the rubber protect boot and 

pull it away from the housing.

3.  Pull the rubber protect boot upward to release the 

hook.

4.  Twist the metal spark plug boot and pull it away from 

the spark plug.

5.  Using a combination wrench, loosen the spark plug by 

turning it in a counterclockwise direction. Remove the 

old spark plug and replace with a new one. Tighten 

it in a clockwise direction using the combination 

wrench, recommended torque is 23.5 Nm. Assemble 

back the metal spark plug boot and the rubber protect 

boot.

ATTACHING THE HANGER CAP 

See Fig. 11

To use the hanger cap, push in the button and place the 

hanger cap over the lower end of the attachment. Slightly 

rotate the cap from side to side until the button locks into 

place.

NOTE:

 The secondary hole in the attachment shaft can be 

used for hanging purposes as well.

STORAGE (1 MONTH OR LONGER)

 

■

Drain all fuel from tank into a container approved for 

fuel. Run engine until it stops.

 

■

Clean all foreign material from the product. Store it in 

a well-ventilated place that is inaccessible to children. 

Keep away from corrosive agents such as garden 

chemicals and de-icing salts.

 

■

Abide by all ISO and local regulations for the safe 

storage and handling of fuel. Excess fuel should be 

used up in other 2-stroke engine powered equipment.

Summary of Contents for RLT254CSEON

Page 1: ...ORIGINAL INSTRUCTIONS RLT254CSEON 25 4CC GRASS TRIMMER Important It is essential that you read the instructions in this manual before assembling maintaining and operating this machine ...

Page 2: ...non slip heavy duty gloves Beware of thrown or flying objects Keep all bystanders especially children and pets at least 15 m away from the operating area The product is not intended for use with a toothed saw type blade Do not use metal blade s on the product Rotational direction and maximum speed of the shaft for the cutting attachment Use unleaded gasoline intended for motor vehicle use with an ...

Page 3: ...ing a warm engine by electrical starter Starting a cold engine by electrical starter Starting a warm engine by hand Starting a cold engine by hand The following signal words and meanings are intended to explain the levels of risk associated with the product SYMBOLS SIGNAL MEANING DANGER Indicates an imminently hazardous situation which if not avoided will result in death or serious injury WARNING ...

Page 4: ...ject 4 Safety performance and dependability have been given top priority in the design of your grass trimmer INTENDED USE This 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 This product is only intended for use outdoors in a well ventilated area For safety reasons the...

Page 5: ...hers Use only the manufacturer s replacement line in the cutting head Do not use any other cutting attachment Never operate product without the cutting attachment guard in place and in good condition 5 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 or more above the ground The grass trimmer is fitted with a h...

Page 6: ... of the symptoms of this condition immediately discontinue use and see your doctor WARNING Injuries may be caused or aggravated by prolonged use of a tool When using any tool for prolonged periods ensure you take regular breaks KNOW YOUR PRODUCT 1 Primer bulb 2 Choke lever 3 Fuel cap 4 Starter grip 5 Throttle lock 6 Ignition switch 7 Throttle trigger 8 Rear handle 9 Front handle 10 Shaft 11 Grass ...

Page 7: ...and securely tighten them into the captive nuts on the front handle 7 NOTE Do not attempt to remove the locks on the clamp the locks limit the upper position of the front handle ATTACHING THE GRASS DEFLECTOR See Fig 2b Stop the engine Loosen the lock nut Insert the shaft into the grass deflector Tighten the lock nut ATTACHING THE POWER HEAD TO TRIMMER ATTACHMENT See Fig 2c WARNING Never attach or ...

Page 8: ... from fuel service stations this includes the pre mixed petrol lubricant intended for use in mopeds motorcycles etc Use full synthetic 2 stroke lubricant only Do not use Remove the string head cover bump knob bolt spool and spring then set aside Place the string head housing on the drive shaft Make sure the string head housing is fully seated Place the hex bolt into the drive connector Using the b...

Page 9: ...ure the cutting means will not contact anything when it starts to rotate 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 choke position 3 Hold down the throttle lock and then squeeze the throttle trigger completely and pull the starter grip until the engine attempts t...

Page 10: ...tarter bit into the electrical starter with the pentagon bit facing outside 2 Push the F R switch to the left until the pentagon symbol shows on the F R switch 3 Lay the product on the ground and make sure that the cutting means do not come in contact with anything 4 Press the primer bulb 10 times 5 Set the choke lever to position 6 Hold down the throttle lock and then squeeze the throttle trigger...

Page 11: ...uct to its normal operation position before starting The cutting attachment must not work in idle mode If this requirement is not satisfied the clutch has to be adjusted or the product needs an urgent maintenance by a qualified technician After each use clean the product with a soft dry cloth Check all nuts bolts and screws at frequent intervals for proper tightness to ensure the product is in saf...

Page 12: ...or equivalent with 0 63 mm electrode gap Use an exact replacement and replace the spark plug annually 1 Stop the engine 2 Hold the front portion of the rubber protect boot and pull it away from the housing 3 Pull the rubber protect boot upward to release the hook 4 Twist the metal spark plug boot and pull it away from the spark plug 5 Using a combination wrench loosen the spark plug by turning it ...

Page 13: ...fore restarting Pull starter three times with choke dial at If engine does not start rotate choke dial to position and repeat normal starting procedure If engine still fails to start repeat procedure with a new spark plug 4 Starter rope now harder to pull than when new 4 Contact a servicing dealer 5 Old fuel 5 Only use fresh fuel mixed with recommended oil Fuel over 30 days old may prevent the uni...

Page 14: ...om 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 the product at part throttle 2 Operate the product at full throttle Bump knob hard to turn Screw threads dirty or damage Clean threads and lubric...

Page 15: ...ion in accordance with ISO 8893 at max engine performance 0 54 kg kwh Vibration in accordance with ISO 22867 Front handle Idling 3 7 m s2 Racing 8 6 m s2 Equivalent vibration total value 6 6 m s2 Rear handle Idling 3 6 m s2 Racing 9 7 m s2 Equivalent vibration total value 7 3 m s2 Uncertainty 1 5 m s2 Noise emission in accordance with ISO 22868 A weighted emission sound pressure level at the opera...

Page 16: ...Imported by Techtronic Industries Australia Pty Ltd 31 Gilby Road Mt Waverley VIC 3149 Australia Techtronic Industries New Zealand Ltd 2 Landing Drive Mangere Auckland New Zealand 2022 960405037 01 ...

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