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24
English (Original instructions)
Check fuel cap or fuel tank
vapor vent (if equipped) for
leakage
Before each use
Clean air
fi
lter
Every 25 hours
Change air
fi
lter
Every year or after 300
hours or operation
Clean or adjust spark plug
Every 6 months or 100
hours of operation
Replace spark plug
Every year or after 300
hours or operation
Clean spark arrestor
Every 25 hours
Replace spark arrestor
Every year or after 300
hours or operation
Clean the exhaust port
and silencer
Every 25 hours
1 These items should only be carried out by an authorised service
centre.
2 If this requirement is not met, contact an authorised service centre
for repair or adjustment.
STRING HEAD REPLACEMENT
See fi gure 8a.
■
Stop the engine.
■
Align the spanner along both flat side of arbor flange
washer.
■
Turn the string head counterclockwise by hand to
remove old one.
■
Replace a new string head, align the nut in the string
head to the connector shaft of lower boom.
■
Turn the string head clockwise by hand to tighten,
recommended torque is 6 N.M.
LINE REPLACEMENT
See fi gure 8.
■
Ensure the product is in the off position.
■
Use a 2.4 mm diameter monofilament string.
■
Stop the engine.
■
Cut one piece of string approximately 6 m in length.
■
Rotate the bump knob clockwise as necessary to align
the arrows on the bump knob with the arrows on the
lower housing of string head.
■
Insert one end of the string into the eyelet located on
the side of the string head and push until string comes
out through eyelet on the other side.
■
Continue to push string through the string head until
the middle section of the string is inside the string head
and string outside the string head is evenly divided on
each side.
■
Rotate the knob on the string head clockwise to wind
the line.
■
Wind the string until approximately 20 cm remains
protruding from the string head.
CLEANING THE EXHAUST PORT AND MUFFLER
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 gas
powered tool, a quali
fi
ed service technician will need to
remove these deposits to restore performance.
SPARK ARRESTOR
The spark arrestor must be cleaned or replaced every
25 hours to ensure proper performance of your product.
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.
CLEANING THE AIR FILTER
See fi gure 9.
For proper performance and long life, keep the air
fi
lter
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
fi
lter should be replaced annually for best
performance.
FUEL CAP
WARNING
A leaking fuel cap is a
fi
re hazard and must be replaced
immediately.
Summary of Contents for RLT254CDSO
Page 179: ...177 15 91 R M 2 FULL HALF 10...
Page 180: ...178 10 EC No T RU C DE AE11 B 04150 08 10 2020 109044 3 11 109...
Page 181: ...179 15...
Page 182: ...180 9 Ryobi...
Page 183: ...181 76 Raynaud s Syndrome Raynaud s Syndrome...
Page 185: ...183 2 a 2 b 2 c...
Page 188: ...186 7 5 O 5 6 5 7...
Page 189: ...187 1 3 50 1 300 25 300 6 100 300 25 300 25 1 2 8 a 6 8 2 4 6...
Page 190: ...188 20 25 9 10 Champion RCJ 6Y Torch L7RTC 0 63 1 2 3 4 5 11...
Page 191: ...189 10 15 9 30...
Page 192: ...190...
Page 301: ...299 15 91 R M 2 2 FULL HALF 10...
Page 302: ...300 10 EC EurAsian 109...
Page 303: ...301 15...
Page 304: ...302 9 Ryobi...
Page 305: ...303 76 Raynaud s Syndrome Raynaud s Syndrome...
Page 307: ...305 P H 3 2 a 2 b 2 c...
Page 310: ...308 1 O 5 6 5 7...
Page 311: ...309 1 3 50 1 300 25 300 6 100 300 25 300 25 1 2 8 a 6 N M 8 2 4 mm 6 m...
Page 312: ...310 20 cm 25 9 10 Champion RCJ 6Y 0 63 mm 1 2 3 4 5 11...
Page 313: ...311 10 15 9 30...
Page 314: ...312...
Page 315: ...313 IMPORTANT 15 91 R M 2 2 10...
Page 316: ...314 10 EurAsian 109...
Page 317: ...315 15...
Page 318: ...316 9 Ryobi 76...
Page 319: ...317 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21...
Page 320: ...318 22 23 24 25 26 27 28 29 30 31 32 33 F R 34 35 36 37 38 39 40 41 42 43 2 a 2 b...
Page 322: ...320 9 9 4 a 1 10 7 2 3 3 7 4 4 5 6 2 6 10 7 4 b 1 10 2 3 6 Ryobi OES18 OES18 RBC254SBSO 12 a 1...
Page 324: ...322 7 1 3 50 1 300 25...
Page 325: ...323 300 6 100 300 25 300 25 1 2 8 a 6 8 2 4 6 20 25 9...
Page 326: ...324 10 Champion RCJ 6Y 0 63 1 2 3 4 5 11...
Page 327: ...325 10 15 9 30 2...
Page 328: ...326 Refer to Maintenance later in this manual Refer to Maintenance later in this manual 2...
Page 370: ......
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Page 372: ...Techtronic Industries GmbH Max Eyth Stra e 10 71364 Winnenden Germany 960405044 01...