23 ENGLISH
Replacing the fuel pipe
Interval for cleaning and inspection:
Daily (every 10
operating hours)
Replacement:
Annually (every 200 operating hours)
To avoid fuel leaks, which can lead to a fire, replace
the fuel pipe every year regardless of the operating
frequency. If any leake are found, replace the fuel pipe
immediately.
1
►
1.
Fuel pipe
Inspecting the bolts, nuts, screws
•
Retighten loose bolts, nuts, etc.
•
Check for fuel and oil leaks.
•
Replace damaged parts with new ones for safety
operation.
Cleaning the parts
•
Always keep the engine clean.
•
Keep the cylinder fins free of dust or dirt. Dust or
dirt on the fins may cause piston seizure.
Replacing the gaskets and packings
Replace gaskets and packings when the engine is
disassembled.
Replacing the nylon cord
WARNING:
Always remove the cutting head
when replacing the nylon cord. Stop the engine
before removing the cutting tool.
WARNING:
For the bump and feed type of
nylon cutting head, be sure that the cover of the
nylon cutting head is secured to the housing
properly as described below.
Failure to properly
secure the cover may cause the nylon cutting head to
fly apart, resulting in a serious personal injury.
The method of replacing the nylon cord varies depend
-
ing on the cutting tool type. Replace the nylon cord if
the cord is not feeding any more.
For manual feeding type cutting tools, feed the cord by
passing the cord from another eyelet.
Summary of Contents for MS290.4L
Page 24: ...24 ENGLISH For Ultra Auto 4 3 m 80 mm 100 mm 2 7 mm 2 4 mm...
Page 26: ...26 ENGLISH For B F 4 3 m 80 mm 100 mm 2 7 mm 2 4 mm...
Page 27: ...27 ENGLISH For B F Z5 ECO5 3 m 80 mm 100 mm 2 7 mm 2 4 mm...
Page 28: ...28 ENGLISH For Bump Feed type 3 m 80 mm 100 mm 2 7 mm 2 4 mm...
Page 54: ...54 POLSKI Typ Ultra Auto 4 3 m 80 mm 100 mm 2 7 mm 2 4 mm...
Page 56: ...56 POLSKI Typ B F 4 3 m 80 mm 100 mm 2 7 mm 2 4 mm...
Page 57: ...57 POLSKI Typ B F Z5 ECO5 3 m 80 mm 100 mm 2 7 mm 2 4 mm...
Page 58: ...58 POLSKI G owica z odwijaniem przy uderzeniu 3 m 80 mm 100 mm 2 7 mm 2 4 mm...
Page 84: ...84 MAGYAR Ultra Auto 4 eset n 3 m 80 mm 100 mm 2 7 mm 2 4 mm...
Page 86: ...86 MAGYAR B F 4 3 m 80 mm 100 mm 2 7 mm 2 4 mm...
Page 87: ...87 MAGYAR B F Z5 ECO5 3 m 80 mm 100 mm 2 7 mm 2 4 mm...
Page 88: ...88 MAGYAR Gombnyom ssal adagolhat t pus eset n 3 m 80 mm 100 mm 2 7 mm 2 4 mm...
Page 114: ...114 SLOVEN INA Ultra Auto 4 3 m 80 mm 100 mm 2 7 mm 2 4 mm...
Page 116: ...116 SLOVEN INA B F 4 3 m 80 mm 100 mm 2 7 mm 2 4 mm...
Page 117: ...117 SLOVEN INA B F Z5 ECO5 3 m 80 mm 100 mm 2 7 mm 2 4 mm...
Page 118: ...118 SLOVEN INA Typ s mechanizmom na vys vanie struny derom 3 m 80 mm 100 mm 2 7 mm 2 4 mm...
Page 144: ...144 ESKY Pro Ultra Auto 4 3 m 80 mm 100 mm 2 7 mm 2 4 mm...
Page 146: ...146 ESKY Pro B F 4 3 m 80 mm 100 mm 2 7 mm 2 4 mm...
Page 147: ...147 ESKY Pro B F Z5 ECO5 3 m 80 mm 100 mm 2 7 mm 2 4 mm...
Page 148: ...148 ESKY Pro typ s posouv n m struny klepnut m o zem 3 m 80 mm 100 mm 2 7 mm 2 4 mm...
Page 154: ...154 A 1 2 3 4 1 2 3 ANSI Z87 1 EN 166 AS NZS 1336 4 5 1...
Page 155: ...155 2 3 1 2 3 4 3 10 5 1 15 50 2 3 4 5 1 2 3 4 1 2 3 4 5...
Page 156: ...156 6 7 8 9 10 11 12 10 20 13 14 1 2 3 4 5 12 2 3 1 8 11 2 3 12 2 4 11 12 2 5...
Page 157: ...157 12 1 2 3 4 5 11 10 9 8 5 6 7 1 Dolmar Makita 2 3 4 1 2 3 1 2...
Page 160: ...160 1 2 3 4 1 2 3 4 1 2 3 4 3 1 4 2 5 6 1 2 3 4 5 6 3 1 2 4 5 1 2 3 4 5 1 2 1 2 1 2 1 2...
Page 161: ...161 1 2 1 2 1 2 1 2...
Page 162: ...162...
Page 163: ...163 1 2 1 2 2 3 1 1 2 3 MS290 4U MS290 4L 1 3 2 4 2 5 6 1 2 3 4 5 6 Dolmar Makita...
Page 166: ...166 1 2 1 2 1 2 1 2 1 2 1 2 3 4...
Page 167: ...167 2 4 1 2 3 1 2 1 2 3 1 2 1 1 3 1 1...
Page 168: ...168 4 1 1 5 2 3 1 2 3 4 1 3 1 1 1 1...
Page 169: ...169 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2...
Page 170: ...170 3 1 1 15 50 1 1...
Page 171: ...171 1 1 1 1 3 300 1 1 1...
Page 172: ...172 6 20 50 SAE 10W 30 API SF 4 1 2 3 4 1 2 3 1 2 3...
Page 173: ...173 5 6 1 1 7 10 2 3 5 1 4 1 2 3 4 5 1 2 3 4 5 6...
Page 175: ...175 50 1 2 3 1 2 3 1 2 3 4 5 10 200 1 1...
Page 176: ...176 Ultra Auto 4 3 m 80 mm 100 mm 2 7 mm 2 4 mm...
Page 177: ...177 Proulx 4 5 m 100 mm 2 7 mm 2 4 mm...
Page 178: ...178 B F 4 3 m 80 mm 100 mm 2 7 mm 2 4 mm...
Page 179: ...179 B F Z5 ECO5 3 m 80 mm 100 mm 2 7 mm 2 4 mm...
Page 180: ...180 3 m 80 mm 100 mm 2 7 mm 2 4 mm...
Page 181: ...181 150 mm 1 mm 2 7 mm 2 4 mm 0 75 m x 2 1 2 3 4 5 6 7 8 9...
Page 182: ...182 10 10 30 50 200 1 3 2 2 2 3...
Page 183: ...183 1 20 2 200 3 Makita Dolmar Makita Dolmar Dolmar Makita Dolmar Makita 7 10...
Page 184: ...184...
Page 207: ...207 ROM N Pentru Ultra Auto 4 3 m 80 mm 100 mm 2 7 mm 2 4 mm...
Page 209: ...209 ROM N Pentru B F 4 3 m 80 mm 100 mm 2 7 mm 2 4 mm...
Page 210: ...210 ROM N Pentru B F Z5 ECO5 3 m 80 mm 100 mm 2 7 mm 2 4 mm...
Page 211: ...211 ROM N Pentru tipul semiautomat 3 m 80 mm 100 mm 2 7 mm 2 4 mm...
Page 238: ...238 DEUTSCH F r Ultra Auto 4 3 m 80 mm 100 mm 2 7 mm 2 4 mm...
Page 240: ...240 DEUTSCH F r B F 4 3 m 80 mm 100 mm 2 7 mm 2 4 mm...
Page 241: ...241 DEUTSCH F r B F Z5 ECO5 3 m 80 mm 100 mm 2 7 mm 2 4 mm...
Page 242: ...242 DEUTSCH F r Bump Feed Ausf hrung 3 m 80 mm 100 mm 2 7 mm 2 4 mm...
Page 246: ...246...
Page 247: ...247...
