21 ENGLISH
Cleaning the air cleaner
NOTICE:
When working under extremely dusty
conditions, clean the filter several times a day.
Dirty elements reduce engine power and make the
engine difficult to start.
NOTICE:
Remove oil on the elements.
The oil on
the air cleaner may come outside.
NOTICE:
Do not put the elements on the ground
or in a dirty location.
The elements can pick up dirt
or debris that can damage the engine.
NOTICE:
Never use fuel to clean the elements.
Doing so will damage the parts.
Interval for cleaning and inspection:
Daily (every 10
operating hours)
2
3
5
1
4
►
1.
Knob bolt
2.
Air cleaner cover
3.
Element(sponge)
4.
Element(felt)
5.
Air cleaner
plate
To clean the air cleaner, perform the following
procedures.
1.
Turn the choke lever fully to the closed position to
keep the carburetor free from dust or dirt.
2.
Loosen the knob bolt and remove the air cleaner
cover.
3.
Remove the elements and remove dirt on them by
tapping.
If the elements are heavily contaminated, soak them in
warm water or in a water-diluted neutral detergent. Do
not squeeze or rub the elements when washing.
After washing the elements, dry them completely.
Otherwise it will be difficult to start the engine.
4.
Wipe out any oil adhering around the air cleaner
cover and the air cleaner plate using a cloth.
5.
Fit the element(sponge) into the inside of the air
cleaner cover, and the element(felt) into the air cleaner
plate.
6.
Mount the air cleaner cover and tighten the knob
bolt.
Checking the spark plug
CAUTION:
Do not operate the tool without
the spark plug cover.
Touching the plug cap while
the engine is running can cause an electrical shock.
CAUTION:
Do not touch the spark plug cap
while the engine is running.
Doing so can cause an
electrical shock.
CAUTION:
Check the spark plug cord reg
-
ularly. If the spark plug cord is damaged or torn,
replace it.
Not doing so may cause an electrical
shock.
NOTICE:
When removing the spark plug, clean
the spark plug and cylinder head first, so that no
dirt, sand, etc., will enter the cylinder.
NOTICE:
Remove the spark plug after the
engine has cooled down in order to avoid damag
-
ing the threaded hole in the cylinder.
NOTICE:
Always use the supplied box wrench
to remove or to install the spark plug.
NOTICE:
Install the spark plug properly into the
threaded hole.
If installed at an angle, the threaded
hole in the cylinder will be damaged.
Interval for cleaning and inspection:
Weekly
To check the spark plug, perform the following
procedures.
1.
Open the spark plug cover and remove the plug
cap.
1
2
3
►
1.
Cover
2.
Screw
3.
Plug cap
2.
Clean the spark plug and cylinder head.
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...
