Inhaltsverzeichnis; Specifications - Dolmar MS290.4U Originalbetriebsanleitung

ENGLISH (Original instructions)
TABLE OF CONTENTS
SPECIFICATIONS ....................................................... 2
SAFETY WARNINGS .................................................. 3
PARTS DESCRIPTION ................................................ 7
ASSEMBLY .................................................................. 8

SPECIFICATIONS

Model:
Handle type
Dimensions: length x width x height (without cutting tool)
Net weight (without fuel, cutting attachment and harness)
Volume
Engine type
Engine displacement
Maximum engine performance
Engine speed at recommended max. spindle speed
Maximum spindle speed (corresponding)
Idling speed
Clutch engagement speed
Carburetor
Spark plug
Electrode gap
Fuel
Engine Oil
Cutting diameter
Gear ratio
• Due to our continuing program of research and development, the specifications herein are subject to change
without notice.
• Specifications may differ from country to country.
Noise
The typical A-weighted noise level determined according to ISO22868:
Model
MS290.4U
MS290.4L
MS290.4LN
WARNING:
Wear ear protection.
(fuel tank)
(oil tank)
Metal blade
Nylon cutting head
Type
Nylon cutting head
Metal blade (2-tooth)
Nylon cutting head
Metal blade (2-tooth)
Nylon cutting head
BEFORE STARTING THE ENGINE ........................... 13
OPERATION .............................................................. 15
MAINTENANCE ......................................................... 19
TROUBLESHOOTING ............................................... 31
MS290.4U
Bike handle
1,789 mm x 661 mm 1,789 mm x 393 mm
x 525 mm
5.7 kg
Air cooled, 4-stroke, single cylinder
0.95 kW at 8,000 min
Automobile gasoline (petrol)
API grade SF class or higher, SAE 10W-30 oil
(automobile 4-stroke engine oil)
255 mm
Sound pressure level average
L (dB (A)) Uncertainty K
PA eq
(dB (A))
94.9 1.4
95.5 2.3
94.9 1.4
95.5 2.3
91.9 1.0
2 ENGLISH
MS290.4L MS290.4LN
Loop handle
1,789 mm x 252 mm
x 332 mm x 339 mm
5.2 kg
0.6 L
0.08 L
3
29.0 cm
-1
-1
10,000 min
-1
7,400 min
-1
3,300 min
-1
4,300 min
Diaphragm type
NGK CMR6H
0.7 - 0.8 mm
450 mm
1.36:1
Sound power level average
L (dB (A)) Uncertainty K
WA eq
108.2
105.4
108.2
105.4
106.3
-
(dB (A))
1.6
2.2
1.6
2.2
0.6