Operation Manual

7
TECHNICAL DATA CS-246.4C
Model
CS-246.4C
Loop handle
Dimensions: length x width x height (without cutting blade)
with barrier
mm 975 x 323 x 241
Dimensions: length x width x height (without cutting blade)
without barrier
mm 975 x 242 x 241
Mass (without plastic guard and cutting blade) kg 4.6
Volume (fuel tank) L 0.6
Volume (oil reservoir) L 0.08
Engine displacement cm
3
25.4
Maximum engine performance kw 0.77 at 7,000 min
-1
Engine speed at recommended max. spindle speed min
-1
8,500
Maximum spindle speed (corresponding) min
-1
6,500
Maximum fuel consumption kg/h 0.33
Maximum specic fuel consumption g/kwh 408
Idling speed min
-1
3,000
Clutch engagement speed min
-1
3,900
Carburetor type WALBRO WYL
Ignition system type Solid state ignition
Spark plug type NGK CMR4A
Electrode gap mm 0.7 - 0.8
Fuel Automobile gasoline
Engine oil
SAE 10W-30 oil of API Ciassication,
Class SF or higher (4-stroke engine for automobile)
Vibration
Right handle
(Rear grip)
Left handle
(Front grip)
Applicable
standards
Attachment a
hv eq
(m/s
2
) Uncertainty K (m/s
2
) a
hv eq
(m/s
2
) Uncertainty K (m/s
2
)
BC-CS 6.5 1.2 5.9 1.8 ISO 22867
BC-AC 5.6 2.1 4.8 1.0 ISO 22867
LT-CS 7.1 2.8 5.5 2.7 ISO 22867
PS-CS 9.4 2.0 4.2 2.0 ISO 22867
PS-CS + SE-CS 4.8 2.0 3.4 2.0 ISO 22867
PS-CS 1 6.5 2.0 3.8 2.0 ISO 22867
PS-CS 1 + SE-CS 5.6 2.0 3.4 2.0 ISO 22867
HT-CS 8.4 1.8 5.0 0.7 ISO 10517
HT-CS + SE-CS 8.0 1.7 4.3 0.7 ISO 10517
MC-CS 5 1.1 4.4 2.3 ISO 22867
CH-CS 7.1 1.5 4.9 1.5 ISO 22867
CH-CS + SE-CS 6.4 0.6 4.0 0.7 ISO 22867