62
CS-3700ES/CS-4200ES
E
N
G
L
I
S
H
D
E
U
T
S
C
H
I
T
A
L
I
A
N
O
SPECIFICATIONS
GB
Specifications, descriptions and illustrative material in
this literature are as accurate as known at the time of
publication, but are subject to change without notice.
Illustrations may include optional equipment and
accessories, and may not include all standard
equipment.
CS-3700ES
CS-4200ES
External dimentions : L × W × H
mm
383 × 238 × 270
383 × 230 × 270
Mass : Saw without guide bar and chain,
empty tanks
kg
4.4
4.44
Volume :
Fuel tank
mL
410
Tank for chain lubrication oil
mL
240
Fuel ( Mixture ratio )
Regular grade petrol. Minimum 89 Octane unleaded
petrol is recommended. Do not use fuel containing
methyl alcohol or more than 10 % of ethyl alcohol.
50 : 1 ( 2 % ) for ISO- L- EGD Standard ( ISO/CD
13738 ), JASO FC grade and ECHO Premium 50 : 1
oil.
Oil ( Chain oil )
Special chain oil or motor oil
Cutting length : All specified usable cutting
lengths of guide bar
mm
310, 380
310, 380, 450
Chain :
Specified pitch
mm
8.26 ( 0.325 inch )
8.26 ( 0.325 inch )
Specified gauge ( thickness of drive links )
mm
1.47 ( 0.058 inch )
1.47 ( 0.058 inch )
Type of guide bar
cm
33, 38 ( ECHO )
33, 38, 43 ( ECHO )
Guide bar gauge
mm
1.47 ( 0.058 inch )
1.47 ( 0.058 inch )
Type of chain
Carlton K2L
Carlton K2L
Oregon 21BP
Oregon 21BP
Lubrication
Adjustable automatic oil pump
Sprocket : Specified number of teeth
7
Engine :
Type
Air cooled 2-cycle single cylinder
Carburettor
Diaphragm type
Magneto
Flywheel magneto, CDI system
Spark plug
NGK BPMR7A
Starter
Recoil starter ; “ES” START
Power transmission
Automatic centrifugal clutch
Engine displacement
mL (cm³)
35.8
39.6
Maximum shaft brake power ( ISO 7293 )
kW
1.5
1.89
Recommended maximum speed with cutting
attachment
r/min
12,500
12,500
Recommended speed at idling
r/min
2,800
2,800
Fuel consumption :
Fuel consumption at maximum engine power
kg/h
0.91
0.90
Specific fuel consumption at maximum engine
power
g/(kW·h)
613
477
Sound pressure level : ( EN 27182 ) LpAav =
dB(A)
98
97.7
Guaranteed sound power level :
( 2000/14/EC ) L
WA
=
dB(A)
112
109
Chain brake : ( ISO 6535 ) Mean braking time
at racing speed
s
0.08
0.06
Vibration : ( ISO 7505 )
m/s²
8.5
9.1
Other devices :
Front hand guard, Rear hand guard,
Throttle trigger lockout, Chain catcher, Chain brake,
Anti-vibration device, Spiked bumper