2
SERVICE INFORMATION
CS-3000 CS-3050
CS-3400 CS-3450
1 SERVICE INFORMATION
1-1 Specifications
*Without guide bar and saw chain.
Gauge
in
0.050
Cutting devices
North America
Guide bar
Type
12A0CD3745
14A0CD3752
16A0CD3757
Called length
in
12
14
16
Gauge
in
0.050
Saw chain Type
91SG-45X
91SG-52X
91SG-57X
Pitch
in
3/8 Low profile
Gauge
in
0.050
Cutting devices
Other than North America
Guide bar
Type
30RC50-3/8
35RC50-3/8
40RC50-3/8
Called length
cm
30
35
40
Gauge
in
0.050
Saw chain Number of drive links
47
53
58
Pitch
in
3/8 Low profile
Gauge
in
0.050
Model
CS-3000
CS-3050
CS-3400
CS-3450
Dimensions Length*
mm(in)
260 (10.2)
380 (15.0)
260 (10.2)
380 (15.0)
Width
mm(in)
230 (9.1)
230 (9.1)
230 (9.1)
230 (9.1)
Height
mm(in)
220 (8.7)
245 (9.6)
220 (8.7)
245 (9.6)
Dry weight*
kg(lb)
3.2 (7.1)
3.3 (7.3)
3.3 (7.3)
3.4 (7.5)
Engine
Type
KIORITZ, air-cooled, two-stroke, single cylinder
Two-piece casting, Reed valve
Rotation
Clockwise as viewed from the output (PTO) end
Displacement
cm
3
(in
3
)
30.1 (1.836)
33.4 (2.037)
Bore
mm(in)
37.0 (1.457)
39.0 (1.535)
Stroke
mm(in)
28.0 (1.102)
28.0 (1.102)
Compression ratio
7.0 : 1
7.0 : 1
Carburetor Type
Diaphragm (Walbro WT type)
Ignition
Type
CDI (Capacitor discharge ignition) system
in a single integrated piece
Spark plug
BPMR7A, BPM7A, CJ-7Y
Starter
Type
Automatic rewind
Rope diameter x length
mm(in)
3.0 x 850 (0.12 x 33.5)
Fuel
Type
Premixed two-stroke fuel (Refer to operator's manual.)
Tank capacity
cm
3
(U.S.fl.oz.)
250 (8.5)
Clutch
Type
Centrifugal, 3-shoe slide
Guide bar / Saw chain lubrication type
Automatic with volume adjuster
Tank capacity, oil cm
3
(U.S.fl.oz.)
150 (5.0)
Handles
Location
Front / Top
Front / Rear
Front / Top
Front / Rear
Sprocket
Type
Spur
Number of teeth
6
Pitch
in
3/8
