Echo CS-350WES - Manual (Page 2)

SERVICE INFORMATION
CS-350T
CS-350TES
CS-350WES
2
1 SERVICE INFORMATION
1-1 Specifications
Model CS-350T CS-350TES CS-350WES
Dimensions Length* mm(in) 275 (10.8) 277 (10.9) 392 (15.4)
Width mm(in) 230 (9.1) 233 (9.1) 241 (9.5)
Height mm(in) 211 (8.3) 214 (8.4) 236 (9.3)
Dry weight* kg(lb) 3.3 (7.3) 3.3 (7.3) 3.6 (7.9)
Engine Type KIORITZ, air-cooled, two-stroke, single cylinder
Rotation Clockwise as viewed from the output end
Displacement cm 3 (in 3 ) 35.8 (2.185)
Bore mm(in) 39 (1.535)
Stroke mm(in) 30 (1.181)
Compression ratio 7.0
Carburettor Type Diaphragm horizontal-draught with auto-return choke
Model (Walbro)
WT-699, WT-699A, WT-698A**
WT-722, WT-722A
WT-721**
Venturi size-Throttle bore mm(in) 13.5 - 15.85 (0.532 - 0.624)
Ignition Type CDI (Capacitor discharge ignition) system in a
single integrated piece, with electronic timing advancer
Spark plug BPMR7A
Starter Type Automatic rewind ES (Effortless-start)
Rope diameter x length mm(in) 3.0 x 900 (0.12 x 35.4) 3.5 x 950 (0.14 x 37.4)
Fuel Type Premixed two-stroke fuel
Mixture ratio 50 : 1 (2 %)
Petrol Minimum 89 octane petrol (RON)
Two-stroke air cooled engine oi l ISO-L-EGD (ISO/CD13738), JASO FC
Tank capacity L (U.S.fi.oz) 0.37 (12.5)
Clutch Type Centrifugal, 3-shoe slide with 3-tension spring
Guide bar / Saw chain lubrication type Automatic with volume adjuster
Oil Tank capaciz) L (U.S.fl.oz.) 0.23 (7.8)
Sprocket Type Spur
Number of teeth 6
Pitch in 3/8
Cutting devices
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
Gauge in 0.050
* Without guide bar and saw chain.
** CS-350TES with WT-698A : Serial Number 36010654 and after
CS-350WES with WT-721 : Serial Number 36007691 and after