Echo CS-8002 - Manual (Page 2)

SERVICE INFORMATION CS-8001
2
1 SERVICE INFORMATION
1-1 Specifications
Dimensions Length* mm(in) 421 (16.58)
Width mm(in) 244 (9.61)
Height mm(in) 311 (12.24)
Dry weight* kg(lb) 7.5 (16.5)
Engine Type KIORITZ, air-cooled, two-stroke, single cylinder
Ventilated piston
Rotation Clockwise as viewed from the output end
Displacement cm 3 (in 3 ) 80.7 (4.924)
Bore mm(in) 52.0 (2.047)
Stroke mm(in) 38.0 (1.496)
Compression ratio 7.3
Carburettor Type Diaphragm horizontal-draught
Model Walbro HDA-153B
Venturi size-Throttle bore mm(in) 15.88 - 19 (0.625 - 0.748)
Ignition Type CDI (Capacitor discharge ignition) system
with electronic timing advancer
Spark plug RCJ-6Y
Starter Type Automatic rewind
Rope diameter x length mm(in) 4.0 x 900 (0.16 x 35.4)
Fuel Type Premixed two-stroke fuel
Mixture ratio 50 : 1 (2 %)
Petrol Minimum 89 octane petrol (RON)
Two-stroke air cooled engine oil ISO-L-EGD (ISO/CD13738), JASO FC
Tank capacity L (U.S.fl.oz.) 0.82 (27.7)
Clutch Type Centrifugal, 3-shoe slide
Guide bar / Saw chain lubrication type Automatic with volume adjuster and manual
Tank capacity, oil L (U.S.fl.oz.) 0.40 (13.5)
Sprocket Type Floating rim
Number of teeth 7
Pitch in 3/8
Guide bar Type for gauge 0.050 in 40RS50-3/8E1 50RS50-3/8E1 60RS50-3/8E1 ---
40S50 50S50 60S50 ---
for gauge 0.058 in 40RS58-3/8E 50RS58-3/8E 60RS58-3/8E 70RS58-3/8E
40S58 50S58 60S58 70S58
Called length cm 40 50 60 70
Gauge in 0.050/0.058
Saw chain Number of drive links 60 72 84 96
Pitch in 3/8
Gauge in 0.050/0.058
* Without guide bar and saw chain.