Echo CS-610 User Manual

1-2 Technical data
Engine
Idling speed r/min 2,800
- 200
+ 400
Wide open throttle speed* r/min 11,800 - 12,800
Clutch engagement speed r/min 4,000
Engagement Minimum
†
r/min 3,500
Compression pressure MPa (kgf/cm
2
) (psi) 1.01 (10.3) (146)
Ignition system
Spark plug gap mm(in) 0.6 - 0.7 (0.024 - 0.028)
Minimum secondary voltage at 1,500 r/min kV 15
Primary coil resistance kΩ 117
- 121
Secondary coil resistance kΩ 2.5 - 2.9
Pole shoe air gaps mm(in) 0.30 - 0.40 (0.012 - 0.016)
Ignition timing at 3,000 r/min °BTDC 6
at 8,000 r/min °BTDC 24
at 10,000 r/min °BTDC 30
at 12,000 r/min °BTDC 27
PET-9000 Parameter 1 332
Parameter 2 05
Carburettor
Idle adjust screw initial setting turn in** 1
L mixture needle initial setting turns out*** 1 3/4
H mixture needle initial setting turns out*** 3/4
Test Pressure, minimum MPa (kgf/cm
2
) (psi) 0.05 (0.5) (7.0)
Metering lever height mm(in) Flush with diaphragm seat
Chain oil discharge volume at 7,000 r/min Adjustable 1.5 - 13 (0.05 - 0.39)
mL/min(U.S.fl .oz./min) (Factory set 7.0 mL/min)
BTDC: Before top dead centre.
*With 50 cm guide bar and properly adjusted saw chain.
**Set idle adjust screw to the point that its tip just contacts throttle plate before initial setting.
***Turn L/H mixture needles anticlockwise from point that needle is lightly seated.
†
If clutch engagement speed is lower than minimum clutch engagement speed, replace clutch assembly with
new one.
SERVICE INFORMATIONCS-610
3

Echo CS-610 Specifications

General

Brand	Echo
Model	CS-610
Category	Chainsaw
Language	English