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Model: CS-346

MANUFACTURED BY:
ECHO (KIORITZ CORPORATION)
TOKYO, Japan
SERIES OR ASSEMBLY NUMBER:
YEAR INTRODUCED:
2002
YEAR DISCONTINUED:
2006
ENGINE DISPLACEMENT:
33.4 cc (2.04 cu. in.)
NUMBER OF CYLINDERS:
Air cooled, two-stroke, single cylinder gasoline engine
CYLINDER BORE:
39 mm (1.535 in.)
PISTON STROKE:
28 mm (1.102 in.)
PISTON RING THICKNESS:
CYLINDER TYPE:
Aluminum with Chrome plated bore
INTAKE METHOD:
Piston Ported
MANUFACTURER ADVERTISED H.P.:
WEIGHT:
3.4 kg (7.5 lbs.) powerhead only
OPERATOR CONFIGURATION:
One Man
HANDLEBAR SYSTEM:
Anti-vibration
CHAIN BRAKE:
Mechanical
CLUTCH:
Centrifugal, 3 shoe metal
DRIVE TYPE:
Direct
CONSTRUCTION:
Die cast Magnesium, injection molded polymer
MAGNETO TYPE:
CDI Electronic
CARBURETOR:
Walro WT-589
MAJOR REPAIR KIT:
K20-WAT
MINOR REPAIR KIT:
D10-WAT
AIR FILTER SYSTEM:
STARTER TYPE:
Automatic rewind, replacement rope 3mm X 850 mm
(1/8 in. X 33.5 in.)
OIL PUMP:
Automatic, adjustable, gear driven
MAXIMUM ENGINE RPM:
11,500 to 12,000
IDLE RPM:
2,700 to 3,300
IGNITION TIMING:
Fixed
BREAKER POINT SETTING:
none
FLYWHEEL/COIL AIR GAP:
SPARK PLUG TYPE:
NGK BPM8Y
SPARK PLUG GAP:
0.6 to 0.8 mm (0.024 to 0.026 in.)
CRANKSHAFT MAIN BEARINGS:
Ball
FUEL TANK CAPACITY:
260 ml (9 fl. oz.)
FUEL OIL RATIO:
50:1
RECOMMENDED FUEL OCTANE:
89 regular automotive.
ASPEN2 pre-mixed Alkylate fuel is
best at 93 octane, no ethanol, has very long shelf life
MIX OIL SPECIFICATION:
ECHO two cycle. ISO-L-EDG. Jaso M345/FC, FD
ASPEN Synthetic mix oil is best
CHAIN PITCH:
.365 in. (3/8 in.) Low Profile
CHAIN TYPE:
Oregon 91
BAR MOUNT PATTERN:
03 link
SHORTEST GUIDE BAR SUPPLIED:
30 cm (12 in.)
LONGEST GUIDE BAR SUPPLIED:
40 cm (16 in,)
COLOUR SCHEME:
PAINT CODES:
ILLUSTRATED PARTS LIST:
SERVICE MANUAL:

COMMENTS:
has catalytic muffler




 

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