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Model: CS-702

MANUFACTURED BY:
ECHO (KIORITZ CORPORATION)
TOKYO, Japan
SERIES OR ASSEMBLY NUMBER:
CS-702, CS-702VL, CS-702EVL
YEAR INTRODUCED:
YEAR DISCONTINUED:
ENGINE DISPLACEMENT:
70.7 cc (4.32 cu. in.)
NUMBER OF CYLINDERS:
Air cooled, two-stroke, single cylinder gasoline engine
CYLINDER BORE:
50 mm (1.97 in.)
PISTON STROKE:
36 mm (1.42 in.)
PISTON RING THICKNESS:
CYLINDER TYPE:
Aluminum with chrome plated bore
INTAKE METHOD:
Piston ported
MANUFACTURER ADVERTISED H.P.:
not advertised
WEIGHT:
7.5 kg (16.5 lbs.) powerhead only
OPERATOR CONFIGURATION:
One Man operation
HANDLEBAR SYSTEM:
Anti-vibration
CHAIN BRAKE:
Mechanical
CLUTCH:
Centrifugal
DRIVE TYPE:
Direct
CONSTRUCTION:
Die cast magnesium
MAGNETO TYPE:
Flywheel magneto
CARBURETOR:
Tillotson HS
MAJOR REPAIR KIT:
RK-23HS
MINOR REPAIR KIT:
DG-5HS/T
AIR FILTER SYSTEM:
Nylon mesh element
STARTER TYPE:
Automatic rewind
OIL PUMP:
Automatic
MAXIMUM ENGINE RPM:
IDLE RPM:
IGNITION TIMING:
30 degrees before TDC
BREAKER POINT SETTING:
0.30 to 0.40 mm (0.012 to 0.016 in.)
FLYWHEEL/COIL AIR GAP:
0.30 to 0.40 mm (0.012 to 0.016 in.)
SPARK PLUG TYPE:
NGK BPM7A
SPARK PLUG GAP:
0.61 to 0.71 mm (0.024 to 0.028 in.)
CRANKSHAFT MAIN BEARINGS:
Ball
FUEL TANK CAPACITY:
750 ml (25 fl. oz.)
FUEL OIL RATIO:
50:1 with ECHO oil, otherwise 32:1
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/FD
ASPEN Synthetic mix oil is best
CHAIN PITCH:
3/8 in.
CHAIN TYPE:
Oregon 72LP
BAR MOUNT PATTERN:
10 link
SHORTEST GUIDE BAR SUPPLIED:
40 cm (16 in.)
LONGEST GUIDE BAR SUPPLIED:
60 cm (24 in.)
COLOUR SCHEME:
ECHO Orange enamel
PAINT CODES:
ILLUSTRATED PARTS LIST:
SERVICE MANUAL:

COMMENTS:

 

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