MANUFACTURED BY: | | ECHO (KIORITZ CORPORATION) |
| | YOKOSUKA, MORIOKA Japan |
SERIES OR ASSEMBLY NUMBER: | | |
SERIAL NUMBER PREFIX: | | |
YEAR INTRODUCED: | | 1994 |
YEAR DISCONTINUED: | | |
ENGINE DISPLACEMENT: | | 33.4 ccm (2.03 cu. in.) |
NUMBER OF CYLINDERS: | | Air cooled, two-stroke, single cylinder gasoline engine |
CYLINDER BORE: | | 39 mm |
PISTON STROKE: | | 28 mm |
PISTON RING THICKNESS: | | 1 ring used |
CYLINDER TYPE: | | Aluminum with Chrome plated bore |
INTAKE METHOD: | | Piston Ported |
MANUFACTURER ADVERTISED H.P.: | | not advertised |
WEIGHT: | | 3.4 kg (7.5 lbs.) powerhead only |
OPERATOR CONFIGURATION: | | One Man operation |
HANDLEBAR SYSTEM: | | Anti-vibration |
CHAIN BRAKE: | | Inertia activated |
CLUTCH: | | Centrifugal |
DRIVE TYPE: | | Direct |
CONSTRUCTION: | | Injection molded Polymer, die cast Magnesium |
MAGNETO TYPE: | | CDI electronic |
CARBURETOR: | | Walbro WT series |
MAJOR REPAIR KIT: | | |
MINOR REPAIR KIT: | | D10-WAT |
AIR FILTER SYSTEM: | | Nylon mesh element |
STARTER TYPE: | | Automatic rewind |
OIL PUMP: | | Automatic, adjustable |
MAXIMUM ENGINE RPM: | | 10,500 to 11,500 |
IDLE RPM: | | 2,700 to 3,300 |
IGNITION TIMING: | | Fixed |
BREAKER POINT SETTING: | | none |
FLYWHEEL/COIL AIR GAP: | | |
SPARK PLUG TYPE: | | BPMR7A, RCJ7Y |
SPARK PLUG GAP: | | 0.65 mm (0.026 in.) |
CRANKSHAFT MAIN BEARINGS: | | Ball |
FUEL TANK CAPACITY: | | 250 ml (8.6 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/FD
ASPEN Synthetic mix oil is best |
CHAIN PITCH: | | 3/8 in. low profile |
CHAIN TYPE: | | Carlton N1C-BL |
BAR MOUNT PATTERN: | | 03 link |
SHORTEST GUIDE BAR SUPPLIED: | | 30 cm (12 in.) |
LONGEST GUIDE BAR SUPPLIED: | | 40 cm (16 in.) |
COLOUR SCHEME: | | Grey with black handles and orange chainbrake lever |
PAINT CODES: | | |
ILLUSTRATED PARTS LIST: | | |
SERVICE MANUAL: | | Do not over tighten bar nuts. Max is 80 to 95 in. lbs.
90 to 110 kgf/cm |