MANUFACTURED BY: |  | ECHO (KIORITZ CORPORATION) |
 |  | YOKOSUKA, MORIOKA Japan |
SERIES OR ASSEMBLY NUMBER: |  | Type 1, 1E |
SERIAL NUMBER PREFIX: |  | |
YEAR INTRODUCED: |  | 2003 |
YEAR DISCONTINUED: |  | 2012 |
ENGINE DISPLACEMENT: |  | 30.1 ccm (1.83 cu. in.) |
NUMBER OF CYLINDERS: |  | 1, Air cooled, two-stroke, single cylinder gasoline engine |
CYLINDER BORE: |  | 37 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: |  | 3.2 kg (7.1 lbs.), powerhead only |
OPERATOR CONFIGURATION: |  | One Man operation |
HANDLEBAR SYSTEM: |  | Anti-vibration, top handle type |
CHAIN BRAKE: |  | Mechanical later Inertia Activated |
CLUTCH: |  | Centrifugal, 3 shoe |
DRIVE TYPE: |  | Direct |
CONSTRUCTION: |  | Injection molded Polymer, die cast MAGNESIUM |
MAGNETO TYPE: |  | Electronic, CDI |
CARBURETOR: |  | Walbro WT-385A series up to sn 056483
Walbro WT-402A series after sn 056484 |
MAJOR REPAIR KIT: |  | K27-WAT |
MINOR REPAIR KIT: |  | D10-WAT |
AIR FILTER SYSTEM: |  | Nylon mesh element |
STARTER TYPE: |  | Automatic rewind, replacement cord 3 mm (1/8 in) X 850 mm |
OIL PUMP: |  | Automatic, gear driven |
MAXIMUM ENGINE RPM: |  | 10,500 with bar and chain installed |
IDLE RPM: |  | |
IGNITION TIMING: |  | fixed |
BREAKER POINT SETTING: |  | none |
FLYWHEEL/COIL AIR GAP: |  | |
SPARK PLUG TYPE: |  | BPMR7A, CJ-7Y |
SPARK PLUG GAP: |  | 0.6 to 0.7 mm (0.024 to 0.028 in.) |
CRANKSHAFT MAIN BEARINGS: |  | 6201 Ball type |
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: |  | |
PAINT CODES: |  | |
ILLUSTRATED PARTS LIST: |  |  |
SERVICE MANUAL: |  |  |