MANUFACTURED BY: |  | ECHO (KIORITZ CORPORATION) |
 | | YOKOSUKA, MORIOKA Japan |
SERIES OR ASSEMBLY NUMBER: | | |
SERIAL NUMBER PREFIX: | | |
YEAR INTRODUCED: | | |
YEAR DISCONTINUED: | | |
ENGINE DISPLACEMENT: | | 30.1 ccm (1.83 cu. in.) |
NUMBER OF CYLINDERS: | | 1 |
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: | | 3.4 kg (7.5 lbs.) powerhead only |
OPERATOR CONFIGURATION: | | One Man operation |
HANDLEBAR SYSTEM: | | Anti-Vibration |
CHAIN BRAKE: | | Inertia activated |
CLUTCH: | | Centrifugal, 3 metal shoes |
DRIVE TYPE: | | Direct |
CONSTRUCTION: | | Injection molded Polymer |
MAGNETO TYPE: | | CDI Electronic, flywheel type |
CARBURETOR: | | WALBRO WT-589 |
MAJOR REPAIR KIT: | | K20-WAT |
MINOR REPAIR KIT: | | D10-WAT |
AIR FILTER SYSTEM: | | Nylon mesh element |
STARTER TYPE: | | Automatic rewind, replacement cord 3.5X1000 mm |
OIL PUMP: | | Automatic, gear driven, adjustable |
MAXIMUM ENGINE RPM: | | 10,000 to 12,000 |
IDLE RPM: | | 2,800 to 3,500 |
IGNITION TIMING: | | fixed |
BREAKER POINT SETTING: | | none |
FLYWHEEL/COIL AIR GAP: | | |
SPARK PLUG TYPE: | | BPMR8Y |
SPARK PLUG GAP: | | 0.65 mm (0.026 in.) |
CRANKSHAFT MAIN BEARINGS: | | Ball, 6201 |
FUEL TANK CAPACITY: | | 270 ml (9.3 fl. oz.) |
FUEL OIL RATIO: | | 50:1 |
RECOMMENDED FUEL OCTANE: | | 89 |
MIX OIL SPECIFICATION: | | |
CHAIN PITCH: | | 3/8 in. Low Profile, .043 in. gauge |
CHAIN TYPE: | | Carlton N4C |
BAR MOUNT PATTERN: | | 03 link |
SHORTEST GUIDE BAR SUPPLIED: | | 12 in. (30 cm) |
LONGEST GUIDE BAR SUPPLIED: | | 14 in. (35 cm) |
COLOUR SCHEME: | | |
PAINT CODES: | | |
ILLUSTRATED PARTS LIST: | | |
SERVICE MANUAL: | | |