MANUFACTURED BY: |  | ECHO (YAMABIKO CORP) |
 | | OME JAPAN |
SERIES OR ASSEMBLY NUMBER: | | Type C or type R |
SERIAL NUMBER PREFIX: | | |
YEAR INTRODUCED: | | 2019 |
YEAR DISCONTINUED: | | CURRENT |
ENGINE DISPLACEMENT: | | 25 ccm (1.53 cu. in.) |
NUMBER OF CYLINDERS: | | 1 |
CYLINDER BORE: | | 35mm |
PISTON STROKE: | | 26mm |
PISTON RING THICKNESS: | | I ring used |
CYLINDER TYPE: | | AMUMINUM with CHROME plated bore |
INTAKE METHOD: | | Piston ported |
MANUFACTURER ADVERTISED H.P.: | | not advertised |
WEIGHT: | | 2.3 kg ( ) powerhead only, dry |
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, die cast ALUMINUM and MAGNESIUM |
MAGNETO TYPE: | | CDI electronic, flywheel type |
CARBURETOR: | | WALBRO WT-1208 |
MAJOR REPAIR KIT: | | |
MINOR REPAIR KIT: | | |
AIR FILTER SYSTEM: | | Nylon mesh element |
STARTER TYPE: | | ECHO ES automatic rewind, replacement cord 3X700mm |
OIL PUMP: | | Automatic gear driven, adjustable |
MAXIMUM ENGINE RPM: | | 12,700 with bar and chain installed |
IDLE RPM: | | 3,200 when clutch engages |
IGNITION TIMING: | | fixed |
BREAKER POINT SETTING: | | none |
FLYWHEEL/COIL AIR GAP: | | |
SPARK PLUG TYPE: | | CMR7H |
SPARK PLUG GAP: | | 0.6 to 0.7mm |
CRANKSHAFT MAIN BEARINGS: | | BALL |
FUEL TANK CAPACITY: | | 190ml |
FUEL OIL RATIO: | | 50:1 |
RECOMMENDED FUEL OCTANE: | | |
MIX OIL SPECIFICATION: | | |
CHAIN PITCH: | | 1/4 in., either 0.050 or 0.043 gauge,
also 3/8 in. Low PRofile 0.050 gauge |
CHAIN TYPE: | | Carton E1MC-BL or Shindaiwa A4S, Carlton N1C-BL |
BAR MOUNT PATTERN: | | 03 link |
SHORTEST GUIDE BAR SUPPLIED: | | 20cm (12 in.) |
LONGEST GUIDE BAR SUPPLIED: | | 30cm (14 in.) |
COLOUR SCHEME: | | |
PAINT CODES: | | |
ILLUSTRATED PARTS LIST: | | |
SERVICE MANUAL: | | |