MANUFACTURED BY: |  | HYRY (AUTO-KONEISTAMO OY) |
 | | HELSENKI, FINLAND |
SERIES OR ASSEMBLY NUMBER: | | |
SERIAL NUMBER PREFIX: | | |
YEAR INTRODUCED: | | 1964 |
YEAR DISCONTINUED: | | 1966 |
ENGINE DISPLACEMENT: | | 100 cc |
NUMBER OF CYLINDERS: | | 1 |
CYLINDER BORE: | | 55 mm |
PISTON STROKE: | | 42 mm |
PISTON RING THICKNESS: | | |
CYLINDER TYPE: | | |
INTAKE METHOD: | | Reed valve |
MANUFACTURER ADVERTISED H.P.: | | 7 hp @ 6,500 rpm |
WEIGHT: | | |
OPERATOR CONFIGURATION: | | One Man operation |
HANDLEBAR SYSTEM: | | Rigid |
CHAIN BRAKE: | | none |
CLUTCH: | | Centrifugal |
DRIVE TYPE: | | Direct |
CONSTRUCTION: | | Die cast magnesium |
MAGNETO TYPE: | | |
CARBURETOR: | | Tillotson |
MAJOR REPAIR KIT: | | |
MINOR REPAIR KIT: | | |
AIR FILTER SYSTEM: | | |
STARTER TYPE: | | |
OIL PUMP: | | Manual |
MAXIMUM ENGINE RPM: | | 6,500 |
IDLE RPM: | | |
IGNITION TIMING: | | |
BREAKER POINT SETTING: | | |
FLYWHEEL/COIL AIR GAP: | | |
SPARK PLUG TYPE: | | |
SPARK PLUG GAP: | | |
CRANKSHAFT MAIN BEARINGS: | | |
FUEL TANK CAPACITY: | | 1 Litre |
FUEL OIL RATIO: | | 25:1 |
RECOMMENDED FUEL OCTANE: | | Regular |
MIX OIL SPECIFICATION: | | Two-cycle mix oil |
CHAIN PITCH: | | .404 in. |
CHAIN TYPE: | | |
BAR MOUNT PATTERN: | | |
SHORTEST GUIDE BAR SUPPLIED: | | 43 cm (17 in.) |
LONGEST GUIDE BAR SUPPLIED: | | 48 cm (19 in.) |
COLOUR SCHEME: | | Red enamel, Black top cover |
PAINT CODES: | | |
ILLUSTRATED PARTS LIST: | | |
SERVICE MANUAL: | | |