MANUFACTURED BY: |  | JONSEREDS FABRIKERS AB |
 | | PARTILLE, SWEDEN |
SERIES OR ASSEMBLY NUMBER: | | |
SERIAL NUMBER PREFIX: | | |
YEAR INTRODUCED: | | 1957 |
YEAR DISCONTINUED: | | 1960 |
ENGINE DISPLACEMENT: | | 62cc (3.78 cu. in.) |
NUMBER OF CYLINDERS: | | 1 |
CYLINDER BORE: | | 45.45mm (1.75 in.) |
PISTON STROKE: | | 40mm (1.57 in.) |
PISTON RING THICKNESS: | | |
CYLINDER TYPE: | | Chrome plated aluminum |
INTAKE METHOD: | | Rotary valve |
MANUFACTURER ADVERTISED H.P.: | | 1.69kw @ 5100 rpm |
WEIGHT: | | 9.47kg (20.87 lbs.) |
OPERATOR CONFIGURATION: | | One Man operation |
HANDLEBAR SYSTEM: | | Rigid |
CHAIN BRAKE: | | none |
CLUTCH: | | Centrifugal |
DRIVE TYPE: | | Gear reduction |
CONSTRUCTION: | | Die cast magnesium |
MAGNETO TYPE: | | Stefa |
CARBURETOR: | | Injector |
MAJOR REPAIR KIT: | | |
MINOR REPAIR KIT: | | |
AIR FILTER SYSTEM: | | Metallic screen |
STARTER TYPE: | | Jonsered automatic rewind |
OIL PUMP: | | Manual |
MAXIMUM ENGINE RPM: | | 6,800 |
IDLE RPM: | | |
IGNITION TIMING: | | |
BREAKER POINT SETTING: | | 0.4mm |
FLYWHEEL/COIL AIR GAP: | | |
SPARK PLUG TYPE: | | |
SPARK PLUG GAP: | | 0.5mm to 0.6mm (0.020 in. to 0.024 in.) |
CRANKSHAFT MAIN BEARINGS: | | Ball |
FUEL TANK CAPACITY: | | 1.24 litres (42 oz.) |
FUEL OIL RATIO: | | 10:1 |
RECOMMENDED FUEL OCTANE: | | Regular |
MIX OIL SPECIFICATION: | | SAE 50 or SAE 60 |
CHAIN PITCH: | | 12.7mm (.500 in.) 1/2" |
CHAIN TYPE: | | |
BAR MOUNT PATTERN: | | |
SHORTEST GUIDE BAR SUPPLIED: | | 48 c, (19 in.) |
LONGEST GUIDE BAR SUPPLIED: | | |
COLOUR SCHEME: | | Green |
PAINT CODES: | | |
ILLUSTRATED PARTS LIST: | | |
SERVICE MANUAL: | | |