OLYMPIC OLEO MAC SUPER 250 A

MANUFACTURED BY: OLYMPYK REGGIO EMILIA, ITALY SERIES OR ASSEMBLY NUMBER: YEAR INTRODUCED: 1976 YEAR DISCONTINUED: ENGINE DISPLACEMENT: 49cc (3.0 cu. in.) NUMBER OF CYLINDERS: 1 CYLINDER BORE: 44mm (1.74 in.) PISTON STROKE: 32mm (1.26 in.) CYLINDER TYPE: Aluminum with chrome impregnated bore INTAKE METHOD: Piston ported MANUFACTURER ADVERTISED H.P.: 6 SAE WEIGHT: 6.5kg with 40cm bar & chain 14.3 lbs. with 16 in. bar & chain OPERATOR CONFIGURATION: One Man operation HANDLEBAR SYSTEM: Rigid CHAIN BRAKE: none CLUTCH: Centrifugal, engages @ 3000 RPM DRIVE TYPE: Direct CONSTRUCTION: Die cast magnesium MAGNETO TYPE: Selettra CARBURETOR: Tillotson HS-128B MAJOR REPAIR KIT: RK-23HS MINOR REPAIR KIT: DG-5HS/T AIR FILTER SYSTEM: Flocked wire screen STARTER TYPE: Automatic rewind OIL PUMP: Automatic, cam actuated piston pump, adjustable MAXIMUM ENGINE RPM: IDLE RPM: IGNITION TIMING: 2.2mm before TDC BREAKER POINT SETTING: 0.45mm (0.017 in.) FLYWHEEL/COIL AIR GAP: SPARK PLUG TYPE: Bosch WS7F, Champion CJ7Y SPARK PLUG GAP: 0.51mm (0.020 in.) CRANKSHAFT MAIN BEARINGS: Ball FUEL TANK CAPACITY: 700ml (24.63 Imp. Oz.) FUEL OIL RATIO: 40:1 RECOMMENDED FUEL OCTANE: Regular MIX OIL SPECIFICATION: Two-cycle chain saw mix oil CHAIN PITCH: 3/8 in. CHAIN TYPE: Oregon BAR MOUNT PATTERN: 18 link SHORTEST GUIDE BAR SUPPLIED: 16 in. (40cm) LONGEST GUIDE BAR SUPPLIED: 18 in. (45cm) COLOUR SCHEME: Orange with Black handles