Model: D-64 MANUFACTURED BY: LOMBARD ASHLAND, MASS., U.S.A. SERIES OR ASSEMBLY NUMBER: YEAR INTRODUCED: 1958 YEAR DISCONTINUED: ENGINE DISPLACEMENT: 6.45 cu. in. (105.6 cc) NUMBER OF CYLINDERS: 1 CYLINDER BORE: PISTON STROKE: CYLINDER TYPE: INTAKE METHOD: MANUFACTURER ADVERTISED H.P.: 6 approx. WEIGHT : 24 lbs., powerhead only OPERATOR CONFIGURATION: One Man operation HANDLEBAR SYSTEM: Rigid CHAIN BRAKE: none CLUTCH: Centrifugal DRIVE TYPE: Direct CONSTRUCTION: Sand cast magnesium MAGNETO TYPE: CARBURETOR: Tillotson HL series MAJOR REPAIR KIT: MINOR REPAIR KIT: AIR FILTER SYSTEM: Skinner ribbon element STARTER TYPE: Fairbanks Morse automatic rewind OIL PUMP: Automatic OPERATING RPM: 4,500 IGNITION TIMING: BREAKER POINT SETTING: FLYWHEEL/COIL AIR GAP: SPARK PLUG TYPE: SPARK PLUG GAP: CRANKSHAFT MAIN BEARINGS: FUEL TANK CAPACITY: FUEL OIL RATIO: 1/2 pint to 1 gallon = 16:1 RECOMMENDED FUEL OCTANE: Regular grade 72 to 83 MIX OIL SPECIFICATION: SAE 30 or two-cycle chain saw mix CHAIN PITCH: 7/16 in. CHAIN TYPE: Lombard #62 chain or Atkins 763 BAR MOUNT PATTERN: SHORTEST GUIDE BAR SUPPLIED: 16 in. (40 cm) LONGEST GUIDE BAR SUPPLIED: 24 in. (61 cm) COLOUR SCHEME: Red enamel