Pages

ROTOTILLER GS 57D - (D48D) .

MANUFACTURED BY: CLINTON MACHINE COMPANY CLINTON, MICHIGAN, U.S.A. SERIES OR ASSEMBLY NUMBER: YEAR INTRODUCED: 1959 YEAR DISCONTINUED: ENGINE DISPLACEMENT: 5.78 cu. in. (94.7cc) NUMBER OF CYLINDERS: 1 CYLINDER BORE: 2.125 in. (53.9mm) PISTON STROKE: 1.625 in. (41.27mm) CYLINDER TYPE: Aluminum with cast iron liner INTAKE METHOD: Reed valves MANUFACTURER ADVERTISED H.P.: 6 WEIGHT: 22.25 lbs. OPERATOR CONFIGURATION: One Man operation HANDLEBAR SYSTEM: Rigid CHAIN BRAKE: none CLUTCH: Centrifugal DRIVE TYPE: Direct CONSTRUCTION: Die cast aluminum MAGNETO TYPE: Clinton CARBURETOR: Tillotson HC-11A MAJOR REPAIR KIT: MINOR REPAIR KIT: AIR FILTER SYSTEM: Wire screen STARTER TYPE: Clinton automatic rewind OIL PUMP: Manual MAXIMUM ENGINE RPM: 4,500 to 4,800 IDLE RPM: IGNITION TIMING: 33 to 35 degrees before TDC BREAKER POINT SETTING: 0.020 in. (0.5mm) FLYWHEEL/COIL AIR GAP: 0.007 to 0.017 in. SPARK PLUG TYPE: Champion J8J SPARK PLUG GAP: 0.028 in. to 0.033 in. (0.7mm to 0.8mm) CRANKSHAFT MAIN BEARINGS: Ball on clutch end, needle roller on flywheel end FUEL TANK CAPACITY: 1 U.S. Quart FUEL OIL RATIO: 3/4 pint to 1 U.S. gallon for break in of 5 hours then 1/2 pint to 1 U.S. gallon RECOMMENDED FUEL OCTANE: Regular MIX OIL SPECIFICATION: SAE 30 MM or MS motor oil, or outboard mix oil CHAIN PITCH: .404 in., .058" CHAIN TYPE: "Superjet" BAR MOUNT PATTERN: SHORTEST GUIDE BAR SUPPLIED: 14 in. (35 cm) LONGEST GUIDE BAR SUPPLIED: 26 in. (66 cm)