MANUFACTURED BY: | ![](/cscc.nsf/spacer.gif?OpenImageResource) | McCULLOCH MOTORS CORP. |
![](/icons/ecblank.gif) | ![](/cscc.nsf/spacer.gif?OpenImageResource) | LOS ANGELES, CALIFORNIA, U.S.A. |
SERIES OR ASSEMBLY NUMBER: | ![](/icons/ecblank.gif) | none |
SERIAL NUMBER PREFIX: | ![](/icons/ecblank.gif) | 47 |
YEAR INTRODUCED: | ![](/icons/ecblank.gif) | September 1953 |
YEAR DISCONTINUED: | ![](/icons/ecblank.gif) | December 1956 |
ENGINE DISPLACEMENT: | ![](/cscc.nsf/spacer.gif?OpenImageResource) | 4.71 cu. in. (77cc) |
NUMBER OF CYLINDERS: | ![](/cscc.nsf/spacer.gif?OpenImageResource) | 1 |
CYLINDER BORE: | ![](/cscc.nsf/spacer.gif?OpenImageResource) | 2.0 in. (51mm) |
PISTON STROKE: | ![](/cscc.nsf/spacer.gif?OpenImageResource) | 1.50 in. (38mm) |
PISTON RING THICKNESS: | ![](/icons/ecblank.gif) | |
CYLINDER TYPE: | ![](/cscc.nsf/spacer.gif?OpenImageResource) | Aluminum with cast iron sleeve |
INTAKE METHOD: | ![](/icons/ecblank.gif) | Rotary valve |
MANUFACTURER ADVERTISED H.P.: | ![](/icons/ecblank.gif) | not advertised |
WEIGHT: | ![](/icons/ecblank.gif) | 26 lbs. powerhead only |
OPERATOR CONFIGURATION: | ![](/icons/ecblank.gif) | One Man operation |
HANDLEBAR SYSTEM: | ![](/icons/ecblank.gif) | Rigid |
CHAIN BRAKE: | ![](/icons/ecblank.gif) | none |
CLUTCH: | ![](/icons/ecblank.gif) | Centrifugal |
DRIVE TYPE: | ![](/icons/ecblank.gif) | Gear reduction |
CONSTRUCTION: | ![](/icons/ecblank.gif) | Die cast MAGNESIUM |
MAGNETO TYPE: | ![](/icons/ecblank.gif) | McCulloch |
CARBURETOR: | ![](/icons/ecblank.gif) | Mcculloch diaphragm type |
MAJOR REPAIR KIT: | ![](/icons/ecblank.gif) | nla |
MINOR REPAIR KIT: | ![](/icons/ecblank.gif) | nla |
AIR FILTER SYSTEM: | ![](/icons/ecblank.gif) | Wire screen element |
STARTER TYPE: | ![](/icons/ecblank.gif) | McCulloch automatic rewind |
OIL PUMP: | ![](/icons/ecblank.gif) | Manual |
MAXIMUM ENGINE RPM: | ![](/icons/ecblank.gif) | |
IDLE RPM: | ![](/icons/ecblank.gif) | |
IGNITION TIMING: | ![](/icons/ecblank.gif) | fixed |
BREAKER POINT SETTING: | ![](/icons/ecblank.gif) | 0.018 in. (0.45mm) |
FLYWHEEL/COIL AIR GAP: | ![](/icons/ecblank.gif) | |
SPARK PLUG TYPE: | ![](/icons/ecblank.gif) | Champion J8J |
SPARK PLUG GAP: | ![](/icons/ecblank.gif) | 0.020 in. (0.5mm) |
CRANKSHAFT MAIN BEARINGS: | ![](/icons/ecblank.gif) | Ball and roller types |
FUEL TANK CAPACITY: | ![](/icons/ecblank.gif) | |
FUEL OIL RATIO: | ![](/icons/ecblank.gif) | 1/2 pint to 1 gallon (20:1) |
RECOMMENDED FUEL OCTANE: | ![](/icons/ecblank.gif) | Regular |
MIX OIL SPECIFICATION: | ![](/icons/ecblank.gif) | McCulloch two-cycle mix |
CHAIN PITCH: | ![](/icons/ecblank.gif) | 1/2 in. |
CHAIN TYPE: | ![](/icons/ecblank.gif) | McCulloch |
BAR MOUNT PATTERN: | ![](/icons/ecblank.gif) | ![](/icons/ecblank.gif) |
SHORTEST GUIDE BAR SUPPLIED: | ![](/icons/ecblank.gif) | 18 in. (45 cm) |
LONGEST GUIDE BAR SUPPLIED: | ![](/icons/ecblank.gif) | 36 in. (91 cm) |
COLOUR SCHEME: | ![](/icons/ecblank.gif) | McCulloch Yellow enamel |
PAINT CODES: | ![](/icons/ecblank.gif) | |
ILLUSTRATED PARTS LIST: | ![](/icons/ecblank.gif) | 56773, micro fiche card 2 |
SERVICE MANUAL: | ![](/icons/ecblank.gif) | ![](/icons/ecblank.gif) |