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) | |
YEAR INTRODUCED: | ![](/icons/ecblank.gif) | September 1954 |
YEAR DISCONTINUED: | ![](/icons/ecblank.gif) | September 1956 |
ENGINE DISPLACEMENT: | ![](/cscc.nsf/spacer.gif?OpenImageResource) | 3.3 cu. in. (54ccm) |
NUMBER OF CYLINDERS: | ![](/cscc.nsf/spacer.gif?OpenImageResource) | 1 |
CYLINDER BORE: | ![](/cscc.nsf/spacer.gif?OpenImageResource) | 1.750 in. (44.4mm) |
PISTON STROKE: | ![](/cscc.nsf/spacer.gif?OpenImageResource) | 1.375 in. (35mm) |
PISTON RING THICKNESS: | ![](/icons/ecblank.gif) | |
CYLINDER TYPE: | ![](/cscc.nsf/spacer.gif?OpenImageResource) | Aluminum with cast iron sleeve |
INTAKE METHOD: | ![](/icons/ecblank.gif) | Reed valve |
MANUFACTURER ADVERTISED H.P.: | ![](/icons/ecblank.gif) | not advertised |
WEIGHT: | ![](/icons/ecblank.gif) | 21 lbs. (9.5 kg) 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) | Bevel gear transmission |
CONSTRUCTION: | ![](/icons/ecblank.gif) | Die cast MAGNESIUM alloy |
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) | Flocked wire screen |
STARTER TYPE: | ![](/icons/ecblank.gif) | McCulloch automatic rewind |
OIL PUMP: | ![](/icons/ecblank.gif) | Manual, located in transmission |
MAXIMUM ENGINE RPM: | ![](/icons/ecblank.gif) | 6,200 |
IDLE RPM: | ![](/icons/ecblank.gif) | |
IGNITION TIMING: | ![](/icons/ecblank.gif) | fixed |
BREAKER POINT SETTING: | ![](/icons/ecblank.gif) | Just breaking with timing pin inserted in timing hole |
FLYWHEEL/COIL AIR GAP: | ![](/icons/ecblank.gif) | 0.010 in. (0.25 mm) |
SPARK PLUG TYPE: | ![](/icons/ecblank.gif) | Champion J8J |
SPARK PLUG GAP: | ![](/icons/ecblank.gif) | 0.025 in. (0.63mm) |
CRANKSHAFT MAIN BEARINGS: | ![](/icons/ecblank.gif) | Ball |
FUEL TANK CAPACITY: | ![](/icons/ecblank.gif) | |
FUEL OIL RATIO: | ![](/icons/ecblank.gif) | 1/2 pint oil to 1 gallon fuel = 16:1 |
RECOMMENDED FUEL OCTANE: | ![](/icons/ecblank.gif) | Regular |
MIX OIL SPECIFICATION: | ![](/icons/ecblank.gif) | McCulloch two-cycle chain saw mix |
CHAIN PITCH: | ![](/icons/ecblank.gif) | 1/2 in., .500" (12.7mm) |
CHAIN TYPE: | ![](/icons/ecblank.gif) | Oregon 21C or McCulloch Pintail |
BAR MOUNT PATTERN: | ![](/icons/ecblank.gif) | ![](/icons/ecblank.gif) |
SHORTEST GUIDE BAR SUPPLIED: | ![](/icons/ecblank.gif) | 12 in. (30 cm) |
LONGEST GUIDE BAR SUPPLIED: | ![](/icons/ecblank.gif) | 24 in. (60 cm) |
COLOUR SCHEME: | ![](/icons/ecblank.gif) | McCulloch Yellow with Black Cylinder shroud |
PAINT CODES: | ![](/icons/ecblank.gif) | |
ILLUSTRATED PARTS LIST: | ![](/icons/ecblank.gif) | 56774, micro fiche card 2 |
SERVICE MANUAL: | ![](/icons/ecblank.gif) | ![](/icons/ecblank.gif) |