MANUFACTURED BY: |  | McCULLOCH MOTORS CORP. |
 | | LOS ANGELES, CALIFORNIA, U.S.A. |
SERIES OR ASSEMBLY NUMBER: | | none |
SERIAL NUMBER PREFIX: | | none |
YEAR INTRODUCED: | | September 1962 |
YEAR DISCONTINUED: | | September 1963 |
ENGINE DISPLACEMENT: | | 2.7 cu. in. (44ccm) |
NUMBER OF CYLINDERS: | | 1 |
CYLINDER BORE: | | 1.75 in. (44.4mm) |
PISTON STROKE: | | 1.125 in. (28.5mm) |
PISTON RING THICKNESS: | | |
CYLINDER TYPE: | | Aluminum with cast iron sleeve |
INTAKE METHOD: | | Balance piston acts as intake valve |
MANUFACTURER ADVERTISED H.P.: | | 4.2 @ 10,000 RPM |
WEIGHT: | | 15 Lbs. (powerhead only) |
OPERATOR CONFIGURATION: | | One Man operation |
HANDLEBAR SYSTEM: | | Rigid |
CHAIN BRAKE: | | none |
CLUTCH: | | Centrifugal |
DRIVE TYPE: | | Bevel Gear reduction 2.0:1 or 2.9:1 ratios |
CONSTRUCTION: | | Die cast MAGNESIUM |
MAGNETO TYPE: | | McCulloch |
CARBURETOR: | | McCulloch |
MAJOR REPAIR KIT: | | n/a |
MINOR REPAIR KIT: | | n/a |
AIR FILTER SYSTEM: | | Flocked wire screen |
STARTER TYPE: | | McCulloch automatic rewind |
OIL PUMP: | | Automatic |
MAXIMUM ENGINE RPM: | | Goverened at 12,000 |
IDLE RPM: | | |
IGNITION TIMING: | | fixed at 27 degrees before TDC |
BREAKER POINT SETTING: | | 0.018 in. (0.45mm) |
FLYWHEEL/COIL AIR GAP: | | 0.008 to 0.010 in. (0.2 to 0.25 mm) |
SPARK PLUG TYPE: | | AC C45W |
SPARK PLUG GAP: | | 0.025 in. (0.63mm) |
CRANKSHAFT MAIN BEARINGS: | | Ball |
FUEL TANK CAPACITY: | | |
FUEL OIL RATIO: | | 20:1 |
RECOMMENDED FUEL OCTANE: | | Regular |
MIX OIL SPECIFICATION: | | McCulloch two-stroke chain saw mix oil |
CHAIN PITCH: | | 9/16 in. |
CHAIN TYPE: | | McCulloch Auto-Mac with built in sharpener |
BAR MOUNT PATTERN: | | |
SHORTEST GUIDE BAR SUPPLIED: | | 16 in. (40cm) |
LONGEST GUIDE BAR SUPPLIED: | | 24 in. (61cm) |
COLOUR SCHEME: | | McCulloch Yellow with Black |
PAINT CODES: | | |
ILLUSTRATED PARTS LIST: | | 59292A |
SERVICE MANUAL: | | 59614, micro fiche card 34E |