MANUFACTURED BY: |  | SKIL CORPORATION |
 |  | CHICAGO, ILLINOIS, U.S.A. |
SERIES OR ASSEMBLY NUMBER: |  | |
SERIAL NUMBER PREFIX: |  | |
YEAR INTRODUCED: |  | 1969 |
YEAR DISCONTINUED: |  | |
ENGINE DISPLACEMENT: |  | 7.5 cu. in. (123cc) |
NUMBER OF CYLINDERS: |  | 1 |
CYLINDER BORE: |  | 2.625 in. (67 mm) |
PISTON STROKE: |  | 1.375 in. (35 mm) |
PISTON RING THICKNESS: |  | |
CYLINDER TYPE: |  | Aluminum with cast iron sleeve |
INTAKE METHOD: |  | Piston ported |
MANUFACTURER ADVERTISED H.P.: |  | |
WEIGHT: |  | 21-1/2 lbs. (9.8 kg) powerhead only |
OPERATOR CONFIGURATION: |  | One Man operation |
HANDLEBAR SYSTEM: |  | Rigid |
CHAIN BRAKE: |  | none |
CLUTCH: |  | centrifugal |
DRIVE TYPE: |  | Direct |
CONSTRUCTION: |  | Sand cast magnesium |
MAGNETO TYPE: |  | Wico FW series |
CARBURETOR: |  | Tillotson HL series |
MAJOR REPAIR KIT: |  | |
MINOR REPAIR KIT: |  | |
AIR FILTER SYSTEM: |  | Flocked wire screen element |
STARTER TYPE: |  | Fairbanks Morse automatic rewind |
OIL PUMP: |  | Automatic with manual override |
MAXIMUM ENGINE RPM: |  | |
IDLE RPM: |  | |
IGNITION TIMING: |  | 35 degrees BTDC |
BREAKER POINT SETTING: |  | 0.015 in. (0.38 mm) |
FLYWHEEL/COIL AIR GAP: |  | Position is fixed |
SPARK PLUG TYPE: |  | Champion J6J, Autolite A3X, AC M44C |
SPARK PLUG GAP: |  | 0.025 in. (0.63 mm) |
CRANKSHAFT MAIN BEARINGS: |  | Ball |
FUEL TANK CAPACITY: |  | 2-1/2 Imp. Pint (1420 ml) |
FUEL OIL RATIO: |  | 16:1 |
RECOMMENDED FUEL OCTANE: |  | Regular grade 72 to 83 |
MIX OIL SPECIFICATION: |  | Two-cycle chain saw mix oil |
CHAIN PITCH: |  | .404 in. - .058 gauge |
CHAIN TYPE: |  | |
BAR MOUNT PATTERN: |  |  |
SHORTEST GUIDE BAR SUPPLIED: |  | 15 in. (38 cm) |
LONGEST GUIDE BAR SUPPLIED: |  | 48 in. (122 cm) |
COLOUR SCHEME: |  | White with Red top cover |
PAINT CODES: |  | |
ILLUSTRATED PARTS LIST: |  |  |
SERVICE MANUAL: |  |  |