MANUFACTURED BY: |  | MALL TOOL COMPANY |
 |  | CHICAGO, ILLINOIS, U.S.A.
CRETE, ILLINOIS, U.S.A.
TORONTO, ONTARIO, CANADA
GUELPH, ONTARIO, CANADA |
SERIES OR ASSEMBLY NUMBER: |  | |
SERIAL NUMBER PREFIX: |  | |
YEAR INTRODUCED: |  | 1954 |
YEAR DISCONTINUED: |  | |
ENGINE DISPLACEMENT: |  | 5.0 cu. in. (82cc) |
NUMBER OF CYLINDERS: |  | 1 |
CYLINDER BORE: |  | 2.06 in. (52mm) |
PISTON STROKE: |  | 1.50 in. (38mm) |
PISTON RING THICKNESS: |  | |
CYLINDER TYPE: |  | Chrome Plated Aluminum |
INTAKE METHOD: |  | Reed valve |
MANUFACTURER ADVERTISED H.P.: |  | 3.5 Brake horsepower |
WEIGHT: |  | |
OPERATOR CONFIGURATION: |  | One man operation |
HANDLEBAR SYSTEM: |  | Rigid |
CHAIN BRAKE: |  | none |
CLUTCH: |  | Mall design centrifugal |
DRIVE TYPE: |  | Gilmer belt reduction |
CONSTRUCTION: |  | Sand cast magnesium, later die cast magnesium |
MAGNETO TYPE: |  | Bendix Scintilla |
CARBURETOR: |  | Tillotson ME float type optional HP diaphragm type |
MAJOR REPAIR KIT: |  | |
MINOR REPAIR KIT: |  | |
AIR FILTER SYSTEM: |  | Skinner ribbon element filter |
STARTER TYPE: |  | Mall automatic rewind |
OIL PUMP: |  | Automatic, eccentric driven piston pump |
MAXIMUM ENGINE RPM: |  | 5,000 |
IDLE RPM: |  | |
IGNITION TIMING: |  | Fire at 38 degrees B.T.D.C. |
BREAKER POINT SETTING: |  | 0.018 in to 0.020 in. (0.45 to 0.51 mm) |
FLYWHEEL/COIL AIR GAP: |  | Position fixed |
SPARK PLUG TYPE: |  | Champion J6 |
SPARK PLUG GAP: |  | 0.025 in. (0.63 mm) |
CRANKSHAFT MAIN BEARINGS: |  | Ball and roller types |
FUEL TANK CAPACITY: |  | 1.5 U.S. pints |
FUEL OIL RATIO: |  | 3/4 pint to 1 U.S. gallon (16-1) |
RECOMMENDED FUEL OCTANE: |  | 72 to 84 octane regular grade |
MIX OIL SPECIFICATION: |  | SAE 30 non-detergent |
CHAIN PITCH: |  | 9/16 in. (14mm) |
CHAIN TYPE: |  | MALL Inside-outside router |
BAR MOUNT PATTERN: |  |  |
SHORTEST GUIDE BAR SUPPLIED: |  | |
LONGEST GUIDE BAR SUPPLIED: |  | |
COLOUR SCHEME: |  | MALL Red enamel |
PAINT CODES: |  | |
ILLUSTRATED PARTS LIST: |  |  |
SERVICE MANUAL: |  |  |