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: | | 43120 |
SERIAL NUMBER PREFIX: | | |
YEAR INTRODUCED: | | 1953 |
YEAR DISCONTINUED: | | 1957 |
ENGINE DISPLACEMENT: | | 5.0 cu. in., (82 cc) |
NUMBER OF CYLINDERS: | | 1 |
CYLINDER BORE: | | 2.06 in., (52 mm) |
PISTON STROKE: | | 1.50 in., (38 mm) |
PISTON RING THICKNESS: | | 2 rings used |
CYLINDER TYPE: | | Porous Chrome Plated Aluminum |
INTAKE METHOD: | | Reed Valve |
MANUFACTURER ADVERTISED H.P.: | | 5 Brake Horsepower |
WEIGHT: | | 33lbs. (16.3kg.) with 18" (45cm) Bar & chain |
OPERATOR CONFIGURATION: | | One Man |
HANDLEBAR SYSTEM: | | Rigid |
CHAIN BRAKE: | | none |
CLUTCH: | | 2 Shoe Centrifugal Fairbanks Morse |
DRIVE TYPE: | | Bevel Gear Transmission |
CONSTRUCTION: | | Die Cast Magnesium Castings |
MAGNETO TYPE: | | Bendix Scintilla |
CARBURETOR: | | Tillotson ME Float Type or HP Diaphragm |
MAJOR REPAIR KIT: | | nla |
MINOR REPAIR KIT: | | nla |
AIR FILTER SYSTEM: | | Skinner Ribbon Element |
STARTER TYPE: | | Mall Automatic Rewind |
OIL PUMP: | | Eccentric Piston in Transmission |
MAXIMUM ENGINE RPM: | | 5,000 |
IDLE RPM: | | |
IGNITION TIMING: | | 30 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 J6J |
SPARK PLUG GAP: | | 0.025 in., (0.63 mm) |
CRANKSHAFT MAIN BEARINGS: | | Ball and Roller Type |
FUEL TANK CAPACITY: | | 2 3/4 US Pints |
FUEL OIL RATIO: | | 3/4 Pint to 1 Gallon |
RECOMMENDED FUEL OCTANE: | | 72 to 84 Octane |
MIX OIL SPECIFICATION: | | SAE 30 Non-Detergent or Mall Oil |
CHAIN PITCH: | | 9/16 in., 14 mm |
CHAIN TYPE: | | Mall Chrome Plated Side Planer |
BAR MOUNT PATTERN: | | |
SHORTEST GUIDE BAR SUPPLIED: | | 18 in., 45 cm. 3-1 transmission gear ratio |
LONGEST GUIDE BAR SUPPLIED: | | 54 in. 137 cm. 4-1 transmission gear ratio |
COLOUR SCHEME: | | Mall Red |
PAINT CODES: | | |
ILLUSTRATED PARTS LIST: | | |
SERVICE MANUAL: | | |