MANUFACTURED BY: |  | MARSHALL WELLS of CANADA LTD. |
 | | WINIPEG, MANITOBA, CANADA |
SERIES OR ASSEMBLY NUMBER: | | |
SERIAL NUMBER PREFIX: | | |
YEAR INTRODUCED: | | 1959 |
YEAR DISCONTINUED: | | |
ENGINE DISPLACEMENT: | | 5.78 cu. in. (94.7 ccm) |
NUMBER OF CYLINDERS: | | 1 |
CYLINDER BORE: | | 2.125 in. (53.9 mm) |
PISTON STROKE: | | 1.625 in. (41.27 mm) |
PISTON RING THICKNESS: | | 2 rings used |
CYLINDER TYPE: | | Aluminum with cast iron liner |
INTAKE METHOD: | | Reed valves |
MANUFACTURER ADVERTISED H.P.: | | 6 |
WEIGHT: | | 22.75 lbs. powerhead only |
OPERATOR CONFIGURATION: | | One Man operation |
HANDLEBAR SYSTEM: | | Rigid |
CHAIN BRAKE: | | none |
CLUTCH: | | Centrifugal |
DRIVE TYPE: | | Direct |
CONSTRUCTION: | | Die cast aluminum |
MAGNETO TYPE: | | Clinton breaker point flywheel type |
CARBURETOR: | | Tillotson HL-20AX |
MAJOR REPAIR KIT: | | NLA |
MINOR REPAIR KIT: | | DG-1HL |
AIR FILTER SYSTEM: | | Skinner ribbon element |
STARTER TYPE: | | Schnacke automatic rewind |
OIL PUMP: | | Manual pump |
MAXIMUM ENGINE RPM: | | 4,500 to 4,800 |
IDLE RPM: | | 2,500 |
IGNITION TIMING: | | fixed 33 to 35 degrees BTDC |
BREAKER POINT SETTING: | | 0.020 in. (0.5 mm) |
FLYWHEEL/COIL AIR GAP: | | 0.007 to 0.017 in. |
SPARK PLUG TYPE: | | Champion J8J |
SPARK PLUG GAP: | | 0.028 to 0.033 in (0.07 to 0.08 mm) |
CRANKSHAFT MAIN BEARINGS: | | Ball on drive end, caged needle roller on mag end |
FUEL TANK CAPACITY: | | 1-1/2 U.S. quarts. |
FUEL OIL RATIO: | | 3/4 pint to 1 U.S. gallon of fuel for break in period.
1/2 pint to 1 U.S. gallon fo fuel thereafter |
RECOMMENDED FUEL OCTANE: | | Regular automotive |
MIX OIL SPECIFICATION: | | SAE 30 automotive oil |
CHAIN PITCH: | | 1/2 in. |
CHAIN TYPE: | | Oregon 41C |
BAR MOUNT PATTERN: | | |
SHORTEST GUIDE BAR SUPPLIED: | | 14 in. (35 cm) |
LONGEST GUIDE BAR SUPPLIED: | | 30 in. (76 cm) |
COLOUR SCHEME: | | |
PAINT CODES: | | |
ILLUSTRATED PARTS LIST: | | |
SERVICE MANUAL: | | |