The Australian "Mobilco" Chainsaws
Mobilco was an Australian trading company of Melbourne.
Who imported and distributed various foreign chainsaws under it's company's name.
They also imported a lot of Agricultural equipment into Australia
Model: 22 "Canadien" 

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MANUFACTURED BY:  PM (Power Machinery Ltd.)
  VANCOUVER, BRITISH COLUMBIA, CANADA
SERIES OR ASSEMBLY NUMBER:  
YEAR INTRODUCED:  1958
YEAR DISCONTINUED:  
ENGINE DISPLACEMENT:  5 cu. in. (82 cc)
NUMBER OF CYLINDERS:  1
CYLINDER BORE:  2.250 in. (57mm)
PISTON STROKE:  1.250 in. (31.7mm)
CYLINDER TYPE:  Aluminum with Cast Iron Sleeve
INTAKE METHOD:  Reed valve
MANUFACTURER ADVERTISED H.P.:  6.1 @ 6,000 rpm

WEIGHT :  24 lbs. (10.8 kg) powerhead only
OPERATOR CONFIGURATION:  One man operation
HANDLEBAR SYSTEM:  Rigid
CHAIN BRAKE:  none
CLUTCH:  Centrifugal
DRIVE TYPE:  Gear Drive 2.7-1 ratio or 1.9-1 ratio
CONSTRUCTION:  Sand cast magnesium
MAGNETO TYPE:  Wico FW-2456 series
CARBURETOR:  Tillotson HL-29A diaphragm type
MAJOR REPAIR KIT:  nla
MINOR REPAIR KIT:  DG-1HL
AIR FILTER SYSTEM:  Flocked wire screen
STARTER TYPE:  Fairbanks Morse automatic rewind
OIL PUMP:  Manual pump
OPERATING RPM:  6,000 to 6,500
IGNITION TIMING:  fixed
BREAKER POINT SETTING:  .020 in. (0.51 mm)
FLYWHEEL/COIL AIR GAP:  fixed, not adjustable
SPARK PLUG TYPE:  Champion J-8 (PM 10252)
SPARK PLUG GAP:  0.025 in. (0.63 mm)
CRANKSHAFT MAIN BEARINGS:  Caged roller
FUEL TANK CAPACITY:  
FUEL OIL RATIO:  16:1
RECOMMENDED FUEL OCTANE:  Regular
MIX OIL SPECIFICATION:  SAE 30 or 40 non-detergent
CHAIN PITCH:  1/2 in, .500 in. (12.7mm)
CHAIN TYPE:  Oregon 41C
BAR MOUNT PATTERN:  
SHORTEST GUIDE BAR SUPPLIED:  24 in. (60 cm)
LONGEST GUIDE BAR SUPPLIED:  48 in. (121 cm)
COLOUR SCHEME: Red and Yellow
Origional Mobilco colours would have been yellow with red labeling