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doc874

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Newest addition. This saw is complete with the chain which is in good shape i just put it in a vat of used motor oil to keep it pliable and well lubed i did this also with the canadien 175 chain. the bars on both other than surface rust are in great shape the rails are almost perfect on both.



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Model: 0MG CHAIN SAW

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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: 4500H
YEAR INTRODUCED: 1954
YEAR DISCONTINUED: 1955
ENGINE DISPLACEMENT: 5.0 cu. in. (80cc)
NUMBER OF CYLINDERS: One
CYLINDER BORE: 2.06 in. (52mm)
PISTON STROKE: 1.5 in. (38mm)
CYLINDER TYPE: Chrome Plated Aluminum
INTAKE METHOD: Reed Valve
MANUFACTURER ADVERTISED H.P.: 3.5 Brake Horsepower
WEIGHT : With 18in (45cm) Bar - 34lbs. (15.4kg.)
OPERATOR CONFIGURATION: One Man Operation
HANDLEBAR SYSTEM: Rigid
CHAIN BRAKE: none
CLUTCH: Centrifugal Mall Design
DRIVE TYPE: Gilmer Belt Reduction
CONSTRUCTION: Sand Cast Magnesium, later version Die Cast Magnesium
MAGNETO TYPE: Bendix Scintilla
CARBURETOR: Tillotson ME Float type, optional Tillotson HP Diaphragm
MAJOR REPAIR KIT: nla
MINOR REPAIR KIT: nla
AIR FILTER SYSTEM: Skinner ribbon element
STARTER TYPE: Mall Design Rewind type
OIL PUMP: Automatic eccentric driven piston pump
OPERATING RPM: 5,000
IGNITION TIMING: Fire at 38 degrees B.T.D.C.
BREAKER POINT SETTING: 0.018" to 0.020" (0.45 to 0.51 mm)
FLYWHEEL/COIL AIR GAP: Position fixed
SPARK PLUG TYPE: Champion J6J
SPARK PLUG GAP: 0.025" (0.63mm)
CRANKSHAFT MAIN BEARINGS: Ball and Roller types
FUEL TANK CAPACITY: 24 fl. oz.
FUEL OIL RATIO: 1/2 pint to 1 U.S. gallon (16-1)
RECOMMENDED FUEL OCTANE: Regular. 72 to 84 octane
MIX OIL SPECIFICATION: SAE 30 non detergent or Mall Oil # 22715
CHAIN PITCH: 9/16" (14mm)
CHAIN TYPE: Mall Inside-Outside Router
BAR MOUNT PATTERN:
SHORTEST GUIDE BAR SUPPLIED: 12 in. (30cm)
LONGEST GUIDE BAR SUPPLIED: 42 in. (106cm)
COLOUR SCHEME: Mall Red
PAINT CODES:
ILLUSTRATED PARTS LIST:
SERVICE MANUAL:

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COMMENTS: Unique Characteristic: 1/2 crankshaft design motor. Some units were built with Mahle cylinder imported from Germany.

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Last edited:
looks big, heavy, and loud!!! fine looking saw, restore it up and run it, or just run it, JUST GO CUT SOME WOOD WITH IT!!:chainsawguy:
 
Even Sawtroll would have a problem with that power to weight... 026 hp.. 3X the weight :hmm3grin2orange:

neat old saw... one day I'll get one, or two...
 
Even Sawtroll would have a problem with that power to weight... 026 hp.. 3X the weight :hmm3grin2orange:

neat old saw... one day I'll get one, or two...

Agreed Andy. Sawtroll might get a boo-boo or pull a muscle 35 + lbs. Ha, ha. What say you Sawtroll?
 

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