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Model: 7 CHAIN SAW

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:
Motor 28750A, "Transmission 26800G
YEAR INTRODUCED:
1946
YEAR DISCONTINUED:
ENGINE DISPLACEMENT:
12.19 cu. in.
NUMBER OF CYLINDERS:
1
CYLINDER BORE:
2.375 in.
PISTON STROKE:
2.750 in.
CYLINDER TYPE:
Chrome Plated Aluminum
INTAKE METHOD:
Piston Ported
MANUFACTURER ADVERTISED H.P.:
WEIGHT:
OPERATOR CONFIGURATION:
Two Man
HANDLEBAR SYSTEM:
Rigid
CHAIN BRAKE:
none
CLUTCH:
Mall 2 shoe centrifugal
DRIVE TYPE:
Bevel Gear Transmission
CONSTRUCTION:
Sand Cast Magnesium Castings
MAGNETO TYPE:
Bendix Scintilla
CARBURETOR:
Mall float type
MAJOR REPAIR KIT:
nla
MINOR REPAIR KIT:
nla
AIR FILTER SYSTEM:
Shredded Metal Element
STARTER TYPE:
Rope
OIL PUMP:
Manual
MAXIMUM ENGINE RPM:
5,000 with air vane governor
IDLE RPM:
IGNITION TIMING:
30 degrees before TDC (0.25 in.) points will be 0.002 in.
BREAKER POINT SETTING:
0.018 in. to 0.022 in. (0.45 to 0.51 mm)
FLYWHEEL/COIL AIR GAP:
fixed, not adjustable
SPARK PLUG TYPE:
Champion J6J
SPARK PLUG GAP:
0.025 in. (0.63mm)
CRANKSHAFT MAIN BEARINGS:
Ball
FUEL TANK CAPACITY:
128 fl. oz.
FUEL OIL RATIO:
3/4 pint to 1 gallon (U.S. measure)
RECOMMENDED FUEL OCTANE:
Regular
MIX OIL SPECIFICATION:
SAE 30
CHAIN PITCH:
Mall .750 in
CHAIN TYPE:
Mall 3/8 in kerf Scratcher type or Chisel type
BAR MOUNT PATTERN:
SHORTEST GUIDE BAR SUPPLIED:
18 in. (45cm)
LONGEST GUIDE BAR SUPPLIED:
144 in. (365cm)
COLOUR SCHEME:
MALL Red Enamel
PAINT CODES:
ILLUSTRATED PARTS LIST:
SERVICE MANUAL:

COMMENTS:






 

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