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Model: 140-1 "BEAVER"

MANUFACTURED BY:
COX L.M. MFG CO. INC.
SANTA ANA, CA U.S.A.
SERIES OR ASSEMBLY NUMBER:
140
YEAR INTRODUCED:
YEAR DISCONTINUED:
1966
ENGINE DISPLACEMENT:
1.4 cu. in. (22.942 ccm)
NUMBER OF CYLINDERS:
1
CYLINDER BORE:
1.250 in. (31.75 mm)
PISTON STROKE:
1.136 in. (28.854 mm)
PISTON RING THICKNESS:
CYLINDER TYPE:
Aluminum with cast iron liner, detatchable head
INTAKE METHOD:
Reed valve "V" type
MANUFACTURER ADVERTISED H.P.:
WEIGHT:
10 lbs. (4.5 kg) with 12 in. (30 cm) bar & chain
OPERATOR CONFIGURATION:
One Man operation
HANDLEBAR SYSTEM:
Rigid
CHAIN BRAKE:
none
CLUTCH:
Centrifugal
DRIVE TYPE:
Gear reduction, 3.5:1 ratio
CONSTRUCTION:
Plastic
MAGNETO TYPE:
Flywheel magneto
CARBURETOR:
Diaphragm type with butterfly throttle, incorporating
integral washable air cleaner and disk choke
MAJOR REPAIR KIT:
MINOR REPAIR KIT:
AIR FILTER SYSTEM:
Washable element
STARTER TYPE:
Automatic rewind
OIL PUMP:
Manual
MAXIMUM ENGINE RPM:
IDLE RPM:
IGNITION TIMING:
BREAKER POINT SETTING:
FLYWHEEL/COIL AIR GAP:
SPARK PLUG TYPE:
AC CS45T or Champion CJ8
SPARK PLUG GAP:
0.025 in. (0.63 mm)
CRANKSHAFT MAIN BEARINGS:
Four caged needle roller type
FUEL TANK CAPACITY:
13-3/4 fl. oz. (400 ml)
FUEL OIL RATIO:
1/2 pint to to 1 gallon (1/4 liter to 4 liters)
RECOMMENDED FUEL OCTANE:
Regular grade 72 to 83
MIX OIL SPECIFICATION:
Two stroke mixing oil
CHAIN PITCH:
3/8 in.
CHAIN TYPE:
Oregon 12 or 72
BAR MOUNT PATTERN:
SHORTEST GUIDE BAR SUPPLIED:
12 in.
LONGEST GUIDE BAR SUPPLIED:
COLOUR SCHEME:
PAINT CODES:
ILLUSTRATED PARTS LIST:
SERVICE MANUAL:

COMMENTS:
Model airplane engine powered chain saw



top Photo courtesy Keith Mudgway collection.




 

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