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Model: COMET "S"

MANUFACTURED BY:
COMET (COMO M &T BJERKE)
STOCKHOLM SWEDEN
SERIES OR ASSEMBLY NUMBER:
YEAR INTRODUCED:
1954
YEAR DISCONTINUED:
1954
ENGINE DISPLACEMENT:
49 cc (3.O cu. in.)
NUMBER OF CYLINDERS:
1
CYLINDER BORE:
41.2 mm (1.625 in.)
PISTON STROKE:
42.8 mm (1.687 in.)
PISTON RING THICKNESS:
CYLINDER TYPE:
INTAKE METHOD:
MANUFACTURER ADVERTISED H.P.:
3 @ 3,000 rpm
WEIGHT:
8.5 kg with 35cm bar & chain
OPERATOR CONFIGURATION:
One Man operation
HANDLEBAR SYSTEM:
Rigid
CHAIN BRAKE:
none
CLUTCH:
Manual
DRIVE TYPE:
Gear reduction
CONSTRUCTION:
Sand cast magnesium
MAGNETO TYPE:
none
CARBURETOR:
Injector
MAJOR REPAIR KIT:
n/a
MINOR REPAIR KIT:
n/a
AIR FILTER SYSTEM:
Wire screen
STARTER TYPE:
"Magnapull" automatic rewind
OIL PUMP:
Manual
MAXIMUM ENGINE RPM:
3,000 to 4,000
IDLE RPM:
IGNITION TIMING:
none
BREAKER POINT SETTING:
none
FLYWHEEL/COIL AIR GAP:
none
SPARK PLUG TYPE:
none
SPARK PLUG GAP:
none
CRANKSHAFT MAIN BEARINGS:
Ball
FUEL TANK CAPACITY:
909 ml (32 oz.)
FUEL OIL RATIO:
RECOMMENDED FUEL OCTANE:
Diesel fuel, kerosene, distillates
MIX OIL SPECIFICATION:
CHAIN PITCH:
CHAIN TYPE:
Scratcher
BAR MOUNT PATTERN:
SHORTEST GUIDE BAR SUPPLIED:
35 cm (14 in.)
LONGEST GUIDE BAR SUPPLIED:
56 cm (22 in.)
COLOUR SCHEME:
Darker Metallic Green
PAINT CODES:
ILLUSTRATED PARTS LIST:
SERVICE MANUAL:

COMMENTS:
Worlds first diesel powered chain saw, third model


Saw in SON RANCH LOGGING MUSEUM collection photographed by L. trudel


 

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