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Model: 940

MANUFACTURED BY:
McCULLOCH MOTORS CORP.
LOS ANGELES, CALIFORNIA, U.S.A.
SERIES OR ASSEMBLY NUMBER:
600140, serial prefix 11, 12
YEAR INTRODUCED:
December 1969
YEAR DISCONTINUED:
July 1971
ENGINE DISPLACEMENT:
6.3 cu. in. (103cc)
NUMBER OF CYLINDERS:
1
CYLINDER BORE:
2.217 in. (56.3mm)
PISTON STROKE:
1.635 in. (41.5mm)
PISTON RING THICKNESS:
CYLINDER TYPE:
Aluminum with cast iron liner
INTAKE METHOD:
Reed valves with third port transfer
MANUFACTURER ADVERTISED H.P.:
not advertised
WEIGHT:
35-3/4 lbs. (15.9 kg) powerhead only
OPERATOR CONFIGURATION:
One Man and Two Man operation
HANDLEBAR SYSTEM:
Rigid
CHAIN BRAKE:
none
CLUTCH:
Centrifugal
DRIVE TYPE:
Bevel gear transmission
CONSTRUCTION:
Die cast magnesium
MAGNETO TYPE:
McCulloch flywheel magneto
CARBURETOR:
McCulloch
MAJOR REPAIR KIT:
n/a
MINOR REPAIR KIT:
n/a
AIR FILTER SYSTEM:
Flocked wire screen
STARTER TYPE:
McCulloch automatic rewind
OIL PUMP:
Manual
MAXIMUM ENGINE RPM:
IDLE RPM:
IGNITION TIMING:
fixed
BREAKER POINT SETTING:
0.018 in. (0.45mm)
FLYWHEEL/COIL AIR GAP:
0.010 in. (0.25 mm)
SPARK PLUG TYPE:
Champion J8J, Autolite A7X, AC M45
SPARK PLUG GAP:
0.025 in. (0.63mm)
CRANKSHAFT MAIN BEARINGS:
Ball
FUEL TANK CAPACITY:
FUEL OIL RATIO:
1/2 pint to 1-1/4 U.S. gallon
RECOMMENDED FUEL OCTANE:
Regular
MIX OIL SPECIFICATION:
McCulloch mix oil
CHAIN PITCH:
1/2 in.
CHAIN TYPE:
McCulloch Super Mac
BAR MOUNT PATTERN:
SHORTEST GUIDE BAR SUPPLIED:
24 in. (60 cm)
LONGEST GUIDE BAR SUPPLIED:
60 in. (152 cm)
COLOUR SCHEME:
McCulloch Yellow enamel
PAINT CODES:
ILLUSTRATED PARTS LIST:
SERVICE MANUAL:

COMMENTS:



 

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