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Model: 2772 powerhead

MANUFACTURED BY:
CHRYSLER OUTBOARD CORP.
HARTFORD WI U.S.A.
SERIES OR ASSEMBLY NUMBER:
2772 powerhead
YEAR INTRODUCED:
YEAR DISCONTINUED:
ENGINE DISPLACEMENT:
5.1 cu. in. (83.5 cc)
NUMBER OF CYLINDERS:
1
CYLINDER BORE:
2.0 in. (50.8 mm)
PISTON STROKE:
1.625 in. (41.7 mm)
PISTON RING THICKNESS:
CYLINDER TYPE:
Aluminum with chrome plated bore
INTAKE METHOD:
Reed valves
MANUFACTURER ADVERTISED H.P.:
WEIGHT:
OPERATOR CONFIGURATION:
HANDLEBAR SYSTEM:
CHAIN BRAKE:
CLUTCH:
DRIVE TYPE:
Crankshaft rotates clockwise at drive end
CONSTRUCTION:
Aluminum
MAGNETO TYPE:
Wico FW2317 or FW2417B
CARBURETOR:
usually Tillotson diaphragm type
MAJOR REPAIR KIT:
MINOR REPAIR KIT:
AIR FILTER SYSTEM:
STARTER TYPE:
usually Fairbanks Morse automatic rewind
OIL PUMP:
MAXIMUM ENGINE RPM:
IDLE RPM:
IGNITION TIMING:
Secure stator plate in mid range of elongated slots or 0.21875 in. (0.55 mm) BTDC
BREAKER POINT SETTING:
0.020 in. (0.5 mm)
FLYWHEEL/COIL AIR GAP:
position is fixed
SPARK PLUG TYPE:
Champion J12J
SPARK PLUG GAP:
0.040 in. (1.0 mm)
CRANKSHAFT MAIN BEARINGS:
Ball
FUEL TANK CAPACITY:
FUEL OIL RATIO:
1/2 pint to 1 U.S. gallon
RECOMMENDED FUEL OCTANE:
Regular grade
MIX OIL SPECIFICATION:
SAE 30 or 40 two-cycle engine oil
CHAIN PITCH:
CHAIN TYPE:
BAR MOUNT PATTERN:
SHORTEST GUIDE BAR SUPPLIED:
LONGEST GUIDE BAR SUPPLIED:
COLOUR SCHEME:
PAINT CODES:
ILLUSTRATED PARTS LIST:
SERVICE MANUAL:

COMMENTS:
OEM engine used in 1950's chain saws



 

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