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Model: 51

MANUFACTURED BY:
TITAN (PROPULSION ENGINE CORP)
SOUTH MILWAUKEE, WISCONSIN
SERIES OR ASSEMBLY NUMBER:
YEAR INTRODUCED:
1960
YEAR DISCONTINUED:
ENGINE DISPLACEMENT:
6.46 cu. in. (105 cc)
NUMBER OF CYLINDERS:
1
CYLINDER BORE:
2.240 in. (57 mm)
PISTON STROKE:
1.625 in. (41.2 mm)
PISTON RING THICKNESS:
CYLINDER TYPE:
Aluminum with cast iron sleeve
INTAKE METHOD:
Reed valves
MANUFACTURER ADVERTISED H.P.:
4 @ 4,500 rpm
WEIGHT:
24-1/2 lbs. (11.1 kg) powerhead only
OPERATOR CONFIGURATION:
One Man operation
HANDLEBAR SYSTEM:
Rigid
CHAIN BRAKE:
none
CLUTCH:
Fairbanks Morse centrifugal
DRIVE TYPE:
Gear reduction
CONSTRUCTION:
Sand cast magnesium
MAGNETO TYPE:
Wico
CARBURETOR:
Tillotson HL series
MAJOR REPAIR KIT:
MINOR REPAIR KIT:
AIR FILTER SYSTEM:
Skinner ribbon filter element
STARTER TYPE:
Fairbanks Morse automatic rewind
OIL PUMP:
Manual
MAXIMUM ENGINE RPM:
5,000
IDLE RPM:
IGNITION TIMING:
0.14625 in. (3.5 mm) before TDC
BREAKER POINT SETTING:
0.020 in. (0.51 mm)
FLYWHEEL/COIL AIR GAP:
fixed
SPARK PLUG TYPE:
Champion H-12J
SPARK PLUG GAP:
0.040 in. (1.01 mm)
CRANKSHAFT MAIN BEARINGS:
Ball on clutch end, caged needle roller on flywheel end
FUEL TANK CAPACITY:
2-1/2 U.S. Pints (591 ml)
FUEL OIL RATIO:
1/2 pint to 1 gallon
RECOMMENDED FUEL OCTANE:
72 to 82 (regular)
MIX OIL SPECIFICATION:
Two-cycle mix oil
CHAIN PITCH:
1/2 in.
CHAIN TYPE:
Oregon 10C or Bluejet 50-51
BAR MOUNT PATTERN:
SHORTEST GUIDE BAR SUPPLIED:
16 in. (40 cm)
LONGEST GUIDE BAR SUPPLIED:
37 in. (94 cm)
COLOUR SCHEME:
Titan Yellow with Metallic Brown
PAINT CODES:
ILLUSTRATED PARTS LIST:
SERVICE MANUAL:

COMMENTS:
Used West Bend 2735 engine



 

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