MANUFACTURED BY: |  | TITAN (PROPULSION ENGINE CORP) |
 | | SOUTH MILWAUKEE, WISCONSIN |
SERIES OR ASSEMBLY NUMBER: | | 4100 |
SERIAL NUMBER PREFIX: | | |
YEAR INTRODUCED: | | 1957 |
YEAR DISCONTINUED: | | |
ENGINE DISPLACEMENT: | | 4.7 cu. in. (77cc) |
NUMBER OF CYLINDERS: | | 1 |
CYLINDER BORE: | | 2.0 in. (50.8mm) |
PISTON STROKE: | | 1.50 in. (38mm) |
PISTON RING THICKNESS: | | 2 rings used |
CYLINDER TYPE: | | Aluminum with cast iron sleeve |
INTAKE METHOD: | | Reed valves |
MANUFACTURER ADVERTISED H.P.: | | not advertised |
WEIGHT: | | 20 lbs. (9 kg) powerhead only |
OPERATOR CONFIGURATION: | | One Man operation |
HANDLEBAR SYSTEM: | | Rigid |
CHAIN BRAKE: | | none |
CLUTCH: | | Fairbanks Morse Centrifugal |
DRIVE TYPE: | | Direct |
CONSTRUCTION: | | Sand cast Magnesium |
MAGNETO TYPE: | | Phelon |
CARBURETOR: | | Tillotson HC-7A |
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: | | 4,500 |
IDLE RPM: | | |
IGNITION TIMING: | | 0.250 in (6.35 mm) before TDC |
BREAKER POINT SETTING: | | 0.020 in. (0.51mm) |
FLYWHEEL/COIL AIR GAP: | | Position is fixed |
SPARK PLUG TYPE: | | Champion J8J, Autolite A7X, AC M45 |
SPARK PLUG GAP: | | 0.030 in. (0.76mm) |
CRANKSHAFT MAIN BEARINGS: | | Ball |
FUEL TANK CAPACITY: | | 1 U.S. Quart (946ml) |
FUEL OIL RATIO: | | 1/2 pint to 1 gallon 32:1 |
RECOMMENDED FUEL OCTANE: | | 72 to 83 |
MIX OIL SPECIFICATION: | | Two cycle mix oil |
CHAIN PITCH: | | 7/16 in. |
CHAIN TYPE: | | Oregon Chipper Chain |
BAR MOUNT PATTERN: | | |
SHORTEST GUIDE BAR SUPPLIED: | | 16 in. (40cm) |
LONGEST GUIDE BAR SUPPLIED: | | 18 in. (45cm) |
COLOUR SCHEME: | | |
PAINT CODES: | | |
ILLUSTRATED PARTS LIST: | | |
SERVICE MANUAL: | | |