MANUFACTURED BY: |  | ALLIS CHALMERS CO. |
 | | MILWAUKEE, WISCONSIN, U.S.A. |
SERIES OR ASSEMBLY NUMBER: | | |
SERIAL NUMBER PREFIX: | | |
YEAR INTRODUCED: | | 1975 |
YEAR DISCONTINUED: | | |
ENGINE DISPLACEMENT: | | 1.86 cu. in. (30.5 ccm) |
NUMBER OF CYLINDERS: | | 1 |
CYLINDER BORE: | | 1.375 in. (34.92 mm) |
PISTON STROKE: | | 1.250 in. (31.75 mm) |
PISTON RING THICKNESS: | | |
CYLINDER TYPE: | | Aluminum with Chrome plated bore |
INTAKE METHOD: | | Piston ported |
MANUFACTURER ADVERTISED H.P.: | | |
WEIGHT: | | 8 lbs. (3.6 kg) powerhead only |
OPERATOR CONFIGURATION: | | One Man operation |
HANDLEBAR SYSTEM: | | Rigid |
CHAIN BRAKE: | | none |
CLUTCH: | | Centrifugal |
DRIVE TYPE: | | Direct |
CONSTRUCTION: | | Die cast Magnesium |
MAGNETO TYPE: | | Phelon |
CARBURETOR: | | Tillotson HU-22A
Walbro WA |
MAJOR REPAIR KIT: | | RK-14HU
K10-WAT |
MINOR REPAIR KIT: | | DG-2HU
D10-WAT |
AIR FILTER SYSTEM: | | Flocked wire screen |
STARTER TYPE: | | Poulan automatic rewind |
OIL PUMP: | | Automatic with manual override |
MAXIMUM ENGINE RPM: | | 8,500 free with bar and chain installed |
IDLE RPM: | | |
IGNITION TIMING: | | fixed |
BREAKER POINT SETTING: | | 0.020 to 0.22 in. (0.51 to 0.55 mm) |
FLYWHEEL/COIL AIR GAP: | | 0.010 (0.25 mm) |
SPARK PLUG TYPE: | | Champion CJ8 |
SPARK PLUG GAP: | | 0.025 in. (0.63 mm) |
CRANKSHAFT MAIN BEARINGS: | | Caged needle roller |
FUEL TANK CAPACITY: | | |
FUEL OIL RATIO: | | 16:1 |
RECOMMENDED FUEL OCTANE: | | Regualr |
MIX OIL SPECIFICATION: | | Two-cycle mix oil |
CHAIN PITCH: | | 1/4 in. |
CHAIN TYPE: | | Poulan |
BAR MOUNT PATTERN: | | 03 link |
SHORTEST GUIDE BAR SUPPLIED: | | 10 in. 925 cm) |
LONGEST GUIDE BAR SUPPLIED: | | |
COLOUR SCHEME: | | Bright Green |
PAINT CODES: | | |
ILLUSTRATED PARTS LIST: | | |
SERVICE MANUAL: | | |