MANUFACTURED BY: |  | Poulan PRO |
 | | NASHVILLE, ARKANSAS U.S.A. |
SERIES OR ASSEMBLY NUMBER: | | |
SERIAL NUMBER PREFIX: | | |
YEAR INTRODUCED: | | 1990 |
YEAR DISCONTINUED: | | |
ENGINE DISPLACEMENT: | | 4.38 cu. in. (72 ccm) |
NUMBER OF CYLINDERS: | | 1 |
CYLINDER BORE: | | 1.97 in. (50 mm) |
PISTON STROKE: | | 1.437 in. (36.5 mm) |
PISTON RING THICKNESS: | | 2 rings used |
CYLINDER TYPE: | | Aluminum with Chrome Plated Bore |
INTAKE METHOD: | | Reed valve, finger port in cylinder |
MANUFACTURER ADVERTISED H.P.: | | not advertised |
WEIGHT: | | 18 lbs. |
OPERATOR CONFIGURATION: | | One Man operation |
HANDLEBAR SYSTEM: | | Anti-vibration, 6 rubber mounts |
CHAIN BRAKE: | | Mechanical |
CLUTCH: | | Centrifugal |
DRIVE TYPE: | | Direct |
CONSTRUCTION: | | Die cast Magnesium, injection molded polymer |
MAGNETO TYPE: | | Phelon electronic |
CARBURETOR: | | Walbro WJ |
MAJOR REPAIR KIT: | | K10-WJ |
MINOR REPAIR KIT: | | D10-WJ |
AIR FILTER SYSTEM: | | |
STARTER TYPE: | | Automatic rewind |
OIL PUMP: | | Gear driven |
MAXIMUM ENGINE RPM: | | 9,500 to 12,500 no load |
IDLE RPM: | | |
IGNITION TIMING: | | automatic |
BREAKER POINT SETTING: | | none |
FLYWHEEL/COIL AIR GAP: | | 0.010 to 0.015 in. (0.25 to 0.38 mm) |
SPARK PLUG TYPE: | | Champion RCJ7Y, KCJ7Y |
SPARK PLUG GAP: | | 0.025 in. (0.63 mm) |
CRANKSHAFT MAIN BEARINGS: | | Ball |
FUEL TANK CAPACITY: | | 26 fl. oz. (770 ml) |
FUEL OIL RATIO: | | 50:1 |
RECOMMENDED FUEL OCTANE: | | 93 ethanol free |
MIX OIL SPECIFICATION: | | Poulan |
CHAIN PITCH: | | .404 in. .063 ga. |
CHAIN TYPE: | | RAPCO TERMINATOR |
BAR MOUNT PATTERN: | | 20 link |
SHORTEST GUIDE BAR SUPPLIED: | | 12 in. custom droop design |
LONGEST GUIDE BAR SUPPLIED: | | |
COLOUR SCHEME: | | Poulan Yellow with Grey |
PAINT CODES: | | |
ILLUSTRATED PARTS LIST: | | |
SERVICE MANUAL: | | |