MANUFACTURED BY: |  | PIONEER/PARTNER |
 |  | HURON PARK, ONTARIO, CANADA |
SERIES OR ASSEMBLY NUMBER: |  | |
SERIAL NUMBER PREFIX: |  | |
YEAR INTRODUCED: |  | 1984 |
YEAR DISCONTINUED: |  | 1988 |
ENGINE DISPLACEMENT: |  | 82 ccm (5.0 cu. in.) |
NUMBER OF CYLINDERS: |  | 1 |
CYLINDER BORE: |  | 52.4 mm (2.062 in.) |
PISTON STROKE: |  | 38.1 mm (1.5 in.) |
PISTON RING THICKNESS: |  | |
CYLINDER TYPE: |  | Aluminum with chrome plated bore |
INTAKE METHOD: |  | Reed valve |
MANUFACTURER ADVERTISED H.P.: |  | Not advertised |
WEIGHT: |  | 9.9 kg (21.9 lbs.) with 40 cm (16 in.) bar & chain |
OPERATOR CONFIGURATION: |  | One Man operation |
HANDLEBAR SYSTEM: |  | Anti-vibration, 6 point |
CHAIN BRAKE: |  | Yes |
CLUTCH: |  | Centrifugal |
DRIVE TYPE: |  | Direct |
CONSTRUCTION: |  | Die cast magnesium |
MAGNETO TYPE: |  | Phelon, electronic |
CARBURETOR: |  | Walbro WJ-9 series |
MAJOR REPAIR KIT: |  | K10-WJ |
MINOR REPAIR KIT: |  | D10-WJ |
AIR FILTER SYSTEM: |  | Cellulose fiber element |
STARTER TYPE: |  | Automatic rewind |
OIL PUMP: |  | Automatic, worm gear driven, adjustable |
MAXIMUM ENGINE RPM: |  | 9.600 |
IDLE RPM: |  | |
IGNITION TIMING: |  | fixed |
BREAKER POINT SETTING: |  | none |
FLYWHEEL/COIL AIR GAP: |  | 0.3 mm (0.012 in.) |
SPARK PLUG TYPE: |  | Champion RCJ7Y, Bosch WS7F |
SPARK PLUG GAP: |  | 0.63mm (0.025 in.) |
CRANKSHAFT MAIN BEARINGS: |  | Ball |
FUEL TANK CAPACITY: |  | 940 ml (33 Imp. Oz.) |
FUEL OIL RATIO: |  | 40:1 |
RECOMMENDED FUEL OCTANE: |  | Regular |
MIX OIL SPECIFICATION: |  | Two-stroke chain saw mix oil |
CHAIN PITCH: |  | 3/8 in. |
CHAIN TYPE: |  | Oregon 73 |
BAR MOUNT PATTERN: |  | 20 link |
SHORTEST GUIDE BAR SUPPLIED: |  | 40 cm (16 in.) |
LONGEST GUIDE BAR SUPPLIED: |  | 91 cm (36 in.) |
COLOUR SCHEME: |  | Partner Yellow with Black handles and chain brake lever |
PAINT CODES: |  | |
ILLUSTRATED PARTS LIST: |  |  |
SERVICE MANUAL: |  |  |