MANUFACTURED BY: |  | PIONEER/PARTNER |
 | | HURON PARK, ONTARIO, CANADA |
SERIES OR ASSEMBLY NUMBER: | | |
SERIAL NUMBER PREFIX: | | |
YEAR INTRODUCED: | | 1987 |
YEAR DISCONTINUED: | | 1988 |
ENGINE DISPLACEMENT: | | 98 ccm (6.0 cu. in.) |
NUMBER OF CYLINDERS: | | 1 |
CYLINDER BORE: | | 57.1 mm (2.25 in.) |
PISTON STROKE: | | 38.1 mm (1.50 in.) |
PISTON RING THICKNESS: | | 2 rings used |
CYLINDER TYPE: | | Aluminum with chrome plated bore with finger port |
INTAKE METHOD: | | Reed valve |
MANUFACTURER ADVERTISED H.P.: | | Not advertised |
WEIGHT: | | 10.7 kg (23.6 lbs.) with 50 cm (20 in.) bar & chain |
OPERATOR CONFIGURATION: | | One Man operation |
HANDLEBAR SYSTEM: | | Anti-vibration, 6 points |
CHAIN BRAKE: | | Yes |
CLUTCH: | | Centrifugal |
DRIVE TYPE: | | Direct |
CONSTRUCTION: | | Die cast magnesium |
MAGNETO TYPE: | | Phelon electronic |
CARBURETOR: | | Walbro WJ9 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 plus manual assist |
MAXIMUM ENGINE RPM: | | 9,000, 11,500 no load |
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: | | 0.63 mm (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. or .404 in. |
CHAIN TYPE: | | Oregon 73 or 51 |
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: | | |