MANUFACTURED BY: |  | PIONEER SAWS LTD. |
 | | PETERBOROUGH, ONTARIO, CANADA |
SERIES OR ASSEMBLY NUMBER: | | |
SERIAL NUMBER PREFIX: | | |
YEAR INTRODUCED: | | 1976 |
YEAR DISCONTINUED: | | 1982 |
ENGINE DISPLACEMENT: | | 3.14 cu. in. (51.4ccm) |
NUMBER OF CYLINDERS: | | 1 |
CYLINDER BORE: | | 1.625 in. (41.2mm) |
PISTON STROKE: | | 1.50 in. (38.1mm) |
PISTON RING THICKNESS: | | 2 rings used |
CYLINDER TYPE: | | Chrome plated aluminum |
INTAKE METHOD: | | Piston ported |
MANUFACTURER ADVERTISED H.P.: | | not advertised |
WEIGHT: | | 9 lbs. 10 oz. (4.3 kg) powerhead only |
OPERATOR CONFIGURATION: | | One Man operation |
HANDLEBAR SYSTEM: | | Rigid |
CHAIN BRAKE: | | Mechanical |
CLUTCH: | | Centrifugal |
DRIVE TYPE: | | Direct |
CONSTRUCTION: | | Die cast magnesium |
MAGNETO TYPE: | | Phelon |
CARBURETOR: | | Tillotson HU or Walbro WA-22A series |
MAJOR REPAIR KIT: | | Tillotson
Walbro K10-WAT |
MINOR REPAIR KIT: | | Tillotson
Walbro D10-WAT |
AIR FILTER SYSTEM: | | Flocked wire screen |
STARTER TYPE: | | Easy Arc system with compression release |
OIL PUMP: | | Automatic |
MAXIMUM ENGINE RPM: | | 7,500 |
IDLE RPM: | | 2,800 |
IGNITION TIMING: | | fixed |
BREAKER POINT SETTING: | | 0.015 in. (0.38mm) |
FLYWHEEL/COIL AIR GAP: | | position is fixed |
SPARK PLUG TYPE: | | Champion CJ6 |
SPARK PLUG GAP: | | 0.030 in. (0.76mm) |
CRANKSHAFT MAIN BEARINGS: | | Ball |
FUEL TANK CAPACITY: | | 10 fl. oz. (295 ml) |
FUEL OIL RATIO: | | 16:1 |
RECOMMENDED FUEL OCTANE: | | Regular |
MIX OIL SPECIFICATION: | | Pioneer OMC Mix Oil |
CHAIN PITCH: | | .325 in. |
CHAIN TYPE: | | Pioneer |
BAR MOUNT PATTERN: | | 01 link |
SHORTEST GUIDE BAR SUPPLIED: | | 14 in. (35cm) |
LONGEST GUIDE BAR SUPPLIED: | | 20 in. (51cm) |
COLOUR SCHEME: | | Pioneer Yellow with Forest Green plastic air filter cover |
PAINT CODES: | | |
ILLUSTRATED PARTS LIST: | | |
SERVICE MANUAL: | | |