MANUFACTURED BY: |  | PIONEER SAWS LTD. |
 | | PETERBOROUGH, ONTARIO, CANADA |
SERIES OR ASSEMBLY NUMBER: | | |
SERIAL NUMBER PREFIX: | | |
YEAR INTRODUCED: | | 1971 |
YEAR DISCONTINUED: | | |
ENGINE DISPLACEMENT: | | 6.56 cu. in. (107 cc) |
NUMBER OF CYLINDERS: | | 1 |
CYLINDER BORE: | | 2.3125 in. (58.7 mm) |
PISTON STROKE: | | 1.5625 in. (39.6 mm) |
PISTON RING THICKNESS: | | |
CYLINDER TYPE: | | Aluminum with cast iron sleeve |
INTAKE METHOD: | | Reed valves |
MANUFACTURER ADVERTISED H.P.: | | not advertised |
WEIGHT: | | 24 lbs. (10.8 kg) powerhead only |
OPERATOR CONFIGURATION: | | One Man operation |
HANDLEBAR SYSTEM: | | Rigid |
CHAIN BRAKE: | | none |
CLUTCH: | | Centrifugal |
DRIVE TYPE: | | Direct |
CONSTRUCTION: | | Die cast and sand cast magnesium alloy |
MAGNETO TYPE: | | Pioneer flywheel type |
CARBURETOR: | | Pioneer diaphragm type |
MAJOR REPAIR KIT: | | nla |
MINOR REPAIR KIT: | | nla |
AIR FILTER SYSTEM: | | Flocked screen |
STARTER TYPE: | | Pioneer automatic rewind |
OIL PUMP: | | Automatic with manual override |
MAXIMUM ENGINE RPM: | | 6,500 working speed |
IDLE RPM: | | |
IGNITION TIMING: | | 30 degrees BTDC |
BREAKER POINT SETTING: | | .020 in. (0.51 mm) |
FLYWHEEL/COIL AIR GAP: | | 0.008 to 0.012 in. (0.2 to 0.25 mm) |
SPARK PLUG TYPE: | | Champion CJ6 |
SPARK PLUG GAP: | | 0.030 in. (0.76 mm) |
CRANKSHAFT MAIN BEARINGS: | | Ball |
FUEL TANK CAPACITY: | | 35.2 fl. oz. (997 ml) |
FUEL OIL RATIO: | | 12:1 |
RECOMMENDED FUEL OCTANE: | | Regular grade |
MIX OIL SPECIFICATION: | | SAE 30 or 40 2-cycle motor oil |
CHAIN PITCH: | | .400 |
CHAIN TYPE: | | Pioneer Duracut .058 gauge |
BAR MOUNT PATTERN: | | 01 link |
SHORTEST GUIDE BAR SUPPLIED: | | 16 in. (40 cm) |
LONGEST GUIDE BAR SUPPLIED: | | 42 in. (106 cm) |
COLOUR SCHEME: | | Pioneer pale yellow with Forest Green top cover |
PAINT CODES: | | |
ILLUSTRATED PARTS LIST: | | |
SERVICE MANUAL: | | |