MANUFACTURED BY: | | PIONEER SAWS LTD. |
| | PETERBOROUGH, ONTARIO, CANADA |
SERIES OR ASSEMBLY NUMBER: | | |
SERIAL NUMBER PREFIX: | | |
YEAR INTRODUCED: | | 1978 |
YEAR DISCONTINUED: | | 1982 |
ENGINE DISPLACEMENT: | | 5.0 cu. in. (82ccm) |
NUMBER OF CYLINDERS: | | 1 |
CYLINDER BORE: | | 2.0625 in. (52.38mm) |
PISTON STROKE: | | 1.50 in. (38.1mm) |
PISTON RING THICKNESS: | | 2 rings used |
CYLINDER TYPE: | | Aluminum with Chrome plated bore |
INTAKE METHOD: | | Reed Valve |
MANUFACTURER ADVERTISED H.P.: | | not advertised |
WEIGHT: | | |
OPERATOR CONFIGURATION: | | One Man operation |
HANDLEBAR SYSTEM: | | Anti-vibration |
CHAIN BRAKE: | | Mechanical |
CLUTCH: | | Centrifugal |
DRIVE TYPE: | | Direct |
CONSTRUCTION: | | Die cast Magnesium |
MAGNETO TYPE: | | Prestolite electronic capacitance discharge type |
CARBURETOR: | | Tillotson HS-211A
Walbro SDC-53D |
MAJOR REPAIR KIT: | | RK-23HS
K10-SDC |
MINOR REPAIR KIT: | | DG-5HS/T
D10-SDC |
AIR FILTER SYSTEM: | | Flocked wire screen |
STARTER TYPE: | | Pioneer automatic rewind, equipped with manual compression release button |
OIL PUMP: | | Automatic, worm gear driven off crankshaft |
MAXIMUM ENGINE RPM: | | 9,500 |
IDLE RPM: | | where clutch disengages |
IGNITION TIMING: | | fixed |
BREAKER POINT SETTING: | | none |
FLYWHEEL/COIL AIR GAP: | | |
SPARK PLUG TYPE: | | Champion KCJ7Y |
SPARK PLUG GAP: | | 0.030 in. (0.76mm) |
CRANKSHAFT MAIN BEARINGS: | | Ball |
FUEL TANK CAPACITY: | | |
FUEL OIL RATIO: | | 24:1 |
RECOMMENDED FUEL OCTANE: | | Regular |
MIX OIL SPECIFICATION: | | Pioneer OMC two-cycle mix oil |
CHAIN PITCH: | | 3/8 in., .375" |
CHAIN TYPE: | | Pioneer C3GH |
BAR MOUNT PATTERN: | | 20 link |
SHORTEST GUIDE BAR SUPPLIED: | | 16 in. (40cm) |
LONGEST GUIDE BAR SUPPLIED: | | 36 in. (91cm) |
COLOUR SCHEME: | | Pioneer Lime Green with Forest Green top and rear handle |
PAINT CODES: | | |
ILLUSTRATED PARTS LIST: | | |
SERVICE MANUAL: | | |