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Model: P50

MANUFACTURED BY:
PIONEER SAWS LTD.
PETERBOROUGH, ONTARIO, CANADA
SERIES OR ASSEMBLY NUMBER:
YEAR INTRODUCED:
1974
YEAR DISCONTINUED:
1977
ENGINE DISPLACEMENT:
5.0 cu. in. (82ccm)
NUMBER OF CYLINDERS:
1
CYLINDER BORE:
2.0625 in. (52mm)
PISTON STROKE:
1.50 in. 38mm)
PISTON RING THICKNESS:
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:
Optional during late production
CLUTCH:
Centrifugal
DRIVE TYPE:
Direct
CONSTRUCTION:
Die cast Magnesium
MAGNETO TYPE:
2 piece Wico capacitor discharge system
CARBURETOR:
Walbro SDC-53A series
MAJOR REPAIR KIT:
K10-SDC
MINOR REPAIR KIT:
D10-SDC
AIR FILTER SYSTEM:
Paper element
STARTER TYPE:
Pioneer automatic rewind
OIL PUMP:
Automatic, adjustable
MAXIMUM ENGINE RPM:
9,500
IDLE RPM:
where clutch disengages
IGNITION TIMING:
27 degrees BTDC
BREAKER POINT SETTING:
none
FLYWHEEL/COIL AIR GAP:
0.020 in. (0.51 mm)
SPARK PLUG TYPE:
RCJ8
SPARK PLUG GAP:
.030 in. (0.76mm)
CRANKSHAFT MAIN BEARINGS:
Ball
FUEL TANK CAPACITY:
FUEL OIL RATIO:
24:1
RECOMMENDED FUEL OCTANE:
Regular
MIX OIL SPECIFICATION:
Pioneer Oil
CHAIN PITCH:
3/8 in.
CHAIN TYPE:
Pioneer
BAR MOUNT PATTERN:
SHORTEST GUIDE BAR SUPPLIED:
16 in. (40cm)
LONGEST GUIDE BAR SUPPLIED:
36 in. (91cm)
COLOUR SCHEME:
Pioneer pale Yellow and Forest Green
PAINT CODES:
ILLUSTRATED PARTS LIST:
SERVICE MANUAL:

COMMENTS:



 

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