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Model: 19, PACEMAKER

MANUFACTURED BY:
PM (Power Machinery Ltd.)
VANCOUVER, BRITISH COLUMBIA, CANADA
SERIES OR ASSEMBLY NUMBER:
YEAR INTRODUCED:
1956
YEAR DISCONTINUED:
1956
ENGINE DISPLACEMENT:
6.25 cu. in. (102.4 ccm)
NUMBER OF CYLINDERS:
1
CYLINDER BORE:
2.125 in. (53.9 mm)
PISTON STROKE:
1.750 in. (44.4 mm)
PISTON RING THICKNESS:
CYLINDER TYPE:
Aluminum chrome plated
INTAKE METHOD:
Reed valve
MANUFACTURER ADVERTISED H.P.:
5.5 @6,000 rpm
WEIGHT:
27 lbs. with 16 in. bar & chain
12.2 kg with 40 cm bar & chain
OPERATOR CONFIGURATION:
One Man operation
HANDLEBAR SYSTEM:
Rigid
CHAIN BRAKE:
none
CLUTCH:
Fairbanks Morse Centrifugal
DRIVE TYPE:
Direct
CONSTRUCTION:
Sand cast magnesium and aluminum alloy
MAGNETO TYPE:
Wico FW-2401
CARBURETOR:
Tillotson HP diaphragm type
MAJOR REPAIR KIT:
nla
MINOR REPAIR KIT:
nla
AIR FILTER SYSTEM:
Skinner ribbon filter element
STARTER TYPE:
Fairbanks Morse automatic rewind
OIL PUMP:
Manual
MAXIMUM ENGINE RPM:
6,000
IDLE RPM:
IGNITION TIMING:
BREAKER POINT SETTING:
.020 in. (0.51 mm)
FLYWHEEL/COIL AIR GAP:
Positon is fixed
SPARK PLUG TYPE:
Champion J-8
SPARK PLUG GAP:
0.025 in. (0.63 mm)
CRANKSHAFT MAIN BEARINGS:
Ball and caged needle roller
FUEL TANK CAPACITY:
FUEL OIL RATIO:
16:1
RECOMMENDED FUEL OCTANE:
Regular grade 72 to 82
MIX OIL SPECIFICATION:
SAE 30 or 40
CHAIN PITCH:
7/16 in.
CHAIN TYPE:
Oregon 61C
BAR MOUNT PATTERN:
SHORTEST GUIDE BAR SUPPLIED:
14 in. (35 cm)
LONGEST GUIDE BAR SUPPLIED:
30 in. (76 cm)
COLOUR SCHEME:
White or Yellow with Red accents
PAINT CODES:
ILLUSTRATED PARTS LIST:
SERVICE MANUAL:

COMMENTS:
Replaced with model 19A when Tillotson HL carburetor became available


unit in Son Ranch Logging Museum collection

 

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