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Model: P55

MANUFACTURED BY:
PARTNER AB
MOLNDAL, SWEDEN
SERIES OR ASSEMBLY NUMBER:
YEAR INTRODUCED:
1977, March
YEAR DISCONTINUED:
ENGINE DISPLACEMENT:
55cc (3.36 cu. in.)
NUMBER OF CYLINDERS:
1
CYLINDER BORE:
44mm (1.73 in.)
PISTON STROKE:
36mm (1.42 in.)
PISTON RING THICKNESS:
CYLINDER TYPE:
Chrome plated aluminum
INTAKE METHOD:
Piston ported
MANUFACTURER ADVERTISED H.P.:
2.6 kW (3.5 hp)
WEIGHT:
6.2 kg (13.7 lbs.) powerhead only
OPERATOR CONFIGURATION:
One Man operation
HANDLEBAR SYSTEM:
CHAIN BRAKE:
CLUTCH:
Centrifugal
DRIVE TYPE:
Direct
CONSTRUCTION:
Die cast magnesium
MAGNETO TYPE:
Ignitron Transistorized electronic
CARBURETOR:
Tillotson HS-172B series
MAJOR REPAIR KIT:
RK-23HS
MINOR REPAIR KIT:
DG-5HS/T
AIR FILTER SYSTEM:
Nylon mesh element
STARTER TYPE:
Partner automatic rewind
OIL PUMP:
Automatic non-adjustable
MAXIMUM ENGINE RPM:
8,500
IDLE RPM:
IGNITION TIMING:
fixed 26 degrees before TDC
BREAKER POINT SETTING:
FLYWHEEL/COIL AIR GAP:
SPARK PLUG TYPE:
Bosch WS5E or Champion CJ6
SPARK PLUG GAP:
0.5mm (.020 in.)
CRANKSHAFT MAIN BEARINGS:
Ball
FUEL TANK CAPACITY:
.75 litres (1.32 Imperial pints)
FUEL OIL RATIO:
50:1 with Partner Oil otherwise 25:1
RECOMMENDED FUEL OCTANE:
Regular
MIX OIL SPECIFICATION:
Partner Mix Oil
CHAIN PITCH:
9.5mm (.375 in.)
CHAIN TYPE:
Oregon 73D
BAR MOUNT PATTERN:
SHORTEST GUIDE BAR SUPPLIED:
33cm (13 in.)
LONGEST GUIDE BAR SUPPLIED:
51cm (20 in.)
COLOUR SCHEME:
Yellow and Black enamel
PAINT CODES:
ILLUSTRATED PARTS LIST:
SERVICE MANUAL:

COMMENTS:
New 55cc version of R16. Features built in decompression system located at exhaust port. Named "T Port" system.



 

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