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Model: R11

MANUFACTURED BY:
PARTNER AB
MOLNDAL, SWEDEN
SERIES OR ASSEMBLY NUMBER:
YEAR INTRODUCED:
1958, September
YEAR DISCONTINUED:
ENGINE DISPLACEMENT:
90ccm (5.5 cu. in.)
NUMBER OF CYLINDERS:
1
CYLINDER BORE:
50mm (1.97 in.)
PISTON STROKE:
46mm (1.81 in.)
PISTON RING THICKNESS:
CYLINDER TYPE:
Chrome plated aluminum
INTAKE METHOD:
Reed valve
MANUFACTURER ADVERTISED H.P.:
5 hp DIN
WEIGHT:
10.9 kg
OPERATOR CONFIGURATION:
One Man operation
HANDLEBAR SYSTEM:
Rigid
CHAIN BRAKE:
none
CLUTCH:
Centrifugal
DRIVE TYPE:
Direct
CONSTRUCTION:
Die cast magnesium
MAGNETO TYPE:
Bosch
CARBURETOR:
Tillotson HL series (HL-39A?)
MAJOR REPAIR KIT:
nla
MINOR REPAIR KIT:
DG-1HL
AIR FILTER SYSTEM:
Wire screen element
STARTER TYPE:
Automatic rewind
OIL PUMP:
Automatic
MAXIMUM ENGINE RPM:
6,000
IDLE RPM:
where clutch disengages
IGNITION TIMING:
2.5 to 3.0 mm before TDC
BREAKER POINT SETTING:
0.4mm (0.016 in.)
FLYWHEEL/COIL AIR GAP:
fixed
SPARK PLUG TYPE:
Bosch W175T1
SPARK PLUG GAP:
0.5mm (.020 in.)
CRANKSHAFT MAIN BEARINGS:
Ball
FUEL TANK CAPACITY:
0.9 litres ( 1 quart)
FUEL OIL RATIO:
25:1
RECOMMENDED FUEL OCTANE:
Regular
MIX OIL SPECIFICATION:
CHAIN PITCH:
10.26mm (.404 in.)
CHAIN TYPE:
Partner chipper
BAR MOUNT PATTERN:
SHORTEST GUIDE BAR SUPPLIED:
38.1cm (15 in.) Partner roller nose
LONGEST GUIDE BAR SUPPLIED:
66 cm (26 in.) Partner roller nose
COLOUR SCHEME:
Yellow and Black
PAINT CODES:
ILLUSTRATED PARTS LIST:
partner_r_11.pdf
SERVICE MANUAL:

COMMENTS:
Was first direct drive chain saw built in Sweden
Saw in SON RANCH LOGGING MUSEUM collection



 

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