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Model: XF

MANUFACTURED BY:
JONSEREDS FABRIKERS AB
PARTILLE, SWEDEN
SERIES OR ASSEMBLY NUMBER:
YEAR INTRODUCED:
1960
YEAR DISCONTINUED:
1969
ENGINE DISPLACEMENT:
110cc (6.71 cu. in.)
NUMBER OF CYLINDERS:
1
CYLINDER BORE:
56mm (2.20 in.)
PISTON STROKE:
45mm (1.77 in.)
PISTON RING THICKNESS:
CYLINDER TYPE:
Chrome plated aluminum
INTAKE METHOD:
Reed valves and third port
MANUFACTURER ADVERTISED H.P.:
3.5kw @ 5600 rpm
WEIGHT:
9.47kg (20.8 lbs.)
OPERATOR CONFIGURATION:
One Man operation
HANDLEBAR SYSTEM:
Rigid
CHAIN BRAKE:
none
CLUTCH:
Centrifugal
DRIVE TYPE:
Direct
CONSTRUCTION:
Die cast magnesium
MAGNETO TYPE:
CARBURETOR:
Tillotson HL series
MAJOR REPAIR KIT:
MINOR REPAIR KIT:
AIR FILTER SYSTEM:
Fabric mesh
STARTER TYPE:
Jonsereds automatic rewind
OIL PUMP:
Automatic
MAXIMUM ENGINE RPM:
7,500
IDLE RPM:
IGNITION TIMING:
BREAKER POINT SETTING:
0.3mm to 0.35mm (0.012 in. to 0.014 in.)
FLYWHEEL/COIL AIR GAP:
SPARK PLUG TYPE:
SPARK PLUG GAP:
0.5mm to 0.6mm (.020 in. to .024 in.)
CRANKSHAFT MAIN BEARINGS:
Ball
FUEL TANK CAPACITY:
1.2 litres (40.5 oz.)
FUEL OIL RATIO:
RECOMMENDED FUEL OCTANE:
Regular
MIX OIL SPECIFICATION:
CHAIN PITCH:
.404 in.
CHAIN TYPE:
BAR MOUNT PATTERN:
SHORTEST GUIDE BAR SUPPLIED:
33 cm (13 in.)
LONGEST GUIDE BAR SUPPLIED:
51 cm (20 in.)
COLOUR SCHEME:
Red and Silver
PAINT CODES:
ILLUSTRATED PARTS LIST:
jonseredsxf.pdf
SERVICE MANUAL:

COMMENTS:

Photographs courtesy George Blake collection
brochure courtesy Mats Hedin collection
saw shown below in SON RANCH LOGGING MUSEUM display



 

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